CN209860423U - Device for preventing door plate from falling down, door and power distribution cabinet - Google Patents
Device for preventing door plate from falling down, door and power distribution cabinet Download PDFInfo
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- CN209860423U CN209860423U CN201920503821.5U CN201920503821U CN209860423U CN 209860423 U CN209860423 U CN 209860423U CN 201920503821 U CN201920503821 U CN 201920503821U CN 209860423 U CN209860423 U CN 209860423U
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Abstract
The utility model discloses a device for preventing a door plate from falling down, a door and a power distribution cabinet, wherein the device for preventing the door plate from falling down comprises a mounting base, a moving mechanism and a reset mechanism, and the moving mechanism and the reset mechanism realize the function of preventing the door plate from falling down; the door comprises a door frame and a door leaf hinged on the door frame, wherein the device for preventing the door leaf from falling down is arranged at the bottom of the door frame at the opening and closing end of the door leaf; the switch board, door frame bottom in the end that opens and shuts of door leaf is provided with foretell door plant tenesmus prevention device, avoids appearing the door plant tenesmus phenomenon in transportation or use.
Description
Technical Field
The utility model belongs to the technical field of the switch board, concretely relates to prevent device, door and switch board that door plant tenesmus.
Background
The power industry develops to the present, various power distribution products tend to be mature, and the power distribution products pay more and more attention to the product quality and the user experience. The existing power distribution products can bump along with the vehicle due to uneven road surfaces in long-distance transportation, the deformation of door plates of the power distribution box and the condition that a door lock can not be normally opened and closed can often occur when the existing power distribution products reach the site. In order to solve the problems, at present, two methods are adopted for dealing with the problem, wherein one method is to use a sheet metal part with larger thickness as a door panel, and a door hinge and a reinforcing rib are needed to be added, so that the cost of the door panel is increased, the effect is not obvious, and the door panel still falls down during transportation; the other type is a rigid fixing mechanism, after the box sealing, the door is directly clamped at a fixed position and is not shaken, when the scheme meets the unevenness of the ground, if the rigid fixing mechanism is just positioned at the raised or sunken part of the ground, the deformation degree of the door plate is increased, the rigid fixing mechanism is mutually fastened with the door plate, meanwhile, holes need to be drilled when the rigid fixing piece is installed, the rigid fixing mechanism is transported to the site and needs to be disassembled, the box-type transformer protection grade can be reduced by doing the same, when the door plate is too high, the disassembly is still inconvenient, and the labor is increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a prevent device, door and switch board that the door plant tenesmic.
The utility model provides a technical scheme that its technical problem adopted is:
on the one hand, the utility model provides a prevent device that door plant tenesmus, including mounting base, moving mechanism and canceling release mechanical system, moving mechanism can set up on mounting base with reciprocating, and moving mechanism's upper end has the top and holds the portion, and the top holds a direct contact door plant, the distance that moving mechanism reciprocated is its slip stroke, canceling release mechanical system sets up between mounting base and moving mechanism for the moving mechanism is held on the top, makes the top hold the upper end that the position is located moving mechanism slip stroke.
Preferably, the mounting base is provided with a mounting plate, the mounting plate is divided into three parts including a top plate, a bottom plate and side plates, the top plate is perpendicularly arranged at the upper end of the side plates, the bottom plate is perpendicularly arranged at the lower ends of the side plates, the moving mechanism penetrates through the top plate and the bottom plate, the top holding part is positioned above the top plate, and the reset mechanism is positioned between the top plate and the bottom plate and acts on the moving mechanism.
Preferably, the side plate of the mounting base is provided with a mounting hole, and the mounting hole is used for mounting the self-tapping screw to fix the mounting base, so that the mounting base is simple to fix and convenient to dismount, and is convenient to mount and replace.
Preferably, the roof is equipped with the breach to be provided with spacing buckle in the opening direction of breach, moving mechanism installs to the breach and by spacing buckle closure breach via the opening, and then makes moving mechanism can not the horizontal hunting, spacing buckle passes through the bolt fastening on the breach, spacing buckle has restricted the distance that moving mechanism reciprocated, thereby avoids moving mechanism gliding distance down too big and lose the effect of preventing weighing down, the portion is held to the top is minimum in the slip stroke to the spacing buckle of contact.
Preferably, the moving mechanism is provided with a column, and a pulley is provided above the column, so that the supporting portion is formed by the pulley.
Preferably, the mounting base is provided with a slide rail, the moving mechanism and the reset mechanism are arranged in the slide rail in a penetrating manner, and the jacking portion is arranged above the slide rail.
Preferably, the return mechanism is provided with a high modulus spring to satisfy the requirement that the moving mechanism moves downwards in the sliding stroke to compress the spring and to support the moving mechanism to return when the spring returns.
Preferably, the spring of the reset mechanism is arranged on the upright post in a penetrating mode, so that the spring deforms along the length direction of the upright post, and the spring is guaranteed to provide vertical upward acting force when being reset.
Preferably, the spring is a compression spring, and has the advantages of small volume, good elasticity, high rigidity and high precision.
Preferably, the reset mechanism is provided with a torsion spring so as to reset the moving mechanism through the torsion spring.
On the other hand, the utility model provides a door, including door frame or door leaf, the door leaf articulates on the door frame, the door frame is provided with the device that prevents the door plant tenesmus of above-mentioned structure in the bottom of the end of opening and shutting of door leaf.
Furthermore, the utility model provides a switch board, including the cabinet body and cabinet door, the cabinet door includes door frame or door leaf, the door leaf articulates on the door frame, the door frame is provided with the device that prevents the door plant tenesmus of above-mentioned structure in the bottom of the end that opens and shuts of door leaf.
The utility model has the advantages that: a prevent device that door plant tenesmus, both can be used in preventing that the door plant of two door leaf equipment from tenesmus, also can be used in preventing that the door plant of single door leaf equipment from tenesmus to when satisfying the function of preventing tenesmus, do not hinder the normal opening and shutting of door leaf again. The utility model transmits the falling force of the door plate generated by bumping to the moving mechanism during the transportation of the product, and acts on the spring through the movement of the moving mechanism, and the spring can well absorb the acting force within the effective elastic deformation degree to play the role of preventing the door plate from falling; and on uneven ground, the torsion stress brought to equipment by uneven terrain can be dealt with through the compression spring, and the effect of preventing the deformation of the door plate is also well played. The anti-falling device is simple in structure and convenient to disassemble and assemble, and is convenient to manufacture and daily maintenance.
Furthermore, the utility model provides a be provided with door plant tenesmic door and switch board that prevents of above-mentioned structure can avoid the door plant tenesmus in the long-distance transport process, and the device convenient to detach that prevents that sets up and maintain, and be applicable to the unevenness place, and this has greatly improved the quality that product and after sale dimension were protected, thereby has promoted the user experience of customer and has strengthened the acceptance of user to the product.
Drawings
The invention will be further described with reference to the following figures and examples:
FIG. 1 is a schematic view of the operation of the apparatus for preventing the door panel from sagging;
FIG. 2 is a front view of the device for preventing the door panel from sagging;
FIG. 3 is a top view of the device for preventing the door panel from sagging;
FIG. 4 is a left side view of the device for preventing the door panel from sagging;
in the figure, 101-pulley, 102-connecting plate, 103-limit buckle, 201-mounting hole, 202-upright post, 203-mounting plate, 204-spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Example 1
Referring to fig. 1-4, a device for preventing door plant tenesmus, including mounting base, moving mechanism and canceling release mechanical system, moving mechanism can set up on mounting base with reciprocating, and moving mechanism's upper end has a portion of holding on the top, the portion direct contact door plant is held on the top, the distance that moving mechanism reciprocated is its slip stroke, canceling release mechanical system sets up between mounting base and moving mechanism for the moving mechanism is held on the top, makes the top hold the upper end that the position is located moving mechanism slip stroke.
The mounting base is provided with a mounting plate 203, the mounting plate 203 is divided into three parts including a top plate, a bottom plate and side plates, the top plate is perpendicularly arranged at the upper end of the side plates, the bottom plate is perpendicularly arranged at the lower end of the side plates, the moving mechanism is arranged on the top plate and the bottom plate in a penetrating mode, the top holding part is located above the top plate, and the reset mechanism is located between the top plate and the bottom plate and acts on the moving mechanism.
Be provided with three mounting hole 201 on mounting base's the curb plate, through mounting hole 201 installation self-tapping screw is with fixed mounting base for mounting base's fixed simple and dismantlement convenience, be convenient for installation and change.
The roof is equipped with the breach to be provided with spacing buckle 103 in the opening direction of breach, moving mechanism installs to the breach and by spacing buckle 103 closed breach via the opening, and fix spacing buckle 103 on the breach through the bolt, thereby can only reciprocate through spacing buckle 103's limiting displacement, the portion of holding in the top simultaneously can withstand spacing buckle 103 when the downstream, therefore spacing buckle 103 has limited the distance that moving mechanism reciprocated, thereby avoid moving mechanism gliding distance down too big thereby losing the effect of preventing weighing down, moving mechanism's the portion of holding in the top is minimum in the slip stroke to the spacing buckle 103 of contact.
The top of moving mechanism holds the portion and is provided with two pulleys 101 and two connecting plates 102, the pulley wears to establish on connecting plate 102 to pulley 1 direct contact door plant, both can play the effect of supporting the door plant and do not hinder opening and shutting of door plant, moving mechanism still is provided with the sliding part, connecting plate 102 passes the roof of mounting panel 203 with the sliding part of connecting moving mechanism, moving mechanism's sliding part is provided with two stands 202, the spring 204 cover is established on stand 202.
The connecting plate of the moving mechanism is connected to the upright 202 by welding, so that the pulley 101, the connecting plate 102 and the upright 202 form a whole capable of moving up and down.
The reset mechanism is provided with two springs 204 which are arranged on the upright column 202 in a penetrating way, so that the springs 204 deform along the length direction of the upright column 202, and the springs 204 are ensured to provide vertical upward acting force when being reset.
Further, this embodiment discloses a door, including door frame or door leaf, the door leaf articulates on the door frame, the door frame is provided with foretell door plant tenesmus prevention device in the bottom of the end of opening and shutting of door leaf, has guaranteed like this that the door leaf does benefit to the long-distance transport of door leaf under the prerequisite that normally opens and shuts.
The embodiment also discloses a power distribution cabinet, which comprises a cabinet body and a cabinet door, wherein the cabinet door comprises a door frame or a door leaf, the door leaf is hinged on the door frame, the door frame is provided with the device for preventing the door leaf from falling down at the bottom of the opening and closing end of the door leaf, so that the stability of the door leaf of the power distribution cabinet in the transportation process is improved, the trouble of field installation is avoided, and the power distribution cabinet can be directly connected and put into production when arriving at the field.
Example 2
The embodiment uses embodiment 1 as a main body, and the difference is that the moving mechanism in this embodiment is provided with a pulley 101, a connecting plate 102 and a column 202, and the return mechanism is correspondingly provided with a spring 204, and the device for preventing the door panel from falling down under the structure is suitable for single-door-leaf power distribution cabinets and related products.
Example 3
The embodiment mainly adopts embodiment 1, and is different in that the moving mechanism is only provided with a cylindrical member, the top of the cylindrical member directly contacts the door panel, the lower part of the cylindrical member directly penetrates through the spring 204, a circle of baffle plates are welded at positions parallel to the top of the spring for compressing the spring when the cylindrical member is pressed downwards, and upward acting force is provided through the baffle plates when the spring is restored.
Example 4
The embodiment mainly uses the embodiment 1, and is different in that the side plate of the mounting base is welded on the equipment to fix the mounting base, so that the welded connection mode can bear large stress action, and the device is suitable for mounting a device for preventing the door panel from falling down on large-scale equipment.
Example 5
The embodiment mainly adopts embodiment 1, and is different in that the reset mechanism is provided with a torsion spring to reset the moving mechanism through the torsion spring, and the installation space required by the torsion spring is smaller, so that the device is suitable for being used as a device for preventing the door panel from falling in a small equipment space.
Example 6
In this embodiment, the embodiment 1 is used as a main body, and the difference is that a slide rail is arranged on the mounting base, the moving mechanism and the reset mechanism are arranged in the slide rail in a penetrating manner, and the supporting portion is arranged above the slide rail, and compared with the structure of the slide rail in embodiment 1, the structure and the mounting manner of the moving mechanism and the reset mechanism are simpler in a manner that the moving mechanism and the reset mechanism need to be mounted through a notch, a limiting buckle 103, a bolt group, and the like.
Example 7
The embodiment mainly adopts embodiment 1, and is different in that the moving mechanism is provided with a block on the upper part of the top plate, the bottom surface of the block is parallel to the top plate, the block is used for supporting to form a supporting part, the block omits the process of installing the pulley 101 compared with the pulley 101, and is easy to manufacture and replace on site.
The above embodiments are merely preferred embodiments of the present invention, and other embodiments are also possible. Equivalent modifications or substitutions may be made by those skilled in the art without departing from the spirit of the invention, and such equivalent modifications or substitutions are intended to be included within the scope of the claims set forth herein.
Claims (9)
1. The device for preventing the door plate from falling down is characterized by comprising a mounting base, a moving mechanism and a reset mechanism, wherein the moving mechanism can be arranged on the mounting base in a vertically moving mode, a jacking portion is arranged at the upper end of the moving mechanism, the reset mechanism is arranged between the mounting base and the moving mechanism and used for jacking the moving mechanism, and the jacking portion is located at the upper end of the sliding stroke of the moving mechanism.
2. The device for preventing the door panel from falling down as claimed in claim 1, wherein the mounting base is provided with a mounting plate (203), the mounting plate (203) comprises a top plate, a bottom plate and side plates, the top plate is vertically arranged at the upper end of the side plates, the bottom plate is vertically arranged at the lower ends of the side plates, the moving mechanism is arranged on the top plate and the bottom plate in a penetrating manner, the jacking portion is positioned above the top plate, and the resetting mechanism is positioned between the top plate and the bottom plate and acts on the moving mechanism.
3. The device for preventing the door panel from falling down as claimed in claim 2, wherein the top plate is provided with a notch, and a limit buckle (103) is arranged in the opening direction of the notch, and the moving mechanism can be pushed in from the opening end of the notch and is limited by the limit buckle (103) to prevent the falling off.
4. A device for preventing door plank from dropping down as claimed in claim 3, wherein the moving mechanism is provided with a column (202), a pulley (101) is provided above the column (202) to form a supporting part by the pulley (101), the column (202) is provided with a connecting plate (102) below the top plate, and the reset mechanism is abutted against the connecting plate (102) at one end and against the bottom plate at the other end.
5. A device for preventing door panel drooping according to claim 1, 2, 3 or 4, wherein said return mechanism is provided with a high modulus spring (204).
6. A device for preventing door plant from dropping down according to claim 1, 2, 3 or 4, characterized in that the reset mechanism is provided with a torsion spring, through which the moving mechanism is reset.
7. The device for preventing the door panel from falling down as claimed in claim 1, wherein the mounting base is provided with a slide rail, the moving mechanism and the reset mechanism are arranged in the slide rail in a penetrating manner, and the supporting portion is arranged above the slide rail.
8. A door comprising a door frame or a door leaf, wherein the door leaf is hinged on the door frame, and the device for preventing the door leaf from falling down is arranged at the bottom of the opening and closing end of the door leaf on the door frame.
9. A power distribution cabinet comprises a cabinet body and a cabinet door, wherein the cabinet door comprises a door frame or a door leaf, and the door leaf is hinged on the door frame, and the power distribution cabinet is characterized in that the device for preventing the door leaf from falling down is arranged at the bottom of the opening and closing end of the door leaf on the door frame according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920503821.5U CN209860423U (en) | 2019-04-12 | 2019-04-12 | Device for preventing door plate from falling down, door and power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920503821.5U CN209860423U (en) | 2019-04-12 | 2019-04-12 | Device for preventing door plate from falling down, door and power distribution cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN209860423U true CN209860423U (en) | 2019-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920503821.5U Active CN209860423U (en) | 2019-04-12 | 2019-04-12 | Device for preventing door plate from falling down, door and power distribution cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN209860423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847776A (en) * | 2019-11-21 | 2020-02-28 | 中山市鑫海精密制造科技有限公司 | Structure of door with viewing window |
-
2019
- 2019-04-12 CN CN201920503821.5U patent/CN209860423U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847776A (en) * | 2019-11-21 | 2020-02-28 | 中山市鑫海精密制造科技有限公司 | Structure of door with viewing window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: 528400 No.1, Hengmen Xingye West Road, Nanlang Town, Zhongshan City, Guangdong Province Patentee after: Guangdong Mingyang Electric Co., Ltd Address before: 528400 Guangdong province Zhongshan Nanlang Town Industrial Zone East Road No. 9 crane factory Patentee before: Guangdong Ruizhi Electric Technology Co. Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.1, Hengmen Xingye West Road, Nanlang Town, Zhongshan City, Guangdong Province, 528400 Patentee after: Guangdong Mingyang Electric Co.,Ltd. Address before: No.1, Hengmen Xingye West Road, Nanlang Town, Zhongshan City, Guangdong Province, 528400 Patentee before: Guangdong Mingyang Electric Co.,Ltd. |