CN208856768U - A kind of Retrogradation locking device of escalator - Google Patents
A kind of Retrogradation locking device of escalator Download PDFInfo
- Publication number
- CN208856768U CN208856768U CN201821622841.6U CN201821622841U CN208856768U CN 208856768 U CN208856768 U CN 208856768U CN 201821622841 U CN201821622841 U CN 201821622841U CN 208856768 U CN208856768 U CN 208856768U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- inner cavity
- bar
- retrogradation
- elevating lever
- 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 relates to elevator technical field of auxiliary equipment, and disclose a kind of Retrogradation locking device of escalator, including pedestal, dual-axle motor is fixedly connected at the top of the pedestal inner cavity, the output shaft movable sleeve of the dual-axle motor is connected to conveyer belt, the middle part movable sleeve of the conveyer belt is connected to elevating lever, limited block has been fixedly attached in the middle part of the elevating lever, the elevating lever, which runs through and extends to one end movable sleeve of pedestal side wall inner cavity, is connected to setting bar, and the elevating lever, which runs through and extends to the other end screw thread of pedestal side wall inner cavity, is socketed with adjusting rod.The Retrogradation locking device of escalator, pass through the connection of stretching device and maintenance block, it ensure that the Retrogradation locking device of escalator is rapidly performed by locking when in use, avoid it slow because of locking speed, it is unable to satisfy its actual service condition, also make the stability of locking more preferable simultaneously, still generates loosening after solving the problems, such as locking.
Description
Technical field
The utility model relates to elevator technical field of auxiliary equipment, the retrograde locking dress of specially a kind of automatic escalator
It sets.
Background technique
Elevator, which refers to, serves several specific floors in building, and carriage operates at least two column perpendicular to horizontal plane
Or the permanent transporting equipment of the rigid track movement with plumb line inclination angle less than 15 °, also there is step, step plate is mounted in crawler belt
Upper continuous operation is commonly called as escalator or moving sidewalk, serves the fixed type lifting equipment of regulation floor.
Automatic escalator is when needing urgent locking, and since its locking speed is slow, being unable to satisfy its actual uses is needed
It asks, while the case where conveyer belt also will appear loosening in use, and certain influence is generated to the operation of elevator, thus
Propose a kind of Retrogradation locking device of escalator.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of Retrogradation locking device of escalator, has
Elevator locking speed block, effectively utilizes it, the tightness of manually adjustable elevator belt, and adaptable is excellent
Point, locking can not be rapidly performed by by solving elevator, it is difficult to meet actual use demand, elevator belt tightness without
Method control, the low problem of the scope of application.
The utility model provides the following technical solutions: a kind of Retrogradation locking device of escalator, including pedestal, described
Dual-axle motor is fixedly connected at the top of pedestal inner cavity, the output shaft movable sleeve of the dual-axle motor is connected to conveyer belt, the biography
It send the middle part movable sleeve of band to be connected to elevating lever, limited block has been fixedly attached in the middle part of the elevating lever, the elevating lever is through simultaneously
One end movable sleeve for extending to pedestal side wall inner cavity is connected to setting bar, and the elevating lever runs through and extends to pedestal side wall inner cavity
Other end screw thread is socketed with adjusting rod, and fixing sleeve is connected to transmission gear at the top of the adjusting rod, and the outside of the transmission gear is nibbled
Conjunction has driving gear, and the middle part fixing sleeve of the driving gear is connected to adjusting block, and the pedestal is located at the inner cavity of elevating lever side
Fixing sleeve is connected to locating shaft and holds, and the side movable sleeve of the positioning bearing is connected to rotating bar, the middle part fixing sleeve of the rotating bar
It is connected to position limited gear, the inner cavity fixing sleeve that the pedestal is located at positioning bearing side is connected to sliding shoe, the middle part of the sliding shoe
Movable sleeve is connected to mobile bar, and the middle part fixing sleeve of the mobile bar is connected to clamping block, and the mobile bar is located at pedestal side wall inner cavity
One end movable sleeve be connected to stretching device, the mobile bar runs through and one end movable sleeve extended on the outside of pedestal is connected to maintenance
Block, the other end movable sleeve of the maintenance block are connected to sliding bar, and the both ends of the sliding bar are fixedly connected to reinforcement block, described
The side of pedestal is fixedly connected with baffle.
Preferably, the stretching device includes spring block, and the both ends of the spring block are fixedly connected in pedestal side wall
Inner cavity, the bottom of the spring block are fixedly connected with spring stack, and the bottom of the spring block passes through reset spring and mobile bar
Top transmission connection.
Preferably, the both ends of the elevating lever offer sliding eye, and spiral shell is carved in the inner cavity of elevating lever one end sliding eye
Line.
Preferably, the length value of the setting bar is greater than the length value of adjusting rod, and shape bar and adjusting rod parallel side-by-side
Setting.
Preferably, the both ends of the mobile bar offer location hole, and the location hole at mobile bar both ends with maintenance block
Pivot bush unit.
Preferably, there are two the quantity of the baffle, and two baffles are in the same plane.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the Retrogradation locking device of escalator ensure that this is automatic by the connection of stretching device and maintenance block
The retrograde braking system of escalator is rapidly performed by locking when in use, avoids it because locking speed is slow, is unable to satisfy its reality
Service condition, while also making the stability of locking more preferable, still generate loosening after solving the problems, such as locking.
2, the Retrogradation locking device of escalator ensure that this starts certainly by the connection of elevating lever and limited block
Help the elevator braking system that drives in the wrong direction the elasticity of conveyer belt can be adjusted when in use, avoid conveyer belt loosen occurring or
When the excessively tight state of person, staff can not be adjusted according to actual needs.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the elevating lever schematic diagram of the utility model structure；
Fig. 3 is the stretching device schematic diagram of the utility model structure.
In figure: 1, pedestal；2, dual-axle motor；3, conveyer belt；4, elevating lever；5, limited block；6, shape bar；7, adjusting rod；
8, transmission gear；9, gear is driven；10, adjusting block；11, bearing is positioned；12, rotating bar；13, position limited gear；14, sliding shoe；
15, mobile bar；16, clamping block；17, stretching device；171, spring block；172, spring stack；173, reset spring；18, maintenance block；
19, sliding bar；20, reinforcement block；21, baffle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of Retrogradation locking device of escalator, including pedestal 1 are please referred to, the top of 1 inner cavity of pedestal is solid
Surely it is connected with dual-axle motor 2, the output shaft movable sleeve of dual-axle motor 2 is connected to conveyer belt 3, and the middle part movable sleeve of conveyer belt 3 is connected to
Elevating lever 4, the both ends of elevating lever 4 offer sliding eye, and screw thread is carved in the inner cavity of 4 one end sliding eye of elevating lever, passes through liter
The setting of bar 4 is dropped, it is ensured that the Retrogradation locking device of escalator can carry out the adjusting of height when in use, avoid passing
Send band 3 that can not be adjusted when occurring loosening or being excessively tight, the middle part of elevating lever 4 has been fixedly attached limited block 5, lifting
Bar 4 run through and extend to 1 side wall inner cavity of pedestal one end movable sleeve be connected to setting bar 6, setting bar 6 length value be greater than adjusting rod
7 length value, and shape bar 6 and the setting of 7 parallel side-by-side of adjusting rod, pass through the setting for the bar 6 that shapes, it is ensured that the automatic hand steered electricity
The case where retrograde braking system of ladder can prevent elevating lever 4 from generating positional shift in moving process when in use, improves liter
Stablizing effect of the bar 4 in lifting process drops, and elevating lever 4 runs through and extends to the other end screw thread socket of 1 side wall inner cavity of pedestal
There is adjusting rod 7,7 top fixing sleeve of adjusting rod is connected to transmission gear 8, and the external engagement of transmission gear 8 has driving gear 9, driving
The middle part fixing sleeve of gear 9 is connected to adjusting block 10, and the inner cavity fixing sleeve that pedestal 1 is located at 4 side of elevating lever is connected to locating shaft and holds 11,
The side movable sleeve of positioning bearing 11 is connected to rotating bar 12, and the middle part of rotating bar 12 has been fixedly attached position limited gear 13, and pedestal 1
Inner cavity fixing sleeve in positioning 11 side of bearing is connected to sliding shoe 14, and the middle part movable sleeve of sliding shoe 14 is connected to mobile bar 15, moves
The both ends of lever 15 offer location hole, and the location hole at 15 both ends of mobile bar passes through shifting with 18 pivot bush unit of maintenance block
The setting of lever 15, it is ensured that the Retrogradation locking device of escalator when in use can limited progress position fix,
The case where avoiding it from still generating loosening after locking, reduces its locking effect, the middle part fixing sleeve of mobile bar 15 is connected to card
Block 16 is connect, one end movable sleeve that mobile bar 15 is located at 1 side wall inner cavity of pedestal is connected to stretching device 17, and stretching device 17 includes spring
Block 171, the both ends of spring block 171 are fixedly connected in the inner cavity of 1 side wall of pedestal, and the bottom of spring block 171 is fixedly connected with bullet
The bottom of spring column 172, spring block 171 is sequentially connected by the top of reset spring 173 and mobile bar 15, passes through stretching device 17
Setting, it is ensured that the Retrogradation locking device of escalator more efficiently carries out locking when in use, avoid the occurrence of embrace
Dead speed is slow, and the case where can not making a change according to the actual situation, mobile bar 15 runs through and the one end extended on the outside of pedestal 1 is lived
Dynamic to be socketed with maintenance block 18, the other end movable sleeve of maintenance block 18 is connected to sliding bar 19, and the both ends of sliding bar 19 are fixedly connected with
There is reinforcement block 20, the side of pedestal 1 is fixedly connected with baffle 21, and there are two the quantity of baffle 21, and two baffles 21 are in
On same plane, pass through the setting of baffle 21, it is ensured that the Retrogradation locking device of escalator when in use can be to shifting
Lever 15 carries out position restriction, avoids the mobile inaccuracy in the position of mobile bar 15, cause maintenance block 18 can not effectively to its into
Row is fixed.
Working principle drives the rotation of conveyer belt 3 by starting dual-axle motor 2 first, then passes through rotation adjusting block 10
Driving gear 9 is driven, so that adjusting rod 7 be made to be rotated, drives elevating lever 4 to carry out position mobile, then pass through pull-up maintenance block
18, when mobile bar 15 moved by stretching device 17, position restriction is carried out to mobile bar 15 finally by baffle 21, will be consolidated
It is fixed in position block 18.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of Retrogradation locking device of escalator, including pedestal (1), it is characterised in that: the top of pedestal (1) inner cavity
Portion is fixedly connected with dual-axle motor (2), and the output shaft movable sleeve of the dual-axle motor (2) is connected to conveyer belt (3), the conveyer belt
(3) middle part movable sleeve is connected to elevating lever (4), has been fixedly attached limited block (5), the lifting in the middle part of the elevating lever (4)
Bar (4), which runs through and extends to one end movable sleeve of pedestal (1) side wall inner cavity, is connected to setting bar (6), and the elevating lever (4) is through simultaneously
The other end screw thread for extending to pedestal (1) side wall inner cavity is socketed with adjusting rod (7), and fixing sleeve is connected at the top of the adjusting rod (7)
The external engagement of transmission gear (8), the transmission gear (8) has driving gear (9), and the middle part of driving gear (9) is fixed
It is socketed with adjusting block (10), the inner cavity fixing sleeve that the pedestal (1) is located at elevating lever (4) side is connected to locating shaft and holds (11), institute
The side movable sleeve for stating positioning bearing (11) is connected to rotating bar (12), has been fixedly attached limiting tooth in the middle part of the rotating bar (12)
It takes turns (13), the inner cavity fixing sleeve that the pedestal (1) is located at positioning bearing (11) side is connected to sliding shoe (14), the sliding shoe
(14) middle part movable sleeve is connected to mobile bar (15), and the middle part fixing sleeve of the mobile bar (15) is connected to clamping block (16), described
One end movable sleeve that mobile bar (15) is located at pedestal (1) side wall inner cavity is connected to stretching device (17), and the mobile bar (15) is run through
And one end movable sleeve extended on the outside of pedestal (1) is connected to maintenance block (18), the other end pivot bush unit of the maintenance block (18)
Have sliding bar (19), the both ends of the sliding bar (19) are fixedly connected to reinforcement block (20), and the side of the pedestal (1) is fixed
It is connected with baffle (21).
2. a kind of Retrogradation locking device of escalator according to claim 1, it is characterised in that: the stretching device
It (17) include spring block (171), the both ends of the spring block (171) are fixedly connected in the inner cavity of pedestal (1) side wall, the bullet
The bottom of spring block (171) is fixedly connected with spring stack (172), the bottom of the spring block (171) by reset spring (173) with
The top of mobile bar (15) is sequentially connected.
3. a kind of Retrogradation locking device of escalator according to claim 1, it is characterised in that: the elevating lever
(4) both ends offer sliding eye, and screw thread is carved in the inner cavity of elevating lever (4) one end sliding eye.
4. a kind of Retrogradation locking device of escalator according to claim 1, it is characterised in that: the setting bar
(6) length value is greater than the length value of adjusting rod (7), and shape bar (6) and the setting of adjusting rod (7) parallel side-by-side.
5. a kind of Retrogradation locking device of escalator according to claim 1, it is characterised in that: the mobile bar
(15) both ends offer location hole, and the location hole at mobile bar (15) both ends with maintenance block (18) pivot bush unit.
6. a kind of Retrogradation locking device of escalator according to claim 1, it is characterised in that: the baffle (21)
Quantity there are two, and two baffles (21) are in the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821622841.6U CN208856768U (en) | 2018-10-08 | 2018-10-08 | A kind of Retrogradation locking device of escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821622841.6U CN208856768U (en) | 2018-10-08 | 2018-10-08 | A kind of Retrogradation locking device of escalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208856768U true CN208856768U (en) | 2019-05-14 |
Family
ID=66420255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821622841.6U Expired - Fee Related CN208856768U (en) | 2018-10-08 | 2018-10-08 | A kind of Retrogradation locking device of escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208856768U (en) |
-
2018
- 2018-10-08 CN CN201821622841.6U patent/CN208856768U/en not_active Expired - Fee Related
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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: 20190514 Termination date: 20211008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |