CN219177400U

CN219177400U - Hydropower station unit operation sound detection sensor mounting structure

Info

Publication number: CN219177400U
Application number: CN202223236535.8U
Authority: CN
Inventors: 张伟; 李青隆; 陈海洋; 谢振宇
Original assignee: Sichuan Energy Investment Yundian Technology Co ltd
Current assignee: Sichuan Energy Investment Yundian Technology Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-06-13
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a hydropower station unit operation sound detection sensor mounting structure which comprises a substrate, a shell seat, a convenient disassembling component and a shell, wherein fastening bolts are arranged at four corners of the outer surface of the substrate, the middle part of the outer surface of the substrate is fixedly connected with the shell seat, the convenient disassembling component is arranged on the inner surface of the shell seat, the shell is arranged on the right side of the shell seat, the left side of the outer surface of the shell is fixedly connected with a connecting seat, a battery is arranged on the left side of the inner surface of the shell, a circuit board is arranged on the right side of the inner surface of the shell, an electret sensor is arranged on the right lower side of the inner surface of the shell, a wireless signal transmitter is arranged on the right upper side of the inner surface of the shell, a driving lever is used for driving a belt to move, and a first clamping plate and a second clamping plate on the belt are pulled to move, so that a first clamping block and a second clamping block are separated from the connecting seat.

Description

Hydropower station unit operation sound detection sensor mounting structure

Technical Field

The utility model relates to the technical field of mounting structures, in particular to a hydropower station unit operation sound detection sensor mounting structure.

Background

Hydroelectric generating sets are also known as "hydroelectric generating sets". The power generation unit formed by combining each water turbine on the hydropower station with a matched generator is main power equipment for generating electric energy of the hydropower station. When water flow cited by a hydropower station passes through a water turbine, the water energy is converted into mechanical energy for driving the machinery to rotate; the generator converts the mechanical energy into electric energy and outputs the electric energy.

In the prior art, a hydropower station unit operation sound detection sensor is generally installed beside the hydropower station unit in a bolt-fixing mode, sound is converted into a digital signal by the sensor, so that a control computer of the hydropower station can cooperate with data to monitor operation conditions, stable operation of the hydropower station is maintained, the sensor is damaged and fails, the fixed bolt installation structure is obviously complicated and inconvenient to detach, and replacement and maintenance of the fixed bolt installation structure are inconvenient for personnel.

Disclosure of Invention

The utility model aims to provide a hydropower station unit operation sound detection sensor mounting structure so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a power station unit operation sound detects sensor mounting structure, includes base plate, housing base, convenient subassembly and the casing of getting of tearing open, base plate surface four corners all is equipped with fastening bolt, base plate surface middle part and housing base fixed connection, housing base internal surface installs convenient subassembly of getting of tearing open, convenient subassembly of tearing open still including driving lever, belt, band pulley, clamp plate, lower transfer line, clamp block No. two clamp plates, go up the transfer line, no. two clamp blocks, driving lever one end and belt fixed connection, the belt surface rotates with the band pulley to be connected, belt top left side and a clamp plate fixed connection, a clamp plate surface and lower transfer line fixed connection down, a clamp plate right-hand member and a clamp block fixed connection down, belt below right side and No. two clamp plate fixed connection, no. two clamp plate surface and last clamp plate fixed connection, the housing base right side is equipped with the casing, housing surface left side and connection seat fixed connection, housing surface left side is equipped with battery, housing surface inside right side is equipped with electret sensor right side surface mounting, housing surface mounting has the right side sensor right side.

Preferably, a window is arranged below the outer surface of the shell, and rubber pads are connected to two sides of the outer surface of the shell in a gluing mode.

Preferably, a folding pad is connected above the outer surface of the deflector rod in a gluing way, and one end of the folding pad is connected with the shell seat in a gluing way.

Preferably, the left side of the outer surface of the first clamping plate is provided with side grooves, the side grooves are arranged on the inner surface of the shell seat, and the number of the side grooves is two.

Preferably, the middle part of the belt wheel is fixedly connected with a torsion bar spring, one end of the torsion bar spring is fixedly connected with a central rod, and the upper part and the lower part of the central rod are fixedly connected with the inner surface of the shell seat.

