Thermal insulation device of concrete mixing truck

Abstract

The utility model relates to the field of concrete mixing trucks, in particular to a heat preservation device of a concrete mixing truck. The thermal insulation device of the concrete mixing truck comprises a tank cover suitable for covering the circumferential outer side of a mixing drum; a hook is arranged on one side of the can cover, and a hanging ring is arranged on the other opposite side of the can cover; the paving structure comprises a positioning column which is suitable for being arranged on the mixing drum and is matched with the hanging ring, and a fixing frame which is suitable for being mounted on a frame of the transport vehicle; the fixing frame is arranged on one side of the stirring barrel, and a fixing piece matched with the hook is arranged on the fixing frame. The thermal insulation device of the concrete mixing truck is provided with the paving structure, so that a tank cover can be conveniently paved for the mixing drum, the operation can be completed by a single person, the tank cover does not need to be manually pulled in the paving process, and the safety is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of concrete mixing truck, concretely relates to a concrete mixing truck heat preservation device. BACKGROUND

[0002] The concrete mixer truck is used for transporting the special truck of building concrete. The concrete mixer truck uses in winter, because the temperature is lower, possibly cause the concrete in the mixing drum is frozen in the condition of low temperature, cause the damage of mixing drum.

[0003] The utility model discloses a novel concrete mixer truck heat preservation device. The novel concrete mixer truck heat preservation device includes the heat preservation cloth of wrapping the mixing drum, and the heat preservation cloth is wrapped two ends and is connected through a pair of lacing fixed in two ends after converging, and the lacing is locked through the locking piece between, and the locking piece includes the plug-in piece of having the thread hole on both sides in the middle on one side lacing, the female piece of having the recess on both sides fixed hole in the middle on the other side lacing and the fixed bolt of connecting fixed hole and thread hole. The existing heat preservation cloth is when laying often first side fixed heat preservation cloth on the mixing drum, and the staff holds the second side opposite first side on heat preservation cloth, and through rotating the mixing drum, makes first side rotate a week, and then connects first side and second side, and completes the laying of heat preservation cloth. However, this laying mode not only needs multiple staff cooperation, but also is easy to hurt the staff of pulling heat preservation cloth, and the safety is poor.

[0004] Therefore, the prior art needs a new technical scheme to solve the above problems. SUMMARY

[0005] In order to improve or solve the technical problem that multiple workers are needed to lay the heat preservation cloth in the prior art, the utility model provides a concrete mixing truck heat preservation device. The concrete mixing truck heat preservation device comprises: a tank cover suitable for covering the circumferential outer side of the mixing drum; a hook is provided on one side of the tank cover, and a hanging ring is arranged on the opposite side of the tank cover; a laying structure comprising a positioning column suitable for being arranged on the mixing drum and matched with the hanging ring, and a fixing frame suitable for being installed on the truck frame; the fixing frame is arranged on one side of the mixing drum, and a fixing piece matched with the hook is provided on the fixing frame.

[0006] In the utility model a kind of concrete mixing transport vehicle heat preservation device, including tank clothes and paving structure.Wherein, tank clothes is covered in the circumferential outside of mixing drum, for the heat preservation of mixing tank.Tank clothes's opposite sides are respectively provided with hook and hanging ring, it is convenient to be fixed in mixing drum and paving structure with tank clothes, and then it is convenient to lay tank clothes.Paving structure includes positioning column being arranged on mixing drum, and fixed frame being installed on transport vehicle frame.Positioning column is matched with hanging ring, the side of tank clothes can be fixed on mixing drum;Fixed frame is installed on vehicle frame and is provided with fixing piece on fixed frame, fixing piece is matched with hook, the other side of tank clothes can be fixed on fixed frame, by rotating mixing drum, tank clothes can be laid more conveniently.By the above-mentioned setting, the utility model a kind of concrete mixing transport vehicle heat preservation device sets up paving structure, and it is convenient to lay tank clothes for mixing drum, single person can complete operation, and tank clothes does not need to be manually pulled during laying process, and the safety is better.

[0007] Further, the fixed frame includes a connecting frame mounted on the transport vehicle frame, and a mounting frame in slidable connection with the connecting frame; the fixing piece is mounted on the mounting frame.

[0008] Further, the mounting frame includes a first support and a second support slidably mounted on the connecting frame, and a sliding rod in slidable connection with the first support and the second support is arranged between the first support and the second support; the fixing piece includes a fixing column mounted on the first support and the second support, and a fixing hole opened on the sliding rod.

