CN116978612B - Semiconductor water logging detection cable - Google Patents
Semiconductor water logging detection cable Download PDFInfo
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- CN116978612B CN116978612B CN202310990929.2A CN202310990929A CN116978612B CN 116978612 B CN116978612 B CN 116978612B CN 202310990929 A CN202310990929 A CN 202310990929A CN 116978612 B CN116978612 B CN 116978612B
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
Abstract
The invention discloses a semiconductor water logging detection cable, which solves the problems that the middle of a conductive wire core is separated to influence the water level detection precision because the conductive wire core for the existing water level sensor is formed by twisting four core wires, and comprises the following steps: the cable comprises a cable body, a cable core and a cable cover, wherein the cable body comprises an outer protective layer, a semiconductor shielding layer and at least one group of cable cores; the deformation-resistant separation assembly is arranged in the outer protection layer and is used for supporting the cable core and preventing the cable core from deforming and winding; the water immersion detection assembly is arranged at the end part of the outer protective layer; be provided with anti-deformation retaining part, prevent extrusion group and support side by side in this application, anti-deformation retaining part and prevent extrusion group cooperation work can make the cable core adapt to the water depth detection work in different pressure waters, avoid the cable core to warp simultaneously, and the cooperation operation can guarantee that the cable core keeps apart side by side, has guaranteed going on smoothly of water depth detection work.
Description
Technical Field
The invention belongs to the technical field of water depth measurement, and particularly relates to a semiconductor water logging detection cable.
Background
In hydraulic engineering, the depth of river and lake water needs to be measured regularly, so that the daily change, month change or year change rate of the water depth can be known, corresponding water conservancy measures can be conveniently carried out by people, at the present stage, the water depth is detected mainly through a water level sensor, the water level sensor has the advantages of high precision, good long-term stability, wide detection range, multiple protection such as impact shock resistance, radio frequency resistance, lightning protection, overvoltage resistance, current limiting and the like, and the water level sensor is widely applied to water plants, oil refineries, chemical plants, glass factories, oil wells, oil tanks, oil pools and measurement and control systems of static and dynamic liquid levels of various liquids.
At present, the water level sensor judges the depth of the converted water area through the change of different resistance values of the conductive wire cores at different soaking depths, but the conventional conductive wire cores for the water level sensor are formed by twisting four core wires, so that the middle of the conductive wire cores is separated, and the water level detection precision is affected.
Disclosure of Invention
The invention aims to provide a semiconductor water logging detection cable aiming at the defects of the prior art, and solves the problems that the middle of a conductive wire core is separated to influence the water level detection precision because the conductive wire core for the prior water level sensor is formed by twisting four core wires.
At present, the water level sensor judges the depth of converted water area through the change of different resistance values of conductive wire core at different immersion depths, but current water level sensor adopts four heart yearns to strand to form with conductive wire core, consequently will produce the separation in the middle of the conductive wire core to influence water level detection precision, based on this, we propose semiconductor water logging cable, in short, semiconductor water logging cable includes cable main part, anti-deformation separation subassembly and water logging subassembly, and the cable main part includes outer protective layer, semiconductor shielding layer and at least one set of cable wire core, anti-deformation separation subassembly is used for supporting the cable wire core to avoid cable wire core to warp and twine, wherein, anti-deformation separation subassembly includes at least one set of anti-deformation holder, anti-extrusion group and is used for the support the side by side of cable wire core. During operation, the cable main body is electrically connected with the water level sensor, then the cable main body is immersed in a water area to be detected, then the cable cores are electrified respectively, when the cable cores are immersed at different depths, the water level sensor obtains electric signals generated by the change of the resistance values of the water areas with different depths, and converts the different resistance values, so that the real-time detection of the water depths of the water areas to be detected is realized. Be provided with anti deformation holding part in this application, prevent extrusion group and support side by side, anti deformation holding part and prevent extrusion group cooperation work can make the cable core adapt to the water depth detection work in different pressure waters, avoid the cable core to warp simultaneously, and the operation of mutually supporting can guarantee that the cable core keeps apart side by side, avoids producing gap and the phenomenon that the heart yearn produced deformation in the middle of the stranding of traditional four heart yearns, has guaranteed going on smoothly of water depth detection work.
The present invention is embodied in a semiconductor water logging cable comprising: the cable comprises a cable body, a cable core and a cable cover, wherein the cable body comprises an outer protective layer, a semiconductor shielding layer and at least one group of cable cores;
the deformation-resistant separation assembly is arranged in the outer protection layer and is used for supporting the cable core and preventing the cable core from deforming and winding;
the water immersion detection assembly is arranged at the end part of the outer protective layer and is electrically connected with the cable core and used for water depth detection operation;
wherein the deformation-resistant separation assembly comprises: at least one group of deformation-resistant retaining parts which are arranged in the semiconductor shielding layer and sleeved outside the cable core for protecting the cable core;
the anti-extrusion group is used for assisting the anti-deformation retaining part to work, guaranteeing the physical isolation of the cable wire cores and supporting the side-by-side brackets of the cable wire cores, and the side-by-side brackets are fixedly arranged in the anti-deformation retaining part.
