CN205374549U - Novel pivot frame of ammeter chamber door - Google Patents
Novel pivot frame of ammeter chamber door Download PDFInfo
- Publication number
- CN205374549U CN205374549U CN201521039604.3U CN201521039604U CN205374549U CN 205374549 U CN205374549 U CN 205374549U CN 201521039604 U CN201521039604 U CN 201521039604U CN 205374549 U CN205374549 U CN 205374549U
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- CN
- China
- Prior art keywords
- rotating shaft
- support body
- chamber door
- ammeter
- novel
- 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
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model provides a novel pivot frame of ammeter chamber door relates to ammeter case device field. Including base, support body and pivot cover, the base is the platykurtic, and the locating hole that has the symmetry is opened at both ends about it, the support body sets up and is the bulk in the base middle section and the arch that makes progress, the up end of support body is connected with the pivot cover, the opening of this pivot cover front end for supplying the pivot business turn over, and the inboard of opening front end is equipped with the thrust. The utility model discloses a pivot frame structural strength is higher, the situation such as have some setbacks that it leads to opening and shutting because of rustting can not appear after the installation to the cocoa is changed alone, has reduced maintenance and replacement cost.
Description
Technical field
This utility model relates to electricity meter box device field, is specifically related to the Novel rotating shaft frame of a kind of ammeter chamber door.
Background technology
Ammeter box is generally mounted to outdoor, and is made up of casing and case lid two parts.In existing ammeter box, by gemel connection between casing and case lid, making case lid pass through hinge can folding.Hinge is generally made from a metal, and after being arranged in ammeter box, exposed in outdoor for a long time, hinge and rotating shaft all get rusty easily, and causes folding difficulty, it is necessary to ammeter box carries out irregular maintenance and replacing, has shortened the service life of ammeter box.
Utility model content
The technical problems to be solved in the utility model is to provide that a kind of structural strength is high, will not get rusty, make the electricity meter box cover folding novel shape pedestal of ammeter box smoothly all the time.
For reaching above-mentioned purpose, the technical scheme that this utility model adopts is:
A kind of Novel rotating shaft frame of ammeter chamber door, it is characterised in that: including base, support body and rotating shaft set, described base is flat, and two ends have the hole, location of symmetry around；Described support body is arranged at base stage casing and raises up in bulk；The upper surface of support body is connected to rotating shaft set, and this rotating shaft set front end is the opening for rotating shaft turnover, and the inner side of open front is conformed with thing.
Described base, support body and rotating shaft set all adopt hard PC plastics integrated injection molding.
Stage casing in described support body is provided with the reinforcement of vertically connection, to strengthen the structural strength of spindle housing.
Described thrust is ridge shape or semi-cylindrical, makes rotating shaft will not skid off after clamp-oning rotating shaft set.
The described support body back side is connected to the raised line that level is horizontal, can reduce the bearing capacity of case lid shaft, increases the service life of case lid shaft.
Technique effect of the present utility model is:
1, structural strength is higher, does not have situations such as causing that folding has some setbacks because getting rusty after installation；
2, can be individually replaced, reduce maintenance and replacement cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Illustrate: 1-base, 2-support body, 3-rotating shaft set, 4-position hole, 5-opening, 6-thrust, 7-reinforcement, 8-raised line.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
The Novel rotating shaft frame of ammeter chamber door as depicted, including base (1), support body (2) and rotating shaft set (3), what adopted be material is clear hard PC plastics, and each through mould integrated injection molding, makes spindle housing have higher structural strength.
As it is shown in figure 1, the base of this lock dog (1) is in flat, two ends have the hole, location (4) of symmetry around, by installing set screw in this hole, location (4), make lock dog be fixedly mounted in the corresponding position of electric meter box body.
Base (1) stage casing is provided with the block raised up, and forms support body (2).This support body (2) is internal non-solid, and without drive end bearing bracket, meanwhile, the stage casing of support body (2) inside is provided with the reinforcement (7) of vertically connection, to further enhance the structural strength of spindle housing.Support body (2) back side is also associated with the horizontal raised line of level (8).
The upper surface of support body (2) is connected to rotating shaft set (3), this rotating shaft set (3) front end is the opening (5) for rotating shaft turnover, and the inner side of opening (5) front end is conformed with thing (6), thrust (6) is in ridge shape or semi-cylindrical.After the rotating shaft of ammeter case lid lateral edges clamp-ons rotating shaft set (3) by this opening (5), ammeter case lid is with the rotation of rotating shaft and folding, rotating shaft without skidding off from rotating shaft set (3), is made the use of spindle housing have good stability by the stop of thrust (6) in rotating shaft set (3).
By set screw, spindle housing is fixedly installed in the relevant position of electric meter box body, and rotating shaft set (3) is clamp-oned in the rotating shaft of ammeter case lid lateral edges, namely complete installation.Ammeter case lid is generally long closure state, for making the load-bearing stress being provided with the side of rotating shaft in electric box lid all not concentrate in rotating shaft, after support body (2) back side is provided with horizontal raised line (8), ammeter case lid continues inwardly to rotate by raised line (8) restriction case lid after reaching Guan Bi angle, the corresponding side of electric box lid can terminate in this raised line (8) upper surface, namely by raised line (8), the corresponding side of electric box lid has also shared a part of load-bearing stress, to prevent the rotating shaft generation fracture etc. of ammeter case lid after long-time use, increase the service life of case lid shaft.
The above only have expressed preferred implementation of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation, improvement and replacement, these broadly fall into protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (5)
1. the Novel rotating shaft frame of an ammeter chamber door, it is characterised in that: including base, support body and rotating shaft set, described base is flat, and two ends have the hole, location of symmetry around；Described support body is arranged at base stage casing and raises up in bulk；The upper surface of support body is connected to rotating shaft set, and this rotating shaft set front end is the opening for rotating shaft turnover, and the inner side of open front is conformed with thing.
2. the Novel rotating shaft frame of a kind of ammeter chamber door according to claim 1, it is characterised in that: described base, support body and rotating shaft set all adopt makrolon material integrated injection molding.
3. the Novel rotating shaft frame of a kind of ammeter chamber door according to claim 1, it is characterised in that: the stage casing in described support body is provided with the reinforcement of vertically connection.
4. the Novel rotating shaft frame of a kind of ammeter chamber door according to claim 1, it is characterised in that: described thrust is ridge shape or semi-cylindrical, makes rotating shaft will not skid off after clamp-oning rotating shaft set.
5. the Novel rotating shaft frame of a kind of ammeter chamber door according to claim 1, it is characterised in that: the described support body back side is connected to the raised line that level is horizontal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521039604.3U CN205374549U (en) | 2015-12-14 | 2015-12-14 | Novel pivot frame of ammeter chamber door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521039604.3U CN205374549U (en) | 2015-12-14 | 2015-12-14 | Novel pivot frame of ammeter chamber door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205374549U true CN205374549U (en) | 2016-07-06 |
Family
ID=56280560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521039604.3U Expired - Fee Related CN205374549U (en) | 2015-12-14 | 2015-12-14 | Novel pivot frame of ammeter chamber door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205374549U (en) |
-
2015
- 2015-12-14 CN CN201521039604.3U patent/CN205374549U/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 | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180209 Granted publication date: 20160706 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210209 Granted publication date: 20160706 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20171214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |