CN218524198U

CN218524198U - Heating tube complete machine aging detection equipment

Info

Publication number: CN218524198U
Application number: CN202222155213.4U
Authority: CN
Inventors: 常永富
Original assignee: Kone Testing And Certification Guangdong Co ltd
Current assignee: Kone Testing And Certification Guangdong Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-02-24
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses a heating tube complete machine aging detection device, which relates to the technical field of heating tube aging detection, and comprises a detection cabinet and a cabinet door, wherein the cabinet door is hinged with the detection cabinet, the top of the inner wall of the detection cabinet is fixedly connected with a fixed block, detection mechanisms are arranged inside the fixed block and the detection cabinet, a fixed rod is fixedly connected with the surface of the fixed block, one end of the fixed rod is provided with a clamping mechanism, the clamping mechanism comprises a sliding plate and a fixed plate which are just opposite, one side of the sliding plate, which is close to the fixed plate, is rotatably connected with a first half wheel and a second half wheel, and the surfaces of the first half wheel and the second half wheel are fixedly connected with a clamping plate; this heating tube complete machine ageing testing equipment is through setting up fixed frame, fixed plate, sliding plate, accommodate the lead screw, gear one, gear two, splint and mutually supporting for splint on sliding plate and the fixed plate can form two V-arrangements, cliies it from four sides of heating tube, makes the centre gripping more stable.

Description

Heating tube complete machine aging detection equipment

Technical Field

The utility model relates to a heating tube aging testing technical field, concretely relates to heating tube complete machine aging testing equipment.

Background

The heating tube is made by filling electric heating wire in seamless metal tube, shrinking tube after filling the gap with magnesium oxide powder with good thermal conductivity and insulativity, and processing into various shapes required by user. It has simple structure, high heat efficiency, high mechanical strength and excellent adaptability to harsh environment. It can be used for heating various liquids and acid, alkali and salt, and is also suitable for melting metals with low melting point by heating.

However, because the sizes of the heating tubes are different, the positions and distances of the positive and negative contact pins of the heating tubes are also different, so that when the detection device detects the heating tubes, the detection device is inconvenient to be communicated with the positive and negative electrodes of the heating tubes, and the conventional clamping device can only clamp the heating tubes from two sides of the heating tubes generally, so that the clamping is not stable enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a heating tube complete machine check out test set that ages to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: the equipment for detecting the aging of the heating tube complete machine comprises a detection cabinet and a cabinet door, wherein the cabinet door is hinged with the detection cabinet, and the cabinet door is rotated to open and close the detection cabinet; the inner wall top fixedly connected with fixed block that detects the cabinet, the inside and the inside that detects the cabinet of fixed block are provided with detection mechanism, the fixed surface of fixed block is connected with the dead lever, the one end of dead lever is provided with fixture, fixture includes just right sliding plate and fixed plate, one side that sliding plate and fixed plate are close to all rotates and is connected with half wheel one and half wheel two, the fixed surface of half wheel one and half wheel two is connected with splint, and half wheel one and half wheel two diameters are equal, splint and the plane fixed connection of half wheel one and half wheel two one side, and half wheel one and half wheel two punch holder are about the central symmetry of their centre of a circle line.

Furthermore, fixture still includes the fixed frame with dead lever lower extreme fixed connection, fixed plate fixed connection is in the inboard of fixed frame, sliding plate sliding connection is in the inboard of fixed frame, and the sliding plate is just right with the fixed plate parallel, and half round one, half round two and splint are located the sliding plate and the fixed plate one side that faces each other, the surperficial rotation of sliding plate is connected with and fixes frame screw-thread fit's accommodate the lead screw.

Furthermore, the one end of accommodate the lead screw stretches out fixed frame and fixedly connected with hand wheel, and the convenient rotation drives accommodate the lead screw and rotates.

Further, the detection mechanism comprises a voltage sensor, a current sensor, a temperature sensor and a wiring mechanism, wherein the voltage sensor, the current sensor and the temperature sensor are respectively used for detecting the voltage, the current and the temperature of the heating tube.

Furthermore, the voltage sensor and the current sensor are fixedly connected in the fixed block, and the temperature sensor is fixedly connected on the inner wall of the detection cabinet.

Further, the wiring mechanism is including rotating the wind-up wheel of connection in the fixed block, the wind-up wheel has two, and inside is provided with the torsional spring, and the torsional spring is used for reseing the wind-up wheel, and the surface winding of every wind-up wheel is provided with the copper core line, and the copper core line has the copper line of insulating layer for surface coating, the electrically conductive clamp of one end fixedly connected with of copper core line for the contact foot of centre gripping heating tube is connected with the heating tube electricity.

Further, the voltage sensor and the current sensor are electrically connected with the conductive clip.

1. Compared with the prior art, the utility model provides an ageing check out test set of heating tube complete machine through setting up rolling wheel, copper core line, electrically conductive clamp, the electrically conductive clamp of pulling can pull out the copper core line, and is provided with the torsional spring in the rolling wheel, can get up the copper core line rolling automatically for can remove with copper core line fixed connection's electrically conductive clamp, make things convenient for the not positive negative pole of the heating tube of centre gripping unidimensional to touch the foot.

2. Compared with the prior art, the utility model provides an ageing check out test set of heating tube complete machine through setting up fixed frame, fixed plate, sliding plate, accommodate the lead screw, gear one, gear two, splint and mutually support for splint on sliding plate and the fixed plate can form two V-arrangements, cliies it from four sides of heating tube, makes the centre gripping more stable.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a perspective view of a detection cabinet provided by the embodiment of the present invention;

FIG. 2 is a sectional view of an inner portion of a detection cabinet according to an embodiment of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2 according to an embodiment of the present invention;

fig. 4 is a partial top cross-sectional view of a clamping mechanism according to an embodiment of the present invention.

Description of reference numerals:

11. a detection cabinet; 12. a cabinet door; 21. a fixed block; 22. a voltage sensor; 23. a current sensor; 24. a temperature sensor; 25. a wiring mechanism; 251. a winding wheel; 252. a copper core wire; 253. a conductive clip; 31. fixing the rod; 41. a fixing frame; 42. a fixing plate; 43. a sliding plate; 44. adjusting the screw rod; 51. half a round one; 52. a second half wheel; 53. and (4) clamping the plate.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1, 2 and 4, the aging detection device for the heating tube complete machine comprises a detection cabinet 11 and a cabinet door 12, wherein the cabinet door 12 is hinged to the detection cabinet 11, and the detection cabinet 11 is opened and closed by rotating the cabinet door 12; the top of the inner wall of the detection cabinet 11 is fixedly connected with a fixed block 21, the inside of the fixed block 21 and the inside of the detection cabinet 11 are provided with detection mechanisms, the fixed surface of the fixed block 21 is fixedly connected with a fixed rod 31, one end of the fixed rod 31 is provided with a clamping mechanism, the clamping mechanism comprises a sliding plate 43 and a fixed plate 42 which are opposite, one side, close to the sliding plate 43 and the fixed plate 42, of the sliding plate 43 is rotatably connected with a first half wheel 51 and a second half wheel 52, the surface of the first half wheel 51 and the surface of the second half wheel 52 are fixedly connected with a clamping plate 53, the diameters of the first half wheel 51 and the second half wheel 52 are equal, the clamping plate 53 is fixedly connected with the plane of one side of the first half wheel 51 and one side of the second half wheel 52, and the clamping plates 53 on the first half wheel 51 and the second half wheel 52 are symmetrical about the center of a connecting line of the circle centers.

The clamping mechanism further comprises a fixed frame 41 fixedly connected with the lower end of the fixed rod 31, the fixed plate 42 is fixedly connected to the inner side of the fixed frame 41, the sliding plate 43 is slidably connected to the inner side of the fixed frame 41, the sliding plate 43 is opposite to the fixed plate 42 in parallel, the first half wheel 51, the second half wheel 52 and the clamping plate 53 are located on the opposite sides of the sliding plate 43 and the fixed plate 42, and the surface of the sliding plate 43 is rotatably connected with an adjusting screw rod 44 in threaded fit with the fixed frame 41.

One end of the adjusting screw rod 44 extends out of the fixing frame 41 and is fixedly connected with a hand wheel, so that the adjusting screw rod 44 is driven to rotate conveniently.

Example two:

referring to fig. 3, the embodiment provides a technical solution based on the first embodiment: the detection mechanism comprises a voltage sensor 22, a current sensor 23, a temperature sensor 24 and a wiring mechanism 25, wherein the voltage sensor 22, the current sensor 23 and the temperature sensor 24 are respectively used for detecting the voltage, the current and the temperature of the heating tube.

The voltage sensor 22 and the current sensor 23 are fixedly connected in the fixed block 21, and the temperature sensor 24 is fixedly connected on the inner wall of the detection cabinet 11.

The wiring mechanism 25 comprises two winding wheels 251 which are rotatably connected in the fixing block 21, the winding wheels 251 are provided with torsion springs, the torsion springs are used for resetting the winding wheels 251, a copper core wire 252 is wound on the surface of each winding wheel 251, the copper core wire 252 is a copper wire with an insulating layer wrapped on the surface, and one end of the copper core wire 252 is fixedly connected with a conductive clamp 253 which is used for clamping a contact pin of a heating tube and is electrically connected with the heating tube.

A voltage sensor 22 and a current sensor 23 are electrically connected to the conductive clip 253, wherein the voltage sensor 22 is of the type JA9774U-A3 and the current sensor 23 is of the type CSNR161-006.

The working principle is as follows: when the detection cabinet is used, the cabinet door 12 is opened, the heating tube to be detected is placed in the fixed frame 41 in the detection cabinet 11, the heating tube is located between the fixed plate 42 and the sliding plate 43 and is located at the center of the four clamping plates 53, and the contact pin for connecting the heating tube with electricity faces upwards. Then, the hand wheel of the adjusting screw rod 44 at one end of the outer side of the fixed frame 41 is rotated, so that the adjusting screw rod 44 rotates, the adjusting screw rod 44 is in threaded fit with the fixed frame 41, and the sliding plate 43 which is rotatably connected with the other end of the adjusting screw rod is driven to be close to the heating tube.

Up to the two jaws 53 on the sliding plate 43, the heating tube is held against the fixed plate 42 between the two jaws 53. When two splint 53 one end that are close to each other contacted with the heating tube, can be supported by the heating tube and move the rotation, form the V-arrangement, four splint 53 form two V-arrangements and press from both sides the heating tube in the inboard of two V-arrangements, can follow the fixed heating tube of four sides for it is fixed more stable.

Then the conductive clips 253 are pulled, the winding wheel 251 is driven to rotate through the copper core wire 252 fixedly connected with the conductive clips, the torsion spring in the winding wheel 251 can drive the winding wheel 251 to rotate reversely to pack up the copper core wire 252, so that the conductive clips 253 can extend, then the two conductive clips 253 are respectively clamped on positive and negative contact pins of the heating tube and are electrically connected with the heating tube, then the heating tube is electrified to work, the voltage sensor 22 and the current sensor 23 which are connected with the two conductive clips 253 in series detect the working voltage and the current of the heating tube, the temperature sensor 24 in the detection cabinet 11 detects the temperature of the heating tube, and whether the detected voltage, current and temperature are deviated from the rated voltage and current temperature is contrasted to judge whether the heating tube is aged.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims

1. Heating tube complete machine detection equipment that ages, including detecting cabinet (11) and cabinet door (12), cabinet door (12) are articulated with detecting cabinet (11), its characterized in that: the inner wall top fixedly connected with fixed block (21) of detection cabinet (11), the inside and the inside of detecting cabinet (11) of fixed block (21) are provided with detection mechanism, the fixed surface of fixed block (21) is connected with dead lever (31), the one end of dead lever (31) is provided with fixture, fixture includes just right sliding plate (43) and fixed plate (42), one side that sliding plate (43) and fixed plate (42) are close to all rotates and is connected with half wheel one (51) and half wheel two (52), the fixed surface of half wheel one (51) and half wheel two (52) is connected with splint (53).

2. The heating tube complete machine aging detection device according to claim 1, characterized in that: the clamping mechanism further comprises a fixed frame (41) fixedly connected with the lower end of the fixed rod (31), the fixed plate (42) is fixedly connected to the inner side of the fixed frame (41), the sliding plate (43) is slidably connected to the inner side of the fixed frame (41), and an adjusting screw rod (44) in threaded fit with the fixed frame (41) is rotatably connected to the surface of the sliding plate (43).

3. The heating tube complete machine aging detection device according to claim 2, characterized in that: one end of the adjusting screw rod (44) extends out of the fixed frame (41) and is fixedly connected with a hand wheel.

4. The heating tube complete machine aging detection device according to claim 1, characterized in that: the detection mechanism comprises a voltage sensor (22), a current sensor (23), a temperature sensor (24) and a wiring mechanism (25).

5. The heating tube complete machine aging detection device according to claim 4, characterized in that: the voltage sensor (22) and the current sensor (23) are fixedly connected in the fixing block (21), and the temperature sensor (24) is fixedly connected on the inner wall of the detection cabinet (11).

6. The heating tube complete machine aging detection device according to claim 4, characterized in that: the wiring mechanism (25) comprises two winding wheels (251) rotatably connected in a fixing block (21), torsion springs are arranged inside the winding wheels (251), a copper core wire (252) is wound on the surface of each winding wheel (251), and one end of each copper core wire (252) is fixedly connected with a conductive clamp (253).

7. The heating tube complete machine aging detection device according to claim 4, characterized in that: the voltage sensor (22) and the current sensor (23) are electrically connected with the conductive clip (253).