Winter heating device for mining truck

Abstract

The invention discloses a mine truck winter heating device which comprises a box body, a sealing box, a connecting mechanism and a limiting mechanism, a heating rod and an air compressor are arranged in the box body, the sealing box is located below the box body and connected with the box body, a storage battery pack is arranged in the box body, and the connecting mechanism is connected with the storage battery pack. The storage battery pack is electrically connected with the heating rod and the air compressor, the connecting mechanism comprises a connecting plate and a connecting plate which are connected with a truck body, a placing groove is formed in the connecting plate, a sliding rail is fixed in the placing groove, a sliding block is arranged in the sliding rail in a sliding mode, the sliding block is connected with the box body through the connecting plate, and the connecting plate is connected with the connecting plate. The limiting mechanism comprises a threaded rod, a threaded cylinder and a transverse plate, the threaded rod is located above the connecting plate and connected with the truck body, the threaded cylinder is in threaded connection with the threaded rod, and the transverse plate is connected with the threaded cylinder and abuts against the box body. The winter heating device for the mining truck has the advantages of being convenient to assemble and disassemble and good in heating effect.

Description

Technical Field

[0001] The invention relates to the technical field of vehicle-mounted heating, in particular to a winter heating device for a mining truck. Background Art

[0002] Coal mines are areas where humans mine coal resources in coal-rich mining areas. Dump trucks are indispensable and important equipment in coal mine transportation. However, the shutdown heating device used on mining dump trucks in the related art is not easy to install, and the ventilation pipe is easy to fall off during operation, resulting in poor heating effect. Summary of the invention

[0003] The present invention aims to solve one of the technical problems in the related art to at least a certain extent. To this end, an embodiment of the present invention provides a winter heating device for a mining truck, which has the advantages of convenient loading and unloading and good heating effect.

[0004] According to an embodiment of the present invention, the winter heating device for a mining truck comprises a box body, a sealed box, a connecting mechanism and a limiting mechanism, a heating rod and an air compressor are arranged in the box body, the sealed box is located below the box body and is connected to the box body, a battery pack is arranged in the box body, the battery pack is electrically connected to the heating rod and the air compressor, the connecting mechanism comprises a connecting plate and a connecting plate connected to a truck body, a placement groove is arranged on the connecting plate, a slide rail is fixed in the placement groove, a slider is slidably arranged in the slide rail, the slider is connected to the box body through the connecting plate, the limiting mechanism comprises a threaded rod, a threaded barrel and a cross plate, the threaded rod is located above the connecting plate and is connected to the truck body, the threaded barrel is threadedly connected to the threaded rod, and the cross plate is connected to the threaded barrel and abuts against the box body.

[0005] The winter heating device for mining trucks according to the embodiment of the present invention has the advantages of convenient loading and unloading and good heating effect.

[0006] In some embodiments, one end of the threaded barrel away from the threaded rod is connected to a first bearing, and the first bearing is embedded in the cross plate.

[0007] In some embodiments, an air intake pipe is provided on the top of the box body, and the air intake pipe is connected to the air compressor.

[0008] In some embodiments, a ventilation pipe is also provided on the top of the box body, one end of the ventilation pipe is connected to the interior of the box body, and the other end of the ventilation pipe is connected to the truck body.

[0009] In some embodiments, a card slot is provided in the box body, the card slot is detachably connected to a card block, the card block is connected to a second connecting plate, the second connecting plate is connected to a pad plate, and the pad plate is connected to the filter plate.

[0010] In some embodiments, a docking sleeve is arranged on the top of the box body, and the ventilation pipe passes through the docking sleeve and is connected to the truck body.

[0011] In some embodiments, a temperature sensor and a circuit breaker are further disposed in the box, wherein the temperature sensor is used to detect the temperature of the heating rod, and the circuit breaker is electrically connected to the heating rod to turn off the heating rod.

[0012] In some embodiments, a heat preservation cover is provided on the outside of the box body, and the heat preservation cover is used to reduce heat loss from the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 1 is a schematic structural diagram of a winter heating device for a mining truck according to an embodiment of the present invention.

[0014] Figure 2 The figure is a schematic diagram of the use status of the winter heating device for mining trucks on a truck according to an embodiment of the present invention.

