Protective pipeline heating device

Abstract

The utility model relates to the technical field of pipeline heating, and discloses a protective pipeline heating device which comprises a fixing frame and an electric heating wire, and the bottom of the fixing frame is connected with a clamping assembly; the clamping assembly comprises a fixing plate, the two ends of the fixing plate are fixedly connected to the inner side of the fixing frame, the rear end of the fixing plate is fixedly connected with a mounting base, the top of the mounting base is fixedly connected with a motor, and an output shaft of the motor penetrates through the fixing plate to be fixedly connected with a driving bevel gear. Compared with the prior art, the protective pipeline heating device has the advantages that a pipeline can be firmly clamped, the relative position between the electric heating wire and the pipeline is kept unchanged, heat can be continuously and stably transmitted to the pipeline, and the stability of the protective pipeline heating device is improved; the protection type pipeline heating device can prevent the heating wire from directly contacting with the outer wall of the pipeline, prevents the clamping plate and the pipeline from extruding the heating wire to cause damage, reduces the electric leakage risk, and improves the safety.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline heating technical field especially relates to a protective pipeline heating device. BACKGROUND

[0002] Pipeline heating is a kind of technology that heat is transferred to pipeline and its internal fluid (liquid or gas) by specific heating mode, makes pipeline temperature rise or maintain in certain temperature range. The existing protective pipeline heating device cannot firmly clamp pipeline, is difficult to ensure that the relative position between heating device and pipeline remains unchanged, leads to heat not continuously, stably transferred to pipeline, and stability is lower;And when fixing pipeline, heating device is easily extruded and broken, there is the risk of electric leakage, reduces safety. SUMMARY

[0003] The utility model aims at solving the shortcomings in prior art and provides a protective pipeline heating device.

[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a protective pipeline heating device, including fixed frame and heating wire, the fixed frame bottom is connected with clamping assembly;

[0005] The clamping assembly includes a fixed plate, both ends of the fixed plate are fixedly connected to the inner side of the fixed frame, the rear end of the fixed plate is fixedly connected with a mounting seat, the top of the mounting seat is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a driving bevel gear through the fixed plate, one side of the driving bevel gear is meshedly connected with a driven bevel gear, the bottom of the driven bevel gear is fixedly connected with a driving shaft, one end of the driving shaft is fixedly connected with a driving plate through the fixed frame, a limiting slot is formed in the inside of the driving plate, a limiting rod is slidably connected in the limiting slot, one end of the limiting rod is fixedly connected with a driving plate, one end of the driving plate is fixedly connected with a driven plate, the bottom of the driven plate is fixedly connected with a connecting plate, one end of the connecting plate is fixedly connected with a clamping plate.

[0006] As a further description of the above technical solution:

[0007] The inside of the clamping plate is fixedly connected with a buffer pad, the heating wire is provided with multiple groups, multiple groups of the heating wire are connected to the inside of the clamping plate, and the buffer pad is located at one end of the heating wire.

[0008] As a further description of the above technical solution:

[0009] The bottom end of the fixed frame is provided with a sliding groove, and the sliding groove is slidably connected with a sliding block.

[0010] As a further description of the above technical solution:

[0011] One end of the sliding block is fixedly connected with a limiting plate, and the other end of the sliding block is fixedly connected at the top of the driven plate through the sliding groove.

[0012] As a further description of the above technical solution:

[0013] The top of the fixing frame is fixedly connected with two groups of mounting plates.

[0014] As a further description of the above technical solution:

[0015] The mounting holes are arranged in the two groups of mounting plates.

[0016] As a further description of the above technical solution:

[0017] The buffer pad is provided with a plurality of groups, and the plurality of groups of buffer pads are all made of silicone rubber material.

[0018] The utility model has the advantages of the following beneficial effects:

[0019] 1、The utility model discloses a clamping assembly can firmly clamp the pipeline, ensure that the relative position between the heating wire and the pipeline remains unchanged, make heat continuously, stably transmit to the pipeline, improve the stability of the protective pipeline heating device.

[0020] 2、The utility model discloses a buffer pad can prevent the heating wire from directly contacting the outer wall of the pipeline, avoid the damage of the heating wire caused by the extrusion of the clamping plate and the pipeline, reduce the risk of electric leakage, improve the safety of the protective pipeline heating device. DRAWINGS

[0021] Figure 1 The utility model provides a kind of overall structure schematic of protective pipeline heating device Figure One .

[0022] Figure 2 The utility model provides a kind of overall structure schematic of protective pipeline heating device Figure Two .

[0023] Figure 3 The utility model provides a kind of partial structure schematic of protective pipeline heating device Figure One .

[0024] Figure 4 The utility model provides a kind of partial structure schematic of protective pipeline heating device Figure Two .

[0025] Legend:

[0026] 1, fixed frame; 2, clamping assembly; 3, fixed plate; 4, mounting seat; 5, motor; 6, driving bevel gear; 7, driven bevel gear; 8, driving shaft; 9, driving plate; 10, limiting groove; 11, limiting rod; 12, driving plate; 13, driven plate; 14, sliding groove; 15, sliding block; 16, limiting plate; 17, connecting plate; 18, clamping plate; 19, buffer pad; 20, heating wire; 21, mounting plate; 22, mounting hole. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Referring to Figures 1-4 , the utility model provides an embodiment: a protective type pipeline heating device, including fixed frame 1 and heating wire 20, fixed frame 1 bottom connection is equipped with clamping assembly 2;

[0029] Clamping assembly 2 includes fixed plate 3, and the both ends of fixed plate 3 are fixedly connected to the inner side of fixed frame 1, and the rear end of fixed plate 3 is fixedly connected with mounting seat 4, and the top of mounting seat 4 is fixedly connected with motor 5, and the output shaft of motor 5 is fixedly connected with driving bevel gear 6 through fixed plate 3, and one side of driving bevel gear 6 is engagedly connected with driven bevel gear 7, and the bottom of driven bevel gear 7 is fixedly connected with driving shaft 8, and one end of driving shaft 8 is fixedly connected with driving plate 9 through fixed frame 1, and the inside of driving plate 9 is provided with limiting groove 10, and limiting groove 10 is slidably connected with limiting rod 11, and one end of limiting rod 11 is fixedly connected with driving plate 12, and one end of driving plate 12 is fixedly connected with driven plate 13, and the bottom of driven plate 13 is fixedly connected with connecting plate 17, and one end of connecting plate 17 is fixedly connected with clamping plate 18.

[0030] The inner side of clamping plate 18 is fixedly connected with buffer pad 19, and heating wire 20 is provided with multiple groups, and the multiple groups of heating wire 20 are all connected to the inner side of clamping plate 18, and buffer pad 19 is located at one end of heating wire 20, and the bottom end of fixed frame 1 is provided with sliding groove 14, and sliding groove 14 is slidably connected with sliding block 15, and one end of sliding block 15 is fixedly connected with limiting plate 16, and the other end of sliding block 15 is fixedly connected to the top of driven plate 13 through sliding groove 14, to ensure the movement path of driven plate 13, and the top of fixed frame 1 is fixedly connected with two groups of mounting plates 21, and the inside of two groups of mounting plates 21 is all provided with mounting hole 22, to facilitate installation, and buffer pad 19 is provided with multiple groups, and the multiple groups of buffer pad 19 are all made of silicone rubber material, with good thermal stability.

[0031] Working principle: after installing the fixing frame 1 in the suitable position through the mounting plate 21, starting the motor 5, the motor 5 drives the driving bevel gear 6 to rotate, the driving bevel gear 6 drives the driven bevel gear 7 to rotate, the driven bevel gear 7 drives the driving plate 9 to rotate through the driving shaft 8, the driving plate 9 drives the limiting rod 11 to slide in the limiting groove 10, the limiting rod 11 drives the driven plate 13 to move through the driving plate 12, the driven plate 13 drives the sliding block 15 to slide in the sliding groove 14, and the driven plate 13 drives the clamping plate 18 to move through the connecting plate 17, so that the clamping plate 18 drives the buffer pad 19 to be close to and fix the pipeline, the stability is improved, then after the buffer pad 19 fixes the pipeline, the electric heating wire 20 leaves a gap with the outer wall of the pipeline, the extrusion is avoided, and the safety is improved.

[0032] The electrical components appearing in the text are all connected with the main controller and 220V mains through electrical connection, and the main controller can be a conventional known device such as a computer for control, and the detailed description of known functions and known components is omitted in the specific embodiment of the disclosure. In order to ensure the compatibility of the device, the operation means adopted is consistent with the parameters of the market appliances.

[0033] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A protective pipe heating device comprising a fixing frame (1) and an electric heating wire (20), characterized in that: The bottom of the fixing frame (1) is connected with a clamping assembly (2); The clamping assembly (2) comprises a fixed plate (3), both ends of which are fixedly connected to the inner side of the fixing frame (1), the rear end of the fixed plate (3) is fixedly connected with a mounting seat (4), the top of the mounting seat (4) is fixedly connected with a motor (5), the output shaft of the motor (5) is fixedly connected with a driving bevel gear (6) through the fixed plate (3), one side of the driving bevel gear (6) is meshedly connected with a driven bevel gear (7), the bottom of the driven bevel gear (7) is fixedly connected with a driving shaft (8), one end of the driving shaft (8) is fixedly connected with a driving plate (9) through the fixing frame (1), the inside of the driving plate (9) is provided with a limiting groove (10), the inside of the limiting groove (10) is slidably connected with a limiting rod (11), one end of the limiting rod (11) is fixedly connected with a driving plate (12), one end of the driving plate (12) is fixedly connected with a driven plate (13), the bottom of the driven plate (13) is fixedly connected with a connecting plate (17), one end of the connecting plate (17) is fixedly connected with a clamping plate (18).

2. A guarded pipe heating apparatus according to claim 1, characterised in that: The inside of the clamping plate (18) is fixedly connected with a buffer pad (19), the electric heating wire (20) is provided with a plurality of groups, and the plurality of groups of electric heating wires (20) are connected to the inside of the clamping plate (18), and the buffer pad (19) is located at one end of the electric heating wire (20).

3. A guarded pipe heating apparatus according to claim 1, characterised in that: The bottom end of the fixing frame (1) is provided with a sliding groove (14), and the sliding groove (14) is slidably connected with a sliding block (15).

4. A guarded pipe heating apparatus according to claim 3, characterised in that: One end of the sliding block (15) is fixedly connected with a limiting plate (16), and the other end of the sliding block (15) is fixedly connected to the top of the driven plate (13) through the sliding groove (14).

5. A guarded pipe heating apparatus according to claim 1, characterised in that: The top of the fixing frame (1) is fixedly connected with two groups of mounting plates (21).

6. A guarded pipe heating apparatus according to claim 5, characterised in that: The inside of the two groups of mounting plates (21) is provided with mounting holes (22).

7. A guarded pipe heating apparatus according to claim 2, characterised in that: The buffer pad (19) is provided with a plurality of groups, and the plurality of groups of buffer pads (19) are all made of silicone rubber.

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