CN208903381U - A kind of tradition machinery formula burglar alarm - Google Patents
A kind of tradition machinery formula burglar alarm Download PDFInfo
- Publication number
- CN208903381U CN208903381U CN201821479091.1U CN201821479091U CN208903381U CN 208903381 U CN208903381 U CN 208903381U CN 201821479091 U CN201821479091 U CN 201821479091U CN 208903381 U CN208903381 U CN 208903381U
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- CN
- China
- Prior art keywords
- elastic clip
- fixing piece
- balancing pole
- tradition machinery
- machinery formula
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- 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 tradition machinery formula burglar alarms, it is desirable to provide and it is a kind of without using power supply, the tradition machinery formula burglar alarm of additional alarm can be played the role of to the case where touching historical relic under power blackout situation.It includes support base；Counterweight；Balancing pole, balancing pole are rotatably arranged on support base by horizontal rotating shaft；The first end of compressed spring, the balancing pole is connected by compressed spring with support base；Elastic clip fixes device, the fixed device of elastic clip includes the elastic clip fixing piece and several elastic clips being arranged on elastic clip fixing piece for clipping equilibrium hammer below balancing pole, the top of the elastic clip is fixed on elastic clip fixing piece, the lower part of elastic clip is located at the lower section of elastic clip fixing piece, the medial surface of elastic clip is equipped with the card slot for clipping equilibrium hammer, and the counterweight is clamped between the card slot of each elastic clip.
Description
Technical field
The utility model relates to a kind of warning devices, and in particular to a kind of tradition machinery formula burglar alarm.
Background technique
In the burglary-resisting system in current museum, it is provided with many sensors, such as fibre optical sensor etc., current this
A little sensors require to power on, and to connect longer cable, once power off will paralysis once entire alarm system；And
And cable is easy to be found and cut, so that entire alarm system paralysis.In view of this, how to design a kind of tradition machinery formula
Alarm system is to have the function that be still able under power blackout situation to play additional alarm, for the burglary-resisting system in current museum
For be very important.
Utility model content
The purpose of this utility model is to provide for a kind of tradition machinery formula burglar alarm, without using power supply,
It can play the role of additional alarm to the case where touching historical relic under power blackout situation.
The technical solution of the utility model is:
A kind of tradition machinery formula burglar alarm, comprising: support base；Counterweight；Balancing pole, balancing pole are turned by horizontal
Axis is rotatably arranged on support base；The first end of compressed spring, the balancing pole is connected by compressed spring with support base, and
Compressed spring is located at the top of the first end of balancing pole；Elastic clip fixes device, and the fixed device of elastic clip includes being located to put down
Elastic clip fixing piece and several elastic clips being arranged on elastic clip fixing piece for clipping equilibrium hammer below weighing apparatus bar,
The elastic clip fixing piece is fixed on the second end of balancing pole, and the top of the elastic clip is fixed on elastic clip fixing piece
On, the lower part of elastic clip is located at the lower section of elastic clip fixing piece, and the medial surface of elastic clip, which is equipped with, is used for clipping equilibrium
The card slot of hammer, and card slot is located at the lower section of elastic clip fixing piece, the counterweight is clamped between the card slot of each elastic clip.
The tradition machinery formula burglar alarm of this programme, and can be under power blackout situation to touching without using power supply
The case where historical relic, plays the role of additional alarm.
Preferably, support base is equipped with vertical guide through hole, sliding guide, sliding guide are equipped in vertical guide through hole
Lower end be equipped with support plate, support plate is located at the lower section of vertical guide through hole, and the compressed spring is set on sliding guide, and
Compressed spring covers between support plate and support base；The first end of the balancing pole is against on the lower surface of support plate.We
The job stability of tradition machinery formula burglar alarm can be improved in case structure.
Preferably, the first end of balancing pole is equipped with curved support protrusion, the convex surface of curved support rises and is against support plate
Lower surface on.
It is protruded outward preferably, elastic clip is equipped with to form the V-arrangement bending part of the card slot, V-arrangement bending part
Below elastic clip fixing piece.
Preferably, the top of counterweight is equipped with the taper clamping joint matched with card slot.
