CN206422389U - A kind of quantity-limiting type measuring box - Google Patents
A kind of quantity-limiting type measuring box Download PDFInfo
- Publication number
- CN206422389U CN206422389U CN201720065967.7U CN201720065967U CN206422389U CN 206422389 U CN206422389 U CN 206422389U CN 201720065967 U CN201720065967 U CN 201720065967U CN 206422389 U CN206422389 U CN 206422389U
- Authority
- CN
- China
- Prior art keywords
- hornblock
- main body
- cover plate
- box main
- type measuring
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a kind of quantity-limiting type measuring box, including fixed hornblock, hollow hornblock, cover plate, support stick, rotating shaft, fan, Ring like suction disc, bottom plate, support bar and fix bar, the fixed hornblock is symmetrically mounted on cover plate upper end, the fixed hornblock front end is connected with hollow hornblock, cover plate lower end connection rotating shaft, the rotating shaft is assemblied in support stick upper end, the cover plate is connected by rotating shaft with support stick, the design is easily installed and dismantled, four support bars are symmetrically mounted on fan lower end, four support bars are symmetrically assemblied in bottom plate upper end, it is inner that the bottom plate is arranged on Ring like suction disc, eight fix bars are placed equidistant in Ring like suction disc upper end, eight fix bars are equidistantly mounted on fan outer end, the design can be radiated, the utility model is easy to use, it is easy to operation, it is easily installed and dismantles, it can be radiated, reliability is high.
Description
Technical field
The utility model is a kind of quantity-limiting type measuring box, belongs to measuring box apparatus field.
Background technology
Measuring box is the special junction box in electric power meter fiducial mark terminal box, is also applied for rated voltage to 660 volts,
Rated current into 20A secondary circuit, make in the case of on-load safely exchange or field test electric energy meter, electric meter,
The electrical equipments such as earth leakage protective are used, it is ensured that personal safe operation, improve work on the spot efficiency.
Holding protective cover device used in existing quantity-limiting type measuring box is typically the device of a kind of clear sheet plus bolt, but
The device is after being dismantled, and bolt is easily lost, and causes not installed after dismounting, influences the use of measuring box, fits
Relatively low with scope, existing quantity-limiting type measuring box typically uses bolt and is fixed with metope, causes measuring box lower end and wall
Face is contacted, and accelerates the corrosion rate of measuring box, the service life of measuring box is reduced, while measuring box is typically to open up logical
Air port is radiated, and radiating effect is slow, improve measuring box using dangerous.
The content of the invention
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of quantity-limiting type measuring box, with solution
The problem of being proposed in background technology is stated, the utility model is easy to use, is easy to operation, is easily installed and dismantles, can be radiated,
Reliability is high.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of quantity-limiting type metering
Box, including protecting cover mechanism, metering box main body and base mechanism, the protecting cover mechanism are arranged on metering box main body upper end, described
Measure box main body lower end mounting seat mechanism, the protecting cover mechanism includes fixed hornblock, hollow hornblock, cover plate, support stick, turned
Axle, fastening bolt and contiguous block, the fixed hornblock and hollow hornblock are equipped with two, and the fixed hornblock is symmetrically installed
Hold on the cover board, the fixed hornblock front end is connected with hollow hornblock, cover plate lower end connection rotating shaft, the rotating shaft is assemblied in
Stick upper end is supported, the cover plate is connected by rotating shaft with support stick, the support stick is arranged on metering box main body
End, the fastening bolt and contiguous block are equipped with two, and the contiguous block is symmetrically mounted on cover plate left and right ends, the fastening
Bolt is arranged on contiguous block, and the base mechanism includes fan, Ring like suction disc, bottom plate, support bar and fix bar, the wind
Fan is arranged on metering box main body lower end, and the support bar is provided with four, and four support bars are symmetrically mounted on fan lower end, four
The individual support bar is symmetrically assemblied in bottom plate upper end, and the bottom plate is arranged on Ring like suction disc the inner, and the fix bar is provided with eight,
Eight fix bars are placed equidistant in Ring like suction disc upper end, and eight fix bars are equidistantly mounted on fan outer end.
Further, the metering box main body lower end is machined with passage.
Further, the metering box main body left and right ends are mounted on fastening bolt holes.
Further, the cover plate upper end is provided with handle.
Further, the hollow hornblock is connected by compression spring with fixed hornblock.
