CN219391159U - Step type dam side scour prevention temperature detector - Google Patents
Step type dam side scour prevention temperature detector Download PDFInfo
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- 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
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- 230000002265 prevention Effects 0.000 title claims abstract description 9
- 230000004224 protection Effects 0.000 claims abstract description 83
- 230000007246 mechanism Effects 0.000 claims abstract description 74
- 238000002955 isolation Methods 0.000 claims abstract description 6
- 238000010030 laminating Methods 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims abstract 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000012216 screening Methods 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000004831 Hot glue Substances 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000006378 damage Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009991 scouring Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 238000006703 hydration reaction Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
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 ℃.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320884565.5U CN219391159U (en) | 2023-04-19 | 2023-04-19 | Step type dam side scour prevention temperature detector |
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CN202320884565.5U CN219391159U (en) | 2023-04-19 | 2023-04-19 | Step type dam side scour prevention temperature detector |
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CN219391159U true CN219391159U (en) | 2023-07-21 |
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CN202320884565.5U Active CN219391159U (en) | 2023-04-19 | 2023-04-19 | Step type dam side scour prevention temperature detector |
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