CN104266705A - Display protective device of gas metering cabinet - Google Patents
Display protective device of gas metering cabinet Download PDFInfo
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- CN104266705A CN104266705A CN201410362274.5A CN201410362274A CN104266705A CN 104266705 A CN104266705 A CN 104266705A CN 201410362274 A CN201410362274 A CN 201410362274A CN 104266705 A CN104266705 A CN 104266705A
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- installing plate
- turnover door
- protective device
- lock core
- fastener
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Abstract
The invention discloses a display protective device of a gas metering cabinet. The display protective device comprises a mounting plate (1) and a turnover door (2). The mounting plate (1) is a square plate, via holes (101) are formed in two ends of the mounting plate (1), a groove (102) is further formed in the middle of the mounting plate (1), and an end of the turnover door (2) is mounted on a surface of the mounting plate (1) in a hinged manner. The display protective device has the advantages that the protective device is arranged on a display control end surface of a flow computer, so that damage to a display and a keyboard due to collision can be prevented, and service inconvenience due to accumulated dust on the control keyboard can be prevented.
Description
Technical field
The present invention relates to a kind of protective device, particularly relate to a kind of gas metering cabinet display protective device.
Background technology
In gas metering cabinet, generally have flow computer, as Fig. 1, the casing (3) of this computing machine is square body, be arranged in metering cabinet, one side is outwardly display (5) and supervisory keyboard (6), the both sides in this face are mounting ear (4), mounting ear (4) is namely arranged mounting hole (401), casing (3) is installed, display (5) and supervisory keyboard (6) can be exposed at outside cabinet, be convenient to operated by personnel, but display (5) and supervisory keyboard (6) are collided, and are easily destroyed, have impact on the use of metering cabinet.
Summary of the invention
The object of the invention is to the shortcoming and defect overcoming above-mentioned prior art, there is provided a kind of gas metering cabinet to show protective device, solve in existing gas metering, display and the supervisory keyboard of flow computer are exposed at outer end, easily be damaged by collision, affect the defect that metering cabinet uses.
The present invention is achieved through the following technical solutions: gas metering cabinet display protective device, comprise installing plate and turnover door, described installing plate is square plate, the two ends of installing plate are provided with via hole, also fluting is provided with in the middle of it, mounting ear is also provided with the threaded hole corresponding with via hole, one end of described turnover door is hingedly mounted in the one side of installing plate, and turnover door covers fluting, turnover door is a square plate, a partition is provided with between turnover door and installing plate, partition was around turnover door one week, partition and turnover door are combined into the hollow square body of one end open, turnover door is provided with a switch lock away from the side of its hinged end, the lock core of switch lock is connected with fastener, fastener is L-shaped, its one end is fixed on lock core, and between turnover door and installing plate, lock core is perpendicular to turnover door, installing plate is fixed with the block piece that a cross section is L shape, this block piece one side is perpendicular to installing plate, another side is parallel to installing plate, face block piece being parallel to installing plate is parallel surface, lock core band moved fastener rotates, fastener is parallel to installing plate away from the surfaces of revolution on the limit of lock core, and this limit rotate in can or not between parallel surface and installing plate.In this device, namely installing plate is fitted and is arranged on that face that flow computer is provided with keyboard & display, keyboard & display exposes from fluting, except arranging mounting hole on the mounting ear of flow computer, be arranged in metering cabinet for flow computer, and the threaded hole arranged is namely for the installation of installing plate, via hole on installing plate and threaded hole one_to_one corresponding, then by bolt, installing plate is fixed on flow computer, and installing plate can not stop mounting hole, turnover door is on a mounting board hinged, switch lock on turnover door is for pinning turnover door, turnover door must not be stirred, specifically, lock core is arranged a fastener, installing plate arranges block piece, during key rotation lock core, namely fastener is made to rotate, when the limit being parallel to installing plate of fastener turns to parallel surface lower end, at this moment namely switch lock is locked, turnover door needs to be stopped by parallel surface during upset.Like this protection is set before flow computer keyboard & display, namely protects keyboard & display to be knocked damage, also prevent upper dust that keyboard falls.
Further, on above-mentioned turnover door, the position of positive cross-notching is provided with a window, and window is provided with cover plate, when not opening turnover door, also can check the content on display.
Further, the one side of above-mentioned installing plate turnover door is dorsad provided with rubber ring, rubber ring around the side of installing plate, after installing plate is installed, if clashed into, because the elasticity of rubber ring and separating, the side of flow computer of avoiding rubbing.
The invention has the beneficial effects as follows: this device arranges a protective device at the display and control end face of flow computer, display and supervisory keyboard can be prevented to be collided and to damage, it also avoid laying dust on supervisory keyboard, make to use inconvenience.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art flow computer;
Fig. 2 is the structural representation of flow computer in embodiment 1;
Fig. 3 is structural representation in embodiment 1;
Fig. 4 is the structural representation of installing plate in embodiment 1;
Fig. 5 is the structural representation of turnover door in embodiment 1;
Fig. 6 is the back view of installing plate in embodiment 2;
In figure, 1-installing plate, 2-turnover door, 3-casing, 4-mounting ear, 5-display, 6-supervisory keyboard, 7-switch lock, 8-partition, 9-rubber ring, 101-via hole, 102-slots, 103-block piece, 104-parallel surface, 201-window, 202-hinged end, 401-mounting hole, 402-threaded hole, 701-lock core, 702-fastener.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but structure of the present invention is not limited only to following examples:
[embodiment 1]
As shown in Figure 2-5, gas metering cabinet display protective device, comprise installing plate 1 and turnover door 2, described installing plate 1 is square plate, the two ends of installing plate 1 are provided with via hole 101, fluting 102 is also provided with in the middle of it, mounting ear 4 is also provided with the threaded hole 402 corresponding with via hole 101, one end of described turnover door 2 is hingedly mounted in the one side of installing plate 1, and turnover door 2 covers fluting 102, turnover door 2 is a square plate, a partition 8 is provided with between turnover door 2 and installing plate 1, partition 8 was around turnover door 2 one weeks, partition 8 and turnover door 2 are combined into the hollow square body of one end open, turnover door 2 is provided with a switch lock 7 away from the side of its hinged end 202, the lock core 701 of switch lock 7 is connected with fastener 702, fastener 702 is L-shaped, its one end is fixed on lock core 701, and between turnover door 2 and installing plate 1, lock core 701 is perpendicular to turnover door 2, installing plate 1 is fixed with the block piece 103 that a cross section is L shape, this block piece 103 one side is perpendicular to installing plate 1, another side is parallel to installing plate 1, face block piece 103 being parallel to installing plate 1 is parallel surface 104, lock core 701 is with moved fastener 702 to rotate, fastener 702 is parallel to installing plate 1 away from the surfaces of revolution on the limit of lock core 701, and this limit rotate in can or not between parallel surface 104 and installing plate 1.In this device, namely installing plate 1 is fitted and is arranged on that face that flow computer is provided with keyboard & display, keyboard & display exposes from fluting 102, except arranging mounting hole 4001 on the mounting ear 4 of flow computer, be arranged in metering cabinet for flow computer, also the threaded hole 402 arranged is namely for the installation of installing plate 1, via hole 101 on installing plate 1 and threaded hole 402 one_to_one corresponding, then by bolt, installing plate 1 is fixed on flow computer, and installing plate 1 can not stop mounting hole 401, turnover door 2 is hinged on a mounting board 1, switch lock 7 on turnover door 2 is for pinning turnover door 2, turnover door 2 must not be stirred, specifically, lock core 701 is arranged a fastener 702, installing plate 1 is arranged block piece 103, during key rotation lock core 701, namely fastener 702 is made to rotate, when the limit being parallel to installing plate 1 of fastener 702 turns to parallel surface 104 lower end, namely between parallel surface 104 and installing plate 1, at this moment namely switch lock 7 is locked, turnover door 2 needs to be stopped by parallel surface 104 during upset.Like this protection is set before flow computer keyboard & display, namely protects keyboard & display to be knocked damage, also prevent upper dust that keyboard falls.
In the present embodiment, on turnover door 2, the position of positive cross-notching 102 is provided with a window 201, and window 201 is provided with cover plate, when not opening turnover door 2, also can check the content on display 5.
[embodiment 2]
As Fig. 6, the domain embodiment 1 of the present embodiment is basically identical, difference is that the one side of installing plate 1 turnover door 2 is dorsad provided with rubber ring 9, rubber ring 9 is around the side of installing plate 1, after installing plate 1 is installed, if clashed into, because the elasticity of rubber ring 9 and separating, the side of flow computer of avoiding rubbing.
Claims (3)
1. gas metering cabinet display protective device, it is characterized in that, comprise installing plate (1) and turnover door (2), described installing plate (1) is square plate, the two ends of installing plate (1) are provided with via hole (101), fluting (102) is also provided with in the middle of it, mounting ear (4) is also provided with the threaded hole (402) corresponding with via hole (101), one end of described turnover door (2) is hingedly mounted in the one side of installing plate (1), and turnover door (2) covers fluting (102), turnover door (2) is a square plate, a partition (8) is provided with between turnover door (2) and installing plate (1), partition (8) was around turnover door (2) weeks, partition (8) and turnover door (2) are combined into the hollow square body of one end open, turnover door (2) is provided with a switch lock (7) away from the side of its hinged end (202), the lock core (701) of switch lock (7) is connected with fastener (702), fastener (702) is L-shaped, its one end is fixed on lock core (701), and be positioned between turnover door (2) and installing plate (1), lock core (701) is perpendicular to turnover door (2), installing plate (1) is fixed with the block piece (103) that a cross section is L shape, this block piece (103) one side is perpendicular to installing plate (1), another side is parallel to installing plate (1), face block piece (103) being parallel to installing plate (1) is parallel surface (104), lock core (701) band moved fastener (702) rotates, fastener (702) is parallel to installing plate (1) away from the surfaces of revolution on the limit of lock core (701), and this limit can be positioned at or not be positioned between parallel surface (104) and installing plate (1) in rotating.
2. gas metering cabinet display protective device according to claim 1, is characterized in that, the position of the upper positive cross-notching (102) of described turnover door (2) is provided with a window (201), and (201) are provided with cover plate with window.
3. gas metering cabinet according to claim 1 display protective device, is characterized in that, the one side of described installing plate (1) turnover door (2) is dorsad provided with rubber ring (9), and rubber ring (9) is around the side of installing plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410362274.5A CN104266705A (en) | 2014-07-29 | 2014-07-29 | Display protective device of gas metering cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410362274.5A CN104266705A (en) | 2014-07-29 | 2014-07-29 | Display protective device of gas metering cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104266705A true CN104266705A (en) | 2015-01-07 |
Family
ID=52158246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410362274.5A Pending CN104266705A (en) | 2014-07-29 | 2014-07-29 | Display protective device of gas metering cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104266705A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798946A (en) * | 2019-02-27 | 2019-05-24 | 特福隆（上海）科技有限公司 | A kind of Full-automatic gas rotz flowmeter initial-flow tester |
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| CN101974990A (en) * | 2010-11-25 | 2011-02-16 | 合肥天智科技发展有限公司 | Safety lock with rotary bolt |
| CN202217927U (en) * | 2011-08-11 | 2012-05-09 | 广州南方电力集团电器有限公司 | Multifunctional electricity-testing observation window |
| CN102536337A (en) * | 2010-11-30 | 2012-07-04 | 通用电气公司 | Gas turbine nozzle attachment scheme and removal/installation method |
| CN203562932U (en) * | 2013-09-29 | 2014-04-23 | 安徽颐和新能源科技股份有限公司 | Protection structure of high-voltage inverter man-machine interface |
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2014
- 2014-07-29 CN CN201410362274.5A patent/CN104266705A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2400925Y (en) * | 1999-10-26 | 2000-10-11 | 吉尔柏实业公司 | Simple fitting socket |
| CN2451540Y (en) * | 2000-07-31 | 2001-10-03 | 金华邮联信息有限公司 | Multipurpose box for letters & newspapers |
| CN2841874Y (en) * | 2005-11-23 | 2006-11-29 | 烟台三环科技有限公司 | Lockset |
| CN201100040Y (en) * | 2007-09-04 | 2008-08-13 | 毛安定 | Lock buckle |
| CN201688881U (en) * | 2010-03-22 | 2010-12-29 | 河北省枣强县阳雨玻璃钢有限公司 | SMC gas meter box |
| CN201679359U (en) * | 2010-04-28 | 2010-12-22 | 何志远 | Novel aluminum alloy sliding door window sash |
| CN201656373U (en) * | 2010-05-07 | 2010-11-24 | 珠海市丰兰实业有限公司 | Novel high-power low-voltage distribution box for intelligent mansion |
| CN101974990A (en) * | 2010-11-25 | 2011-02-16 | 合肥天智科技发展有限公司 | Safety lock with rotary bolt |
| CN102536337A (en) * | 2010-11-30 | 2012-07-04 | 通用电气公司 | Gas turbine nozzle attachment scheme and removal/installation method |
| CN202217927U (en) * | 2011-08-11 | 2012-05-09 | 广州南方电力集团电器有限公司 | Multifunctional electricity-testing observation window |
| CN203562932U (en) * | 2013-09-29 | 2014-04-23 | 安徽颐和新能源科技股份有限公司 | Protection structure of high-voltage inverter man-machine interface |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798946A (en) * | 2019-02-27 | 2019-05-24 | 特福隆（上海）科技有限公司 | A kind of Full-automatic gas rotz flowmeter initial-flow tester |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150107 |