CN114279529A - Hydraulic engineering is with water level monitoring device who has automatic alarm function - Google Patents
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- CN114279529A CN114279529A CN202111531799.3A CN202111531799A CN114279529A CN 114279529 A CN114279529 A CN 114279529A CN 202111531799 A CN202111531799 A CN 202111531799A CN 114279529 A CN114279529 A CN 114279529A
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Abstract
The invention discloses a water level monitoring device with an automatic alarm function for hydraulic engineering, which relates to the technical field of hydraulic engineering and comprises a warning piece, a first protection cavity, a second protection cavity and a floating ball, wherein the floating ball is slidably arranged at one end of the second protection cavity, a pressure sensor is arranged in the first protection cavity, the second protection cavity is of a through cavity body structure, and a first reaction part and a second reaction part are arranged in the second protection cavity. Above-mentioned scheme utilizes the inflation sealing member to be hollow ring structure, and inside is flooded gas, when one side butt that receives the second compression piece compressed in one side of inflation sealing member, the inside gas of inflation sealing member receives the extrusion to gather to inside opposite side, pushes up one side of moving the butt and drives the butt and produce corresponding butt dynamics, reaches the stress reduction that bears pressure sensor, further reduces and receives the extrusion damage because of pressure sensor and cause the too high problem of use cost.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a water level monitoring device with an automatic alarm function for hydraulic engineering.
Background
Water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, in order to utilize water sources in the nature, the water flow is generally controlled by building hydraulic engineering, so that the drive of human beings is facilitated, the flow rate, the flow direction and the like of the water source are controlled to prevent flood disasters, but after the water source is limited and utilized by building hydraulic engineering, the situation of flood season inevitably occurs in the nature, when the flood season arrives, the total amount of the water source controlled in the hydraulic engineering is increased due to the increase of rainfall, in order to avoid the dike condition that the water source in the hydraulic engineering is too much due to the huge rainfall when the flood season arrives, a water level alarm device is usually added in the hydraulic engineering in the prior art, and after the water level is increased to a certain degree due to the huge rainfall in the flood season, the rising horizontal plane can make water level alarm device soak in aqueous and trigger water level alarm device and carry out the police dispatch newspaper, makes things convenient for the inside staff of hydraulic engineering to discharge the water source.
The retrieved Chinese patent CN109520592B discloses a water level monitoring device with an automatic alarm function for hydraulic engineering, which discloses that when a float rises to continuously increase through the water level and slowly contacts a pressure sensor corresponding to the lower surface of a circular ring fixing frame, the corresponding pressure sensor can sense the extrusion capacity, and the sensed information of the extrusion capacity is stored in a data memory through feedback.
Above-mentioned hydraulic engineering is with water level monitoring device who has automatic alarm function has revealed pressure sensing technique, be in the state that rises gradually at the water level, the extrusion force that produces reaches the state that rises always, pressure type sensor inside is provided with multiple electrical components, receive uninterrupted extrusion easily, sensitive component among the pressure sensor carries out the sensitive reaction under the load condition always, the extrusion produces dynamic stress and produces always, make pressure sensor's overload damage, lead to the production of error nature, the accuracy degree receives the influence, and increase the use cost of use and maintenance at the pressure sensor who renews again.
Therefore, the application provides a hydraulic engineering satisfies the demand with water level monitoring device who has automatic alarm function
Disclosure of Invention
An object of this application is to provide a hydraulic engineering is with water level monitoring device who has automatic alarm function to solve the problem that above-mentioned background provided.
In order to achieve the purpose, the invention provides the following technical scheme:
a water level monitoring device with an automatic alarm function for hydraulic engineering comprises an alarm piece, a first protection cavity, a second protection cavity and a floating ball, wherein the floating ball is slidably mounted at one end of the second protection cavity, a pressure sensor is mounted inside the first protection cavity, the second protection cavity is of a through cavity body structure, a first reaction part and a second reaction part are mounted inside the second protection cavity, and the interiors of the first protection cavity and the second protection cavity are communicated;
the second reaction part is communicated with the inside of the first reaction part, a connecting piece is arranged inside the first reaction part, a first connecting rod is connected and arranged on one side of the floating ball, one side of the first connecting rod penetrates through the first reaction part and is connected with the inside of the connecting piece, a second connecting rod is arranged inside the connecting piece, the first connecting rod and the second connecting rod are fixedly arranged inside the connecting piece, the diameter of the first connecting rod is larger than that of the second connecting rod, a first compression piece is movably sleeved on the surface of the second connecting rod, a first sliding piece and a second sliding piece are fixedly arranged inside the second reaction part, and one side of the first compression piece is abutted against one side of the first sliding piece;
the second connecting rod runs through the interiors of the first sliding part and the second sliding part, is slidably mounted on one side of the second sliding part, the contact plate is slidably mounted inside the second reaction part, one side of the contact plate is abutted with one end of the second connecting rod running through one side of the second sliding part, the second compression part is movably mounted inside the second reaction part, the contact part is mounted on one side of the second compression part, the contact part is abutted with one side of the pressure sensor, and the pressure sensor is electrically connected with the warning part.