Preferably, the fixed device of elastic clip further includes adjusting nut, adjusting nut is set on elastic clip and fixes
On part, and adjusting nut is connected through a screw thread with elastic clip fixing piece, and the axis of adjusting nut presents lower extension, adjusting nut
Lower end be against on the lateral surface of V-arrangement bending part.
Adjusting nut can be used for adjusting the elastic of elastic clip, it is made counterweight can be prevented to fall off just, guarantee to pass
The sensitivity of the alarm of system mechanical type anti-theft warning device.
Preferably, the lower part of elastic clip and be located at V-arrangement bending part below be additionally provided with guiding inclined tab, be oriented to inclined tab
Lower end is tilted toward the outside of elastic clip fixing piece.
Preferably, elastic clip fixing piece is cylindrical, the axis of elastic clip fixing piece presents lower extension, each elasticity
Intermediate plate is uniformly distributed around the circumferential direction of elastic clip fixing piece.
The beneficial effects of the utility model are: without using power supply, and can be under power blackout situation to touching historical relic
Situation plays the role of additional alarm.
Detailed description of the invention
Fig. 1 is a kind of a kind of structural schematic diagram of tradition machinery formula burglar alarm of the utility model.
Fig. 2 is the A direction view in Fig. 1.
In figure:
Support base 1, top plate 1.1, vertical guide through hole 1.2；
Sliding guide 2, support plate 2.1；
Compressed spring 3；
Horizontal rotating shaft 4；
Balancing pole 5, curved support protrusion 5.1；
Elastic clip fixation device 6, elastic clip fixing piece 6.0, adjusting nut 6.1, elastic clip 6.2, card slot 6.20,
V-arrangement bending part 6.21 is oriented to inclined tab 6.22；
Counterweight 7, taper clamping joint 7.1.
Specific embodiment
To keep technical solutions of the utility model embodiment purposes, technical schemes and advantages clearer, with reference to the accompanying drawing
Clearly explanation and illustration is carried out to the technical solution of the utility model embodiment, but following embodiments are only the utility model
Preferred embodiment, rather than whole embodiments.Based on the implementation example in the implementation mode, those skilled in the art are not making wound
Obtained other embodiments under the premise of the property made is worked, belong to the protection scope of the utility model.
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining this programme, and cannot be construed to the utility model
Limitation.
Referring to following description and drawings, it will be clear that these and other aspects of the embodiments of the present invention.At these
In description and attached drawing, it is originally practical to indicate to implement to specifically disclose some particular implementations in the embodiments of the present invention
Some modes of the principle of novel embodiment, but it is to be understood that the range of the embodiments of the present invention is not limited.
On the contrary, the embodiments of the present invention include the spirit for falling into attached claims and all changes within the scope of intension,
Modification and equivalent.
In the description of the present invention, it should be understood that term " thickness ", "upper", "lower", "horizontal", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside", " circumferential direction " is to be based on the orientation or positional relationship shown in the drawings, only
It is the utility model and simplified description for ease of description, rather than the device or element of indication or suggestion meaning must have spy
Fixed orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In the utility model
Description in, the meaning of " plurality " is at least two, such as two, three etc., unless otherwise specifically defined, " several "
Being meant that indicates one or more.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral: can be
Mechanical connection is also possible to be electrically connected or can communicate each other；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, the connection inside two elements or the interaction relationship of two elements be can be, unless otherwise restricted clearly.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Specific embodiment one: as shown in Fig. 1, Fig. 2, a kind of tradition machinery formula burglar alarm, including it is support base 1, flat
Weighing apparatus hammer 7, balancing pole 5, compressed spring 3 and the fixed device 6 of elastic clip.
Support base includes top plate 1.1 and two pieces of installation side plates being parallel to each other for being used to support the top plate.Top plate is horizontal
Setting.Installation side plate is vertically arranged.
Support base is equipped with vertical guide through hole 1.2, and specifically, top plate is equipped with vertical guide through hole.It is vertically directed
Sliding guide 2 is equipped in through-hole, the lower end of sliding guide is equipped with support plate 2.1.Support plate is located at the lower section of vertical guide through hole.
Compressed spring 3 is set on sliding guide.Compressed spring covers between support plate and support base, specifically, compressed spring
Set is between support plate and top plate.