Preferably, the outer surface of the belt wheel is provided with an anti-slip tooth-shaped pad, and the anti-slip tooth-shaped pad is in sliding connection with the belt wheel.

Preferably, one end of the first clamping block is in sliding connection with the connecting seat, and one end of the second clamping block is in sliding connection with the connecting seat.

Preferably, the left side of the connecting seat is in sliding connection with the inner surface of the shell seat, and filling pads are in sliding connection with the upper part and the lower part of the left side of the connecting seat, and are in gluing connection with the inner surface of the shell seat.

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

1. according to the convenient disassembling and taking assembly, the driving rod is poked to drive the belt to move, the first clamping plate and the second clamping plate on the belt can be pulled to move when the belt moves, the first clamping plate and the second clamping plate are respectively positioned on two sides of the belt wheel, so that the moving directions of the first clamping plate and the second clamping plate are opposite, then, the first clamping plate pulls the lower transmission rod and the first clamping block to displace, so that the first clamping block is separated from the connecting seat, the second clamping plate pulls the upper transmission rod and the second clamping block to displace, so that the second clamping block is separated from the connecting seat, a person can conveniently and quickly take down the shell, the disassembly is extremely convenient, the person can overhaul and replace the sensor easily, the complicated and inconvenient disassembly of a pure bolt structure is avoided, and the convenient disassembly is easy to install and use.

2. According to the utility model, the middle part of the belt wheel is fixedly connected with the torsion bar spring, one end of the torsion bar spring is fixedly connected with the central rod, the upper part and the lower part of the central rod are fixedly connected with the inner surface of the shell seat, after a person releases the deflector rod, the torsion bar spring pushes the belt wheel to rotate in the direction to pull the belt back to the original state, and meanwhile, the first clamping plate and the second clamping plate are dragged to restore to the original position, so that the first clamping block and the second clamping block are clamped into the connecting seat again, and are pressed by the side direction, so that firm connection stability is always kept.

3. According to the utility model, the left side of the connecting seat is in sliding connection with the inner surface of the shell seat, the upper part and the lower part of the left side of the connecting seat are both in sliding connection with the filling pad, the filling pad is in glued connection with the inner surface of the shell seat, and the filling pad fills a part of gaps, so that looseness in connection is prevented, and the dismounting structure is free from looseness caused by gaps after long-term use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a convenient disassembly assembly according to the present utility model;

FIG. 3 is a schematic view of the pulley of the present utility model;

fig. 4 is a schematic view of the structure of the belt of the present utility model.

In the figure: base plate 1, fastening bolt 2, housing 3, convenient assembly 4 that tears open, driving lever 41, belt 42, band pulley 43, clamp plate 44, lower transfer line 45, fixture block 46, clamp plate 47 No. two, upper transfer line 48, fixture block 49 No. two, housing 5, connecting seat 6, battery 7, circuit board 8, electret sensor 9, wireless signal transmitter 10, window 101, rubber pad 102, folding pad 401, side groove 402, torsion bar spring 403, center rod 404, anti-slip tooth pad 405, and filling pad 406.