Preferably, the warning piece is fixed in one end of the supporting component, the first protection cavity and the second protection cavity are fixed in one side of the supporting component, the diameter of the first reaction part is smaller than the inner diameter of the second reaction part and the inner diameter of the second protection cavity, the diameter of the second reaction part is matched with the inner diameter of the second protection cavity, the outer side of the second reaction part and the outer side of the second protection cavity are in two-two symmetry shapes, and overflow holes are respectively formed in the outer side of the second reaction part and are matched with the overflow holes in the surface of the second protection cavity.
Preferably, the rectangular channel has been seted up to the inner wall both sides of second protection cavity, the fixed surface of head rod installs the slider, slider slidable mounting is in the inside of rectangular channel, and the dog is installed to one side of the inside of rectangular channel, one side of slider and one side looks butt of dog, a plurality of tooth pieces have been seted up to one side in the second reaction portion outside, the outside of butt piece evenly seted up with the tooth's socket of tooth piece looks adaptation, the inside slidable mounting of tooth piece and tooth's socket.
Preferably, an expansion sealing element is installed at the joint of the abutting element and the second compression element, one side of the surface of the expansion sealing element is abutted against one side of the second compression element, the surface of the other side of the expansion sealing element is abutted against one side of the abutting element, a sealing element is installed inside the outer overflow hole of the second reaction part, the sealing element is matched with the inside of the outer overflow hole of the second reaction part, a limiting element is installed on one side of the touch plate, and the limiting element is of a flexible structure.
Preferably, the guide body is installed to one side of linking up the piece, wedge portion has been seted up to the surface symmetry of guide body, wedge portion is the slot-like structure, the skid resistant course is installed to one side of wedge portion, joint spare is installed to one side of skid resistant course, first compression spare movable mounting in the inboard of joint spare.
Preferably, one side of joint spare is rotated to connect and is installed axle external member, the inside slidable mounting of axle external member has the jacking piece, the inside slidable mounting of wedge portion has the rolling piece, one side of rolling piece with the mutual butt of joint spare, the head rod run through the inside of rolling piece with the inside fixed mounting of rolling piece.
Preferably, one side of second connecting rod runs through guide body, joint piece, axle external member and one side of jacking piece is connected, jacking piece with the spline tooth is installed to the junction of second connecting rod, the internally mounted of axle external member have with the spline housing of spline tooth looks adaptation, one side of jacking piece is perpendicular flat block column structure, install the skid resistant course between guide body and the joint piece.
Preferably, still include supporting component, supporting component includes bracing piece, adjusting collar and lock plate, the fixed cover of adjusting collar connect in supporting component's surface, one side of adjusting collar is two-way orifice plate column structure, the lock plate install in one side of bracing piece, there is the connecting piece one side of the two-way orifice plate structure of adjusting collar one side through bolt fixed mounting, the installed part is installed to the bottom of connecting piece, one side fixed mounting of first protection cavity in one side of installed part, warning piece fixed mounting in the one end of bracing piece.
Compared with the prior art, the invention has the beneficial effects that:
1. the scheme has the advantages that the structure is simple, the linkage is strong, the height change of the floating ball during rising according to the water level is effectively utilized, the first connecting rod, the second connecting rod and the connecting piece move along with the height change of the floating ball, the moving direction of the second connecting rod is limited step by step through the first compression piece, the damage (such as concave points or surface scratches) of the touch plate caused by the fact that the friction force generated on one side of the touch plate is too large when the height change of the second connecting rod rises too fast (namely, the floating ball rises too fast due to the water level and the corresponding height increases too fast) is effectively prevented, one side of the touch plate is further compressed in the direction of the connecting piece by the second compression piece driven by the contact force from the other side of the touch plate by the contact force of the second connecting rod, one side of the connecting piece moves in the direction of one side of the pressure sensor installed in the first protection cavity, and then the other side of the abutting piece is attached to the surface of one side of the pressure sensor, and the pressure signal sensed by the pressure sensor is transmitted to the warning piece arranged on one side of the supporting component for warning or transmitted to an external controller for displaying or warning, when the other side of the abutting piece is attached to the surface of one side of the pressure sensor, the first compression piece limits the moving direction of the second connecting rod step by step, so that the height change and the moving force of the second connecting rod are gradually relieved, the moving force and the abutting force of the abutting moving plate are far smaller than the initial sliding force of the second connecting rod on the first sliding piece, the compression sliding of the abutting plate and the second compression piece is gradually reduced until one side of the abutting piece is attached to the surface of one side of the pressure sensor, and when the water level is grasped, the problem that various electrical elements are arranged inside the pressure sensor is solved, the pressure sensor is easy to be extruded without interruption, a sensitive element in the pressure sensor is always in a load state to carry out sensitive reaction, dynamic stress generated by extrusion is always generated, overload damage of the pressure sensor is caused, and the problem of error is caused.
2. According to the scheme, the inside of the expansion sealing element is filled with the compressible gas, the gas inside the expansion sealing element is extruded and abutted by one side from the second compression element, the gas inside the expansion sealing element moves towards one side inside the expansion sealing element, the position height of one side of the surface of the expansion sealing element is changed, one side of the abutting element is abutted and moved, the expansion sealing element is used for performing bidirectional protection on one sides of the second compression element and the abutting element, and the phenomenon of mechanical abrasion is prevented.
3. Above-mentioned scheme, when the direction that the altitude variation that receives the floating ball at the head rod produced to the second protection cavity inside produced and removes, fixed mounting slides along the rectangular channel inside on the second protection cavity inner wall in the both sides of the slider on head rod surface, it is spacing to lead to the moving direction of head rod, a plurality of tooth pieces have been seted up to one side in the second reaction portion outside, the tooth's socket with tooth piece looks adaptation is evenly seted up in the outside of butt piece, the inside slidable mounting of tooth piece and tooth's socket, when removing the butt piece, increase the power of removal of butt piece, it is further spacing to laminate in pressure sensor's removal power to one side of butt piece simultaneously, it produces the extrusion damage to one side of pressure sensor to further prevent that the laminating dynamics of one side of butt piece is too big.
4. In the scheme, the spline teeth are arranged at the joint of the jacking piece and the second connecting rod, the spline sleeve matched with the spline teeth is arranged in the shaft sleeve, the jacking piece is driven to move towards the direction of the touch plate by the spline sleeve, the second connecting rod is driven to be limited by the rolling piece and the second compression piece, the height change of the second connecting rod is changed, one side of the jacking piece is enabled to be abutted against one side of the touch plate quickly, the jacking piece and the touch plate are driven to move quickly by the change of the height of the second connecting rod, one side of the abutting piece is enabled to be compressed quickly by the second compression piece, the second compression piece is enabled to be abutted against one side surface of the pressure sensor quickly through the other side of the abutting piece to give an alarm, the second connecting rod is enabled to react more quickly by changing the position height of the second connecting rod, and the scheme is suitable for water level sensing in a deep water environment, the response is rapider, guarantees that external user can shorten the processing time to the state that the environmental water level rose in the short time, further carries out accurate quick response, promotes the sensitivity and the accuracy to the monitoring, reduces the production of error.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of an integral side of the present invention;
FIG. 3 is a schematic cross-sectional view of a second reaction part according to the present invention;
FIG. 4 is a schematic view of the structure of the second reaction part and the first reaction part of the present invention;
FIG. 5 is a schematic view of the auxiliary abutting member sliding structure according to the present invention;
FIG. 6 is a schematic diagram of a structure for improving accurate monitoring according to the present invention;
fig. 7 is a schematic structural diagram of improved accurate monitoring according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a support assembly; 2. a warning member; 3. a first protection cavity; 4. a second protective cavity; 5. floating the ball; 6. a first reaction section; 7. a second reaction section; 8. a guide body; 9. a seal member;
11. a support bar; 12. an adjusting sleeve; 13. a lock plate; 14. a connecting member; 15. a mounting member;
31. a pressure sensor; 32. an inflatable seal;
51. a first connecting rod; 52. a second connecting rod; 53. a slider;
71. a joining member; 72. a first compression member; 73. a first slider; 74. a second slider; 75. a touch plate; 76. a second compression member; 77. an abutting member; 78. a limiting member; 79. an overflow aperture;
81. a wedge portion; 82. an anti-slip layer; 83. a clamping piece; 84. a shaft assembly; 85. a jacking piece; 86. a rolling member.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-5, a water level monitoring device with an automatic alarm function for hydraulic engineering includes an alarm member 2, a first protection cavity 3, a second protection cavity 4 and a floating ball 5, wherein the floating ball 5 is slidably mounted at one end of the second protection cavity 4, a pressure sensor 31 is mounted inside the first protection cavity 3, the second protection cavity 4 is a cavity-penetrating structure and internally provided with a first reaction part 6 and a second reaction part 7, and the interiors of the first protection cavity 3 and the second protection cavity 4 are communicated;
the second reaction part 7 is communicated with the inside of the first reaction part 6, a connecting piece 71 is arranged inside the first reaction part 6, wherein the diameter of the connecting piece 71 is smaller than that of the inside of the first reaction part 6, the connecting piece 71 is prevented from scraping and rubbing the inside of the first reaction part 6 in the movement process, one side of the floating ball 5 is connected with a first connecting rod 51, one side of the first connecting rod 51 penetrates through the first reaction part 6 and is connected with the inside of the connecting piece 71, a second connecting rod 52 is arranged inside the connecting piece 71, the first connecting rod 51 and the second connecting rod 52 are fixedly arranged inside the connecting piece 71 through a coupler, and the connecting piece 71 is a limiting installation structure for connecting the first connecting rod 51 and the second connecting rod 52;
referring to fig. 1 and 3, the diameter of the first connecting rod 51 is greater than that of the second connecting rod 52, when the floating ball 5 is subjected to a rise in water level to generate a height change, the force bearing area of one side of the first connecting rod 51 and one side of the second connecting rod 52 inside the connecting piece 71 is increased, the connecting piece 71 and the second connecting rod 52 are pushed to generate an equal height change subjected to the water level change along the floating ball 5, the surface of the second connecting rod 52 is movably sleeved with a first compression piece 72, a first sliding piece 73 and a second sliding piece 74 are fixedly installed inside the second reaction part 7, the first compression piece 72 and one side of the first sliding piece 73 are abutted, and the first compression piece 72 sleeved on the surface of the second connecting rod 52 is driven to move along the height change direction of the second connecting rod 52 by the height change from the second connecting rod 52 until one side of the first compression piece 72 is abutted on one side of the first sliding piece 73, along with the continuous rising of the height of the second connecting rod 52, the first compression piece 72 is gradually compressed on one side of the first sliding piece 73 to perform primary limiting on the second connecting rod 52, so that the condition that the front end structure is damaged due to the fact that the collision friction is generated on the front end structure when the rising speed of the second connecting rod 52 is too high during the height change is prevented;
the second connecting rod 52 penetrates through the first sliding part 73 and the second sliding part 74 and is slidably mounted on one side of the second sliding part 74, the touch plate 75 is slidably mounted inside the second reaction part 7, one side of the touch plate 75 is abutted with one end of the second connecting rod 52 penetrating through one side of the second sliding part 74, the second compression part 76 is movably mounted inside the second reaction part 7, the abutting part 77 is mounted on one side of the second compression part 76, the abutting part 77 is abutted with one side of the pressure sensor 31, and the pressure sensor 31 is electrically connected with the warning part 2;
wherein, the warning member 2 is a warning lamp or a buzzer alarm, and the first compression member 72 and the second compression member 76 are spring-shaped.
In the scheme, when the position change of the water level generates an ascending trend, the floating ball 5 generates a gradual ascending trend of the height after receiving the change of the water level, thereby driving the first connecting rod 51 installed at one side of the floating ball 5 to perform an equidirectional position change along the height direction of the floating ball 5 gradually rising by the water level, since the first and second connection bars 51 and 52 are fixedly installed inside the joint 71 by means of a coupling, thereby driving the connecting piece 71 arranged in the first reaction part 6 to generate equidirectional position change, thereby driving the second connecting rod 52 to move in the first reaction part 6 and the second reaction part 7 along the vector direction in the first sliding part 73 installed in the second reaction part 7, thereby driving the first compression part 72 movably sleeved on the surface of the second connecting rod 52 to change along the position change direction of the second connecting rod 52;
when one side of the first compression member 72 is moved to one side of the first sliding member 73 installed inside the second reaction part 7, and abuts against the surface of the first slider 73, and as the second link lever 52 is continuously moved in the vector direction inside the first slider 73, one side of the first compression part 72 movably sleeved on the surface of the second connecting rod 52 generates a gradual compression shape along the surface of one side of the first sliding part 73, the moving speed of the second connecting rod 52 is limited step by step, the connecting part 71 positioned in the first reaction part 6 moves to one end direction of the first sliding part 73 under the change of the azimuth position of the second connecting rod 52, when one side of the first compression member 72 abuts against one side of the surface of the first slide member 73, the other side and the surface of the link member 71 are compressed in both directions, the second connecting rod 52 is completely limited, and the moving force of the second connecting rod 52 stops in the first sliding part 73;
the first sliding part 73 and the second sliding part 74 are sliding sleeve-shaped structures, and guide the second connecting rod 52 and provide sliding force to reduce the friction force of the second connecting rod 52 when the position is changed;
when one side of the second connecting rod 52 is gradually compressed by the first compressing member 72 and the other side of the second connecting rod 52 slides inside the second sliding member 74 installed inside the second reaction part 7, one end of the other side of the second connecting rod 52 abuts against one side of the touch plate 75 installed slidably inside the second reaction part 7, and further drives one side of the touch plate 75 to slide in the same direction along the moving direction of the second connecting rod 52, and further abuts against the second compressing member 76 installed on the other side of the touch plate 75 to compress along the sliding direction of the touch plate 75, the second compressing member 76 is fixed to one side inside the second reaction part 7, and as one side of the second compressing member 76 receives the abutting force from one side of the touch plate 75, the other side of the second compressing member 76 is compressed and abuts against one side of the abutting member 77 installed inside one side of the second reaction part 7, and further drives one side of the abutting member 77 to generate a moving force along the sliding direction of the touch plate 75, the other side of the abutting part 77 is further driven to be attached to the surface of one side of the pressure sensor 31 in the first protection cavity 3, and the pressure signal sensed by the pressure sensor 31 is transmitted to the warning part 2 arranged on one side of the supporting component 1 for warning or transmitted to an external controller for displaying or warning;
it should be noted that, a gap exists between one side of the second compressing member 76 inside the second reaction portion 7 and one side of the second compressing member 76 at a side of the second compressing member 76 close to one side of the abutting member 77, and when the other side of the second compressing member 76 is triggered by the trigger plate 75 and moves, one side of the second compressing member 76 is first gradually compressed to one side inside the second reaction portion 7, so as to drive one side of the abutting member 77 to move.
In summary, the scheme has a simple structure and strong linkage, the floating ball 5 is effectively utilized to move along with the height change of the floating ball according to the height change of the water level when the floating ball 5 rises, and then the moving direction of the second connecting rod 52 is limited step by the first compression element 72, so that the second connecting rod 52 is effectively prevented from generating excessive friction of the collision force on one side of the touch plate 75 when the height change rises too fast (i.e. the floating ball 5 is subjected to too fast rise of the water level and the corresponding height increases too fast), and damage (such as a concave point or a surface scratch) to the touch plate 75 is caused, one side of the touch plate 75 is further utilized to be driven by the collision force from the second connecting rod 52 to generate compression towards the direction of the abutting element 77 by the second compression element 76 on the other side of the touch plate 75, and one side of the abutting element 77 generates protection towards the side of the pressure sensor 31 installed in the first cavity 3 When the other side of the abutting piece 77 is attached to the surface of one side of the pressure sensor 31, the pressure signal sensed by the pressure sensor 31 is transmitted to the warning piece 2 mounted on one side of the supporting component 1, the warning is given or the external controller is sent for display or warning, when the other side of the abutting piece 77 is attached to the surface of one side of the pressure sensor 31, the first compression piece 72 limits the moving direction of the second connecting rod 52 step by step, so that the height change and the moving force of the second connecting rod 52 are gradually relieved, the moving force and the abutting force of the abutting moving plate 75 are far smaller than the initial sliding force of the second connecting rod 52 on the first sliding piece 73, the compression sliding of the touch plate 75 and the second compression piece 76 is gradually reduced until one side of the abutting piece 77 is attached to the surface of one side of the pressure sensor 31, and the water level is grasped, the problem of because the inside multiple electrical components that is provided with of pressure sensor 31, receive uninterrupted extrusion easily, the sensitive component among the pressure sensor 31 carries out the sensitive reaction under the load condition always, and the extrusion produces dynamic stress and produces always, makes pressure sensor 31's overload damage, leads to the production of error nature is solved, has practiced thrift use cost simultaneously, has reduced the use risk, has guaranteed pressure sensor 31's accuracy nature.
In the use process of the scheme, when the pressure sensor 31 senses the normal adhesion of the abutting part 77, the pressure sensing signal sensed by the pressure sensor 31 is always in a transmission working state, the warning part 2 is always in working, when the water surface fluctuates, one side of the abutting part 77 and one side of the pressure sensor 31 are in a virtual connection state, and the warning part 2 is in a discontinuous working state.
As a preferred embodiment of the present embodiment, the device comprises a supporting component 1, a warning member 2 is fixed at one end of the supporting component 1, a first protection cavity 3 and a second protection cavity 4 are fixed at one side of the supporting component 1 for supporting and mounting, and the diameter of a first reaction part 6 is smaller than the inner diameters of a second reaction part 7 and the second protection cavity 4, so that a certain space is available for buffering and adapting in the rising process of the water level, and the phenomenon that the rising trend of the water level is too large, which causes the height of a floating ball 5 to change too fast, and generates too large impact on a touch plate 75 mounted at one end of a second connecting rod 52, which causes damage is prevented;
the diameter of the second reaction part 7 is matched with the diameter of the inside of the second protection cavity 4, one side of the inside of the second protection cavity 4 is sealed, and a water source is prevented from being immersed in the inside of the second protection cavity 4 to generate corrosion;
the outside of second reaction portion 7 and the outside of second protection cavity 4 are two bisymmetry forms and have seted up overflow hole 79 respectively, the overflow hole 79 in the outside of second reaction portion 7 and the overflow hole 79 looks adaptation on second protection cavity 4 surface, prevent that the water level is at the in-process that rises, the diameter of second reaction portion 7 and the inside diameter looks adaptation of second protection cavity 4, the submergence that receives water when sealing up one side inside second protection cavity 4 produces the gap, lead to the water source to flow along the gap, cause the phenomenon of pouring to the inside production of second protection cavity 4, can discharge a small amount of water source through overflow hole 79, slow down the rotten rust of soaking of the outside of second reaction portion 7 and the inside one side of second protection cavity 4.
As a preferred embodiment of this embodiment, referring to fig. 2, rectangular grooves are formed on two sides of the inner wall of the second protection cavity 4, a slider 53 is fixedly mounted on the surface of the first connecting rod 51, the slider 53 is slidably mounted inside the rectangular groove, a stopper is mounted on one side inside the rectangular groove, one side of the slider 53 abuts against one side of the stopper, when the first connecting rod 51 moves towards the inside of the second protection cavity 4 due to the height change of the floating ball 5, two sides of the slider 53 fixedly mounted on the surface of the first connecting rod 51 slide along the inside of the rectangular groove on the inner wall of the second protection cavity 4, so as to guide and limit the moving direction of the first connecting rod 51;
referring to fig. 5, a plurality of tooth blocks are arranged on one side of the outer side of the second reaction part 7, tooth grooves matched with the tooth blocks are uniformly arranged on the outer side of the abutting piece 77, the tooth blocks and the tooth grooves are installed in a sliding mode, when the abutting piece 77 moves, the moving force of the abutting piece 77 is increased, meanwhile, the moving force of the abutting piece 77 attached to one side of the abutting piece 77 is further limited, and extrusion damage to one side of the pressure sensor 31 due to the fact that the attaching force of one side of the abutting piece 77 is too large is further prevented.
Example 2
The disclosed embodiment is different from the above-mentioned embodiments in that, referring to fig. 3, the expansion seal 32 is installed at the junction of the abutment member 77 and the second compression member 76, one side of the surface of the expansion seal 32 is abutted with one side of the second compression member 76, the surface of the other side is abutted with one side of the abutment member 77, one side from the second compression member 76 is abutted with one side of the surface of the expansion seal 32, wherein the interior of the expansion seal 32 is filled with a compressible gas, the gas within the expansion seal 32 is pressed against the side from the second compression member 76, the gas in the expansion sealing element 32 moves to one side in the expansion sealing element 32, the position height of one side of the surface of the expansion sealing element 32 changes, one side of the abutting piece 77 is abutted and moved, and the expansion sealing element 32 is used for performing bidirectional protection on one sides of the second compression piece 76 and the abutting piece 77, so that the phenomenon of mechanical abrasion is prevented;
referring to fig. 3, a sealing member 9 is installed inside the overflow hole 79 on the outer side of the second reaction part 7, the sealing member 9 is matched with the inside of the overflow hole 79 on the outer side of the second reaction part 7, and the sealing member 9 can be matched to protect the overflow hole 79 so as to prevent impurities from entering to damage the inside of the second reaction part 7 in the transportation or installation process;
referring to fig. 3, a stopper 78 is installed on one side of the touch plate 75, and the stopper 78 is a flexible structure (e.g., rubber or sponge) to prevent mechanical abrasion of the surface of the touch plate 75 caused by continuous or intermittent contact from the second connecting rod 52 on the one side of the touch plate 75 for a long time.
Example 3
The difference between the disclosed embodiment and the above embodiment 1 is that, referring to fig. 6-7, a guide body 8 is installed on one side of a linking piece 71, a wedge-shaped portion 81 is symmetrically formed on the surface of the guide body 8, the wedge-shaped portion 81 is of a groove-shaped structure, an anti-slip layer 82 is installed on one side of the wedge-shaped portion 81, a clamping piece 83 is installed on one side of the anti-slip layer 82, a first compression piece 72 is movably installed on the inner side of the clamping piece 83, a shaft sleeve piece 84 is rotatably connected to one side of the clamping piece 83, a jacking piece 85 is slidably installed inside the shaft sleeve piece 84, a rolling piece 86 is slidably installed inside the wedge-shaped portion 81, one side of the rolling piece 86 and the clamping piece 83 are mutually abutted, a second connecting rod 52 is fixedly installed through the inside of the rolling piece 86 and the inside of the rolling piece 86, one side of the second connecting rod 52 is connected through the guide body 8, the linking piece 71, the shaft sleeve piece 84 and one side of the jacking piece 85, spline teeth are installed at the connection position of the jacking piece 85 and the second connecting rod 52, the inside of the shaft sleeve 84 is provided with a spline housing matched with the spline teeth, one side of the jacking piece 85 is of a vertical flat block-shaped structure, and an anti-slip layer 82 (such as a slipping agent for preventing plankton or moss in water from attaching) is arranged between the guide body 8 and the connecting piece 71.
In the above scheme, the connecting piece 71 is fixed relative to the interior of the first reaction part 6, and both sides are fixed to both sides of the interior of the first reaction part 6, when the floating ball 5 is subjected to an excessive rising change from the water level, the first connecting rod 51 on one side of the floating ball 5 is driven to drive the second connecting rod 52 to move towards the jacking piece 85 in the interior of the connecting piece 71, when the moving position of the second connecting rod 52 is changed, the rolling piece 86 fixed on the surface of the second connecting rod 52 is driven to move in an equal direction along the direction of the second connecting rod 52, and further the rolling piece 86 is driven to roll away from the interior of the wedge-shaped part 81 and is erected on the surface of one side of the guide body 81, when the second connecting rod 52 moves towards the direction of the jacking piece 85, the first shrinkage piece 72 movably sleeved on the surface of the second connecting rod 52 is driven to compress and limit one side of the shaft sleeve 84 step by step, and as spline teeth are installed at the joint of the jacking piece 85 and the second connecting rod 52, a spline housing matched with the spline teeth is arranged in the shaft sleeve 84 to drive the jacking piece 85 to move towards the direction of the touch plate 75;
at this time, due to the height change of the position of the rolling member 86, the second connecting rod 52 is subjected to the double limit of the rolling member 56 and the second compression member 52, the height change of the second connecting rod 52 is changed, one side of the jacking member 85 is enabled to be quickly abutted against one side of the touch plate 75, since the change in the height of the second connecting rod 52 rapidly drives the lifting member 85 and the touch plate 75 to rapidly move, the second compressing member 76 rapidly compresses one side of the abutting member 77, and alarms by rapidly attaching the other side of the abutting member 77 to one side surface of the pressure sensor 31, by changing the height of the position of the second connecting rod 52, the second connecting rod 52 reacts more quickly, this scheme is applicable to the water level perception to among the deepwater environment, and the reaction is rapider, guarantees that external user can shorten the processing time to the state that the environmental water level rose in the short time.
Example 4
Embodiment 1-3 discloses a mounting structure, including supporting component 1, supporting component 1 includes bracing piece 11, adjusting sleeve 12 and lock plate 13, adjusting sleeve 12 is fixed to be cup jointed in the surface of supporting component 1, one side of adjusting sleeve 12 is two-way orifice plate column structure, lock plate 13 is installed in one side of bracing piece 11, there is connecting piece 14 one side of 12 one side two-way orifice plate structures of adjusting sleeve, can carry out diversified installation through the two-way orifice plate structure of bolt and adjusting sleeve 12 one side to connecting piece 14 of different position directions, installed part 15 is installed to the bottom of connecting piece 14, one side fixed mounting of first protection cavity 3 is in one side of installed part 15, warning piece 2 fixed mounting is in the one end of bracing piece 11, lock plate 13 can be fixed in the embankment of river dam.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a hydraulic engineering is with water level monitoring device who has automatic alarm function, includes warning piece (2), first protection cavity (3), second protection cavity (4) and floats ball (5), float ball (5) slidable mounting in the one end of second protection cavity (4), the internally mounted of first protection cavity (3) has pressure sensor (31), its characterized in that: the second protection cavity (4) is of a penetrating cavity structure, a first reaction part (6) and a second reaction part (7) are arranged in the second protection cavity, and the first protection cavity (3) is communicated with the second protection cavity (4);
the inside of second reaction portion (7) and first reaction portion (6) is linked together, the internally mounted of first reaction portion (6) has link (71), it installs first connecting rod (51) to float one side connection of ball (5), first reaction portion (6) is run through to one side of first connecting rod (51), and with the inside of link (71) is connected, the internally mounted of link (71) has second connecting rod (52), first connecting rod (51) and second connecting rod (52) are in the inside fixed mounting of link (71), the diameter of first connecting rod (51) is greater than the diameter of second connecting rod (52), first compression piece (72) has been cup jointed in the surface activity of second connecting rod (52), the inside fixed mounting of second reaction portion (7) has first slider (73) and second slider (74), the first compression piece (72) is abutted against one side of the first sliding piece (73);
the second connecting rod (52) penetrates through the interiors of a first sliding piece (73) and a second sliding piece (74) and is slidably mounted on one side of the second sliding piece (74), a touch plate (75) is slidably mounted inside the second reaction part (7), one side of the touch plate (75) is abutted to one end of the second connecting rod (52) penetrating through one side of the second sliding piece (74), a second compression piece (76) is movably mounted inside the second reaction part (7), an abutting piece (77) is mounted on one side of the second compression piece (76), the abutting piece (77) is abutted to one side of the pressure sensor (31), and the pressure sensor (31) is electrically connected with the warning piece (2).
2. The water level monitoring device with the automatic alarm function for the hydraulic engineering according to claim 1, characterized in that: still include supporting component (1), warning piece (2) are fixed in the one end of supporting component (1), first protection cavity (3) and second protection cavity (4) are fixed in one side of supporting component (1), the diameter of first reaction portion (6) is less than the inside diameter of second reaction portion (7) and second protection cavity (4), the diameter of second reaction portion (7) with the inside diameter looks adaptation of second protection cavity (4), the outside of second reaction portion (7) and the outside of second protection cavity (4) are two bisymmetry forms and have seted up overflow hole (79) respectively, the overflow hole (79) in the second reaction portion (7) outside with overflow hole (79) looks adaptation on second protection cavity (4) surface.
3. The water level monitoring device with the automatic alarm function for the hydraulic engineering according to claim 2, characterized in that: the rectangular channel has been seted up to the inner wall both sides of second protection cavity (4), the fixed surface of head rod (51) installs slider (53), slider (53) slidable mounting is in the inside of rectangular channel, and the dog is installed to one side of the inside of rectangular channel, one side of slider (53) and one side looks butt of dog, a plurality of tooth pieces have been seted up to one side in the second reaction portion (7) outside, the outside of butt piece (77) evenly seted up with the tooth's socket of tooth piece looks adaptation, the inside slidable mounting of tooth piece and tooth's socket.
4. The water level monitoring device with the automatic alarm function for the hydraulic engineering according to claim 1, characterized in that: an expansion sealing piece (32) is installed at the joint of the abutting piece (77) and the second compression piece (76), one side of the surface of the expansion sealing piece (32) is abutted to one side of the second compression piece (76), the surface of the other side of the surface of the expansion sealing piece is abutted to one side of the abutting piece (77), a sealing piece (9) is installed inside an outer side overflow hole (79) of the second reaction part (7), the sealing piece (9) is matched with the inside of the outer side overflow hole (79) of the second reaction part (7), a limiting piece (78) is installed on one side of the touch plate (75), and the limiting piece (78) is of a flexible structure.
5. The water level monitoring device with the automatic alarm function for the hydraulic engineering according to claim 1, characterized in that: the utility model discloses a joint, including link up union piece (71), coupling piece (81), wedge portion (81) have been seted up to the surface symmetry of coupling piece (71), wedge portion (81) are the groove-shaped structure, skid resistant course (82) are installed to one side of wedge portion (81), joint spare (83) are installed to one side of skid resistant course (82), first compression piece (72) movable mounting in the inboard of joint spare (83).
6. The water level monitoring device with the automatic alarm function for the hydraulic engineering according to claim 5, wherein: one side of joint spare (83) is rotated to connect and is installed axle external member (84), the inside slidable mounting of axle external member (84) has jacking piece (85), the inside slidable mounting of wedge portion (81) has rolling member (86), one side of rolling member (86) with the mutual butt of joint spare (83), first connecting rod (52) run through the inside of rolling member (86) with the inside fixed mounting of rolling member (86).
7. The water level monitoring device with the automatic alarm function for the hydraulic engineering according to claim 6, wherein: one side of second connecting rod (52) runs through guide body (8), linking piece (71), axle sleeve spare (84) and one side of jacking piece (85) is connected, jacking piece (85) with the spline tooth is installed to the junction of second connecting rod (52), the internally mounted of axle sleeve spare (84) have with the spline housing of spline tooth looks adaptation, one side of jacking piece (85) is perpendicular flat block column structure, install skid resistant course (82) between guide body (8) and linking piece (71).
8. The water level monitoring device with the automatic alarm function for the hydraulic engineering according to claim 1, characterized in that: still include supporting component (1), supporting component (1) includes bracing piece (11), adjusting collar (12) and lock plate (13), adjusting collar (12) fixed cup joint in the surface of supporting component (1), one side of adjusting collar (12) is two-way orifice plate column structure, lock plate (13) install in one side of bracing piece (11), there is connecting piece (14) one side of two-way orifice plate structure of adjusting collar (12) one side through bolt fixed mounting, installed part (15) are installed to the bottom of connecting piece (14), one side fixed mounting of first protection cavity (3) in one side of installed part (15), warning piece (2) fixed mounting in the one end of bracing piece (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111531799.3A CN114279529A (en) | 2021-12-15 | 2021-12-15 | Hydraulic engineering is with water level monitoring device who has automatic alarm function |
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| CN202111531799.3A CN114279529A (en) | 2021-12-15 | 2021-12-15 | Hydraulic engineering is with water level monitoring device who has automatic alarm function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116772977A (en) * | 2023-08-21 | 2023-09-19 | 黑龙江中科工程管理咨询有限公司 | Water level monitoring device for hydraulic engineering design |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116772977A (en) * | 2023-08-21 | 2023-09-19 | 黑龙江中科工程管理咨询有限公司 | Water level monitoring device for hydraulic engineering design |
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Application publication date: 20220405 |