CN108825110B - Split type ground hook lock structure and installation method thereof - Google Patents
Split type ground hook lock structure and installation method thereof Download PDFInfo
- Publication number
- CN108825110B CN108825110B CN201810856110.6A CN201810856110A CN108825110B CN 108825110 B CN108825110 B CN 108825110B CN 201810856110 A CN201810856110 A CN 201810856110A CN 108825110 B CN108825110 B CN 108825110B
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- lock
- pull arm
- auxiliary
- auxiliary lock
- main
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000009434 installation Methods 0.000 title claims description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- 238000006073 displacement reaction Methods 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 description 9
- 238000011900 installation process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/143—Arrangement of several locks, e.g. in parallel or series, on one or more wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0021—Locks or fastenings for special use for overhead or roll-up doors, e.g. garage doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B2063/0039—Ground mounted locks or lock elements
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B2009/801—Locking arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The invention provides a split type ground hook lock structure which comprises a main lock and an auxiliary lock, wherein the auxiliary lock is locked with a lock hook at the lower end or the side end of the auxiliary lock, a pull arm is arranged in the main lock and the auxiliary lock, the auxiliary lock is positioned at one side of the main lock and is used for transmitting load on the pull arm through a transmission rod with the main lock, and a pull arm limiting part for limiting displacement of the pull arm is arranged on the pull arm in the auxiliary lock. The ground hook lock can be used for rapidly installing the main lock and the auxiliary lock, so that the main lock and the auxiliary lock are matched accurately and stably in the use process.
Description
Technical Field
The invention relates to the technical field of ground hook locks, in particular to a split ground hook lock structure and an installation method thereof.
Background
The ground hook lock is mostly used on rolling doors of banks, warehouses and the like, and locks the rolling doors by matching a lock tongue on a lock body with a lock hook in a ground after the rolling doors descend to a lower limit. The width of the door body in the occasions such as banks is large and the sizes are not uniform, so that the adaptability of the traditional ground hook lock is not strong, on one hand, the cooperation between the ground hook lock and the door body is difficult to ensure the integral strength, the safety is low, and the theft resistance is poor; on the other hand, the buried arrangement is arranged in the middle of the roller shutter door, so that the influence on pedestrians is large, and the service life of the buried arrangement is also influenced. If the ground hook lock is arranged into the split parts, the matching problem in the installation process between the split parts needs to be considered, and the matching precision between the installation speed and the structure needs to be ensured.
Disclosure of Invention
The present invention provides a split type ground hook lock structure and an installation method thereof, aiming at the above problems and other problems existing in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the installation method of the split type ground hook lock is characterized by comprising the following steps of:
Fixing a main lock on a door body, wherein the main lock is in a locking state;
And placing the auxiliary lock at the same height as the main lock, positioning the auxiliary lock according to the pull arm and the transmission rod in the main lock, locking the auxiliary lock on the door body, and removing the pull arm limiting part in the auxiliary lock.
Preferably, the pull arm limiting member is a screw passing through the auxiliary lock housing and the pull arm.
Preferably, the pull arm is connected with the transmission rod through a connecting piece, and the connecting piece is provided with a bolt hole.
Preferably, a key transmission mechanism is arranged in the main lock, the key transmission mechanism comprises a gear and a rack, and the pull arm is arranged on the rack.
A split floor latch structure comprising:
The auxiliary lock is locked with a lock hook at the lower end or the side end of the auxiliary lock, a pull arm is arranged on the main lock and the auxiliary lock, the auxiliary lock is positioned on one side of the main lock and is used for transmitting load on the pull arm through a transmission rod between the auxiliary lock and the main lock, and a pull arm limiting part for limiting displacement of the auxiliary lock is arranged on the pull arm in the auxiliary lock.
Preferably, the pull arm limiting member is a screw passing through the auxiliary lock housing and the pull arm.
Preferably, the pull arm is provided with a limit groove, the auxiliary lock shell is provided with a limit body, and the limit body passes through the limit groove.
Preferably, the pull arm is connected with the transmission rod through a connecting piece, and the connecting piece is provided with a bolt hole.
Preferably, a key transmission mechanism is arranged in the main lock, the key transmission mechanism comprises a gear and a rack, and the pull arm is arranged on the rack.
The invention also provides a bank door, which comprises a rolling door and a vertical hinged door, wherein the rolling door is provided with a ground hook lock, the ground hook lock comprises a main hook, an auxiliary hook and a transmission rod which is connected with the main hook and the auxiliary hook in a matched manner, and the two side ends of a door body of the vertical hinged door are provided with the lock hooks.
Preferably, the latch hook is arranged in an underground structure, and the underground structure is arranged at two side ends and the middle position of the vertical hinged door.
In summary, compared with the prior art, the invention has the advantages that: the main lock and the auxiliary lock can be quickly installed, so that the structure is accurately and stably matched in the use process.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic structural view of the master lock;
fig. 3 is a schematic structural view of the secondary lock.
The reference numerals in the figures are as follows:
1. The novel lock comprises a main lock, a key transmission mechanism, a gear, a rack, a secondary lock, a transmission rod, a pull arm, a limiting groove, a pull arm limiting piece and a connecting piece.
Detailed Description
The invention will be further described with reference to examples of embodiments in the drawings.
The split type ground hook lock structure as shown in fig. 1 to 3 comprises a main lock 1 and an auxiliary lock 2, wherein the auxiliary lock 2 is matched with a lock hook at the lower end or the side end of the auxiliary lock 2 to realize locking of a door body, a pull arm 4 is arranged in the main lock 1 and the auxiliary lock 2, the auxiliary lock 2 is positioned at one side of the main lock 1 and transfers load on the pull arm 4 with the main lock 1 through a transmission rod 3, and a pull arm limiting part 5 for limiting displacement of the pull arm 4 in the auxiliary lock 2 is arranged on the pull arm 4. The transmission rod 3 is adopted to connect the pull arm 4 in the main lock 1 and the auxiliary lock 2, and the distance between the main lock 1 and the auxiliary lock 2 is adjustable by changing the length of the pull arm 4, so that the door body with different widths can be adapted. The pull arm 4 adopts 15 stainless steel square pipes 30mm, generally adopts two pull arms 4 with the length of 900mm, and simultaneously can change the size of the pull arm 4 according to the requirements of customers so as to meet the requirements of different door bodies.
The pull arm limiting piece 5 is a screw penetrating through the shell of the auxiliary lock 2 and the pull arm 4, and the shell of the auxiliary lock 2 and the pull arm 4 are fixed by the screw in the transportation and installation process, so that the installation is prevented from being influenced by loosening of the pull arm 4. The pull arm 4 is provided with a limit groove 41, the auxiliary lock 2 is provided with a limit body on the shell, the limit body passes through the limit groove 41 and limits the movement of the pull arm 4 together with the pull arm limit piece 5, and in the use process, the limit body and the limit groove 41 play a guiding role on the movement of the pull arm 4.
The pull arm 4 is connected with the transmission rod 3 through a connecting piece 6, a bolt hole is formed in the connecting piece 6, the transmission rod 3 is used for transmitting the load on the pull arm 4 and prolonging the length of the ground hook lock, and the length of the ground hook lock is adjustable. The main lock 1 is internally provided with a key transmission mechanism 11, the key transmission mechanism 11 comprises a gear 111 and a rack 112, and the pull arm 4 is arranged on the rack 112. The main lock 1 is internally provided with electronic elements such as a circuit board, a battery and the like, and the lock tongue in the key transmission mechanism 11 and the main lock 1 are arranged on two sides of the circuit board and the battery.
In the first embodiment, the ground hook lock comprises a main lock 1 and a secondary lock 2, wherein the secondary lock 2 is positioned on one side of the main lock 1. The length of the ground hook lock body can be changed by changing the length of the transmission rod 3 so as to adapt to the needs of door bodies with different widths, and meanwhile, the position of the lock hook can be flexibly set, so that the ground hook lock is not required to be arranged at the middle position of the door body, the safety of pedestrians is ensured, the ground hook structure is prevented from being damaged, and the service life of the ground hook lock is prolonged. In the second embodiment, the ground hook lock comprises a main lock 1 and two auxiliary locks 2, wherein the two auxiliary locks 2 are respectively positioned at two sides of the main lock 1, and the ground hook lock is suitable for the condition that the width of a door body is large. For the condition that the door body is wider, such as more than 6 meters, two ground hook locks are generally required to be arranged, the cost is high, the stability is poor and the code alignment is difficult due to the fact that electronic elements are often caused, and the problem is solved. In addition, when the lower end of the rolling door is pried up, the situation that gaps between locking points at two ends are too large or the transmission rod 3 is damaged is avoided due to the arrangement of the three locking points, so that the anti-prizing capability of the rolling door is greatly improved, and the safety is high.
The invention also provides a method for installing the split type ground hook lock, which is to fix the main lock 1 on the rolling door body, wherein the main lock 1 is in a locking state, namely, the pull arm 4 in the main lock 1 is in a fully stretched and opened state towards two sides. Before installation, the pull arm on the auxiliary lock 2 is connected with the transmission rod 3. The auxiliary lock 2 is arranged at the same height as the main lock 1, the auxiliary lock 2 is positioned according to the pull arm 4 and the transmission rod 3 in the main lock 1, the pull arm 4 in the main lock 1 is connected with the transmission rod 3, at the moment, the auxiliary lock 2 is fixed on a door body, the pull arm limiting piece 5 in the auxiliary lock 2 is removed, and the pull arm 4 in the auxiliary lock 2 can be driven to move through the key transmission mechanism 11 in the main lock 1. The main lock 1 and the auxiliary lock 2 can be fixed on the bottom beam of the rolling door through screws. During installation, the main lock 1 is in a lock closing state or a door body falling state, the pull arms 4 extend to two sides, the connecting piece 6 is conveniently fixed at the end parts of the pull arms 4, the auxiliary lock 2 can fix the connecting piece 6 and the transmission rod 3 on the auxiliary lock 2 when leaving the factory, and the pull arms 4 are positioned in a ground hook lock closing state by the pull arm limiting pieces 5. As shown in fig. 2, the pull arm 4 is provided with a protrusion, the lower side of the pull arm 4 is provided with a locking piece, when the ground hook lock is operated to the lower limit, the locking piece rotates under the action of the ground burial and is locked, the lock key is rotated to enable the pull arm to move to one side of the middle part of the ground hook lock, unlocking can be achieved by pulling the locking piece through the protrusion on the pull arm 4, the pull arm 4 in the auxiliary lock 2 is located in a state close to two ends of the ground hook lock in a locking state, and at the moment, the length of the pull arm 4 in the main lock 1, which is located at the outer side part of the main lock 1, is the largest.
The pull arm limiting piece 5 is a screw penetrating through the shell of the auxiliary lock 2 and the pull arm 4, and the shell of the auxiliary lock 2 and the pull arm 4 are fixed by the screw in the transportation and installation process, so that the installation is prevented from being influenced by loosening of the pull arm 4. The pulling arm 4 is connected with the transmission rod 3 through a connecting piece 6, and a bolt hole is arranged on the connecting piece 6. The main lock 1 is internally provided with a key transmission mechanism 11, the key transmission mechanism 11 comprises a gear 111 and a rack 112, and the pull arm 4 is arranged on the rack 112.
The above description is only illustrative of the invention so that a person of ordinary skill in the art can fully practice the present embodiment, but is not limiting of the invention, and a person skilled in the art, after having read the present description, may make modifications to the present embodiment without creative contribution as required, which are all non-creatively modified, but protected by patent laws within the scope of the claims of the invention.
Claims (6)
1. The installation method of the split type ground hook lock is characterized by comprising the following steps of:
Fixing a main lock (1) on a door body, wherein the main lock (1) is in a locking state;
The auxiliary lock (2) is arranged at the same height as the main lock (1), the auxiliary lock (2) is positioned according to a pull arm (4) and a transmission rod (3) in the main lock (1), the auxiliary lock (2) is fixed on a door body, a pull arm limiting piece (5) in the auxiliary lock (2) is detached, the distance between the main lock (1) and the auxiliary lock (2) is adjustable by changing the length of the pull arm (4), and the pull arm limiting piece (5) is a screw penetrating through a shell of the auxiliary lock (2) and the pull arm (4);
The auxiliary lock (2) is positioned at one side of the main lock (1) and is used for transmitting the load on the pull arm (4) between the auxiliary lock and the main lock (1) through the transmission rod (3);
the pull arm (4) is provided with a limiting groove (41), the auxiliary lock (2) shell is provided with a limiting body, the limiting body penetrates through the limiting groove (41), and the limiting body and the pull arm limiting piece (5) limit the movement of the pull arm (4) together.