[0015] Figure numerals: 1. Box body; 2. Sealing box; 3. Connecting plate; 4. Threaded rod; 5. Threaded cylinder; 6. Horizontal plate; 7. Heating rod; 8. Air compressor; 9. Inlet pipe; 10. Ventilation pipe; 11. Docking cylinder; 12. Second connecting plate; 13. Block; 14. Pad; 15. Filter plate; 16. Truck body. DETAILED DESCRIPTION

[0016] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0017] According to an embodiment of the present invention, the winter heating device for a mining truck comprises a box body 1, a sealed box 2, a connecting mechanism and a limiting mechanism. A heating rod 7 and an air compressor 8 are arranged in the box body 1. The sealed box 2 is located below the box body 1 and is connected to the box body 1. A battery pack is arranged in the box body 1, and the battery pack is electrically connected to the heating rod 7 and the air compressor 8. The connecting mechanism comprises a connecting plate 3 and a connecting plate connected to a truck body. A placement groove is provided on the connecting plate 3. A slide rail is fixed in the placement groove. A slider is slidably arranged in the slide rail. The slider is connected to the box body 1 through the connecting plate. The limiting mechanism comprises a threaded rod 4, a threaded barrel 5 and a cross plate 6. The threaded rod 4 is located above the connecting plate 3 and is connected to the truck body. The threaded barrel 5 is threadedly connected to the threaded rod 4. The cross plate 6 is connected to the threaded barrel 5 and abuts against the box body 1. The heating rod 7 heats the air delivered by the air compressor 8 in the box 1. The heated gas is delivered from the box 1 to the front of the truck to ensure the temperature after the truck stops. The box 1 and the sealed box 2 also protect the heating device to avoid damage during loading and unloading. The slide rail and the slider of the connecting mechanism can adjust the position of the box 1 for easy loading and unloading. The connecting plate 3 can be a U-shaped plate that can effectively accommodate the slide rail. The limit mechanism realizes precise distance adjustment through the threaded rod 4 and the threaded barrel 5, which is convenient for accurately adjusting the position of the cross plate 6.

[0018] The winter heating device for mining trucks according to the embodiment of the present invention has the advantages of convenient loading and unloading and good heating effect.

[0019] In some embodiments, one end of the threaded barrel 5 away from the threaded rod 4 is connected to the first bearing, and the first bearing is embedded in the transverse plate 6 .

[0020] Specifically, the threaded barrel 5 has an internal thread, and the threaded barrel 5 is threadedly matched with the threaded rod 4. Rotating the threaded barrel 5 can make the threaded barrel 5 move relative to the threaded rod 4. The other end of the threaded barrel 5 is connected to the cross plate 6 through a first bearing. The threaded barrel 5 and the cross plate 6 are rotationally connected. The rotation of the threaded barrel 5 will not drive the cross plate 6 to rotate. The cross plate 6 is used to prevent the box body 1 from moving. Rotating the threaded barrel 5 can change the position of the cross plate 6 relative to the box body 1.

[0021] In some embodiments, an air intake pipe 9 is disposed on the top of the box body 1 , and the air intake pipe 9 is connected to the air compressor 8 .

[0022] Specifically, an air inlet pipe 9 is provided on the top of the box body 1 to provide air for the air compressor 8 , thereby ensuring the air compression efficiency of the air compressor 8 and avoiding uneven temperature distribution caused by the lack of air circulation inside the box body 1 .

[0023] In some embodiments, a ventilation pipe 10 is further provided on the top of the box body 1, one end of the ventilation pipe 10 is connected to the interior of the box body 1, and the other end of the ventilation pipe 10 is connected to the truck body.

[0024] Specifically, the ventilation pipe 10 is used to supply air to the truck body for heating, thereby ensuring that the temperature of the truck body is conducive to the normal operation of the truck.

[0025] In some embodiments, a card slot is provided in the box body 1 , the card slot is detachably connected to the card block 13 , the card block 13 is connected to the second connecting plate 12 , the second connecting plate 12 is connected to the pad 14 , and the pad 14 is connected to the filter plate 15 .

[0026] Specifically, the block 13 can be fixed in the slot, and the block 13 can be removed when needed to achieve quick disassembly of the filter plate 15. It is convenient to replace the filter plate 15, which is used to filter the air in the box 1 to prevent debris from entering the ventilation pipe 10 or entering the box 1 through the ventilation pipe to interfere with the operation of the air compressor 8.

[0027] In some embodiments, a docking tube 11 is arranged on the top of the box body 1, and the ventilation pipe 10 passes through the docking tube 11 and is connected to the truck body.

[0028] Specifically, the butt joint 11 is used to protect the ventilation pipe 10 and prevent the ventilation pipe 10 from being damaged by impact at the bend. The diameter of the butt joint 11 is larger than that of the ventilation pipe 10, and the ventilation pipe 10 can be partially bent in the butt joint 11.

[0029] In some embodiments, a temperature sensor and a circuit breaker are further disposed in the box body 1 . The temperature sensor is used to detect the temperature of the heating rod 7 , and the circuit breaker is electrically connected to the heating rod 7 to turn off the heating rod 7 .

[0030] Specifically, the temperature sensor detects the temperature of the heating rod 7. When the temperature of the heating rod 7 exceeds a preset temperature, the temperature sensor sends a signal to the circuit breaker, and the circuit breaker disconnects the circuit of the heating rod 7 to protect the heating rod 7 from overheating.

[0031] In some embodiments, a heat preservation cover is disposed outside the box body 1 to reduce heat loss from the box body 1 .

[0032] Specifically, a heat preservation cover is provided on the outside of the box body 1 to form a heat preservation layer, which can not only reduce the heat loss of the box body 1 but also protect the box body 1 to a certain extent, thereby improving the energy utilization rate.

[0033] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0035] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0037] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0038] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are illustrative and are not to be construed as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments by those of ordinary skill in the art are all within the scope of protection of the present invention.

Claims

1. A winter heating device for mining trucks, characterized in that: include: A box body, wherein a heating rod and an air compressor are arranged inside the box body; A sealed box, the sealed box is located below the box body and connected to the box body, a battery pack is arranged in the box body, and the battery pack is electrically connected to the heating rod and the air compressor; A connecting mechanism, the connecting mechanism comprising a connecting plate and a connecting plate connected to the truck body, a placement groove being arranged on the connecting plate, a slide rail being fixed in the placement groove, a slider being slidably arranged in the slide rail, and the slider being connected to the box body through the connecting plate; The limiting mechanism includes a threaded rod, a threaded barrel and a cross plate, wherein the threaded rod is located above the connecting plate and connected to the truck body, the threaded barrel is threadedly connected to the threaded rod, and the cross plate is connected to the threaded barrel and abuts against the box body.

2. The winter heating device for mining trucks according to claim 1, characterized in that: One end of the threaded barrel away from the threaded rod is connected to a first bearing, and the first bearing is embedded in the transverse plate.

3. The winter heating device for mining trucks according to claim 1, characterized in that: An air intake pipe is arranged on the top of the box body, and the air intake pipe is communicated with the air compressor.

4. The winter heating device for mining trucks according to claim 3, characterized in that: A ventilation pipe is also arranged on the top of the box body, one end of the ventilation pipe is connected with the inside of the box body, and the other end of the ventilation pipe is connected with the truck body.

5. The winter heating device for mining trucks according to claim 1, characterized in that: A card slot is arranged in the box body, the card slot is detachably connected to a card block, the card block is connected to a second connecting plate, the second connecting plate is connected to a pad plate, and the pad plate is connected to the filter plate.

6. The winter heating device for mining trucks according to claim 4, characterized in that: A docking tube is arranged on the top of the box body, and the ventilation pipe passes through the docking tube and is connected with the truck body.

7. The winter heating device for mining trucks according to claim 1, characterized in that: A temperature sensor and a circuit breaker are also arranged in the box. The temperature sensor is used to detect the temperature of the heating rod. The circuit breaker is electrically connected to the heating rod to turn off the heating rod.

8. The winter heating device for mining trucks according to claim 1, characterized in that: A heat preservation cover is arranged outside the box body, and the heat preservation cover is used to reduce the heat loss of the box body.

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