CN213121980U

CN213121980U - Bridge construction is with rivers velocity of flow detection device

Info

Publication number: CN213121980U
Application number: CN202021662467.XU
Authority: CN
Inventors: 吴娟梅
Original assignee: Zhejiang Daoyi Engineering Testing Technology Co ltd
Current assignee: Zhejiang Daoyi Engineering Testing Technology Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-05-04
Anticipated expiration: 2030-08-11

Abstract

The utility model provides a rivers velocity of flow detection device is used in bridge construction relates to the velocity of flow detection field. This rivers velocity of flow detection device is used in bridge construction, including the dead lever, its characterized in that: the bottom end of the fixed rod is fixedly connected with a speed measuring machine, the front end of the speed measuring machine is fixedly connected with a protective net, the left side wall and the right side wall of the speed measuring machine are close to one end of the protective net and fixedly connected with supporting rods, and one ends of the supporting rods, far away from the speed measuring machine, are inserted with stop levers. The device is when using, waterproof motor drives first chain and rotates, first chain drives drive gear and rotates, drive gear drives the scrubbing brush and rotates, the scrubbing brush is clear away the protection network surface, waterproof motor drives the second chain and rotates, the second chain drives change gear and rotates, change gear rotates and removes at the rack surface, thereby it removes to drive the slider, the slider drives the connecting block and removes, the connecting block drives the driving lever and removes, the driving lever drives the plectrum and removes, thereby will block that the debris at the pin surface removes, have antiwind advantage.

Description

Bridge construction is with rivers velocity of flow detection device

Technical Field

The utility model relates to a flow velocity detection technical field specifically is a bridge construction is with rivers flow velocity detection device.

Background

The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass.

Various among the prior art and river contact rivers velocity of flow measuring apparatu, because of the debris such as pasture and water often have in the river, the debris of aquatic twine on velocity of flow sensor occasionally, have reduced the measuring accuracy of velocity of flow measurement even can't measure.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a bridge construction is with velocity of flow detection device has solved the problem mentioned in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a bridge construction is with velocity of flow detection device, includes the dead lever, its characterized in that: the bottom end of the fixed rod is fixedly connected with a speed measuring machine, the front end of the speed measuring machine is fixedly connected with a protective net, the left side wall and the right side wall of the speed measuring machine are fixedly connected with a supporting rod near one end of the protective net, one end of the supporting rod far away from the speed measuring machine is inserted with a stop lever, the outer surface of the stop lever is sleeved with a poking piece, the outer surface of the poking piece near one end of the protective net is fixedly connected with a poking rod, one end of the poking rod far away from the poking piece is fixedly connected with a connecting block, the inner part of the connecting block is rotatably connected with a bristle brush, the top end of the bristle brush is communicated with the connecting block, the outer surface of the top end of the bristle brush is sleeved with a transmission gear, the outer surface of the transmission, the change gear rotates to be connected at the slider upper surface, and change gear surface meshing has the rack, and rack fixed connection is at the tachometer upper surface, and slider inside sliding connection has the slide rail, and slide rail fixed connection is at the tachometer surface.

Preferably, one end of the supporting rod, which is far away from the speed measuring machine, is provided with three stop levers, and the stop levers and the shifting pieces form sliding connection.

Preferably, a rotating shaft is inserted in the bristle brush, the rotating shaft penetrates through the connecting block and forms a rotating connection, and the transmission gear is sleeved on the outer surface of the rotating shaft.

Preferably, first chain and second chain all pass through waterproof motor drive, and the slider is "L" shape setting, and the slider is inside to be seted up with slide rail meshed's spout.

Preferably, the speed change gear is composed of an upper group of gears and a lower group of gears, the second chain is meshed with the upper pinion, and the lower pinion is meshed with the rack.

Preferably, the rack has certain thickness, and the rack is kept away from waterproof motor one end and is extended to the tachometer outside and be provided with the fixed block and support.

(III) advantageous effects

The utility model provides a bridge construction is with rivers velocity of flow detection device. The method has the following beneficial effects:

1. this rivers velocity of flow detection device for bridge construction is when using, waterproof motor drives first chain and rotates, first chain drives drive gear and rotates, drive gear drives the scrubbing brush and rotates, the scrubbing brush is clear away the protection network surface, waterproof motor drives the second chain and rotates, the second chain drives change gear and rotates, change gear rotates and removes at the rack surface, thereby it removes to drive the slider, the slider drives rotatory scrubbing brush and clears up the protection network, the problem that aquatic debris winding reduces measurement accuracy on velocity of flow sensor has been solved, the advantage of the clearance of being convenient for has.

2. This rivers velocity of flow detection device for bridge construction is when using, and the slider drives the connecting block and removes, and the connecting block drives the driving lever and removes, and the driving lever drives the plectrum and removes to will block that the debris that will block at the pin surface removes, have the advantage that the bilayer blockked.

Drawings

FIG. 1 is an orthographic three-axis mapping of the structure of the present invention;

FIG. 2 is a schematic view of the waterproof motor of the present invention;

FIG. 3 is a schematic view of the bristle brush of the present invention;

FIG. 4 is a schematic view of the structural rack of the present invention;

fig. 5 is a schematic view of the structure protection net of the present invention.

The device comprises a fixing rod 1, a speed measuring machine 2, a protective screen 3, a supporting rod 4, a stop rod 5, a shifting piece 6, a shifting rod 7, a connecting block 8, a scrubbing brush 9, a transmission gear 10, a first chain 11, a waterproof motor 12, a sliding block 13, a second chain 14, a change gear 15, a rack 16 and a sliding rail 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a bridge construction is with velocity of flow detection device, as shown in fig. 1-5, including dead lever 1, its characterized in that: the bottom end of a fixed rod 1 is fixedly connected with a speed measuring machine 2, a water flow channel is arranged in the speed measuring machine 2, small sundries can pass through the speed measuring machine conveniently, a protective net 3 is fixedly connected to the front end of the speed measuring machine 2, a large grid is arranged in the protective net 3, the size of the large grid is slightly smaller than that of the water flow channel, a supporting rod 4 is fixedly connected to one end, close to the protective net 3, of the left side wall and the right side wall of the speed measuring machine 2, a reinforcing piece is arranged at the joint of the supporting rod 4 and the speed measuring machine 2, the stability of the device is enhanced, a stop rod 5 is inserted into one end, far away from the speed measuring machine 2, of the supporting rod 4, a shifting sheet 6 is sleeved on the outer surface of the stop rod 5, three stop rods 5 are arranged at one end, far away from the speed measuring machine 2, the connecting block 8 drives the shifting lever 7 to move, the shifting lever 7 drives the shifting sheet 6 to move, so that sundries blocked on the outer surface of the stop lever 5 are removed, the connecting block 8 is connected with a bristle brush 9 in a rotating mode, the top end of the bristle brush 9 penetrates through the connecting block 8, the outer surface of the top end of the bristle brush 9 is sleeved with a transmission gear 10, a rotating shaft is inserted into the bristle brush 9 and penetrates through the connecting block 8 to form a rotating connection, the transmission gear 10 is sleeved on the outer surface of the rotating shaft, the outer surface of the transmission gear 10 is sleeved with a first chain 11, one end, far away from the transmission gear 10, of the first chain 11 is provided with a waterproof motor 12, the waterproof motor 12 drives the first chain 11 to rotate, the first chain 11 drives the transmission gear 10 to rotate, the transmission gear 10 drives the bristle brush 9 to rotate, the end of the outer surface of the output shaft of the waterproof motor 12, which is far away from the first chain 11, is sleeved with a second chain 14, the first chain 11 and the second chain 14 are both driven by the waterproof motor 12, the end of the second chain 14, which is far away from the waterproof motor 12, is provided with a speed change gear 15, the speed change gear 15 is rotationally connected to the upper surface of a sliding block 13, the outer surface of the speed change gear 15 is meshed with a rack 16, the speed change gear 15 is composed of an upper group of gears and a lower group of gears, the second chain 14 is meshed with the upper part of a pinion, the lower part of the pinion is meshed with the rack 16, the rack 16 is fixedly connected to the upper surface of the speed measuring machine 2, the rack 16 has a certain thickness, one end of the rack 16, which is far away from the waterproof motor 12, extends to the outside of the speed measuring machine 2 and is provided with a fixed block support, so that, the change gear 15 rotates and moves on the outer surface of the rack 16, so that the sliding block 13 is driven to move, the sliding block 13 is connected with a sliding rail 17 in a sliding mode, the sliding rail 17 is fixedly connected to the outer surface of the speed measuring machine 2, the sliding block 13 is arranged in an L shape, and a sliding groove meshed with the sliding rail 17 is formed in the sliding block 13.

The working principle is as follows:

this rivers velocity of flow detection device for bridge construction is when using, waterproof motor 12 drives first chain 11 and rotates, first chain 11 drives drive gear 10 and rotates, drive gear 10 drives scrubbing brush 9 and rotates, scrubbing brush 9 clears away protection network 3 surface, waterproof motor 12 drives second chain 14 and rotates, second chain 14 drives change gear 15 and rotates, change gear 15 rotates and removes at 16 surfaces of rack, thereby it removes to drive slider 13, slider 13 drives connecting block 8 and removes, connecting block 8 drives driving lever 7 and removes, driving lever 7 drives driving lever 6 and removes, thereby will block that the debris at 5 surfaces of pin remove.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bridge construction is with velocity of flow detection device, includes dead lever (1), its characterized in that: the bottom end of the fixed rod (1) is fixedly connected with a speed measuring machine (2), the front end of the speed measuring machine (2) is fixedly connected with a protective net (3), one end, close to the protective net (3), of the left side wall and the right side wall of the speed measuring machine (2) is fixedly connected with a supporting rod (4), one end, far away from the speed measuring machine (2), of the supporting rod (4) is inserted with a stop lever (5), the outer surface of the stop lever (5) is sleeved with a shifting sheet (6), the outer surface, close to the protective net (3), of the shifting sheet (6) is fixedly connected with a shifting rod (7), one end, far away from the shifting sheet (6), of the shifting rod (7) is fixedly connected with a connecting block (8), a scrubbing brush (9) is rotatably connected inside the connecting block (8), the top end of the scrubbing brush (9);

one end of the first chain (11) far away from the transmission gear (10) is provided with a waterproof motor (12), the top end of the waterproof motor (12) is fixedly connected with a sliding block (13), the sliding block (13) is fixedly connected with a connecting block (8), one end of the waterproof motor (12) far away from the outer surface of an output shaft is sleeved with a second chain (14), one end of the second chain (14) far away from the waterproof motor (12) is provided with a speed change gear (15), the speed change gear (15) is rotatably connected to the upper surface of the sliding block (13), a rack (16) is meshed with the outer surface of the speed change gear (15), the rack (16) is fixedly connected to the upper surface of the speed measuring machine (2), the sliding block (13) is internally and slidably connected with a sliding rail (17), and the sliding rail (.

2. The device for detecting the flow velocity of water flow for bridge construction according to claim 1, wherein: the supporting rod (4) is provided with three stop levers (5) at one end far away from the speed measuring machine (2), and the stop levers (5) and the shifting pieces (6) form sliding connection.

3. The device for detecting the flow velocity of water flow for bridge construction according to claim 1, wherein: the inside of the bristle brush (9) is spliced with a rotating shaft, the rotating shaft penetrates through the connecting block (8) and forms a rotating connection, and the transmission gear (10) is sleeved on the outer surface of the rotating shaft.

4. The device for detecting the flow velocity of water flow for bridge construction according to claim 1, wherein: first chain (11) and second chain (14) all drive through waterproof motor (12), and slider (13) are "L" shape setting, and slider (13) inside is seted up with slide rail (17) meshed spout.

5. The device for detecting the flow velocity of water flow for bridge construction according to claim 1, wherein: the speed change gear (15) is composed of an upper group of gears and a lower group of gears, the second chain (14) is meshed with the pinion on the upper portion, and the pinion on the lower portion is meshed with the rack (16).

6. The device for detecting the flow velocity of water flow for bridge construction according to claim 1, wherein: the rack (16) has certain thickness, and the rack (16) is kept away from waterproof motor (12) one end and is extended to the tachometer (2) outside and be provided with the fixed block and support.