CN204205313U - A kind of twin roller type cabinet door sag-resistant supporting adn fixing device - Google Patents
A kind of twin roller type cabinet door sag-resistant supporting adn fixing device Download PDFInfo
- Publication number
- CN204205313U CN204205313U CN201420676264.4U CN201420676264U CN204205313U CN 204205313 U CN204205313 U CN 204205313U CN 201420676264 U CN201420676264 U CN 201420676264U CN 204205313 U CN204205313 U CN 204205313U
- Authority
- CN
- China
- Prior art keywords
- contiguous block
- cabinet door
- cabinet
- fixing device
- supporting adn
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of twin roller type cabinet door sag-resistant supporting adn fixing device, it is characterized in that; Comprise contiguous block and roller, described roller is four, is connected to the left and right sides at the two ends of contiguous block respectively by bearing, and symmetrically; Described contiguous block one end is movably connected in the bottom of power distribution cabinet, can extract out make two groups of rollers corresponding with the cabinet bottom rail of door from bottom.This device is installed simple, and save material, technique is simplified, rational in infrastructure, effectively solves the problem of cabinet door falling.
Description
Technical field
The utility model relates to distribution box assembly technical field, particularly relates to a kind of twin roller type cabinet door sag-resistant supporting adn fixing device.
Background technology
Along with the development of distribution industry, the structure of distribution cabinet progressively receives the many concerns of increasing market, and cabinet card arranges that well-balanced property is more outstanding.Current power distribution cabinet door-plate generally selects hinge to install, and on the slightly large or door-plate of cabinet door size, because having installed, electric elements gravity increases, and all there will be cabinet door for power distributing cabinet sagging, thus affects the switching manipulation of cabinet door and the aesthetics of cabinet card.
Also have some anti-cabinet door falling devices in prior art, but when the stressed time is longer, due to unbalance stress, the situation of meeting generating means distortion, useful life is short.
Utility model content
The utility model, in order to solve the problem of prior art, provides a kind of long service life, effectively prevents the twin roller type cabinet door sag-resistant supporting adn fixing device of cabinet door falling.
A kind of twin roller type cabinet door sag-resistant supporting adn fixing device described in the utility model, is characterized in that; Comprise contiguous block and roller, described roller is four, is connected to the left and right sides at the two ends of contiguous block respectively by bearing, and symmetrically; Described contiguous block one end is movably connected in the bottom of power distribution cabinet, can extract out make two groups of rollers corresponding with the cabinet bottom rail of door from bottom.
Further improvement, described contiguous block has connecting hole, and described connecting hole is corresponding with the modulus installing hole of distribution bottom of cabinet bulk, and the width adjusting according to cabinet door is installed.
Further improvement, described contiguous block is horizontal pullable type structure.
Use principle of the present utility model is, while cabinet door is opened, the contiguous block of bottom is extracted out, the cabinet bottom rail of door just in time can frame between two rollers, play and support and fixing left and right.
Compared with prior art, the utility model beneficial effect is: this device is installed simple, saves material, technique essence
Letter, rational in infrastructure, effectively solve the problem of cabinet door falling.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of twin roller type cabinet door sag-resistant supporting adn fixing device, comprise contiguous block 1 and roller 2, described roller 2 is four, is connected to the left and right sides at the two ends of contiguous block 1 respectively by bearing 3, and symmetrically; Described contiguous block 1 one end is movably connected in the bottom of power distribution cabinet, can extract out make two groups of rollers 2 corresponding with the cabinet bottom rail of door from bottom.
Described contiguous block 1 has connecting hole 4, and described connecting hole 4 is corresponding with the modulus installing hole of distribution bottom of cabinet bulk, and the width adjusting according to cabinet door is installed.
Described contiguous block 1 is horizontal pullable type structure, can according to the distance between the cut to lengthen contiguous block upper roller of the bottom rail of door.
The utility model embody rule approach is a lot; the above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection range of the present utility model.
Claims (3)
1. a twin roller type cabinet door sag-resistant supporting adn fixing device, it is characterized in that: comprise contiguous block (1) and roller (2), described roller (2) is four, is connected to the left and right sides at the two ends of contiguous block (1) respectively by bearing (3), and symmetrically; Described contiguous block (1) one end is movably connected in the bottom of power distribution cabinet, can extract out make two groups of rollers (2) corresponding with the cabinet bottom rail of door from bottom.
2. according to the twin roller type cabinet door sag-resistant supporting adn fixing device described in claim 1, it is characterized in that: described contiguous block (1) has connecting hole (4), described connecting hole (4) is corresponding with the modulus installing hole of distribution bottom of cabinet bulk, and the width adjusting according to cabinet door is installed.
3. according to the twin roller type cabinet door sag-resistant supporting adn fixing device described in claim 1, it is characterized in that: described contiguous block (1) is horizontal pullable type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676264.4U CN204205313U (en) | 2014-11-13 | 2014-11-13 | A kind of twin roller type cabinet door sag-resistant supporting adn fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676264.4U CN204205313U (en) | 2014-11-13 | 2014-11-13 | A kind of twin roller type cabinet door sag-resistant supporting adn fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204205313U true CN204205313U (en) | 2015-03-11 |
Family
ID=52663233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420676264.4U Expired - Fee Related CN204205313U (en) | 2014-11-13 | 2014-11-13 | A kind of twin roller type cabinet door sag-resistant supporting adn fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204205313U (en) |
-
2014
- 2014-11-13 CN CN201420676264.4U patent/CN204205313U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20151113 |
|
| EXPY | Termination of patent right or utility model |