CN112556634B - Joint meter monitoring system - Google Patents
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- CN112556634B CN112556634B CN202011416251.XA CN202011416251A CN112556634B CN 112556634 B CN112556634 B CN 112556634B CN 202011416251 A CN202011416251 A CN 202011416251A CN 112556634 B CN112556634 B CN 112556634B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
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Abstract
The invention discloses a joint meter monitoring system which comprises a data acquisition device, a connecting device and a detection control system. The data acquisition device comprises an optical fiber access pipe, an optical fiber, a sensitive module and a first sleeve, the connecting device comprises a movable fixing component, a second sleeve and a displacement component, and the detection control system comprises an information analysis module, a control module and a start-stop module. The invention has the advantages that the detection control system is used for maintaining and monitoring the joint meter, the joint meter can be monitored in real time, and if the measurement reaches an early warning value, a warning is sent to prompt a worker, so that accidents are avoided. Only one time of stretching is needed to fixedly connect the two sleeves and fix the measuring spring and the sensitive module without other auxiliary actions. During transportation, only disassembled parts are needed to be carried, the joint meter with the appropriate measuring range can be quickly assembled on site, the carrying is convenient, and the measuring accuracy is improved.
Description
Technical Field
The invention relates to the technical field of control of a joint meter, in particular to a monitoring system of the joint meter.
Background
The joint meter is mainly used for measuring the opening and closing degree of a joint or a seam of a concrete building structure, the strain gauge is mainly used for measuring the strain borne by a structure, a traditional common electric sensor is easy to be struck by lightning when being used in the field, is seriously interfered under a complex electromagnetic environment and is difficult to normally work, and meanwhile, a measuring signal is not easy to transmit remotely. The optical fiber type strain gauge has strong capability of lightning stroke resistance and electromagnetic interference resistance, can be used in high and low temperature severe environments, does not need power supply on site, and can transmit optical fiber signals in a long distance. The sensor can adopt the communication multiplexing technologies such as wavelength division multiplexing, time division multiplexing and the like to form a quasi-distributed network, and one optical fiber can transmit signals, so that a large number of cables are saved compared with the traditional electric sensor. The existing slit meter has fixed specification and incomplete functions, cannot accurately detect slits, has poor measurement accuracy in the face of measurement objects with different measuring ranges, and is inconvenient to carry due to long length. Therefore, there is a need for a joint meter that can monitor the measurement information, can be assembled quickly during operation, and can be replaced conveniently to satisfy the measurement of different measuring ranges.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems with existing gap meters.
Therefore, one of the objectives of the present invention is to provide a slit meter monitoring system, which can solve the problems of the existing slit meter, such as lack of functions, incapability of adapting to most situations, inconvenience in carrying, and poor measurement accuracy.
In order to solve the technical problems, the invention provides the following technical scheme: a monitoring system of a joint meter comprises a data acquisition device, a data acquisition device and a data transmission device, wherein the data acquisition device comprises an optical fiber access pipe, an optical fiber arranged in the optical fiber access pipe, a sensitive module connected with the optical fiber, and a first sleeve connected with the sensitive module; the sensitive module is used for detecting the deformation of the gap, and storing and sending data; the connecting device comprises a movable fixing component connected with the sensitive module, a second sleeve connected with the first sleeve, and a displacement component arranged in the second sleeve; the detection control system comprises an information analysis module connected with the sensitive module, a control module connected with the information analysis module, and a start-stop module connected with the control module; the information analysis module receives and processes information stored by the sensitive module, the processed information is sent to the control module, the control module receives the information and sends a control instruction according to the information to control the rest of modules, and the start-stop module is used for controlling the on-off of the power supply of the device.
As a preferable aspect of the monitoring system of the joint meter of the present invention, wherein: the detection control system also comprises a display module, and the display module displays the received information for rapidly observing data.
As a preferable aspect of the monitoring system of the joint meter of the present invention, wherein: the display module comprises a display screen and is connected with the information analysis module.
As a preferable aspect of the joint meter monitoring system of the present invention, wherein: the detection control system also comprises an alarm module, the control module detects that the deformation value analyzed by the information analysis module is compared with the early warning value, and when the deformation value belongs to the range of the early warning value, the control module sends warning information to the alarm module to start the alarm module to carry out flash warning.
As a preferable aspect of the monitoring system of the joint meter of the present invention, wherein: the alarm module is connected with the control module and comprises a flash lamp.
