Radiation type electric heater structure

Abstract

The utility model relates to the technical field of heaters, in particular to a radiation type electric heater structure which comprises a radiation type electric heater body. A plurality of supporting blocks are installed at the bottom of the radiation type electric heater body in the length direction at equal intervals, a base is jointly installed at the bottoms of the supporting blocks, a plurality of wheel grooves are evenly formed in the two sides of the bottom of the base in the length direction, the inner tops of the wheel grooves communicate with lifting assembly boxes installed on the upper side of the base, and lifting type rolling mechanisms are arranged in the wheel grooves. The lifting type rolling mechanism comprises rolling wheels rotationally arranged in the wheel grooves, the tops of the rolling wheels are connected with lifting assemblies used for controlling the rolling wheels to be transferred in the wheel grooves, the lifting assemblies are arranged in the wheel grooves and the lifting assembly boxes, and hydraulic cylinder operation grooves are formed in the positions, on one sides of the wheel grooves, of the bottom of the base. The structure can provide rapid lifting capacity for the radiation type heater, so that the radiation type heater can be efficiently transported and transferred, and the use occasion capacity of the radiation type heater is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heaters, and specifically to a structure of a radiant electric heater. Background Technique

[0002] A radiant electric heater is a heating device that converts electrical energy into heat energy and transfers the heat energy through radiation. It generally consists of the following main parts: Heating element: The heating element is the core part of the radiant electric heater. When an electric current passes through it, heat energy is generated and transferred to surrounding objects through radiation; Reflector: The reflector is located around the heating element, and its function is to reflect and concentrate the radiated heat energy, thereby improving the heating efficiency; Insulation layer: The insulation layer is used to isolate the heating element and the reflector, prevent the external touch part from overheating, and also play a protective role to prevent short circuits or other safety problems; Control system: The control system includes components such as a temperature sensor, a controller, and a power supply, and is used to monitor and adjust the working temperature of the heater. These components can achieve functions such as automatic temperature control, temperature display, and temperature adjustment according to needs, ensuring that the heater operates stably within a safe range and meets specific heating requirements.

[0003] Due to different usage scenarios, there are significant differences in the sizes of radiant electric heaters. For some radiant electric heaters applied in factories, their sizes and masses are generally relatively large. When they are operating, they can provide a large amount of heat in a short time and maintain the persistence of heating. While the large size and mass bring high heating efficiency, there are also some disadvantages. The large mass and size make it difficult to transfer the radiant electric heater, and once it is placed on the ground, its own weight makes it impossible to be effectively transported, which is not conducive to transportation, transfer, installation, and maintenance operations.

[0004] Therefore, in view of the above existing problems, this technical solution proposes a structure of a radiant electric heater. Content of the Utility Model

[0005] The purpose of the utility model is to provide a structure of a radiant electric heater to solve the problems raised in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solution: A structure of a radiant electric heater, including a radiant electric heater body; a plurality of support blocks are equidistantly installed along the length direction at the bottom of the radiant electric heater body, and a base is commonly installed at the bottom of the support blocks, using the base and the support blocks to provide a stable placement ability for the radiant electric heater body. A plurality of wheel grooves are evenly opened along the length direction on both sides of the bottom of the base. The inner top of the wheel groove communicates with a lifting component box installed on the upper side of the base. A lifting type rolling mechanism is arranged inside the wheel groove. The lifting type rolling mechanism includes a roller rotatably arranged inside the wheel groove. The top of the roller is connected with a lifting component for controlling the transfer of the roller inside the wheel groove. The lifting component is placed in the wheel groove and the lifting component box. A hydraulic cylinder operation groove is opened at the bottom of the base on one side of each wheel groove. The side of the hydraulic cylinder operation groove facing the side wall of the base is open. When it is necessary to lift the radiant electric heater body and the base as a whole, and then control the lifting component to transfer the roller to the outside of the wheel groove to support and move the base, the hydraulic rods to be used to control the lifting of the base are placed in the wheel groove. Through the cooperation of a plurality of hydraulic rods, the base as a whole is lifted, that is, the function of effectively transferring the base is realized by using the setting of the wheel groove in cooperation with the lifting of the lifting type rolling mechanism.

