Heater convenient to maintain

Abstract

According to the heater convenient to maintain, a plurality of first sliding grooves are symmetrically formed in the upper end of a bottom plate, first sliding blocks in sliding fit with the first sliding grooves are arranged at the lower end of a shell, a positioning seat is fixedly arranged at the lower end of the bottom plate, a screw rod is rotationally arranged on the positioning seat, and two moving rods are symmetrically arranged at the lower end of the bottom plate; the movable rods are fixed to the lower ends of the two sets of first sliding blocks respectively, the first sliding blocks can slide in the first sliding grooves by rotating the screw rods, at the moment, the two shells can synchronously move in different directions above the bottom plate, parts between the two shells can be exposed, maintenance and repair of the heater body are very convenient, and the heater body is convenient to maintain and repair. And the working efficiency of workers can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heaters, in particular to a heater that is easy to maintain. Background Art

[0002] Air purification equipment is widely used in modern industrial automation production, and air electric heaters are an important part of purification equipment. In traditional gas purification systems, after the desiccant absorbs moisture from the air, in order to restore the activity of the desiccant, the moisture needs to be expelled from the micropores inside the desiccant. However, expelling the moisture requires a large amount of heat, usually using hot air, generally using electric heating.

[0003] The traditional air heater tank is an integrated one, which is very inconvenient when internal maintenance and repair are required, greatly reducing the work efficiency of the staff. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides a heater that is easy to maintain.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a heater that is easy to maintain, comprising a base plate, a heater main body is provided on the base plate, two shells that can slide on the base plate are symmetrically arranged, the upper end of the base plate is symmetrically provided with a plurality of first slide grooves, the lower end of the shell is provided with a first slider that slidably cooperates with the first slide groove, the lower end of the base plate is fixedly provided with a positioning seat, a screw is rotatably provided on the positioning seat, two moving rods are symmetrically provided at the lower end of the base plate, the moving rods are respectively fixed to the lower ends of the two groups of first slide grooves, a driving seat penetrated by a screw is provided between the two moving rods, the driving seat is threadedly connected to the screw, and two driving assemblies are symmetrically provided on both sides of the driving seat, the driving assembly includes a first support rod and a second support rod, one end of the first support rod is hinged to the driving seat, the other end of the first support rod is hinged to one end of the moving rod, the other end of the moving rod is provided with a second slide groove and a moving seat, and the moving seat is provided with a second slider that slidably cooperates with the second slide groove, one end of the second support rod is hinged to the moving seat, and the other end of the second support rod is hinged to the driving seat.

[0008] In order to facilitate the assembly of the moving rod, the present invention has an improvement in that the moving rod is fixed to the lower end of the first sliding block by means of screws.

[0009] Furthermore, the present invention is improved in that the cross-sections of the first chute and the second chute are both T-shaped.

[0010] In order to improve the stability of the screw during use, the improvements of the present invention are that a positioning frame is fixedly arranged at the lower end of the base plate, and an empty groove is provided on the positioning frame through which the screw passes, and the front end of the screw can contact the inner wall of the empty groove, and a limiting rod is provided at the lower end of the positioning frame, and the limiting rod passes through the positioning frame and can limit the screw, and the limiting rod is threadedly connected to the positioning frame.

[0011] Furthermore, the present invention is improved in that a toggle block is provided at the lower end of the limit rod and the front end of the screw rod.

[0012] Furthermore, the present invention is improved in that a sealing strip is provided between the two shells.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the present invention provides a heater that is easy to maintain and has the following features:

[0015] Beneficial effects:

[0016] The heater is easy to maintain. By rotating the screw, the driving seat can be moved along the screw, and the moving seat can be slid on the moving rod. Further, the two moving rods can be synchronously moved in different directions below the bottom plate, and the first slider can be slid in the first slide groove. At this time, the two shells will be synchronously moved in different directions above the bottom plate, and the parts between the two shells can be exposed. This is very convenient when the heater body needs to be maintained and repaired, and can improve the work efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a top view;

[0018] Figure 2 This is a bottom-up three-dimensional structural diagram of the present invention;

[0019] Figure 3 For this utility model Figure 2 Schematic diagram of the local enlarged structure at A in the middle;

[0020] Figure 4 For this utility model Figure 2 Schematic diagram of the local enlarged structure at B in the middle;

[0021] In the figure: 1. Base plate; 2. Shell; 3. First slide; 4. Moving rod; 5. Second slide; 6. Second support rod; 7. Moving seat; 8. Driving seat; 9. Positioning seat; 10. Screw; 11. First support rod; 12. Limit seat; 13. Positioning frame; 14. Empty slot; 15. Limit rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4 The utility model is a heater that is easy to maintain, comprising a base plate 1, a heater body being provided on the base plate 1, two shells 2 that can slide on the base plate 1 being symmetrically provided on the heater body, a plurality of first slide grooves 3 being symmetrically provided on the upper end of the base plate 1, a first slider that slides with the first slide groove 3 being provided at the lower end of the shell 2, a positioning seat 9 being fixedly provided at the lower end of the positioning seat 9, a screw 10 being rotatably provided on the positioning seat 9, two moving rods 4 being symmetrically provided at the lower end of the base plate 1, the moving rods 4 being respectively fixed to the lower ends of the two groups of the first slide blocks, and a first slider 10 being provided between the two moving rods 4. A driving seat 8 is penetrated by a screw rod 10, and the driving seat 8 is threadedly connected to the screw rod 10. Two driving assemblies are symmetrically arranged on both sides of the driving seat 8, and the driving assembly includes a first support rod 11 and a second support rod 6. One end of the first support rod 11 is hinged to the driving seat 8, and the other end of the first support rod 11 is hinged to one end of the moving rod 4. The other end of the moving rod 4 is provided with a second slide groove 5 and a moving seat 7. The moving seat 7 is provided with a second slider that slides with the second slide groove 5. One end of the second support rod 6 is hinged to the moving seat 7, and the other end of the second support rod 6 is hinged to the driving seat 8;

[0024] In this embodiment, the parts of the heater body are all located inside the housing 2. Specifically, a plurality of bottom wheels can be provided at the lower end of the bottom plate 1 to facilitate the overall movement of the bottom plate 1.

[0025] When it is necessary to inspect and repair the parts on the heater body, the screw 10 is rotated. Through the action of the threaded structure, the drive seat 8 can be moved along the screw 10. During this process, the angle between the first support rod 11 and the second support rod 6 will change, so that the movable seat 7 can slide on the movable rod 4, and further, the two movable rods 4 can be synchronously moved in different directions under the base plate 1, and then the first slider can be slid in the first slide groove 3. At this time, the two shells 2 will move synchronously in different directions above the base plate 1, so that the parts between the two shells 2 can be exposed. It is very convenient when the heater body needs to be maintained and repaired, and can improve the work efficiency of the staff.

[0026] In this embodiment, the moving rod 4 is fixed to the lower end of the first slider by screws, which makes it easy to assemble the moving rod 4. The screw fixing method makes it easy to assemble the moving rod 4 under the base plate 1.

[0027] In this embodiment, the cross-sections of the first chute 3 and the second chute 5 are both T-shaped.

[0028] In this embodiment, a positioning frame 13 is fixedly provided at the lower end of the base plate 1, and a hollow groove 14 is provided on the positioning frame 13 through which the screw 10 passes. The front end of the screw 10 can contact the inner wall of the hollow groove 14, and a limiting rod 15 is provided at the lower end of the positioning frame 13. The limiting rod 15 passes through the positioning frame 13 and can limit the screw 10. The limiting rod 15 is threadedly connected to the positioning frame 13. When the position of the shell 2 is adjusted, the limiting rod 15 is rotated so that the top end of the limiting rod 15 can contact the screw 10. The friction between the limiting rod 15 and the screw 10 can limit the screw 10, which can improve the stability of the screw 10 during use, thereby improving the stability of the shell 2 after adjustment.

[0029] In this embodiment, a toggle block is provided at the lower end of the limiting rod 15 and the front end of the screw rod 10. The toggle block facilitates the operation of the limiting rod 15 and the screw rod 10.

[0030] In this embodiment, a sealing strip is provided between the two shells 2 . When the two shells 2 are closed, the sealing strip is squeezed to ensure the sealing between the two shells 2 .

[0031] In the description herein, it should be noted that relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Furthermore, the terms "include," "comprise," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A heater that is easy to maintain, comprising a base plate (1), a heater body being provided on the base plate (1), and two housings (2) being symmetrically provided on the heater body and capable of sliding on the base plate (1), wherein: A plurality of first slide grooves (3) are symmetrically arranged at the upper end of the base plate (1), a first slider that slides with the first slide groove (3) is provided at the lower end of the shell (2), a positioning seat (9) is fixedly provided at the lower end of the base plate (1), a screw (10) is rotatably provided on the positioning seat (9), two moving rods (4) are symmetrically provided at the lower end of the base plate (1), the moving rods (4) are respectively fixed to the lower ends of the two groups of the first slide grooves, a driving seat (8) penetrated by the screw (10) is provided between the two moving rods (4), the driving seat (8) is threadedly connected to the screw (10), and the driving seat (8) is screwed to the screw (10). Two driving assemblies are symmetrically arranged on both sides of the seat (8), and the driving assembly includes a first support rod (11) and a second support rod (6), one end of the first support rod (11) is hinged to the driving seat (8), the other end of the first support rod (11) is hinged to one end of the moving rod (4), the other end of the moving rod (4) is provided with a second slide groove (5) and a moving seat (7), the moving seat (7) is provided with a second slider that slides with the second slide groove (5), one end of the second support rod (6) is hinged to the moving seat (7), and the other end of the second support rod (6) is hinged to the driving seat (8).

2. The heater according to claim 1, wherein: The moving rod (4) is fixed to the lower end of the first sliding block by means of screws.

3. The heater according to claim 2, wherein: The cross-sections of the first chute (3) and the second chute (5) are both T-shaped.

4. The heater according to claim 3, wherein: A positioning frame (13) is fixedly provided at the lower end of the base plate (1), and a hollow groove (14) is provided on the positioning frame (13) through which the screw rod (10) passes, and the front end of the screw rod (10) can contact the inner wall of the hollow groove (14), and a limiting rod (15) is provided at the lower end of the positioning frame (13), and the limiting rod (15) passes through the positioning frame (13) and can limit the position of the screw rod (10), and the limiting rod (15) is threadedly connected to the positioning frame (13).

5. The heater according to claim 4, characterized in that: The lower end of the limiting rod (15) and the front end of the screw rod (10) are both provided with a toggle block.

6. The heater according to claim 5, characterized in that: A sealing strip is provided between the two shells (2).

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