CN219203849U

CN219203849U - Wall-mounted distribution box installation connection structure

Info

Publication number: CN219203849U
Application number: CN202223528712.XU
Authority: CN
Inventors: 张琦; 张羽含
Original assignee: Zhejiang Wanguang Electric Co ltd
Current assignee: Zhejiang Wanguang Electric Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-16
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a wall-mounted distribution box installation connection structure, which comprises a box body and an installation piece, wherein an automatic locking and fixing device is arranged on the box body and is connected with the installation piece, a winding mechanism is further arranged in the box body, the winding mechanism comprises a cable spool and a hanging box assembly and is used for hanging the box body and winding a bus cable of the box body, a sliding wheel is further arranged on one side of the box body opposite to the wall surface, and the automatic locking and fixing device is used for releasing locking and fixing hanging of the box body through the arrangement of an electromagnet; compared with the prior art, the distribution box is convenient for workers to control and lift through the arrangement of the steel rope suspension structure, is convenient for the operators to use without overhead operation during later maintenance, overhaul and operation, enables the trackless distribution box to still lift by being attached to a wall through angle control and gravity center design during lifting, is stable in lifting, only needs to control steel rope winding after maintenance is finished, is stable in installation, high in firmness and convenient to use.

Description

Wall-mounted distribution box installation connection structure

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a wall-mounted distribution box installation and connection structure.

Background

The distribution box is a general circuit distribution box for all users to use electricity, the distribution box is to assemble switch equipment, measuring instruments, protection appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement to form a low-voltage distribution device, the circuit can be switched on or off by manual or automatic switch in normal operation, the circuit can be switched off or alarmed by the protection appliances in fault or abnormal operation, various parameters in operation can be displayed by the measuring instruments, certain electric parameters can be regulated, and the deviation from normal working state is prompted or signaled, so that the distribution box is commonly used in various power stations, distribution stations and power substations.

The prior art (publication number: CN 214673705U) discloses an adjustable wall-mounted distribution box, this distribution box is when installing, through fixed hanging angle of back and forth sliding, make it adjust the assembly height of this distribution box as required, and also need not worry that there is the deviation in the mounting hole that opens on the wall, only need adjust fixed hanging angle can realize, need not to open the mounting hole again on the wall, work efficiency has been improved, chinese patent CN201920583172.4 a wall-mounted distribution box of convenient maintenance, the problem that the current wall-mounted distribution box need only dismantle the circuit box through the instrument when maintaining, be inconvenient for the staff to maintain and overhaul the distribution box, this wall-mounted distribution box of convenient maintenance possesses the advantage that can convenient dismantlement circuit box.

However, the inventors found that the prior art has the following problems in the process of realizing the above utility model: the existing distribution box is convenient to repair and disassemble, however, workers still need to be close to the distribution box for operation in the repair and use processes, and the wall-mounted distribution box is generally installed relatively high, so that the workers are required to climb up and down very inconveniently, the later maintenance and the operation of the distribution box are inconvenient, and the use requirements of people cannot be well met.

Disclosure of Invention

In view of the prior art, the utility model aims to provide a box body installation structure design capable of enabling a distribution box body to be lifted by remote control, so that the wall hanging installation of the distribution box is met, and meanwhile, the later maintenance operation is convenient.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a hanging block terminal mounting connection structure, includes box and installed part, set up automatic padlock fixing device connection installed part on the box, still be provided with winding mechanism in the box, winding mechanism includes cable spool and hangs the case subassembly and be used for hanging the box and carry out the rolling to the busbar cable of box, one side of the box relative wall still is provided with the movable pulley, automatic padlock fixing device is fixed to hang the padlock of box through setting up the electro-magnet and is released.

As a further arrangement of the scheme, the automatic buckling and locking fixing device comprises a locking groove fixed on the box body, a movable telescopic locking rod is arranged on the mounting piece, the locking rod is provided with a reset spring which continuously extends out of the plugging locking groove, and the electromagnet is sleeved at the tail end of the locking rod to adsorb the locking rod to release the plugging of the locking groove after the end of the locking rod is electrified.

As a further arrangement of the scheme, the lock rod is provided with inclined planes, and the lock rod is provided with two pairs of square box body four corners respectively corresponding to each other.

As a further arrangement of the scheme, the hanging box assembly comprises a scroll with a servo motor and a steel cable, wherein the steel cable winds around a scroll wheel arranged on the mounting piece and is wound on the scroll, and the lifting of the relative height of the box body is controlled by driving the forward and reverse rotation of the scroll after the servo motor is started.