[0007] Compared with the prior art, the beneficial effects of the present utility model are: By opening a plurality of hydraulic cylinder operation grooves at the bottom of the base, and opening wheel grooves at the bottom of the base on one side of each hydraulic cylinder operation groove, and arranging a lifting type rolling mechanism inside the hydraulic cylinder operation groove, using the hydraulic rods placed in the hydraulic cylinder operation groove in cooperation with the lifting type rolling mechanism, it is convenient to quickly and effectively lift the radiant electric heater body with a large volume and mass, and then carry out transfer transportation, so as to improve the mobility of the radiant electric heater body and expand the scope of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a three-dimensional structure schematic diagram of a structure of a radiant electric heater.

[0009] Figure 2 It is a front view structure schematic diagram of a structure of a radiant electric heater.

[0010] Figure 3 It is a bottom view structure schematic diagram of a structure of a radiant electric heater.

[0011] Figure 4 It is a structure schematic diagram of a lifting type rolling mechanism in a structure of a radiant electric heater.

[0012] Among them: the radiant electric heater body 10, the base 11, the support block 12, the hydraulic cylinder operation groove 13, the lifting rolling mechanism 14, the plug-in positioning hole row 15, the lifting component box 16, the roller 17, the axle 18, the axle block 19, the support frame 20, the threaded rod 21, the internal threaded hole 22, the lifting rod 23, the first helical gear 24, the second helical gear 25, the turning handle 26, the plug-in positioning rod 27, the rod cap 28, the rod hole 29, the pin 30, the wheel groove 31. Detailed implementation manners

[0013] It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments may be combined with each other.

[0014] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "plurality" is two or more.

[0015] In the description of the present invention, it should be noted that, unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

[0016] The present invention will be described in detail below with reference to the drawings and in combination with the embodiments.

[0017] Please refer to Figures 1-4, A structure of a radiant electric heater, comprising a radiant electric heater body 10; a plurality of support blocks 12 are equidistantly installed along the length direction at the bottom of the radiant electric heater body 10, and a base 11 is jointly installed at the bottom of the support blocks 12. The base 11 and the support blocks 12 provide a stable placement ability for the radiant electric heater body 10. A plurality of wheel grooves 31 are evenly opened along the length direction on both sides of the bottom of the base 11. The inner top of the wheel groove 31 communicates with a lifting component box 16 installed on the upper side of the base 11. A lifting rolling mechanism 14 is arranged inside the wheel groove 31. The lifting rolling mechanism 14 includes a roller 17 rotatably arranged inside the wheel groove 31. The top of the roller 17 is connected with a lifting component for controlling the transfer of the roller 17 inside the wheel groove 31. The lifting component is arranged inside the wheel groove 31 and the lifting component box 16. A hydraulic cylinder operation groove 13 is opened at the bottom of the base 11 on one side of each wheel groove 31. The side of the hydraulic cylinder operation groove 13 facing the side wall of the base 11 is open. When it is necessary to lift the radiant electric heater body 10 and the base 11 as a whole, and then control the lifting component to transfer the roller 17 to the outside of the wheel groove 31 to support and move the base 11, the hydraulic rod to be used to control the lifting of the base 11 is placed inside the wheel groove 31. Through the cooperation of a plurality of hydraulic rods, the base 11 is lifted as a whole, that is, the function of effectively transferring the base 11 is realized by using the setting of the wheel groove 31 in cooperation with the lifting of the lifting rolling mechanism 14.

[0018] In the embodiment of the present invention, when using a hydraulic rod placed inside the hydraulic cylinder operation groove 13 to adjust the height of the base 11, the specific lifting height depends on the height required for the roller 17 to move in contact with the ground; it should be noted that for the specific structure and operating principle inside the radiant electric heater body 10, it belongs to the prior art and will not be elaborated here. Furthermore, for the radiant electric heater body 10 in this technical solution, it is applicable to the case where the volume or mass is relatively large;

[0019] Specifically, a wheel shaft 18 is fixedly installed at the center of the roller 17. Both ends of the wheel shaft 18 are symmetrically and rotatably connected with shaft blocks 19. Slide rails are opened on the inner side walls of the corresponding wheel grooves 31 of the shaft blocks 19. The shaft blocks 19 are vertically slid inside the slide rails. A U-shaped support frame 20 is jointly sleeved upward on both sides of the wheel shaft 18. The top of the support frame 20 is connected with the lifting component. The lifting component is used to adjust the support frame 20 and thus control the height of the roller 17;

[0020] The lifting assembly includes a threaded rod 21 rotatably connected in a middle-position limiting manner to the top of a support frame 20. The threaded rod 21 passes upward through the connection between the wheel groove 31 and the lifting assembly box 16. The threaded rod 21 is provided with an internal threaded hole 22 corresponding to the connection between the wheel groove 31 and the lifting assembly box 16. The threaded rod 21 is threaded through the internal threaded hole 22. The top end of the threaded rod 21 extends into the lifting assembly box 16 and is provided with a lifting rod 23. That is, when the lifting rod 23 rotates to drive the threaded rod 21 to rotate, by using the threaded connection between the threaded rod 21 and the internal threaded hole 22, the height of the threaded rod 21 is adjusted. Then, by using the rotational connection between the threaded rod 21 and the support frame 20, the height of the roller 17 is adjusted, that is, to control the roller 17 to move inside the wheel groove 31, so as to realize the outward movement of the wheel groove 31 to support the base 11 and control the base 11 to move quickly, and to contract inward to keep the base 11 stably placed by the bottom of the base 11;

[0021] A first bevel gear 24 is fixedly installed on the outer side of the lifting rod 23 near the top end of the threaded rod 21. A second bevel gear 25 is vertically engaged with one side of the first bevel gear 24. A rotating rod is connected to the center of the second bevel gear 25. The end of the rotating rod movably passes through the lifting assembly box 16 and is connected to a rotating handle 26 outside. Rotating the rotating handle 26 drives the rotating rod to rotate. Furthermore, under the engagement of the second bevel gear 25 and the threaded rod 21, the lifting rod 23 is synchronously controlled to rotate, that is, to realize the function of manually controlling the lifting of the roller 17.

[0022] To keep the safety of the shaft block 19 in the slide rail, the bottom end of the slide rail is set to a closed state;

[0023] In an example of the present invention, when the roller 17 is transferred to the outside of the wheel groove 31 for supporting and moving the base 11, in order to reduce the huge pressure of the base 11 on the roller 17 and affect the normal movement of the roller 17, a through rod hole 29 is opened on the upper side of the lifting rod 23. A plugging positioning hole row 15 is opened on the side wall of the lifting assembly box 16 in the same vertical plane as the rod hole 29. The plugging positioning hole row 15 is composed of a plurality of plugging positioning holes distributed at equal intervals longitudinally. When adjusting the height of the lifting rod 23, the rod hole 29 moves up and down synchronously. After moving to the required height, a plugging positioning rod 27 is inserted into the plugging positioning hole corresponding to the rod hole 29. By using the support of the plugging positioning rod 27 outside the lifting assembly box 16 and inside the rod hole 29, the direct pressure of the base 11 on the roller 17 can be reduced;

[0024] Specifically, a rod cap 28 with a diameter larger than the insertion positioning hole is installed at the outer end of the insertion positioning rod 27, which can prevent the insertion positioning rod 27 from completely entering the lifting component box 16. At the same time, a pin 30 is installed at the inner end of the insertion positioning rod 27, and a pin hole is provided on the inner wall of the lifting component box 16 corresponding to the insertion positioning hole. After the insertion positioning rod 27 is inserted into the rod hole 29, the pin 30 is clamped with the corresponding pin hole, thereby maintaining the horizontal support of the insertion positioning rod 27, that is, increasing the balance during support.

[0025] The working principle of the present utility model is as follows: At the idle position of the device, all the above-mentioned driving parts, which refer to power elements, electrical parts and the adapted power supply, are connected by wires, and the electrical connection is completed according to the sequence of operation among the electrical parts. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process, and will not explain the electrical control. When transfer is required, the hydraulic rod is pre-placed in the hydraulic cylinder operation slot 13 at the bottom of the base 11, and at the same time, it is operated to lift the base 11 to an appropriate height. Then, the handle 26 on the outside of each lifting component box 16 is manually rotated, and then the lifting rod 23 is controlled to rotate. Furthermore, under the threaded connection of the threaded rod 21 and the internal threaded hole 22, the roller 17 is controlled to move towards the outside of the wheel groove 31. After being transferred to the movable position state, fine adjustment is carried out at the same time to align the insertion positioning hole with the adjacent rod hole 29, and then the insertion positioning rod 27 is inserted into the rod hole 29, and at the same time, the pin 30 is clamped with the corresponding pin hole to ensure that the roller 17 is stably placed outside the wheel groove 31 for moving use. When the base 11 needs to stop being placed and used, the above operations are repeated in reverse, and the roller 17 can be retracted into the wheel groove 31.

[0026] The above has described the preferred embodiments of the present patent in detail, but the present patent is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the gist of the present patent.

Claims

1. A radiant electric heater structure, characterized in that: The invention comprises a radiant electric heater body (10); a plurality of support blocks (12) are installed at equal intervals at the bottom of the radiant electric heater body (10) along the length direction thereof; a base (11) is installed at the bottom of the support blocks (12); a plurality of wheel grooves (31) are evenly opened at both sides of the bottom of the base (11) along the length direction; the top of the wheel groove (31) is connected to a lifting component box (16) installed on the upper side of the base (11); a lifting rolling mechanism (14) is arranged inside the wheel groove (31); the lifting rolling mechanism (14) comprises a roller (17) rotatably arranged inside the wheel groove (31); a lifting component for controlling the roller (17) to be placed inside the wheel groove (31) is connected to the top of the roller (17); the lifting component is arranged in the wheel groove (31) and the lifting component box (16); a hydraulic cylinder operating groove (13) is opened at the bottom of the base (11) on one side of each wheel groove (31); the side of the hydraulic cylinder operating groove (13) facing the side wall of the base (11) is arranged in an open shape.

2. A radiant electric heater structure according to claim 1, characterized in that: A wheel axle (18) is fixedly installed at the center of the roller (17), and shaft blocks (19) are symmetrically rotatably connected at both ends of the wheel axle (18). A slide rail is provided on the inner side wall of the wheel groove (31) corresponding to the shaft block (19), and the shaft block (19) is placed in the slide rail for vertical sliding. A U-shaped support frame (20) is mounted on both sides of the wheel axle (18) upward, and the top of the support frame (20) is connected to the lifting assembly.

3. A radiant electric heater structure according to claim 2, characterized in that: The lifting assembly comprises a threaded rod (21) which is rotatably connected to the top middle of a support frame (20), the threaded rod (21) passing upward through a connection between a wheel groove (31) and a lifting assembly box (16), an internal threaded hole (22) is provided on the threaded rod (21) corresponding to a connection between the wheel groove (31) and the lifting assembly box (16), the threaded rod (21) is threadedly passed through the internal threaded hole (22), and the top end of the threaded rod (21) extends into the lifting assembly box (16) and is provided with a lifting rod (23).

4. A radiant electric heater structure according to claim 3, characterized in that: A bevel gear 1 (24) is fixedly mounted on the outside of the lifting rod (23) near the top end of the threaded rod (21); a bevel gear 2 (25) is vertically meshed with one side of the bevel gear 1 (24); a rotating rod is connected to the center of the bevel gear 2 (25); and the end of the rotating rod movably passes through the lifting component box (16) and is externally connected to a rotating handle (26).

5. A radiant electric heater structure according to claim 4, characterized in that: The bottom end of the slide rail is set to a closed state.

6. A radiant electric heater structure according to claim 5, characterized in that: A rod hole (29) is provided on the upper side of the lifting rod (23), and a plug-in positioning hole row (15) is provided on the side wall of the lifting component box (16) located in the same vertical plane as the rod hole (29). The plug-in positioning hole row (15) is composed of a plurality of plug-in positioning holes distributed at equal intervals in the longitudinal direction. A plug-in positioning rod (27) is inserted into the plug-in positioning hole corresponding to the rod hole (29).

7. A radiant electric heater structure according to claim 6, characterized in that: The outer end of the plug-in positioning rod (27) is equipped with a rod cap (28) having a diameter larger than the plug-in positioning hole, the inner end of the plug-in positioning rod (27) is equipped with a latch pin (30), and a latch hole is provided on the inner wall of the lifting component box (16) corresponding to the plug-in positioning hole, and the latch pin (30) is latched with the corresponding latch hole.

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