CN214773023U

CN214773023U - Concrete mixer truck is with heat preservation freeze-proof device winter

Info

Publication number: CN214773023U
Application number: CN202120186816.3U
Authority: CN
Inventors: 涂曼青; 杨勇; 曾超; 刘艺; 张维杰
Original assignee: Sichuan Aide Chong Chong Construction Engineering Co ltd
Current assignee: Sichuan Aide Chong Chong Construction Engineering Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-11-19
Anticipated expiration: 2031-01-25

Abstract

The utility model provides a concrete mixer truck is with heat preservation freeze-proof device winter, belongs to concrete construction technical field, including the truck, be equipped with the churn on the truck, the churn is equipped with heat preservation heating mantle outward, on heat preservation heating mantle can be dismantled through fixed subassembly and be fixed in the truck, the shape of heat preservation heating mantle is the same with the churn and heat preservation heating mantle cover is located the churn outer wall, be equipped with heating device on the heat preservation heating mantle. The utility model discloses can keep warm and heat to the churn of the concrete mixer truck in cold environment such as winter, reduce the thermal scattering and disappearing of concrete in the churn on the one hand, on the other hand heats the churn, guarantees the temperature of concrete in the churn, therefore, the utility model discloses can guarantee the concrete temperature of concrete mixer truck when transporting in cold environment such as winter to guarantee the quality of concrete, and then guarantee the construction quality of concrete.

Description

Concrete mixer truck is with heat preservation freeze-proof device winter

Technical Field

The utility model belongs to the technical field of the concrete construction, a concrete mixer is related to, especially relate to a concrete mixer is with heat preservation freeze-proof device winter.

Background

A concrete mixer truck, which is a special truck for transporting concrete for construction; due to its shape, it is also commonly referred to as a river snail vehicle, olive vehicle. These trucks are equipped with cylindrical mixing drums to carry the mixed concrete. The mixing drum can be always kept to rotate in the transportation process so as to ensure that the carried concrete can not be solidified. After the concrete is conveyed, water is usually used for flushing the interior of the mixing drum, so that the occupied space of the hardened residual concrete is prevented, and the volume of the mixing drum is reduced.

In winter or other environments with low ambient temperature, the concrete mixer truck can continuously dissipate heat energy during transportation. The farther the transport distance, the lower the ambient temperature and the lower the temperature of the concrete in the mixing drum. When the quality of the concrete is low to a certain value, the quality of the concrete is affected, and therefore the construction quality of the concrete is affected.

Disclosure of Invention

In view of the above disadvantages of the prior art, an object of the present invention is to provide a thermal insulation and freeze-proofing device for a concrete mixer truck in winter, which is used to solve the technical problem that the quality of concrete is affected by the dissipation of heat energy of the concrete mixer truck in low temperature environment such as winter.

In order to achieve the above and other related objects, the invention provides a heat-preservation and anti-freezing device for a concrete mixer truck in winter, which comprises a truck, wherein a mixing drum is arranged on the truck, a heat-preservation heating cover is arranged outside the mixing drum, the heat-preservation heating cover is detachably fixed on the truck through a fixing assembly, the shape of the heat-preservation heating cover is the same as that of the mixing drum, the heat-preservation heating cover is covered on the outer wall of the mixing drum, and a heating device is arranged on the heat-preservation heating cover.

Preferably, the heat-preservation heating covers are symmetrically arranged on two sides of the stirring cylinder along the axis of the stirring cylinder.

Preferably, heating device includes the heating cabinet, and the heating cabinet is fixed in the heat preservation heating mantle outer wall along the length direction of heat preservation heating mantle, and the heating cabinet forms the air inlet with the connection face opening of heat preservation heating mantle, and the heating cabinet outer wall is along its even a plurality of air inlet fan of installing of length direction.

Preferably, a plurality of electric heating pipes are arranged in the heating box.

Preferably, a storage battery is arranged on the truck, and the electric heating pipe and the air inlet fan are respectively connected with the storage battery through leads.

Preferably, the heat preservation heating cover and the inner wall of the heating box are both provided with heat preservation layers, and heat preservation and insulation materials are filled in the heat preservation layers.

Preferably, the fixed assembly comprises a bottom plate, the bottom plate is detachably fixed on the truck, a fixed cylinder is connected onto the bottom plate, a movable cylinder is arranged in the fixed cylinder, the upper end of the movable cylinder penetrates through the top of the fixed cylinder and then is connected with the heating box, and the bottom of the movable cylinder is connected with the bottom of the fixed cylinder through a buffer spring.

