Anti-falling type electric heater fixing structure

Abstract

The utility model discloses an anti-drop electric heater fixing structure in the field of fixing structures, which comprises a mounting frame, a movable frame is slidably mounted on the inner side of the mounting frame along the horizontal direction, a connecting frame is mounted on the inner side of the movable frame, and a plurality of electric heating tubes are jointly mounted between the inner surfaces of two ends of the connecting frame at intervals. Connecting blocks are rotatably mounted in the middles of the inner surfaces of the two ends of the mounting frame, first remaining grooves corresponding to the connecting blocks are formed in the middles of the surfaces of the two ends of the moving frame, and second remaining grooves corresponding to the connecting blocks are formed in the middles of the two sides of the surfaces of the two ends of the moving frame. And when the electric heating tube and the mounting frame are assembled and disassembled, the steps are simple, the operation is convenient, and the working efficiency of assembling and disassembling the electric heating tube and the mounting frame is ensured.

Description

Technical Field

[0001] The utility model relates to the field of fixing structures, in particular to an anti-slip type electric heater fixing structure. Background Art

[0002] An electric heater refers to an electrical appliance that uses electrical energy to achieve a heating effect. The core of the electric heater principle is energy conversion, which is to convert electrical energy into thermal energy. Electric heaters can be used to heat liquid or gaseous media. When an electric heater heats a liquid or gaseous medium, it is necessary to use an electric heating tube to heat the liquid or gaseous medium.

[0003] When using an electric heater to heat the gaseous medium, the electric heater needs to be installed in the induced draft duct. After the electric heater is installed in the induced draft duct, the electric heater can heat the gaseous medium airflow in the induced draft duct. When assembling the electric heater and the induced draft duct, they need to be assembled through a fixed structure.

[0004] The existing fixed structure cannot conveniently assemble and disassemble the electric heater and the induced draft duct. The steps and operations are cumbersome and complicated, which affects the work efficiency of assembling and disassembling the electric heater and the induced draft duct.

[0005] Therefore, we propose an anti-slip type electric heater fixing structure. Utility Model Content

[0006] The utility model aims to provide an anti-dropping type electric heater fixing structure to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A fixing structure of an anti-slipping electric heater comprises an installation frame, a movable frame is slidably installed on the inner side of the installation frame along the horizontal direction, a connecting frame is installed on the inner side of the movable frame, a plurality of electric heating tubes are installed at intervals between the inner surfaces at both ends of the connecting frame, connecting blocks are rotatably installed in the middle of the inner surfaces at both ends of the installation frame, first retaining grooves are opened in the middle of the surfaces at both ends of the movable frame corresponding to the connecting blocks, second retaining grooves are opened in the middle of both sides of the surfaces at both ends of the movable frame corresponding to the connecting blocks, and the first retaining groove and the second retaining groove located at the same end are in a connected state.

[0009] As a further solution of the utility model: the first retaining groove is circular, the diameter of the first retaining groove matches the length of the connecting block, the second retaining groove is horizontal, and the width of the second retaining groove matches the width of the connecting block.

[0010] By adopting the above technical solution: the provision of the first retaining groove helps to limit the connection block, making it easier to use the connection block.

[0011] As a further solution of the utility model: a rotating disk is rotatably installed in the middle part of the frame bodies at both ends of the installation frame, and the rotating disk passes through the inner surface and the outer surface of the middle part of the corresponding end frame body on the installation frame. A retention hole is opened on the corresponding rotating disk on the installation frame, and the rotating disk is rotatably connected to the middle part of the corresponding end frame body on the installation frame through a bearing.

[0012] By adopting the above technical solution: the setting of the installation frame can limit the rotating disk, which is convenient for stable use of the rotating disk.

[0013] As a further solution of the utility model: a screw is threadedly inserted in the horizontal direction between the middle of the upper end of the connecting block located at the same end and the middle of the upper side of the rotating disk, and one end of the screw close to the moving frame is threadedly inserted into the corresponding position on the moving frame body.

[0014] By adopting the above technical solution: the provision of the screw rod helps to limit the connection block and the moving frame.

[0015] As a further solution of the utility model: the screw is in a horizontal state, the screws penetrate the two side surfaces of the corresponding positions on the rotating disk at the corresponding end, and the screws penetrate the two side surfaces of the corresponding positions on the connecting block at the corresponding end.

[0016] By adopting the above technical solution: the provision of the rotating disk and the connecting block is helpful to limit the screw rod.

[0017] As a further solution of the utility model: a rotating block is fixed to the end surface of the screw away from the connecting frame, and an anti-skid pad is fixed on the outer ring surface of the rotating block, and the inner ring surface of the anti-skid pad is matched and fitted with the outer ring surface of the corresponding rotating block.

