CN219919195U

CN219919195U - Electrothermal tube fixed knot of electric heater constructs

Info

Publication number: CN219919195U
Application number: CN202320779516.5U
Authority: CN
Inventors: 李俊; 沈健; 谢高琪
Original assignee: Sichuan Changhua Hongguang Salt Chemical Co ltd
Current assignee: Sichuan Changhua Hongguang Salt Chemical Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-10-27
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses an electric heating tube fixing structure of an electric heater, which belongs to the technical field related to the electric heater and aims to solve the problems that when electric heating tubes with different lengths are required to be fixed, if the electric heating tubes are longer, the elastic clamping jaws cannot ensure that the electric heating tubes can be prevented from shaking, and are inconvenient to place at designated positions according to the actual lengths of the electric heating tubes, so that the electric heating tubes with different lengths are stably fixed.

Description

Electrothermal tube fixed knot of electric heater constructs

Technical Field

The utility model belongs to the technical field related to electric heaters, and particularly relates to an electric heating tube fixing structure of an electric heater.

Background

The electric heating is a process of converting electric energy into heat energy and is used for heating, preserving heat and heating flowing liquid and gaseous media, when the heating media pass through the heating cavity of the electric heater under the pressure effect, the huge heat generated in the operation of the electric heating element is uniformly taken away by adopting the fluid thermodynamic principle, so that the temperature of the heated media reaches the technological requirement of users.

The electric heater mainly heats, keeps warm and heats the liquid and gaseous medium flowing through the heat generated by the electric heating tube, the electric heating tube can be installed on the electric heater by using a fixing structure, the electric heating tube fixing structure (application number: 202022500763.6) of the existing electric heater utilizes a connecting plate, a supporting rod and an elastic claw to prevent the electric heating tube from shaking, and utilizes an anti-falling plate to prevent the connector lug of the electric heating tube from loosening.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an electric heating tube fixing structure of an electric heater, which aims to solve the technical problems that if electric heating tubes with different lengths are required to be fixed, if the electric heating tubes are longer, the elastic clamping jaws cannot ensure that the electric heating tubes can be prevented from shaking, and the elastic clamping jaws are inconvenient to be placed at designated positions according to the actual lengths of the electric heating tubes, so that the electric heating tubes with different lengths are stably fixed.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an electric heater's electrothermal tube fixed knot constructs, includes the electric heater casing, the rigid coupling has branch on the electric heater casing, branch outer wall slip links to each other has the cover body, processing has the cell body on the branch, the rigid coupling has the screw thread cover on the cover body, the screw thread is sheathe in the screw thread and is linked to have the bolt, the bolt outer wall with cell body inner wall supports tightly laminating, the terminal surface rigid coupling has two sets of blocks before the cover body.

As the preferable technical scheme of the utility model, through holes are processed on two groups of blocks, inserting rods are in clearance fit with the inner walls of the two groups of through holes, springs are in clearance fit with the outer walls of the inserting rods, and one end and the other end of each spring are fixedly connected to the inserting rods and one group of blocks respectively.

As the preferable technical scheme of the utility model, an electric heating tube is attached between the two groups of blocks, and the electric heating tube is connected with the electric heater shell.

As the preferable technical scheme of the utility model, the inner wall of the groove body is fixedly connected with a rubber pad.

As a preferable technical scheme of the utility model, the first handle is fixedly connected to the bolt.

As a preferable technical scheme of the utility model, the second handle is fixedly connected on the inserted link.

The utility model provides an electric heating tube fixing structure of an electric heater, which has the following beneficial effects:

1. the utility model discloses a cooperation between branch, the cover body, cell body, bolt and the block carries out the lift slip with the cover body on branch to utilize the bolt to rotate and cell body department rubber pad to support tight laminating, just can restrict the removal of the cover body, and then can change the position of placing of the cover body, and then conveniently according to the length of actual electrothermal tube, contact with the electrothermal tube end of different length, and fix it, can prevent the electrothermal tube of different length from rocking.

2. Through the cooperation between inserted bar, spring and the through-hole, place the through-hole of two sets of blocks with the inserted bar after between two sets of blocks when the electrothermal tube, the inserted bar just can block up the space that forms between two sets of blocks, and then can further improve the laminating stability between electrothermal tube and the two sets of blocks to the fixed stability of electrothermal tube is guaranteed.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the threaded sleeve, bolt and block of FIG. 1;

FIG. 3 is a schematic view of the strut and channel arrangement of FIG. 1;

fig. 4 is a schematic view of the spring, first handle and plunger of fig. 1.

In the figure: 1. an electric heater housing; 2. a support rod; 3. a sleeve body; 4. a tank body; 5. a thread sleeve; 6. a bolt; 7. a block; 8. a through hole; 9. a rod; 10. a spring; 11. a first handle; 12. a rubber pad; 13. an electric heating tube; 14. a second handle.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an electric heater's electrothermal tube fixed knot constructs, including electric heater casing 1, the rigid coupling has branch 2 on the electric heater casing 1, branch 2 outer wall slip links to each other has cover body 3, cover body 3 can go on lifting movement at branch 2 outer wall, processing has cell body 4 on the branch 2, the rigid coupling has screw thread cover 5 on the cover body 3, screw thread cover 5 can follow cover body 3 and go on synchronous lifting movement, screw thread is connected with bolt 6 on the screw thread cover 5, bolt 6 can rotate in screw thread cover 5 department, and go on lateral shifting, bolt 6 outer wall and cell body 4 inner wall support close, when bolt 6 supports close with cell body 4, just can restrict the removal of cover body 3 in branch 2 department, cover body 3 front end face rigid coupling has two sets of blocks 7, will cover body 3 go on lifting movement at branch 2 outer wall, and with bolt 6 in screw thread cover 5 department rotation, bolt 6 just can be visited into cell body 4, and support close with cell body 4 and laminate, and then because of bolt 6 supports tightly with cell body 4, just can restrict the removal on the cover body 3 on branch 2, can change the cover body 3 and place the position on branch 2 and support body 4 supports the position and supports close with the electric heating tube 13, and can be fixed with the practical 13 of the electrothermal tube 13, and the electric heater 13 can be guaranteed to the end 13, and the electric heater is not be fixed with the practical stability.

Wherein, all processing has through-hole 8 on two sets of blocks 7, two sets of through-hole 8 inner wall clearance fit has inserted bar 9, inserted bar 9 can go up and down to remove at two sets of through-hole 8 inner walls, inserted bar 9 outer wall clearance fit has spring 10, spring 10 gives inserted bar 9 and two sets of through-hole 8 clearance fit's power, spring 10 one end and the other end rigid coupling respectively on inserted bar 9 and a set of block 7, after electrothermal tube 13 places between two sets of blocks 7, can penetrate inserted bar 9 into the through-hole 8 of two sets of blocks 7 and place, and then inserted bar 9 just can block up the lateral space between two sets of blocks 7, can further guarantee electrothermal tube 13 and the laminating stability of two sets of blocks 7.

Wherein, the electric heating tube 13 is attached between the two groups of blocks 7, and the electric heating tube 13 is connected with the electric heater shell 1.

The inner wall of the groove body 4 is fixedly connected with a rubber pad 12, and the rubber pad 12 is used for propping and tightly attaching one end of a bolt 6 moving into the groove body 4, so that friction force is generated, and lifting movement of the sleeve body 3 on the outer wall of the supporting rod 2 is limited.

The first handle 11 is fixedly connected to the bolt 6, the first handle 11 is used for driving the bolt 6 to rotate, the bolt 6 can rotate on the inner wall of the threaded sleeve 5 and further can transversely move, the bolt 6 can be abutted against the rubber pad 12 at the groove body 4 to tightly fit, the sleeve body 3 is limited to move, or the abutting against and tightly fit with the rubber pad 12 are canceled, so that the sleeve body 3 can lift and move on the outer wall of the supporting rod 2.

The second handle 14 is fixedly connected to the insert rod 9, the second handle 14 is used for driving the insert rod 9 to move up and down, the insert rod 9 can be moved out of the through holes 8 of the two groups of blocks 7, space blockage of the insert rod 9 to the two groups of blocks 7 is eliminated, and the heat supply pipe 13 can be taken out between the two groups of blocks 7.

Specific use and action of the embodiment:

when the electric heating tube 13 is used, the movable sleeve body 3 can lift and slide on the outer wall of the supporting rod 2 according to the length of the actual electric heating tube 13, the sleeve body 3 drives the two groups of blocks 7 to move to the position capable of fixing the tail end of the electric heating tube 13, after the movement adjustment, the first handle 11 is utilized to drive the bolt 6 to rotate, the bolt 6 can be abutted against the rubber pad 12 at the groove body 4, further the movement of the sleeve body 3 can be limited, after the limitation, the tail end of the electric heating tube 13 is placed between the two groups of blocks 7, meanwhile, the inserting rod 9 passes through the through holes 8 of the two groups of blocks 7, and the electric heating tube 13 is connected with the electric heating tube housing 1, so that the electric heating tube 13 can be installed, and in the using process of the electric heating tube 13, the electric heating tube 13 can be fixed due to the fact that the two groups of blocks 7 fix the tail ends of the electric heating tube 13 with different lengths are prevented from shaking when one end far away from the electric heating tube housing 1 works, and the fixing stability of the electric heating tube 13 can be ensured.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. An electrothermal tube fixed knot of electric heater constructs, its characterized in that: including electric heater casing (1), the rigid coupling has branch (2) on electric heater casing (1), branch (2) outer wall slip links to each other has cover body (3), processing has cell body (4) on branch (2), the rigid coupling has thread bush (5) on cover body (3), thread bush (5) go up the screw thread and link to each other have bolt (6), bolt (6) outer wall with cell body (4) inner wall supports tightly laminating, the terminal surface rigid coupling has two sets of blocks (7) before cover body (3).

2. The electrothermal tube fixing structure of an electric heater as claimed in claim 1, wherein: two groups of blocks (7) are respectively provided with a through hole (8), two groups of through holes (8) are provided with inserted bars (9) in a clearance fit mode, springs (10) are arranged on the outer walls of the inserted bars (9) in a clearance fit mode, and one ends and the other ends of the springs (10) are fixedly connected to the inserted bars (9) and the blocks (7) respectively.

3. The electrothermal tube fixing structure of an electric heater as claimed in claim 1, wherein: an electric heating tube (13) is attached between the two groups of blocks (7), and the electric heating tube (13) is connected with the electric heater shell (1).

4. The electrothermal tube fixing structure of an electric heater as claimed in claim 1, wherein: the inner wall of the groove body (4) is fixedly connected with a rubber pad (12).

5. The electrothermal tube fixing structure of an electric heater as claimed in claim 1, wherein: the bolt (6) is fixedly connected with a first handle (11).

6. The electrothermal tube fixing structure of an electric heater as claimed in claim 2, wherein: the inserting rod (9) is fixedly connected with a second handle (14).