CN216361828U - ADCP flow measuring device for hydraulic engineering - Google Patents

Abstract

The utility model provides an ADCP flow measuring device for hydraulic engineering, which comprises an inverted U-shaped fixture block, wherein the fixture block is provided with a bayonet, and the fixture block is in threaded connection with a jackscrew; the top of the clamping block is connected with a supporting seat, the top of the supporting seat is connected with a support, the end part of the support is connected with a sleeve, an adjusting rod is sleeved in the sleeve and is in relative sliding connection with the sleeve, and a plurality of positioning holes are formed in the rod wall of the adjusting rod; the sleeve is also in threaded connection with a locking screw rod, and the locking screw rod is in adaptive insertion connection with the positioning hole; the bottom of the adjusting rod is connected with a mounting rack. The device has the advantages of simple structure, convenient operation, convenient disassembly and assembly, wide application range, and good adaptability and strong stability compared with the prior art.

Description

ADCP flow measuring device for hydraulic engineering

Technical Field

The utility model belongs to the technical field of hydraulic engineering, and particularly relates to an ADCP flow measuring device for hydraulic engineering.

Background

The ADCP is an acronym of an Acoustic Doppler Current Profiler (Acoustic Doppler Current Profiler), which has become one of common instruments for hydrological survey in China, and has the characteristics of capability of directly measuring a flow velocity profile of a cross section, no disturbance of a flow field, short test duration, large speed measurement range and the like. The method is widely used for flow field structure survey, flow velocity and flow test and the like of oceans and estuaries at present. According to the underway Doppler ADCP flow test, an ADCP instrument is usually installed on a ship body, and the existing connection with the ship body is in a mode of simply binding angle steel, so that the erection mode is simple, but the adaptability is poor, the stability is weak, and the disassembly and the assembly are inconvenient. In addition, in the working process, if the sea condition is not good, the water inlet height of the instrument cannot be conveniently adjusted, and higher use requirements cannot be met.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, an ADCP flow measuring device for hydraulic engineering is provided.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the technical scheme provides an ADCP flow measuring device for hydraulic engineering, which comprises an inverted U-shaped fixture block, wherein a bayonet is formed in the fixture block, and the fixture block is in threaded connection with a jackscrew; the top of the clamping block is connected with a supporting seat, the top of the supporting seat is connected with a support, the end part of the support is connected with a sleeve, an adjusting rod is sleeved in the sleeve and is in relative sliding connection with the sleeve, and a plurality of positioning holes are formed in the rod wall of the adjusting rod; the sleeve is further in threaded connection with a locking screw, and the locking screw is in adaptive insertion connection with the positioning hole; the bottom end of the adjusting rod is connected with an installation frame.

The top of the clamping block is connected with a base, the top of the base is rotatably connected with a rotating shaft, and the top of the rotating shaft is connected with the supporting seat; the rotating shaft is sleeved with a gear, an inserting rod used for limiting the gear is arranged on one side of the gear, an upright post is connected to the top of the base, the inserting rod is connected with the upright post in a sliding mode, and an end plate is connected to one end of the inserting rod; the locking mechanism is used for positioning the end plate.

The locking mechanism is neodymium magnet, the end plate pass through neodymium magnet with the stand links to each other.

The locking mechanism comprises a connecting sheet, one end of the connecting sheet is connected with the top of the upright post, the other end of the connecting sheet is connected with a locking column, and the locking column is arranged on one side of the end plate; the end plate is connected with the inserted rod in a relative rotation manner; the inserted link is sleeved with a spring, one end of the spring is connected with the end plate, and the other end of the spring is connected with the upright post; the end plate is provided with a notch for the locking column to pass through.

The top of the adjusting rod is in threaded connection with a nut.

Compared with the prior art, the utility model has the following advantages:

1. the clamping block is arranged, the clamping block is arranged in an inverted U shape, the clamping block is provided with the bayonet, the clamping block is in threaded connection with the jackscrew, when the device is used, the whole device is clamped on a ship board through the clamping block, the jackscrew is screwed down to fix the whole device, the structure is simple, the operation is convenient, the disassembly and the installation are very convenient, in addition, the opening size of the opening is adjustable due to the fact that the jackscrew is in threaded connection, the device can be suitable for ship side strings of different ships, the application range is wide, and compared with the prior art, the device is good in adaptability and strong in stability.

2. Through setting up sleeve and regulation pole in this device, adjust the pole and can slide from top to bottom along the sleeve to conveniently realize the adjustment of ADCP instrument height, treat the height control back that targets in place, utilize the locking screw to insert can realize adjusting the fixed of pole position in the corresponding locating hole, have convenient operation's advantage.

3. Through setting up the pivot in this device, be provided with the gear in the pivot, be provided with simultaneously and carry out spacing inserted bar to the gear, the inserted bar can insert between the tooth of gear, plays the effect of blockking to the rotation of gear, still is provided with locking mechanism simultaneously, and locking mechanism can fix a position the position of inserted bar, and locking mechanism simple structure, the operation of being convenient for.

4. Set up the purpose of pivot for adjust the pole and can rotate, and then carry out the adjustment in position, when the ADCP instrument was accomodate to needs in addition, make the ADCP instrument follow the ship side chord external rotation to the hull in through rotating the pivot, be convenient for accomodate, also convenient dimension guarantor is protected to relevant instrument, does benefit to extension fixture's life.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic structural diagram of the latch and the locking mechanism of the present invention.

Fig. 3 is a schematic view of the fitting structure of the end plate and the limit post.

Fig. 4 is a schematic view of a matching structure of the end plate and the limiting column in a blocking state.

Fig. 5 is a schematic structural view of the present invention after the adjustment lever is rotated.

Description of reference numerals:

1, clamping blocks; 2, jacking a screw; 3, a base; 4, a rotating shaft; 5, supporting a seat; 6, a bracket; 7, a sleeve; 8, locking the screw rod; 9 adjusting the rod; 91 positioning holes; 10, mounting a frame; 11 a nut; 12 gears; 13 inserting a rod; 14 springs; 15 end plates; 151 notches; 16 connecting pieces; 17 a locking post; and 18 of upright posts.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

As shown in fig. 1-5, the present embodiment provides an ADCP flow measurement device for hydraulic engineering, including an inverted U-shaped fixture block 1, where the fixture block 1 is provided with a bayonet, and the bayonet can be clamped at a side chord of a ship; the fixture block 1 is in threaded connection with a jackscrew 2, and the jackscrew 2 plays a role in fixing; the top of the fixture block 1 is connected with a support seat 5, the top of the support seat 5 is connected with a bracket 6, and in the embodiment, the support seat 5 can be directly connected with the bracket 6; the bracket 6 is L-shaped; the end part of the bracket 6 is connected with a sleeve 7, an adjusting rod 9 is sleeved in the sleeve 7, the adjusting rod 9 is in relative sliding connection with the sleeve 7, and the adjusting rod 9 can move up and down so as to adjust the height; a plurality of positioning holes 91 are formed in the rod wall of the adjusting rod 9; the sleeve 7 is further in threaded connection with a locking screw 8, the locking screw 8 is in adaptive insertion connection with the positioning hole 91, and after the sleeve 7 is adjusted in place, the locking screw 8 is screwed down and inserted into the positioning hole 91, so that the sleeve 7 is connected with the adjusting rod 9; the bottom end of the adjusting rod 9 is connected with a mounting rack 10, and the mounting rack 10 is used for mounting an ADCP instrument.

The working principle is as follows:

through setting up fixture block 1, fixture block 1 is the type of falling U setting, the bayonet socket has been seted up to fixture block 1, 1 threaded connection of fixture block has jackscrew 2, when using, establish the integrated device on the ship board through fixture block 1 card, and screw up jackscrew 2 and realize the fixed of whole device, moreover, because jackscrew 2 is threaded connection, make the open-ended opening size adjustable, can be adapted to the ship side chord of different ships, application scope is wide, compare current technique, this device adaptability is good, stability is strong. Through setting up sleeve 7 and adjusting pole 9 in this device, adjust pole 9 and can slide from top to bottom along sleeve 7 to conveniently realize the adjustment of ADCP instrument height, treat that height control targets in place the back, utilize locking screw 8 to insert can realize adjusting the fixed of pole 9 position in corresponding locating hole 91, have convenient operation's advantage.

As another embodiment, the top of the fixture block 1 is connected with a base 3, the top of the base 3 is rotatably connected with a rotating shaft 4, the top of the rotating shaft 4 is connected with a supporting seat 5, and the supporting seat 5 can drive the rotating shaft 4 to rotate together; the rotating shaft 4 is sleeved with a gear 12, one side of the gear 12 is provided with an inserted bar 13 used for limiting the gear 12, and the end part of the inserted bar 13 can be inserted between teeth of the gear 12 so as to limit the gear 12; the top of the base 3 is connected with an upright post 18, the inserted link 13 is connected with the upright post 18 in a sliding manner, specifically, the upright post 18 is provided with a sliding hole, and the inserted link 13 freely penetrates through the sliding hole and can move left and right along the sliding hole; one end of the inserted link 13 is connected with an end plate 15; a locking mechanism for positionally locating the end plate 15 is also included. When the insert rod 13 is inserted between the teeth, the insert rod 13 is positioned and fixed by the locking mechanism.

The locking mechanism may be a neodymium magnet attached to the side of the end plate 15, and when the plunger 13 is inserted between the teeth, the end plate 15 is connected to the post 18 through the neodymium magnet, and the position of the end plate 15 is fixed by the attraction of the neodymium magnet.

As another example, the locking mechanism may also take the form of: the locking mechanism comprises a connecting piece 16, one end of the connecting piece 16 is connected with the top of the upright post 18, the connecting piece 16 is arranged in an L shape, the other end of the connecting piece 16 is connected with a locking post 17, and the locking post 17 is arranged on one side of the end plate 15; the end plate 15 is connected with the inserted link 13 in a relatively rotating manner, specifically, the end plate 15 can be connected with the inserted link 13 through a bearing, and the end plate 15 can rotate freely relative to the inserted link 13; the inserted link 13 is sleeved with a spring, one end of the spring is connected with the end plate 15, and the other end of the spring is connected with the upright post 18; the end plate 15 is formed with a notch for the locking post 17 to pass through. In use, the end plate 15 is positioned on one side of the locking column 17 in the initial state; promote end plate 15 and drive inserted bar 13 and remove, end plate 15 is when removing, the end plate 15 that makes through the notch crosses locking post 17 and comes the opposite side of locking post 17, the spring is compressed, the one end of inserted bar 13 inserts between the tooth of gear 12 this moment, thereby it is spacing to form gear 12, then end plate 15 rotates, make the notch and the locking post 17 dislocation set of end plate 15, because the existence of spring force, make end plate 15 tightly push up and lean on locking post 17 surface, just so make the fine maintenance of tip of inserted bar 13 insert the limit state who forms between the tooth of gear 12.

It should be noted that the top of the adjusting rod 9 is connected with a nut 11 through a thread, and the adjusting rod 9 can be conveniently separated from the sleeve 7 by unscrewing the nut 11, so that the later maintenance is facilitated.

Through setting up pivot 4 in this device, be provided with gear 12 in pivot 4, be provided with simultaneously and carry out spacing inserted bar 13 to gear 12, inserted bar 13 can insert between the tooth of gear 12, plays the effect of blockking to the rotation of gear 12, still needs to be provided with locking mechanism simultaneously, and locking mechanism can fix a position inserted bar 13's position, and locking mechanism simple structure, the operation of being convenient for. Set up the purpose of pivot 4 in this device for adjust pole 9 and can rotate, and then carry out the adjustment in position, when the ADCP instrument was accomodate to needs in addition, made the ADCP instrument rotatory to the hull in from the ship side extrachord through rotating pivot 4 in, be convenient for accomodate, also conveniently maintain relevant instrument, do benefit to the life of extension fixture.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (5)

1. An ADCP flow measuring device for hydraulic engineering is characterized by comprising an inverted U-shaped fixture block, wherein a bayonet is formed in the fixture block, and the fixture block is in threaded connection with a jackscrew; the top of the clamping block is connected with a supporting seat, the top of the supporting seat is connected with a support, the end part of the support is connected with a sleeve, an adjusting rod is sleeved in the sleeve and is in relative sliding connection with the sleeve, and a plurality of positioning holes are formed in the rod wall of the adjusting rod; the sleeve is further in threaded connection with a locking screw, and the locking screw is in adaptive insertion connection with the positioning hole; the bottom end of the adjusting rod is connected with an installation frame.

2. The ADCP flow measuring device for the water conservancy project according to claim 1, wherein a base is connected to the top of the fixture block, a rotating shaft is rotatably connected to the top of the base, and the supporting seat is connected to the top of the rotating shaft; the rotating shaft is sleeved with a gear, an inserting rod used for limiting the gear is arranged on one side of the gear, an upright post is connected to the top of the base, the inserting rod is connected with the upright post in a sliding mode, and an end plate is connected to one end of the inserting rod; the locking mechanism is used for positioning the end plate.

3. An ADCP flow gauging device for use in hydraulic engineering according to claim 2, wherein said locking mechanism is a neodymium magnet, and said end plate is connected to said post via said neodymium magnet.

4. The ADCP flow measuring device for the water conservancy project according to claim 2, wherein the locking mechanism comprises a connecting piece, one end of the connecting piece is connected with the top of the upright post, the other end of the connecting piece is connected with a locking post, and the locking post is arranged on one side of the end plate; the end plate is connected with the inserted rod in a relative rotation manner; the inserted link is sleeved with a spring, one end of the spring is connected with the end plate, and the other end of the spring is connected with the upright post; the end plate is provided with a notch for the locking column to pass through.

5. The ADCP flow measurement device for water conservancy projects of claim 1, wherein a nut is connected to the top of the adjusting rod in a threaded manner.

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