A constant temperature structure of a concrete pipe pile centrifuge

Abstract

The utility model relates to the technical field of concrete pipe pile centrifuges, and specifically to a constant temperature structure of a concrete pipe pile centrifuge, comprising a casing, wherein the top and bottom of the casing are both covered with a heat insulation shell, a fixing mechanism is commonly provided on the outer sides of the two heat insulation shells, and two side plates are fixedly connected to the side walls of the two heat insulation shells, and electric heating wires, heat absorption strips and heat conduction plates are provided, and when the effect of constant temperature heating deteriorates and it is necessary to disassemble and overhaul the internal electric heating wires and other components, multiple fixing bolts on the outer sides can be removed to separate the upper and lower heat insulation shells, so that the two heat insulation shells can be disassembled from the casing, and then the heat conduction plates inside the heat insulation shells are moved to both sides to separate the two heat conduction plates that are fitted together, and the heat conduction plates are rotated by a circular shaft to unfold the two heat conduction plates, and the internal heating wires are exposed, so that it is convenient for staff to overhaul and replace them, and the operation is convenient.

Description

Technical Field

[0001] The utility model relates to a constant temperature structure, in particular to a constant temperature structure of a concrete pipe pile centrifuge. Background Art

[0002] Pipe piles are a type of reinforced structure. When the bearing capacity of the foundation is small, pipe piles need to be driven into the ground to support the building, and the weight of the building on the ground is transferred to the lower soil layer with high bearing capacity through the pipe piles. They are usually made by centrifugal concrete pipe piles, and during the production process, they need to be heated at a constant temperature.

[0003] The constant temperature structure of the existing pipe pile centrifuge, when in use, promotes further hydration of concrete, so that the concrete obtains regular demoulding strength. However, since it is generally an integrated structure with the centrifuge, after a long period of work, when the heating effect of the constant temperature structure is insufficient, it is difficult to disassemble, repair and replace the constant temperature structure, resulting in insufficient subsequent use effect, seriously affecting the constant temperature heating effect of pipe pile processing, and further affecting the quality of the finished pipe pile. For this reason, a constant temperature structure of a concrete pipe pile centrifuge is proposed here. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a constant temperature structure for a concrete pipe pile centrifuge.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A constant temperature structure for a concrete pipe pile centrifuge comprises a casing, wherein the top and bottom of the casing are both covered with an insulation shell, a fixing mechanism is commonly provided on the outer sides of the two insulation shells, and two side panels are fixedly connected to the side walls of the two insulation shells, the two side panels are both stuck on the outer side of the casing, and the two side panels are fixedly connected to mounting plates on opposite sides, a plurality of heating wires are installed between the two mounting plates, two heat conducting plates are commonly provided on the side of the plurality of heating wires close to the casing, and movable plates are fixedly connected to the sides of the two heat conducting plates away from each other, a spring sheet is attached to the outer side of the movable plate, the spring sheet is fixedly connected to one side of the inner wall of the insulation shell, and the movable plate is movably connected to the side panels.

[0007] As a preferred technical solution of the utility model, the fixing mechanism includes four transverse plates, the four transverse plates are respectively fixedly connected to two side walls of the insulation shell, and a plurality of fixing bolts are threadedly connected to two adjacent transverse plates.

[0008] As a preferred technical solution of the utility model, the front and rear sides of the movable plate are fixedly connected with round shafts, the side plate is provided with a through slot, and one end of the round shaft away from the movable plate passes through the through slot.

[0009] As a preferred technical solution of the utility model, a plurality of heat absorbing strips are fixedly connected to the outer side of the heat conducting plate.

[0010] As a preferred technical solution of the utility model, a plurality of the heat absorbing strips are evenly distributed.

[0011] As a preferred technical solution of the present utility model, the heat absorbing strip and the heat conducting plate are both arranged in an arc shape.

[0012] As a preferred technical solution of the utility model, a plurality of the heating wires are evenly distributed in an arc shape.

[0013] The embodiment of the utility model provides a constant temperature structure of a concrete pipe pile centrifuge, which has the following beneficial effects:

[0014] By providing electric heating wires, heat absorbing strips and heat conducting plates, when the inside of the casing is subjected to constant temperature heating treatment, multiple electric heating wires are driven and the temperature is controlled by using an external control device. At this time, multiple heat absorbing strips absorb heat and transfer heat through the heat conducting plates to the inside of the casing, so as to perform constant temperature heating operation on the concrete inside the casing. After working for a period of time, the effect of constant temperature heating becomes worse. When it is necessary to disassemble and repair the internal electric heating wires and other components, multiple fixing bolts on the outside can be removed to separate the upper and lower insulation shells, so that the two insulation shells can be removed from the casing, and then the heat conducting plates inside the insulation shells are moved to both sides to separate the two fitted heat conducting plates, and the heat conducting plates are rotated by using a circular shaft to unfold the two heat conducting plates and expose the internal heating wires, so that the staff can inspect and replace them conveniently. The operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the external structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the partially expanded structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 4 This utility model Figure 3 Schematic diagram of the cross-section structure in ;

[0020] Figure 5 It is a structural schematic diagram of the thermal insulation shell of the utility model.

[0021] In the figure: 1. insulation shell; 2. side plate; 3. housing; 4. horizontal plate; 5. fixing bolt; 6. mounting plate; 7. heating wire; 8. heat conducting plate; 9. heat absorbing strip; 10. movable plate; 11. spring; 12. through groove; 13. round shaft. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] Example: Figure 1-4 As shown, a constant temperature structure of a concrete pipe pile centrifuge includes a casing 3, a heat-insulating shell 1 is provided on the top and bottom of the casing 3, a fixing mechanism is provided on the outer sides of the two heat-insulating shells 1, and two side panels 2 are fixedly connected to the side walls of the two heat-insulating shells 1, the two side panels 2 are stuck on the outer side of the casing 3, and the two side panels 2 are fixedly connected to the opposite sides with mounting plates 6, a plurality of heating wires 7 are installed between the two mounting plates 6, the plurality of heating wires 7 are evenly distributed in an arc shape, two heat-conducting plates 8 are provided on the side of the plurality of heating wires 7 close to the casing 3, and a movable plate 10 is fixedly connected to the side away from the two heat-conducting plates 8, a spring sheet 11 is attached to the outer side of the movable plate 10, the spring sheet 11 is fixedly connected to one side of the inner wall of the heat-insulating shell 1, and the movable plate 10 is movably connected to the side panel 2.

[0024] The fixing mechanism includes four transverse plates 4, which are respectively fixedly connected to the side walls of the two heat-insulating shells 1, and a plurality of fixing bolts 5 are threadedly connected to two adjacent transverse plates 4;

[0025] In this embodiment, this arrangement can realize the fixing operation between the two heat-insulating shells 1 and the casing 3, so that the subsequent constant temperature heating work can be carried out stably.

[0026] The movable plate 10 is fixedly connected to a circular shaft 13 on both the front and rear sides, and a through slot 12 is provided on the side plate 2, and one end of the circular shaft 13 away from the movable plate 10 passes through the through slot 12;

[0027] In this embodiment, this arrangement enables the two heat conducting plates 8 to be unfolded later to expose the internal heating wire 7, making it easier for subsequent staff to perform inspection, maintenance and replacement operations thereon.

[0028] Among them, a plurality of heat absorbing strips 9 are fixedly connected to the outer side of the heat conducting plate 8;

[0029] In this embodiment, this arrangement enables the heat conducting plate 8 to absorb the heat emitted by the heating wire 7 faster and better, and transfer the heat to the inside of the casing 3 for constant temperature heating of the concrete inside the casing 3 .

[0030] Among them, a plurality of heat absorbing strips 9 are evenly distributed;

[0031] In this embodiment, this arrangement makes the heat distribution on the heat conducting plate 8 uniform, and further makes the heating effect of the concrete inside the casing 3 uniform.

[0032] Wherein, the heat absorbing strip 9 and the heat conducting plate 8 are both arranged in an arc shape;

[0033] In this embodiment, this arrangement enables the heat conducting plate 8 to be more closely attached to the outer side of the housing 3 for subsequent work.

[0034] Working principle: when in use, drive multiple heating wires 7 to generate heat, and use external control equipment to control the heating temperature of the heating wires 7. At this time, multiple heat-absorbing strips 9 absorb heat and transfer heat through the heat-conducting plate 8 to transfer the heat to the inside of the casing 3, and perform constant temperature heating operation on the concrete inside the casing 3. After working for a period of time, the effect of constant temperature heating becomes worse. When it is necessary to disassemble and repair the internal heating wires 7 and other components, the multiple fixing bolts 5 on the outside can be removed to separate the upper and lower insulation shells 1, so that the two insulation shells 1 and the casing 3 can be removed, and then the heat-conducting plate 8 inside the insulation shell 1 is moved to both sides to separate the two heat-conducting plates 8 that are fitted together, and the heat-conducting plate 8 is rotated by the circular shaft 13 to unfold the two heat-conducting plates 8, and the internal heating wire 7 is exposed, which is convenient for the staff to repair and replace it, and the operation is convenient.

[0035] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0036] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A constant temperature structure for a concrete pipe pile centrifuge, comprising a casing (3), characterized in that: The top and bottom of the casing (3) are both covered with a heat preservation shell (1), the outer sides of the two heat preservation shells (1) are jointly provided with a fixing mechanism, and the side walls of the two heat preservation shells (1) are both fixedly connected with two side panels (2), the two side panels (2) are both stuck on the outer sides of the casing (3), and the two side panels (2) are both fixedly connected with a mounting plate (6) on the opposite sides, a plurality of electric heating wires (7) are installed between the two mounting plates (6), and the sides of the plurality of electric heating wires (7) close to the casing (3) are jointly provided with two heat conducting plates (8), and the sides of the two heat conducting plates (8) away from each other are both fixedly connected with a movable plate (10), and a spring sheet (11) is attached to the outer side of the movable plate (10), and the spring sheet (11) is fixedly connected to one side of the inner wall of the heat preservation shell (1), and the movable plate (10) is movably connected to the side panels (2).

2. A constant temperature structure for a concrete pipe pile centrifuge according to claim 1, characterized in that: The fixing mechanism comprises four transverse plates (4), the four transverse plates (4) are respectively fixedly connected to the side walls of the two heat-insulating shells (1), and a plurality of fixing bolts (5) are threadedly connected to two adjacent transverse plates (4).

3. A constant temperature structure for a concrete pipe pile centrifuge according to claim 1, characterized in that: The movable plate (10) is fixedly connected to a circular shaft (13) on both the front and rear sides. The side plate (2) is provided with a through slot (12). The end of the circular shaft (13) away from the movable plate (10) passes through the through slot (12).

4. A constant temperature structure for a concrete pipe pile centrifuge according to claim 1, characterized in that: A plurality of heat absorbing strips (9) are fixedly connected to the outer side of the heat conducting plate (8).

5. A constant temperature structure for a concrete pipe pile centrifuge according to claim 4, characterized in that: The plurality of heat absorbing strips (9) are evenly distributed.

6. A constant temperature structure for a concrete pipe pile centrifuge according to claim 5, characterized in that: The heat absorbing strip (9) and the heat conducting plate (8) are both arranged in an arc shape.

7. A constant temperature structure for a concrete pipe pile centrifuge according to claim 1, characterized in that: A plurality of the heating wires (7) are evenly distributed in an arc shape.

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