CN218155505U

CN218155505U - Temperature control device of wire and cable combustion furnace

Info

Publication number: CN218155505U
Application number: CN202222328298.1U
Authority: CN
Inventors: 黄朝江; 吴小燕; 黄丽华
Original assignee: Qingdao Railway Transportation Inspection And Testing Certification Co ltd
Current assignee: Qingdao Railway Transportation Inspection And Testing Certification Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-27
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a temperature control device that wire and cable fired furnace, including mounting bracket and mount pad, mounting bracket top fixedly connected with protective housing, protective housing inner wall one side fixedly connected with control module, the three motor of bottom fixedly connected with in the protective housing, it is three motor drive shaft runs through the mount pad top and first lead screw of fixedly connected with, second lead screw and third lead screw respectively. The utility model discloses a mutually support between temperature-sensing module, probe, motor, mounting bracket and the slider, monitor cable combustion temperature, flame temperature and burning furnace room temperature respectively through a plurality of temperature sensing probe, the accurate real-time temperature when the accuse cable burns of the detection personnel of being convenient for, can adjust the flame size of combustor through control module thereupon to make the cable adjust combustion temperature when different positions burn, improved the accuracy of the burning data of cable.

Description

Temperature control device of wire and cable combustion furnace

Technical Field

The utility model relates to a cable fires burning furnace auxiliary assembly technical field, specifically is temperature control device that wire and cable fires burning furnace.

Background

Cables are generally rope-like cables made by stranding several wires or groups of wires, each group insulated from the other and often twisted around a center, the entire outer surface being covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation. The electric wire needs to be directly burnt by a specified fire source in the production process to measure the non-ignition performance of the electric wire.

At present, when a cable combustion furnace is used for carrying out combustion test on a cable, multiple times of combustion detection needs to be carried out on different positions of the same cable, however, during combustion, the fact that the combustion temperature of flame on different positions of the cable is the same is difficult to guarantee, and the accuracy of test data is general, so that a temperature control device of the wire and cable combustion furnace is designed and provided.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The utility model aims at providing a temperature control device that wire and cable fired furnace, the temperature in flame, cable and the burner in the real-time control burner of being convenient for to the temperature keeps unified when making the cable burning, improves the accuracy of cable burning data.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

the temperature control device of the wire and cable combustion furnace comprises an installation frame and an installation seat, wherein the top of the installation frame is fixedly connected with a protection shell, one side of the inner wall of the protection shell is fixedly connected with a control module, the bottom in the protection shell is fixedly connected with three motors, three motor driving shafts penetrate through the top of the installation frame and are respectively and fixedly connected with a first screw rod, a second screw rod and a third screw rod, a first sliding block, a second sliding block and a third sliding block are arranged on the inner side wall of the installation frame, one ends of the first sliding block, the second sliding block and the third sliding block penetrate through the installation frame and are internally and fixedly connected with a temperature sensing module, and one side of the temperature sensing module, far away from the installation frame, is provided with a probe;

the mounting base top fixedly connected with combustor, combustor one side is provided with the intake pipe, combustor bottom fixedly connected with gas pipe, intake pipe and gas pipe middle part all are provided with the valve.

As a wire and cable fires temperature control device of burning furnace's an optimal selection scheme, wherein, the equal fixedly connected with pterygoid lamina in mounting bracket outer wall both sides, the inside mounting hole of having seted up of pterygoid lamina is convenient for fix the mounting bracket installation in the burning furnace.

As an electric wire and cable fires temperature control device's of burning furnace preferred scheme, wherein, protective housing outer wall one side is provided with the dodge gate, the dodge gate passes through bolt and protective housing fixed connection, is convenient for maintain the motor in the protective housing.

As a wire and cable fires temperature control device of burning furnace's an optimal selection scheme, wherein, first lead screw, second lead screw and third lead screw all run through first slider, second slider and third slider, just first lead screw and first slider threaded connection, second lead screw and second slider threaded connection, third lead screw and third slider threaded connection rotate through first lead screw, second lead screw and third lead screw, are convenient for respectively highly adjust first slider, second slider and third slider.

