CN112575709A - Access control device based on block chain and convenient to maintain - Google Patents
Access control device based on block chain and convenient to maintain Download PDFInfo
- Publication number
- CN112575709A CN112575709A CN202011220322.9A CN202011220322A CN112575709A CN 112575709 A CN112575709 A CN 112575709A CN 202011220322 A CN202011220322 A CN 202011220322A CN 112575709 A CN112575709 A CN 112575709A
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- collision
- block chain
- access control
- door plate
- control device
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/06—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
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- Databases & Information Systems (AREA)
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- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a block chain-based access control device convenient to maintain, which comprises a gate, a door plate mechanism, an anti-collision mechanism and a locking mechanism, wherein a card reader is installed on the gate, the anti-collision mechanism is arranged on the inner side of the gate, the door plate mechanism is installed on the anti-collision mechanism, first infrared detectors are arranged on the front side and the rear side of the door plate mechanism, and the locking mechanism is arranged in the anti-collision mechanism. The anti-collision door plate is characterized in that the anti-collision inner cylinder is arranged on the door plate, the anti-collision ring is arranged on the anti-collision inner cylinder, the anti-collision inner cylinder is arranged.
Description
Technical Field
The invention relates to the field of block chains, in particular to an access control device which is based on a block chain and convenient to maintain.
Background
In recent years, intelligent communities develop rapidly, many newly-built communities are equipped with security systems, and with the reduction of hardware cost of digital systems, more and more communities use access control based on a block chain technology and begin to popularize. The block chain technology, also called as distributed account book technology, is an internet database technology, and is characterized in that centralization and openness are realized, so that everyone can participate in database recording, and the block chain technology is an effective measure for realizing safety precaution management at the entrance and exit of important departments. The entrance guard card reader in the entrance guard safety management system plays an important role.
But because all the operation at present is that equipment is automatic to be accomplished, can't in time react to emergency, will take place the condition that the pedestrian collided by mistake, the door plant is receiving rigid collision time, can't in time open, causes the door plant to damage to and the pedestrian is hurt to the piece.
Disclosure of Invention
The present invention is directed to solving the above problems by providing a block chain-based access control device that is easy to maintain.
The invention realizes the purpose through the following technical scheme:
an entrance guard device based on a block chain and convenient to maintain comprises a gate, a door plate mechanism, an anti-collision mechanism and a locking mechanism, wherein a card reader is installed on the gate, the anti-collision mechanism is arranged on the inner side of the gate, the door plate mechanism is installed on the anti-collision mechanism, first infrared detectors are arranged on the front side and the rear side of the door plate mechanism, and the locking mechanism is arranged in the anti-collision mechanism;
the door plate mechanism comprises a door plate, a fixed seat, a fastening bolt and clamping plates, wherein the fixed seat is arranged at one end of the door plate, the two clamping plates are arranged on the inner side of the fixed seat, the clamping plates are connected through the fastening bolt, and the inner sides of the clamping plates and the door plate are connected through rubber pads;
the anti-collision mechanism comprises a fixed plate, a mounting plate, a second infrared detector and a rotary cylinder, wherein the two mounting plates are connected to the side face of the fixed plate, the rotary cylinder is arranged between the mounting plates, the second infrared detector is arranged between the fixed plate and the rotary cylinder, an anti-collision inner cylinder is arranged on the inner side of the rotary cylinder, a resistance spring is arranged between the rotary cylinder and the anti-collision inner cylinder, the lower end of the resistance spring is connected with a toothed ring, a turnover motor is arranged on the inner side of the anti-collision inner cylinder, and the turnover motor is connected with the anti-collision inner cylinder through a turnover connecting buckle.
Preferably: the locking mechanism comprises a fixing column, two lock tongues, a reset spring and a top cone block, the fixing column is connected to the mounting plate and located on the inner side of the anti-collision inner barrel, the two lock tongues are arranged inside the fixing column, the reset spring is arranged between the lock tongues, the top cone block is arranged on the lower side of the reset spring, and the lower end of the top cone block is connected with a telescopic motor.
According to the arrangement, when the locking device needs to be locked, the telescopic motor is controlled to tightly push the top cone block, the top cone block tightly pushes the two lock tongues, and therefore the lock tongues can lock the anti-collision inner cylinder.
Preferably: the locking mechanism comprises a fixing column, two lock tongues, an ejection spring and an electromagnet, the fixing column is connected to the mounting plate and located on the inner side of the anti-collision inner barrel, the two lock tongues are arranged inside the fixing column, the ejection spring is arranged between the lock tongues, and the electromagnet is arranged on the lower side of the ejection spring.
According to the arrangement, when the locking is required, the electromagnet is controlled to be closed, and the ejection spring ejects the two lock tongues at the moment, so that the lock tongues lock the anti-collision inner cylinder.
Preferably: the fixing base is connected with the rotating cylinder in a welding mode, the fastening bolt is connected with the fixing base through threads, the fastening bolt is a bidirectional threaded bolt, and the two clamping plates are connected through threads.
According to the arrangement, when the fastening bolt rotates, the two clamping plates contract inwards, and the two rubber pads and the clamping plates clamp the door plate to fix the door plate.
Preferably: the turnover motor is connected with the mounting plate through a bolt, the turnover connecting buckle is connected with the turnover motor, and the other end of the turnover connecting buckle is connected with the anti-collision inner barrel through a buckle.
So set up, the upset motor plays to drive the door plant switch effect, the upset connector link plays the connection effect.
Preferably: the resistance spring is connected with the anti-collision inner barrel through a screw, the lower end of the resistance spring is clamped in a groove of the toothed ring, a groove for clamping is uniformly formed between the toothed ring and the resistance spring, and the toothed ring is connected with the rotating barrel through a screw.
So set up, when the door plant receives transient impact, the first end of resistance spring breaks away from the toothed ring, makes a rotatory section of thick bamboo and the whole upset of door plant, avoids the door plant to receive the unable change state after the rigid impact and causes the damage to and hinder and reach the pedestrian.
Preferably: the fixed column passes through welded connection the mounting panel, the spring bolt passes through the pin junction the fixed column.
So set up, the fixed column plays fixed and supporting role, has guaranteed joint strength through the welding.
Compared with the prior art, the invention has the following beneficial effects:
1. the resistance spring and the toothed ring are matched with the anti-collision inner cylinder and the rotating cylinder, so that the door plate is prevented from being damaged and injuring pedestrians due to the fact that the door plate cannot change states after being subjected to rigid impact, and safety is improved;
2. utilize the fixed door plant of clamping piece mode, the area of contact of increase and door plant avoids the uneven damage that causes of atress that the screw hole installation caused, even takes place to damage, when dismantling the maintenance in the later stage, also can dismantle fast.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a block chain-based access control device for easy maintenance according to the present invention;
FIG. 2 is a schematic structural diagram of a door panel mechanism of an access control device based on a block chain and convenient to maintain according to the present invention;
fig. 3 is a schematic structural view of a turning motor of the access control device based on a block chain and convenient to maintain;
FIG. 4 is a schematic view of a resistance spring structure of an access control device based on a block chain and convenient for maintenance according to the present invention;
FIG. 5 is a schematic structural diagram of a nose cone of an access control device based on a block chain and convenient for maintenance;
fig. 6 is a schematic structural view of an ejection spring of an access control device based on a block chain and convenient to maintain.