[0018] By adopting the above technical solution: the provision of the anti-skid pad helps to prevent the outer ring surface of the rotating block from slipping.

[0019] As a further solution of the utility model: both ends of the top inner surface of the installation frame and both ends of the bottom inner surface are fixed with clamping blocks, the clamping blocks are in a horizontal state, and both ends of the upper surface of the movable frame and both ends of the lower surface are provided with matching clamping grooves corresponding to the clamping blocks.

[0020] By adopting the above technical solution: the provision of the card block and the card slot is helpful to limit the moving frame, so as to facilitate the stable movement of the moving frame.

[0021] As a further solution of the utility model: mounting plates are fixed to both side surfaces of the mounting frame, bolts are threadedly inserted into the four corners of the mounting plates in a horizontal direction, and the bolts penetrate the two side surfaces at corresponding positions on the corresponding mounting plates.

[0022] By adopting the above technical solution: the provision of the bolts makes it easy to install the installation frame and helps to use the installation frame.

[0023] Compared with the prior art, the beneficial effects of the utility model are:

[0024] 1. In the utility model, the movable frame can drive the electric heating tube to move to the outside of the installation frame through the connecting frame, so as to facilitate the disassembly and removal of the electric heating tube. The installation frame and the movable frame can be assembled conveniently through the connecting block, which is helpful for the installation and assembly of the electric heating tube. When in use, the electric heating tube and the installation frame can be conveniently assembled and disassembled. When assembling and disassembling the electric heating tube and the installation frame, the steps are simple and the operation is convenient, so as to ensure the work efficiency of assembling and disassembling the electric heating tube and the installation frame.

[0025] 2. In the utility model, the anti-skid pad can prevent the outer ring surface of the rotating block from slipping, which is helpful for stably rotating the rotating block. When the rotating block rotates, it can drive the screw to rotate. When the movable frame moves in the horizontal direction, it will move along the outer side of the connecting block through the second retaining groove. When the movable frame moves in the horizontal direction, it will move along the outer side of the block on the installation frame through the slot. The installation frame can limit the movable frame through the block and the slot, which is convenient for stably moving the movable frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the screw structure of the utility model;

[0028] Figure 3 This is a schematic diagram of the card block structure of the utility model;

[0029] Figure 4 This is a schematic diagram of the movable frame structure of the utility model;

[0030] Figure 5 This is a schematic diagram of the mounting plate structure of the utility model;

[0031] Figure 6 This is a schematic diagram of the rotating block structure of the utility model.

[0032] In the figure: 1. installation frame; 2. moving frame; 3. connection frame; 4. electric heating tube; 5. first retention groove; 6. second retention groove; 7. rotating disk; 8. connection block; 9. screw rod; 10. rotating block; 11. anti-slip pad; 12. retention hole; 13. installation plate; 14. bolt; 15. clamping block; 16. clamping groove. DETAILED DESCRIPTION

[0033] 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.

[0034] See also Figures 1 to 6 In the embodiment of the utility model, an anti-slip type electric heater fixing structure includes a mounting frame 1, a moving frame 2 is slidably mounted on the inner side of the mounting frame 1 along the horizontal direction, a connecting frame 3 is mounted on the inner side of the moving frame 2, a plurality of electric heating tubes 4 are installed between the inner surfaces of the two ends of the connecting frame 3, a connecting block 8 is rotatably mounted in the middle of the inner surfaces of the two ends of the mounting frame 1, a first retaining groove 5 is opened in the middle of the surfaces of the two ends of the moving frame 2 corresponding to the connecting block 8, a second retaining groove 6 is opened in the middle of the two sides of the surfaces of the two ends of the moving frame 2 corresponding to the connecting block 8, and the first retaining groove 5 and the second retaining groove 6 located at the same end are connected to each other. The two retention grooves 6 are in a connected state, and the movable frame 2 can drive the electric heating tube 4 to move to the outside of the installation frame 1 through the connecting frame 3, so as to facilitate the disassembly and removal of the electric heating tube 4. The connecting block 8 is convenient for assembling between the installation frame 1 and the movable frame 2, which is helpful for installing and assembling the electric heating tube 4. When in use, the electric heating tube 4 and the installation frame 1 can be conveniently assembled and disassembled. When assembling and disassembling the electric heating tube 4 and the installation frame 1, the steps are simple and the operation is convenient, so as to ensure the work efficiency of assembling and disassembling the electric heating tube 4 and the installation frame 1.

[0035] Among them, the first retention groove 5 is circular, and the diameter of the first retention groove 5 matches the length of the connecting block 8; the second retention groove 6 is horizontal, and the width of the second retention groove 6 matches the width of the connecting block 8. The first retention groove 5 helps to limit the connecting block 8, which is convenient for the use of the connecting block 8; a rotating disk 7 is rotatably installed in the middle of the frame bodies at both ends of the installation frame 1, and the rotating disk 7 passes through the inner surface and the outer surface of the middle part of the corresponding end frame body on the installation frame 1. A retention hole 12 is opened on the installation frame 1 corresponding to the rotating disk 7, and the rotating disk 7 is rotatably connected to the middle part of the corresponding end frame body on the installation frame 1 through a bearing. The installation frame 1 can limit the rotating disk 7, which is convenient for the stable use of the rotating disk 7.

[0036] A screw 9 is threadedly inserted in the horizontal direction between the middle part of the upper end of the connecting block 8 located at the same end and the middle part of the upper side of the rotating disk 7. The end of the screw 9 close to the moving frame 2 is threadedly inserted into the corresponding position on the frame body of the moving frame 2, and the screw 9 helps to limit the connection block 8 and the moving frame 2; the screw 9 is in a horizontal state, and the screw 9 passes through the two side surfaces of the corresponding position on the rotating disk 7 at the corresponding end, and the screw 9 passes through the two side surfaces of the corresponding position on the connecting block 8 at the corresponding end, and the rotating disk 7 and the connecting block 8 help to limit the screw 9; a rotating block 10 is fixed to the end surface of the screw 9 away from the connecting frame 3, and an anti-skid pad 11 is fixedly sleeved on the outer ring surface of the rotating block 10, and the inner ring surface of the anti-skid pad 11 is in a matching and fitting state with the outer ring surface of the corresponding rotating block 10, and the anti-skid pad 11 helps to prevent the outer ring surface of the rotating block 10 from slipping.

[0037] Blocks 15 are fixed at both ends of the inner surface of the top and both ends of the inner surface of the bottom of the installation frame 1, and the block 15 is in a horizontal state. Matching slots 16 are provided at both ends of the upper surface and both ends of the lower surface of the moving frame 2 corresponding to the block 15. The block 15 and the slot 16 help to limit the moving frame 2, which is convenient for stably moving the moving frame 2; mounting plates 13 are fixed to both side surfaces of the installation frame 1, and bolts 14 are threadedly inserted at the four corners of the mounting plate 13 in the horizontal direction. The bolts 14 penetrate the two side surfaces of the corresponding positions on the corresponding mounting plates 13. The bolts 14 facilitate the installation of the installation frame 1 and help to use the installation frame 1.

[0038] The working principle of the utility model is: during use, the mounting plate 13 is aligned with the corresponding position on the external air duct, and the mounting plate 13 is further installed between the corresponding position on the external air duct through the bolts 14. The bolts 14 can fix and limit the mounting plate 13, which is convenient for stable use of the mounting plate 13. The mounting plate 13 can support and limit the mounting frame 1 and the various components assembled on the mounting frame 1, which is helpful for stable use of the mounting frame 1 and the various components assembled on the mounting frame 1.

[0039] The external air duct can transport air to the inside of the installation frame 1, and the airflow entering the installation frame 1 will flow between the electric heating tubes 4 on the inside of the connecting frame 3. The electric heating tubes 4 are further opened, and the installation frame 1 can limit the movable frame 2 by the rotating disk 7, the connecting block 8, the screw 9 and the first retaining groove 5 on the movable frame 2, so as to facilitate the stable use of the movable frame 2. The movable frame 2 can fix and limit the connecting frame 3, which is helpful for the stable use of the connecting frame 3. The connecting frame 3 can fix and limit the electric heating tube 4, so as to facilitate the stable use of the electric heating tube 4. When the electric heating tube 4 is opened, the electric heating tube 4 can heat the airflow passing through the electric heating tube 4.

[0040] When the electric heating tube 4 needs to be disassembled, the rotating block 10 is rotated by the anti-skid pad 11. The anti-skid pad 11 can prevent slipping on the outer ring surface of the rotating block 10, which helps to stably rotate the rotating block 10. When the rotating block 10 rotates, it can drive the screw 9 to rotate. When the screw 9 rotates, it will move outward along the position where the rotating disk 7, the connecting block 8 and the movable frame 2 are threadedly connected. After the screw 9 is separated from the movable frame 2, the rotating disk 7 is further rotated by the anti-skid pad 11 and the rotating block 10, so that the rotating disk 7 rotates along the installation frame 1. When the rotating disk 7 rotates, it can drive the connecting block 8 to rotate along the first retaining groove 5 on the movable frame 2.