Further, the fan upper end is provided with annular lug, and annular lug is arranged on metering box main body lower end.
Further, the support bar is fabricated by by rubber bar.
The beneficial effects of the utility model：A kind of quantity-limiting type measuring box of the present utility model, the utility model passes through addition
Fixed hornblock, hollow hornblock, cover plate, support stick and rotating shaft, the design are easily installed and dismantled, and improve metering box main body
Service efficiency and service life, it is applied widely, solve holding protective cover device used in existing quantity-limiting type measuring box lead to
It is often the device of a kind of clear sheet plus bolt, but the device, after being dismantled, bolt is easily lost, after causing dismounting
It can not be installed, the problem of influence measuring box is used, because of addition fastening bolt and contiguous block, the design improves cover plate
Fixed effect.
The utility model is by adding fan, Ring like suction disc and bottom plate, and the design achieves metering box main body is carried out
Radiating, using for reduction metering box main body is dangerous, while also improving the service life of metering box main body, reduces cost, solution
Existing quantity-limiting type measuring box of having determined typically uses bolt and is fixed with metope, causes measuring box lower end to be connect with metope
Touch, accelerate the corrosion rate of measuring box, reduce the service life of measuring box, while the problem of measuring box radiating effect is slow, because
Fix bar is added, the design improves fixed effect, because of addition support bar, ventilation is easy in the design.
Because of addition passage, air circulation is easy in the design, because of addition fastening bolt holes, and fixed fastening spiral shell is easy in the design
Bolt, because of addition handle, the design is easy to rotating plate, because of addition compression spring, and securing cover plate is easy in the design, because support bar by
Rubber bar is fabricated by, and the design improves insulation effect, because of addition annular lug, and the design is easy to place hollow hornblock, this
Utility model is easy to use, is easy to operation, is easily installed and dismantles, can be radiated, and reliability is high.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Levy, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of quantity-limiting type measuring box of the utility model；
Fig. 2 is the schematic diagram of protecting cover mechanism in a kind of quantity-limiting type measuring box of the utility model；
Fig. 3 is the schematic diagram of base mechanism in a kind of quantity-limiting type measuring box of the utility model；
In figure：1- protecting covers mechanism, 2- meterings box main body, 3- base mechanisms, 11- fix hornblock, the hollow hornblocks of 12-, 13-
Cover plate, 14- support stick, 15- rotating shafts, 16- fastening bolts, 17- contiguous blocks, 31- fans, 32- Ring like suction disc, 33- bottom plates,
34- support bars, 35- fix bars.
Embodiment
To be easy to understand technological means, creation characteristic, reached purpose and effect of the utility model realization, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1-Fig. 3 is referred to, the utility model provides a kind of technical scheme：A kind of quantity-limiting type measuring box, including protecting cover machine
Structure 1, metering box main body 2 and base mechanism 3, protecting cover mechanism 1 are arranged on metering box main body 2 upper end, metering box main body 2 lower end peace
Fill base mechanism 3.
Protecting cover mechanism 1 includes fixed hornblock 11, hollow hornblock 12, cover plate 13, support stick 14, rotating shaft 15, fastening bolt
16 and contiguous block 17, fixed hornblock 11 and hollow hornblock 12 are equipped with two, and fixed hornblock 11 is symmetrically mounted on cover plate 13
Upper end, the fixed front end of hornblock 11 is connected with hollow hornblock 12, and the lower end connection rotating shaft 15 of cover plate 13, rotating shaft 15 is assemblied in support stick
14 upper ends, cover plate 13 is connected by rotating shaft 15 with support stick 14, and support stick 14 is arranged on metering box main body 2 upper end, tightly
Fixing bolt 16 and contiguous block 17 are equipped with two, and contiguous block 17 is symmetrically mounted on the left and right ends of cover plate 13, and fastening bolt 16 is set
Put on contiguous block 17, the design is easily installed and dismantled.
Base mechanism 3 includes fan 31, Ring like suction disc 32, bottom plate 33, support bar 34 and fix bar 35, and fan 31 is installed
In metering box main body 2 lower end, support bar 34 is provided with four, and four support bars 34 are symmetrically mounted on the lower end of fan 31, four supports
Bar 34 is symmetrically assemblied in the upper end of bottom plate 33, and bottom plate 33 is arranged on the inner of Ring like suction disc 32, and fix bar 35 is provided with eight, eight fixations
Bar 35 is placed equidistant in the upper end of Ring like suction disc 32, and eight fix bars 35 are equidistantly mounted on the outer end of fan 31, and the design can be dissipated
Heat.
Metering box main body 2 lower end is machined with passage, and metering box main body 2 left and right ends are mounted on fastening bolt holes, covered
The upper end of plate 13 is provided with handle, and hollow hornblock 12 is connected by compression spring with fixed hornblock 11, and the upper end of fan 31 is provided with
Annular lug, and annular lug is arranged on metering box main body 2 lower end, support bar 34 is fabricated by by rubber bar.
Embodiment：When staff needs to install metering box main body 2, staff first is by bottom plate
33 are arranged in Ring like suction disc 32, are then symmetrically mounted on four support bars 34 on the upper surface of bottom plate 33 by bolt, then
Fan 31 is arranged on the upper end of support bar 34, while being fixed using ring flange, annular lug is then arranged on fan 31
On upper surface, and adhesion is carried out using glue, then eight fix bars 35 are equidistantly mounted on Ring like suction disc 32, kept simultaneously
The inner of fix bar 35 is in contact with the outer end of fan 31, metering box main body 2 then is fixed on into annular lug upper end, then work people
Ring like suction disc 32 is placed on metope by member, while carrying out extruding Ring like suction disc 32, realizes that Ring like suction disc 32 is mutually fixed with metope,
When the metering internal temperature of box main body 2 is higher, staff starts fan 31, and the work of fan 31 drives air flow, so as to produce
Raw wind-force, then wind-force is by passage into measuring in box main body 2, and realization is radiated to metering box main body 2, and the design can
Radiated.
When staff needs to close protecting cover mechanism 1, staff holds handle, and then staff rotates down handle
Hand, handle rotates down drive cover plate 13 and rotated down, and cover plate 13 rotates down the fixed hornblock 11 of drive and moved down, fixed angles
Block 11 moves down the hollow hornblock 12 of drive and moved down, while staff is pulled along hollow hornblock 12, hollow hornblock 12
It is pulled along realizing and compression spring is stretched, so as to realizes that compression spring is deformed, when the lower end of cover plate 13 and metering box main body 2
When upper surface is in contact, hollow hornblock 12 is put into metering box main body 2 lower end corner by staff, then extensive in compression spring
Under the active force of complex deformation, compression spring recovers deformation and drives fixed angles block 11 to move down, and fixed hornblock 11 moves down band
Dynamic cover plate 13 is rotated down, so as to improve fixed effect, then fastening bolt 16 is put into fastening bolt holes simultaneously by staff
Screw, the design is easily installed and dismantled.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute
Attached claim rather than described above are limited, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the right involved by limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (7)
1. a kind of quantity-limiting type measuring box, including protecting cover mechanism（1）, metering box main body（2）And base mechanism（3）, its feature exists
In：The protecting cover mechanism（1）It is arranged on metering box main body（2）Upper end, the metering box main body（2）Lower end mounting seat mechanism
（3）；
The protecting cover mechanism（1）Including fixed hornblock（11）, hollow hornblock（12）, cover plate（13）, support stick（14）, rotating shaft
（15）, fastening bolt（16）And contiguous block（17）, the fixed hornblock（11）And hollow hornblock（12）It is equipped with two, institute
State fixed hornblock（11）It is symmetrically mounted on cover plate（13）Upper end, the fixed hornblock（11）Front end is connected with hollow hornblock（12）,
The cover plate（13）Lower end connection rotating shaft（15）, the rotating shaft（15）It is assemblied in support stick（14）Upper end, the cover plate（13）
Pass through rotating shaft（15）With support stick（14）It is connected, the support stick（14）It is arranged on metering box main body（2）Upper end, it is described
Fastening bolt（16）And contiguous block（17）It is equipped with two, the contiguous block（17）It is symmetrically mounted on cover plate（13）Left and right two
End, the fastening bolt（16）It is arranged on contiguous block（17）On；
The base mechanism（3）Including fan（31）, Ring like suction disc（32）, bottom plate（33）, support bar（34）And fix bar
（35）, the fan（31）Installed in metering box main body（2）Lower end, the support bar（34）Provided with four, four supports
Bar（34）It is symmetrically mounted on fan（31）Lower end, four support bars（34）Symmetrically it is assemblied in bottom plate（33）Upper end, the bottom
Plate（33）Installed in Ring like suction disc（32）The inner, the fix bar（35）Provided with eight, eight fix bars（35）Equidistantly set
Put in Ring like suction disc（32）Upper end, eight fix bars（35）It is equidistantly mounted on fan（31）Outer end.
2. a kind of quantity-limiting type measuring box according to claim 1, it is characterised in that：The metering box main body（2）Lower end adds
Work has passage.
3. a kind of quantity-limiting type measuring box according to claim 1, it is characterised in that：The metering box main body（2）Left and right two
End is mounted on fastening bolt holes.
4. a kind of quantity-limiting type measuring box according to claim 1, it is characterised in that：The cover plate（13）Upper end is provided with handle
Hand.
5. a kind of quantity-limiting type measuring box according to claim 1, it is characterised in that：The hollow hornblock（12）Pass through compression
Spring and fixed hornblock（11）It is connected.
6. a kind of quantity-limiting type measuring box according to claim 1, it is characterised in that：The fan（31）Upper end is provided with ring
Shape projection, and annular lug is arranged on metering box main body（2）Lower end.
7. a kind of quantity-limiting type measuring box according to claim 1, it is characterised in that：The support bar（34）By rubber bar system
Make and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720065967.7U CN206422389U (en) | 2017-01-19 | 2017-01-19 | A kind of quantity-limiting type measuring box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720065967.7U CN206422389U (en) | 2017-01-19 | 2017-01-19 | A kind of quantity-limiting type measuring box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206422389U true CN206422389U (en) | 2017-08-18 |
Family
ID=59572679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720065967.7U Expired - Fee Related CN206422389U (en) | 2017-01-19 | 2017-01-19 | A kind of quantity-limiting type measuring box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206422389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111372104A (en) * | 2020-04-30 | 2020-07-03 | 杨巧玲 | Signal set-top box for 5G communication equipment |
-
2017
- 2017-01-19 CN CN201720065967.7U patent/CN206422389U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111372104A (en) * | 2020-04-30 | 2020-07-03 | 杨巧玲 | Signal set-top box for 5G communication equipment |
| CN111372104B (en) * | 2020-04-30 | 2022-08-23 | 广东省方旭时代科技有限公司 | Signal set-top box for 5G communication equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107769506A (en) | A kind of asynchronous starting AC permanent magnet synchronous motor of slow-roll stabilization | |
| CN206422389U (en) | A kind of quantity-limiting type measuring box | |
| CN210837396U (en) | Heat dissipation device based on power electronic transformer | |
| CN208754135U (en) | High heat dissipation type PMSM | |
| CN112483324B (en) | Wind driven generator device | |
| CN207039439U (en) | A kind of transducer drive plate of high efficiency and heat radiation | |
| CN213138513U (en) | High-safety new energy automobile battery convenient to disassemble and assemble | |
| CN206894514U (en) | A kind of domestic solar power-generation inversion device | |
| CN201705729U (en) | Blower structure | |
| CN210692267U (en) | High-voltage isolation transformer | |
| CN204793110U (en) | Group battery with heat abstractor | |
| CN208900695U (en) | A kind of automatic heat radiation formula speed reducer | |
| CN207964878U (en) | A kind of overhead transmission line automatization simulation test device | |
| CN212627529U (en) | Brushless motor with radiating assembly | |
| CN208370079U (en) | A kind of safety utilization of electric power monitoring detector with heat sinking function | |
| CN209390432U (en) | A kind of overheat protector LED drive power | |
| CN206490338U (en) | It is a kind of that there is the power distribution cabinet for improving thermal characteristics for electrical engineering | |
| CN203467097U (en) | Master-circuit-and-drive-circuit-isolation housing for levitation controller of medium-low-speed magnetically-levitated train | |
| CN207489637U (en) | A kind of heat safe power transformer | |
| CN206513106U (en) | A kind of municipal works safe construction isolation rail | |
| CN201739202U (en) | Improved blower with outer rotor | |
| CN203289241U (en) | Air-cooling heat radiation motor | |
| CN209804393U (en) | Low-energy-consumption dry-type transformer | |
| CN207496203U (en) | A kind of packing box printing heating roller | |
| CN213206025U (en) | Novel adsorption type cooling fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20180119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |