CN218545605U - Reservoir dam body monitoring device - Google Patents
Reservoir dam body monitoring device Download PDFInfo
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- CN218545605U CN218545605U CN202223094927.5U CN202223094927U CN218545605U CN 218545605 U CN218545605 U CN 218545605U CN 202223094927 U CN202223094927 U CN 202223094927U CN 218545605 U CN218545605 U CN 218545605U
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Abstract
The utility model provides a reservoir dam body monitoring device, which relates to the technical field of water conservancy buildings and comprises a limiting main part and a limiting auxiliary part, wherein a steel wire rope is arranged between the limiting main part and the limiting auxiliary part, and the limiting main part and the limiting auxiliary part are respectively arranged at two ends of the steel wire rope; the middle section of the steel wire rope is provided with a plurality of fixing components fixed with the dam body, and a target plate is movably arranged in each fixing component; the top of the limiting auxiliary part is provided with a laser detector, the laser detector is horizontally arranged, and a laser emitting end faces the direction of the target plate; a traction warning component is arranged inside the limiting auxiliary component; two reserved grooves are formed in the limiting auxiliary part and are respectively a main groove and an auxiliary groove, all target plates are continuously tested by a laser method until the target plate with the laser point position offset is found, so that the dam body structure at the section is confirmed to be abnormal, workers can find the deformation of a certain section of the dam body structure through laser testing, and convenience is brought to the workers.
Description
Technical Field
The utility model relates to a water conservancy building technical field, more specifically the utility model relates to a reservoir dam body monitoring devices that says so.
Background
The dam refers to a weir for intercepting rivers and blocking water, and a water blocking dam of reservoirs, rivers and the like. The common reservoir dam mainly comprises a main dam, an auxiliary dam, a normal spillway, an extra spillway, a newly-added extra spillway, a smart main canal culvert pipe and a power station, and can be divided into a concrete dam and an earth-rock dam. The type of the dam is selected according to the comprehensive comparison of the natural conditions of the dam site, building materials, construction site, flow guide, construction period, construction cost and the like.
In the actual use process of the dam of the reservoir, due to the complex environmental and geological conditions and long-term stress action, most of the dam reaches a natural balance state, when the dam and the reservoir area are impacted by external stress, the original stress balance is broken, so that the dam is deformed, and the dam needs to be regularly monitored;
wherein, patent publication No. CN216869439U a reservoir dam body miniature becomes monitoring devices in: the utility model discloses a miniature monitoring devices that becomes of reservoir dam body relates to dam body monitoring field, including spacing subassembly, spacing subassembly is equipped with a plurality of along dam outer wall straight line direction equidistance, be equipped with one section wire rope on the dam, spacing subassembly is used for turning into the deformation of wire rope with the deformation of dam, be equipped with the monitoring subassembly on the dam, the monitoring subassembly is used for monitoring the deformation of wire rope to send out the police dispatch newspaper. The device has the advantages of simple structure and lower cost, can replace manual regular inspection, monitors the deformation of the dam in real time, and meets the monitoring work of a small dam. The dam is provided with the limiting assembly, when the dam deforms, the position of the lifting ring screw moves to enable an originally straight steel wire rope to deform and distort, the steel wire rope pulls the baffle to slide rightwards through the connecting plate and the sliding rod, finally the fuse is torn off, the alarm is triggered to alarm, workers are reminded, and the dam deforms;
but has the following disadvantages: patent publication No. CN216869439U a miniature monitoring devices that becomes of reservoir dam body utilizes wire rope location dam, wire rope together warp when deformation appears in the dam structure, and then trigger the siren warning, but because wire rope need extend between the dam both sides, length is longer, even wire rope warp the siren warning, the staff also only can learn that the dam is in the deformation state, nevertheless can't learn certain section part deformation of specific dam, the event causes staff's maintenance inconvenience.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the condition of cut-parts error can inevitably appear in the working process, and the defective index of processing increases, to the problem that prior art exists, provides reservoir dam body monitoring devices, specifically reaches by following technical means:
the reservoir dam body monitoring device comprises a limiting main part and a limiting auxiliary part, wherein a steel wire rope is arranged between the limiting main part and the limiting auxiliary part, and the limiting main part and the limiting auxiliary part are respectively arranged at two ends of the steel wire rope;
the middle section of the steel wire rope is provided with a plurality of fixed components fixed with the dam body, and a target plate is movably arranged in each fixed component;
the top of the limiting auxiliary part is provided with a laser detector, the laser detector is horizontally arranged, and a laser emitting end faces the direction of the target plate;
a traction warning component is arranged inside the limiting auxiliary component;
the two ends of the dam body are pulled through the steel wire ropes, the steel wire ropes are positioned in a segmented mode through the fixing assemblies, and the dam body can be measured in a segmented mode through the pulling warning assemblies.
The preferred scheme is as follows: two reserved grooves are formed in the limiting auxiliary part and are respectively a main groove and an auxiliary groove;
the traction warning component comprises a coupling, a spring, a fuse and an alarm module, the coupling is in a T shape or an I shape, the coupling is positioned in the main groove, the tail end of the coupling penetrates into the auxiliary groove, the tail end of the steel wire rope penetrates into the auxiliary groove to be fixed with the tail end of the coupling, and the spring is arranged between the outer wall of the coupling and the inner wall of the main groove;
the fuse is arranged between the other end of the coupling and the inner wall of the main groove and is connected with a control circuit of the alarm module;
and further: the coupling shaft is connected in a sliding manner in a translation manner along a position penetrating through the inner wall of the limiting auxiliary part;
in the design, the coupling is pulled by the fuse, and the coupling displaces when the steel wire rope is pulled, so that the fuse is disconnected.
The preferred scheme is as follows: the fixing assembly comprises a sleeve and a fixing piece detachably connected with the sleeve, and the steel wire rope penetrates through the sleeve;
and positioning the steel wire rope in sections through a plurality of groups of fixing pieces.
The preferred scheme is as follows: the fixing part is internally provided with an avoiding groove, the target plate is positioned in the avoiding groove, one corner of the target plate is provided with a damping rotating shaft which is rotationally connected with the inner wall of the avoiding groove, and the target plate is collected in the avoiding groove through rotation.
The preferred scheme is as follows: and grid lines are arranged on the surface of the target plate.
The utility model has the advantages that:
1. the fixed subassembly corresponds with every section structure one-to-one of dam body, and when certain section dam body appeared deformation, the fixed subassembly that corresponds can together remove, and the fuse that originally tightened is broken by the shaft coupling, triggers alarm module after the fuse breaks, sends alarm signal to staff by alarm module, reminds the staff to inspect the dam body structure to in time investigate danger.
2. When the fuse is broken, a worker conducts deformation detection on the dam body, firstly, the laser detector is started, then the target plates are sequentially unfolded in a mode from left to right or from right to left, whether the laser irradiates the central point position of the grid line of the target plates or not is observed, all the target plates are continuously tested by adopting the method until the target plates with the laser point position offset are found, and therefore the dam body structure is confirmed to be abnormal, the worker can find the deformation of a certain section of the dam body structure through laser testing, and convenience is brought to the worker.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic view of the fixing member and the sleeve member according to the present invention, showing the fixing member and the sleeve member separated from each other (the target plate is in the storage state);
FIG. 4 is a schematic view of the fixing member and the sleeve of the present invention in a disassembled state (the target plate is in an expanded state);
FIG. 5 is a schematic view of the interior of the fixing member structure of the present invention (the target board storage state);
FIG. 6 is a schematic view of the interior of the fixing member structure of the present invention (the target plate is in an expanded state);
fig. 7 is an internal schematic view of the structure of the limiting auxiliary member of the present invention.
In the figure: the device comprises a limiting main part (1), a steel wire rope (2), a limiting auxiliary part (3), a sleeve part (4), a fixing part (5), an avoiding groove (501), a target plate (6), a damping rotating shaft (601), a preformed groove (7), a coupling (8), a spring (801), a fuse (9), an alarm module (10) and a laser detector (11).
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings 1-7 and the detailed description thereof. The following examples are merely illustrative of the practice of the invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, the present invention is intended to cover all modifications and equivalents included within the spirit and scope of the present invention.
As shown in fig. 1 and 2, the reservoir dam body monitoring device comprises a limiting main part 1 and a limiting auxiliary part 3, wherein a steel wire rope 2 is arranged between the limiting main part 1 and the limiting auxiliary part 3, the limiting main part 1 and the limiting auxiliary part 3 are respectively arranged at two ends of the steel wire rope 2, firstly, the limiting main part 1 and the limiting auxiliary part 3 are respectively arranged at two ends outside a dam body, the distance between the limiting main part 1 and the limiting auxiliary part 3 in the dam body is a dam body deformation monitoring position, and the steel wire rope 2 extends at the position;
as shown in fig. 1-4, a plurality of fixing assemblies fixed to the dam body are arranged in the middle section of the steel wire rope 2, each fixing assembly comprises a sleeve 4 and a fixing piece 5 detachably connected with the sleeve 4, the steel wire rope 2 penetrates through the sleeve 4, a plurality of groups of fixing assemblies are located outside the steel wire rope 2, the fixing assemblies can be automatically adjusted to be located at the positions of the steel wire rope 2, the dam body is composed of a plurality of sections of structures, in order to guarantee the monitoring accuracy of the dam body, the fixing assemblies should be in one-to-one correspondence with each section of structure of the dam body, if the sections of structures of the dam body are equidistant, the fixing assemblies are adjusted to be arranged equidistantly, if the distances of each section of structure of the dam body are different, the fixing assemblies are moved to the corresponding section of structure of the dam body, and then the fixing assemblies are fixed to the dam body through bolts, so that the fixing assemblies are installed;
as shown in fig. 1-4 and 7, further, after the main limiting component 1, the auxiliary limiting component 3 and the fixing component are all installed, the steel wire rope 2 is in a linear state, a traction warning component is arranged inside the auxiliary limiting component 3, the traction warning component comprises a coupling 8, a spring 801, a fuse 9 and an alarm module 10, the coupling 8 is in a T shape or an i shape, two preformed grooves 7 are formed inside the lock and are respectively a main groove and an auxiliary groove, the coupling 8 is located in the main groove, the tail end of the coupling 8 penetrates into the auxiliary groove, the tail end of the steel wire rope 2 penetrates into the auxiliary groove to be fixed with the tail end of the coupling 8 (as shown in fig. 7), and one end of the steel wire rope 2, which is far away from the main limiting component 1, pulls the coupling 8;
the spring 801 is arranged between the outer wall of the coupling 8 and the inner wall of the main groove, the fuse 9 is arranged between the other end of the coupling 8 and the inner wall of the main groove, the fuse 9 is connected with a control circuit of the alarm module 10, and the alarm module 10 is internally provided with a signal transceiver module which is in signal connection with a working base station through the signal transceiver module so as to warn;
As shown in fig. 1, 3-6, further, a target plate 6 is movably disposed inside the fixing assembly, an avoiding groove 501 is formed inside the fixing member 5, the target plate 6 is located inside the avoiding groove 501, a damping rotating shaft 601 rotatably connected to an inner wall of the avoiding groove 501 is disposed at one corner of the target plate 6, the target plate 6 is received in the avoiding groove 501 by rotation, and the target plate 6 is received in the avoiding groove 501 in an initial state;
the top of the limiting auxiliary part 3 is provided with a laser detector 11, when the fuse 9 is broken, a worker carries out deformation detection on the dam body, firstly, the laser detector 11 is started, then the target plates 6 are sequentially unfolded in a left-to-right or right-to-left mode, for example, the first target plate 6A on the left is firstly unfolded in a rotating mode, so that the target plate 6 is arranged above the avoiding groove 501, in order to ensure that no error occurs on the position of the target plate 6, the bottom edge of the target plate 6 when the target plate 6 is rotated out is flush with the top edge of the avoiding groove 501, the laser detector 11 is horizontally arranged, the laser emitting end faces the direction of the target plate 6, grid lines are arranged on the surface of the target plate 6, a central point position (shown in figure 6) is arranged in the grid lines, and the dam body structure is in a normal state, the position irradiated by the laser is the center point position of the grid line, the target plate 6 is irradiated by the laser under the condition that the fuse 9 is broken, whether the center point position of the grid line of the target plate 6 is irradiated by the laser is observed, if the irradiation point of the target plate 6A is the center point position of the grid line, the dam body structure of the section corresponding to the target plate 6A is in a normal state is indicated, then the target plate 6A is rotated to avoid the groove 501, the target plate 6B is rotated and unfolded, the target plate 6B is tested according to the method, all the target plates 6 are continuously tested by the method until the target plate 6 with the offset laser point position is found, and therefore the dam body structure of the section is confirmed to be abnormal, a worker can find the deformation of the structure of the section of the dam body through the laser test, and convenience is brought to the worker.
In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction. The above description is only an example of the embodiments of the present disclosure, and is not intended to limit the embodiments of the present disclosure. Various modifications and variations to the embodiments described herein will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the embodiments of the present specification should be included within the scope defined by the claims of the present specification.
Claims (6)
1. The reservoir dam body monitoring device is characterized by comprising a limiting main part and a limiting auxiliary part, wherein a steel wire rope is arranged between the limiting main part and the limiting auxiliary part, and the limiting main part and the limiting auxiliary part are respectively arranged at two ends of the steel wire rope;
the middle section of the steel wire rope is provided with a plurality of fixing components fixed with the dam body, and a target plate is movably arranged in each fixing component;
the top of the limiting auxiliary part is provided with a laser detector which is horizontally arranged, and the laser emitting end faces the direction of the target plate;
the limiting auxiliary part is internally provided with a traction warning assembly.
2. The reservoir dam monitoring apparatus of claim 1, wherein: two reserved grooves are formed in the limiting auxiliary part and are respectively a main groove and an auxiliary groove;
the traction warning component comprises a coupling, a spring, a fuse and an alarm module, the coupling is in a T shape or an I shape, the coupling is positioned in the main groove, the tail end of the coupling penetrates into the auxiliary groove, the tail end of the steel wire rope penetrates into the auxiliary groove to be fixed with the tail end of the coupling, and the spring is arranged between the outer wall of the coupling and the inner wall of the main groove;
the fuse is arranged between the other end of the coupling and the inner wall of the main groove and is connected with the control circuit of the alarm module.
3. The reservoir dam monitoring apparatus of claim 2, wherein: the coupling shaft is connected in a sliding mode in a translation mode along a position penetrating through the inner wall of the limiting auxiliary part.
4. The reservoir dam monitoring apparatus of claim 1, wherein: the fixed assembly comprises a sleeve and a fixed piece detachably connected with the sleeve, and the steel wire rope penetrates through the sleeve.
5. The reservoir dam monitoring device of claim 4, wherein: the fixing part is internally provided with an avoiding groove, the target plate is positioned in the avoiding groove, one corner of the target plate is provided with a damping rotating shaft which is rotationally connected with the inner wall of the avoiding groove, and the target plate is collected in the avoiding groove through rotation.
6. The reservoir dam monitoring apparatus of claim 1, wherein: and grid lines are arranged on the surface of the target plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223094927.5U CN218545605U (en) | 2022-11-22 | 2022-11-22 | Reservoir dam body monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223094927.5U CN218545605U (en) | 2022-11-22 | 2022-11-22 | Reservoir dam body monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218545605U true CN218545605U (en) | 2023-02-28 |
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ID=85263566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223094927.5U Active CN218545605U (en) | 2022-11-22 | 2022-11-22 | Reservoir dam body monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218545605U (en) |
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2022
- 2022-11-22 CN CN202223094927.5U patent/CN218545605U/en active Active
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