Crawler belt connection constant-temperature heating device

Abstract

The utility model relates to the technical field of heaters, and discloses a crawler-connected constant-temperature heating device which comprises a plurality of crawler-type heaters, mounting mechanisms are arranged on the surfaces of the crawler-type heaters, and the crawler-type heaters are connected through the mounting mechanisms. Pipe inlets are formed in the top and the bottom of the heat preservation outer cylinder, a heat conduction inner cylinder is arranged in the heat preservation outer cylinder, the surface of the heat conduction inner cylinder is sleeved with dust-free asbestos cloth, and the surface of the dust-free asbestos cloth is sleeved with the crawler-type heater; the heat conduction inner cylinder is connected to the crawler-type heater in the heat preservation outer cylinder in a sleeved mode, the heat conduction inner cylinder and the dust-free asbestos cloth are both arranged in the heat preservation outer cylinder, rapid installation and disassembly of the crawler-type heater can be achieved through the arrangement of the installation mechanism, and an elastic button can be compressed through a pressing column by pressing a top plate; and the first mounting block and the second mounting block can be quickly separated, so that the crawler-type heater can be quickly disassembled from the surface of the heat conduction inner cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of heaters, in particular to a track-connected constant-temperature heating device. Background Art

[0002] The crawler heater is an instrument used for local heat treatment of metal components. The crawler heater can be made into a variety of shapes. The corresponding specifications can be selected according to the geometric shape of the workpiece, the wall thickness and the heat treatment requirements. It can be in contact with the workpiece for heating, and can be bent, folded and burned. It is suitable for various metal components, such as pipelines and large containers for preheating before welding, intermediate hydrogen removal and local heat treatment after welding. It has the advantages of fast heating speed, high heat utilization rate, significant energy saving, low labor intensity, safe and reliable use, and easy operation. It is currently the most novel and practical ideal local heat treatment heater in the welding industry.

[0003] According to a tracked heater disclosed on the patent website (authorization announcement number: CN210176920U), "The utility model discloses a tracked heater, including a plurality of heating blocks connected to each other, and also includes at least one mounting block, the at least one mounting block is configured to replace a corresponding number of heating blocks in the plurality of heating blocks, and has the same interconnection structure as the heating blocks in the tracked heater to be interconnected with the heating blocks; the mounting block is configured to install a temperature measuring device to measure the temperature of the workpiece heated by the tracked heater. The tracked heater of the utility model comes with a mounting block, which can facilitate the fixing of the temperature measuring device, so that the temperature measuring device can obtain more accurate measurement results when used to measure the workpiece heated by the tracked heater."

[0004] Based on the above, the applicant believes that there are the following defects:

[0005] The crawler heater includes a plurality of heating blocks connected to each other and at least one mounting block. The device is directly wrapped around the outer surface of the pipe for installation and use. However, the device is troublesome to assemble and disassemble and is not suitable for long-term operation. When the heater is damaged, it cannot be quickly disassembled, making it inconvenient to replace and repair. Utility Model Content

[0006] The purpose of the utility model is to provide a track connection constant temperature heating device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a track-connected constant temperature heating device, comprising a track-type heater, a plurality of the track-type heaters are provided, a mounting mechanism is provided on the surface of the track-type heater, and the track-type heaters are connected through the mounting mechanism.

[0008] Preferably, the mounting mechanism includes a first mounting block, which is arranged at the left end of the top of the crawler heater, a clamping block is fixedly connected to the left side of the first mounting block, a second mounting block is arranged at the right end of the top of the crawler heater, a clamping hole is provided on the right surface of the second mounting block, a heater connecting frame is fixedly connected to the right side of the first mounting block and the left side of the second mounting block, a heater connecting port is provided inside the heater connecting frame, a fastening bolt is provided at the top of the heater connecting frame, an elastic button is fixedly connected to the top of one end of the clamping block away from the first mounting block, a spring is provided inside the elastic button, a mounting hole is provided at the top inside the clamping hole, a support frame is fixedly connected to the top of the second mounting block, a top plate is provided at the top of the support frame, a connecting column is fixedly connected to the bottom of the top plate, and a pressing column is fixedly connected to the bottom of the connecting column. The crawler heater can be quickly installed and disassembled by setting the mounting mechanism, and the elastic button can be compressed by pressing the top plate through the pressing column, so that the first mounting block and the second mounting block can be quickly separated, so that the crawler heater can be quickly disassembled from the surface of the heat-conducting inner cylinder.

[0009] Preferably, the elastic button, the spring, the mounting hole, the connecting column and the pressing column are each provided in five groups, and the pressing columns correspond one to one with the mounting holes.

[0010] Preferably, the connecting column passes through the top of the support frame, the elastic button is clamped in the installation hole, and the clamping block is clamped in the clamping hole.

[0011] Preferably, the crawler heater is plugged into the heater connection port and fixed inside the heater connection frame by fastening bolts.

[0012] Preferably, the crawler heater is provided with an insulating outer cylinder on the outside, the top and bottom of the insulating outer cylinder are provided with pipe inlets, the inside of the insulating outer cylinder is provided with a heat-conducting inner cylinder, the surface of the heat-conducting inner cylinder is sleeved with dust-free asbestos cloth, and the crawler heater is sleeved on the surface of the dust-free asbestos cloth.

[0013] Preferably, the crawler-type heaters are provided in three groups, and the mounting mechanisms are provided in three groups.

[0014] Preferably, the heat-conducting inner cylinder is sleeved on the inner track heater of the heat-insulating outer cylinder, and the heat-conducting inner cylinder and the dust-free asbestos cloth are all arranged inside the heat-insulating outer cylinder.

[0015] Compared with the prior art, the utility model provides a track connection constant temperature heating device, which has the following beneficial effects:

[0016] 1. The crawler-connected constant temperature heating device is provided with an installation mechanism, through which the crawler heater can be quickly installed and disassembled. By pressing the top plate, the elastic button can be compressed by the pressing column, and the first mounting block and the second mounting block can be quickly separated, so that the crawler heater can be quickly disassembled from the surface of the heat-conducting inner cylinder.

[0017] 2. The crawler-connected constant temperature heating device is provided with a heater connection frame. The crawler heater is installed inside the heater connection port inside the heater connection frame and is fixed by tightening bolts. Through this arrangement, the crawler heater can be quickly removed from the installation mechanism, which is convenient for replacement and repair of damaged crawler heaters. The operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the structure separation view of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structural installation mechanism of the utility model;

[0022] Figure 4 This is a schematic diagram of a separated view of the structural installation mechanism of the utility model.

[0023] In the figure: 1. Insulated outer cylinder; 2. Pipe inlet; 3. Crawler heater; 4. Mounting mechanism; 41. First mounting block; 411. Clamping block; 42. Second mounting block; 421. Clamping hole; 43. Heater connecting frame; 44. Heater connecting port; 45. Fastening bolt; 46. Elastic button; 47. Spring; 48. Mounting hole; 49. Support frame; 401. Top plate; 402. Connecting column; 403. Pressing column; 5. Heat-conducting inner cylinder; 6. Dust-free asbestos cloth. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The utility model provides the following technical solutions:

[0027] See also Figure 1-4 A crawler-connected constant temperature heating device includes a crawler heater 3, a plurality of crawler heaters 3 are provided, a mounting mechanism 4 is provided on the surface of the crawler heater 3, and the crawler heater 3 is connected through the mounting mechanism 4;

[0028] The mounting mechanism 4 comprises a first mounting block 41, which is arranged at the left end of the top of the crawler heater 3, a clamping block 411 is fixedly connected to the left side of the first mounting block 41, a second mounting block 42 is arranged at the right end of the top of the crawler heater 3, a clamping hole 421 is provided on the right surface of the second mounting block 42, a heater connecting frame 43 is fixedly connected to the right side of the first mounting block 41 and the left side of the second mounting block 42, a heater connecting port 44 is provided inside the heater connecting frame 43, a fastening bolt 45 is provided at the top of the heater connecting frame 43, an elastic button 46 is fixedly connected to the top of the end of the clamping block 411 away from the first mounting block 41, a spring 47 is provided inside the elastic button 46, a mounting hole 48 is provided at the top of the clamping hole 421, a supporting frame 49 is fixedly connected to the top of the second mounting block 42, a top plate 401 is provided on the top of the supporting frame 49, a connecting column 402 is fixedly connected to the bottom of the top plate 401, and a pressing column 403 is fixedly connected to the bottom of the connecting column 402;

[0029] There are five sets of elastic buttons 46, springs 47, mounting holes 48, connecting posts 402 and pressing posts 403, and the pressing posts 403 correspond to the mounting holes 48 one by one.