As a wire and cable fires temperature control device of burning furnace's an optimal selection scheme, wherein, the spout has all been seted up to mounting bracket inner wall both sides, first slider, second slider and third slider both sides all with spout sliding connection, be convenient for according to the height of cable erection height and flame, the height of nimble regulation probe.

As a wire and cable fires temperature control device's of burning furnace preferred scheme, wherein, control module includes signal transceiver module and the control switch who corresponds with valve and combustor, through wireless network terminal connections such as signal transceiver module signals and testers' cell-phone or computers, the user of being convenient for adjusts the flame size of combustor.

Compared with the prior art, the utility model discloses the beneficial effect who has is:

the utility model discloses a mutually support between temperature-sensing module, probe, motor, mounting bracket and the slider, monitor cable combustion temperature, flame temperature and burning furnace room temperature respectively through a plurality of temperature sensing probe, the accurate real-time temperature when the accuse cable burns of the detection personnel of being convenient for, can adjust the flame size of combustor through control module thereupon to make the cable adjust combustion temperature when different positions burn, improved the accuracy of the burning data of cable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is a schematic structural view of a temperature control device of a wire and cable combustion furnace according to the present invention;

fig. 2 is a schematic view of the protective casing structure of the temperature control device of the wire and cable combustion furnace of the present invention;

fig. 3 is a schematic view of a second slider structure of the temperature control device of the electric wire and cable combustion furnace of the present invention.

Illustration of the drawings: 1. a mounting frame; 2. a wing plate; 3. mounting holes; 4. a protective shell; 5. a motor; 6. a movable door; 7. a first lead screw; 8. a second lead screw; 9. a third screw rod; 10. a first slider; 11. a second slider; 12. a third slider; 13. a temperature sensing module; 14. a probe; 15. a mounting seat; 16. a burner; 17. a control module; 18. an air inlet pipe; 19. a gas pipe; 20. and (4) a valve.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

To make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The utility model provides a temperature control device of wire and cable combustion furnace, please refer to fig. 1-3, including mounting bracket 1 and mount pad 15, mounting bracket 1 top fixedly connected with protective housing 4, protective housing 4 inner wall one side fixedly connected with control module 17, the bottom fixedly connected with three motor 5 in the protective housing 4, three motor 5 drive shaft runs through mounting bracket 1 top and fixedly connected with first lead screw 7, second lead screw 8 and third lead screw 9 respectively, the mounting bracket 1 inside wall is provided with first slider 10, second slider 11 and third slider 12, first slider 10, second slider 11 and third slider 12 one end run through mounting bracket 1 and the inside fixedly connected with temperature sensing module 13, one side that temperature sensing module 13 keeps away from mounting bracket 1 is provided with probe 14;

the top fixedly connected with combustor 16 of mount pad 15, combustor 16 one side is provided with intake pipe 18, combustor 16 bottom fixedly connected with gas pipe 19, and intake pipe 18 and gas pipe 19 middle part all are provided with valve 20.

Referring to fig. 1 again, in order to facilitate the installation and fixation of the installation frame 1 in the combustion furnace, specifically, both sides of the outer wall of the installation frame 1 are fixedly connected with wing plates 2, and installation holes 3 are formed in the wing plates 2.

Referring to fig. 2 again, in order to facilitate maintenance of the motor 5 in the protective shell 4, specifically, a movable door 6 is disposed on one side of an outer wall of the protective shell 4, and the movable door 6 is fixedly connected to the protective shell 4 through a bolt.

Referring to fig. 3 again, in order to facilitate the adjustment of the heights of the first slider 10, the second slider 11 and the third slider 12, specifically, the first lead screw 7, the second lead screw 8 and the third lead screw 9 all penetrate through the first slider 10, the second slider 11 and the third slider 12, the first lead screw 7 is in threaded connection with the first slider 10, the second lead screw 8 is in threaded connection with the second slider 11, and the third lead screw 9 is in threaded connection with the third slider 12, and the first lead screw 7, the second lead screw 8 and the third lead screw 9 rotate to respectively drive the three sliders to move up and down and slide on the inner wall of the mounting frame 1.

Referring to fig. 1 again, in order to adjust the height of the probe 14, specifically, sliding grooves are formed in both sides of the inner wall of the mounting frame 1, and both sides of the first sliding block 10, the second sliding block 11 and the third sliding block 12 are slidably connected to the sliding grooves, so that the height of the probe 14 can be flexibly adjusted according to the installation height of the cable and the height of the flame.

Referring to fig. 2 again, in order to facilitate adjustment of the flame size of the burner 16, specifically, the control module 17 includes a signal transceiver module and a control switch corresponding to the valve 20 and the burner 16, and sends and receives signals through the signal transceiver module, and is connected to a wireless network terminal such as a mobile phone or a computer of a tester, so as to facilitate adjustment of opening and closing of the valve 20.

When the temperature sensor is used specifically, firstly, the wing plates 2 are installed on the inner wall of the wire and cable combustion furnace by penetrating through the installation holes 3 through bolts, the installation frame 1 is fixed, then the three motors 5 are communicated with an external power supply, and the three temperature sensing modules 13 are connected with an external display screen.

Before a combustion furnace performs combustion testing on a cable, the three motors 5 are respectively started, the three motors 5 respectively drive the first screw rod 7, the second screw rod 8 and the third screw rod 9 to rotate, so that the first slide block 10, the second slide block 11 and the third slide block 12 are respectively driven to slide on the inner wall of the mounting frame 1, the heights of the three temperature sensing modules 13 and the three probes 14 are adjusted, and the three probes 14 are respectively aligned to the middle part of the outer side wall of the cable, the top of flame and any indoor position from top to bottom.

When testing, the temperature that the three sensor of testing personnel accessible shows in external display screen, real-timely monitors cable combustion temperature, flame temperature and burning furnace room temperature, wireless network terminals such as testing personnel accessible outside computer afterwards, signals to signal transceiver module, can be through the flame size of control switch regulation combustor 16, be convenient for better to each position temperature of cable combustion process control.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The temperature control device of the wire and cable combustion furnace comprises an installation frame (1) and an installation base (15), and is characterized in that the top of the installation frame (1) is fixedly connected with a protective shell (4), one side of the inner wall of the protective shell (4) is fixedly connected with a control module (17), the bottom of the protective shell (4) is fixedly connected with three motors (5), driving shafts of the three motors (5) penetrate through the top of the installation frame (1) and are respectively and fixedly connected with a first screw rod (7), a second screw rod (8) and a third screw rod (9), a first sliding block (10), a second sliding block (11) and a third sliding block (12) are arranged on the inner side wall of the installation frame (1), one ends of the first sliding block (10), the second sliding block (11) and the third sliding block (12) penetrate through the installation frame (1) and are internally and fixedly connected with a temperature sensing module (13), and a probe (14) is arranged on one side, far away from the installation frame (1), of the temperature sensing module (13);

the improved gas burner is characterized in that a burner (16) is fixedly connected to the top of the mounting seat (15), a gas inlet pipe (18) is arranged on one side of the burner (16), a gas pipe (19) is fixedly connected to the bottom of the burner (16), and valves (20) are arranged in the middle of the gas inlet pipe (18) and the gas pipe (19).

2. The temperature control device of the wire and cable combustion furnace as claimed in claim 1, wherein both sides of the outer wall of the mounting frame (1) are fixedly connected with wing plates (2), and the wing plates (2) are internally provided with mounting holes (3).

3. The temperature control device of the wire and cable combustion furnace as claimed in claim 1, wherein a movable door (6) is arranged on one side of the outer wall of the protective shell (4), and the movable door (6) is fixedly connected with the protective shell (4) through a bolt.

4. The temperature control device of an electric wire and cable combustion furnace as in claim 1, wherein the first screw (7), the second screw (8) and the third screw (9) all penetrate through the first slider (10), the second slider (11) and the third slider (12), the first screw (7) is in threaded connection with the first slider (10), the second screw (8) is in threaded connection with the second slider (11), and the third screw (9) is in threaded connection with the third slider (12).

5. The temperature control device of the electric wire and cable combustion furnace as claimed in claim 1, wherein sliding grooves are formed in both sides of the inner wall of the mounting frame (1), and both sides of the first sliding block (10), the second sliding block (11) and the third sliding block (12) are slidably connected with the sliding grooves.

6. The temperature control device of a wire and cable combustion furnace as claimed in claim 1, wherein the control module (17) comprises a signal transceiver module and a control switch corresponding to the valve (20) and the burner (16).