CN110596192B - Cable aging infrared detection device and use method thereof - Google Patents
Cable aging infrared detection device and use method thereof Download PDFInfo
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- CN110596192B CN110596192B CN201910896124.5A CN201910896124A CN110596192B CN 110596192 B CN110596192 B CN 110596192B CN 201910896124 A CN201910896124 A CN 201910896124A CN 110596192 B CN110596192 B CN 110596192B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/72—Investigating presence of flaws
Abstract
The invention discloses an infrared detection device for cable aging, which comprises a bottom plate mechanism, a fixing mechanism and an insulation box, wherein the bottom plate mechanism is arranged on the bottom plate mechanism; the bottom plate mechanism comprises a bottom plate body, a vertical fixing plate, a vertical supporting plate, a first L-shaped bracket, a fixing clamping block, a detection device, a baffle and a second L-shaped bracket; the fixing mechanism comprises a first horizontal supporting plate, a second horizontal supporting plate, a fixing limiting plate and a cable sleeve; the insulation box comprises a glass plate, an upper box body, a lower box body, a limiting column, an insulation sleeve and a joint; the invention also discloses a using method of the cable aging infrared detection device; spacing post can be fixed last box body and lower box body in the insulating box on the one hand, and on the other hand can ensure that the cable passes the joint, the off tracking does not appear, and insulating box can die the cable card for the cable can not slide in insulating box inside conveniently, fixes five cable sleeves of limiting plate side surface fixed mounting moreover, can detect many cables simultaneously, promotes detection efficiency.
Description
Technical Field
The invention relates to a detection device, in particular to an infrared detection device for cable aging and a using method thereof.
Background
Cables are typically formed by twisting two or more conductors, each group insulated from the other and surrounded by an insulating covering. The cable has the characteristics of internal electrification and external insulation. The structure is beneficial to protecting the cable and prolonging the service life of the cable, but the aging problems of oxidation and the like of the conducting wires in the cable can not be thoroughly avoided. Once the aging problems such as oxidation and the like occur to the wires in the cable, the transmission function of the line can be affected, and the cable can be failed in serious cases.
The Chinese invention patent CN106404836A discloses an infrared detection device for cable aging, belonging to the technical field of electric infrared detection devices; the cable aging infrared detection device comprises an upper annular ring, a middle annular ring and a lower annular ring which are arranged on an upright post in sequence from top to bottom, infrared cameras are uniformly distributed on each annular ring, output signals of all the cameras are connected with a signal controller, a cable is maintained at the position of a central axis of the detection device by an adjusting rod, the distances from the infrared cameras to the cable are the same, transverse detection is realized by a turbine motor on the upright post, axial detection is realized by a lifting motor and a cable feeding motor on a supporting seat, and the aging space position is finally determined; the cable aging infrared detection device can quickly find the aging position of the conducting wire in the cable under the condition of not damaging the cable, is favorable for replacing the cable aging, and reduces the cable cost.
Disclosure of Invention
In order to overcome the technical problems, the invention provides an infrared detection device for cable aging and a using method thereof.
The technical problems to be solved by the invention are as follows:
(1) the existing cable infrared detection device cannot freely adjust the angle of the detection mechanism, and is inconvenient for detecting the cable; in addition, the phenomena that the aged cable after being electrified is in a problem and harms the human body can occur in the detection process;
(2) the existing cable infrared detection device cannot detect a plurality of cables when in use, and the detection efficiency is lower.
The purpose of the invention can be realized by the following technical scheme:
an infrared detection device for cable aging comprises a bottom plate mechanism, a fixing mechanism and an insulation box;
the bottom plate mechanism comprises a bottom plate body, vertical fixing plates, vertical supporting plates, a first L-shaped support, a fixing fixture block, a detection device, a baffle plate and a second L-shaped support, wherein the two ends of the bottom plate body are respectively provided with one vertical fixing plate, the bottom plate body and the vertical fixing plates are fixed with each other, the bottom end surface of each vertical fixing plate is flush with the bottom end surface of the bottom plate body, the upper surface of the bottom plate body is provided with the two vertical supporting plates, one end of each vertical fixing plate is provided with one first L-shaped support, one end of each first L-shaped support is fixed on the side surface of the vertical fixing plate, the other end of each first L-shaped support is fixedly provided with the detection device, the vertical fixing plates are respectively provided with one second L-shaped support, one end of each second L-shaped support is fixed on the side surface of the vertical fixing plate, the other end of each second L-shaped support is provided with the fixing fixture block through a clamping groove, and the baffle plate is arranged on the side surface of the fixing fixture block;
the fixing mechanism comprises a first horizontal supporting plate, a second horizontal supporting plate, a fixing limiting plate and cable sleeves, the first horizontal supporting plate and the second horizontal supporting plate are arranged above the bottom plate body, the lower surface of the first horizontal supporting plate is in contact with the vertical fixing plate, the first horizontal supporting plate and the vertical fixing plate are fixed through screws, the second horizontal supporting plate is fixed on the first horizontal supporting plate, the bottom end surface of the second horizontal supporting plate is not in contact with the upper surface of the first horizontal supporting plate, the bottom end of the fixing limiting plate is fixed on the upper surface of the first horizontal supporting plate through screws, and five cable sleeves are fixedly arranged on the side surface of the fixing limiting plate;
the insulating box includes the glass board, goes up the box body, spacing post, insulating cover and joint down, and the glass board is installed at last box body upper surface, goes up the box body and passes through spacing post connection between the box body down, and insulating cover and joint are installed respectively at last box body, down between the box body, and insulating cover is installed at last box body, down between the box body one end, connects the other end of installing between last box body, lower box body.
Further, the detection device comprises an infrared thermometer, a support column, a connecting support and a fixed base, wherein the support column is fixed on the upper surface of the fixed base, a circular through hole is vertically formed in the center of the inside of the support column, one end of the connecting support is installed inside the support column, and the infrared thermometer is fixedly installed on the lower surface of the other end of the connecting support.
Further, two detection device set up each other relatively, and two baffle height the same, two second L type supports set up each other relatively.
Furthermore, a fixing mechanism and an insulating box are installed on the upper surface of the bottom plate mechanism, the fixing mechanism is fixed on one side of the upper surface of the bottom plate mechanism, and one end of the insulating box is connected with the fixing mechanism through a cable.
A using method of a cable aging infrared detection device comprises the following steps:
the method comprises the following steps that firstly, two vertical fixing plates are respectively installed at two ends of a bottom plate body, a first L-shaped support is respectively installed at one end of each vertical fixing plate, one end of each first L-shaped support is fixed on the side surface of each vertical fixing plate, a detection device is fixedly installed on the upper surface of the other end of each first L-shaped support, the two detection devices are arranged opposite to each other, a circular through hole is vertically formed in the center of the inside of a support column, and one end of a connecting support is installed inside the support column;
fixing the first horizontal supporting plate and the vertical fixing plate through screws, fixing the second horizontal supporting plate on the first horizontal supporting plate, fixing the bottom end of the fixing limiting plate on the upper surface of the first horizontal supporting plate through screws, and fixedly mounting five cable sleeves on the side surface of the fixing limiting plate;
and thirdly, penetrating one end of the cable through the cable sleeve and fixing the cable through the fixing mechanism, penetrating the cable through the insulating sleeve and the joint after the cable penetrates through the fixing mechanism and fixing the cable on the insulating box, electrifying the cable, dragging the insulating box to move towards the detection device, opening an infrared thermometer in the detection device, and detecting the temperature of the cable which slides past.
The invention has the beneficial effects that:
(1) the invention relates to an infrared detection device for cable aging, which comprises a bottom plate mechanism, a fixing mechanism and an insulation box, wherein two vertical fixing plates are respectively arranged at two ends of a bottom plate body in the bottom plate mechanism, one end of each vertical fixing plate is respectively provided with a first L-shaped bracket, one end of each first L-shaped bracket is fixed on the side surface of the vertical fixing plate, the upper surface of the other end of each first L-shaped bracket is fixedly provided with a detection device, the two detection devices are arranged opposite to each other, a circular through hole is vertically arranged at the central position in a support column, one end of a connecting bracket is arranged in the support column, and the connecting bracket can freely rotate along the support column under the action of external force, so that the angle of an infrared thermometer can be freely adjusted, and the detection of a cable is facilitated; the insulation box is arranged, so that on one hand, the cable can be moved through the insulation box, detection is convenient, and on the other hand, the phenomena that the electrified aged cable has problems and the human body is injured are avoided; the problem that the existing cable infrared detection device cannot freely adjust the angle of a detection mechanism and is inconvenient to detect the cable is solved; in addition, the technical problems of the phenomena of damage to human bodies and the occurrence of problems of the aged cable after being electrified can occur in the detection process;
(2) according to the infrared detection device, one end of a cable penetrates through a cable sleeve and is fixed through the fixing mechanism, the cable penetrates through the fixing mechanism and then penetrates through the insulation sleeve and the joint and is fixed on the insulation box, the upper box body and the lower box body can be fixed through the limiting column in the insulation box, the cable can be ensured to penetrate through the joint without deflection, the insulation box can clamp the cable, the cable cannot slide in the insulation box conveniently, the cable is electrified, the insulation box is dragged to move to the detection device, the infrared thermometer in the detection device is opened, the temperature of the cable which slides past is detected, the temperature of an aged part can rise, five cable sleeves are fixedly mounted on the side surface of the fixed limiting plate, a plurality of cables can be detected at the same time, and the detection efficiency is improved; the technical problems that an existing cable infrared detection device cannot detect a plurality of cables when in use and detection efficiency is low are solved.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a front view of an infrared detection device for cable degradation according to the present invention;
FIG. 2 is a schematic structural view of the floor mechanism 1 in FIG. 1;
FIG. 3 is a schematic diagram of the structure of the detecting device 16 in FIG. 2;
FIG. 4 is a schematic view of the connecting bracket 163;
fig. 5 is a schematic structural view of the fixing stopper plate 23 and the cable sleeve 24;
fig. 6 is a schematic structural view of the insulating case 3;
fig. 7 is an exploded view of fig. 6.
In the figure: 1. a bottom plate mechanism; 11. a bottom plate body; 12. a vertical fixing plate; 13. a vertical support plate; 14. a first L-shaped bracket; 15. fixing the fixture block; 16. a detection device; 161. an infrared thermometer; 162. a support pillar; 163. connecting a bracket; 164. a fixed base; 17. a baffle plate; 18. a second L-shaped bracket; 2. a fixing mechanism; 21. a first horizontal support plate; 22. a second horizontal support plate; 23. fixing a limit plate; 24. a cable sleeve; 3. an insulating case; 31. a glass plate; 32. an upper box body; 33. a lower box body; 34. a limiting column; 35. an insulating sleeve; 36. and (4) a joint.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the infrared detection device for cable aging of the present invention includes a bottom plate mechanism 1, a fixing mechanism 2 and an insulation box 3, wherein the fixing mechanism 2 and the insulation box 3 are installed on the upper surface of the bottom plate mechanism 1, the fixing mechanism 2 is fixed on one side of the upper surface of the bottom plate mechanism 1, the insulation box 3 is not in contact with the bottom plate mechanism 1 and the fixing mechanism 2, and one end of the insulation box 3 is connected with the fixing mechanism 2 through a cable;
as shown in fig. 1-4, the bottom plate mechanism 1 includes a bottom plate body 11, a vertical fixing plate 12, vertical supporting plates 13, a first L-shaped bracket 14, a fixing block 15, a detecting device 16, a baffle 17 and a second L-shaped bracket 18, wherein one vertical fixing plate 12 is respectively installed at two ends of the bottom plate body 11, the bottom plate body 11 and the vertical fixing plate 12 are fixed to each other, the bottom end surface of the vertical fixing plate 12 is flush with the bottom end surface of the bottom plate body 11, two vertical supporting plates 13 are installed on the top surface of the bottom plate body 11, one end of the vertical fixing plate 12 is respectively installed with one first L-shaped bracket 14, one end of the first L-shaped bracket 14 is fixed on the side surface of the vertical fixing plate 12, the other end of the first L-shaped bracket 14 is fixedly installed with the detecting device 16, the two detecting devices 16 are arranged opposite to each other, the detecting device 16 includes an infrared thermometer 161, a supporting pillar 162, a connecting bracket 163 and a fixing base 164, the supporting column 162 is fixed on the upper surface of the fixing base 164, a circular through hole is vertically formed in the center of the inside of the supporting column 162, one end of the connecting support 163 is installed inside the supporting column 162, the connecting support 163 can freely rotate along the supporting column 162 under the action of external force, the infrared thermometer 161 is fixedly installed on the lower surface of the other end of the connecting support 163, the second L-shaped supports 18 are respectively installed on the vertical fixing plate 12, the two second L-shaped supports 18 are arranged oppositely, one end of each second L-shaped support 18 is fixed on the side surface of the vertical fixing plate 12, the other end of each second L-shaped support 18 is provided with the fixing fixture block 15 through the clamping groove, the surface of one side of each fixing fixture block 15 is provided with the baffle 17, and the two baffle 17 are the same in height;
as shown in fig. 1 and 5, the fixing mechanism 2 includes a first horizontal support plate 21, a second horizontal support plate 22, a fixing limit plate 23 and a cable sleeve 24, the first horizontal support plate 21 and the second horizontal support plate 22 are installed above the bottom plate body 11, the lower surface of the first horizontal support plate 21 contacts with the vertical fixing plate 12, the first horizontal support plate 21 and the vertical fixing plate 12 are fixed by screws, the second horizontal support plate 22 is fixed on the first horizontal support plate 21, the bottom end surface of the second horizontal support plate 22 does not contact with the upper surface of the first horizontal support plate 21, the bottom end of the fixing limit plate 23 is fixed on the upper surface of the first horizontal support plate 21 by screws, and five cable sleeves 24 are fixedly installed on the side surface of the fixing limit plate 23;
as shown in fig. 1, 6 and 7, the insulating box 3 includes a glass plate 31, an upper box 32, a lower box 33, a limiting column 34, an insulating sleeve 35 and a joint 36, the glass plate 31 is mounted on the upper surface of the upper box 32, the upper box 32 is connected with the lower box 33 through the limiting column 34, the insulating sleeve 35 and the joint 36 are respectively mounted between the upper box 32 and the lower box 33, the insulating sleeve 35 is mounted at one end between the upper box 32 and the lower box 33, and the joint 36 is mounted at the other end between the upper box 32 and the lower box 33.
The use method of the cable aging infrared detection device comprises the following steps:
step one, two ends of a bottom plate body 11 are respectively provided with a vertical fixing plate 12, one end of each vertical fixing plate 12 is respectively provided with a first L-shaped support 14, one end of each first L-shaped support 14 is fixed on the side surface of the corresponding vertical fixing plate 12, the upper surface of the other end of each first L-shaped support 14 is fixedly provided with a detection device 16, the two detection devices 16 are arranged opposite to each other, a circular through hole is vertically formed in the center of the inside of a supporting column 162, one end of a connecting support 163 is arranged inside the supporting column 162, and the connecting support 163 can freely rotate along the supporting column 162 under the action of external force;
fixing the first horizontal support plate 21 and the vertical fixing plate 12 through screws, fixing the second horizontal support plate 22 on the first horizontal support plate 21, fixing the bottom end of the fixing limit plate 23 on the upper surface of the first horizontal support plate 21 through screws, and fixedly installing five cable sleeves 24 on the side surface of the fixing limit plate 23;
and thirdly, one end of the cable penetrates through the cable sleeve 24 and is fixed through the fixing mechanism 2, the cable penetrates through the insulating sleeve 35 and the joint 36 after penetrating through the fixing mechanism 2 and is fixed on the insulating box 3, the limiting column 34 in the insulating box 3 can fix the upper box body 32 and the lower box body 33 on one hand, on the other hand, the cable can be ensured to penetrate through the joint 36, deviation does not occur, the insulating box 3 can clamp the cable to prevent the cable from sliding conveniently, the cable is electrified, the insulating box 3 is dragged to move towards the detection device 16, the infrared thermometer 161 in the detection device 16 is opened, the temperature of the cable which slides past is detected, and the temperature of an aged part can be increased.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (4)
1. An infrared detection device for cable aging is characterized by comprising a bottom plate mechanism (1), a fixing mechanism (2) and an insulating box (3);
the bottom plate mechanism (1) comprises a bottom plate body (11), a vertical fixing plate (12), vertical supporting plates (13), a first L-shaped support (14), a fixing clamping block (15), a detection device (16), a baffle plate (17) and a second L-shaped support (18), wherein the vertical fixing plate (12) is respectively installed at two ends of the bottom plate body (11), the bottom plate body (11) and the vertical fixing plate (12) are mutually fixed, the bottom end surface of the vertical fixing plate (12) is flush with the bottom end surface of the bottom plate body (11), the two vertical supporting plates (13) are installed on the upper surface of the bottom plate body (11), one end of the vertical fixing plate (12) is respectively provided with the first L-shaped support (14), one end of the first L-shaped support (14) is fixed on the side surface of the vertical fixing plate (12), the detection device (16) is fixedly installed on the upper surface of the other end of the first L-shaped support (14), the second L-shaped support (18) is respectively installed on the vertical fixing plate (12), one end of a second L-shaped bracket (18) is fixed on the side surface of the vertical fixing plate (12), the other end of the second L-shaped bracket (18) is provided with a fixing clamping block (15) through a clamping groove, and a baffle plate (17) is arranged on the surface of one side of the fixing clamping block (15);
the fixing mechanism (2) comprises a first horizontal supporting plate (21), a second horizontal supporting plate (22), a fixing limiting plate (23) and cable sleeves (24), the first horizontal supporting plate (21) and the second horizontal supporting plate (22) are installed above the bottom plate body (11), the lower surface of the first horizontal supporting plate (21) is in contact with the vertical fixing plate (12), the first horizontal supporting plate (21) and the vertical fixing plate (12) are fixed through screws, the second horizontal supporting plate (22) is fixed on the first horizontal supporting plate (21), the bottom end surface of the second horizontal supporting plate (22) is not in contact with the upper surface of the first horizontal supporting plate (21), the bottom end of the fixing limiting plate (23) is fixed on the upper surface of the first horizontal supporting plate (21) through screws, and five cable sleeves (24) are fixedly installed on the side surface of the fixing limiting plate (23);
the insulation box (3) comprises a glass plate (31), an upper box body (32), a lower box body (33), a limiting column (34), an insulation sleeve (35) and a joint (36), the glass plate (31) is installed on the upper surface of the upper box body (32), the upper box body (32) is connected with the lower box body (33) through the limiting column (34), the insulation sleeve (35) and the joint (36) are respectively installed between the upper box body (32) and the lower box body (33), the insulation sleeve (35) is installed at one end between the upper box body (32) and the lower box body (33), and the joint (36) is installed at the other end between the upper box body (32) and the lower box body (33);
the detection device (16) comprises an infrared thermometer (161), a support column (162), a connecting support (163) and a fixed base (164), wherein the support column (162) is fixed on the upper surface of the fixed base (164), a circular through hole is vertically formed in the center of the inside of the support column (162), one end of the connecting support (163) is installed inside the support column (162), and the infrared thermometer (161) is fixedly installed on the lower surface of the other end of the connecting support (163).
2. Infrared detector of cable degradation according to claim 1, characterized by the fact that two detectors (16) are placed opposite each other, two baffles (17) are of the same height and two second L-shaped brackets (18) are placed opposite each other.
3. The infrared detection device for cable aging according to claim 1, characterized in that the fixing mechanism (2) and the insulation box (3) are installed on the upper surface of the base plate mechanism (1), the fixing mechanism (2) is fixed on one side of the upper surface of the base plate mechanism (1), and one end of the insulation box (3) is connected with the fixing mechanism (2) through a cable.
4. The use method of the cable aging infrared detection device is characterized by comprising the following steps:
the method comprises the following steps that firstly, two vertical fixing plates (12) are respectively installed at two ends of a bottom plate body (11), one end of each vertical fixing plate (12) is respectively provided with a first L-shaped support (14), one end of each first L-shaped support (14) is fixed on the side surface of each vertical fixing plate (12), a detection device (16) is fixedly installed on the upper surface of the other end of each first L-shaped support (14), the two detection devices (16) are arranged oppositely, a circular through hole is vertically formed in the center of the inside of a supporting column (162), and one end of a connecting support (163) is installed inside the supporting column (162);
fixing a first horizontal supporting plate (21) and a vertical fixing plate (12) through screws, fixing a second horizontal supporting plate (22) on the first horizontal supporting plate (21), fixing the bottom end of a fixing limiting plate (23) on the upper surface of the first horizontal supporting plate (21) through screws, and fixedly installing five cable sleeves (24) on the side surface of the fixing limiting plate (23);
and thirdly, one end of the cable penetrates through the cable sleeve (24) and is fixed through the fixing mechanism (2), the cable penetrates through the fixing mechanism (2) and then penetrates through and is fixed on the insulating box (3) through the insulating sleeve (35) and the joint (36), the cable is electrified, the insulating box (3) is dragged to move towards the detection device (16), the infrared thermometer (161) in the detection device (16) is opened, and the temperature of the cable which slides past is detected.
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