CN102723675B - Instrument box wiring fixture - Google Patents

Abstract

The invention relates to an instrument box wiring fixture. According to the invention, an instrument box door is detachably fixed by a door plate connection structure on a door plate fixing frame detachably fixed on a base; the in-box electrical appliance is detachably fixed by an in-box electrical appliance connection structure on an in-box electrical appliance fixing frame fixed or integrally connected on the base; and a terminal strip operation platform is arranged between a box door electrical appliance wiring end surface of the door plate fixing frame and an in-box electrical appliance wiring end surface of the in-box electrical appliance fixing frame. When the instrument box wiring fixture is in use, a worker can set the space between the in-box electrical appliance wiring end surface and the box door electrical appliance wiring end surface according to the need, so that the worker can perform related wiring work in an open environment, the wiring difficulty in the instrument box assembly process is reduced, the reliability and accuracy of the wiring circuit connection are improved, and the problems of time and labor waste and high error rate in the wiring process of an instrument box of the prior art are solved.

Description

Instrument box wiring tooling

technical field

The invention relates to the technical field of electrical cabinets, in particular to an instrument box wiring tool. the

Background technique

At present, when wiring the instrument box, the staff need to complete the corresponding wiring in the narrow space of the instrument box according to the radial distribution of the door electrical appliances, terminal blocks and electrical appliances inside the instrument box when the instrument box door is open. Wiring and wiring operations (that is, connecting the door electrical appliances on the instrument box door, the terminal block and the electrical appliances in the box on the net board inside the box through wires), due to the distance between the instrument box in the commonly used KYN28A-12 electrical cabinet The ground is 1.9m (including the chopping board). Operators need to perform related wiring and wiring operations on the operation ladder, and because there are a large number of electrical appliances in the box on the instrument box door, the instrument box door must be kept open when wiring. However, since the instrument box door is hinged on the instrument box body through hinges, the opening position of the instrument box door cannot be fixed, causing the door panel to shake during wiring, which affects the operation. Moreover, the number of terminals on the terminal block is densely distributed, so that the connecting wires between the door electrical appliances and the electrical appliances in the box and the terminal block are distributed in a narrow space, and the distribution of the connecting wires is intricate, which makes the staff install the connecting wires The process is difficult, has a high error rate, and takes a long time, which in turn reduces the assembly efficiency and electrical connection accuracy of the instrument box. Moreover, due to the high risk factor of working at heights, it also increases the difficulty and safety hazards of the wiring process. the

Contents of the invention

The invention provides an instrument box wiring tool, which aims to solve the problems of time-consuming and labor-intensive wiring process of the instrument box and high error rate in the prior art. the

The technical scheme of the instrument box wiring tooling of the present invention is as follows:

An instrument box wiring tool, including a base, on which there are door panel fixing frames radially distributed on the base according to the arrangement of the box door electrical appliances, terminal blocks and electrical appliances in the box , the terminal block operation platform and the electrical fixing frame in the box. The door panel fixing frame is detachably fixed on the base, and the door panel fixing frame is provided with a door panel connection structure for detachable fixing of the instrument box door and for wire connection. In order to connect the box door electrical appliance into the box door electrical wiring end surface of the box body circuit, the electrical fixing frame in the box is fixed or integrally connected to the base, and the electrical fixing frame in the box is equipped with a detachable fixing bracket. The connection structure of the electrical appliances in the box and the wiring end face of the electrical appliances in the box for connecting the electrical wires in the box to the circuit of the box body. In the angled space between the end faces of the internal electrical wiring.

The door panel fixing frame is detachably fixed on the base through a locking mechanism provided on the base, and the locking mechanism includes a movable assembly on the base for inserting into a pin hole provided on the door panel fixing frame to lock the door panel and fix it. The lock pin at the position of the frame, the lock pin and the base are limited in the up and down direction. the

The door panel connection structure is a door panel latch hinged on at least two sides of the door panel fixing frame. the

The electrical fixing frame in the box is a grid plate with mesh installation holes, and the electrical connection structure in the box is the grid installation holes on the electrical fixing bracket in the box. the

A suspension ring is fixed on the door panel fixing frame. the

The height of the electrical wiring end surface of the box door of the door panel fixing frame is the same as that of the electrical wiring end surface of the box inside the electrical appliance fixing frame, and the table top of the terminal block operation platform is lower than the electrical wiring end surface of the box and the box door. Electrical wiring end face. the

