CN211602225U

CN211602225U - Cable temperature measuring device based on communication of internet of things

Info

Publication number: CN211602225U
Application number: CN202020414995.7U
Authority: CN
Inventors: 张莉莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-09-29
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a cable temperature measuring device based on internet of things communication, which comprises a cable body, wherein a conductor is arranged in an inner cavity of the cable body, a filler is adhered to the outer wall of the conductor, a testing device is movably arranged at the upper end of the inner cavity of the cable body, a fastening lantern ring is movably arranged in the inner cavity of the cable body, the top of the fastening lantern ring extends to the upper part of the cable body and is provided with a limiting clamping plate, a fastening nut is arranged on the outer wall of the front end of the limiting clamping plate in the front group, the inner wall of the fastening nut is connected with a fastening screw rod in a threaded manner, a limiting groove is arranged on the inner wall of the cable body, a temperature sensing cable is inserted into the inner wall of the limiting groove, the testing device is rapidly and stably installed in the cable body, the whole cable can be tested through the length of the cable at intervals, the accuracy of a testing, thereby also protecting the cable.

Description

Cable temperature measuring device based on communication of internet of things

Technical Field

The utility model belongs to the technical field of the cable temperature measuring device, concretely relates to cable temperature measuring device based on thing communication of networking.

Background

The cable temperature measuring device for testing the temperature of the cable generally tests the cable at one end of the cable, so that the temperature of the cable can be measured only by obtaining the temperature of a part of the cable, the service condition of the whole cable cannot be well tested, the testing device is generally connected with the temperature sensing cable in the cable in a welding mode, and the cable cannot be damaged in the welding process. Therefore, a cable temperature measuring device based on communication of the Internet of things is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable temperature measuring device based on thing communication of networking to solve prior art and cause the problem of damage to the cable easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable temperature measuring device based on thing networking communication, includes the cable body, the inner chamber of cable body sets up the conductor, the outer wall bonding filler of conductor, the activity of the inner chamber upper end of cable body sets up testing arrangement, the inner chamber activity of cable body sets up the fastening lantern ring, and the outer wall at testing arrangement of the laminating of fastening lantern ring activity, the top of the fastening lantern ring extends to the top of cable body and sets up spacing cardboard, the outer wall of spacing cardboard sets up fastening nut, fastening nut's inner wall threaded connection fastening screw, the inner wall of cable body sets up the spacing groove, the temperature sensing cable is pegged graft to the inner wall of spacing groove, and testing arrangement's expansion end activity is pegged graft at the inner wall of spacing groove.

Further, the testing arrangement sets up the oversheath inboard at the cable body including the activity, the inner chamber of oversheath sets up the connector, and the connector activity is pegged graft at the inner wall of spacing groove, the limiting plate is connected at outer sheath inner chamber expansion end to the connector, expanding spring is connected to the other end of limiting plate, the top of oversheath sets up temperature sensor, the left side inner wall of oversheath sets up spacing coil.

Furthermore, the upper and lower both sides inner wall of spacing groove all sets up spacing draw-in groove, the upper and lower both sides outer wall of connector all sets up the elasticity kelly that matches with spacing draw-in groove, and the right-hand member of the left end activity laminating temperature sensing cable of connector.

Furthermore, an open groove matched with the testing device is formed in the cable body, the sealing washer is movably clamped at the top of the open groove, and a limit groove matched with the limit clamping plate is formed in the top of the sealing washer.

Furthermore, elasticity kelly is including setting up the spacing axle at the connector outer wall, and the outer wall of spacing axle passes through volute spiral spring and connects the kelly.

Furthermore, the rear end of the fastening screw is provided with a rotary button which is a dovetail iron button.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses install in the inside of cable body between the testing arrangement, integrate with the cable body, and the testing arrangement cooperates with the spacing groove in the cable body, thus can be fast and stable install the testing arrangement in the cable body, can interval distribution through the length of cable, thus can test the cable is whole, guarantee the accuracy of test structure;

2. the utility model discloses testing arrangement passes through connector concertina movement in the overcoat, and the connector activity is pegged graft and is laminated with the temperature sensing cable in the spacing groove, need not be being connected testing arrangement and cable through the welded mode to also play the guard action to the cable.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

fig. 3 is a schematic structural diagram of the testing device of the present invention.

In the figure: 1. a cable body; 2. a conductor; 3. a filler; 4. a testing device; 41. an outer sheath; 42. a connector; 43. a limiting plate; 44. a tension spring; 45. a limiting coil; 46. a temperature sensor; 5. fastening a collar; 6. a limiting clamping plate; 7. fastening a nut; 8. fastening a screw rod; 9. a limiting groove; 10. a limiting clamping groove; 11. a temperature sensing cable; 12. the elastic clamping rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a technical scheme: a cable temperature measuring device based on Internet of things communication refers to fig. 1, and comprises a cable body 1, a conductor 2 is arranged in an inner cavity of the cable body 1, a filler 3 is bonded on the outer wall of the conductor 2, a testing device 4 is movably arranged at the upper end of the inner cavity of the cable body 1, and an open slot is formed in the top of the cable body 1, so that the testing device 4 can be installed on the inner wall of the open slot and is installed inside the cable body 1 through the testing device 4, and the temperature of the cable can be conveniently tested in real time;

referring to fig. 1 and 3, a fastening sleeve ring 5 is movably arranged in an inner cavity of a cable body 1, the fastening sleeve ring 5 is movably attached to the outer wall of a testing device 4, the top of the fastening sleeve ring 5 extends to the upper side of the cable body 1 and is provided with a limiting clamping plate 6, a fastening nut 7 is arranged on the outer wall of the limiting clamping plate 6, the inner wall of the fastening nut 7 is in threaded connection with a fastening screw 8, the fastening screw 8 rotates in the inner wall of the limiting clamping plate 6 in a threaded manner, and then the two groups of limiting clamping plates 6 are movably attached and pressed together, so that the testing device 4 is ensured to be more stable in the cable body;

referring to fig. 2, the inner wall of the cable body 1 is provided with a limiting groove 9, the inner wall of the limiting groove 9 is inserted with a temperature sensing cable 11, the movable end of the testing device 4 is movably inserted in the inner wall of the limiting groove 9, and the movable end of the testing device 4 is inserted in the inner wall of the limiting groove 9, so that the limiting groove 9 is conveniently installed in the cable body 1, and a limiting effect can be achieved;

referring to fig. 2 again, the testing device 4 includes an outer sheath 41 movably disposed at an inner side of the cable body 1, an inner cavity of the outer sheath 41 is provided with a connector 42, the connector 42 is movably inserted into an inner wall of the limiting groove 9, the connector 42 is connected to a limiting plate 43 at a movable end of the inner cavity of the outer sheath 41, the other end of the limiting plate 43 is connected to a retractable spring 44, a temperature sensor 46 is disposed at a top of the outer sheath 41, a limiting coil 45 is disposed at a left inner wall of the outer sheath 41, when the testing device 4 is installed in the cable body 1, the connector 42 is firstly compressed into the inner cavity of the outer sheath 41, then the connector 42 is matched with the limiting groove 9, so that the connector 42 can be inserted into the inner wall of the limiting groove 9, the left end of the connector 42 is connected to the temperature sensing cable 11, and the limiting plate 43 is pressed on an outer wall of the, then observed by a wireless signal receiving device for receiving the signal transmitted by the temperature sensor 46;

referring to fig. 2 again, the inner walls of the upper and lower sides of the limiting groove 9 are provided with limiting clamping grooves 10, the outer walls of the upper and lower sides of the connector 42 are provided with elastic clamping bars 12 matched with the limiting clamping grooves 10, and the left end of the connector 42 is movably attached to the right end of the temperature sensing cable 11, and is movably inserted into the limiting clamping grooves 10 through the elastic clamping bars 12, so that the connector 42 can be limited;

referring to fig. 1 again, an open slot matched with the testing device 4 is formed in the cable body 1, the top of the open slot is movably clamped with the sealing washer, a limit slot matched with the limit clamping plate 6 is formed in the top of the sealing washer, the testing device 4 can be installed in the open slot at intervals according to the length of the cable body 1, and meanwhile, the sealing washer is arranged to guarantee the normal use condition of the cable;

referring to fig. 2 again, the elastic clamping rod 12 includes a limiting shaft disposed on the outer wall of the connector 42, and the outer wall of the limiting shaft is connected to the clamping rod through a spiral spring, and when the clamping rod in the elastic clamping rod 12 is inserted into the limiting groove 9 at the connector 42, the clamping rod is attached to the inner wall of the limiting groove 9, and then continues to move along with the elastic clamping rod 12, so that the clamping rod can be clamped inside the limiting clamping groove 10;

the rear end of the fastening screw 8 is provided with a rotary button, the rotary button is a dovetail iron button, and the fastening screw 8 can be twisted more conveniently and more laborsavingly by rotating the rotary button.

Example (b): the testing device 4 is arranged on the inner wall of the open slot, is arranged inside the cable body 1 through the testing device 4, the temperature of the cable can be conveniently tested in real time, the fastening screw 8 is in threaded rotation in the inner wall of the limiting clamping plate 6, then the two groups of limiting clamping plates 6 are movably jointed and pressed together, so that the testing device 4 is ensured to be more stable in the cable body 1, when the testing device 4 is arranged in the cable body 1, the connector 42 is firstly compressed into the inner cavity of the outer sheath 41, then the connector 42 is matched with the limit groove 9, so that the connector 42 can be inserted into the inner wall of the limit groove 9, the left end of the connector 42 is connected with the temperature sensing cable 11, meanwhile, the limit plate 43 is pressed on the outer wall of the limit coil 45 for limiting, the connector 42 is connected with the temperature sensing cable 11, so that the temperature of the temperature sensing cable 11 can be detected by the temperature sensor 46, and then viewed by a wireless signal receiving device for receiving the signal transmitted by the temperature sensor 46.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cable temperature measuring device based on thing networking communication, includes cable body (1), the inner chamber of cable body (1) sets up conductor (2), the outer wall bonding filler (3) of conductor (2), its characterized in that: the inner chamber upper end activity of cable body (1) sets up testing arrangement (4), the inner chamber activity of cable body (1) sets up the fastening lantern ring (5), and the outer wall of the laminating of fastening lantern ring (5) activity at testing arrangement (4), the top of the fastening lantern ring (5) extends to the top of cable body (1) and sets up spacing cardboard (6), the outer wall of spacing cardboard (6) sets up fastening nut (7), the inner wall threaded connection fastening screw (8) of fastening nut (7), the inner wall of cable body (1) sets up spacing groove (9), temperature sensing cable (11) are pegged graft to the inner wall of spacing groove (9), and the expansion end activity of testing arrangement (4) is pegged graft in spacing groove (9).

2. The cable temperature measuring device based on internet of things communication of claim 1, wherein: testing arrangement (4) set up oversheath (41) inboard at cable body (1) including the activity, the inner chamber of oversheath (41) sets up connector (42), and connector (42) activity is pegged graft at the inner wall of spacing groove (9), limiting plate (43) is connected at outer sheath (41) inner chamber expansion end to connector (42), expanding spring (44) is connected to the other end of limiting plate (43), the top of oversheath (41) sets up temperature sensor (46), set up spacing coil (45) in oversheath (41).

3. The cable temperature measuring device based on internet of things communication of claim 2, wherein: the upper and lower both sides inner wall of spacing groove (9) all sets up spacing draw-in groove (10), the upper and lower both sides outer wall of connector (42) all sets up elasticity kelly (12) that match with spacing draw-in groove (10), and the right-hand member of the left end activity laminating temperature sensing cable (11) of connector (42).

4. The cable temperature measuring device based on internet of things communication of claim 1, wherein: an open groove matched with the testing device (4) is formed in the cable body (1), the top of the open groove is movably clamped with the sealing washer, and a limit groove matched with the limit clamping plate (6) is formed in the top of the sealing washer.

5. The cable temperature measuring device based on internet of things communication of claim 3, wherein: the elastic clamping rod (12) comprises a limiting shaft arranged on the outer wall of the connector (42), and the outer wall of the limiting shaft is connected with the clamping rod through a volute spiral spring.

6. The cable temperature measuring device based on internet of things communication of claim 1, wherein: the rear end of the fastening screw rod (8) is provided with a rotary button which is a dovetail iron button.