As a preferable aspect of the monitoring system of the joint meter of the present invention, wherein: the detection control system also comprises a wireless transceiving module and a terminal module, wherein the wireless transceiving module is connected with the control module, and the terminal module is connected with the wireless transceiving module; the wireless transceiving module receives the processed information from the control module and sends the information to the terminal module, the terminal module comprises a notebook computer, and the measurement information is displayed through the notebook computer to realize remote monitoring.
As a preferable aspect of the monitoring system of the joint meter of the present invention, wherein: the sensitive module comprises a squeezing room arranged on the side surface of the sensitive module, and the movable fixing component comprises a squeezing piece arranged in the squeezing room and a pulling matching piece connected with the squeezing piece; the extrusion part comprises a plurality of groups of extrusion plates, a first hinge plate hinged with the extrusion plates and a second hinge plate hinged with the first hinge plate, the extrusion plates are fixedly connected with the extrusion part through hinge columns, and the bottom of each extrusion plate is provided with an outward-convex cambered surface; the pulling matching parts are symmetrically arranged into two groups; the pulling matching piece comprises a connecting plate connected with the second hinged plate, a connecting column connected with the connecting plate, a torsion spring arranged on the connecting column, a matching block hinged with the connecting column and an adjusting plate connected with the matching block; one end of the matching block is provided with an arc-shaped convex block, one end of the torsion spring is connected with the sensitive module, and the other end of the torsion spring is arranged on one side of the matching block; the side surface of the first sleeve is provided with an adjusting groove matched with the adjusting plate.
As a preferable aspect of the monitoring system of the joint meter of the present invention, wherein: the second sleeve comprises a limiting slide block matched with the first sleeve, an arc top matching block matched with the matching block and a clamping piece arranged in the first sleeve, and one end of the clamping piece extends out of the first sleeve; the limiting sliding block comprises a clamping opening matched with the clamping piece, and one end, close to the sensitive module, of the clamping opening is arc-shaped; the clamping piece comprises a clamping block matched with the clamping opening, a clamping spring connected with the clamping block, a clamping column connected with the clamping spring, a containing box fixed to the first sleeve and a clamping column limiting plate matched with the clamping column, wherein the clamping block and one end matched with the clamping opening are arc-shaped.
As a preferable aspect of the joint meter monitoring system of the present invention, wherein: the displacement subassembly include with the telescopic link that the second sleeve is connected, set up in the extension circle of telescopic link one end, with telescopic link threaded connection's change block, with the measurement spring that the change block is connected, and with measure the extrusion fixed plate that the spring is connected, the extrusion fixed plate set up in the stripper plate below.
As a preferable aspect of the joint meter monitoring system of the present invention, wherein: and the side surface of the optical fiber access pipe is provided with a matching access block matched with the first sleeve.
The invention has the beneficial effects that: the invention can maintain and monitor the joint meter through the detection control system, can monitor the joint meter in real time, and can send out warning to prompt staff if the measurement reaches an early warning value, thereby avoiding accidents. Only one time of stretching is needed to fixedly connect the two sleeves and fix the measuring spring and the sensitive module without other auxiliary actions. During transportation, only disassembled parts are needed to be carried, the joint meter with the appropriate measuring range can be quickly assembled on site, the carrying is convenient, and the measuring accuracy is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below 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 inventive labor. Wherein:
FIG. 1 is a flow chart of a first embodiment of a crack meter monitoring system.
FIG. 2 is a flow chart of a second embodiment of a crack meter monitoring system.
FIG. 3 is a flow chart of a third embodiment of a crack meter monitoring system.
FIG. 4 is a flow chart of a fourth embodiment of a meter monitoring system.
FIG. 5 is an overall configuration diagram of the apparatus of the monitoring system of the crack meter.
FIG. 6 is an exploded view of the apparatus of the seam meter monitoring system.
FIG. 7 is a block diagram of a joint of a meter monitoring system.
FIG. 8 is an exploded view of the apparatus from another perspective of the meter monitoring system.
FIG. 9 is an exploded view of the crack meter monitoring system.
FIG. 10 is a view showing the internal structure of the apparatus of the monitoring system of the crack meter.
FIG. 11 is a broken-away internal block diagram of the seam meter monitoring system.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying figures of the present invention are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and it will be appreciated by those skilled in the art that the present invention may be practiced without departing from the spirit and scope of the present invention and that the present invention is not limited by the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 11, a first embodiment of the present invention provides a seam meter monitoring system, which includes a data acquisition device 100, a connection device 200, and a detection control system 300. The information measured by the joint meter can be collected through the detection control system 300, and the functions of field observation, remote data statistics and danger early warning are realized. The second sleeve 202 and the first sleeve 104 can be fixed by only sleeving the second sleeve 202 into the first sleeve 104 for stretching once, and the measuring spring 203d and the sensitive module 103 are fixed at the same time, so that the function of quick assembly is realized.
Specifically, the data acquisition device 100 comprises an optical fiber access pipe 101, an optical fiber 102 arranged in the optical fiber access pipe 101, a sensitive module 103 connected with the optical fiber 102, and a first sleeve 104 connected with the sensitive module 103; the sensing module 103 is provided to fix and detect the elongation of the measuring spring 203d, so as to facilitate data statistics and gap measurement.
The connecting device 200 comprises a movable fixing component 201 connected with the sensitive module 103, a second sleeve 202 connected with the first sleeve 104, and a displacement component 203 arranged in the second sleeve 202.
A detection control system 300, which includes an information analysis module 301 connected to the sensitive module 103, a control module 303 connected to the information analysis module 301, and a start-stop module 304 connected to the control module 303; the information analysis module 301 receives and processes information stored in the sensitive module 103, and sends the processed information to the control module 303, the control module 303 receives the information and sends a control instruction according to the information, and controls the rest of modules, and the start-stop module 304 is used for controlling the on and off of the power supply of the device.
Further, the detection control system 300 further includes a display module 305, and the display module 305 displays the received information for fast viewing data. The display module 305 includes a display screen 305a, and the display module 305 is connected to the information parsing module 301. The detection control system 300 further includes an alarm module 306, the control module 303 detects that the deformation value analyzed by the information analysis module 301 is compared with the early warning value, and when the deformation value belongs to the range of the early warning value, the control module 303 sends warning information to the alarm module 306, so that the alarm module 306 is started to perform flash warning. The alarm module 306 is connected to the control module 303, and the alarm module 306 includes a flashlight 306a. The detection control system 300 further includes a wireless transceiver module 307 and a terminal module 308, the wireless transceiver module 307 is connected with the control module 303, and the terminal module 308 is connected with the wireless transceiver module 307; the wireless transceiver module 307 receives the processed information from the control module 303, and sends the information to the terminal module 308, where the terminal module 308 includes a notebook computer 308a, and the measurement information is displayed by the notebook computer 308a, so as to implement remote monitoring.
Preferably, the start-stop module 304 is a relay, the information analysis module 301 is a fiber grating demodulator, and the control module 303 performs information interaction with each other module and has functions of control and communication. The sensitive module 103 collects change information of a measuring spring 203d in the joint meter in real time, sends the information to the information analysis module 301, converts the information into information of actual joint change through analysis of the information analysis module 301, sends the converted information to the control module 303, and the control module 303 compares an information value with an early warning value; when the change value in the information belongs to the range interval of the early warning value, the control module 303 sends an alarm signal to the alarm module 306; after the alarm module 306 receives the alarm signal; when the variation value in the information does not belong to the range of the preset variation value, the control module 303 does not send any signal to the alarm module 306.
Further, the sensing module 103 includes a pressing room 103a disposed at a side thereof, and the moving fixing member 201 includes a pressing member 201a disposed in the pressing room 103a and a pulling fitting member 201b connected to the pressing member 201 a. The extrusion member 201a comprises a plurality of groups of extrusion plates 201a-1, a first hinge plate 201a-2 hinged with the extrusion plates 201a-1 and a second hinge plate 201a-3 hinged with the first hinge plate 201a-2, the extrusion plates 201a-1 and the extrusion chamber 103a are fixedly connected through hinge columns 201a-4, the bottom of the extrusion plates 201a-1 is provided with an outward convex cambered surface, and the rotation of the outward convex cambered surface can extrude the components at the bottom, so that clamping is realized. The pulling matching pieces 201b are symmetrically arranged into two groups; the pulling matching piece 201b comprises a connecting plate 201b-1 connected with the second hinged plate 201a-3, a connecting column 201b-2 connected with the connecting plate 201b-1, a torsion spring 201b-3 arranged on the connecting column 201b-2, a matching block 201b-4 hinged with the connecting column 201b-2 and an adjusting plate 201b-5 connected with the matching block 201 b-4; one end of the matching block 201b-4 is provided with an arc-shaped convex block, one end of the torsion spring 201b-3 is connected with the sensitive module 103, and the other end is arranged on one side of the matching block 201 b-4; an adjusting groove 104a matched with the adjusting plate 201b-5 is formed in the side surface of the first sleeve 104. The torsion spring 201b-1 is provided to rotate the engaging piece 201b-4 back to the initial state by the torsion spring 201b-1 after rotating in engagement with other components. The adjustment plate 201b-5 is provided to quickly release the first sleeve 104 from the second sleeve 202 when disassembled. The pulling matching piece 201b pulls the second hinged plate 201a-3, so that the first hinged plate 201a-2 drives the extrusion plate 201a-1 to rotate, thereby realizing extrusion compression.
Further, the second sleeve 202 includes a limiting slide block 202a matched with the first sleeve 104, an arc top matching block 202b matched with the matching block 201b-4, and a clamping member 202c arranged in the first sleeve 104 and having one end extending out of the first sleeve 104; the limiting slide block 202a comprises a clamping opening 202a-1 matched with the clamping piece 202c, and one end, close to the sensitive module 103, of the clamping opening 202a-1 is arranged to be arc-shaped. The arc top matching block 202b is matched with the arc-shaped convex block at one end of the matching block 201b-4, so that the second sleeve 202 can drive the pulling matching piece 201b when being pulled out, the pulling matching piece 201b is enabled to extrude the extrusion fixing plate 203e connected with the measuring spring 203d, and the measuring spring 203d is enabled to be matched with the sensitive module 103. The pressing fixing plate 203e is provided as an elastic friction plate, and the measuring spring 203d can be more easily fixed. The engaging member 202c comprises an engaging block 202c-1 engaged with the engaging opening 202a-1, an engaging spring 202c-2 connected with the engaging block 202c-1, an engaging post 202c-3 connected with the engaging spring 202c-2, an accommodating box 202c-4 fixed with the first sleeve 104, and an engaging post limiting plate 202c-5 engaged with the engaging post 202c-3, wherein one end of the engaging block 202c-1 engaged with the engaging opening 202a-1 is arc-shaped. The engaging post limiting plate 202c-5 is detachably mounted on the engaging post 202c-3 for fixing the engaging post 202c-3, and after the second sleeve 202 is plugged into the first sleeve 104, the engaging post limiting plate 202c-5 is mounted on the engaging post 202c-3, so that the engaging block 202c-1 is always kept in a state of pressing the limiting slider 202a under the action of the engaging spring 202c-2 until the engaging block 202c-1 is matched with the engaging opening 202 a-1.
Further, the displacement assembly 203 comprises an extension rod 203a connected to the second sleeve 202, an extension ring 203b disposed at one end of the extension rod 203a, a replacement block 203c screwed to the extension rod 203a, a measurement spring 203d connected to the replacement block 203c, and a compression fixing plate 203e connected to the measurement spring 203d. The replacement block 203c is arranged, so that the measurement spring 203d with a proper measuring range can be selected according to the field condition, and only the replacement block 203c needs to be arranged on the telescopic rod 203a during replacement. The extrusion fixing plate 203e is arranged below the extrusion plate 201 a-1. The lengthened ring 203b is detachably fixed at one end of the telescopic rod 203a, and is convenient to detach the second sleeve 202 when the measurement and timing are required to be detached. The telescopic rod 203a is disposed in the second sleeve 202 and can be extended and retracted in the second sleeve 202.
When the device is used, the second sleeve 202 is positioned through the limiting slide block 202a matched with the first sleeve 104 and is slid into the first sleeve 104 along the groove formed in the second sleeve 202 and matched with the first sleeve 104, the arc top matching block 202b at the top of the second sleeve 202 is extruded with the matching block 201b-4, the matching block 201b-4 rotates around the connecting column 201b-2 in the extrusion process, then the arc top matching block 202b continues to move forwards, the matching block 201b-4 rotates under the action of the torsion spring 201b-3 and finally is matched with the arc top matching block 202b, at the moment, the extrusion fixing plate block 203e arranged in the middle of the second sleeve 202 is located below the extrusion plate 201a-1, only the second sleeve 202 is pulled, the matching block 201b can be pulled to extrude the extrusion plate fixing block 203e by pulling, and when the extrusion block 201a is pulled to be maximally extruded by pulling the second sleeve 202, the second sleeve 202 cannot be continuously stretched, the clamping block 202c-1 is matched with the clamping opening 202a-1, the second sleeve 202a is pulled to be connected with the second sleeve 202 d, and the second sleeve 202 can be connected with the fixed sensitive measuring module 103 which can not be connected. When the second sleeve 202 is pulled, the clamping block 202c-1 retracts into the accommodating box 202c-4 because the clamping opening 202a-1 and one end of the clamping block 202c-1 are arc-shaped, so that the second sleeve 202 can be separated from the first sleeve 104, and then the replacing block 203c and the telescopic rod 203a are detached to finish detachment and accommodation.
In summary, the detection control system 300 is connected to the sensing module 103, and the connection device 200 is connected to the data acquisition device 100, so as to monitor the state of the whole device, transmit the measurement information of the device, and prevent the gap from being deformed to a dangerous position. Only one stretching is needed to fixedly connect the two sleeves and the measuring spring 203d with the sensitive module 103, and other auxiliary actions are not needed. During transportation, only disassembled parts are needed to be carried, the joint meter with the appropriate measuring range can be quickly assembled on site, the carrying is convenient, and the measuring accuracy is improved. After the use, can dismantle fast, be convenient for accomodate, improve work efficiency.
Example 2
Referring to fig. 8, a second embodiment of the present invention, which is different from the first embodiment, is: a mating access block 101a is also included. In the above embodiment, the meter monitoring system includes a data acquisition device 100, a connection device 200, and a detection control system 300. The information measured by the joint meter can be collected through the detection control system 300, and the functions of field observation, remote data statistics and danger early warning are realized. The second sleeve 202 and the first sleeve 104 can be fixed by only sleeving the second sleeve 202 into the first sleeve 104 for stretching once, and the measuring spring 203d and the sensitive module 103 are fixed at the same time, so that the function of quick assembly is realized.
Specifically, the data acquisition device 100 comprises an optical fiber access pipe 101, an optical fiber 102 arranged in the optical fiber access pipe 101, a sensitive module 103 connected with the optical fiber 102, and a first sleeve 104 connected with the sensitive module 103; the sensitive module 103 is arranged to fix and detect the elongation of the measuring spring 203d, so as to facilitate data statistics and gap measurement.
The connecting device 200 comprises a movable fixing component 201 connected with the sensitive module 103, a second sleeve 202 connected with the first sleeve 104, and a displacement component 203 arranged in the second sleeve 202.
A detection control system 300, which includes an information analysis module 301 connected to the sensitive module 103, a control module 303 connected to the information analysis module 301, and a start-stop module 304 connected to the control module 303; the information analysis module 301 receives and processes information stored in the sensitive module 103, and sends the processed information to the control module 303, the control module 303 receives the information and sends a control instruction according to the information to control the rest of modules, and the start-stop module 304 is used for controlling the power supply of the device to be turned on and off.
Further, the detection control system 300 further includes a display module 305, and the display module 305 displays the received information for fast viewing data. The display module 305 includes a display screen 305a, and the display module 305 is connected to the information parsing module 301. The detection control system 300 further comprises an alarm module 306, the control module 303 detects that the deformation value analyzed by the information analysis module 301 is compared with the early warning value, and when the deformation value belongs to the range of the early warning value, the control module 303 sends warning information to the alarm module 306, so that the alarm module 306 is started to carry out flash warning. The alarm module 306 is connected to the control module 303, and the alarm module 306 includes a flash 306a. The detection control system 300 further includes a wireless transceiver module 307 and a terminal module 308, the wireless transceiver module 307 is connected with the control module 303, and the terminal module 308 is connected with the wireless transceiver module 307; the wireless transceiver module 307 receives the processed information from the control module 303, and sends the information to the terminal module 308, where the terminal module 308 includes a notebook computer 308a, and the measurement information is displayed by the notebook computer 308a, so as to implement remote monitoring.
Preferably, the start-stop module 304 is a relay, the information analysis module 301 is a fiber grating demodulator, and the control module 303 performs information interaction with other modules and has control and communication functions. The sensitive module 103 collects change information of a measuring spring 203d in the joint meter in real time, sends the information to the information analysis module 301, converts the information into information of actual joint change through analysis of the information analysis module 301, sends the converted information to the control module 303, and the control module 303 compares an information value with an early warning value; when the change value in the information belongs to the range interval of the early warning value, the control module 303 sends an alarm signal to the alarm module 306; after the alarm module 306 receives the alarm signal; when the variation value in the information does not belong to the range of the preset variation value, the control module 303 does not send any signal to the alarm module 306.
Further, the sensing module 103 includes a pressing room 103a disposed at a side thereof, and the moving fixing member 201 includes a pressing member 201a disposed in the pressing room 103a and a pulling fitting member 201b connected to the pressing member 201 a. The extrusion member 201a comprises a plurality of groups of extrusion plates 201a-1, a first hinge plate 201a-2 hinged with the extrusion plates 201a-1 and a second hinge plate 201a-3 hinged with the first hinge plate 201a-2, the extrusion plates 201a-1 and the extrusion chamber 103a are fixedly connected through hinge columns 201a-4, the bottom of the extrusion plates 201a-1 is provided with an outward convex cambered surface, and the rotation of the outward convex cambered surface can extrude the components at the bottom, so that clamping is realized. The pulling matching pieces 201b are symmetrically arranged into two groups; the pulling matching piece 201b comprises a connecting plate 201b-1 connected with the second hinged plate 201a-3, a connecting column 201b-2 connected with the connecting plate 201b-1, a torsion spring 201b-3 arranged on the connecting column 201b-2, a matching block 201b-4 hinged with the connecting column 201b-2 and an adjusting plate 201b-5 connected with the matching block 201 b-4; one end of the matching block 201b-4 is provided with an arc-shaped convex block, one end of the torsion spring 201b-3 is connected with the sensitive module 103, and the other end is arranged on one side of the matching block 201 b-4; an adjusting groove 104a matched with the adjusting plate 201b-5 is formed in the side surface of the first sleeve 104. The torsion spring 201b-1 is provided in order to return the engaging piece 201b-4 to the original state by the torsion spring 201b-1 after rotating in engagement with other components. The adjustment plate 201b-5 is provided to quickly release the first sleeve 104 from the second sleeve 202 during disassembly. The pulling matching piece 201b pulls the second hinged plate 201a-3, so that the first hinged plate 201a-2 drives the pressing plate 201a-1 to rotate, thereby realizing pressing and compressing.
Further, the second sleeve 202 comprises a limiting slide block 202a matched with the first sleeve 104, an arc top matching block 202b matched with the matching block 201b-4, and a clamping piece 202c arranged in the first sleeve 104 and having one end extending out of the first sleeve 104; the limiting sliding block 202a comprises a clamping opening 202a-1 matched with the clamping piece 202c, and one end, close to the sensitive module 103, of the clamping opening 202a-1 is arranged to be arc-shaped. The arc top matching block 202b is matched with the arc-shaped protruding block at one end of the matching block 201b-4, so that the second sleeve 202 can drive the pulling matching piece 201b when pulled out, the pulling matching piece 201b extrudes the extrusion fixing plate 203e connected with the measuring spring 203d, and the measuring spring 203d is matched with the sensitive module 103. The pressing fixing plate 203e is provided as an elastic friction plate, and the measuring spring 203d can be more easily fixed. The engaging member 202c comprises an engaging block 202c-1 engaged with the engaging opening 202a-1, an engaging spring 202c-2 connected with the engaging block 202c-1, an engaging post 202c-3 connected with the engaging spring 202c-2, an accommodating box 202c-4 fixed with the first sleeve 104, and an engaging post limiting plate 202c-5 engaged with the engaging post 202c-3, wherein one end of the engaging block 202c-1 engaged with the engaging opening 202a-1 is arc-shaped. The snap post limit plate 202c-5 is detachably mounted on the snap post 202c-3 for fixing the snap post 202c-3, and after the second sleeve 202 is plugged into the first sleeve 104, the snap post limit plate 202c-5 is mounted on the snap post 202c-3, so that the snap block 202c-1 is always kept in a state of pressing the limit slider 202a under the action of the snap spring 202c-2 until the snap block 202c-1 is matched with the snap port 202 a-1.
Further, the displacement assembly 203 comprises an extension rod 203a connected to the second sleeve 202, an extension ring 203b disposed at one end of the extension rod 203a, a replacement block 203c screwed to the extension rod 203a, a measurement spring 203d connected to the replacement block 203c, and a compression fixing plate 203e connected to the measurement spring 203d. The replacement block 203c is arranged, so that the measurement spring 203d with a proper measuring range can be selected according to the field condition, and only the replacement block 203c needs to be arranged on the telescopic rod 203a during replacement. The pressing fixing plate 203e is disposed below the pressing plate 201 a-1. The lengthened ring 203b is detachably fixed at one end of the telescopic rod 203a, and is convenient to detach the second sleeve 202 when the measurement and timing are required to be detached. The telescopic rod 203a is disposed in the second sleeve 202 and can be extended and retracted in the second sleeve 202.
Preferably, a matching access block 101a matched with the first sleeve 104 is arranged on the side surface of the optical fiber access tube 101, a connecting partition plate Z is arranged in the first sleeve 104, and the distance from the connecting partition plate Z to one end of the first sleeve 104 is the same as the length of the matching access block 101a, so that the pipeline access tube 101 can be fixed only by rotating the optical fiber access tube 101 after entering the first sleeve 104 through a groove matched with the matching access block 101a. The first sleeve 104 is respectively matched with the limiting slide block 202a and the matching access block 101a through grooves T arranged on two sides of the first sleeve. The rotation of the second sleeve 202 can be limited by the engagement of the limiting slide 202a with the groove at one end of the first sleeve 104.
When the device is used, the second sleeve 202 is positioned through the limiting slider 202a matched with the first sleeve 104 and slides into the first sleeve 104 along the groove formed by matching the limiting slider 202a with the first sleeve 104, the arc top matching block 202b at the top of the second sleeve 202 and the matching block 201b-4 are extruded, the matching block 201b-4 rotates around the connecting column 201b-2 in the extrusion process, then the arc top matching block 202b continues to move forwards, the matching block 201b-4 rotates under the action of the torsion spring 201b-3 and finally is matched with the arc top matching block 202b, at the moment, the extrusion fixing plate block 203e arranged in the middle of the second sleeve 202 is located below the extrusion plate 201a-1, only the second sleeve 202 needs to be pulled, the matching block 201b can be pulled to extrude the extrusion plate fixing block 203e by pulling the matching block 201a, when the second sleeve 202 is pulled to enable the extrusion block 201a to be pushed to be maximum, the second sleeve 202 cannot be pulled continuously, the clamping block 202c-1 is matched with the clamping opening 202a-1, the second sleeve 202 d is matched, the second sleeve 202 d is connected with the second sleeve 104, and the sensitive fixing module 103 which cannot be connected with the second sleeve 104. When the second sleeve 202 is pulled, the clamping block 202c-1 retracts into the accommodating box 202c-4 because the clamping opening 202a-1 and one end of the clamping block 202c-1 are arc-shaped, so that the second sleeve 202 can be separated from the first sleeve 104, and then the replacing block 203c and the telescopic rod 203a are detached to finish detachment and accommodation.
To sum up, the connecting device 200 is connected with the data acquisition device 100, and only one stretching is needed to fixedly connect the two sleeves and the measuring spring 203d spring with the sensitive module 103, without other auxiliary actions. During transportation, only disassembled parts are needed to be carried, the joint meter with the appropriate measuring range can be quickly assembled on site, the carrying is convenient, and the measuring accuracy is improved. After the use, can dismantle fast, be convenient for accomodate, improve work efficiency.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (3)
1. A kind of joint meter monitoring system, characterized by: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the data acquisition device (100) comprises an optical fiber access pipe (101), an optical fiber (102) arranged in the optical fiber access pipe (101), a sensitive module (103) connected with the optical fiber (102), and a first sleeve (104) connected with the sensitive module (103); the sensitive module (103) is used for detecting the deformation of the gap, and storing and sending data;
a connection device (200) comprising a mobile fixed assembly (201) connected with the sensitive module (103), a second sleeve (202) connected with the first sleeve (104), and a displacement assembly (203) arranged inside the second sleeve (202);
the detection control system (300) comprises an information analysis module (301) connected with the sensitive module (103), a control module (303) connected with the information analysis module (301), and a start-stop module (304) connected with the control module (303); the information analysis module (301) receives and processes information stored by the sensitive module (103), the processed information is sent to the control module (303), the control module (303) receives the information and sends a control instruction according to the information to control the rest of modules, and the start-stop module (304) is used for controlling the on and off of a power supply of the device;
the detection control system (300) further comprises a display module (305), wherein the display module (305) displays the received information for rapidly observing the data;
the display module (305) comprises a display screen (305 a), and the display module (305) is connected with the information analysis module (301);
the detection control system (300) further comprises an alarm module (306), the control module (303) detects that the deformation value analyzed by the information analysis module (301) is compared with an early warning value, and when the deformation value belongs to the range of the early warning value, the control module (303) sends warning information to the alarm module (306), so that the alarm module (306) is started to carry out flash warning;
the alarm module (306) is connected with the control module (303), and the alarm module (306) comprises a flashlight (306 a);
the detection control system (300) further comprises a wireless transceiver module (307) and a terminal module (308), wherein the wireless transceiver module (307) is connected with the control module (303), and the terminal module (308) is connected with the wireless transceiver module (307); the wireless transceiving module (307) receives the processed information from the control module (303) and sends the information to the terminal module (308), the terminal module (308) comprises a notebook computer (308 a), and the measurement information is displayed through the notebook computer (308 a) to realize remote monitoring;
the sensitive module (103) comprises a squeezing room (103 a) arranged on the side surface of the sensitive module, and the movable fixing component (201) comprises a squeezing part (201 a) arranged in the squeezing room (103 a) and a pulling matching part (201 b) connected with the squeezing part (201 a); the extrusion piece (201 a) comprises a plurality of groups of extrusion plates (201 a-1), a first hinge plate (201 a-2) hinged with the extrusion plates (201 a-1) and a second hinge plate (201 a-3) hinged with the first hinge plate (201 a-2), the extrusion plates (201 a-1) and the extrusion chamber (103 a) are fixedly connected through hinge columns (201 a-4), and the bottom of the extrusion plates (201 a-1) is provided with an outward convex arc surface; the pulling matching pieces (201 b) are symmetrically arranged into two groups; the pulling matching piece (201 b) comprises a connecting plate (201 b-1) connected with the second hinge plate (201 a-3), a connecting column (201 b-2) connected with the connecting plate (201 b-1), a torsion spring (201 b-3) arranged on the connecting column (201 b-2), a matching block (201 b-4) hinged with the connecting column (201 b-2), and a regulating plate (201 b-5) connected with the matching block (201 b-4); one end of the matching block (201 b-4) is provided with an arc-shaped convex block, one end of the torsion spring (201 b-3) is connected with the sensitive module (103), and the other end of the torsion spring is arranged on one side of the matching block (201 b-4); an adjusting groove (104 a) matched with the adjusting plate (201 b-5) is formed in the side surface of the first sleeve (104);
the second sleeve (202) comprises a limiting sliding block (202 a) matched with the first sleeve (104), an arc top matching block (202 b) matched with the matching block (201 b-4), and a clamping piece (202 c) arranged in the first sleeve (104) and one end of the clamping piece extends out of the first sleeve (104); the limiting sliding block (202 a) comprises a clamping opening (202 a-1) matched with the clamping piece (202 c), and one end, close to the sensitive module (103), of the clamping opening (202 a-1) is arranged to be arc-shaped; the clamping piece (202 c) comprises a clamping block (202 c-1) matched with the clamping opening (202 a-1), a clamping spring (202 c-2) connected with the clamping block (202 c-1), a clamping column (202 c-3) connected with the clamping spring (202 c-2), an accommodating box (202 c-4) fixed with the first sleeve (104) and a clamping column limiting plate (202 c-5) matched with the clamping column (202 c-3), and one end, matched with the clamping opening (202 a-1), of the clamping block (202 c-1) is arc-shaped.
2. The joint meter monitoring system of claim 1, wherein: the displacement assembly (203) comprises an expansion rod (203 a) connected with the second sleeve (202), an extension ring (203 b) arranged at one end of the expansion rod (203 a), a replacement block (203 c) in threaded connection with the expansion rod (203 a), a measurement spring (203 d) connected with the replacement block (203 c), and an extrusion fixing plate block (203 e) connected with the measurement spring (203 d), wherein the extrusion fixing plate block (203 e) is arranged below the extrusion plate (201 a-1).
3. The joint meter monitoring system of claim 2, wherein: and a matching access block (101 a) matched with the first sleeve (104) is arranged on the side surface of the optical fiber access pipe (101).
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| CN202011416251.XA CN112556634B (en) | 2020-12-07 | 2020-12-07 | Joint meter monitoring system |
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| CN202011416251.XA CN112556634B (en) | 2020-12-07 | 2020-12-07 | Joint meter monitoring system |
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| CN112629430B (en) * | 2020-12-07 | 2023-03-31 | 贵州乌江清水河水电开发有限公司 | Novel optical fiber type joint meter |
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