Balancing pole is rotatably arranged on support base by horizontal rotating shaft 4, and in the present embodiment, balancing pole is turned by horizontal rotating shaft
It is dynamic to be arranged in the installation side plate of support base.
The first end of balancing pole is equipped with curved support protrusion 5.1.The first end of balancing pole passes through compressed spring and support base
It is connected, and compressed spring is located at the top of the first end of balancing pole.The first end of balancing pole is against on the lower surface of support plate,
In the present embodiment, the first end of balancing pole is risen by the convex surface of curved support to be against on the lower surface of support plate.
The fixed device of elastic clip includes adjusting nut 6.1, the elastic clip fixing piece 6.0 and three below balancing pole
A elastic clip 6.2 being arranged on elastic clip fixing piece for clipping equilibrium hammer.
In the present embodiment, elastic clip fixing piece is cylindrical, and the axis of elastic clip fixing piece presents lower extension.Elasticity
Intermediate plate fixing piece is fixed on the second end of balancing pole.The first end of balancing pole is located at the phase of horizontal rotating shaft with the second end of balancing pole
To two sides.
Each elastic clip is uniformly distributed around the circumferential direction of elastic clip fixing piece.The top of elastic clip is fixed on elastic clip
On fixing piece, the lower part of elastic clip is located at the lower section of elastic clip fixing piece.
The medial surface of elastic clip is equipped with the card slot 6.20 for clipping equilibrium hammer, and card slot is fixed positioned at elastic clip
The lower section of part." medial surface of elastic clip " in text refers to the side towards the center of elastic clip fixing piece.
Elastic clip, which is equipped with, to be protruded outward to form the V-arrangement bending part 6.21 of the card slot.V-arrangement bending part is in elasticity
Below intermediate plate fixing piece.
The lower part of elastic clip is simultaneously additionally provided with guiding inclined tab 6.22 below V-arrangement bending part, is oriented to the lower end of inclined tab
It is tilted toward the outside of elastic clip fixing piece.
Adjusting nut 6.1 is set on elastic clip fixing piece, and adjusting nut and elastic clip fixing piece pass through spiral shell
Line connection.The axis of adjusting nut presents lower extension, and the lower end of adjusting nut is against on the lateral surface of V-arrangement bending part.
The top of counterweight 7 is equipped with the taper clamping joint 7.1 matched with card slot.Counterweight is clamped in each elastic clip
Between card slot, specifically, the conic clamp connector of counterweight is clamped between the card slot of each elastic clip, so that counterweight be made to press from both sides
It holds between each elastic clip.
It is elastic to the clamping of counterweight to adjust elastic clip by moving up and down for adjusting nut, as shown in Fig. 2, passing through
Rotating adjusting nut makes adjusting nut move down, then adjusting nut lower end is against elastic clip on the lateral surface of V-arrangement bending part
The lower part of piece is moved inside, in this way, can increase elastic clip to the clamping force of counterweight, keeps counterweight not easily to fall off；
By rotating adjusting nut, move adjusting nut up, then the lower part of elastic clip is moved outward, in this way, can be with
Reduce elastic clip to the clamping force of counterweight, counterweight is made to be more easier to fall off；
In this way, the elastic of elastic clip can be adjusted by adjusting nut, it is made counterweight can be prevented to fall off just,
Guarantee the sensitivity of the alarm of tradition machinery formula burglar alarm.
The specific works of the tradition machinery formula burglar alarm of the present embodiment are as follows:
Support base is mounted on to the horizontal plane for being used to place the cultural relic cabinet of historical relic, thus by tradition machinery formula anti-theft journal
Alarm device is mounted on the horizontal plane of cultural relic cabinet.Support base may be mounted at the middle part of cultural relic cabinet or the level on top or top
In plane.
When there is people or object to touch cultural relic cabinet or historical relic, touching the vibration that cultural relic cabinet or historical relic generate will be transmitted to
In compressed spring, energy caused by vibration is stored using compressed spring and is discharged, drive sliding by the way that compressed spring is flexible
Guide rod moves back and forth up and down, so that balancing pole be driven to rotate around horizontal rotating shaft, balancing pole utilizes lever principle by sliding guide
Amplitude amplification simultaneously passes to elastic clip fixing piece, makes counterweight vertical tremor, finally makes counterweight clamped by elastic clip
It falls off, is born, reaching warning effect, to realize the work for playing additional alarm to the case where touching historical relic under power blackout situation
With.
Claims (8)
1. a kind of tradition machinery formula burglar alarm, characterized in that include:
Support base；
Counterweight；
Balancing pole, balancing pole are rotatably arranged on support base by horizontal rotating shaft；
The first end of compressed spring, the balancing pole is connected by compressed spring with support base, and compressed spring is located at balance
The top of the first end of bar；
Elastic clip fixes device, and the fixed device of elastic clip includes elastic clip fixing piece below balancing pole and several
Elastic clip on elastic clip fixing piece for clipping equilibrium hammer is set, and the elastic clip fixing piece is fixed on balancing pole
Second end, the top of the elastic clip is fixed on elastic clip fixing piece, and the lower part of elastic clip is located at elastic clip
The lower section of fixing piece, the medial surface of elastic clip is equipped with the card slot for clipping equilibrium hammer, and card slot is solid positioned at elastic clip
Determine the lower section of part, the counterweight is clamped between the card slot of each elastic clip.
2. tradition machinery formula burglar alarm according to claim 1, characterized in that the support base is equipped with vertical
Guide through hole, vertical guide through hole is interior to be equipped with sliding guide, and the lower end of sliding guide is equipped with support plate, and support plate is located to be led vertically
To the lower section of through-hole, the compressed spring is set on sliding guide, and compressed spring set is between support plate and support base；
The first end of the balancing pole is against on the lower surface of support plate.
3. tradition machinery formula burglar alarm according to claim 2, characterized in that the first end of the balancing pole is set
There is curved support raised, the convex surface of curved support is risen and is against on the lower surface of support plate.
4. tradition machinery formula burglar alarm according to claim 1 or 2 or 3, characterized in that on the elastic clip
The V-arrangement bending part of the card slot is formed equipped with protruding outward, V-arrangement bending part is below elastic clip fixing piece.
5. tradition machinery formula burglar alarm according to claim 4, characterized in that the top of the counterweight is equipped with
The taper clamping joint matched with card slot.
6. tradition machinery formula burglar alarm according to claim 4, characterized in that the fixed device of elastic clip also wraps
Adjusting nut is included, adjusting nut is set on elastic clip fixing piece, and adjusting nut and elastic clip fixing piece pass through spiral shell
Line connection, the axis of adjusting nut present lower extension, and the lower end of adjusting nut is against on the lateral surface of V-arrangement bending part.
7. tradition machinery formula burglar alarm according to claim 4, characterized in that the lower part of the elastic clip is simultaneously
Guiding inclined tab is additionally provided with below V-arrangement bending part, the lower end for being oriented to inclined tab is tilted toward the outside of elastic clip fixing piece.
8. tradition machinery formula burglar alarm according to claim 1 or 2 or 3, characterized in that the elastic clip is solid
Determine that part is cylindrical, the axis of elastic clip fixing piece presents lower extension, circumferential direction of each elastic clip around elastic clip fixing piece
It is uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821479091.1U CN208903381U (en) | 2018-09-10 | 2018-09-10 | A kind of tradition machinery formula burglar alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821479091.1U CN208903381U (en) | 2018-09-10 | 2018-09-10 | A kind of tradition machinery formula burglar alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208903381U true CN208903381U (en) | 2019-05-24 |
Family
ID=66571892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821479091.1U Expired - Fee Related CN208903381U (en) | 2018-09-10 | 2018-09-10 | A kind of tradition machinery formula burglar alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208903381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109147242A (en) * | 2018-09-10 | 2019-01-04 | 哈工大机器人义乌人工智能研究院 | Tradition machinery formula burglar alarm |
-
2018
- 2018-09-10 CN CN201821479091.1U patent/CN208903381U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109147242A (en) * | 2018-09-10 | 2019-01-04 | 哈工大机器人义乌人工智能研究院 | Tradition machinery formula burglar alarm |
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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 |
Granted publication date: 20190524 Termination date: 20210910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |