CN219391159U - Step type dam side scour prevention temperature detector - Google Patents

Step type dam side scour prevention temperature detector Download PDF

Info

Publication number
CN219391159U
CN219391159U CN202320884565.5U CN202320884565U CN219391159U CN 219391159 U CN219391159 U CN 219391159U CN 202320884565 U CN202320884565 U CN 202320884565U CN 219391159 U CN219391159 U CN 219391159U
Authority
CN
China
Prior art keywords
protection
temperature detector
dam
supporting mechanism
sensing module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202320884565.5U
Other languages
Chinese (zh)
Inventor
刘晖娟
王海城
唐海霞
孙创
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Institute of Investigation and Design of Water Conservancy and Hydropower Group Co Ltd
Original Assignee
Hebei Institute of Investigation and Design of Water Conservancy and Hydropower Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hebei Institute of Investigation and Design of Water Conservancy and Hydropower Group Co Ltd filed Critical Hebei Institute of Investigation and Design of Water Conservancy and Hydropower Group Co Ltd
Priority to CN202320884565.5U priority Critical patent/CN219391159U/en
Application granted granted Critical
Publication of CN219391159U publication Critical patent/CN219391159U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

The utility model discloses a step dam side scour prevention temperature detector, which comprises a step dam body, wherein the outer side of the step dam body is provided with a protection mechanism in a laminating way, a heat conducting fin is connected to the top of an isolation cover body in a penetrating way, a temperature sensing module is arranged in the isolation cover body in a nested way, an outer side wire of the temperature sensing module is connected with a singlechip, and the other side wire of the singlechip is connected with a wireless WiFi module, and the step dam comprises the following components: the left side and the right side of the protection mechanism are connected with the supporting mechanism through shafts, an outer protection plate is arranged right above the supporting mechanism, and a clamping groove is formed right below the outer protection plate. This cascaded dam side scour protection temperature detector is provided with protection machanism and rotation axis, and the rotation axis drives protection machanism and carries out multi-angle rotation, on the one hand according to the quantity or the intensity protection demand that river flows, switches protection machanism angle, avoids the river to cause repeatedly to strike protection machanism, controls protection machanism inflow simultaneously, makes things convenient for temperature detector to respond to river temperature.

Description

Step type dam side scour prevention temperature detector
Technical Field
The utility model relates to the technical field of temperature detectors, in particular to a stepped dam side anti-scouring temperature detector.
Background
The reservoir dam is a soil-rock dam, is a retaining dam built by local soil materials, stones or mixed materials through methods of casting, rolling and the like, a large amount of concrete needs to be poured in the construction of the dam, the cement hydration reaction in the concrete can generate heat, the temperature of the concrete rises after the concrete is poured, and then the concrete is slowly cooled to the ambient temperature. If effective temperature control measures are not adopted, the concrete is free from thermal expansion and contraction, and cracks are unavoidably generated.
The ladder-type structure is widely applied to spillways and dam bodies of water conservancy and hydropower engineering, but the existing ladder-type result design is mainly in the form of one step at one stage and the same step at all positions and heights, cracks have great influence on the quality of the dam, and the cracks can lead to seepage of the dam so as to generate internal corrosion and structural damage. Also because of this, whether the dam is cracked can be well controlled, and the dam is an important standard for measuring whether the dam is successfully constructed or not;
for example: CN2020236893. X a temperature monitoring device is favorable to monitoring the temperature condition of different degree of depth of river, and this application includes: a housing, a temperature sensing assembly, and a connection tube; the connecting pipe is arranged to be a telescopic pipe body, the temperature detection assembly comprises a first temperature detector, a second temperature detector, a third temperature detector, a PLC (programmable logic controller) and an information collection module, the PLC and the information collection module are arranged inside the shell, and the connecting pipe is arranged to be a telescopic pipe and is matched with the first temperature detector, the second temperature detector and the third temperature detector to be used for detecting river water temperatures with different depths;
in the contrast patent, mainly drive the height of temperature detection subassembly through the flexible pipe body and adjust, and then monitor the river depth temperature of not co-altitude, but at the in-process of river and dam operation, the river can constantly be temperature detector itself and cause the impact, step dam has certain height, because the influence of gravity, the river impact effect that it suffered is bigger, the harm that the security steadiness of its bank protection suffered is also bigger, but temperature detector itself can't decompress the impact force that receives, can lead to the inside sensing module of monitor itself to cause the destruction, can cause the accuracy variation of module self response, can't in time detect and early warning handle step dam.
Disclosure of Invention
The utility model aims to provide a step dam side anti-scouring temperature detector, which aims to solve the problems that the temperature detector cannot decompress the impact force received in the background technology, so that the sensing module in the monitor is damaged, the accuracy of the sensing of the module is poor, and the step dam cannot be detected and pre-warned in time.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a notch cuttype dam side scour protection temperature detector, includes the notch cuttype dam body, and its outside laminating is provided with protection machanism, and the conducting strip, its through connection is at the cage body top, and the inside nestification of the cage body is provided with temperature sensing module, temperature sensing module's outside wire connection has the singlechip, and the opposite side wire connection of singlechip has wireless wiFi module, still includes: the left side and the right side of the protection mechanism are connected with the supporting mechanism through shafts, an outer protection plate is arranged right above the supporting mechanism, and a clamping groove is formed right below the outer protection plate.
Preferably, the outside of protection machanism is including outer baffle and aluminum alloy screen plate, outer baffle, and its through bolt fixes in the protection machanism outside, and the upper surface of outer baffle runs through and has seted up the screening hole, protection machanism's back welded fastening has an transverse rod, and an transverse rod left and right sides all is provided with b transverse rod, and aluminum alloy screen plate, and it runs through the setting at protection machanism top, and aluminum alloy screen plate's left and right sides welded fastening has the flat iron sheet, an screw hole has been seted up in the upper surface run through of b transverse rod.
Preferably, the protection mechanism is connected with the stepped dam body through the transverse rod b and the threaded hole a, and the protection mechanism is mutually attached to the stepped dam body.
Preferably, the outer side of the supporting mechanism is provided with a b threaded hole and a stepping motor, the b threaded hole is penetrated and arranged on the outer side of the supporting mechanism, and the right side of the supporting mechanism is connected with a rotating shaft in a nested manner; the right side of the supporting mechanism is connected with a rolling bearing in a nested manner, and a vertical clamping block is fixedly welded at the top of the supporting mechanism.
Preferably, the supporting mechanism and the outer protection plate form a dismounting and mounting structure through the vertical clamping blocks and the clamping grooves, and the 2 groups of supporting mechanisms and the vertical clamping blocks are symmetrically distributed about the center line of the outer protection plate, rolling bearings are arranged on one group of the outer protection plate, and the outer protection plate is made of magnesium-aluminum alloy materials.
Preferably, the isolation cover body is connected with the protection mechanism through hot melt adhesive, the isolation cover body is parallel to the singlechip, the singlechip is electrically connected with the temperature sensing module, the temperature sensing module is mutually attached to the heat conducting fin, meanwhile, the model of the temperature sensing module is a PT100/PT1000RTD sensor, and the temperature sensing module senses the temperature range of-200 ℃ to 650 ℃.
Compared with the prior art, the utility model has the beneficial effects that:
the step dam side scour prevention temperature detector is provided with a protection mechanism and a rotating shaft, the rotating shaft is used for driving the protection mechanism to rotate at multiple angles, on one hand, the angle of the protection mechanism is switched according to the quantity of river flow or the strength protection requirement, meanwhile, the water inflow of the protection mechanism is controlled, the temperature detector is convenient for sensing the river water temperature, on the other hand, the protection mechanism controls the inflow strength of the river, the outside of an inductor is shielded and protected through the protection mechanism, and meanwhile, a plurality of groups of protection mechanisms are arranged for measuring the temperature of the river water in the step dam body;
this notch cuttype dam side scour protection temperature detector is provided with cage body and draw-in groove, and inside the draw-in groove of outer guard plate bottom was inserted to the vertical fixture block at supporting mechanism's top, changed and assembled supporting mechanism and outer guard plate bottom according to the user demand, avoided the river to relapse to cause its deformation or damage condition to the outer guard plate impact, utilize the cage body to nest the location to the outside of conducting strip, avoid the river directly to cause contact or short circuit condition with temperature sensing module, ensure temperature sensing module's stability in the operation in-process.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic top view of the protection mechanism of the present utility model;
FIG. 3 is a schematic view of the internal structure of the protection mechanism of the present utility model;
FIG. 4 is a schematic side sectional view of an outer shield of the present utility model;
fig. 5 is a schematic top view of the protection mechanism of the present utility model.
In the figure: 1. a step dam body; 2. a protective mechanism; 21. an outer barrier plate; 22. screening holes; 23. a transverse rod; 24. b a transverse rod; 25. a, a threaded hole; 26. aluminum alloy filter screen plate; 27. a flat iron sheet; 3. a support mechanism; 31. b, a threaded hole; 32. a rotation shaft; 33. a stepping motor; 34. a rolling bearing; 35. a vertical clamping block; 4. an outer shield; 5. a heat conductive sheet; 6. a shield body; 7. a temperature sensing module; 8. a single chip microcomputer; 9. a wireless WiFi module; 10. a clamping groove.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a ladder dam side scour protection temperature detector, including ladder dam body 1, its outside laminating is provided with protection machanism 2, conducting strip 5, its through connection is at the cage body 6 top, and the inside nestification of cage body 6 is provided with temperature sensing module 7, cage body 6 is hot melt adhesive with protection machanism 2 and be connected, and cage body 6 is parallel to each other with singlechip 8, and singlechip 8 is electric connection with temperature sensing module 7, and temperature sensing module 7 is laminating each other with conducting strip 5, the model of temperature sensing module 7 is PT100/PT1000RTD sensor simultaneously, temperature sensing module 7 response temperature range-200 ℃ to 650 ℃, temperature sensing module 7's outside wire connection has singlechip 8, and singlechip 8's opposite side wire connection has wireless WiFi module 9, still include:
the left side and the right side of the protection mechanism 2 are connected with a supporting mechanism 3, an outer protection plate 4 is arranged right above the supporting mechanism 3, and a clamping groove 10 is formed right below the outer protection plate 4.
According to the figures 1, 2 and 3, the device is firstly placed at the position where the working is required, an operator firstly uses a percussion drill to perform the tapping operation on the surface of the step dam 1, the operator holds the a transverse rod 23 and the b transverse rod 24 outside the protection mechanism 2 and inserts the a transverse rod 23 and the b transverse rod 24 into the step dam 1, simultaneously vertically inserts bolts into the a threaded holes 25 outside the a transverse rod 23 and the b transverse rod 24, performs the vertical positioning treatment on the a transverse rod 23, the b transverse rod 24 and the step dam 1, avoids the shaking condition caused by the protection mechanism 2 along with the river flow, simultaneously sequentially installs the supporting mechanisms 3 on the left side and the right side of the protection mechanism 2, installs the rolling bearings 34 outside one group of the supporting mechanisms 3, and connects the other group of the supporting mechanisms 3 with the step motor 33 through the rotating shaft 32
The outside of protection machanism 2 is including outer baffle 21 and aluminum alloy screen plate 26, outer baffle 21, its through-bolt fastening is in protection machanism 2 outsides, and screening hole 22 has been run through to the upper surface of outer baffle 21, the back welded fastening of protection machanism 2 has a transverse rod 23, and a transverse rod 23 left and right sides all is provided with b transverse rod 24, aluminum alloy screen plate 26, it runs through the setting at protection machanism 2 top, and aluminum alloy screen plate 26's left and right sides welded fastening has band iron piece 27, a screw hole 25 has been run through to the upper surface of b transverse rod 24. The protection mechanism 2 is connected with the step dam body 1 through the b transverse rod 24 and the a threaded hole 25, and the protection mechanism 2 is mutually attached to the step dam body 1.
According to the figures 1, 2, 3 and 4, an operator selects a corresponding outer protection plate 4 according to the protection requirement, inserts a vertical clamping block 35 at the top of the supporting mechanism 3 into a clamping groove 10 at the bottom of the outer protection plate 4, can open a stepping motor 33, drives the supporting mechanism 3 and the outer protection plate 4 to rotate by using the stepping motor 33, and the other group of outer protection plates 4 rotate outside the supporting mechanism 3 through a rolling bearing 34, and shield the top of the protecting mechanism 2 through the outer protection plate 4, so that the impact force of water flow on the top of the protecting mechanism 2 is reduced, river water directly impacts a heat conducting sheet 5, heat is directly conducted to a temperature sensing module 7 through the heat conducting sheet 5, and temperature sensing and electronic signal conduction are performed by using the temperature sensing module 7;
the outer side of the supporting mechanism 3 is provided with a b threaded hole 31 and a stepping motor 33, the b threaded hole 31 is penetrated and arranged on the outer side of the supporting mechanism 3, and the right side of the supporting mechanism 3 is connected with a rotating shaft 32 in a nested manner; the supporting mechanism 3, its right side nested is connected with antifriction bearing 34, and supporting mechanism 3 top welded fastening has vertical fixture block 35, and supporting mechanism 3 constitutes the dismantlement mounting structure with outer guard plate 4 through vertical fixture block 35 and draw-in groove 10, and 2 group supporting mechanism 3 and vertical fixture block 35 are about outer guard plate 4 central line symmetric distribution to antifriction bearing 34 is installed to outer guard plate 4 of one of them set of, and outer guard plate 4 is the magnadure material moreover.
Working principle: when the step dam side anti-scouring temperature detector is used, as shown in fig. 1, 2, 3 and 5, an operator drives a rotating shaft 32 to rotate by opening a stepping motor 33, drives a supporting mechanism 3 and an outer protection plate 4 to rotate through the rotating shaft 32, the outer protection plate 4 shields a top plate of the protection mechanism 2, the angle of the protection mechanism 2 is controlled according to the intensity of water flow, foreign matters in a river are blocked by guiding the aluminum alloy filter screen 26 into the protection mechanism 2 between the rivers, the temperature of the river is sensed by a temperature sensing module 7, the temperature is recorded by a singlechip 8 and is conducted into a dam control room through a wireless WiFi module 9, and then the intensity of the river after temperature measurement is directly discharged through a screening hole 22 in the outer side of the outer protection plate 4, and meanwhile, the impact or damage condition of the river is avoided by the aluminum alloy filter screen 26 and the outer blocking plate 21.
What is not described in detail in this specification is prior art known to those skilled in the art.
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 (6)

1. The utility model provides a ladder dam side scour protection temperature detector, includes ladder dam body (1), and its outside laminating is provided with protection machanism (2), and conducting strip (5), its through connection is at cage body (6) top, and the inside nestification of cage body (6) is provided with temperature sensing module (7), the outside wire connection of temperature sensing module (7) has singlechip (8), and the opposite side wire connection of singlechip (8) has wireless wiFi module (9), its characterized in that: further comprises:
the left side and the right side of the protection mechanism (2) are connected with the supporting mechanism (3) through shafts, an outer protection plate (4) is arranged right above the supporting mechanism (3), and a clamping groove (10) is formed right below the outer protection plate (4).
2. A stepped dam side scour prevention temperature detector according to claim 1, wherein: the outer side of the protection mechanism (2) comprises an outer baffle plate (21) and an aluminum alloy filter screen plate (26),
the outer baffle plate (21) is fixed on the outer side of the protection mechanism (2) through bolts, the upper surface of the outer baffle plate (21) is provided with a screening hole (22) through a penetrating way, the back of the protection mechanism (2) is fixedly welded with an a transverse rod (23), the left side and the right side of the a transverse rod (23) are provided with b transverse rods (24),
the aluminum alloy filter screen plate (26) penetrates through the top of the protection mechanism (2), flat iron plates (27) are fixedly welded on the left side and the right side of the aluminum alloy filter screen plate (26), and an a threaded hole (25) is formed in the upper surface of the b transverse rod (24) in a penetrating mode.
3. A stepped dam side scour prevention temperature detector according to claim 2, wherein: the protection mechanism (2) is connected with the stepped dam body (1) through a transverse rod (24) and a threaded hole (25), and the protection mechanism (2) is mutually attached to the stepped dam body (1).
4. A stepped dam side scour prevention temperature detector according to claim 1, wherein: the outer side of the supporting mechanism (3) is provided with a b threaded hole (31) and a stepping motor (33),
b, a threaded hole (31) is formed in the outer side of the supporting mechanism (3) in a penetrating manner, and a rotating shaft (32) is connected to the right side of the supporting mechanism (3) in a nested manner;
the right side of the supporting mechanism (3) is connected with a rolling bearing (34) in a nested manner, and a vertical clamping block (35) is fixedly welded at the top of the supporting mechanism (3).
5. The stepped dam side scour prevention temperature detector according to claim 4, wherein: the supporting mechanism (3) and the outer protection plate (4) form a dismounting and mounting structure through the vertical clamping blocks (35) and the clamping grooves (10), and the 2 groups of supporting mechanisms (3) and the vertical clamping blocks (35) are symmetrically distributed about the central line of the outer protection plate (4), and a group of outer protection plates (4) are provided with rolling bearings (34), and the outer protection plates (4) are made of magnesium-aluminum alloy materials.
6. A stepped dam side scour prevention temperature detector according to claim 1, wherein: the isolation cover body (6) is connected with the protection mechanism (2) through hot melt adhesive, the isolation cover body (6) is parallel to the single chip microcomputer (8), the single chip microcomputer (8) is electrically connected with the temperature sensing module (7), the temperature sensing module (7) is mutually attached to the heat conducting fin (5), meanwhile, the model of the temperature sensing module (7) is a PT100/PT1000RTD sensor, and the sensing temperature of the temperature sensing module (7) ranges from-200 ℃ to 650 ℃.
CN202320884565.5U 2023-04-19 2023-04-19 Step type dam side scour prevention temperature detector Active CN219391159U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320884565.5U CN219391159U (en) 2023-04-19 2023-04-19 Step type dam side scour prevention temperature detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320884565.5U CN219391159U (en) 2023-04-19 2023-04-19 Step type dam side scour prevention temperature detector

Publications (1)

Publication Number Publication Date
CN219391159U true CN219391159U (en) 2023-07-21

Family

ID=87190853

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320884565.5U Active CN219391159U (en) 2023-04-19 2023-04-19 Step type dam side scour prevention temperature detector

Country Status (1)

Country Link
CN (1) CN219391159U (en)

Similar Documents

Publication Publication Date Title
CN219391159U (en) Step type dam side scour prevention temperature detector
CN208476355U (en) A kind of engineering water conservancy water level monitoring device
CN207164556U (en) A kind of water conservancy supervising device with automated information acquisition function
CN108344466A (en) It is a kind of based on the Internet of Things road ponding monitoring device that low energy consumption
CN209085614U (en) A kind of hydrology detection device installation protective device
CN207631875U (en) Floating roof formula oil storage tank with floating roof rollover monitoring device
CN207180840U (en) A kind of magnetic induction type water level measurement system
CN216926395U (en) Concrete strength check out test set for building engineering
CN114059518B (en) Integrated multiparameter engineering monitoring device and matrix type monitoring system
CN213476976U (en) Pile foundation integrity detection device
CN210513332U (en) Underground water level monitoring device
CN215639344U (en) Bridge and tunnel structure crack monitoring device based on digital image anomaly recognition
CN207515927U (en) A kind of energy-saving and environment-friendly mobile water body temperature monitoring device
CN214309191U (en) Temperature detecting instrument
KR20050072287A (en) Movable bridge scour monitoring device
CN109277139A (en) A kind of intelligence impact breaker sensor guard structure
CN115014308B (en) Device for measuring mark measuring point for ocean engineering
CN216695196U (en) Hydraulic engineering liquid level detection device
CN219587563U (en) Device for quickly measuring inclination of drilling hole
CN211373765U (en) Novel radar water level gauge
CN220671404U (en) River sand content automatic monitoring instrument
CN210741560U (en) Noise raise dust detection device with adjustable
CN217380524U (en) Drilling safety monitoring device
CN110412229B (en) Water quality detection device for water cooling
CN218405583U (en) Pile foundation strength detection device for geotechnical engineering

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant