Sectional type cable temperature detection device

Abstract

The utility model belongs to the technical field of cable temperature detection, and particularly relates to a sectional type cable temperature detection device which comprises an upper shell and a lower shell, the lower shell is installed at the lower end of the upper shell, a detection device is arranged below the upper shell and comprises a clamping mechanism, a detection mechanism and a fixing mechanism, the clamping mechanism is arranged on the periphery of the outer side of the lower shell, and the detection mechanism is arranged on the lower shell. The detection mechanism is arranged on the top of the upper shell, and the fixing mechanism is arranged in the lower shell. According to the sectional type cable temperature detection device, through the arrangement of the clamping mechanism, when the upper shell and the lower shell need to be disassembled, a handle only needs to be pulled outwards, a connecting rod pulls a clamping rod to retract into a convex block, at the moment, the upper shell and the lower shell can be disassembled, and rapid disassembly of the upper shell and the lower shell is achieved; the bolt is rotated to push the pressing plate to move upwards along the telescopic rod, so that the pressing plate compresses the cable, the cable and the temperature sensor are tightly attached, and the cable temperature detection precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable temperature detection technical field, concretely is a sectional cable temperature detection device. BACKGROUND

[0002] Cable is made of one or more mutually insulated conductors and outer insulating protective layer, and the cable will heat in the process of use, and the cable temperature needs to be detected.

[0003] The existing cable temperature detection device usually installs temperature sensor in the long sealing shell customized according to the cable to detect, but the sealing shell has difficulty in being sleeved on the cable, is inconvenient to install, and is difficult to implement, once the cable has high temperature problem and needs to be maintained, the sealing shell is difficult to disassemble, and it is difficult to continue to use after maintenance, and the use effect is poor.

[0004] The utility model discloses a kind of cable temperature detection devices as disclosed in the announcement No.

[0005] But the device is fixed by bolt to upper shell and lower shell in the process of use, bolt is prone to rust after long time use, so that upper shell and lower shell are inconvenient to disassemble, inconvenient to use.

[0006] Therefore, we urgently need to provide a sectional cable temperature detection device. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing a sectional cable temperature detection device to solve the problem that bolt is prone to rust after long time use in the process of use, so that upper shell and lower shell are inconvenient to disassemble, inconvenient to use.

[0008] To achieve the above object, the utility model provides the following technical scheme: a sectional cable temperature detection device, including upper shell and lower shell, the lower shell is installed in upper shell lower end, the detection device is provided in the lower shell, and the detection device includes clamping mechanism, detection mechanism and fixed mechanism.

[0009] The clamping mechanism is arranged on the outer side of the lower shell, the detection mechanism is arranged on the top of the upper shell, and the fixed mechanism is arranged in the lower shell.

[0010] The clamping mechanism comprises a protrusion, a mounting block, a spring one, a stop block, a clamping rod, a connecting rod and a handle, the protrusion is arranged on the top of the lower shell, the mounting block is fixedly installed on the outer side of the protrusion, one end of the spring one is fixedly installed on the inner wall of the mounting block, the stop block is fixedly installed on the other end of the spring one, the clamping rod is fixedly installed on the side of the stop block away from the spring one, the connecting rod is fixedly installed on the side of the stop block away from the clamping rod and extends to the outer side of the mounting block, and the handle is fixedly installed on the end of the two adjacent connecting rods away from the stop block.

[0011] Preferably, the width of the upper shell is equal to the distance between the two protrusions, and clamping holes are arranged on the left and right sides of the upper shell and have a diameter equal to that of the clamping rod, the cable is placed between the upper shell and the lower shell, then the upper shell and the lower shell are clamped together, and the clamping rod is clamped in the clamping holes on the left and right sides of the upper shell, so that the upper shell and the lower shell are fixed, thereby achieving the installation of the upper shell and the lower shell on the outer side of the cable and realizing the temperature detection of the cable.

[0012] Preferably, the end of the clamping rod away from the stop block is hemispherical, so that the clamping rod is more easily clamped in the clamping hole of the upper shell, and the clamping efficiency of the upper shell and the lower shell is improved.

[0013] Preferably, the detection mechanism comprises a box body, a spring two, a damping rod and a temperature sensor, the box body is fixedly installed on the top of the upper shell, the upper end of the spring two is fixedly installed on the top of the inside of the box body, the damping rod is installed on the inside of the spring two, and the temperature sensor is fixedly installed on the bottom of the spring two.

[0014] Preferably, the fixing mechanism comprises a bolt, a pressing plate and a telescopic rod, the bolt is screw-connected to the middle of the inside of the lower shell, the pressing plate is rotationally connected to the top of the bolt, and the telescopic rod is fixedly installed on the inside of the lower shell.

[0015] Preferably, the top of the telescopic rod is fixedly connected with the bottom of the pressing plate, after the upper shell and the lower shell are installed on the outer side of the cable, the pressing plate is pushed upwards along the telescopic rod by rotating the bolt, so that the pressing plate extrudes the cable, the cable is compressed, the cable is kept in close contact with the temperature sensor, and the cable temperature detection precision is improved.

[0016] Preferably, a rubber pad is arranged on the upper surface of the pressing plate and the inside of the upper shell, so that the rubber pad prevents the upper shell and the pressing plate from scratching the outer skin of the cable when the cable is compressed.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1. The segmented cable temperature detection device, by setting the clamping mechanism, when the upper shell and the lower shell need to be disassembled, only need to pull the handle outward, the connecting rod pulls the clamping rod into the protrusion, at this time the upper shell and the lower shell can be disassembled, realize the quick disassembly of the upper shell and the lower shell.

[0019] 2. The segmented cable temperature detection device, by setting the fixing mechanism, by rotating the bolt to push the pressing plate to move up along the telescopic rod, the pressing plate is pressed to the cable, so that the cable and the temperature sensor are closely attached, improve the cable temperature detection precision. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the overall structure schematic diagram of the utility model;

[0021] Figure 2 It is the split drawing of the upper shell and the lower shell connecting part of the utility model;

[0022] Figure 3 It is the box body internal structure section view of the utility model;

[0023] Figure 4 It is the installation block internal structure section view of the utility model;

[0024] Figure 5 It is the left view of the lower shell and the fixing mechanism connecting part of the utility model.

[0025] In the drawing: 1, upper shell; 2, lower shell; 301, protrusion; 302, installation block; 303, spring one; 304, stop block; 305, clamping rod; 306, connecting rod; 307, handle; 401, box body; 402, spring two; 403, damping rod; 404, temperature sensor; 501, bolt; 502, pressing plate; 503, telescopic rod. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model. EMBODIMENT

[0027] Based on the prior art existing at present, the upper shell and the lower shell are not convenient to disassemble, and are inconvenient to use, please refer to Figures 1-5, the embodiment provides a segmented cable temperature detection device, which can realize quick disassembly of the upper shell and the lower shell. The segmented cable temperature detection device comprises an upper shell 1 and a lower shell 2, the lower shell 2 is installed at the lower end of the upper shell 1, and a detection device is arranged below the upper shell 1. The detection device comprises a clamping mechanism, a detection mechanism and a fixing mechanism.

[0028] The clamping mechanism is arranged outside the lower shell 2, the detection mechanism is arranged at the top of the upper shell 1, and the fixing mechanism is arranged inside the lower shell 2.

[0029] The clamping mechanism comprises a lug 301, a mounting block 302, a spring 303, a stop block 304, a clamping rod 305, a connecting rod 306 and a handle 307. The lug 301 is arranged around the top of the lower shell 2, the mounting block 302 is fixedly installed at the front and rear ends outside the lug 301, one end of the spring 303 is fixedly installed on the inner wall of the mounting block 302, the stop block 304 is fixedly installed at the other end of the spring 303, and the clamping rod 305 is fixedly installed on the side, away from the spring 303, of the stop block 304. The width of the upper shell 1 is equal to the distance between the left and right two lugs 301, and clamping holes are arranged on the left and right sides of the upper shell 1 and have a diameter equal to that of the clamping rod 305. The cable is placed between the upper shell 1 and the lower shell 2, then the upper shell 1 and the lower shell 2 are clamped, and the clamping rod 305 is clamped in the clamping holes arranged on the left and right sides of the upper shell 1, so that the upper shell 1 and the lower shell 2 are fixed, thereby achieving the installation of the upper shell 1 and the lower shell 2 on the outside of the cable and realizing the temperature detection of the cable. The end, away from the stop block 304, of the clamping rod 305 is hemispherical, so that the clamping rod 305 is more easily clamped in the clamping holes of the upper shell 1, and the clamping efficiency of the upper shell 1 and the lower shell 2 is improved. The connecting rod 306 is fixedly installed on the side, away from the clamping rod 305, of the stop block 304 and extends to the outside of the mounting block 302, and the handle 307 is fixedly installed on the end, away from the stop block 304, of the adjacent two connecting rods 306.

[0030] In order to prevent the temperature sensor 404 from shaking and causing a gap between the temperature sensor 404 and the cable, thereby affecting the detection accuracy of the temperature sensor 404, the device further comprises a detection mechanism. The detection mechanism comprises a box body 401, a spring 402, a damping rod 403 and a temperature sensor 404. The box body 401 is fixedly installed at the top of the upper shell 1, the upper end of the spring 402 is fixedly installed at the top inside the box body 401, and the damping rod 403 is installed inside the spring 402. The spring 402 and the damping rod 403 cooperate to reduce the vibration received by the temperature sensor 404, thereby improving the detection accuracy of the temperature sensor 404. The temperature sensor 404 is fixedly installed at the bottom of the spring 402. The temperature sensor 404 is of the GTC01 type and realizes the detection of the temperature of the cable. Embodiment

[0031] On the basis of the first embodiment, please refer toFigure 5 The fixing mechanism comprises a bolt 501, a pressing plate 502 and an extension rod 503, the bolt 501 is threadedly connected to the middle part of the inner part of the lower shell 2, the pressing plate 502 is rotationally connected to the top of the bolt 501, the upper surface of the pressing plate 502 is provided with a rubber pad to avoid scratching the outer sheath of the cable when the upper shell 1 and the pressing plate 502 are pressed against the cable, the extension rod 503 is fixedly installed on the inner part of the lower shell 2, the top of the extension rod 503 is fixedly connected to the bottom of the pressing plate 502, after the upper shell 1 and the lower shell 2 are installed on the outer side of the cable, the pressing plate 502 is pushed upwards along the extension rod 503 by rotating the bolt 501, so that the pressing plate 502 is pressed against the cable, the cable is tightly pressed, and the cable is tightly attached to the temperature sensor 404, so that the detection accuracy of the cable temperature is improved.

[0032] In use, the cable to be detected is placed between the upper shell 1 and the lower shell 2, then the handle 307 is pulled outward to drive the connecting rod 306 and the stop block 304 to press the spring 303, so that the clamping rod 305 is retracted into the protrusion 301, at this time, the upper shell 1 and the lower shell 2 can be clamped, then the handle 307 is released, the clamping rod 305 is pushed by the spring 303 to be clamped in the clamping hole of the upper shell 1, the clamping of the upper shell 1 and the lower shell 2 is completed, then the bolt 501 is rotated to push the pressing plate 502 upwards along the extension rod 503, so that the pressing plate 502 is tightly pressed against the cable, and the temperature sensor 404 is tightly attached to the surface of the cable, so that the detection accuracy of the temperature sensor 404 is improved, and a plurality of devices can be installed at different positions of the cable to realize multi-section detection of the cable. When the upper shell 1 and the lower shell 2 need to be disassembled, the handle 307 is pulled outward to drive the connecting rod 306 to retract the clamping rod 305 into the protrusion 301, at this time, the upper shell 1 and the lower shell 2 can be disassembled, so that the upper shell 1 and the lower shell 2 can be quickly disassembled.

[0033] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. A segmented cable temperature detection device, comprising an upper shell (1) and a lower shell (2), the lower shell (2) is installed at the lower end of the upper shell (1), characterized in that: The upper shell (1) is provided with a detection device below, the detection device includes a clamping mechanism, a detection mechanism and a fixing mechanism; The clamping mechanism is arranged on the outer side of the lower shell (2), the detection mechanism is arranged on the top of the upper shell (1), and the fixing mechanism is arranged in the lower shell (2); The clamping mechanism includes a lug (301), a mounting block (302), a spring (303), a stop block (304), a clamping rod (305), a connecting rod (306) and a handle (307), the lug (301) is arranged on the top of the lower shell (2), the mounting block (302) is fixedly installed on the outer side of the lug (301), one end of the spring (303) is fixedly installed on the inner wall of the mounting block (302), the stop block (304) is fixedly installed on the other end of the spring (303), the clamping rod (305) is fixedly installed on the side of the stop block (304) away from the spring (303), the connecting rod (306) is fixedly installed on the side of the stop block (304) away from the clamping rod (305) and extends to the outer side of the mounting block (302), and the handle (307) is fixedly installed on the end of the adjacent two connecting rods (306) away from the stop block (304).

2. The segmented cable temperature detection device of claim 1, wherein: The width of the upper shell (1) is equal to the distance between the two lugs (301), and clamping holes are arranged on the left and right sides of the upper shell (1), and the diameter of the clamping hole is equal to the diameter of the clamping rod (305).

3. The segmented cable temperature detection device of claim 1, wherein: The end of the clamping rod (305) away from the stop block (304) is semispherical.

4. The segmented cable temperature detection device of claim 1, wherein: The detection mechanism includes a box body (401), a spring (402), a damping rod (403) and a temperature sensor (404), the box body (401) is fixedly installed on the top of the upper shell (1), the upper end of the spring (402) is fixedly installed on the top of the box body (401), the damping rod (403) is installed on the inner side of the spring (402), and the temperature sensor (404) is fixedly installed on the bottom of the spring (402).

5. The segmented cable temperature detection device of claim 1, wherein: The fixing mechanism includes a bolt (501), a pressing plate (502) and a telescopic rod (503), the bolt (501) is threadedly connected to the middle of the lower shell (2), the pressing plate (502) is rotatably connected to the top of the bolt (501), and the telescopic rod (503) is fixedly installed on the inner side of the lower shell (2).

6. A segmented cable temperature detection apparatus according to claim 5, wherein: The top of the telescopic rod (503) is fixedly connected with the bottom of the pressing plate (502).

7. The segmented cable temperature detection device of claim 5, wherein: The upper surface of the pressing plate (502) is provided with a rubber pad.

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