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. Based on the technical solutions of the present utility model, all other embodiments obtained by a person skilled in the art without making any creative effort fall within the protection scope of the present utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a hydroelectric power generating unit operation sound detection sensor mounting structure, which comprises a substrate 1, the shell seat 3, convenient dismantlement subassembly 4 and casing 5, the surface four corners of base plate 1 all is equipped with fastening bolt 2, base plate 1 surface middle part and shell seat 3 fixed connection, shell seat 3 internal surface installs convenient dismantlement subassembly 4, convenient dismantlement subassembly 4 still includes driving lever 41, the belt 42, the band pulley 43, a clamp plate 44, lower transfer line 45, a fixture block 46, no. two clamp plates 47, go up the transfer line 48, no. two fixture blocks 49, driving lever 41 one end and belt 42 fixed connection, belt 42 surface and band pulley 43 rotate to be connected, belt 42 top left side and No. one clamp plate 44 fixed connection, no. one clamp plate 44 surface and lower transfer line 45 fixed connection, no. two clamp plate 47 fixed connection is connected to lower transfer line 45 right-hand member and No. one fixture block 46, belt 42 below right side, the outer surface of the second clamping plate 47 is fixedly connected with the upper transmission rod 48, the right end of the upper transmission rod 48 is fixedly connected with the second clamping block 49, the right side of the shell seat 3 is provided with the shell 5, the left side of the outer surface of the shell 5 is fixedly connected with the connecting seat 6, the left side of the inner surface of the shell 5 is provided with the battery 7, the inner surface of the shell 5 is provided with the circuit board 8 along the right side of the battery 7, the electret sensor 9 is arranged below the right side of the inner surface of the shell 5, the upper right side of the inner surface of the shell 5 is provided with the wireless signal transmitter 10, the belt is driven to move by stirring the deflector rod, the belt can be pulled to move with the second clamping plate on the belt when moving, the first clamping plate and the second clamping plate are respectively positioned on two sides of the belt pulley, so that the moving directions of the first clamping plate and the second clamping plate are opposite, then the lower transmission rod and the first clamping block are pulled by the first clamping plate to move, the first clamping block is separated from the connecting seat, and the second clamping plate pulls the upper transmission rod, the driving rod is pulled by the second clamping plate, and the third clamping plate is pulled by the upper driving the belt No. two fixture block displacement for No. two fixture blocks and connecting seat separation, personnel alright conveniently take off the casing this moment, dismantle very conveniently, easily personnel's maintenance change sensor, avoid the loaded down with trivial details inconvenience of pure bolt structure dismantlement, easily installation use.

Further, be equipped with the window 101 below the surface of casing 5, casing 5 surface both sides all glue and be connected with rubber pad 102, the sensor of windowing of being convenient for detects the sound condition, and the rubber pad makes things convenient for personnel to take the device simultaneously.

Further, the upper part of the outer surface of the deflector rod 41 is connected with a folding pad 401 in a gluing way, one end of the folding pad 401 is connected with the shell seat 3 in a gluing way, the folding pad blocks dust, and meanwhile, when the structure moves, the folding pad automatically folds, so that the interference is avoided.

Further, a side groove 402 is formed in the left side of the outer surface of the first clamping plate 44, the side groove 402 is formed in the inner surface of the shell seat 3, and two groups of side grooves 402 are formed, so that small-range slotting is performed for preventing structural collision friction, and structural movement is facilitated.

Further, the middle part of the belt wheel 43 is fixedly connected with a torsion bar spring 403, one end of the torsion bar spring 403 is fixedly connected with a central rod 404, the upper part and the lower part of the central rod 404 are fixedly connected with the inner surface of the shell seat 3, after a person releases the deflector rod 41, the torsion bar spring 403 pushes the belt wheel 43 to rotate in the direction to pull the belt 42 back to the original state, and meanwhile, the first clamping plate 44 and the second clamping plate 47 are dragged to restore to the original position, so that the first clamping block 46 and the second clamping block 49 are clamped into the connecting seat 6 again, and are pressed by the side direction, so that firm connection stability is always kept.

Further, the pulley 43 surface is equipped with anti-skidding profile of tooth pad 405, and anti-skidding profile of tooth pad 405 and pulley 43 sliding connection prevent that the belt from loosening and sliding, influence the condition of structure operation from the interlock belt of protection profile of tooth pad.

Further, one end of the first clamping block 46 is slidably connected with the connecting seat 6, one end of the second clamping block 49 is slidably connected with the connecting seat 6, and the clamping blocks on two sides clamp the connecting seat, so that firm continuous force is maintained.

Further, connecting seat 6 left side and shell seat 3 internal surface sliding connection, and all sliding connection in connecting seat 6 left side upper and lower side have filling pad 406, and filling pad 406 is connected with shell seat 3 internal surface veneer, and filling pad fills a partial space, prevents to appear not hard up in the connection for after the long-term use of dismantlement structure, also can not lead to not hard up because of the gap.

Working principle: during the use, by convenient dismantlement subassembly 4 work, through stirring driving lever 41, drive belt 42 and remove, and belt 42 removes the time, can pull the clamp plate 44 on the belt 42 and remove with No. two clamp plates 47, because clamp plate 44 and No. two clamp plates 47 are in the band pulley 43 both sides respectively, so the direction of movement of clamp plate 44 and No. two clamp plates 47 is opposite, then, the drive rod 45 is pulled down by clamp plate 44, a fixture block 46 displacement, make a fixture block 46 and connecting seat 6 separation, and No. two clamp plate 47 pulls drive rod 48, no. two fixture block 49 displacement, make No. two fixture block 49 and connecting seat 6 separation, personnel alright conveniently take off casing 5 at this moment, it is extremely convenient to dismantle, easy personnel overhaul and change the sensor, avoid the loaded down with trivial details inconvenience of pure bolt structure dismantlement, easy to install and use.

