CN202337624U - Movable cover plate lock for escalator or moving sidewalk - Google Patents
Movable cover plate lock for escalator or moving sidewalk Download PDFInfo
- Publication number
- CN202337624U CN202337624U CN2011204811197U CN201120481119U CN202337624U CN 202337624 U CN202337624 U CN 202337624U CN 2011204811197 U CN2011204811197 U CN 2011204811197U CN 201120481119 U CN201120481119 U CN 201120481119U CN 202337624 U CN202337624 U CN 202337624U
- Authority
- CN
- China
- Prior art keywords
- lock
- removable cover
- connecting rod
- locking bar
- escalator
- 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
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- Escalators And Moving Walkways (AREA)
Abstract
The utility model discloses a movable cover plate lock for an escalator or a moving sidewalk. The escalator or the moving sidewalk comprises a border and a movable cover plate which can be arranged on the border. The movable cover plate lock comprises a lock base, a lock cylinder, a connecting rod, a lock lever and a lock hole, wherein the lock base can be arranged on the movable cover plate; the lock cylinder can be rotationally arranged on the lock base through a first rotating shaft; one end part of the connecting rod can be rotationally arranged on the lock cylinder through a second rotating shaft; one end part of the lock lever can be rotationally arranged at the other end part of the connecting rod through a third rotating shaft; the lock hole, in which the other end part of the lock lever can be inserted, is formed in the border; a key hole in the lock cylinder is matched with a key; and the lock cylinder is driven to rotate by rotating the key, so as to drive the lock lever to move through the connecting rod, and drive the lock lever to be inserted into or taken out of the lock hole through the movement of the lock lever to lock or unlock the movable cover plate on or from the border. Through the adoption of the movable cover plate lock, the movable cover plate is protected from being unlocked by a layman. Therefore, the layman is prevented from moving the movable cover plate and entering into a dangerous space, which ensures the use safety of the escalator or the moving sidewalk, protects the movable cover plate from being stolen, and avoids property loss.
Description
Technical field
The utility model relates to escalator or moving sidewalk is locked with removable cover
.
Background technology
In
prior art; The removable cover of escalator or moving sidewalk covers on frame, and what have also fixes through screw, generally so just can open removable cover through simple operations;, removable cover will expose the machine room space when opening; The machine room space is generally narrow and small, and turning unit is arranged, and the layman gets into and may cause danger.And removable cover is opened easily and is returned the chance that the lawless person steals removable cover, when removable cover lacks, possibly have the pedestrian and fall, and causes danger.
Summary of the invention
The purpose of
the utility model provides on escalator or the moving sidewalk can be locked in the removable cover lock on the frame with removable cover; Have only like this through key and just can open removable cover, avoid removable cover arbitrarily to be opened and steal.
are for achieving the above object; The technical scheme that the utility model adopts is: escalator or moving sidewalk are locked with removable cover; Said escalator or moving sidewalk comprise frame, can be arranged on the removable cover on the said frame; Said removable cover lock comprises the lock that can be arranged on the said removable cover, can be arranged on lock core on the said lock, an end rotationally through first turning cylinder can be arranged on connecting rod on the said lock core, an end rotationally through second turning cylinder and can be arranged on locking bar on said connecting rod the other end rotationally, be opened in the lockhole that insert the other end that can supply said locking bar on the said frame through the 3rd turning cylinder; Said first turning cylinder, said second turning cylinder, said the 3rd turning cylinder homogeneous phase laterally arrange; Offer on the said lock core and be exposed to outer also can the cooperation with key to drive the key hole that this lock core rotates, said lock is provided with and is used to guide mobile this locking bar that makes of said locking bar can insert the guide piece of said lockhole.
preferably; Said connecting rod is provided with in pairs; One end of paired said connecting rod is rotated respectively and is arranged on the said lock core; The other end is rotated respectively and is provided with said locking bar, and said paired connecting rod is according to the setting that is centrosymmetric of the run-on point of said lock core and said lock, said frame with said paired connecting rod on the corresponding position of locking bar on offer paired said lockhole.
preferably, said guide piece comprises the support that is fixedly installed on the said lock, is opened in the guiding perforation on the said support, said locking bar can be through in the said guiding perforation along its pole length direction movably.
preferably; Said removable cover has die cavity; The upper surface of said removable cover offers the perforation that is connected with said die cavity, and when said lock was fixedly installed on the said removable cover, said lock, said lock core, said locking bar, said connecting rod all were arranged in said die cavity; Said lock core, said locking bar, said connecting rod be positioned at said lock above; Said first turning cylinder, said second turning cylinder, said the 3rd turning cylinder all extend along the above-below direction of said escalator or moving sidewalk, and said key hole is opened on the upper surface of said lock core, and outside being exposed to through said perforation.
further preferably; The left and right sides sidepiece of said die cavity opens wide; Said lockhole be opened in said frame left side or right side with the corresponding position of said die cavity on; When said lock was fixedly installed on the said removable cover, said lock, said connecting rod, said locking bar all extended along the left and right directions of said escalator or moving sidewalk.
owing to the utilization of technique scheme, the utility model compared with prior art has advantage: in this removable cover lock, the key hole on the lock core cooperates with key; Key can drive lock core and rotate, and locking bar through the connecting rod band and moves, and mobile this locking bar that makes of locking bar inserts lockhole; Or disengaging lockhole; Promptly realize removable cover the locking and unlocking on frame,, can guarantee effectively that the layman can't open removable cover through this removable cover lock; Thereby operation gets into dangerous space to removable cover to avoid the layman; Guarantee the safety that escalator or moving sidewalk use, and stop removable cover to be stolen, avoid taking place property damage.
Description of drawings
Accompanying drawing 1 is the schematic perspective view of removable cover lock in the utility model, not shown lockhole;
Accompanying drawing 2 is contained in the schematic side view in the die cavity of removable cover for removable cover lock in the utility model;
accompanying drawing 3 is the STRUCTURE DECOMPOSITION schematic perspective view of the utility model.
The specific embodiment
The structure of the utility model is further set forth in
below in conjunction with accompanying drawing.
Be connected with frame on the truss of
escalator or moving sidewalk; Frame 2 is used to support removable cover 1; As shown in Figure 3, when escalator or moving sidewalk normally used, removable cover 1 covered on frame 2; The removable cover lock that the utility model is provided with can avoid removable cover 1 arbitrarily to be opened and steal at frame 2 locking removable covers 1; When maintenance, then need open removable cover 1, this moment can release removable cover 1 through the removable cover lock.
in Fig. 1-3, removable cover lock comprises the lock 3 that can be arranged on the removable cover 1, can be arranged on lock core 4 on the lock 3, an end rotationally through first turning cylinder 14 can be arranged on connecting rod 5 on the lock core 4, an end rotationally through second turning cylinder 7 and can be arranged on locking bar 6 on connecting rod 5 the other end rotationally, be opened in the lockhole 11 that insert the other end that can supply locking bar 6 on the frame 2 through the 3rd turning cylinder 15.In Fig. 1; Lock 3 is strip; The middle part of lock 3 offers perforation, the perforation that the lock core 4 first following turning cylinders 14 pass lock 3, and the position that first turning cylinder 14 passes perforation is provided with outside thread; This outside thread matches with nut 8, realizes that lock core 4 is arranged on the middle part of lock rotationally through first turning cylinder 14.In Fig. 1 and 3, second turning cylinder 7 adopts screw, and this screw passes the perforation of connecting rod 5 one ends, is selected in the tapped bore of lock core 4, realizes that connecting rod 5 is arranged on the lock core 4 through second turning cylinder 7 rotationally.In Fig. 1 and 3; One end bending of locking bar 6; Form the termination overstriking of the 3rd turning cylinder 15, the three turning cylinders 15, locking bar 6 passes the perforation of connecting rod 5 the other end like this; Rely on the termination of overstriking to be against on the limit, perforation hole of connecting rod 5, realize that locking bar 6 is arranged on the connecting rod 5 through the 3rd turning cylinder 15 rotationally.First turning cylinder 14, second turning cylinder 7, the 3rd turning cylinder 15 homogeneous phases laterally arrange; When lock core 4 rotates through first turning cylinder 14 like this; Realize the interlock of connecting rods 5, locking bar 6 through second turning cylinder 7, the 3rd turning cylinder 15, realize that locking bar 6 inserts in the lockhole 11 of frames 2, or break away from lockhole 11.Offer on the lock core 4 and be exposed to outer key hole 12, key hole 12 is positioned at the axle center of first turning cylinder 14 on the lock core 4, and triangular in shape; Triangle key hole 12 cooperates with the triangle key, and key can drive lock core 4 and rotate, and is being with locking bar 6 to move through connecting rod 5; Mobile this locking bar 6 that makes of locking bar 6 inserts lockhole 11, or breaks away from lockhole 11, promptly realizes removable cover 1 the locking and unlocking on frame 2; Through this removable cover lock; Can guarantee effectively that the layman can't open removable cover 1, operation gets into dangerous space to removable cover thereby avoid the layman, guarantees the safety that escalator or moving sidewalk use; And stop removable cover to be stolen, avoid taking place property damage.
are in Fig. 2 and 3; Removable cover 1 has die cavity 16; Be fixedly installed on 1 last time of removable cover (this mode that fixedly installs is for riveted joint or be threaded etc.) at lock 3, lock 3, lock core 4, locking bar 6, connecting rod 5 all are arranged in die cavity 16, lock core 4, locking bar 6, connecting rod 5 be positioned at lock 3 above; First turning cylinder 14, second turning cylinder 7, the 3rd turning cylinder 15 all extend along the above-below direction of escalator or moving sidewalk; Key hole 12 is opened on the upper surface of lock core 4, and the upper surface of removable cover 1 offers the perforation 13 that is connected with die cavity 16, the key hole 12 of lock core 4 upper surfaces through bore a hole 13 be exposed to outside.Though lock 3 is contained in the die cavity 16 of removable cover 1 like this,, key can pass the perforation 13 of removable cover 1, inserts in the key hole 12 turn lock core 4.
are in order to realize steady lock removable cover 1; Connecting rod 5 is provided with in pairs; An end of connecting rod 5 is rotated respectively and is arranged on the lock core 4 in pairs; The other end is rotated respectively and is provided with locking bar 6, and in pairs connecting rod 5 is according to the setting that is centrosymmetric of the run-on point of lock core 4 and lock 3, and rotational lock core 4 like this; Be embodied as to the locking bar on the connecting rod 56 do simultaneously each other near or simultaneously each other away from motion, frame 2 with paired connecting rod 5 on locking bar 6 corresponding positions on offer paired lockhole 11.Lockhole 11 is opened in respectively on frame 2 left sides and the right side in pairs; The left and right sides sidepiece of die cavity 16 opens wide; The position of lockhole 11 is corresponding with the position of die cavity 16 in pairs, and in removable cover 1, lock core 4 is positioned at the middle part of lock 3; Connecting rod 5, paired locking bar 6 lay respectively at the right and left of lock core 4 in pairs, and lock 3, connecting rod 5, locking bar 6 all extend along the left and right directions of escalator or moving sidewalk.Rotational lock core 4 like this, and in pairs locking bar 6 is done side-to-side movement, insert simultaneously in the lockhole 11 of left and right sides, or are separated with the lockhole 11 of left and right sides simultaneously.
in order to make locking bar 6 can insert exactly in the lockhole 11, lock 3 is provided with the guide piece that moves that is used to guide locking bar 6.In Fig. 1-3, this guide piece comprises the support 9 that is fixedly installed on the lock 3, is opened in the guiding perforation 10 on the support 9, and locking bar 6 can be through in the guiding perforation 10 along its pole length direction movably.Guiding perforation 10 is set, when having guaranteed rotational lock core 4, realizes locking bar moving along its pole length direction through connecting rod 5.
to sum up; This escalator or moving sidewalk are locked with removable cover, effectively removable cover are locked on the frame, have avoided removable cover arbitrarily to be opened and steal; This removable cover lock construction is simple; Can adapt to various environment,, can guarantee that also structure did not lose efficacy even do not use for a long time.
Claims (5)
1. escalator or moving sidewalk are locked with removable cover; Said escalator or moving sidewalk comprise frame, can be arranged on the removable cover on the said frame; It is characterized in that: said removable cover lock comprises the lock that can be arranged on the said removable cover, can be arranged on lock core on the said lock, an end rotationally through first turning cylinder can be arranged on connecting rod on the said lock core, an end rotationally through second turning cylinder and can be arranged on locking bar on said connecting rod the other end rotationally, be opened in the lockhole that insert the other end that can supply said locking bar on the said frame through the 3rd turning cylinder; Said first turning cylinder, said second turning cylinder, said the 3rd turning cylinder homogeneous phase laterally arrange; Offer on the said lock core and be exposed to outer also can the cooperation with key to drive the key hole that this lock core rotates, said lock is provided with and is used to guide mobile this locking bar that makes of said locking bar can insert the guide piece of said lockhole.
2. escalator according to claim 1 or moving sidewalk are locked with removable cover; It is characterized in that: said connecting rod is provided with in pairs; One end of paired said connecting rod is rotated respectively and is arranged on the said lock core; The other end is rotated respectively and is provided with said locking bar, and said paired connecting rod is according to the setting that is centrosymmetric of the run-on point of said lock core and said lock, said frame with said paired connecting rod on the corresponding position of locking bar on offer paired said lockhole.
3. escalator according to claim 1 or moving sidewalk are locked with removable cover; It is characterized in that: said guide piece comprises the support that is fixedly installed on the said lock, is opened in the guiding perforation on the said support, and said locking bar can be through in the said guiding perforation along its pole length direction movably.
4. escalator according to claim 1 or moving sidewalk are locked with removable cover; It is characterized in that: said removable cover has die cavity; The upper surface of said removable cover offers the perforation that is connected with said die cavity; When said lock is fixedly installed on the said removable cover; Said lock, said lock core, said locking bar, said connecting rod all are arranged in said die cavity, said lock core, said locking bar, said connecting rod be positioned at said lock above, said first turning cylinder, said second turning cylinder, said the 3rd turning cylinder all extend along the above-below direction of said escalator or moving sidewalk; Said key hole is opened on the upper surface of said lock core, and outside being exposed to through said perforation.
5. escalator according to claim 4 or moving sidewalk are locked with removable cover; It is characterized in that: the left and right sides sidepiece of said die cavity opens wide; Said lockhole be opened in said frame left side or right side with the corresponding position of said die cavity on; When said lock was fixedly installed on the said removable cover, said lock, said connecting rod, said locking bar all extended along the left and right directions of said escalator or moving sidewalk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204811197U CN202337624U (en) | 2011-11-28 | 2011-11-28 | Movable cover plate lock for escalator or moving sidewalk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204811197U CN202337624U (en) | 2011-11-28 | 2011-11-28 | Movable cover plate lock for escalator or moving sidewalk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202337624U true CN202337624U (en) | 2012-07-18 |
Family
ID=46486323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204811197U Expired - Fee Related CN202337624U (en) | 2011-11-28 | 2011-11-28 | Movable cover plate lock for escalator or moving sidewalk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202337624U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390777A (en) * | 2011-11-28 | 2012-03-28 | 苏州富士电梯有限公司 | Removable cover plate lock for escalator or moving walk |
| CN111029959A (en) * | 2018-10-09 | 2020-04-17 | Abb 瑞士股份有限公司 | Lock assembly for components of an electrical distribution system |
-
2011
- 2011-11-28 CN CN2011204811197U patent/CN202337624U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390777A (en) * | 2011-11-28 | 2012-03-28 | 苏州富士电梯有限公司 | Removable cover plate lock for escalator or moving walk |
| CN111029959A (en) * | 2018-10-09 | 2020-04-17 | Abb 瑞士股份有限公司 | Lock assembly for components of an electrical distribution system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180423 Address after: 215122 Suzhou Industrial Park, Suzhou Province, the only new road, No. 28, Jiangsu Patentee after: Jiangnan Jiajie Lift Co., Ltd., Jiangsu Address before: 718 No. 215122 Jiangsu Province, Suzhou City Industrial Park Fengting Avenue Patentee before: Suzhou Fushi Elevator Co., Ltd. |
|
| 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: 20120718 Termination date: 20201128 |