[0041] After the connecting block 8 is rotated to a horizontal state, the movable frame 2 is further moved in the horizontal direction. When the movable frame 2 moves in the horizontal direction, it will move along the outer side of the connecting block 8 through the second retention groove 6. When the movable frame 2 moves in the horizontal direction, it will move along the outer side of the clamping block 15 on the installation frame 1 through the clamping groove 16. The installation frame 1 can limit the movable frame 2 through the clamping block 15 and the clamping groove 16, which is convenient for stably moving the movable frame 2. Further, the movable frame 2 is moved to the outer side of the installation frame 1. When the movable frame 2 moves, it can drive the connecting frame 3 to move. When the connecting frame 3 moves, it can drive the electric heating pipe 4 to move. The movable frame 2 can drive the electric heating pipe 4 to move to the outer side of the installation frame 1 through the connecting frame 3, so as to facilitate the disassembly and removal of the electric heating pipe 4. After the maintenance or replacement of the electric heating pipe 4 is completed, the movable frame 2 is reset to the installation frame 1, and the installation frame 1 and the movable frame 2 are assembled by the connecting block 8 and the screw 9, which is helpful for installing and assembling the electric heating pipe 4.

[0042] During use, the electric heating tube 4 and the installation frame 1 can be easily assembled and disassembled. The steps are simple and the operation is convenient, so as to ensure the work efficiency of assembling and disassembling the electric heating tube 4 and the installation frame 1.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An anti-slip type electric heater fixing structure, comprising a mounting frame (1), characterized in that: A moving frame (2) is slidably mounted on the inner side of the installation frame (1) in a horizontal direction, a connecting frame (3) is mounted on the inner side of the moving frame (2), a plurality of electric heating pipes (4) are installed at intervals between the inner surfaces at both ends of the connecting frame (3), a connecting block (8) is rotatably mounted in the middle of the inner surfaces at both ends of the installation frame (1), a first retaining groove (5) is provided in the middle of the surfaces at both ends of the moving frame (2) corresponding to the connecting block (8), a second retaining groove (6) is provided in the middle of both sides of the surfaces at both ends of the moving frame (2) corresponding to the connecting block (8), and the first retaining groove (5) and the second retaining groove (6) located at the same end are in a connected state.

2. The anti-slip type electric heater fixing structure according to claim 1 is characterized in that: The first retention groove (5) is circular, and the diameter of the first retention groove (5) matches the length of the connecting block (8); the second retention groove (6) is horizontal, and the width of the second retention groove (6) matches the width of the connecting block (8).

3. The anti-slip type electric heater fixing structure according to claim 2 is characterized in that: A rotating disk (7) is rotatably mounted in the middle of the frame bodies at both ends of the installation frame (1); the rotating disk (7) penetrates the inner surface and the outer surface of the middle of the frame body at the corresponding end on the installation frame (1); a retaining hole (12) is opened on the corresponding rotating disk (7) on the installation frame (1); and the rotating disk (7) is rotatably connected to the middle of the frame body at the corresponding end on the installation frame (1) through a bearing.

4. The anti-slip type electric heater fixing structure according to claim 3 is characterized in that: A screw rod (9) is threadedly inserted in a horizontal direction between the middle of the upper end of the connecting block (8) located at the same end and the middle of the upper side of the rotating disk (7), and one end of the screw rod (9) close to the moving frame (2) is threadedly inserted into a corresponding position on the frame body of the moving frame (2).

5. The anti-slip type electric heater fixing structure according to claim 4 is characterized in that: The screw rods (9) are in a horizontal state, and the screw rods (9) penetrate the two side surfaces of the corresponding positions on the rotating disk (7) at the corresponding end, and the screw rods (9) penetrate the two side surfaces of the corresponding positions on the connecting block (8) at the corresponding end.

6. The anti-slip type electric heater fixing structure according to claim 5, characterized in that: A rotating block (10) is fixed to the end surface of the screw rod (9) away from the connecting frame (3), and an anti-skid pad (11) is fixedly sleeved on the outer ring surface of the rotating block (10), and the inner ring surface of the anti-skid pad (11) is in a matching and fitting state with the outer ring surface of the corresponding rotating block (10).

7. The anti-slip type electric heater fixing structure according to claim 6, characterized in that: Blocks (15) are fixed at both ends of the top inner surface and both ends of the bottom inner surface of the installation frame (1), and the block (15) is in a horizontal state. Matching slots (16) are provided at both ends of the upper surface and both ends of the lower surface of the moving frame (2) corresponding to the block (15).

8. The anti-slip type electric heater fixing structure according to claim 7, characterized in that: Mounting plates (13) are fixed to both side surfaces of the mounting frame (1), bolts (14) are threadedly inserted in the horizontal direction at four corners of the mounting plate (13), and the bolts (14) penetrate the two side surfaces at corresponding positions on the corresponding mounting plate (13).

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