As a further setting of above-mentioned scheme, the overhead bin subassembly is located the terminal surface that the box is close to the wall, and its cable wire extension position is located box level's well middle-upper department, the box is the slope form in the lift in-process, and its relative wall one side sets up movable pulley butt wall.

The beneficial effects are that: compared with the prior art, the distribution box has the characteristics that the distribution box is convenient for workers to control and lift through the arrangement of the steel rope suspension structure, the distribution box is convenient for operators to use without overhead operation during later maintenance, overhaul and operation, the distribution box can still lift and fall by attaching to a wall through angle control and gravity center design during lifting, lifting is stable, an automatic connecting mounting piece can be lifted for stable fixation only by controlling steel rope winding after maintenance is finished, and the whole set of connecting structure is designed without rails, but has stable installation and high firmness and convenient use.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic side view of the present utility model.

Fig. 3 is a schematic view of the structure of the automatic locking device of the present utility model.

Fig. 4 is a schematic diagram of a bus cable connection of the present utility model.

Reference numerals: 1. a case; 2. an automatic locking and fixing device; 21. an electromagnet; 22. a locking groove; 23. a lock lever; 24. a return spring; 25. an inclined plane; 4. a cable spool; 5. a hanging box assembly; 51. a wire rope; 6. a sliding wheel; 7. a bus cable; 8. and a mounting member.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. In addition, the embodiments of the present application and the features in the embodiments may be combined with each other without conflicting with each other.

Examples: the wall-mounted distribution box installation connection structure comprises a box body 1 and an installation piece 8, wherein the box body 1 is provided with an automatic buckling and locking fixing device 2 shown in fig. 3, the box body 1 is hung and installed on the installation piece 8 fixed with a wall surface through the automatic buckling and locking fixing device 2, and the box body 1 can be lifted relatively through a remote control electromagnet 21, a hanging box assembly 5 and a power mechanism of a cable spool 4, a winding mechanism is further arranged in the box body 1 in the embodiment, the winding mechanism comprises the cable spool 4 and the hanging box assembly 5 and is used for hanging the box body 1 and winding a bus cable 7 of the box body 1, one side of the box body 1 opposite to the wall surface is further provided with a sliding wheel 6, and the automatic buckling and locking fixing device 2 is used for releasing buckling and locking fixing hanging of the box body 1 through the electromagnet 21.

The above-mentioned principle of structure is that the installation connection structure main body of this embodiment comprises box 1 and installed part 8, the installed part 8 passes through the bolt fastening on the wall, keep firm erection joint with the wall, for the box 1 provides stable support and connects the transfer part, be provided with corresponding fixing device on installed part 8 and box 1, automatic padlock fixing device 2 structure as shown in fig. 3, in practical application, the operating personnel can pass through the circular telegram of remote control electro-magnet 21 and the start of wire winding mechanism, can adsorb locking lever 23 after electro-magnet 21 circular telegram, this has just realized the axial activity of locking lever 23, release with the grafting of locked groove 22, release the connection to box 1 and installed part 8, return spring 24 has been compressed simultaneously, return spring 24 can form after electro-magnet 21 loses the electricity, promote locking lever 23 to stretch out, peg graft the automatic padlock structure of locked groove 22 at any time.

As a further arrangement of the above scheme, the automatic locking and fixing device 2 includes a locking slot 22 fixed on the box 1, the mounting member 8 is provided with a movable telescopic locking rod 23, the locking rod 23 is provided with a return spring 24 continuously extending out of the plugging locking slot 22, and the electromagnet 21 is sleeved on the tail end of the locking rod 23 to adsorb the locking rod 23 to release the plugging of the locking slot 22 after the tail end of the locking rod 23 is electrified.

As the further setting of above-mentioned scheme, be provided with inclined plane 25 on the locking lever 23, locking lever 23 is provided with two pairs of box 1 four corners that correspond respectively and are square and set up, and inclined plane 25's setting can be when the wire coiling mechanism carries out the lifting to box 1, and after mounting 8 contacted with box 1, through the structure setting of inclined plane 25, after locking lever 23 withstands the locked groove 22 carrier of box 1 top, can form the inclined plane driving force, promotes locking lever 23 flexible to stretch out and draw back again based on reset spring 23, locking lever 23 at this moment can peg graft locked groove 22 and form the connection fixedly.

As a further arrangement of the above scheme, the hanging box assembly 5 comprises a reel with a servo motor and a steel cable 51, the steel cable 51 is wound on the reel around a reel arranged on the mounting piece 8, and the lifting of the relative height of the box body 1 is controlled by winding and unwinding the steel cable 51 by driving the reel to rotate forward and backward after the servo motor is started.

Through the above-mentioned structure setting, the effect of hanging box subassembly 5 lies in controlling the lift of box 1, at the during operation, realize the positive and negative rotation of spool through servo motor start-up back, after cable wire 51 is twined the rolling by the spool, through the lift of cable wire 51 drive box 1, it is notable that in this process, promptly in the lift process of box 1, keep enough long busbar 7 in advance and stop the rotation based on the synchronous start-stop of cable spool 4 relative hanging box subassembly 5, can receive and release busbar cable 7, ensure that box 1 can not restrict it at the lift in-process, ensure that cable busbar 7 can not pile up the winding knot.

As a further arrangement of the above scheme, the hanging box assembly 5 is located at the end face of the box 1 close to the wall surface, and the extending position of the steel cable 51 is located at the middle upper position of the horizontal height of the box 1, the box 1 is inclined in the lifting process, the sliding wheel 6 is arranged at one side of the opposite wall surface and is abutted against the wall surface, the arrangement of the position structure is that, when the box 1 is lifted by hanging, the steel cable 51 is based on the extending position of the steel cable 51, that is, the matching position of the steel cable 51 and the box 1, so that the box 1 can form a hanging shape by slightly shifting the gravity center of the steel cable 51 in the lifting process, and is not balanced in the middle of the position, the box 1 can be lifted in an inclined shape as shown in fig. 2 or 4, the bottom of the box 1 can be ensured to be abutted against the wall surface in the lifting process, the stable lifting is ensured, the problem of arranging a sliding rail on the wall surface is avoided, and when the box 1 is lifted to the top, the box 1 is automatically pulled towards the upper end of the box 1 by the mounting piece 8, the box 1 is kept to be in a flat state, and the box 1 is kept in a well-being lifted state, and the box 1 is kept in a well-being not in a normal state, and the box is kept in a well-being lifted state.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a hanging block terminal installation connection structure, includes box (1) and installed part (8), its characterized in that: the automatic locking fixing device is characterized in that the box body (1) is provided with an automatic locking fixing device (2) connected with a mounting piece (8), a winding mechanism is further arranged in the box body (1), the winding mechanism comprises a cable spool (4) and a hanging box assembly (5) and is used for hanging the box body (1) and winding a bus cable (7) of the box body (1), one side, opposite to the wall surface, of the box body (1) is further provided with a sliding wheel (6), and the automatic locking fixing device (2) is used for releasing locking fixing hanging of the box body (1) through an electromagnet (21).

2. The wall-mounted distribution box mounting connection structure according to claim 1, wherein: the automatic buckling and locking fixing device (2) comprises a locking groove (22) fixed on the box body (1), a movable telescopic locking rod (23) is arranged on the mounting piece (8), the locking rod (23) is provided with a reset spring (24) and continuously stretches out of the plugging locking groove (22), and the electromagnet (21) is sleeved on the tail end of the locking rod (23) to adsorb the locking rod (23) after being electrified so as to release the plugging of the locking groove (22).

3. The wall-mounted distribution box mounting connection structure according to claim 2, wherein: the lock rod (23) is provided with inclined planes (25), and the lock rod (23) is provided with two pairs of square box bodies (1) which are respectively corresponding to each other.

4. The wall-mounted distribution box mounting connection structure according to claim 1, wherein: the lifting box assembly (5) comprises a scroll with a servo motor and a steel cable (51), the steel cable (51) winds the scroll around a scroll wheel arranged on the mounting piece (8), and the lifting of the relative height of the box body (1) is controlled by winding and unwinding the steel cable (51) through forward and reverse rotation of the driving scroll after the servo motor is started.

5. The wall-mounted distribution box mounting and connecting structure according to claim 4, wherein: the lifting box assembly (5) is located on the end face, close to the wall surface, of the box body (1), the extending position of the steel cable (51) of the lifting box assembly is located at the middle upper position of the horizontal height of the box body (1), the box body (1) is inclined in the lifting process, and a sliding wheel (6) is arranged on one side, opposite to the wall surface, of the box body to be abutted to the wall surface.