Preferably, the semiconductor shielding layer includes: the inner shielding layer is embedded in the outer protection layer, and a shielding cavity is formed by surrounding the inner shielding layer and the outer protection layer;
the semiconductor shielding piece is fixedly arranged in the shielding cavity, is used for shielding the cable core and ensures the transmission of electric signals of the cable core;
and the auxiliary shielding seat is used for matching with the semiconductor shielding piece to work.
Preferably, the semiconductor shielding layer further includes: at least one group of elastic retaining seats fixedly mounted on the inner side of the inner shielding layer;
the elastic protection piece is embedded in the elastic holding seat, and at least one group of elastic extension plates are fixedly arranged on the elastic protection piece and are matched with the elastic protection piece to protect the cable core.
Preferably, the deformation-resistant holding portion includes: a deformation-resistant holder fixedly mounted on the inner shield layer;
the movable sleeving seat is fixedly sleeved on the side-by-side bracket, and is in sliding connection with the inner shielding layer, and the movable sleeving seat is connected with the anti-deformation retaining seat through a plurality of groups of movable push rods;
the limiting stop seat is arranged on one side of the movable sleeve seat, the limiting stop seat is fixedly arranged on the inner shielding layer, a plurality of groups of elastic reset columns are arranged between the limiting stop seat and the movable sleeve seat, and the elastic reset columns are used for shock absorption protection of the movable sleeve seat.
Preferably, the side-by-side rack comprises: the side-by-side bearing seats are fixedly arranged in the movable sleeve seat;
the cable core limiting grooves are used for accommodating the cable cores;
and the support isolating layers are arranged on the side-by-side bearing seats.
Preferably, the anti-extrusion group includes: the air supply pipe is fixedly arranged in the movable sleeving seat;
at least a set of flexible gasbag, flexible gasbag fixed embedding is established in moving the seat, and flexible gasbag with the air supply pipe runs through the intercommunication, flexible gasbag is used for the protection cable core.
Preferably, the water logging detection assembly comprises: the protective layer cover plate is detachably arranged at the end part of the outer protective layer, is used for sealing the outer protective layer and supporting the detection probe group;
the detection probe group with adjustable interval, detection probe group with cable core electric connection, detection probe group are used for detecting different water depth department conductive resistance value to supplementary detection of water depth.
Preferably, the water logging detection assembly further comprises: the water immersion protection frame is sleeved on the detection probe group and detachably mounted on the protective layer cover plate, and the water immersion protection frame is used for protecting the detection probe group.
Preferably, the detection probe set includes: at least one group of water depth detecting heads are slidably mounted on the protective layer cover plate, cover plate guide grooves used for limiting the water depth detecting heads are formed in the protective layer cover plate, the water depth detecting heads are electrically connected with cable cores through telescopic cables, and wire core passing grooves are formed in the protective layer cover plate.
Preferably, the detection probe group further includes a spacing adjustment portion, the spacing adjustment portion is disposed on the protective cover plate, the spacing adjustment portion is used for adjusting the spacing of the water depth probe, and the spacing adjustment portion includes: the distance adjusting piece is arranged on the protective layer cover plate;
the interval transmission piece is fixedly connected with the interval adjusting piece, and an interval sleeving piece is sleeved on the interval transmission piece;
at least one group of linkage push rods, one end of each linkage push rod is hinged with the interval sleeve piece, the other end of each linkage push rod is hinged with the probe mounting seat, and the probe mounting seat is detachably connected with the water depth probe.
Compared with the prior art, the embodiment of the application has the following main beneficial effects:
be provided with anti deformation holding part in this application, prevent extrusion group and support side by side, anti deformation holding part and prevent extrusion group cooperation work can make the cable core adapt to the water depth detection work in different pressure waters, avoid the cable core to warp simultaneously, and the operation of mutually supporting can guarantee that the cable core keeps apart side by side, avoids producing gap and the phenomenon that the heart yearn produced deformation in the middle of the stranding of traditional four heart yearns, has guaranteed going on smoothly of water depth detection work.
The embodiment of the invention is provided with the semiconductor shielding layer, and the arrangement of the semiconductor shielding layer can ensure that the electric field of the cable wire cores is uniform, meanwhile, signal interference can be avoided, normal operation of the cable wire cores is ensured, deformation of the cable wire cores is avoided, and a plurality of groups of cable wire cores are fully isolated.
The embodiment of the invention is provided with the water logging detection assembly, and the water logging detection assembly works together with the fully protected cable core, so that the water depth can be accurately detected, and meanwhile, the detection transmission signal can not be lost, so that the water logging detection assembly is quickly transmitted to the water depth test equipment through the cable core.
The embodiment of the invention is provided with the interval adjusting part, the arrangement of the interval adjusting part can meet the water depth detection requirements of the water depth detection heads with different specifications and types, the applicable water area range of the embodiment of the invention is enlarged, and meanwhile, the interval of the water depth detection heads is convenient to adjust and has high operability.
Drawings
Fig. 1 is a schematic structural diagram of a semiconductor water logging cable provided by the invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a schematic structural view of a cable body according to the present invention.
Fig. 5 is an isometric view of a cable body provided by the present invention.
Fig. 6 is a side view of a cable body provided by the present invention.
Fig. 7 is a cross-sectional view taken along A-A of fig. 6.
Fig. 8 is a schematic structural view of the deformation-resistant holding portion provided by the present invention.
Fig. 9 is an isometric view of a deformation resistant retaining portion provided by the present invention.
Fig. 10 is a schematic structural diagram of a semiconductor shielding layer provided by the present invention.
Fig. 11 is a schematic structural diagram of the water immersion detection assembly provided by the invention.
Fig. 12 is an isometric view of a water logging assembly provided by the present invention.
Fig. 13 is a front view of a water logging assembly provided by the present invention.
In the figure: the cable comprises a 1-cable main body, a 11-outer protective layer, a 12-cable connecting sleeve, a 13-semiconductor shielding layer, a 131-inner shielding layer, a 132-shielding cavity, a 133-semiconductor shielding piece, a 134-auxiliary shielding seat, a 135-elastic retaining seat, a 136-elastic protecting piece, a 137-elastic extension plate, a 14-side by side bracket, a 141-side by side bearing seat, a 142-wire core limiting groove, a 143-bracket isolating layer, a 15-cable wire core, a 16-extrusion preventing group, a 161-air supply pipe, a 162-telescopic airbag, a 2-deformation preventing retaining part, a 21-deformation preventing retaining seat, a 22-limiting retaining seat, a 23-movable sleeved seat, a 24-elastic reset column, a 25-movable push rod, a 3-water immersion detecting assembly, a 31-protecting frame, a 32-protective cover plate, a 321-wire core through groove, a 322-cover plate guide groove, a 33-detecting probe group, a 331-space adjusting piece, a 332-space transmission piece, a 333-space sleeving piece, a 334-linkage push rod, a probe mounting seat and a 336-water depth head.
Description of the embodiments
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and in the description of the figures above are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases 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. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
At present, the water level sensor judges the depth of a converted water area through the change of different resistance values of the conductive wire cores at different water immersion depths, but the conventional water level sensor is formed by twisting four core wires by using the conductive wire cores, so that the middle of the conductive wire cores is separated, and the water level detection precision is affected. During operation, the cable main body 1 is electrically connected with the water level sensor, then the cable main body 1 is immersed in a water area to be detected, then the cable cores 15 are respectively electrified, when the cable cores 15 are immersed at different depths, the water level sensor obtains electric signals generated by the water areas with different depths due to the change of the resistance values, and converts the different resistance values to realize the real-time detection of the water depth of the water area to be detected. Be provided with anti-deformation holding part 2 in this application, prevent extrusion group 16 and support 14 side by side, anti-deformation holding part 2 and prevent extrusion group 16 cooperation work can make cable core 15 adapt to the water depth detection work in different pressure waters, avoid cable core 15 to warp simultaneously, and the mutual cooperation operation can guarantee cable core 15 and keep apart side by side, avoids producing gap and the phenomenon that the heart yearn produced deformation in the middle of the stranding of traditional four heart yearns, has guaranteed going on smoothly of water depth detection work.
The embodiment of the invention provides a semiconductor water logging detection cable, as shown in fig. 1-3, which comprises: the cable body 1, as shown in fig. 4-7, the cable body 1 comprises an outer protective layer 11, a semiconducting shield layer 13 and at least one set of cable cores 15;
a deformation-resistant separation member provided in the outer protective layer 11 for supporting the cable core 15 and preventing the cable core 15 from being deformed and wound;
the water logging detection assembly 3 is arranged at the end part of the outer protective layer 11, and the water logging detection assembly 3 is electrically connected with the cable core 15 and used for water depth detection operation.
It should be noted that, the semiconductor water logging detection cable in the present application may be used for various liquid fluid depth detection works such as reservoirs, deep sea exploration, lakes, rivers, ground water levels, water towers, water wells, oil refineries, chemical plants, glass factories, oil wells, oil tanks, oil pools, etc., while the cable main body 1 in the present application is connected with a communication cable, a control cable, a signal cable or an electric cable through the cable connection sleeve 12, and transmits an electric signal to a water depth test device, where the water depth test device may be a water level sensor or a liquid level sensor.
In this embodiment, the outer protective layer 11 is specifically a hollow round sleeve in the interior, and the outer protective layer 11 is fixedly connected with the cable connecting sleeve 12 through a junction box or a flange sealing ring, and the outer protective layer 11 can be made of flame retardant PVC (polyvinyl chloride) material and thickened polyether polyurethane material, and the cable core 15 material comprises but is not limited to copper-clad steel, copper and copper-clad aluminum, and the cable core 15 can be provided with two groups of side by side in the application, so that the isolation effect is better compared with the mode of stranding four groups of cores in the prior art, and the gap can be avoided, thereby avoiding the loss of signal transmission.
Wherein the deformation-resistant separation assembly comprises: at least one group of deformation-resistant holding parts 2, wherein the deformation-resistant holding parts 2 are arranged in the semiconductor shielding layer 13 and sleeved outside the cable core 15 for protecting the cable core 15;
the anti-extrusion group 16, the anti-extrusion group 16 is used for assisting the anti-deformation retaining part 2 to work, guaranteeing the physical isolation of the cable cores 15, and a side-by-side bracket 14 used for supporting the cable cores 15, and the side-by-side bracket 14 is fixedly arranged in the anti-deformation retaining part 2.
In this embodiment, during operation, the cable main body 1 is electrically connected with the water level sensor, then the cable main body 1 is immersed in a water area to be detected, and then the cable cores 15 are respectively electrified, when the cable cores 15 are at different immersion depths, the water level sensor obtains electrical signals generated by the water areas at different depths due to the change of the electrical resistance values, and converts the different electrical resistance values, so that the real-time detection of the water depth of the water area to be detected is realized.
Be provided with anti-deformation holding part 2 in this application, prevent extrusion group 16 and support 14 side by side, anti-deformation holding part 2 and prevent extrusion group 16 cooperation work can make cable core 15 adapt to the water depth detection work in different pressure waters, avoid cable core 15 to warp simultaneously, and the mutual cooperation operation can guarantee cable core 15 and keep apart side by side, avoids producing gap and the phenomenon that the heart yearn produced deformation in the middle of the stranding of traditional four heart yearns, has guaranteed going on smoothly of water depth detection work.
In a further preferred embodiment of the present invention, as shown in fig. 10, the semiconductor shielding layer 13 includes: an inner shielding layer 131, wherein the inner shielding layer 131 is embedded in the outer protecting layer 11, and a shielding cavity 132 is formed between the inner shielding layer 131 and the outer protecting layer 11 in a surrounding manner;
at least one set of semi-conductive shielding pieces 133, wherein the semi-conductive shielding pieces 133 are fixedly arranged in the shielding cavity 132, and the semi-conductive shielding pieces 133 are used for shielding the cable cores 15 and ensuring the transmission of electric signals of the cable cores 15;
an auxiliary shield holder 134, the auxiliary shield holder 134 being adapted to cooperate with the semiconductor shield 133.
In this embodiment, the inner shielding layer 131, the semiconductor shielding member 133 and the auxiliary shielding seat 134 cooperate to ensure the shielding effect of the cable body 1 and the strength of the cable body 1.
It should be noted that, the inner shielding layer 131 is made of insulating shielding material, and may be fluoroplastic, asbestos or crosslinked polyethylene, while the semiconductor shielding member 133 and the auxiliary shielding seat 134 are all circumferentially disposed in the shielding cavity 132, the semiconductor shielding member 133 is respectively bonded or connected with the outer protecting layer 11 and the inner shielding layer 131, the semiconductor shielding member 133 adopts a semiconductor rod, rod or rectangular seat structure, the semiconductor shielding member 133 may be made of silicone rubber or conductive cloth pad, and the auxiliary shielding seat 134 may be a rectangular seat or a round seat, meanwhile, the outer wall of the auxiliary shielding seat 134 is provided with a plurality of groups of rectangular grooves, "V" grooves, which can strengthen the signal shielding effect.
At least one set of elastic holders 135, the elastic holders 135 being fixedly installed inside the inner shield 131;
the elastic protection member 136 is embedded in the elastic holding seat 135, and at least one group of elastic extension plates 137, wherein the elastic extension plates 137 are fixedly installed on the elastic protection member 136, and the elastic extension plates 137 and the elastic protection member 136 cooperate to protect the cable core 15.
It should be noted that, the elastic holding seat 135 may be an annular seat, a rectangular seat, a "U" seat or an arc seat, where the elastic holding seat 135 may be fixedly connected with the inner shielding layer 131 in a pressing or integrally connected manner, the elastic holding seat 135 is uniformly distributed circumferentially, the elastic holding seat 135, the elastic protecting member 136 and the elastic extending plate 137 are all made of hard elastic materials, such as polyurethane, polyoxymethylene or foam particles, the elastic protecting member 136 may be a spiral or round rod structure, multiple groups of elastic extending plates 137 are circumferentially arranged on the outer wall of the elastic protecting member 136 anticlockwise, the elastic extending plates 137 may be an arc plate structure, and the elastic extending plates 137 and the elastic protecting member 136 cooperate to form an elastic protecting system, so as to avoid the phenomenon that the cable core 15 is damaged due to excessive water pressure.
The embodiment of the invention is provided with the semiconductor shielding layer 13, and the arrangement of the semiconductor shielding layer 13 can ensure that the electric field of the cable wire cores 15 is uniform, meanwhile, can avoid signal interference, ensure that the cable wire cores 15 work normally, and avoid deformation of the cable wire cores 15, so that a plurality of groups of cable wire cores 15 are fully isolated.
In a further preferred embodiment of the present invention, as shown in fig. 8 to 9, the deformation-resistant holding portion 2 includes: a deformation-resistant holder 21, the deformation-resistant holder 21 being fixedly mounted on the inner shield layer 131;
the movable sleeving seat 23 is arranged in the deformation-resistant holding seat 21, the movable sleeving seat 23 is fixedly sleeved on the side-by-side bracket 14, the movable sleeving seat 23 is in sliding connection with the inner shielding layer 131, and the movable sleeving seat 23 is connected with the deformation-resistant holding seat 21 through a plurality of groups of movable push rods 25;
the limiting stop seat 22 is arranged on one side of the movable sleeve seat 23, the limiting stop seat 22 is fixedly arranged on the inner shielding layer 131, a plurality of groups of elastic reset columns 24 are arranged between the limiting stop seat 22 and the movable sleeve seat 23, and the elastic reset columns 24 are used for shock absorption protection of the movable sleeve seat 23.
In this embodiment, the anti-deformation retaining seats 21 are uniformly distributed in the inner shielding layer 131, the anti-deformation retaining seats 21 are made of an elastomer material, the distance between adjacent anti-deformation retaining seats 21 can be 1-5cm, the anti-deformation retaining seats 21, the movable sleeve retaining seat 23 and the limiting stop seat 22 can be of hollow circular ring structures, the anti-deformation retaining seats 21 are fixedly connected with the inner shielding layer 131 in a welding or bonding mode, a plurality of groups of sliding grooves can be circumferentially formed in the inner shielding layer 131, so that the movable sleeve retaining seat 23 is guided and limited, a plurality of groups of movable push rods 25 which are obliquely arranged are circumferentially hinged to the side wall of the movable sleeve retaining seat 23, the other end of the movable push rod 25 is hinged with the anti-deformation retaining seat 21 in a riveting or bonding mode, the limiting stop seat 22 is fixedly connected with the inner shielding layer 131 in a water level detection process, when external water pressure or other objects impact the inner shielding layer 131, the inner shielding layer 131 presses the anti-deformation retaining seat 21, the movable push rods 25 are pressed by the inner shielding layer 131, so that the movable push rods 25 can be prevented from being damaged by the movable push rods 25, the movable push rods 25 are arranged side by side, the movable support frames 23 and the cable cores 14 are prevented from being reset by side, the cable cores 14 and the cable cores 14 are prevented from being deformed by side, and the elastic stop seats are prevented from being deformed by the elastic support frames 14 and being deformed by the cable cores 14, and the cable cores 14 are prevented from being deformed by the side and the limiting support frames.
In a further preferred embodiment of the present invention, as shown in fig. 6, the side-by-side rack 14 comprises: a side-by-side bearing bracket 141, the side-by-side bearing bracket 141 being fixedly mounted within the mobile nest 23;
at least one set of core limiting grooves 142, wherein the core limiting grooves 142 are used for accommodating the cable cores 15;
a stand-off layer 143 disposed on the side-by-side support brackets 141.
In this embodiment, the side-by-side support brackets 141 and the movable sleeve-mounting bracket 23 are fixedly connected by joggles or welding, the wire core limiting grooves 142 may be rectangular grooves or round grooves, the support isolation layers 143 may be plate-shaped or rectangular-shaped structures made of insulating materials, and the support isolation layers 143 may be fixed on the side-by-side support brackets 141 by pressure compensation or block replacement.
In a further preferred embodiment of the present invention, as shown in fig. 6, the anti-extrusion group 16 comprises: an air feed pipe 161, wherein the air feed pipe 161 is fixedly arranged in the movable sleeving seat 23;
at least a group of flexible gasbag 162, flexible gasbag 162 is fixed to be inlayed in moving the cover and establish seat 23, and flexible gasbag 162 with the air pipe 161 runs through the intercommunication, flexible gasbag 162 is used for the protection cable core 15.
In this embodiment, the air supply pipe 161 may be an air pipe made of PVC, silica gel or resin, one end of the air supply pipe 161 may be fixedly connected with an air pump, the air pump may be fixedly connected with the water depth test device, the telescopic air bag 162 is symmetrically disposed with respect to the air supply pipe 161, the telescopic air bag 162 may be an elliptical polyamide fiber, a polypropylene fiber or a nylon air bag, the air supply pipe 161 and the telescopic air bag 162 cooperate to perform pressurization protection on the cable main body 1, and meanwhile, the normal operation of the cable core 15 can be ensured when the cable main body 1 is damaged.
In a further preferred embodiment of the present invention, as shown in fig. 11 to 13, the water immersion detection assembly 3 comprises: the protective layer cover plate 32, the protective layer cover plate 32 is detachably arranged at the end part of the outer protective layer 11, and the protective layer cover plate 32 is used for sealing the outer protective layer 11 and supporting the detection probe group 33;
the detection probe group 33 with adjustable spacing, the detection probe group 33 is electrically connected with the cable core 15, and the detection probe group 33 is used for detecting conductive resistance values at different water depths and assisting in detecting the water depths.
The water immersion protection frame 31 is sleeved on the detection probe set 33, the water immersion protection frame 31 is detachably mounted on the protection layer cover plate 32, and the water immersion protection frame 31 is used for protecting the detection probe set 33.
The embodiment of the invention is provided with the water logging detection assembly 3, the water logging detection assembly 3 works together with the cable core 15 which is fully protected, the water depth can be accurately detected, and meanwhile, the detection transmission signal is not lost, so that the water logging detection assembly is quickly transmitted to the water depth test equipment through the cable core 15.
In this embodiment, the protective layer cover plate 32 is specifically a circular plate or circular seat structure, the protective layer cover plate 32 is arranged to fully seal the outer protective layer 11 and also to support the detection probe set 33, the water immersion protecting frame 31 is arranged to avoid the damage of the detection probe set 33 caused by external force or foreign object impact, the water immersion protecting frame 31 is detachably connected with the protective layer cover plate 32 in a fastening bolt matching and buckling manner, and the protective slot cover plate can be connected with the outer protective layer 11 in a fastening bolt and thread matching manner.
In a further preferred embodiment of the present invention, as shown in fig. 12, the detection probe set 33 includes:
at least one group of water depth detecting heads 336, the water depth detecting heads 336 are slidably mounted on the protective layer cover plate 32, cover plate guide grooves 322 for limiting the water depth detecting heads 336 are formed in the protective layer cover plate 32, the water depth detecting heads 336 are electrically connected with the cable cores 15 through telescopic cables, and core passing grooves 321 are formed in the protective layer cover plate 32.
It should be noted that, the water depth probe 336 is provided with two groups, and the water depth probe 336 is slidably connected with the cover plate guiding slot 322, and the water depth probe 336 may be an ultrasonic water level probe, a capacitive water level probe, a contact sensor or a positive and negative conductive electrode according to the difference of the water level measurement principle.
The detection probe set 33 further includes a spacing adjustment portion, the spacing adjustment portion is disposed on the protective cover 32, the spacing adjustment portion is used for adjusting the spacing of the water depth probe 336, and the spacing adjustment portion includes: a spacing adjuster 331, the spacing adjuster 331 being disposed on the protective layer cover plate 32;
a spacing transmission piece 332 fixedly connected with the spacing adjustment piece 331, wherein a spacing sleeving piece 333 is sleeved on the spacing transmission piece 332;
at least one group of linkage push rods 334, one end of the linkage push rods 334 is hinged with the interval sleeving part 333, the other end of the linkage push rods is hinged with the probe mounting base 335, and the probe mounting base 335 is detachably connected with the water depth probe 336.
In this embodiment, the interval adjusting member 331 may be a nut or a rotating wheel with an anti-slip thread on an outer wall, the interval transmission member 332 is specifically a threaded rod, the interval transmission member 332 is rotatably mounted on the protective layer cover plate 32 through a bearing, the interval sleeving member 333 may be specifically an internal thread sleeve, and the interval sleeving member 333 is slidably connected with the protective layer cover plate 32.
When the water depth detector head 336 is required to be adjusted in space during operation, the space adjusting piece 331 is rotated, the space adjusting piece 331 drives the space driving piece 332 is rotated, the space driving piece 332 drives the space sleeving piece 333 moves up and down, the space sleeving piece 333 drives the linkage push rod 334 and the probe mounting seat 335 to move, and rapid and accurate adjustment of the space of the water depth detector head 336 is achieved.
In this embodiment, the arrangement of the distance adjusting portion can meet the water depth detection requirements of the water depth detecting heads 336 with different specifications and models, and meanwhile, the applicable water area range of the embodiment of the invention is enlarged, and meanwhile, the distance of the water depth detecting heads 336 is convenient to adjust and has strong operability.
In summary, the present invention provides a semiconductor water logging cable, when in operation, the cable main body 1 is electrically connected with a water level sensor, then the cable main body 1 is immersed in a water area to be detected, and then the cable cores 15 are respectively electrified, when the cable cores 15 are immersed at different depths, the water level sensor obtains electrical signals generated by the change of the resistance values in the water areas at different depths, and converts the different resistance values, so as to realize real-time detection of the water depth in the water area to be detected.
Be provided with anti-deformation holding part 2 in this application, prevent extrusion group 16 and support 14 side by side, anti-deformation holding part 2 and prevent extrusion group 16 cooperation work can make cable core 15 adapt to the water depth detection work in different pressure waters, avoid cable core 15 to warp simultaneously, and the mutual cooperation operation can guarantee cable core 15 and keep apart side by side, avoids producing gap and the phenomenon that the heart yearn produced deformation in the middle of the stranding of traditional four heart yearns, has guaranteed going on smoothly of water depth detection work.
It should be noted that, for simplicity of description, the foregoing embodiments are all illustrated as a series of acts, but it should be understood by those skilled in the art that the present invention is not limited by the order of acts, as some steps may be performed in other order or concurrently in accordance with the present invention. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required for the present invention.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention. It will be apparent that the described embodiments are merely some, but not all, embodiments of the invention. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present invention or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present invention, which also falls within the scope of the present invention.
Claims (7)
1. A semiconductor water logging cable, the semiconductor water logging cable comprising:
a cable body (1), the cable body (1) comprising an outer protective layer (11), a semiconducting shield layer (13) and at least one set of cable cores (15);
the anti-deformation separation assembly is arranged in the outer protective layer (11) and is used for supporting the cable core (15) and preventing the cable core (15) from deforming and winding;
the water immersion detection assembly (3) is arranged at the end part of the outer protective layer (11), and the water immersion detection assembly (3) is electrically connected with the cable core (15) and is used for water depth detection operation;
wherein the deformation-resistant separation assembly comprises:
at least one group of deformation-resistant holding parts (2), wherein the deformation-resistant holding parts (2) are arranged in the semiconductor shielding layer (13) and sleeved outside the cable core (15) for protecting the cable core (15);
the anti-extrusion group (16), the anti-extrusion group (16) is used for assisting the anti-deformation retaining part (2) to work, guaranteeing the physical isolation of the cable cores (15), and a side-by-side bracket (14) used for supporting the cable cores (15), and the side-by-side bracket (14) is fixedly arranged in the anti-deformation retaining part (2);
the deformation-resistant holding part (2) comprises:
-a deformation resistant holder (21), the deformation resistant holder (21) being fixedly mounted on the inner shielding layer (131);
the movable sleeving seat (23) is arranged in the deformation-resistant retaining seat (21), the movable sleeving seat (23) is fixedly sleeved on the side-by-side bracket (14), the movable sleeving seat (23) is in sliding connection with the inner shielding layer (131), and the movable sleeving seat (23) is connected with the deformation-resistant retaining seat (21) through a plurality of groups of movable push rods (25);
the limiting stop seat (22) is arranged on one side of the movable sleeving seat (23), the limiting stop seat (22) is fixedly arranged on the inner shielding layer (131), a plurality of groups of elastic reset columns (24) are arranged between the limiting stop seat (22) and the movable sleeving seat (23), and the elastic reset columns (24) are used for shock absorption protection of the movable sleeving seat (23);
the side-by-side rack (14) comprises:
a side-by-side bearing seat (141), wherein the side-by-side bearing seat (141) is fixedly arranged in the movable sleeving seat (23);
at least one set of wire core limiting grooves (142), wherein the wire core limiting grooves (142) are used for accommodating the cable wire cores (15);
a stand-off layer (143) disposed on the side-by-side support brackets (141);
the anti-extrusion group (16) comprises:
an air supply pipe (161), wherein the air supply pipe (161) is fixedly arranged in the movable sleeving seat (23);
the telescopic air bags (162) are fixedly embedded in the movable sleeving seat (23), the telescopic air bags (162) are communicated with the air supply pipe (161) in a penetrating mode, and the telescopic air bags (162) are used for protecting the cable cores (15).
2. The semiconductor water logging detection cable of claim 1 wherein: the semiconductor shield layer (13) includes:
the inner shielding layer (131) is embedded in the outer protective layer (11), and a shielding cavity (132) is formed by surrounding the inner shielding layer (131) and the outer protective layer (11);
at least one set of semiconducting shields (133), the semiconducting shields (133) being fixedly mounted in a shielding cavity (132), the semiconducting shields (133) being used for shielding of the cable cores (15) and ensuring transmission of electrical signals of the cable cores (15);
and the auxiliary shielding seat (134) is used for matching with the semiconductor shielding piece (133) to work.
3. The semiconductor water logging detection cable of claim 2 wherein: the semiconducting shield layer (13) further comprises:
at least one set of elastic holding seats (135), the elastic holding seats (135) being fixedly mounted inside the inner shielding layer (131);
the elastic protection piece (136) is embedded in the elastic holding seat (135), and at least one group of elastic extension plates (137), wherein the elastic extension plates (137) are fixedly arranged on the elastic protection piece (136), and the elastic extension plates (137) are matched with the elastic protection piece (136) to protect the cable core (15).
4. A semiconductor water logging detection cable according to any one of claims 2-3, wherein: the water logging detection assembly (3) comprises:
the protective layer cover plate (32), the protective layer cover plate (32) is detachably arranged at the end part of the outer protective layer (11), and the protective layer cover plate (32) is used for sealing the outer protective layer (11) and supporting the detection probe group (33);
the detection probe group (33) with adjustable interval, detection probe group (33) with cable core (15) electric connection, detection probe group (33) are used for detecting different water depth department conductive resistance value to supplementary detection of water depth.
5. The semiconductor water logging detection cable of claim 4 wherein: the water logging detection assembly (3) further comprises:
the water immersion protection frame (31) is sleeved on the detection probe group (33), the water immersion protection frame (31) is detachably arranged on the protection layer cover plate (32), and the water immersion protection frame (31) is used for protecting the detection probe group (33).
6. The semiconductor water logging detection cable of claim 5 wherein: the detection probe group (33) includes:
at least one group of water depth detecting heads (336), the water depth detecting heads (336) are slidably mounted on the protective layer cover plate (32), cover plate guide grooves (322) used for limiting the water depth detecting heads (336) are formed in the protective layer cover plate (32), the water depth detecting heads (336) are electrically connected with cable cores (15) through telescopic cables, and cable core passing grooves (321) are formed in the protective layer cover plate (32).
7. The semiconductor water logging detection cable of claim 6 wherein: the detection probe group (33) further comprises a spacing adjusting part, the spacing adjusting part is arranged on the protective layer cover plate (32), the spacing adjusting part is used for adjusting the spacing of the water depth detection head (336), and the spacing adjusting part comprises:
a spacing adjustment member (331), the spacing adjustment member (331) being disposed on the protective layer cover plate (32);
a spacing transmission part (332) fixedly connected with the spacing adjusting part (331), and a spacing sleeving part (333) is sleeved on the spacing transmission part (332);
at least one group of linkage push rods (334), one end of each linkage push rod (334) is hinged with the corresponding interval sleeve piece (333), the other end of each linkage push rod is hinged with a probe mounting seat (335), and each probe mounting seat (335) is detachably connected with the corresponding water depth probe (336).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310990929.2A CN116978612B (en) | 2023-08-08 | 2023-08-08 | Semiconductor water logging detection cable |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310990929.2A CN116978612B (en) | 2023-08-08 | 2023-08-08 | Semiconductor water logging detection cable |
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| CN116978612B true CN116978612B (en) | 2024-03-26 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1621824A (en) * | 2003-11-28 | 2005-06-01 | 蔡曾宇 | Leaking liquid detecting belt |
| CN211262379U (en) * | 2019-12-18 | 2020-08-14 | 中化现代农业有限公司 | Water level sensor |
| CN211978038U (en) * | 2020-06-04 | 2020-11-20 | 合肥工大建设监理有限责任公司 | Foundation pit underground water monitoring system |
| US10895146B1 (en) * | 2020-08-06 | 2021-01-19 | King Abdulaziz University | Water level and well depth measuring device |
| CN217690573U (en) * | 2022-08-08 | 2022-10-28 | 浙江三信网络科技有限公司 | Network cable |
-
2023
- 2023-08-08 CN CN202310990929.2A patent/CN116978612B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1621824A (en) * | 2003-11-28 | 2005-06-01 | 蔡曾宇 | Leaking liquid detecting belt |
| CN211262379U (en) * | 2019-12-18 | 2020-08-14 | 中化现代农业有限公司 | Water level sensor |
| CN211978038U (en) * | 2020-06-04 | 2020-11-20 | 合肥工大建设监理有限责任公司 | Foundation pit underground water monitoring system |
| US10895146B1 (en) * | 2020-08-06 | 2021-01-19 | King Abdulaziz University | Water level and well depth measuring device |
| CN217690573U (en) * | 2022-08-08 | 2022-10-28 | 浙江三信网络科技有限公司 | Network cable |
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| CN116978612A (en) | 2023-10-31 |
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