The reference numerals are explained below:
1. a gate machine; 2. a first infrared detector; 3. a card reader; 4. a door panel mechanism; 5. an anti-collision mechanism; 6. a locking mechanism; 41. a door panel; 42. a fixed seat; 43. fastening a bolt; 44. a clamping plate; 45. a rubber pad; 51. a fixing plate; 52. mounting a plate; 53. a second infrared detector; 54. a rotary drum; 55. the inner barrel is prevented from being impacted; 56. a resistance spring; 57. a toothed ring; 58. turning over a motor; 59. turning over the connecting buckle; 61. fixing a column; 62. a latch bolt; 63. a return spring; 64. a tip cone block; 65. a telescopic motor; 611. ejecting a spring; 612. an electromagnet.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be further described with reference to the accompanying drawings in which:
example 1
As shown in fig. 1-5, an access control device based on a block chain and convenient to maintain comprises a gate 1, a door plate mechanism 4, an anti-collision mechanism 5 and a locking mechanism 6, wherein a card reader 3 is installed on the gate 1, the anti-collision mechanism 5 is arranged on the inner side of the gate 1, the door plate mechanism 4 is installed on the anti-collision mechanism 5, a first infrared detector 2 is arranged on each of the front side and the rear side of the door plate mechanism 4, and the locking mechanism 6 is arranged in the anti-collision mechanism 5;
the door plate mechanism 4 comprises a door plate 41, a fixed seat 42, a fastening bolt 43 and clamping plates 44, wherein the fixed seat 42 is arranged at one end of the door plate 41, the two clamping plates 44 are arranged on the inner side of the fixed seat 42, the clamping plates 44 are connected through the fastening bolt 43, and the inner sides of the clamping plates 44 and the door plate 41 are connected through rubber pads 45;
Preferably: the locking mechanism 6 comprises a fixed column 61, locking tongues 62, a return spring 63 and a top cone block 64, the fixed column 61 is connected to the mounting plate 52 and is positioned on the inner side of the anti-collision inner cylinder 55, two locking tongues 62 are arranged inside the fixed column 61, the return spring 63 is arranged between the locking tongues 62, the top cone block 64 is arranged on the lower side of the return spring 63, the lower end of the top cone block 64 is connected with a telescopic motor 65, when locking is needed, the telescopic motor 65 is controlled to tightly push against the top cone block 64, and the top cone block 64 tightly pushes against the two locking tongues 62, so that the locking tongues 62 are locked on the anti-collision; the fixed seat 42 is connected with the rotating cylinder 54 through welding, the fastening bolt 43 is connected with the fixed seat 42 through threads, the fastening bolt 43 is a bidirectional threaded bolt and is connected with the two clamping plates 44 through threads, when the fastening bolt 43 rotates, the two clamping plates 44 contract inwards, at the moment, the two rubber pads 45 and the clamping plates 44 clamp the door panel 41, and the door panel 41 is fixed; the overturning motor 58 is connected with the mounting plate 52 through a bolt, the overturning connecting buckle 59 is connected with the overturning motor 58 in a key connection mode, the other end of the overturning connecting buckle 59 is connected with the anti-collision inner barrel 55 through a buckle, the overturning motor 58 plays a role in driving the door panel 41 to open and close, and the overturning connecting buckle 59 plays a connecting role; the resistance spring 56 is connected with the anti-collision inner cylinder 55 through a screw, the lower end of the resistance spring 56 is clamped in a groove of the toothed ring 57, a groove for clamping is uniformly formed between the toothed ring 57 and the resistance spring 56, the toothed ring 57 is connected with the rotating cylinder 54 through a screw, when the door panel 41 is subjected to instantaneous impact, the first end of the resistance spring 56 is separated from the toothed ring 57, so that the rotating cylinder 54 and the door panel 41 are integrally turned over, and the situation that the door panel 41 cannot be changed after being subjected to rigid impact to cause damage and hurt to pedestrians is avoided; the fixing column 61 is connected with the mounting plate 52 through welding, the bolt 62 is connected with the fixing column 61 through a pin, the fixing column 61 plays a role in fixing and supporting, and the connection strength is guaranteed through welding.
Example 2
As shown in fig. 6, the present embodiment is different from embodiment 1 in that:
preferably: the locking mechanism 6 comprises a fixed column 61, locking tongues 62, an ejection spring 611 and an electromagnet 612, wherein the fixed column 61 is connected to the mounting plate 52 and is positioned on the inner side of the anti-collision inner cylinder 55, two locking tongues 62 are arranged inside the fixed column 61, the ejection spring 611 is arranged between the locking tongues 62, the electromagnet 612 is arranged on the lower side of the ejection spring 611, when locking is needed, the electromagnet 612 is controlled to be closed, the ejection spring 611 ejects the two locking tongues 62, and therefore the locking tongues 62 are locked on the anti-collision inner cylinder 55.
The working principle is as follows: during normal state use, after people used the entrance guard card to brush card reader 3, upset motor 58 started and driven rotatory section of thick bamboo 54 and door plant 41 through upset connector link 59 and opened, it drives door plant 41 and closes to wait that first infrared detector 2 detects back upset motor 58, flexible motor 65 starts apex cone block 64 and spring bolt 62 or electro-magnet 612 and closes two ejecting spring bolts 62 of ejecting spring 611, make the spring bolt 62 cooperation anti-collision inner tube 55 locking, when people's accident bumps door plant 41, the first end of resistance spring 56 breaks away from toothed ring 57, make rotatory section of thick bamboo 54 and the whole upset of door plant 41, avoid door plant 41 to receive unable change state after the rigid impact and cause the damage, and injure the pedestrian.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (7)
1. The utility model provides an entrance guard's device based on block chain and be convenient for maintain which characterized in that: the anti-collision device comprises a gate (1), a door plate mechanism (4), an anti-collision mechanism (5) and a locking mechanism (6), wherein a card reader (3) is installed on the gate (1), the anti-collision mechanism (5) is arranged on the inner side of the gate (1), the door plate mechanism (4) is installed on the anti-collision mechanism (5), first infrared detectors (2) are arranged on the front side and the rear side of the door plate mechanism (4), and the locking mechanism (6) is arranged in the anti-collision mechanism (5);
the door plate mechanism (4) comprises a door plate (41), a fixed seat (42), a fastening bolt (43) and clamping plates (44), wherein the fixed seat (42) is arranged at one end of the door plate (41), the two clamping plates (44) are arranged on the inner side of the fixed seat (42), the clamping plates (44) are connected through the fastening bolt (43), and the inner sides of the clamping plates (44) are connected with the door plate (41) through rubber pads (45);
the anti-collision mechanism (5) comprises a fixing plate (51), mounting plates (52), a second infrared detector (53) and a rotating cylinder (54), wherein the two mounting plates (52) are connected to the side faces of the fixing plate (51), the rotating cylinder (54) is arranged between the mounting plates (52), the second infrared detector (53) is arranged between the fixing plate (51) and the rotating cylinder (54), an anti-collision inner cylinder (55) is arranged on the inner side of the rotating cylinder (54), a resistance spring (56) is arranged between the rotating cylinder (54) and the anti-collision inner cylinder (55), the lower end of the resistance spring (56) is connected with a toothed ring (57), a turnover motor (58) is arranged on the inner side of the anti-collision inner cylinder (55), and the turnover motor (58) is connected with the anti-collision inner cylinder (55) through a turnover connecting buckle (59).
2. The block chain-based access control device convenient to maintain as claimed in claim 1, wherein: the locking mechanism (6) comprises a fixing column (61), locking tongues (62), a return spring (63) and a top cone block (64), wherein the fixing column (61) is connected to the mounting plate (52) and located on the inner side of the anti-collision inner cylinder (55), two locking tongues (62) are arranged inside the fixing column (61), the return spring (63) is arranged between the locking tongues (62), the top cone block (64) is arranged on the lower side of the return spring (63), and the lower end of the top cone block (64) is connected with a telescopic motor (65).
3. The block chain-based access control device convenient to maintain as claimed in claim 1, wherein: the locking mechanism (6) comprises a fixing column (61), locking tongues (62), an ejection spring (611) and an electromagnet (612), the fixing column (61) is connected to the mounting plate (52) and located on the inner side of the anti-collision inner cylinder (55), two locking tongues (62) are arranged inside the fixing column (61), the ejection spring (611) is arranged between the locking tongues (62), and the electromagnet (612) is arranged on the lower side of the ejection spring (611).
4. The block chain-based access control device convenient to maintain as claimed in claim 1, wherein: the fixing seat (42) is connected with the rotating cylinder (54) through welding, the fastening bolt (43) is connected with the fixing seat (42) through threads, the fastening bolt (43) is a bidirectional threaded bolt, and the two clamping plates (44) are connected through threads.
5. The block chain-based access control device convenient to maintain as claimed in claim 1, wherein: the overturning motor (58) is connected with the mounting plate (52) through a bolt, the overturning connecting buckle (59) is in key connection with the overturning motor (58), and the other end of the overturning connecting buckle (59) is connected with the anti-collision inner cylinder (55) through a buckle.
6. The block chain-based access control device convenient to maintain as claimed in claim 1, wherein: the resistance spring (56) is connected with the anti-collision inner barrel (55) through a screw, the lower end of the resistance spring (56) is clamped in a groove of the toothed ring (57), a groove for clamping is uniformly formed between the toothed ring (57) and the resistance spring (56), and the toothed ring (57) is connected with the rotating barrel (54) through a screw.
7. The block chain-based access control device facilitating maintenance according to claim 2 or 3, wherein: the fixing column (61) is connected with the mounting plate (52) through welding, and the bolt (62) is connected with the fixing column (61) through a pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011220322.9A CN112575709A (en) | 2020-11-05 | 2020-11-05 | Access control device based on block chain and convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011220322.9A CN112575709A (en) | 2020-11-05 | 2020-11-05 | Access control device based on block chain and convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112575709A true CN112575709A (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011220322.9A Pending CN112575709A (en) | 2020-11-05 | 2020-11-05 | Access control device based on block chain and convenient to maintain |
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| Country | Link |
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| CN (1) | CN112575709A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113989972A (en) * | 2021-11-12 | 2022-01-28 | 上海良康信息科技有限公司 | School entrance and exit access control switch system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090022715A (en) * | 2007-08-31 | 2009-03-04 | 삼성에스디에스 주식회사 | Gate blocking apparatus for vehicle |
| KR20190085571A (en) * | 2018-01-10 | 2019-07-19 | 이재욱 | apparatus for adjustment of tension for parking a crossing gate |
| CN209493878U (en) * | 2018-01-16 | 2019-10-15 | 深圳市中捷智安科技有限公司 | Erosion control is thrusted into scanning frequency open gate swing turnstile core device |
| CN209958258U (en) * | 2019-05-15 | 2020-01-17 | 武汉城市职业学院 | Gate inhibition swing limiting structure |
| CN211596547U (en) * | 2019-11-11 | 2020-09-29 | 成都融兴诚科技有限公司 | Anticollision fast floodgate machine that leads to |
-
2020
- 2020-11-05 CN CN202011220322.9A patent/CN112575709A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090022715A (en) * | 2007-08-31 | 2009-03-04 | 삼성에스디에스 주식회사 | Gate blocking apparatus for vehicle |
| KR20190085571A (en) * | 2018-01-10 | 2019-07-19 | 이재욱 | apparatus for adjustment of tension for parking a crossing gate |
| CN209493878U (en) * | 2018-01-16 | 2019-10-15 | 深圳市中捷智安科技有限公司 | Erosion control is thrusted into scanning frequency open gate swing turnstile core device |
| CN209958258U (en) * | 2019-05-15 | 2020-01-17 | 武汉城市职业学院 | Gate inhibition swing limiting structure |
| CN211596547U (en) * | 2019-11-11 | 2020-09-29 | 成都融兴诚科技有限公司 | Anticollision fast floodgate machine that leads to |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113989972A (en) * | 2021-11-12 | 2022-01-28 | 上海良康信息科技有限公司 | School entrance and exit access control switch system |
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Application publication date: 20210330 |