The included angle between the electrical wiring end surface of the box door and the electrical wiring end surface inside the box is between 270° and 360°. the

The door panel fixing frame, the terminal block operating platform and the electrical fixing frame in the box are distributed radially in a T shape, and the electrical wiring end surface of the box door and the electrical wiring end surface in the box have an included angle of 270 degrees. the

The invention detachably fixes the instrument box door through the door panel connection structure set on the detachable and fixed door panel fixing frame on the base, and through the in-box electrical appliance connection structure set on the box electrical appliance fixing frame fixed on the base or integrally connected. The electrical appliances in the box can be detachably fixed, and the terminal block operating platform is placed between the electrical wiring end face of the door panel fixing frame and the electrical wiring end face of the electrical fixing frame inside the box. , the staff can set the distance between the electrical wiring end face of the box and the electrical wiring end face of the box door according to the needs, so that the staff can carry out related wiring work in an open environment, reducing the cost of the instrument box. The difficulty of wiring in the assembly process improves the reliability and accuracy of the wiring circuit connection, thereby solving the problems of time-consuming, laborious and high error rate in the wiring process of the instrument box in the prior art. the

Description of drawings

Fig. 1 is the structural representation of the embodiment of the present invention;

Fig. 2 is a schematic structural view of the door panel fixing frame in Fig. 1;

Fig. 3 is a structural schematic diagram of the locking mechanism in Fig. 1 .

Detailed ways

Embodiment of the instrument box wiring tooling of the present invention: as shown in Figure 1 and Figure 3, the instrument box wiring tooling is composed of a base 1, a door panel fixing frame 2, a terminal row operating platform 3 and an electrical appliance fixing frame 4 in the box , wherein, the door panel fixing frame 2 is a rectangular frame welded by sheet metal parts, and a suspension ring 5 is fixed on the door panel fixing frame 2, and the adjacent two sides of the door panel fixing frame 2 are provided with detachable and fixed instrument box doors. The door panel connection structure 6, the door panel fixing frame 2 is erected on the base 1, and is detachably fixed on the base 1 by the locking mechanism 7 provided on the base 1. The locking mechanism 7 includes a movable assembly on the base 1 The lock pin, and the lock pin and the base 1 are limited in the up and down direction; the electrical appliance fixing frame 4 in the box is a grid plate with mesh mounting holes, and the grid holes on the electrical appliance fixing bracket 4 in the box constitute a The in-box electrical connection structure for detachably fixing the in-box electrical appliances, the in-box electrical appliance fixing frame 4 is erected on the base 1, and is integrally connected with the base 1. The door panel fixing frame 2 is provided with the box door appliance wiring end face 2-1 for connecting the box door appliance 8 in the box body circuit for wire access, and the box interior appliance fixing frame 4 is provided with for wire access and Connect the electrical appliances 9 in the box to the electrical wiring end face 4-1 in the box, the electrical wiring end face 2-1 of the door panel fixing frame 2 and the electrical wiring end face of the electrical fixing frame 4 in the box There is an included angle of 270 degrees between 2-1, and there is a wiring area for the staff to complete the corresponding wiring work in the space of the included angle, and the operation platform 3 is located in the wiring area; the electrical wiring in the box The height of the end face 4-1 is the same as that of the electrical wiring end face 2-1 of the box door, and the table top of the operating platform 3 of the terminal block is lower than the end face 4-1 of the electrical wiring inside the box and the end face 2-1 of the electrical wiring of the box door, that is, the door panel The fixing frame 2 , the fixing frame 4 of electrical appliances in the box and the operating platform 3 of the terminal block are distributed on the base 1 in a T-shaped radial shape. the

When the present invention is in use, the instrument box door removed from the instrument box is detachably fixed on the door panel fixing frame 2 through the door panel connection structure 6, and then the door panel fixing frame 2 detachably fixed with the instrument box door 12 is hoisted on the on the base 1, and the door panel fixing frame 2 is detachably fixed on the base 1 through the locking structure, and then the electrical appliance 9 in the box is detachably fixed on the fixing frame 4 of the electrical appliance 9 in the box through the connecting structure of the electrical appliance 9 in the box, Then carry out relevant wiring operations according to the predetermined box circuit wiring diagram. After the wiring is completed, the door panel fixing frame 2, the terminal block 11 and the electrical appliances 9 in the box are hoisted together in the box of the instrument box, thereby completing the entire wiring. line operation. the

The present invention adopts an open structure to carry out relevant wiring operations, so that a relatively large space has been reserved between the electrical appliances 9 in the box, the terminal block 11 and the electrical appliance 8 of the box door, which reduces the difficulty of wiring operations and improves the wiring efficiency. line efficiency; and the present invention can fix the instrument box door 12 on the base 1 through the door panel fixing frame 2 detachable and fix it on the base 1, and make it and the placement position of the terminal block 11 consistent with the electrical appliances 9 in the box, so that workers can sit and configure wire, which avoids the potential danger of workers operating on a high platform and reduces labor intensity; the invention can realize the wire preset function, and can be wired in advance according to the wiring diagram when there is a lack of material in the instrument box. The length of the required wire saves the consumption of wiring materials. the

In the above-mentioned embodiment, the angle between the end surface of the electrical wiring of the box door and the end surface of the electrical wiring in the box is 270 degrees. In other embodiments, the angle can also be between 270 degrees and 360 degrees. , that is, the door panel fixing frame, the electrical appliance fixing frame in the box and the terminal block operating platform can also be distributed radially on the base in a star shape or other shapes. the

In the above-mentioned embodiments, the electrical fixture in the box is integrally connected to the base. In other embodiments, the electrical fixture in the box may also be fixed on the base by means of bolt connection, welding, or the like. the

Claims (8)

1. an instrument box distribution frock, it is characterized in that: comprise pedestal, described pedestal is equipped with according to chamber door electrical equipment in instrument box, the arrangement mode of terminal block and in-box electric appliance is distributed in the door panel fixed frame on pedestal radially, terminal block operating platform and in-box electric appliance fixed mount, described door panel fixed frame is removable to be fixed on pedestal, and be provided with for the door-plate connection structure of removable fixed instrumentation chamber door and for accessing for wire chamber door electrical equipment to be connected into the chamber door electric appliance wiring end face in casing circuit in door panel fixed frame, described in-box electric appliance fixed mount is fixed or is integrally connected on pedestal, and be provided with for the in-box electric appliance syndeton of removable fixing in-box electric appliance and for accessing for wire in-box electric appliance to be connected into the in-box electric appliance distribution end face in casing circuit on in-box electric appliance fixed mount, described terminal block is in the angle space between described chamber door electric appliance wiring end face and in-box electric appliance distribution end face, there is in described angle space the distribution region for completing corresponding wiring work for staff.

2. instrument box distribution frock according to claim 1, it is characterized in that: described door panel fixed frame is fixed on pedestal by retaining mechanism that pedestal is arranged is removable, described retaining mechanism to comprise on pedestal movable assembling for inserting to lock the lock pin of door panel fixed frame position in the pin-and-hole that door panel fixed frame is offered, described lock pin and pedestal coordinate above-below direction is spacing.

3. instrument box distribution frock according to claim 1, is characterized in that: described door-plate connection structure is the hinged Door panel snapcloses at least both sides of door panel fixed frame.

4. instrument box distribution frock according to claim 1, is characterized in that: described in-box electric appliance fixed mount is the waffle slab with netted installing hole, described in-box electric appliance syndeton is the grid installing hole on described in-box electric appliance fixed mount.

5. instrument box distribution frock according to claim 1, is characterized in that: described door panel fixed frame is fixed with suspension ring.

6. instrument box distribution frock according to claim 1, it is characterized in that: the chamber door electric appliance wiring end face of described door panel fixed frame is consistent with the height of the in-box electric appliance distribution end face of in-box electric appliance fixed mount, the table top of described terminal block operating platform is lower than described in-box electric appliance distribution end face and chamber door electric appliance wiring end face.

7. instrument box distribution frock as claimed in any of claims 1 to 6, is characterized in that: the angle between described chamber door electric appliance wiring end face and in-box electric appliance distribution end face is between 270 degree to 360 degree.

8. instrument box distribution frock according to claim 7, is characterized in that: described door panel fixed frame, terminal block operating platform and the T-shaped radial distribution of in-box electric appliance fixed mount, and chamber door electric appliance wiring end face and in-box electric appliance distribution end face have 270 degree of angles.