CN205669353U - A kind of picking-resistant warning lock for rolling door - Google Patents
A kind of picking-resistant warning lock for rolling door Download PDFInfo
- Publication number
- CN205669353U CN205669353U CN201620562501.3U CN201620562501U CN205669353U CN 205669353 U CN205669353 U CN 205669353U CN 201620562501 U CN201620562501 U CN 201620562501U CN 205669353 U CN205669353 U CN 205669353U
- Authority
- CN
- China
- Prior art keywords
- expansion link
- substrate
- lock hook
- lock
- tapered end
- 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
- 238000005096 rolling process Methods 0.000 title claims abstract description 21
- 239000000758 substrate Substances 0.000 claims abstract description 45
- 239000000523 sample Substances 0.000 claims abstract description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Burglar Alarm Systems (AREA)
Abstract
nullThe utility model provides a kind of picking-resistant warning lock for rolling door，Including: substrate、Cover plate、Left expansion link、Right expansion link，Cover plate is fixed on substrate，It is provided with tapered end in the middle part of described substrate，Tapered end is provided with lockhole，It on the cover board is provided with through hole with lockhole correspondence position，Left expansion link、Right expansion link inner opposite end is connected to tapered end by connecting rod，Described left expansion link、On right expansion link lateral ends, lock hook is installed，Lock hook is provided with groove、The lock hook of groove side is provided with support protrusion，Groove is fixed post by lock hook and is slidably mounted on left expansion link、On right expansion link，It is provided with lock hook through hole in substrate both sides and corresponding position, lock hook position，Described tapered end side is provided with prying-resisting alarm device，It is connected with alarming horn on prying-resisting alarm device、Probe，Alarming horn is installed on the cover board，Probe is arranged on left expansion link or right expansion link.The utility model novel structure, rationally, installs firm, and practical and convenient safety, service life is long, it is simple to promote the use of.
Description
Technical field
The utility model relates to safety lockset technical field, is specially a kind of picking-resistant warning lock for rolling door.
Background technology
The existing special lockset being used exclusively on the roller shutter type lift slide doors such as retail shop, storehouse, workshop, its structure comparison letter
Single, when locking, two metal locking bars stretching out from the rolling screen door bottom left and right sides, it is inserted in the jack of both sides, frame bottom
After, it is considered as on rolling screen door lock.Owing to leaving certain free gap between rolling screen door and doorframe, doorframe actually can be entered
The length of the locking bar in the jack of both sides, bottom is at most also only left 1 cm, when thief is up used in rolling screen door bottom
When power lifting rolling screen door or the bottom by crowbar insertion rolling screen door up prize, the angle bar of rolling screen door bottom will be bent upwards change
Shape, the locking bar being connected with two expansion plates in lock box can depart from away immediately in the jack of both sides, doorframe bottom, theft
Molecule only need to be with the time of 3 seconds, it is easy to rolling screen door can be opened, this is that a lot of shop is usually stolen mainly former
Cause.
Utility model content
The utility model is solved the technical problem that to be to provide a kind of picking-resistant warning lock for rolling door, to solve above-mentioned background
The problem proposing in technology.
The utility model is solved the technical problem that to realize by the following technical solutions: a kind of rolling screen door Pickproof alarm
Lock, comprising: substrate, cover plate, left expansion link, right expansion link, cover plate is fixed on substrate, is provided with lock in the middle part of described substrate
Head, tapered end is provided with lockhole, is on the cover board provided with through hole with lockhole correspondence position, and left expansion link, right expansion link inner opposite end lead to
Crossing connecting rod and being connected to tapered end, described left expansion link, right expansion link lateral ends are provided with lock hook, lock hook is provided with groove, leads to
The lock hook of groove side is provided with support protrusion, and groove is fixed post by lock hook and is slidably mounted on left expansion link, right expansion link
On, it is provided with lock hook through hole in substrate both sides and corresponding position, lock hook position, described tapered end side is provided with prying-resisting alarm device, pick-proof report
Being connected with alarming horn, probe on alarm device, alarming horn is installed on the cover board, and probe is arranged at left expansion link or right flexible
On bar.
The substrate of described tapered end both sides is provided with support limit plate, and left expansion link, right expansion link are worn from support limit plate
Crossing, the substrate outside support limit plate is provided with block tongue, and block tongue is provided with spring.
Two ends, described substrate side are provided with substrate fixing hole, opposite side two ends are provided with substrate and fix post, on the cover board with base
Plate fixing hole, substrate are fixed post correspondence position and are provided with cover plate fixing hole, are fixed on cover plate on substrate by fixing bolt.
Described connecting rod is fixed by rivet interlacement by left expansion link, right expansion link, tapered end.
Described left expansion link, right expansion link lateral ends are provided with connecting hole.
Described substrate two ends are provided with substrate blackout fixing hole.
Compared with prior art, the beneficial effects of the utility model are: the utility model novel structure, rationally, install heavily fortified point
Gu, practical and convenient safety, service life is long, it is simple to promote the use of.
Brief description
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
In order to make of the present utility model to realize technological means, creation characteristic, reach purpose and be easy to understand with effect, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
As it is shown in figure 1, a kind of picking-resistant warning lock for rolling door, comprising: substrate the 1st, cover plate the 2nd, left expansion link the 24th, right expansion link
10, cover plate 2 is fixed on substrate 1, is provided with tapered end 14 in the middle part of described substrate 1, and tapered end 14 is provided with lockhole 13, at cover plate 2
Upper and lockhole 13 correspondence position is provided with through hole 4, and left expansion link the 24th, right expansion link 10 inner opposite end is connected to tapered end by connecting rod 12
14, described left expansion link the 24th, right expansion link 10 lateral ends is provided with lock hook 5, lock hook 5 is provided with groove the 8th, groove 8 side
Lock hook 5 be provided with support protrusion 6, groove 8 is fixed post 7 by lock hook and is slidably mounted on left expansion link the 24th, right expansion link
On 10, being provided with lock hook through hole 18 in substrate 1 both sides and corresponding position, lock hook 5 position, described tapered end 14 side is provided with Pickproof alarm dress
Putting 16, prying-resisting alarm device 16 being connected with alarming horn and the 3rd, pops one's head in 25, alarming horn 3 is arranged on cover plate 2, probe 25 installation
On left expansion link 24 or right expansion link 10.
The substrate 1 of described tapered end 14 both sides is provided with support limit plate 15, and left expansion link the 24th, right expansion link 10 is from support limit
Passing through on the plate 15 of position, the substrate 1 outside support limit plate 15 is provided with block tongue 17, and block tongue 17 is provided with spring 9.
Two ends, described substrate 1 side are provided with substrate fixing hole the 19th, opposite side two ends and are provided with substrate and fix post 21, at cover plate 2
Upper and substrate fixing hole the 19th, substrate is fixed post 21 correspondence position and is provided with cover plate fixing hole 22, is installed cover plate 2 by fixing bolt
Fix on substrate 1.
Described connecting rod 12 is fixed by rivet interlacement by left expansion link the 24th, right expansion link the 10th, tapered end 14.
Described left expansion link the 24th, right expansion link 10 lateral ends is provided with connecting hole 23.
Described substrate 1 two ends are provided with substrate blackout fixing hole 20.
Of the present utility model general principle and principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Principle of the present utility model is simply described, on the premise of without departing from the utility model spirit and scope, the utility model is also
Have various changes and modifications, in the range of these changes and improvements both fall within claimed the utility model.The utility model
Claimed scope defined by appending claims and equivalent thereof.
Claims (6)
1. a picking-resistant warning lock for rolling door, comprising: substrate, cover plate, left expansion link, right expansion link, it is characterised in that: cover plate is pacified
Dress is fixed on substrate, is provided with tapered end in the middle part of described substrate, and tapered end is provided with lockhole, is on the cover board provided with lockhole correspondence position
Through hole, left expansion link, right expansion link inner opposite end be connected to tapered end by connecting rod, outside described left expansion link, right expansion link one
Being provided with lock hook on end, lock hook is provided with groove, the lock hook of groove side is provided with support protrusion, and groove fixes post by lock hook
It is slidably mounted on left expansion link, on right expansion link, be provided with lock hook through hole in substrate both sides and corresponding position, lock hook position, described
Tapered end side is provided with prying-resisting alarm device, and prying-resisting alarm device is connected with alarming horn, probe, and alarming horn is arranged on cover plate
On, probe is arranged on left expansion link or right expansion link.
2. a kind of picking-resistant warning lock for rolling door according to claim 1, it is characterised in that: on the substrate of described tapered end both sides
Being provided with support limit plate, left expansion link, right expansion link pass through from support limit plate, and the substrate outside support limit plate is provided with
Block tongue, block tongue is provided with spring.
3. a kind of picking-resistant warning lock for rolling door according to claim 1, it is characterised in that: two ends, described substrate side are provided with
Substrate fixing hole, opposite side two ends are provided with substrate and fix post, on the cover board fix post correspondence position with substrate fixing hole, substrate and set
There is cover plate fixing hole, be fixed on cover plate on substrate by fixing bolt.
4. a kind of picking-resistant warning lock for rolling door according to claim 1, it is characterised in that: described connecting rod by left expansion link,
Right expansion link, tapered end are fixed by rivet interlacement.
5. a kind of picking-resistant warning lock for rolling door according to claim 1, it is characterised in that: described left expansion link, the right side are flexible
Bar lateral ends is provided with connecting hole.
6. a kind of picking-resistant warning lock for rolling door according to claim 1, it is characterised in that: described substrate two ends are provided with substrate
Blackout fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562501.3U CN205669353U (en) | 2016-06-03 | 2016-06-03 | A kind of picking-resistant warning lock for rolling door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562501.3U CN205669353U (en) | 2016-06-03 | 2016-06-03 | A kind of picking-resistant warning lock for rolling door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205669353U true CN205669353U (en) | 2016-11-02 |
Family
ID=57191075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620562501.3U Expired - Fee Related CN205669353U (en) | 2016-06-03 | 2016-06-03 | A kind of picking-resistant warning lock for rolling door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205669353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109232A (en) * | 2021-10-29 | 2022-03-01 | 江苏省光华科技发展有限公司 | Reinforced anti-damage structure for internal door body of fireproof rolling anti-theft door |
-
2016
- 2016-06-03 CN CN201620562501.3U patent/CN205669353U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109232A (en) * | 2021-10-29 | 2022-03-01 | 江苏省光华科技发展有限公司 | Reinforced anti-damage structure for internal door body of fireproof rolling anti-theft door |
| CN114109232B (en) * | 2021-10-29 | 2023-08-22 | 江苏省光华科技发展有限公司 | Internal door body reinforcing anti-damage structure of fireproof rolling shutter anti-theft door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161102 |