Ceramic heating structure convenient to install and maintain and used for burning equipment

Abstract

The utility model relates to the technical field of ceramic heating structures, in particular to a ceramic heating structure convenient to install and maintain for burning equipment, which comprises a ceramic heating ring, a junction box, a control line and an anti-bending mechanism, a junction box is connected to the front portion of the ceramic heating ring, a control line is connected to the front portion of the junction box, an anti-bending mechanism is arranged on the outer side of the control line, and a fastening mechanism is connected to the outer side of the ceramic heating ring. According to the ceramic heating structure convenient to install and maintain and used for the burning equipment, the equipment needing to be heated is sleeved with the ceramic heating ring, then the steel tooth belt is inserted into the gap between the tooth roller and the ceramic heating ring, one set of shifting handles are continuously pulled back and forth, and the caliber of the ceramic heating ring is reduced for installation; further, the ceramic heating structure for the burning equipment is convenient to mount; when the control line is dragged, the bending angle of the control line is increased by the spring, so that the control line is prevented from being bent and broken, and the ceramic heating structure wire for the burning equipment is further resistant to bending.

Description

TECHNICAL FIELD

[0001] The utility model relates to ceramic heating structure technical field, concretely is a kind of ceramic heating structure for firing equipment with easy installation and maintenance. BACKGROUND

[0002] Ceramic heating ring is a commonly used heating equipment, it is stainless steel skin to make shell, electric heating alloy wire is made of heating material, ceramic core is made of insulating material, it has the advantages such as corrosion resistance, high temperature resistance, high power, the existing ceramic heating structure for firing equipment still has certain defects when using, for example,

[0003] The existing ceramic heating structure for firing equipment is mostly through the use of wrench to rotate fastening bolt to reduce the caliber of ceramic heating ring when installing, needs to be installed with the aid of tool, it is more troublesome, and when cable is dragged, the connecting part is easy to bend and break, even causes electric leakage. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of ceramic heating structure for firing equipment with easy installation and maintenance to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of ceramic heating structure for firing equipment with easy installation and maintenance, comprising: ceramic heating ring, terminal box, control line and bending-resistant mechanism;

[0006] The front of the ceramic heating ring is connected with the terminal box, the front of the terminal box is connected with the control line, the outer side of the control line is provided with the bending-resistant mechanism, and the outer side of the ceramic heating ring is connected with the fastening mechanism.

[0007] The fastening mechanism comprises: steel tooth belt, support plate, tooth roller, handle, ratchet wheel, pawl and tension spring, the outer side of the ceramic heating ring is connected with the steel tooth belt by screw, the outer side of the ceramic heating ring away from the steel tooth belt is welded with two groups of support plates, the tooth roller is rotatably connected between the two groups of support plates, and the tooth roller is meshingly connected on the steel tooth belt.

[0008] Preferably, the outer side of the tooth roller is rotatably connected with the handle, and the inner wall of the handle is rotatably connected with the pawl.

[0009] Preferably, the outer side of the tooth roller is fixedly connected with the ratchet wheel, and the ratchet wheel is engaged on the pawl.

[0010] Preferably, one side of the pawl is connected with the tension spring, and the tension spring is connected to the inner wall of the handle through the stand column.

[0011] Preferably, the anti-bending mechanism comprises a first collar, a spring, a second collar, a protective sleeve, an arc-shaped plate and a threaded handle, the outer side of the control line is sleeved with the first collar, and the first collar is connected to the front part of the junction box.

[0012] Preferably, the front part of the first collar is connected with the spring, the front part of the spring is connected with the second collar, and the spring and the second collar are both sleeved on the outer side of the control line.

[0013] Preferably, the outer side of the control line is connected with the protective sleeve.

[0014] Preferably, the outer side of the protective sleeve is abutted with the arc-shaped plate, one side of the arc-shaped plate away from the protective sleeve is rotationally connected with the threaded handle, and the threaded handle is threadedly connected to the inner wall of the second collar.

[0015] Compared with the prior art, the ceramic heating structure for the burning equipment is convenient to install and maintain, the ceramic heating ring is sleeved on the equipment needing to be heated, the steel tooth belt is inserted into the gap between the tooth roller and the ceramic heating ring, one group of the handles is repeatedly pulled, the diameter of the ceramic heating ring is reduced for installation, and the ceramic heating structure for the burning equipment is convenient to install.

[0016] 1. The ceramic heating ring is sleeved on the equipment needing to be heated, the steel tooth belt is inserted into the gap between the tooth roller and the ceramic heating ring, one group of the handles is pulled to one side to drive the tooth roller to rotate and pull the steel tooth belt to reduce the diameter of the ceramic heating ring, then the handle is pulled in the reverse direction without driving the ratchet, one group of the handles is repeatedly pulled, the diameter of the ceramic heating ring is reduced for installation, and the ceramic heating structure for the burning equipment is convenient to install.

[0017] 2. The protective sleeve is sleeved on the outer side of the control line, the control line is connected with the terminal post in the junction box through the second collar, the spring and the first collar, and then the threaded handle in the first collar and the second collar is screwed, the control line is prevented from being bent and broken when the control line is pulled, and the ceramic heating structure for the burning equipment is resistant to bending. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is a three-dimensional structure schematic view of the ratchet of the utility model;

[0020] Figure 3 It is a three-dimensional structure schematic view of the tooth roller of the utility model;

[0021] Figure 4 It is the handle pushing top view sectional structure schematic view of the utility model;

[0022] Figure 5 It is the arc plate three-dimensional structure schematic view of the utility model.

[0023] In the figure: 1, ceramic heating ring;2, terminal box;3, control line;4, bending resistance mechanism;401, first sleeve ring;402, spring;403, second sleeve ring;404, protective sleeve;405, arc plate;406, threaded handle;5, fastening mechanism;501, steel tooth belt;502, support plate;503, tooth roller;504, handle;505, ratchet wheel;506, pawl;507, tension spring. DETAILED DESCRIPTION

[0024] 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.

[0025] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a ceramic heating structure for burning equipment is easily installed and maintained, comprising: ceramic heating ring 1, terminal box 2, control line 3 and bending resistance mechanism 4;The front of ceramic heating ring 1 is connected with terminal box 2, the front of terminal box 2 is connected with control line 3, the outside of control line 3 is provided with bending resistance mechanism 4, the outside of ceramic heating ring 1 is connected with fastening mechanism 5;Fastening mechanism 5 includes: steel tooth belt 501, support plate 502, tooth roller 503, handle 504, ratchet wheel 505, pawl 506 and tension spring 507, the outside of ceramic heating ring 1 is connected with steel tooth belt 501 by screw, the outside of ceramic heating ring 1 away from steel tooth belt 501 is welded with two groups of support plates 502, tooth roller 503 is rotatably connected between the two groups of support plates 502, tooth roller 503 is engagedly connected on steel tooth belt 501, the outside of tooth roller 503 is rotatably connected with handle 504, pawl 506 is rotatably connected on the inner wall of handle 504, the outside of tooth roller 503 is fixedly connected with ratchet wheel 505, ratchet wheel 505 is engaged on pawl 506, one side of pawl 506 is connected with tension spring 507, and tension spring 507 is connected on the inner wall of handle 504 by stand.

[0026] In implementation, the ceramic heating ring 1 is sleeved on the equipment to be heated, and then the steel tooth belt 501 is inserted between the toothed roller 503 and the gap of the ceramic heating ring 1. One side of the handle 504 is pulled to drive the pawl 506 to push the ratchet wheel 505 to rotate, and the ratchet wheel 505 drives the toothed roller 503 to rotate. The steel tooth belt 501 is pulled to reduce the caliber of the ceramic heating ring 1. At the same time, the pawl 506 and the ratchet wheel 505 prevent the toothed roller 503 from reversing. Then the handle 504 is pulled in the opposite direction. The pawl 506 is pulled by the tension spring 507 to slide outside the ratchet wheel 505 without pushing the ratchet wheel 505. One side of the handle 504 is pulled back and forth to reduce the caliber of the ceramic heating ring 1 for installation. When disassembling, the pawl 506 is pressed to move away from the corresponding ratchet wheel 505 at the same time. Then the steel tooth belt 501 is pulled out of the toothed roller 503 for disassembly, so that the ceramic heating structure of the equipment is convenient to install.

[0027] Referring to Figure 1 and Figure 5 It can be seen that the bending resistance mechanism 4 comprises a first sleeve 401, a spring 402, a second sleeve 403, a protective sleeve 404, an arc plate 405 and a threaded handle 406. The outer side of the control line 3 is sleeved with the first sleeve 401, and the first sleeve 401 is connected to the front of the junction box 2. The front of the first sleeve 401 is connected with the spring 402, and the front of the spring 402 is connected with the second sleeve 403. The spring 402 and the second sleeve 403 are sleeved on the outer side of the control line 3. The outer side of the control line 3 is connected with the protective sleeve 404, and the outer side of the protective sleeve 404 abuts against the arc plate 405. The arc plate 405 away from the protective sleeve 404 is rotatably connected with the threaded handle 406, and the threaded handle 406 is threadedly connected to the inner wall of the second sleeve 403.

[0028] In implementation, the protective sleeve 404 is sleeved on the outer side of the control line 3, and then the control line 3 is connected with the terminal post in the junction box 2 by passing through the second sleeve 403, the spring 402 and the first sleeve 401. Then the threaded handle 406 in the first sleeve 401 and the second sleeve 403 is tightened to drive the upper and lower arc plates 405 to be pressed on the protective sleeve 404. When the control line 3 is dragged, the spring 402 increases the bending angle of the control line 3 to prevent the control line 3 from being broken, so that the bending resistance of the control line of the ceramic heating structure of the equipment is improved.

[0029] In summary: when using the ceramic heating structure for the burning equipment, first, the ceramic heating ring 1 is sleeved on the equipment to be heated, then the steel tooth belt 501 is inserted between the gap between the tooth roller 503 and the ceramic heating ring 1, one group of the handle 504 is moved back and forth, the diameter of the ceramic heating ring 1 is reduced, the equipment to be heated is tightened, then the junction box 2 is opened, the protective sleeve 404 is sleeved on the control wire 3, the control wire 3 is passed through the second sleeve ring 403, the spring 402 and the first sleeve ring 401, connected with the terminal post in the junction box 2, then the threaded handle 406 in the first sleeve ring 401 and the second sleeve ring 403 is screwed, the protective sleeve 404 is squeezed, then the control wire 3 is powered on, the ceramic heating ring 1 is controlled to heat, the heat is transmitted to the equipment to be heated through the ceramic heating sheet on the ceramic heating ring 1 to heat, the contents not described in detail in the description belong to the prior art known to the person skilled in the art.

[0030] Although the utility model 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 replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A ceramic heating structure for firing equipment that is easy to install and maintain, comprising: The ceramic heating coil (1), junction box (2), control wire (3), and anti-bending mechanism (4) are characterized in that; A junction box (2) is connected to the front of the ceramic heating coil (1), a control line (3) is connected to the front of the junction box (2), an anti-bending mechanism (4) is provided on the outside of the control line (3), and a fastening mechanism (5) is connected to the outside of the ceramic heating coil (1). The fastening mechanism (5) includes: a steel toothed belt (501), a support plate (502), a toothed roller (503), a lever (504), a ratchet (505), a pawl (506), and a tension spring (507). The outer side of the ceramic heating ring (1) is connected to the steel toothed belt (501) by screws. Two sets of support plates (502) are welded to the outer side of the ceramic heating ring (1) away from the steel toothed belt (501). The toothed roller (503) is rotatably connected between the two sets of support plates (502). The toothed roller (503) is meshed with the steel toothed belt (501).

2. The ceramic heating structure for firing equipment that is easy to install and maintain according to claim 1, characterized in that: A lever (504) is rotatably connected to the outer side of the toothed roller (503), and a pawl (506) is rotatably connected to the inner wall of the lever (504).

3. The ceramic heating structure for firing equipment that is easy to install and maintain according to claim 2, characterized in that: A ratchet (505) is fixedly connected to the outside of the toothed roller (503), and the ratchet (505) is engaged with the pawl (506).

4. The ceramic heating structure for firing equipment that is easy to install and maintain according to claim 3, characterized in that: A tension spring (507) is connected to one side of the pawl (506), and the tension spring (507) is connected to the inner wall of the lever (504) via a post.

5. The ceramic heating structure for firing equipment that is easy to install and maintain according to claim 1, characterized in that: The bending resistance mechanism (4) includes: a first collar (401), a spring (402), a second collar (403), a protective sleeve (404), an arc plate (405), and a threaded shank (406). The control line (3) is sleeved with the first collar (401), which is connected to the front of the junction box (2).

6. The ceramic heating structure for firing equipment that is easy to install and maintain according to claim 5, characterized in that: A spring (402) is connected to the front of the first collar (401), and a second collar (403) is connected to the front of the spring (402). Both the spring (402) and the second collar (403) are sleeved on the outside of the control line (3).

7. A ceramic heating structure for firing equipment that is easy to install and maintain according to claim 6, characterized in that: The control line (3) is connected to a protective sleeve (404) on the outside.

8. The ceramic heating structure for firing equipment that is easy to install and maintain according to claim 7, characterized in that: The outer side of the protective sleeve (404) abuts against an arc-shaped plate (405), and the side of the arc-shaped plate (405) away from the protective sleeve (404) is rotatably connected to a threaded shank (406), which is threadedly connected to the inner wall of the second collar (403).

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