A temperature monitoring device for underground cable monitoring

Abstract

The utility model relates to the field of cable temperature monitoring, and specifically to a temperature monitoring device for underground cable monitoring, comprising: a detection device, a mounting seat is fixedly installed on one side of the detection device, a detection probe is arranged on one side of the detection device, and the detection probe of the detection device penetrates the mounting seat and extends to the inside of the mounting seat; when installed on the surface of a cable body of different thicknesses, a pressing component is pushed into the inside of an arc groove by utilizing the connection between a mounting plate and the mounting seat, and when the pressing roller enters the inside of the arc groove, the cable body is pressed by a shear rod and the elasticity of a first spring, so that the cable body can fully contact with the detection probe of the detection device, and the cable body of different thicknesses can be installed, so as to make the cable body of different thicknesses fully contact with the detection probe, and avoid the situation that affects its contact with the detection probe.

Description

Technical Field

[0001] The utility model relates to the field of cable temperature monitoring, in particular to a temperature monitoring device for underground cable monitoring. Background Art

[0002] In recent years, explosion accidents caused by spontaneous combustion of cable joints in coal mines in my country have occurred frequently, becoming a great hidden danger to coal mine safety production. As the mining depth increases, the gas outflow increases, and the proportion of explosion accidents will increase. According to statistics, among coal mine accidents, industrial accidents caused by gas explosions account for about one-third. The occurrence of gas explosions is sudden and highly destructive, which has brought extremely serious impacts on coal mine safety production and seriously restricted coal mine safety production;

[0003] At present, in order to avoid excessive cable temperature, the cable temperature needs to be monitored regularly. However, traditional cable temperature monitoring devices are not convenient for monitoring cables of different thicknesses. During installation, the different thicknesses of the cables may affect the contact with the detection probe, which in turn may affect the temperature monitoring accuracy.

[0004] Therefore, a temperature monitoring device for downhole cable monitoring is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a temperature monitoring device for underground cable monitoring in order to solve the above-mentioned problem, which improves the problem that traditional cable temperature monitoring devices are not convenient for monitoring cables of different thicknesses, and the different thicknesses of the cables may affect the contact with the detection probe during installation, thereby easily affecting the temperature monitoring accuracy.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme, a temperature monitoring device for underground cable monitoring, comprising: a detection device, a mounting seat is fixedly installed on one side of the detection device, a detection probe is arranged on one side of the detection device, the detection probe of the detection device passes through the mounting seat and extends to the inside of the mounting seat, and a cable body is arranged on one side of the mounting seat.

[0007] Preferably, the pressure assembly includes a pressure roller arranged on one side of the fixed plate, an installation groove is opened between the pressure roller and the fixed plate, a plurality of slides are slidably installed inside the two installation grooves, hinge seats are fixedly installed on the top and bottom between the plurality of slides, a scissor rod is hinged between the plurality of slides through the hinge seats, and a plurality of first springs are fixedly installed between the pressure roller and the fixed plate.

[0008] Preferably, a telescopic rod is fixedly installed between the fixed plate and the pressure roller, a second spring is sleeved on the surface of the telescopic rod, and two ends of the second spring are respectively fixedly connected to the inner wall of the pressure roller and the fixed plate.

[0009] Preferably, guide rails are fixedly installed inside the two installation grooves, and a sliding groove is provided on the side away from the plurality of slides, and the slides are slidably connected to the guide rails through the sliding groove.

[0010] Preferably, screws are installed penetratingly around the surface of the mounting plate, and the mounting seat and the mounting plate are fixedly connected by screws.

[0011] Preferably, the pressing roller is in a U-shape and is made of a rubber member.

[0012] Preferably, the shape of the mounting groove is a "rectangle", and the material of the mounting seat is a rubber component.

[0013] The beneficial effects of the utility model are:

[0014] 1. When installed on the surface of cable bodies of different thicknesses, the connection between the mounting plate and the mounting seat is used to push the pressing assembly into the arc groove, and when the pressing roller enters the arc groove, the cable body is pressed by the elasticity of the scissor rod and the first spring, so that the cable body can fully contact the detection probe of the detection device, and the installation can be carried out for cable bodies of different thicknesses, so that the cable bodies of different thicknesses can fully contact the detection probe, and the situation of affecting the contact between the cable bodies and the detection probe is avoided;

[0015] 2. By utilizing the setting of the telescopic rod and the second spring, the stability of the pressing roller can be maintained when the pressing roller moves elastically, thereby preventing the pressing roller from deviating when pressing the cable body, thereby affecting the contact between the cable body and the detection probe; and through the design of the mounting plate and the screws, the pressing assembly can be easily installed, so that the pressing assembly can be installed inside the arc groove to press the cable body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0018] Figure 3 It is a left-side structural schematic diagram of the mounting plate of the utility model;

[0019] Figure 4 for Figure 3 Enlarged view of area A in the middle.

[0020] In the figure: 10, detection device; 11, mounting seat; 12, detection probe; 13, cable body; 20, pressing mechanism; 21, mounting plate; 22, arc groove; 23, fixing plate; 24, pressing assembly; 241, pressing roller; 242, mounting groove; 243, slide plate; 244, hinged seat; 245, scissor rod; 246, first spring; 247, telescopic rod; 248, second spring; 249, guide rail. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] When implementing: Figure 1-4 As shown, a temperature monitoring device for downhole cable monitoring comprises:

[0023] A detection device 10, a mounting seat 11 is fixedly mounted on one side of the detection device 10, a detection probe 12 is arranged on one side of the detection device 10, the detection probe 12 of the detection device 10 penetrates the mounting seat 11 and extends to the inside of the mounting seat 11, and a cable body 13 is arranged on one side of the mounting seat 11;

[0024] The pressing mechanism 20 is installed on one side of the mounting seat 11 and can stably press the cable body 13;

[0025] The pressing mechanism 20 includes a mounting plate 21 disposed on one side of the mounting seat 11, an arc groove 22 is provided on one side of the mounting seat 11, the cable body 13 is installed inside the arc groove 22, a fixing plate 23 is fixedly installed on one side of the mounting plate 21 close to the arc groove 22, and a pressing component 24 is provided on one side of the fixing plate 23 away from the mounting plate 21, and the pressing component 24 is used to always stably press the cable body 13;

[0026] Screws are installed all around the surface of the mounting plate 21 , and the mounting seat 11 and the mounting plate 21 are fixedly connected by screws.

[0027] like Figure 3 and Figure 4As shown, the pressing assembly 24 includes a pressing roller 241 disposed on one side of the fixed plate 23, a mounting groove 242 is provided between the pressing roller 241 and the fixed plate 23, a plurality of slide plates 243 are slidably installed inside the two mounting grooves 242, a hinge seat 244 is fixedly installed at the top and bottom between the plurality of slide plates 243, a scissor rod 245 is hinged between the plurality of slide plates 243 through the hinge seat 244, and a plurality of first springs 246 are fixedly installed between the pressing roller 241 and the fixed plate 23;

[0028] In this embodiment, the connection between the mounting plate 21 and the mounting seat 11 is utilized to push the pressing assembly 24 into the arc groove 22, and the pressing roller 241, when entering the arc groove 22, presses the cable body 13 by the elasticity of the scissor rod 245 and the first spring 246, so that the cable body 13 can fully contact with the cable body 13 of the detection device 10, and can maintain the stability of the pressing roller 241 when the pressing roller 241 moves elastically, so as to avoid the pressing roller 241 from deviating when pressing the cable body 13, thereby affecting the contact between the cable body 13 and the detection probe 12;

[0029] In this embodiment, a telescopic rod 247 is fixedly installed between the fixed plate 23 and the pressing roller 241, and a second spring 248 is sleeved on the surface of the telescopic rod 247. The two ends of the second spring 248 are fixedly connected to the pressing roller 241 and the inner wall of the fixed plate 23 respectively.

[0030] In this embodiment, guide rails 249 are fixedly installed inside the two mounting grooves 242, and a sliding groove is provided on the side away from the plurality of slide plates 243, and the slide plates 243 are slidably connected to the guide rails 249 through the sliding groove; the stability of the guide rails 249 can be maintained when the slide plates 243 move, so as to avoid the slide plates 243 from shaking and affecting the stability;

[0031] The pressing roller 241 is in a "U-shape" shape, and is made of a rubber member;

[0032] The shape of the mounting groove 242 is a “rectangular”, and the material of the mounting seat 11 is a rubber member.

[0033] When the utility model is in use, when it is installed on the surface of a cable body 13 of different thicknesses, the connection between the mounting plate 21 and the mounting seat 11 is utilized to push the pressing assembly 24 into the interior of the arc groove 22, and when the pressing roller 241 enters the interior of the arc groove 22, the cable body 13 is pressed by the elasticity of the scissor rod 245 and the first spring 246, so that the cable body 13 can fully contact the detection probe 12 of the detection device 10, and can be installed for cable bodies 13 of different thicknesses, so as to make the cable bodies 13 of different thicknesses fully contact the detection probe 12.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A temperature monitoring device for downhole cable monitoring, characterized in that: include: A detection device (10), wherein a mounting seat (11) is fixedly mounted on one side of the detection device (10), a detection probe (12) is arranged on one side of the detection device (10), the detection probe (12) of the detection device (10) passes through the mounting seat (11) and extends into the interior of the mounting seat (11), and a cable body (13) is arranged on one side of the mounting seat (11); A pressing mechanism (20), the pressing mechanism (20) being installed on one side of the mounting seat (11) and capable of stably pressing the cable body (13); The pressing mechanism (20) comprises a mounting plate (21) arranged on one side of the mounting seat (11); an arc-shaped groove (22) is provided on one side of the mounting seat (11); the cable body (13) is installed inside the arc-shaped groove (22); a fixing plate (23) is fixedly installed on the side of the mounting plate (21) close to the arc-shaped groove (22); a pressing component (24) is provided on the side of the fixing plate (23) away from the mounting plate (21); and the pressing component (24) is used for always pressing the cable body (13) stably.

2. A temperature monitoring device for downhole cable monitoring according to claim 1, characterized in that: The pressing assembly (24) comprises a pressing roller (241) arranged on one side of the fixed plate (23); a mounting groove (242) is provided between the pressing roller (241) and the fixed plate (23); a plurality of slide plates (243) are slidably installed inside the two mounting grooves (242); hinge seats (244) are fixedly installed at the top and bottom between the plurality of slide plates (243); a scissor rod (245) is hingedly connected between the plurality of slide plates (243) via the hinge seats (244); and a plurality of first springs (246) are fixedly installed between the pressing roller (241) and the fixed plate (23).

3. A temperature monitoring device for downhole cable monitoring according to claim 2, characterized in that: A telescopic rod (247) is fixedly installed between the fixed plate (23) and the pressure roller (241), and a second spring (248) is sleeved on the surface of the telescopic rod (247). The two ends of the second spring (248) are respectively fixedly connected to the inner wall of the pressure roller (241) and the fixed plate (23).

4. A temperature monitoring device for downhole cable monitoring according to claim 2, characterized in that: A guide rail (249) is fixedly installed inside the two installation grooves (242), and a sliding groove is provided on the side away from the plurality of slide plates (243), and the slide plates (243) are slidably connected to the guide rail (249) via the sliding groove.

5. The temperature monitoring device for downhole cable monitoring according to claim 1, characterized in that: Screws are installed through all four sides of the surface of the mounting plate (21), and the mounting seat (11) and the mounting plate (21) are fixedly connected by screws.

6. A temperature monitoring device for downhole cable monitoring according to claim 2, characterized in that: The shape of the pressing roller (241) is "U-shaped", and the material of the pressing roller (241) is a rubber component.

7. A temperature monitoring device for downhole cable monitoring according to claim 2, characterized in that: The shape of the mounting groove (242) is a "rectangular" shape, and the material of the mounting seat (11) is a rubber component.

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