Meanwhile, after the personnel releases the deflector rod 41, the torsion bar spring 403 will push the belt wheel 43 to rotate in the direction to pull the belt 42 back to the original state, and simultaneously drag the first clamping plate 44 and the second clamping plate 47 to restore to the original position, so that the first clamping block 46 and the second clamping block 49 are clamped into the connecting seat 6 again, and are pressed by the side direction, so that firm connection stability is always maintained.

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

Claims

1. The utility model provides a power station unit operation sound detects sensor mounting structure, includes base plate (1), shell seat (3), convenient subassembly (4) and casing (5) of tearing open, its characterized in that: the utility model discloses a base plate (1) surface four corners all is equipped with fastening bolt (2), base plate (1) surface middle part and shell seat (3) fixed connection, shell seat (3) internal surface installs convenient dismantlement subassembly (4), convenient dismantlement subassembly (4) still including driving lever (41), belt (42), band pulley (43), a clamp plate (44), lower transfer line (45), a clamp block (46), no. two clamp plates (47), upper transfer line (48), no. two clamp blocks (49), driving lever (41) one end and belt (42) fixed connection, belt (42) surface and band pulley (43) rotation are connected, belt (42) top left side and a clamp plate (44) fixed connection, no. one clamp plate (44) surface and lower transfer line (45) fixed connection, no. two clamp plate (47) right-hand member and No. clamp block (46) fixed connection, no. two clamp plate (47) surface and upper transfer line (48) fixed connection, no. two clamp plate (48) right side and shell seat (5) fixed connection, no. 5, the electret sensor is characterized in that a battery (7) is arranged on the left side of the inner surface of the shell (5), a circuit board (8) is arranged on the inner surface of the shell (5) along the right side of the battery (7), an electret sensor (9) is arranged on the right lower side of the inner surface of the shell (5), and a wireless signal transmitter (10) is arranged on the right upper side of the inner surface of the shell (5).

2. The hydropower station unit operation sound detection sensor mounting structure according to claim 1, wherein: the lower part of the outer surface of the shell (5) is provided with a window (101), and rubber pads (102) are connected to two sides of the outer surface of the shell (5) in a gluing mode.

3. The hydropower station unit operation sound detection sensor mounting structure according to claim 1, wherein: a folding pad (401) is connected above the outer surface of the deflector rod (41) in a gluing way, and one end of the folding pad (401) is connected with the shell seat (3) in a gluing way.

4. The hydropower station unit operation sound detection sensor mounting structure according to claim 1, wherein: the left side of the outer surface of the first clamping plate (44) is provided with side grooves (402), the side grooves (402) are formed in the inner surface of the shell seat (3), and the number of the side grooves (402) is two.

5. The hydropower station unit operation sound detection sensor mounting structure according to claim 1, wherein: the middle part of the belt wheel (43) is fixedly connected with a torsion bar spring (403), one end of the torsion bar spring (403) is fixedly connected with a central rod (404), and the upper part and the lower part of the central rod (404) are fixedly connected with the inner surface of the shell seat (3).

6. The hydropower station unit operation sound detection sensor mounting structure according to claim 1, wherein: the outer surface of the belt wheel (43) is provided with an anti-slip tooth-shaped pad (405), and the anti-slip tooth-shaped pad (405) is in sliding connection with the belt wheel (43).

7. The hydropower station unit operation sound detection sensor mounting structure according to claim 1, wherein: one end of the first clamping block (46) is in sliding connection with the connecting seat (6), and one end of the second clamping block (49) is in sliding connection with the connecting seat (6).

8. The hydropower station unit operation sound detection sensor mounting structure according to claim 1, wherein: the left side of connecting seat (6) and shell seat (3) internal surface sliding connection, and all sliding connection has filling pad (406) below connecting seat (6) left side, filling pad (406) are connected with shell seat (3) internal surface veneer.