CN206807906U - Equipment enclosure cabinet and equipment enclosure - Google Patents

Abstract

The utility model relates to an equipment cabinet body and an equipment cabinet. The equipment cabinet body includes a cabinet body provided with a device seat for placing the cabinet device. A stop structure is arranged on the cabinet body above the device seat. The stop structure has a downward facing The stop surface used to cooperate with the cabinet device to limit the upward movement of the cabinet device, the device seat is used to support the corresponding cabinet equipment, and the stop structure is provided with a downward stop surface for the stop and cooperation with the cabinet equipment To limit the upward movement of the cabinet equipment, so as to ensure that the cabinet device will not move in the up and down direction when an earthquake occurs or when the equipment cabinet is subject to large vibrations, and avoids the cabinet device from moving in the up and down direction when it is shaken and a malfunction occurs.

Description

Equipment cabinet cabinet and equipment cabinet

technical field

The utility model belongs to the field of power system protection, in particular to an equipment cabinet body and an equipment cabinet using the cabinet body.

Background technique

At present, most equipment cabinets used in converter stations include a cabinet body, which includes a base and a column. The cabinet body is equipped with a microcomputer protection device, a microcomputer measurement and control device, and a printing device. Devices are collectively referred to as cabinet devices. Each cabinet device is installed on the column by screws. A bracket is provided under each cabinet device to support the corresponding cabinet device. The bracket is the device seat. Due to the basic requirements of the converter station for the equipment cabinet It can also operate normally under seismic loads and perform its original functions, but each cabinet device only relies on screws to fix the position in the up and down direction. When an earthquake occurs, problems such as screw breakage are likely to occur, resulting in the corresponding cabinet device. Failure to continue working.

Utility model content

The purpose of this utility model is to provide an equipment cabinet cabinet that solves the problem of failure of each cabinet device in the prior art due to the instability in the up and down directions when an earthquake occurs; at the same time, the purpose of this utility model is also to provide a Cabinets for equipment cabinets.

In order to achieve the above purpose, the technical solution of the equipment cabinet body of the utility model is: the equipment cabinet body includes a cabinet body provided with a device seat for placing the cabinet device, and a stop structure is arranged on the cabinet body above the device seat , the blocking structure has a downward blocking surface for blocking and cooperating with the cabinet device to limit the upward movement of the cabinet device.

The blocking surface is a plane.

The device seat includes a bracket and a cross brace. The bracket has a folded part supporting the corresponding cabinet device. The upper surface of the folded part is flush with the upper surface of the cross brace and is used to contact the lower end surface of the cabinet device to support the cabinet. device.

The device seat is located in the middle of the cabinet body and/or below the middle.

The cabinet body includes a connection bottom plate provided with bolt holes, a reinforcement plate is provided on the connection bottom plate, and bolt connection holes are provided on the reinforcement plate corresponding to the bolt holes.

The technical scheme of the equipment cabinet of the present utility model is: the equipment cabinet, including the equipment cabinet body and the cabinet device arranged in the equipment cabinet body, the equipment cabinet body includes a cabinet body provided with a device seat for the cabinet device to be placed, the cabinet The main body is provided with a blocking structure above the device seat, and the blocking structure has a downward blocking surface for blocking and cooperating with the cabinet device to limit the upward movement of the cabinet device.

The blocking surface is a plane.

The device seat includes a bracket and a cross brace. The bracket has a folded part supporting the corresponding cabinet device. The upper surface of the folded part is flush with the upper surface of the cross brace and is used to contact the lower end surface of the cabinet device to support the cabinet. device.

The device seat is located in the middle of the cabinet body and/or below the middle.

The cabinet body includes a connection bottom plate provided with bolt holes, a reinforcement plate is provided on the connection bottom plate, and bolt connection holes are provided on the reinforcement plate corresponding to the bolt holes.

The beneficial effects of the utility model are: the device base is used to support the corresponding cabinet equipment, and the stop structure is provided with a downward stop surface for blocking and cooperating with the cabinet equipment to limit the upward movement of the cabinet equipment, so as to ensure When the equipment cabinet is subject to a large vibration, the cabinet device will not move in the up and down direction, which avoids the failure of the cabinet device due to the movement in the up and down direction when the cabinet device is shaken.

Description of drawings

Fig. 1 is the structural representation of the cabinet body in an embodiment of the equipment cabinet of the present utility model;

Fig. 2 is a schematic diagram of the assembly structure of the cabinet device and the cabinet body;

Fig. 3 is a structural schematic diagram of a reinforcing plate.

Among them, 1: equipment cabinet body; 2: reinforcement plate; 3: bolt connection hole; 4: installation slot; 5: cabinet device; 6: limit plate; 7: horizontal brace; 8: column; 9: bracket ;10: connect the bottom plate.

detailed description

Embodiments of the present utility model will be further described below in conjunction with the accompanying drawings. The specific embodiment of the equipment cabinet of the present utility model, as shown in Figure 1 to Figure 3, comprises equipment cabinet cabinet body 1 and is arranged on the cabinet device 5 in equipment cabinet cabinet body 1, and cabinet device 5 comprises microcomputer protection device, microcomputer measurement and control Devices and printers, equipment cabinet cabinet body 1 includes the cabinet body, the cabinet body is a frame structure including column 8, threshold and longitudinal beam, the material thickness of column 8, threshold and longitudinal beam is not less than 2.5mm, column 8, threshold and longitudinal beam The beams are connected by welding and all the gaps are fully welded to ensure that the frame has sufficient strength and rigidity during an earthquake, so as to ensure that the equipment cabinet carrying the cabinet device 5 will not be damaged. The cabinet body also includes a device seat arranged on the column 8. The device seat includes a bracket 9 and a cross brace 7. The bracket 9 has a folded portion for placing the corresponding cabinet device 5 to support the cabinet device. The folded portion of the bracket 9 The upper surface of the upper part is flush with the upper surface of the cross brace 7 and is used to contact the lower end surface of the cabinet device 5 to support the cabinet device 5. The cabinet body is also provided with a stop structure above the device seat, and the stop structure has a downward direction. The stop surface used to cooperate with the cabinet device to limit the upward movement of the cabinet device, the stop surface is a plane, the stop structure is a limit plate 6, the lower end surface of the limit plate 6 forms a stop surface, the limit plate 6 With the same structure as the cross brace 7, it forms a clamping structure for fixing the corresponding cabinet device up and down. In this way, each cabinet device 5 is fixed firmly in all directions up and down, left and right, front and rear, which ensures that each cabinet device 5 does not move relative to the cabinet body during an earthquake, and ensures that each cabinet device can work normally during an earthquake.

The cabinet body also includes a connection bottom plate 10 at the lower end, on which a reinforcing plate 2 is provided, on which the connection bottom plate 10 is provided with bolt perforations for the anchor bolts to pass through, and on the reinforcement plate 2 corresponding to the bolt perforations are provided with bolt connection holes 3. The anchor bolts pass through the bolt holes and the bolt connection holes 3 to securely connect the cabinet body. Compared with the direct connection between the connecting bottom plate 10 and the anchor bolts in the prior art, this increases the force-bearing area of the connecting bottom plate 10, making The equipment cabinet body has higher tensile strength and shear strength. The equipment cabinet cabinet body 1 is provided with an installation slot 4 for the installation of the corresponding cabinet device. The installation slot 4 is located at the lower part of the cabinet body 1, that is to say, the device seat is located in the middle and/or below the middle of the cabinet body, so that After installing the cabinet device 5, lower the height of the center of gravity of the equipment cabinet as much as possible to increase the stability of the equipment cabinet.

In other embodiments of the present utility model, the device seat may only include a bracket without a cross brace, and the device seat and the limiting plate together form an upper limit stop for the cabinet device in the up and down direction to limit the cabinet device in the up and down direction. Clamping structure that moves upward; the limit plate can also be replaced by a limit block or a limit column or a limit bolt set on the column to play the role of a stop structure; the tensile strength and shear resistance of the connecting bottom plate If the strength meets the requirements of use, no reinforcing plate may be provided, and the anchor bolts may be directly connected to the base of the connecting base; if the requirements of use are met, the position of the device seat may be adjusted according to actual needs.

Embodiments of the equipment cabinet body are the same as the embodiments of the equipment cabinet body in the above-mentioned embodiments of the equipment cabinet, and will not be repeated here.

Claims (10)

1. The cabinet body of the equipment cabinet includes a cabinet body provided with a device seat for placing the cabinet device. It is characterized in that: the cabinet body is provided with a stop structure above the device seat, and the stop structure has a downward direction for connecting with the cabinet. Unit stop A stop surface that engages to limit upward movement of a cabinet unit. 2 . The equipment cabinet body according to claim 1 , wherein the stop surface is a plane. 3 . 3. The equipment cabinet body according to claim 1, characterized in that: the device seat includes a bracket and a cross brace, the bracket has a folded part supporting the corresponding cabinet device, and the upper surface of the folded part is in contact with the horizontal brace. The upper surface of the brace is flush with the lower end surface of the cabinet device to support the cabinet device. 4. The equipment cabinet body according to claim 1, wherein the device seat is located in the middle part of the cabinet body and/or below the middle part. 5. The equipment cabinet body according to claim 1, characterized in that: the cabinet body includes a connection base plate provided with bolt holes, a reinforcement plate is provided on the connection base plate, and bolt connections are provided on the reinforcement plate corresponding to the bolt holes. hole. 6. The equipment cabinet, including the equipment cabinet body and the cabinet device arranged in the equipment cabinet body, the cabinet device is installed on the equipment cabinet body, and the equipment cabinet body includes a cabinet body provided with a device seat for the cabinet device The feature is that: the cabinet body is provided with a blocking structure above the device seat, and the blocking structure has a downward blocking surface for blocking and cooperating with the cabinet device to limit the upward movement of the cabinet device. 7. The equipment cabinet according to claim 6, wherein the blocking surface is a plane. 8. The equipment cabinet according to claim 6, characterized in that: the device seat includes a bracket and a cross brace, the bracket has a folded portion supporting the corresponding cabinet device, the upper surface of the folded portion is connected to the cross brace The upper surface is flush with the lower end surface of the cabinet device to support the cabinet device. 9. The equipment cabinet according to claim 6, wherein the device seat is located in the middle of the cabinet body and/or below the middle. 10 . The equipment cabinet according to claim 6 , wherein the cabinet body includes a connection bottom plate provided with bolt holes, a reinforcement plate is provided on the connection bottom plate, and bolt connection holes are provided on the reinforcement plate corresponding to the bolt holes. 11 .