[0030] The connecting column 402 passes through the top of the supporting frame 49, the elastic button 46 is clamped in the inside of the mounting hole 48, and the clamping block 411 is clamped in the inside of the clamping hole 421;

[0031] The crawler heater 3 is inserted into the heater connection port 44 and fixed to the heater connection frame 43 by fastening bolts 45;

[0032] The crawler heater 3 is provided with an insulation outer cylinder 1 on the outside, and the top and bottom of the insulation outer cylinder 1 are provided with pipe inlets 2, and the insulation outer cylinder 1 is provided with a heat-conducting inner cylinder 5 inside, and the surface of the heat-conducting inner cylinder 5 is sleeved with a dust-free asbestos cloth 6, and the crawler heater 3 is sleeved on the surface of the dust-free asbestos cloth 6;

[0033] The crawler heater 3 is provided in three groups, and the mounting mechanism 4 is provided in three groups;

[0034] The heat-conducting inner cylinder 5 is sleeved on the inner part of the heat-insulating outer cylinder 1 . The crawler heater 3 , the heat-conducting inner cylinder 5 and the dust-free asbestos cloth 6 are all arranged inside the heat-insulating outer cylinder 1 .

[0035] The track heater 3 is then placed on the surface of the heat-conducting inner tube 5 and the dust-free asbestos cloth 6 is used to prevent the track heater 3 from slipping. Then the clamping block 411 and the clamping hole 421 are clamped together, and the elastic button 46 and the spring 47 are clamped into the mounting hole 48. After the installation is completed, it is put into the inside of the heat-insulating outer tube 1, and the device can be connected to the pipeline through the pipe inlet 2 for use. The setting of the heat-insulating outer tube 1 can ensure that the internal temperature will not leak out in large quantities, thereby ensuring the constant temperature heating effect of the device. Later, by removing the heat-insulating outer tube 1 and pressing the top plate 401 to press the pressing column 403, the elastic button 46 can be pressed out of the mounting hole 48, and the track heater 3 can be conveniently removed for easy repair and maintenance.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A crawler-connected constant temperature heating device, comprising a crawler-type heater (3), characterized in that: A plurality of the crawler-type heaters (3) are provided, a mounting mechanism (4) is provided on the surface of the crawler-type heater (3), and the crawler-type heaters (3) are connected via the mounting mechanism (4); The mounting mechanism (4) comprises a first mounting block (41), the first mounting block (41) being arranged at the left end of the top of the crawler heater (3), a clamping block (411) being fixedly connected to the left side of the first mounting block (41), a second mounting block (42) being arranged at the right end of the top of the crawler heater (3), a clamping hole (421) being provided on the right side surface of the second mounting block (42), a heater connecting frame (43) being fixedly connected to the right side of the first mounting block (41) and the left side of the second mounting block (42), a heater connecting port (44) being provided inside the heater connecting frame (43), and the heater A fastening bolt (45) is arranged at the top of the device connection frame (43); an elastic button (46) is fixedly connected to the top of one end of the clamping block (411) away from the first mounting block (41); a spring (47) is arranged inside the elastic button (46); a mounting hole (48) is opened at the top of the clamping hole (421); a support frame (49) is fixedly connected to the top of the second mounting block (42); a top plate (401) is arranged at the top of the support frame (49); a connecting column (402) is fixedly connected to the bottom of the top plate (401); and a pressing column (403) is fixedly connected to the bottom of the connecting column (402).

2. A crawler connection constant temperature heating device according to claim 1, characterized in that: The elastic button (46), the spring (47), the mounting hole (48), the connecting column (402) and the pressing column (403) are each provided in five groups, and the pressing columns (403) correspond one to one to the mounting holes (48).

3. A crawler connection constant temperature heating device according to claim 1, characterized in that: The connecting column (402) passes through the top of the support frame (49), the elastic button (46) is snap-fitted into the interior of the mounting hole (48), and the snap-fit ​​block (411) is snap-fitted into the interior of the snap-fit ​​hole (421).

4. A crawler connection constant temperature heating device according to claim 1, characterized in that: The crawler-type heater (3) is inserted into the interior of the heater connection port (44) and is fixed to the interior of the heater connection frame (43) by means of fastening bolts (45).

5. A crawler connection constant temperature heating device according to claim 1, characterized in that: The crawler heater (3) is provided with an insulating outer cylinder (1) on the outside, and the top and bottom of the insulating outer cylinder (1) are provided with pipe inlets (2). The insulating outer cylinder (1) is provided with a heat-conducting inner cylinder (5) on the inside, and the surface of the heat-conducting inner cylinder (5) is sleeved with dust-free asbestos cloth (6), and the crawler heater (3) is sleeved on the surface of the dust-free asbestos cloth (6).

6. A crawler connection constant temperature heating device according to claim 1, characterized in that: The crawler-type heaters (3) are provided in three groups, and the mounting mechanisms (4) are provided in three groups.

7. A crawler connection constant temperature heating device according to claim 5, characterized in that: The heat-conducting inner cylinder (5) is sleeved on the inner track-type heater (3) of the heat-insulating outer cylinder (1), and the heat-conducting inner cylinder (5) and the dust-free asbestos cloth (6) are all arranged inside the heat-insulating outer cylinder (1).

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