CN209312181U - It is a kind of convenient for fixed power transformer anti-theft alarm device - Google Patents
It is a kind of convenient for fixed power transformer anti-theft alarm device Download PDFInfo
- Publication number
- CN209312181U CN209312181U CN201920141647.4U CN201920141647U CN209312181U CN 209312181 U CN209312181 U CN 209312181U CN 201920141647 U CN201920141647 U CN 201920141647U CN 209312181 U CN209312181 U CN 209312181U
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- CN
- China
- Prior art keywords
- fixedly connected
- slide bar
- sliding block
- convenient
- alarm
- 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.)
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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a kind of convenient for fixed power transformer anti-theft alarm device, including alarm body, alarm installs room and fixed frame, connection frame is fixedly connected in the alarm body, screw thread is equipped with screw rod on the connection frame, the screw rod lower end is provided with the first sliding block, first sliding block is slidably mounted on inside connection frame, locating piece is fixedly connected with inside the fixed frame, the locating piece internal slide is equipped with the first slide bar, first slide bar one end is fixedly connected with the second sliding block, first slide bar one end is fixedly connected with third sliding block, spring is fixedly connected on the fixed frame, the spring one end is fixedly connected with the second slide bar, gag lever post is fixedly connected on second slide bar, the alarm installation offers limit hole on room.The utility model during installation, screw rod is rotated down, installation can be completed, simple and convenient, and has heat insulating function.
Description
Technical field
It is specially a kind of convenient for fixed electric power transformer anti-theft report the utility model relates to anti-theft device for transformer field
Alarm device.
Background technique
Burglar alarm is also known as burglar alarm, is to utilize the crime prevention of modern science and technology means and the timely criminal of discovery
The movable warning instrument of crime.There are many its type, and switch alarm, acoustic alarm, induction alarm can be divided into from working principle
Device, IR intrusion detector, laser avoidance device etc..With the development of TV tech and electronic computer technology, and there is TV
Alarm system is controlled with the advanced monitoring that computer is used in combination.Alarm signal has wireless, wired two kinds of transfer modes.With criminal
The reinforcement of guilty technical prevention work.Burglar alarm has played apparent effect.Burglar alarm be by physical method or
Electronic technology generates warning function a kind of electronic equipment, it is mainly collectively constituted by burglar alarm host and burglar alarm accessory.
Usually in use, by burglar alarm accessory detection occur deployment monitoring region in intrusive behavior or by accessory master
Dynamic triggering, generates alarm signal, and alarm signal is transmitted further to alarm host machine, issues warning note by alarm host machine.Burglar alarm
The warning note of device is generally divided into two kinds: one is live warning signals to sound, and will be alarmed by network or communication mode
Information is communicated to specified people or system platform.
Enough maturations that power transformer anti-theft alarm device has developed in the prior art, but power transformer is anti-
The fixture structure for stealing warning device is relatively simple, mostly uses and is directly welded on transformer, welding manner is unfavorable for tearing open
Unload, and when transformer works can generate heat, influence the service life of warning device, thus now lack it is a kind of convenient for fixed and
Dismantle and have the power transformer anti-theft alarm device of heat insulation.
Utility model content
The purpose of this utility model is to provide a kind of convenient for fixed power transformer anti-theft alarm device, which exists
When installation, only needs for screw rod to be rotated down installation can be completed after fixed frame is placed into alarm installation room, it is simple and convenient,
And it is provided with one layer of thermal insulation board on the outside of alarm body, can be very good the heat generated on isolation transformer, on solving
State the problem of proposing in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of anti-convenient for fixed power transformer
Steal warning device, including alarm body, alarm installation room and fixed frame, it is characterised in that: solid in the alarm body
Surely it is connected with connection frame, screw thread is equipped with screw rod on the connection frame, and the screw rod lower end is provided with the first sliding block, and described first
Sliding block is slidably mounted on inside connection frame, and locating piece, the locating piece internal slide peace are fixedly connected with inside the fixed frame
Equipped with the first slide bar through locating piece, first slide bar one end is fixedly connected with the second sliding block, first slide bar one
End is fixedly connected with third sliding block, and the third sliding block is trapezoidal setting, is fixedly connected with two groups on the fixed frame and symmetrically sets
The spring set, the opposite one end of spring described in two groups are fixedly connected with the second slide bar, opposite one end of the second slide bar described in two groups
It is corresponding with trapezoidal setting third sliding block, gag lever post is fixedly connected on second slide bar, the alarm installation is opened on room
Equipped with limit hole.
Preferably, the position of the limit hole and the position of gag lever post are corresponding.
Preferably, one end of second slide bar is slidably installed with third sliding block.
Preferably, second slide bar and spring are provided with two groups, and two groups of limits are provided on every group of second slide bar
Bar.
Preferably, one layer of thermal insulation board is provided in the alarm body, the thermal insulation board is glass fibre cotton plate.
Preferably, flat recess is offered on the top of the screw rod side.
Compared with prior art, the utility model has the beneficial effects that
1, after fixed frame is placed on alarm installation interior during installation by the utility model, screw rod need to be only rotated down
Device can be fixed, screw rod is rotated device can be cancelled upwards and is fixed；
2, one layer of thermal insulation board is provided in the alarm body of the utility model, generation when can effectively completely cut off transformer work
Heat be transmitted in alarm body, protect alarm body not to be damaged.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is structural schematic diagram when the utility model is fixed.
In figure: 1 thermal insulation board, 2 alarm bodies, 3 connection frames, 4 screw rods, 5 first sliding blocks, 6 second sliding blocks, 7 first slide bars,
8 locating pieces, 9 voltage devices, 10 springs, 11 limit holes, 12 gag lever posts, 13 second slide bars, 14 third sliding blocks, 15 fixed frames, 16 reports
Alert device installs room.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of convenient for fixed electric power transformer anti-theft report
Alarm device, including alarm body 2, alarm installation room 16 and fixed frame 15, it is characterised in that: in the alarm body 2
It is fixedly connected with connection frame 3, screw thread is equipped with screw rod 4 on the connection frame 3, and 4 lower end of screw rod is provided with the first sliding block 5,
First sliding block 5 is slidably mounted on inside connection frame 3, and locating piece 8, the positioning are fixedly connected with inside the fixed frame 15
8 internal slide of block is equipped with the first slide bar 7 through locating piece 8, and described first slide bar, 7 one end is fixedly connected with the second sliding block
6, described first slide bar, 7 one end is fixedly connected with third sliding block 14, and the third sliding block 14 is trapezoidal setting, the fixed frame 15
On be fixedly connected with two groups of symmetrically arranged springs 10, opposite one end of spring 10 described in two groups is fixedly connected with the second slide bar
13, opposite one end of the second slide bar 13 described in two groups is corresponding with trapezoidal setting third sliding block 14, solid on second slide bar 13
Surely it is connected with gag lever post 12, the alarm installation offers limit hole 11 on room 16.
Specifically, the position of the limit hole 11 is corresponding with the position of gag lever post 12.It is pressed to when the second slide bar 13 is squeezed
It will drive gag lever post 12 when upper mobile to move upwardly together, gag lever post 12 enters in limit hole 11, and device is fixed.
Specifically, one end of second slide bar 13 is slidably installed with third sliding block 14.It is sliding to second in third sliding block 14
When one end of bar 13 squeezes, the second slide bar 13 is moved up.
Specifically, second slide bar 13 is provided with two groups with spring 10, and two are provided on every group of second slide bar 13
Group gag lever post 12.The setting of multiple groups gag lever post 12 keeps the fixed effect of device more preferable.
Specifically, being provided with one layer of thermal insulation board 1 in the alarm body 2, the thermal insulation board 1 is glass fibre cotton plate.
Thermal insulation board 1 can effectively completely cut off the heat generated when transformer 9 works and be transmitted in alarm body 2, protect alarm body 2 not
It is damaged.
Specifically, offering flat recess on the 4 side top of screw rod.The setting of flat recess, it is convenient that screw rod 4 is rotated.
Working principle: when needing that burglar alarm is fixed, fixed frame 15 is put into the alarm on transformer 9
Device installs room 16, and rotary screw 4 moves down, and screw rod 4 squeezes the first sliding block 5 and moves down, and the first sliding block 5 squeezes the second sliding block
6 the first slide bars 7 of drive move right with third sliding block 14, and third sliding block 14 squeezes the second slide bar 13 when moving right, make second
Slide bar 13 moves up, and drives gag lever post 12 to move up when the second slide bar 13 moves up, and gag lever post 12 enters limit hole 11
It is interior, device is fixed.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of convenient for fixed power transformer anti-theft alarm device, including alarm body (2), alarm installation room (16)
With fixed frame (15), it is characterised in that: be fixedly connected with connection frame (3), the connection frame (3) on the alarm body (2)
Upper screw thread is equipped with screw rod (4), and screw rod (4) lower end is provided with the first sliding block (5), and first sliding block (5) is slidably installed
It is internal in connection frame (3), it is fixedly connected with locating piece (8) inside the fixed frame (15), locating piece (8) the internal slide peace
Equipped with the first slide bar (7) through locating piece (8), described first slide bar (7) one end is fixedly connected with the second sliding block (6), institute
It states the first slide bar (7) one end to be fixedly connected with third sliding block (14), the third sliding block (14) is trapezoidal setting, the fixed frame
(15) two groups of symmetrically arranged springs (10) are fixedly connected on, the opposite one end of spring described in two groups (10) is fixedly connected with
Two slide bars (13), opposite one end of the second slide bar (13) described in two groups is corresponding with trapezoidal setting third sliding block (14), and described
It is fixedly connected on two slide bars (13) gag lever post (12), offers limit hole (11) on alarm installation room (16).
2. according to claim 1 a kind of convenient for fixed power transformer anti-theft alarm device, it is characterised in that: described
The position of limit hole (11) is corresponding with the position of gag lever post (12).
3. according to claim 1 a kind of convenient for fixed power transformer anti-theft alarm device, it is characterised in that: described
One end of second slide bar (13) is slidably installed with third sliding block (14).
4. according to claim 1 a kind of convenient for fixed power transformer anti-theft alarm device, it is characterised in that: described
Second slide bar (13) and spring (10) are provided with two groups, and two groups of gag lever posts (12) are provided on every group of second slide bar (13).
5. according to claim 1 a kind of convenient for fixed power transformer anti-theft alarm device, it is characterised in that: described
One layer of thermal insulation board (1) is provided in alarm body (2), the thermal insulation board (1) is glass fibre cotton plate.
6. according to claim 1 a kind of convenient for fixed power transformer anti-theft alarm device, it is characterised in that: described
Flat recess is offered on screw rod (4) side top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920141647.4U CN209312181U (en) | 2019-01-26 | 2019-01-26 | It is a kind of convenient for fixed power transformer anti-theft alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920141647.4U CN209312181U (en) | 2019-01-26 | 2019-01-26 | It is a kind of convenient for fixed power transformer anti-theft alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209312181U true CN209312181U (en) | 2019-08-27 |
Family
ID=67681328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920141647.4U Expired - Fee Related CN209312181U (en) | 2019-01-26 | 2019-01-26 | It is a kind of convenient for fixed power transformer anti-theft alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209312181U (en) |
-
2019
- 2019-01-26 CN CN201920141647.4U patent/CN209312181U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 Termination date: 20210126 |