[0009] Further, the first support includes a sliding seat in slidable connection with the connecting frame, a connecting rod mounted on the sliding seat, and a sleeve connected with the connecting rod; the sleeve is sleeved on the circumferential outside of the sliding rod, and is in slidable connection with the sliding rod.

[0010] Further, the connecting frame includes a support rod adapted to be detachably connected with the transport vehicle frame, and a sliding rail mounted on the support rod and matched with the sliding seat; a limiting groove is formed on the sliding seat, and a limiting plate matched with the limiting groove is arranged on the sliding rail.

[0011] Further, a reinforcing diagonal beam is arranged on the connecting frame.

[0012] In summary, compared with prior art, the utility model has the following beneficial effects:

[0013] The tank clothing is wrapped around the circumferential outer side of the stirring drum, and is used for heat preservation of the stirring tank. Hooks and rings are arranged on opposite sides of the tank clothing, so as to fix the tank clothing on the stirring drum and the paving structure, and then paving the tank clothing. The paving structure comprises positioning columns arranged on the stirring drum and fixing frames installed on the vehicle frame. The positioning columns are matched with the rings, and can fix one side of the tank clothing on the stirring drum. The fixing frames are installed on the vehicle frame and are provided with fixing members on the fixing frames. The fixing members are matched with the hooks, and can fix the other side of the tank clothing on the fixing frames. By rotating the stirring drum, the tank clothing can be paved conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0014] The preferred embodiments of the present application will be described below with reference to the accompanying drawings, in which:

[0015] Figure 1 is a schematic view of an embodiment of the heat preservation device for the concrete mixing and transporting vehicle of the present application;

[0016] Figure 2 is Figure 1 is an enlarged schematic view of position A in FIG. 1.

[0017] LIST OF REFERENCE NUMERALS: 1, tank clothing; 11, hook; 12, ring; 21, positioning column; 22, fixing frame; 221, connecting frame; 2211, supporting rod; 2212, sliding rail; 2213, intermediate rod; 2214, reinforcing diagonal beam; 222, mounting frame; 2221, first supporting frame; 2222, second supporting frame; 2223, sliding seat; 2224, connecting rod; 2225, sleeve; 2226, limiting groove; 223, sliding rod; 224, fixing member. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present application will be described below with reference to the accompanying drawings, in which:

[0019] It should be noted that, in the description of the present application, the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the direction or positional relationship terms based on the direction or positional relationship shown in the drawings, which are merely for the convenience of description, and are not intended to indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0020] In addition, it needs to be explained that, in the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be directly connected, or indirectly connected through intermediate media, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0021] In order to improve or solve the technical problems that laying insulation cloth needs multiple workers to cooperate in the prior art, the utility model provides a concrete mixing truck heat preservation device. The concrete mixing truck heat preservation device includes: a tank cover 1 suitable for being wrapped around the circumferential outer side of the mixing drum; a hook 11 is arranged on one side of the tank cover 1, and a hanging ring 12 is arranged on the opposite side of the tank cover 1; a laying structure including a positioning column 21 suitable for being arranged on the mixing drum and matched with the hanging ring 12, and a fixing frame 22 suitable for being installed on the truck frame; the fixing frame 22 is arranged on one side of the mixing drum, and a fixing part 224 matched with the hook 11 is arranged on the fixing frame 22.

[0022] Figure 1 It is a schematic view of an embodiment of the utility model concrete mixing truck heat preservation device. As shown in Figure 1 The utility model concrete mixing truck heat preservation device includes a tank cover 1 and a laying structure.

[0023] Figure 2 It is Figure 1 the enlarged schematic view of A in the figure. As shown in Figure 1 and Figure 2 As shown in one or more embodiments, the tank cover 1 is similar in shape to the mixing drum and has two opposite sides, which are connected by a locking rope, so as to be wrapped around the circumferential outer side of the mixing drum. Specifically, a hook 11 is arranged on one side of the tank cover 1, and a hanging ring 12 is arranged on the other side of the tank cover 1, which is used to connect with the laying structure.

[0024] Continuing to refer to Figure 1 and Figure 2In one or more embodiments, the paving structure comprises positioning columns 21 arranged on the mixing drum, and a fixing frame 22 installed on one side of the mixing drum. It can be understood that the mixing drum and the fixing frame 22 are both installed on the frame of the transport vehicle. Specifically, the positioning columns 21 are arranged at intervals and uniformly along the length direction of the mixing drum, and one hanging ring 12 is sleeved on one corresponding positioning column 21, so as to fix one side of the tank skin 1 on the mixing drum. Further, the fixing frame 22 comprises a connecting frame 221 installed on the frame of the transport vehicle, and a mounting frame 222 installed on the connecting frame 221. Specifically, the connecting frame 221 is detachably installed on the frame of the transport vehicle. A connecting lug is arranged on the frame of the transport vehicle; the connecting frame 221 comprises two support rods 2211 connected with the connecting lug, and a slide rail 2212 installed on the support rods 2211. The support rods 2211 are arranged in two, and the two support rods 2211 are detachably installed on the frame of the transport vehicle through the connecting lug and bolts. Further, an intermediate rod 2213 is arranged between the two support rods 2211, and the intermediate rod 2213 is arranged in the middle of the two support rods 2211 and parallel to the two support rods 2211. A reinforcing diagonal beam 2214 is arranged between the two support rods 2211 and the intermediate rod 2213, one end of the reinforcing diagonal beam 2214 is connected with the support rod 2211, and the other end is connected with the intermediate rod 2213. Further, the slide rail 2212 extends along the length direction of the mixing drum. Two limiting plates are arranged on the top of the slide rail 2212, and the two limiting plates are arranged oppositely and extend inwardly.

[0025] With reference back to Figure 1 and Figure 2In one or more embodiments, the mounting frame 222 comprises a first support 2221 and a second support 2222 which are slidably mounted on the connecting frame 221 and are structurally similar. Here, the first support 2221 is taken as an example for description. The first support 2221 comprises a sliding seat 2223 which forms a sliding connection with the connecting frame 221, a connecting rod 2224 mounted on the sliding seat 2223, and a sleeve 2225 connected with the connecting rod 2224. Specifically, the sliding seat 2223 is shaped to match the sliding rail 2212. A limiting groove 2226 is formed on the sliding seat 2223, which matches the limiting plate to limit the sliding direction of the sliding seat 2223. Further, the connecting rod 2224 is provided with two and is located at both ends of the sliding seat 2223 respectively. The connecting rod 2224 extends vertically upward, and the sleeve 2225 is mounted on the connecting rod 2224. The first support 2221 and the second support 2222 differ in that the length of the connecting rod 2224 of the second support 2222 is greater than that of the first support 2221. Further, the sleeve 2225 of the first support 2221 and the sleeve 2225 of the second support 2222 are connected with a sliding rod 223. The sliding rod 223 is provided with a limiting ring at both ends, which is slidably arranged in the sleeve 2225. When the first support 2221 and the second support 2222 are close to each other, the sliding rod 223 is retracted into the sleeve 2225 of the first support 2221 and the second support 2222 to reduce the occupied area of the fixing frame 22. When the first support 2221 and the second support 2222 are away from each other, the sliding rod 223 extends out of the sleeve 2225 of the first support 2221 and the second support 2222 to match the length of the stirring drum. Further, the mounting frame 222 is provided with a fixing member 224. The fixing member 224 comprises a fixing column mounted on the sleeve 2225 of the first support 2221 and the sleeve 2225 of the second support 2222, and a fixing hole opened on the sliding rod 223. The fixing column and the fixing hole match the hook 11; the hook 11 can be hooked outside the fixing column and pass through the fixing hole, so that one side of the can clothes 1 is fixed on the fixing frame 22. When one side of the can clothes 1 is fixed on the fixing frame 22 by the hook 11, the other side is fixed on the stirring drum by the hanging ring 12, rotating the stirring drum, one side of the can clothes 1 rotates one circle with the stirring drum, and the other side of the can clothes 1 is close to the stirring drum, and then the two sides of the can clothes 1 are locked by the locking rope.

[0026] So far, the technical scheme of the present application has been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the present application is obviously not limited to these specific embodiments. Those skilled in the art can make equivalent changes or replacements to the related technical features without deviating from the principles of the present application, and the technical cases after these changes or replacements will all fall within the protection scope of the present application.

Claims

1. A heat preservation device for a concrete mixer truck, characterized in that, The application relates to a paving structure and a fixing frame thereof. The application relates to a paving structure and a fixing frame thereof. The application relates to a paving structure and a fixing frame thereof.

2. A concrete mixing truck thermal retention device as defined in claim 1, wherein, The application relates to a paving structure and a fixing frame thereof.

3. A concrete mixing truck thermal retention device as defined in claim 2, wherein, The application relates to a paving structure and a fixing frame thereof.

4. A concrete mixing truck thermal retention device as defined in claim 3, wherein, The application relates to a paving structure and a fixing frame thereof.

5. A concrete mixing truck thermal retention device as defined in claim 4, wherein, The application relates to a paving structure and a fixing frame thereof.

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