As above, the utility model discloses a concrete mixer truck is with heat preservation freeze-proof device winter has following beneficial effect, the utility model discloses can keep warm to the churn of the concrete mixer truck in cold environment such as winter and heat, reduce the thermal scattering and disappearing of concrete in the churn on the one hand, on the other hand heats the churn, guarantees the temperature of concrete in the churn, consequently, the utility model discloses can guarantee the concrete temperature when the concrete mixer truck transports in cold environment such as winter to guarantee the quality of concrete, and then guarantee the construction quality of concrete.

Drawings

Fig. 1 shows a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the mixing drum.

Fig. 3 is a schematic structural view of the heat-insulating heating cover.

Fig. 4 shows a cross-sectional view of the insulated heating mantle.

Description of the element reference numerals

1-truck, 2-mixing drum, 3-heat preservation heating cover, 4-heating box, 5-air inlet fan, 6-electric heating pipe, 7-storage battery, 8-lead, 9-heat preservation layer, 10-bottom plate, 11-fixed drum, 12-moving drum and 13-buffer spring.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Please refer to fig. 1 to 4. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

Referring to fig. 1-4, the invention provides a heat-preservation and anti-freezing device for a concrete mixer truck in winter, which comprises a truck 1, wherein a mixing drum 2 is arranged on the truck 1, a heat-preservation heating cover 3 is arranged outside the mixing drum 2, the heat-preservation heating cover 3 is detachably fixed on the truck 1 through a fixing component, the shape of the heat-preservation heating cover 3 is the same as that of the mixing drum 2, the heat-preservation heating cover 3 covers the outer wall of the mixing drum 2, and a heating device is arranged on the heat-preservation heating cover 3.

When the concrete mixer truck is used, in winter or other environments with low environmental temperature, the concrete mixer truck can continuously dissipate heat energy in the transportation process. The farther the transport distance, the lower the ambient temperature and the lower the temperature of the concrete in the mixing drum. When the quality of the concrete is low to a certain value, the quality of the concrete is affected, and therefore the construction quality of the concrete is affected. Therefore, it is desirable to preserve the temperature and prevent freezing of the mixing drum 2 on a concrete mixer truck during winter or other cold conditions. In this embodiment, the heat preservation heating cover 3 covers the outer wall of the mixing drum 2, so that the loss of heat on the mixing drum 2 can be reduced, and the temperature of concrete in the mixing drum 2 is ensured. The setting of heating device can heat churn 2 on the heat preservation heating mantle 3, guarantees the temperature of concrete in the churn 2, consequently, the concrete temperature when this embodiment can guarantee concrete mixer transports in cold environment such as winter to guarantee the quality of concrete, and then guarantee the construction quality of concrete.

In this embodiment, the heat-insulating heating cover 3 is detachably connected to the truck 1, so that the heat-insulating heating cover 3 can be conveniently mounted and dismounted, and the heat-insulating heating cover 3 does not need to be directly taken down.

As a further description of the above embodiment, the heat-insulating heating covers 3 are symmetrically disposed on both sides of the agitating drum 2 along the axis of the agitating drum 2.

When this embodiment uses, the thermal insulation heating cover 3 symmetry sets up in the both sides of churn 2 can guarantee the comprehensive nature of the heating of keeping warm to churn 2 to guarantee the heat preservation heating effect to churn 2.

As a further description of the above embodiment, the heating device includes a heating box 4, the heating box 4 is fixed on the outer wall of the heat-preserving heating cover 3 along the length direction of the heat-preserving heating cover 3, the opening of the connecting surface of the heating box 4 and the heat-preserving heating cover 3 forms an air inlet, and a plurality of air inlet fans 5 are uniformly installed on the outer wall of the heating box 4 along the length direction. A plurality of electric heating pipes 6 are arranged in the heating box 4. The truck 1 is provided with a storage battery 7, and the electric heating pipe 6 and the air inlet fan 5 are respectively connected with the storage battery 7 through leads 8.

During the use of this embodiment, when needs heat churn 2, start electric heating pipe 6 and air inlet fan 5, electric heating pipe 6 work produces the heat, thereby heat the air around electric heating pipe 6, air inlet fan 5 drives the hot-air around electric heating pipe 6 and blows to churn 2 through the air inlet and heat churn 2, realize heating churn 2 in winter or other cold environment, guarantee the temperature of concrete in churn 2, and then guarantee the quality of concrete.

In this embodiment, the electric heating pipe 6 and the air intake fan 5 are supplied with power through the battery 7.

As a further description of the above embodiment, the heat insulation heating cover 3 and the heating box 4 are both provided with heat insulation layers 9, and the heat insulation layers 9 are both filled with heat insulation materials.

When this embodiment uses, the thermal-insulated effect that keeps warm can be played in setting up of the heat preservation 9 that is filled with thermal insulation material in heat preservation heating mantle 3 and the heating cabinet 4, reduces churn 2 and carries out the heat exchange with external low temperature environment to reduce the thermal scattering and disappearing of churn 2, guarantee the temperature in the churn 2.

As a further description of the above embodiment, the fixing assembly includes a bottom plate 10, the bottom plate 10 is detachably fixed on the truck 1, a fixed cylinder 11 is connected to the bottom plate 10, a movable cylinder 12 is disposed in the fixed cylinder 11, an upper end of the movable cylinder 12 penetrates through a top of the fixed cylinder 11 and then is connected to the heating box 4, and a bottom of the movable cylinder 12 is connected to a bottom of the fixed cylinder 11 through a buffer spring 13.

When this embodiment uses, the concrete mixer truck can produce the vibration at mobile in-process if meet the road surface at ordinary times, and the vibration easily causes the spare part that is fixed in the heat preservation heating cover 3 on truck 1 to drop and influence the heat preservation heating effect of heat preservation heating cover 3. Therefore, in order to prolong the service life of the heat-preserving and heating cover 3 and ensure the heat-preserving and heating effect of the heat-preserving and heating cover 3, the heat-preserving and heating cover 3 is subjected to buffering treatment in the embodiment. When the truck 1 vibrates, the buffer spring 13 extends or shortens to play a role in buffering the heat preservation heating cover 3, and the parts in the heat preservation heating cover 3 are prevented from falling off due to rigid connection between the heat preservation heating cover 3 and the truck 1.

In this embodiment, the bottom plate 10 is detachably connected to the truck 1 by screws or the like, so that the heat-insulating heating cover 3 can be conveniently mounted and dismounted, and the bottom plate can be taken down when the heat-insulating heating cover 3 is not required to be used.

In conclusion, the invention can heat and preserve the heat of the mixing drum of the concrete mixer truck in cold environments such as winter, on one hand, the heat dissipation of concrete in the mixing drum is reduced, on the other hand, the mixing drum is heated, and the temperature of the concrete in the mixing drum is ensured, therefore, the utility model discloses the concrete temperature of the concrete mixer truck in the cold environments such as winter can be ensured, thereby the quality of the concrete is ensured, and the construction quality of the concrete is further ensured. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a concrete mixer truck is with heat preservation freeze-proof device winter, includes truck (1), is equipped with churn (2) on truck (1), its characterized in that: be equipped with heat preservation heating mantle (3) outside churn (2), on heat preservation heating mantle (3) can be dismantled through fixed subassembly and be fixed in truck (1), the shape of heat preservation heating mantle (3) is the same with churn (2) and heat preservation heating mantle (3) cover is located churn (2) outer wall, be equipped with heating device on heat preservation heating mantle (3).

2. The concrete mixer truck winter heat preservation freeze-proof device of claim 1, characterized in that: the heat-preservation heating cover (3) is symmetrically arranged on two sides of the mixing drum (2) along the axis of the mixing drum (2).

3. The concrete mixer truck winter heat preservation freeze-proof device of claim 1, characterized in that: heating device includes heating cabinet (4), and heating cabinet (4) are fixed in heat preservation heating cover (3) outer wall along the length direction of heat preservation heating cover (3), and heating cabinet (4) and heat preservation heating cover (3) are connected the face opening and are formed the air inlet, and heating cabinet (4) outer wall is along its even a plurality of air inlet fan (5) of installing of length direction.

4. The concrete mixer truck winter heat preservation freeze-proof device of claim 3, characterized in that: a plurality of electric heating pipes (6) are arranged in the heating box (4).

5. The concrete mixer truck winter heat preservation freeze-proof device of claim 4, characterized in that: the truck is characterized in that a storage battery (7) is arranged on the truck (1), and the electric heating pipe (6) and the air inlet fan (5) are respectively connected with the storage battery (7) through a lead (8).

6. The concrete mixer truck winter heat preservation freeze-proof device of claim 4, characterized in that: the heat preservation heating cover (3) and the inner wall of the heating box (4) are both provided with heat preservation layers (9), and heat preservation and insulation materials are filled in the heat preservation layers (9).

7. The concrete mixer truck winter heat preservation freeze-proof device of claim 4, characterized in that: the fixing assembly comprises a bottom plate (10), the bottom plate (10) is detachably fixed on the truck (1), a fixing barrel (11) is connected onto the bottom plate (10), a moving barrel (12) is arranged in the fixing barrel (11), the upper end of the moving barrel (12) penetrates through the top of the fixing barrel (11) and then is connected with the heating box (4), and the bottom of the moving barrel (12) is connected with the bottom of the fixing barrel (11) through a buffer spring (13).