A power distribution cabinet for construction engineering detection

Abstract

The utility model discloses a power distribution cabinet for construction engineering inspection, which has a structure comprising a frame, a door, and an instrument panel. The front end of the frame is provided with a door, and two doors are provided. The instrument panel is arranged on the front end top of the frame. The frame comprises an outer shell, an insulation layer, a support frame, power distribution equipment, and a heat dissipation device. The front end of the outer shell is rotatably connected to the door, the insulation layer is attached to the inner end face of the frame, the support frame is fixedly installed on the inner end face of the frame, the power distribution equipment is installed on the end face of the support frame, and the heat dissipation device is arranged on the side end top of the outer shell. The utility model utilizes the insulation layer to adopt double-layer sandwich panels to clamp and fix the insulation cotton on the inner end face of the outer shell, which can improve the heat insulation effect on the outer shell surface, and then cooperates with the heat dissipation fan and the air guide pipe to expand the speed of discharging the airflow outward, so that the power distribution equipment can be kept at a low temperature to work, so that the power distribution equipment can work stably.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet for construction engineering detection. Background Art

[0002] Construction engineering refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment; the distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet, and metering cabinet, which is the final equipment of the distribution system.; The distribution cabinet is a general term for the motor control center; the distribution cabinet is used in places where the load is relatively dispersed and there are fewer circuits; the motor control center is used in places where the load is concentrated and there are more circuits; they distribute the power of a circuit of the upper-level distribution equipment to the nearest load; this level of equipment should provide protection, monitoring and control for the load; the distribution cabinets used in existing construction projects are all installed outdoors. The distribution cabinets are exposed to the sun outdoors, and the internal temperature will remain high, which increases the load of the distribution cabinet operation, resulting in the internal circuits of the distribution cabinet being easily damaged. Utility Model Content

[0003] In view of the deficiencies in the prior art, the present invention is achieved through the following technical solutions:

[0004] As a further optimization of the present technical solution, its structure includes a frame, a box door, and an instrument panel. The front end of the frame is provided with a box door, and two box doors are provided. The instrument panel is arranged on the front end top of the frame. The frame includes an outer shell, an insulation layer, a support frame, a power distribution equipment, and a heat dissipation device. The front end of the outer shell is rotatably connected to the box door, the insulation layer is attached to the inner end face of the frame, the support frame is fixedly installed on the inner end face of the frame, the power distribution equipment is installed on the end face of the support frame, and the heat dissipation device is arranged on the side end top of the outer shell.

[0005] As a further optimization of the present technical solution, the heat dissipation device includes a heat dissipation fan, an air intake frame, ventilation grooves, and an air guide block. The heat dissipation fan is fixedly connected to the top of the side end of the outer shell, the air intake frame is fixedly connected to the end face of the heat dissipation fan, five ventilation grooves are provided, and the ventilation grooves are arranged on the end face of the air intake frame, and the air guide block is arranged on the inner end face of the air intake frame.

[0006] As a further optimization of the present technical solution, the air guide block includes a fixed seat, a mesh cover, an air guide pipe, and a through hole. The fixed seat is fixedly connected to the end face of the heat dissipation fan, the mesh cover is fixedly installed on the end face of the fixed seat, the air guide pipe is connected to the fixed seat, and there are more than five through holes, and the through holes are arranged around the end face of the air guide pipe.

[0007] As a further optimization of the present technical solution, the thermal insulation layer includes sandwich panels, thermal insulation cotton, and locking screws. There are two sandwich panels, the thermal insulation cotton is arranged in the middle position of the two sandwich panels, there are more than four locking screws, and the locking screws lock the two sandwich panels.

[0008] As a further optimization of the technical solution, the sandwich panels can clamp the thermal insulation cotton to fix it.

[0009] As a further optimization of the technical solution, the thermal insulation cotton is a polyurethane foam material, a new type of polymer material, which has the excellent properties of small bulk density, low thermal conductivity, high closed porosity and corrosion resistance. Beneficial Effects

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] The utility model utilizes a heat insulation layer and adopts a double-layer sandwich plate to clamp and fix the heat insulation cotton on the inner end surface of the shell, which can improve the heat insulation effect of the shell surface, and then cooperates with the heat dissipation fan and the air guide pipe to increase the speed of discharging the airflow outward, which can keep the power distribution equipment working at a low temperature and allow the power distribution equipment to work stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 The utility model is a schematic diagram of the main structure of a power distribution cabinet for construction engineering detection.

[0014] Figure 2 The utility model is a schematic diagram of a front cross-sectional structure of a frame of a power distribution cabinet for construction engineering detection.

[0015] Figure 3 The utility model is a schematic diagram of the main structure of a heat dissipation device of a power distribution cabinet for construction engineering detection.

[0016] Figure 4 The utility model is a schematic diagram of a top view of the cross-sectional structure of an air guide block of a power distribution cabinet for construction engineering inspection.

[0017] Figure 5 The utility model is a schematic diagram of the main structure of the heat insulation layer of a power distribution cabinet for construction engineering inspection.

[0018] In the figure: frame 1, door 2, instrument panel 3, shell 11, thermal insulation layer 12, support frame 13, power distribution equipment 14, heat dissipation device 15, heat dissipation fan 151, air intake frame 152, ventilation groove 153, air guide block 154, fixing seat a1, mesh cover a2, air guide pipe a3, through hole a4, clamping plate s1, thermal insulation cotton s2, locking screw s3. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the preferred implementation scheme of the present invention is further described below in conjunction with specific implementation schemes and accompanying drawings. Example

[0020] See also Figure 1-Figure 5 The utility model provides a power distribution cabinet for construction engineering inspection, which includes a frame 1, a door 2, and an instrument panel 3. The front end of the frame 1 is provided with a door 2, and the door 2 is provided with two. The instrument panel 3 is arranged at the front end top of the frame 1. The frame 1 includes an outer shell 11, an insulation layer 12, a support frame 13, a power distribution equipment 14, and a heat dissipation device 15. The front end of the outer shell 11 is rotatably connected to the door 2, the insulation layer 12 is attached to the inner end surface of the frame 1, the support frame 13 is fixedly installed on the inner end surface of the frame 1, the power distribution equipment 14 is installed on the end surface of the support frame 13, and the heat dissipation device 15 is arranged on the side end top of the outer shell 11.

[0021] The heat dissipation device 15 includes a heat dissipation fan 151, an air intake frame 152, ventilation grooves 153, and an air guide block 154. The heat dissipation fan 151 is fixedly connected to the top of the side end of the shell 11, and the air intake frame 152 is fixedly connected to the end surface of the heat dissipation fan 151. Five ventilation grooves 153 are provided, and the ventilation grooves 153 are arranged on the end surface of the air intake frame 152. The air guide block 154 is arranged on the inner end surface of the air intake frame 152.

[0022] The air guide block 154 includes a fixed seat a1, a mesh cover a2, an air guide pipe a3, and a through hole a4. The fixed seat a1 is fixedly connected to the end surface of the heat dissipation fan 151, the mesh cover a2 is fixedly installed on the end surface of the fixed seat a1, the air guide pipe a3 is connected to the fixed seat a1, and there are more than five through holes a4, and the through holes a4 are arranged around the end surface of the air guide pipe a3.

[0023] The thermal insulation layer 12 includes a sandwich plate s1, thermal insulation cotton s2, and locking screws s3. There are two sandwich plates s1, and the thermal insulation cotton s2 is arranged in the middle position of the two sandwich plates s1. There are more than four locking screws s3, and the locking screws s3 lock the two sandwich plates s1.

[0024] The sandwich plate s1 can clamp the heat insulation cotton s2 to fix it.

[0025] The thermal insulation cotton s2 is a polyurethane foam material, a new type of polymer material, which has the excellent properties of small bulk density, low thermal conductivity, high closed porosity and corrosion resistance.

[0026] Working principle: The power distribution cabinet is used in construction projects. The box door 2 can be rotated and closed to protect the internal power distribution equipment 14, and the power distribution status of the equipment can be displayed through the instrument panel 3. The power distribution cabinet can be insulated from the high temperature on the surface of the outer shell 11 through the heat insulation layer 12 after being exposed to the sun. The heat insulation layer 12 uses a double-layer sandwich panel s1 to clamp and fix the heat insulation cotton s2 on the inner end face of the outer shell 11, which can improve the heat insulation effect of the surface of the outer shell 11 and prevent the power distribution equipment 14 located inside the frame 1 from being damaged by the high temperature. The heat dissipation fan 151 is installed on the top right side of the frame 1 to guide the hot air inside the frame 1 to the outside, which has the effect of dissipating heat and cooling the working power distribution equipment 14. When the heat dissipation fan 151 is guiding the air, it can expand the suction of the airflow through the air guide pipe a3, speed up the discharge of the hot air flow, and allow the power distribution equipment 14 to work stably.

[0027] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit or basic features of the utility model, the utility model can be implemented in other specific forms and various changes and improvements can be made. These changes and improvements all fall within the scope of the utility model to be protected. Therefore, the scope of protection of the utility model is defined by the attached claims and their equivalents, rather than the above description.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A power distribution cabinet for construction engineering inspection, comprising a frame (1), a cabinet door (2), and an instrument panel (3), wherein the front end of the frame (1) is provided with a cabinet door (2), two cabinet doors (2) are provided, and the instrument panel (3) is arranged at the top of the front end of the frame (1), characterized in that: The frame (1) comprises an outer shell (11), a heat insulation layer (12), a support frame (13), a power distribution device (14), and a heat dissipation device (15); the front end of the outer shell (11) is rotatably connected to the box door (2); the heat insulation layer (12) is attached to the inner end surface of the frame (1); the support frame (13) is fixedly mounted on the inner end surface of the frame (1); the power distribution device (14) is mounted on the end surface of the support frame (13); and the heat dissipation device (15) is arranged on the top of the side end of the outer shell (11).

2. A power distribution cabinet for construction engineering inspection according to claim 1, characterized in that: The heat dissipation device (15) comprises a heat dissipation fan (151), an air intake frame (152), a ventilation groove (153), and an air guide block (154); the heat dissipation fan (151) is fixedly connected to the top of the side end of the housing (11); the air intake frame (152) is fixedly connected to the end surface of the heat dissipation fan (151); five ventilation grooves (153) are provided, and the ventilation grooves (153) are arranged on the end surface of the air intake frame (152); and the air guide block (154) is arranged on the inner end surface of the air intake frame (152).

3. A power distribution cabinet for construction engineering inspection according to claim 2, characterized in that: The air guide block (154) comprises a fixed seat (a1), a mesh cover (a2), an air guide pipe (a3), and a through hole (a4); the fixed seat (a1) is fixedly connected to the end surface of the heat dissipation fan (151); the mesh cover (a2) is fixedly installed on the end surface of the fixed seat (a1); the air guide pipe (a3) ​​is connected to the fixed seat (a1); and there are more than five through holes (a4), and the through holes (a4) are arranged around the end surface of the air guide pipe (a3).

4. A power distribution cabinet for construction engineering inspection according to claim 1, characterized in that: The heat insulation layer (12) comprises a sandwich plate (s1), heat insulation cotton (s2), and locking screws (s3); two sandwich plates (s1) are provided, the heat insulation cotton (s2) is arranged in the middle position of the two sandwich plates (s1), and at least four locking screws (s3) are provided, and the locking screws (s3) lock the two sandwich plates (s1).

5. A power distribution cabinet for construction engineering inspection according to claim 4, characterized in that: The clamping plate (s1) can clamp the heat insulation cotton (s2) to fix it.

6. A power distribution cabinet for construction engineering inspection according to claim 5, characterized in that: The thermal insulation cotton (s2) is a polyurethane foam material.

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