A heating device for a fork lift truck

Abstract

The utility model discloses a kind of heating devices for fork truck, it is related to fork truck article field, including outer frame, the outer frame upper end is equipped with screw rod, the screw rod one end is equipped with retaining bolt, the retaining bolt lower end is equipped with top pressure plate, the outer frame inner end is equipped with hot wire plate, the hot wire plate upper end is equipped with fan, the outer frame one end is equipped with side bearing hole, the side bearing hole one end is equipped with film mounting rod, the film mounting rod one end is equipped with connecting rod gear. The utility model is equipped with outer frame, windproof film, bottom pull rod and mountain hook, bottom pull rod is pulled down, and windproof film is spread in the fork truck four hollow positions, windproof film is transparently set, and mountain hook is fixed by screw at the bottom of the fork truck around, the ring buckle on the both sides of bottom pull rod is engaged with mountain hook, a heating area can be formed by the windproof film spread on four sides, prevent hot air from being too fast, and the heat preservation effect of device heating is improved.

Description

Technical Field

[0001] This utility model relates to the field of forklift supplies, specifically a heating device for forklifts. Background Technology

[0002] Forklifts are industrial handling vehicles, referring to various wheeled handling vehicles used for loading, unloading, stacking, and short-distance transportation of palletized goods. In factories, goods are usually stacked on the forklift's handling section, and operators control the forklift from the control panel. Since forklifts often have an open control panel, operators may experience reduced dexterity due to the cold when using them in low-temperature winter environments, affecting forklift operation. Existing heating devices cannot effectively improve insulation and are not practical for installation and use. Therefore, a heating device for forklifts is needed.

[0003] Existing patent document CN221250493U discloses a safety heating device for forklifts, belonging to the field of forklift accessories technology. This safety heating device for forklifts includes a base and a heating assembly. A seat is connected to the upper surface of the base. The heating assembly includes a hot air blower and a conveying pipe assembly. The input end of the hot air blower is connected to an air inlet pipe, and the conveying pipe assembly is connected to the output end of the hot air blower. One end of the conveying pipe assembly is connected to a U-shaped tube, and the other end of the U-shaped tube is connected to a heating pipe assembly. The control unit is electrically connected to both the control switch and the hot air blower. This invention, through the cooperation of a control switch and a control unit, allows the hot air blower to operate or be turned off, reducing the possibility that the heating device will continue to operate if the forklift is not turned off. Through the cooperation of the hot air blower and the air inlet pipe, hot air flows from the delivery pipe assembly to the return pipe, and then the return pipe and the heating pipe assembly work together to heat the seat and the cab. However, the CN221250493U technology cannot effectively improve the heat preservation effect of the device during operation, and it also cannot effectively improve the practicality of the device installation and use. Therefore, there is an urgent need for a heating device for forklifts. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a heating device for forklifts, so as to solve the problem that existing heating devices for forklifts cannot effectively improve the heat preservation effect and the practicality of installation and use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a heating device for forklifts, comprising an outer frame, a screw installed at the upper end of the outer frame, a retaining bolt installed at one end of the screw, a top pressure plate installed at the lower end of the retaining bolt, a heating wire plate installed at the inner end of the outer frame, and a fan installed at the upper end of the heating wire plate.

[0006] One end of the outer frame is provided with a side bearing hole, a film loading rod is installed at one end of the side bearing hole, a connecting rod gear is installed at one end of the film loading rod, a connecting frame gear is installed at one end of the connecting rod gear, a winding motor is installed at one end of the connecting frame gear, a windproof film is installed at the outer end of the film loading rod, a bottom tie rod is installed at the lower end of the windproof film, and a climbing hook is installed at one end of the bottom tie rod.

[0007] Preferably, the top pressure plate is movably connected to the screw, and one end of the top pressure plate is provided with an opening.

[0008] Preferably, the retaining bolt is threadedly connected to the screw, and the screw is symmetrically arranged along the central axis of the outer bearing frame.

[0009] Preferably, the hot wire plate is engaged with the outer frame, and the lower surface of the fan does not contact the upper surface of the hot wire plate.

[0010] Preferably, the film loading rod forms a rotating structure with the outer support frame through the side bearing hole, and the film loading rod meshes with the connecting frame gear through the connecting rod gear.

[0011] Preferably, the windbreak film is movably connected to the outer support frame via a film mounting rod, and the climbing hook is engaged with the windbreak film via a bottom tie rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model uses an outer support frame, a windproof film, a bottom tie rod, and a climbing hook. By pulling the bottom tie rod downwards, the windproof film is spread out in the four open areas of the forklift. The windproof film is transparent, and the climbing hook is fixed to the bottom of the forklift with screws. The ring buckles on both sides of the bottom tie rod are engaged with the climbing hook, so that a heated area can be formed by the windproof film spread out on all four sides, preventing heat from dissipating too quickly and improving the heat preservation effect of the device.

[0014] 2. This utility model uses an outer support frame, screw, fixing bolt, top pressure plate and hot wire plate to make the upper end of the outer support frame contact the inner top of the forklift. The top pressure plate, which is mounted on the screw, is then fastened downward to the top of the forklift by the fixing bolt on the knob screw. In this way, the outer support frame is installed. The hot wire plate is heated and the heat is blown from the hot wire plate downward to the entire central control working area of ​​the forklift by the operation of the fan, which improves the practicality of the device installation and use. Attached Figure Description

[0015] Figure 1 This is a frontal three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a top view of the three-dimensional structure of the present invention;

[0017] Figure 3This is a cross-sectional structural diagram of the outer support frame of this utility model;

[0018] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A;

[0019] Figure 5 This utility model Figure 1 Enlarged structural diagram at point B.

[0020] In the diagram: 1. Outer frame; 2. Screw; 3. Fixing bolt; 4. Top pressure plate; 5. Hot wire plate; 6. Fan; 7. Side bearing hole; 8. Film loading rod; 9. Connecting rod gear; 10. Connecting frame gear; 11. Rewinding motor; 12. Windproof film; 13. Bottom tie rod; 14. Climbing hook. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0022] The embodiments of this utility model will be described below based on its overall structure.

[0023] Please see Figure 1-5 A heating device for forklifts includes an outer frame 1, a screw 2 mounted on the upper end of the outer frame 1, a retaining bolt 3 mounted on one end of the screw 2, a top pressure plate 4 mounted on the lower end of the retaining bolt 3, a heating wire plate 5 mounted on the inner end of the outer frame 1, a fan 6 mounted on the upper end of the heating wire plate 5, the top pressure plate 4 being movably connected to the screw 2, and one end of the top pressure plate 4 being an open hole, the retaining bolt 3 being threadedly connected to the screw 2, and the screw 2 being symmetrically arranged along the central axis of the outer frame 1, the heating wire plate 5 being... The outer frame 1 is snapped together, and the lower surface of the fan 6 does not contact the upper surface of the hot wire plate 5. The upper end of the outer frame 1 is brought into contact with the inner top of the forklift, and the top pressure plate 4, which is mounted on the screw 2, is tightened downward to the top of the forklift by the fixing bolt 3 on the knob screw 2. In this way, the outer frame 1 is installed. The hot wire plate 5 is heated, and the fan 6 blows the heat from the hot wire plate 5 from top to bottom to the entire central control working area of ​​the forklift, improving the practicality of the device installation and use.

[0024] Please see Figure 1-5A heating device for forklifts includes an outer frame 1 with a side bearing hole 7 at one end. A film loading rod 8 is installed at one end of the side bearing hole 7, a connecting rod gear 9 is installed at one end of the film loading rod 8, a connecting frame gear 10 is installed at one end of the connecting rod gear 9, and a winding motor 11 is installed at one end of the connecting frame gear 10. A windproof film 12 is installed at the outer end of the film loading rod 8, and a bottom tie rod 13 is installed at the lower end of the windproof film 12. A climbing hook 14 is installed at one end of the bottom tie rod 13. The film loading rod 8 forms a rotating structure with the outer frame 1 through the side bearing hole 7, and the film loading rod 8 is connected to the connecting frame gear 11 through the connecting rod gear 9. The windbreak film 12 is movably connected to the outer support frame 1 via the film mounting rod 8, and the climbing hook 14 is engaged with the windbreak film 12 via the bottom pull rod 13. Pulling the bottom pull rod 13 downwards unfolds the windbreak film 12 in the four open areas of the forklift. The windbreak film 12 is transparent, and the climbing hook 14 is fixed to the bottom of the forklift around the perimeter with screws. By engaging the rings on both sides of the bottom pull rod 13 with the climbing hook 14, a heated area can be formed by the windbreak film 12 spread on all four sides, preventing heat from dissipating too quickly and improving the heat preservation effect of the device.

[0025] Working principle: In use, first, the upper end of the outer support frame 1 contacts the inner top of the forklift, and then, through the retaining bolt 3 on the knob screw 2, the top pressure plate 4 fitted on the screw 2 is tightened downwards to the top of the forklift, thus installing the outer support frame 1. Heating is achieved through the hot wire plate 5, and the heat from the hot wire plate 5 is blown downwards by the fan 6 to the entire central control working area of ​​the forklift. The bottom pull rod 13 can be pulled downwards to unfold the wind deflector 12 in the four open areas of the forklift. The wind deflector 12 is transparent, and the climbing hooks 14 are fixed to the bottom of the forklift around its perimeter with screws. The two side rings of the pull rod 13 engage with the climbing hook 14, forming a warming area through the four-sided windproof film 12, preventing heat from dissipating too quickly. When the bottom pull rod 13 disengages from the climbing hook 14, the corresponding winding motor 11 is activated, driving the connecting frame gear 10 to rotate on the outer support frame 1. This causes the connecting gear 9 to quickly windproof film 12 to be wound up by the film mounting rod 8, thus easily collecting the windproof film 12. This completes the use of the device. Any content not described in detail in this manual is prior art known to those skilled in the art.

[0026] The terms “center,” “longitudinal,” “lateral,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A heating device for forklifts, comprising an outer support frame (1), characterized in that: A screw (2) is installed on the upper end of the outer frame (1), a fixing bolt (3) is installed on one end of the screw (2), a top pressure plate (4) is installed on the lower end of the fixing bolt (3), a hot wire plate (5) is installed on the inner end of the outer frame (1), and a fan (6) is installed on the upper end of the hot wire plate (5). The outer support frame (1) has a side support hole (7) at one end, a film loading rod (8) is installed at one end of the side support hole (7), a connecting rod gear (9) is installed at one end of the film loading rod (8), a connecting frame gear (10) is installed at one end of the connecting rod gear (9), a winding motor (11) is installed at one end of the connecting frame gear (10), a windproof film (12) is installed at the outer end of the film loading rod (8), a bottom pull rod (13) is installed at the lower end of the windproof film (12), and a climbing hook (14) is installed at one end of the bottom pull rod (13).

2. A heating device for forklifts according to claim 1, characterized in that: The top pressure plate (4) is movably connected to the screw (2), and one end of the top pressure plate (4) is open.

3. A heating device for forklifts according to claim 1, characterized in that: The retaining bolt (3) is threadedly connected to the screw (2), and the screw (2) is symmetrically arranged around the central axis of the outer bearing frame (1).

4. A heating device for a forklift according to claim 1, characterized in that: The hot wire plate (5) is engaged with the outer support frame (1), and the lower surface of the fan (6) does not contact the upper surface of the hot wire plate (5).

5. A heating device for a forklift according to claim 1, characterized in that: The film loading rod (8) forms a rotating structure with the outer frame (1) through the side bearing hole (7), and the film loading rod (8) meshes with the connecting frame gear (10) through the connecting rod gear (9).

6. A heating device for a forklift according to claim 1, characterized in that: The windbreak film (12) is movably connected to the outer support frame (1) via the film mounting rod (8), and the climbing hook (14) is engaged with the windbreak film (12) via the bottom pull rod (13).

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