2. The method for installing a split floor latch according to claim 1, wherein: the pull arm (4) is connected with the transmission rod (3) through a connecting piece (6), and a bolt hole is formed in the connecting piece (6).
3. The method for installing a split floor latch according to claim 1, wherein: the novel lock is characterized in that a key transmission mechanism (11) is arranged in the main lock (1), the key transmission mechanism (11) comprises a gear (111) and a rack (112), and the pull arm (4) is arranged on the rack (112).
4. A split floor latch structure comprising:
The novel lock comprises a main lock (1) and an auxiliary lock (2), wherein the auxiliary lock (2) is locked with a lock hook at the lower end or the side end of the auxiliary lock (2), a pull arm (4) is arranged on the main lock (1) and the auxiliary lock (2), the auxiliary lock (2) is positioned on one side of the main lock (1) and is used for transmitting load on the pull arm (4) through a transmission rod (3), a pull arm limiting piece (5) for limiting displacement of the pull arm (4) in the auxiliary lock (2) is arranged on the pull arm (4), and the distance between the main lock (1) and the auxiliary lock (2) is adjustable by changing the length of the pull arm (4), and the pull arm limiting piece (5) is a screw penetrating through a shell of the auxiliary lock (2) and the pull arm (4);
the pull arm (4) is provided with a limiting groove (41), the auxiliary lock (2) shell is provided with a limiting body, the limiting body penetrates through the limiting groove (41), and the limiting body and the pull arm limiting piece (5) limit the movement of the pull arm (4) together.
5. The split floor latch structure according to claim 4, wherein: the pull arm (4) is connected with the transmission rod (3) through a connecting piece (6), and a bolt hole is formed in the connecting piece (6).
6. The split floor latch structure according to claim 4, wherein: the novel lock is characterized in that a key transmission mechanism (11) is arranged in the main lock (1), the key transmission mechanism (11) comprises a gear (111) and a rack (112), and the pull arm (4) is arranged on the rack (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810856110.6A CN108825110B (en) | 2018-07-31 | 2018-07-31 | Split type ground hook lock structure and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810856110.6A CN108825110B (en) | 2018-07-31 | 2018-07-31 | Split type ground hook lock structure and installation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108825110A CN108825110A (en) | 2018-11-16 |
| CN108825110B true CN108825110B (en) | 2024-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810856110.6A Active CN108825110B (en) | 2018-07-31 | 2018-07-31 | Split type ground hook lock structure and installation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108825110B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5353859A (en) * | 1992-09-14 | 1994-10-11 | Rite-Hite Corporation | Roller door apparatus |
| CN204436071U (en) * | 2014-12-18 | 2015-07-01 | 蒋中刚 | A kind of adjustable coupling bar for Tiandi lock |
| CN106013984A (en) * | 2016-07-09 | 2016-10-12 | 魏超明 | Prying-preventing alarm lock for roller shutter door of bank |
| CN205637930U (en) * | 2016-06-01 | 2016-10-12 | 刘庭权 | Bolt device |
| CN206693784U (en) * | 2017-04-10 | 2017-12-01 | 福建安麟智能科技股份有限公司 | A kind of Novel rolling shutter ground hook lock |
| CN209261452U (en) * | 2018-07-31 | 2019-08-16 | 吴端龙 | A kind of split type ground hook lock structure |
-
2018
- 2018-07-31 CN CN201810856110.6A patent/CN108825110B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5353859A (en) * | 1992-09-14 | 1994-10-11 | Rite-Hite Corporation | Roller door apparatus |
| CN204436071U (en) * | 2014-12-18 | 2015-07-01 | 蒋中刚 | A kind of adjustable coupling bar for Tiandi lock |
| CN205637930U (en) * | 2016-06-01 | 2016-10-12 | 刘庭权 | Bolt device |
| CN106013984A (en) * | 2016-07-09 | 2016-10-12 | 魏超明 | Prying-preventing alarm lock for roller shutter door of bank |
| CN206693784U (en) * | 2017-04-10 | 2017-12-01 | 福建安麟智能科技股份有限公司 | A kind of Novel rolling shutter ground hook lock |
| CN209261452U (en) * | 2018-07-31 | 2019-08-16 | 吴端龙 | A kind of split type ground hook lock structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108825110A (en) | 2018-11-16 |
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