CN202193532U - Safety belt system of handheld elevator - Google Patents
Safety belt system of handheld elevator Download PDFInfo
- Publication number
- CN202193532U CN202193532U CN2011202979992U CN201120297999U CN202193532U CN 202193532 U CN202193532 U CN 202193532U CN 2011202979992 U CN2011202979992 U CN 2011202979992U CN 201120297999 U CN201120297999 U CN 201120297999U CN 202193532 U CN202193532 U CN 202193532U
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- elevator
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- belt
- case
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Abstract
The utility model belongs to a safety belt system of a handheld elevator, which comprises steps, an elevator handheld frame and an elevator handheld belt, wherein a safety belt device with a belt reeling box is arranged on the outer side of the elevator handheld belt, a safety belt transmission device is arranged on the outer side of the elevator handheld frame, a chain of the safety belt transmission device is provided with a plurality of belt reeling boxes, the distance of every two belt reeling boxes is same as that of two adjacent steps, each belt reeling box is parallel between the two adjacent steps, and the running track and the speed of the safety belt transmission device are synchronous with those of the steps and the elevator handheld belt. In the safety belt system of the handheld elevator, the safety belt is arranged in the elevator belt, one hand of a person holds the handheld belt of the elevator, the other hand of the person grasps the safety belt, the person can not tumble even turns over form the elevator due to the safety belt, even if the elevator has faults during running or the person loses the center of gravity carelessly, so that the walking of the person on the elevator is prevented, the safety of the person is ensured, and potential safety hazards brought by the elevator can be eliminated.
Description
Technical field
The utility model belongs to a kind of escalator belt system.
Background technology
With the world economic development, people's living standards improve and the accelerating pace of life, the escalator has been widely applied to a variety of places to go, such as supermarkets, cinemas, squares and subway stations, and the escalator itself is a machinery and equipment, the hidden danger is unpredictable side and completely avoided, such as the elevator suddenly stopped moving forward or backwards with such failure, while standing on a ladder lift people in the elevator malfunction at the moment will result in lost focus forward or backward seize down, resulting in loss of life, safety or property, will cause serious personal injury or death, and some few people standing escalator stairs in order to catch the middle or at some time walking around the stairs when the elevator , did not help lift the handrail, in such circumstances the event of the above various elevator malfunction or his own missteps occur when more serious consequences, such as being directly above the stairs from the elevator fell together with others also pushed down causing their own and other people's life is in danger and property damage.
Thereby and can cause everything serious consequence all to be because when elevator breaks down in exercising and at this moment people do not enhance your vigilance and carry out psychological preparation in advance or some people does not have handle to be placed on people are lost do not have thing to draw when center of gravity is fallen down and hold up or fail to hold the elevator handrail to cause the accident of above elevator, directly falling down at last.We can say that escalator is one one and is threatening people's life and property safety " time bomb " at any time.
Summary of the invention
The purpose of the utility model is in order to remedy the deficiency that above-mentioned prior art exists, when a kind of escalator being provided et out of order or people losing center of gravity because of carelessness suddenly in the process of moving, and the escalator belt system that can as far as possible play a protective role.
For realizing the foregoing invention purpose; The solution that the utility model is taked is: this escalator belt system; Comprise ladder, elevator arm-rest frame and elevator handrail; The seat belt apparatus that has take-up case is installed in the said elevator handrail outside, and in the elevator arm-rest frame outside safety strap driving device is installed; Take-up case of fixed installation on the chain that has on the said safety strap driving device, the distance between each take-up case equates with distance between per two ladders, and is parallel between per two ladders; The operation of said safety strap driving device and ladder and elevator handrail are synchronous.
Said safety strap driving device is made up of sprocket wheel, chain, chain guide wheel, sprocket shaft and transmission structures frame; Said transmission structures frame is installed in the elevator armrest support outside; And captive joint with the elevator structure frame; On the transmission structures frame of position, escalator upper strata, assemble drive sprocket axle, drive sprocket and quilt drive sprocket wheel and are installed in successively on the drive sprocket axle, and master tape movable sprocket axle is connected with the elevator motor axle; The master tape movable sprocket is assemblied on the master tape movable sprocket axle, and is connected through second chain and quilt drive sprocket wheel; On the transmission structures frame of escalator lower floor position through the assembling of passive sprocket shaft by movable sprocket, drive sprocket with connected through first chain by movable sprocket, the chain guide wheel also is housed on the transmission structures frame; Fixedly mount a block length bar shaped chain section connecting panel on every pitch chain bar of said first chain, and captive joint with take-up case.
Said seat belt apparatus is made up of take-up case, take-up case guide wheel, take-up case guided wheel slot, buckle of safety belt guided wheel slot pillar stiffener, safety strap, buckle of safety belt, buckle of safety belt guide wheel and buckle of safety belt guided wheel slot; Take-up case guided wheel slot is in the form of a ring installed through the transmission structures frame in the elevator arm-rest frame outside on one side; On the elevator arm-rest frame of another side through buckle of safety belt guided wheel slot pillar stiffener install one with elevator lifting apart from equating the buckle of safety belt guided wheel slot of the equal opening in two; Said take-up case is rectangular box-like, the built-in safety strap that buckle of safety belt is housed, and the outer side of take-up case is provided with the take-up case guide wheel and cooperates with the take-up case guided wheel slot, is fixed on the chain section connecting panel; Said buckle of safety belt front end is provided with the safety strap guide wheel, and cooperates with the buckle of safety belt guided wheel slot; Said take-up case guided wheel slot and buckle of safety belt guided wheel slot are T slot.
Said take-up case inner bottom part is equipped with connected tension spring, and the axis of rolling that staggers up and down and arrange is housed in the take-up case, and safety strap twines on it, and following row's axis of rolling two ends are held by the other end of tension spring.
Said buckle of safety belt is made up of connecting panel, safety strap guide wheel, resilience lock box and spring, and an end of said connecting panel is connected with safety strap, and the other end is through a pair of safety strap guide wheel of axle mounting, and the resilience lock box is installed in the middle of the connecting panel, and spring respectively is equipped with on the both sides, the inside.
The escalator belt system of the utility model is safety strap of design between the elevator handrail, makes on people's lift stand ladder just as a horizontal personal safety of in face of us, protecting us of city wall is arranged.Hand saver of people the handrail of elevator; Another is held the elevator safety band in hand; Even elevator unexpected et out of order or people when exercising lose center of gravity because of carelessness, at this moment people have had the protection of horizontal safety strap in the presence of just can not fall down or even roll from elevator.Such as: elevator when taking place that backward is sailed fault backward; People are because thereby inertia also continues to lose forward center of gravity; And this moment, people just can catch horizontal safety strap in the presence of to make health can not fall down because losing center of gravity or roll and descend to ladder, even if people do not react and fall down downwards, also can be stopped across in the presence of safety strap; People can not rolled and descend; Guaranteed people's safety, thereby made people's life and property obtain the actv. guarantee, eliminated the potential safety hazard that elevator brought greatly! Prevented that also people from walking about on elevator.
Description of drawings
Fig. 1 is the utility model escalator belt system structural representation;
Fig. 2 is that the transmission structures frame connects figure with the elevator structure frame;
Fig. 3 is a safety strap driving device section structure scheme drawing;
Fig. 4 is the take-up case structural representation;
Fig. 5 is Fig. 4 A-A cutaway view;
Fig. 6 is the buckle of safety belt structural representation;
Fig. 7 is Fig. 6 E-E cutaway view;
Fig. 8 is a buckle of safety belt guided wheel slot structural representation;
Fig. 9 is Fig. 8 D-D cutaway view;
Figure 10 is a take-up case guided wheel slot structural representation;
Figure 11 is that buckle of safety belt guided wheel slot pillar stiffener connects figure with elevator;
Figure 12 is the lateral plan of Figure 11;
Figure 13 is that safety strap uses the back scheme drawing;
Figure 14 is Figure 13 A place enlarged drawing;
Figure 15 is Figure 13 C place enlarged drawing;
Figure 16 is that buckle of safety belt inserts safety strap guided wheel slot block diagram.
The specific embodiment
The embodiment of the utility model is that with the elevator arm-rest frame outside, direction the right that the people takes elevator driving device to be installed be example.Shown in Fig. 1 to 3; The utility model is on the basis of existing escalator, to install the escalator belt system additional; The seat belt apparatus that has take-up case 7 is installed in elevator handrail 8 outsides of said escalator; And on the right on the elevator arm-rest frame 9, the safety strap drivings device are installed through the transmission structures frame 20 of captiveing joint with elevator structure frame 10.Said safety strap driving device 29 is made up of sprocket wheel, chain, chain guide wheel, sprocket shaft and transmission structures frame; Said transmission structures frame 20 is used for installing the various accessories of driving device; It is to be fixed on elevator armrest support 9 and the elevator structure frame 10 through structure-steel framing pillar stiffener 16 usefulness screws; Assembling drive sprocket axle 5 on the transmission structures frame 20 of position, escalator upper strata, drive sprocket 1 and quilt drive sprocket wheel 13 and are installed in successively on the drive sprocket axle 5; Master tape movable sprocket axle 15 is connected with elevator motor, and master tape movable sprocket 14 is assemblied on the master tape movable sprocket axle 15, and passes through second chain 22 and driven sprocket wheel 13 to be connected, thereby drives drive sprocket axle 5 and 1 rotation of drive drive sprocket; On the transmission structures frame 20 of escalator lower floor position through 6 assemblings of passive sprocket shaft by movable sprocket 3, said drive sprocket 1 is done circular flow with being connected through first chain 2 by movable sprocket 3; A plurality of chain guide wheels 4 also are installed on the transmission structures frame 20, guarantee that first chain 2 is identical with elevator handrail 8 upper strata running orbits with the elevator ladder.Fixed installation one block length bar shaped chain section connecting panel 44 is used for fixing take-up case (as shown in Figure 5) on every pitch chain bar that said first chain 2 is captiveed joint with take-up case.
Shown in Fig. 4 to 12; Said seat belt apparatus is made up of take-up case, take-up case guide wheel, take-up case guided wheel slot, buckle of safety belt guided wheel slot pillar stiffener, safety strap, buckle of safety belt, safety strap guide wheel and buckle of safety belt guided wheel slot; Ring-type take-up case guided wheel slot 11 (as shown in Figure 2) are installed on the transmission structures frame 20 on the elevator arm-rest frame 9 on the right, and this take-up case guided wheel slot is a T slot; Through the buckle of safety belt guided wheel slot pillar stiffener 12 that is fixedly connected on the elevator structure support 10 one and the equidistant buckle of safety belt guided wheel slot 17 of elevator lifting are installed on the on the left side elevator arm-rest frame 9, this guided wheel slot is the T slot (like Figure 11, shown in 12) of two open ends.Like Fig. 4, shown in 5; Said take-up case 7 is rectangular box-like, and the outer side of box is provided with take-up case guide wheel 21, and this take-up case guide wheel 21 is used with take-up case guided wheel slot 11; Each take-up case 7 correspondence is installed on the chain section connecting panel 44 on each pitch chain bar; When first chain 2 of safety strap driving device moved, also circular flow in take-up case guided wheel slot 11 of the take-up case guide wheel 21 on each take-up case 7 constantly was transported to the elevator entrance place with take-up case and supplies the passenger to use; The take-up case 7 built-in safety strap 18 that buckle of safety belt 23 is housed; One of tension spring 31 is equipped with in its bottom, also is provided with the axis of rolling 32 that staggers up and down and arrange in the take-up case 7, and safety strap 18 twines on it; Captive joint with following row's axis of rolling 32 two ends in tension spring 31 other ends; Can make buckle of safety belt when 17 outlets of buckle of safety belt guided wheel slot skid off, under the effect of tension spring 31, regain safety strap and folding in take-up case in an orderly manner.Like Fig. 4, shown in Figure 7; At said safety strap 18 front ends buckle of safety belt 23 is housed; This buckle of safety belt is made up of connecting panel 25, safety strap guide wheel 24, resilience lock box 27 and spring 28, and an end of said connecting panel 25 is connected with safety strap 18, and the other end is installed a pair of safety strap guide wheel 24 through axle 26; Resilience lock box 27 is installed in the connecting panel 25, and it is shown in figure 16 that spring 28 respectively is equipped with on both sides.Like Fig. 8,11, shown in 13; Buckle of safety belt guided wheel slot 17 is fixedly mounted on the wall 45 through the plate 43 that is connected and fixed; It highly exceeds elevator handrail 8 in 50mm; Apart from 100mm place, elevator handrail 8 outside; And be parallel to the elevator handrail, its length is less than or equal to the distance of elevator between beginning to rise and descend, and does not make its support fixation buckle of safety belt guided wheel slot 17 if elevator arm-rest frame 9 left sides have 45 on wall some buckle of safety belt guided wheel slot pillar stiffeners 12 to be installed through elevator structure frame 10 left sides.
The escalator safety system of the utility model; Be to be accustomed to using the right hand to be convenient to people according to most of people to manipulate, take-up case 7 is loaded on the right of elevator, establish a take-up case between per two ladders; After people set foot on escalator and stand firm; Extract buckle of safety belt 23 out from take-up case 7, and move it to one side that buckle of safety belt guided wheel slot 17 is housed, buckle of safety belt 23 is inserted (shown in figure 13) to the inlet of buckle of safety belt guided wheel slot 17; At this moment safety strap 18 is also along with being drawn out take-up case 7 and horizontal on two elevator handrails 8; Form a boundary belt, if miss and put into safety strap guide wheel 24 from the entrance of buckle of safety belt guided wheel slot 17, safety strap connecting panel 25 is pushed at the side channel mouth place that just puts into buckle of safety belt guided wheel slot 17 to safety strap guide wheel 24 sidewards inward makes resilience lock box 27 be forced into the end; Again connecting panel 25 is done 90 degree rotations; Resilience lock box 27 will spring into buckle of safety belt guided wheel slot 17 notch places under spring 28 effect, and at this moment buckle of safety belt guide wheel 24 slides in buckle of safety belt guided wheel slot 17, and 27 of resilience lock boxes play the effect that prevents that buckle of safety belt guide wheel 24 from running out of in the buckle of safety belt guided wheel slot 17 in the sliding process in buckle of safety belt guided wheel slot 17; Handle moves on on the safety strap 18 and firmly grasps safety strap when buckle of safety belt guide wheel 24 inserts in the buckle of safety belt guided wheel slot 17; At this moment one of passenger holds safety strap 18 in hand, and another is hand steered lives elevator handrail 8 and follow elevator and go, along with the driving safety band guide wheel 24 of elevator buckle of safety belt guided wheel slot 17 in to other end slip that elevator goes; Safety strap 18 is horizontal always in face of the passenger during this period; Prevent when elevator or passenger self have an accident, can in time play the safety guard-safeguard effect, after elevator safety drives to the other end; After safety strap guide wheel 24 skids off from the outlet of buckle of safety belt guided wheel slot 17 automatically; The passenger must haul buckle of safety belt 23 along with the tension springs 31 in the take-up case 7 are sent safety strap 18 to take-up case 7 li together, is in the band outlet place of take-up case 7 up to buckle of safety belt 23, unclamps and catches the hand of buckle of safety belt to walk out elevator.
Adopt when two floor gaps have only rising or have only down escalator and rising to become the X type to install with down escalator when elevator is in: above-mentioned driving device is installed in parallel in first kind of scheme of the elevator arm-rest frame outside (that is to say: the plane parallel of the annular trace formation that above-mentioned first chain that take-up case has been installed is moved is in the elevator arm-rest frame).
If rise and down escalator at the same place of two floors and be parallel to each other; The residing distance of two elevators is not a special Yuanan dress; Can adopt in order to practice thrift cost when becoming reversing sense to go again: driving device be vertically mounted on two rise and the down escalator arm-rest frame between (that is to say: the plane that the annular trace that above-mentioned first chain that take-up case has been installed is moved forms nestles up the operation of two handrails perpendicular to two elevator arm-rest frames and take-up case outlet; Such operation plan is when people take jacking elevator, to pull out safety strap from inlet to use that safety strap is withdrawn into take-up case when elevator has run to outlet, take-up case under the round and round of first chain, changes bend come by the elevator entrance of decline for people to use) second kind of scheme.
Claims (5)
1. escalator belt system; Comprise ladder, elevator arm-rest frame and elevator handrail; It is characterized in that: the seat belt apparatus that has take-up case (7) is installed in said elevator handrail (8) outside, and in elevator arm-rest frame (9) outside safety strap driving device is installed; The chain of said safety strap driving device (2) is gone up fixed installation a plurality of take-up cases (7), and the distance between each take-up case (7) equates with distance between per two ladders (30), and is parallel between per two ladders; The operation of said safety strap driving device and ladder and elevator handrail are synchronous.
2. according to the said escalator belt system of claim 1; It is characterized in that: said safety strap driving device (29) is made up of sprocket wheel, chain, chain guide wheel, sprocket shaft and transmission structures frame; Said transmission structures frame (20) is installed in elevator arm-rest frame (9) outside; And captive joint with elevator structure frame (10); Go up assembling drive sprocket axle (5) at the transmission structures frame (20) of position, escalator upper strata, drive sprocket (1) and quilt drive sprocket wheel (13) and are installed in successively on the drive sprocket axle (5), and master tape movable sprocket axle (15) is connected with the elevator motor axle; Master tape movable sprocket (14) is assemblied on the master tape movable sprocket axle (15), and is connected through second chain (22) and quilt drive sprocket wheel (13); Go up through passive sprocket shaft (6) assembling by movable sprocket (3) at the transmission structures frame (20) of escalator lower floor position, drive sprocket (1) with connected through first chain (2) by movable sprocket (3), chain guide wheel (4) also is housed on the transmission structures frame (20); Fixed installation one block length bar shaped chain section connecting panel (44) on every pitch chain bar of said first chain (2); And captive joint with take-up case (7); Distance between each take-up case (7) equates with distance between per two ladders (30), and is parallel between per two ladders; The running orbit of said safety strap driving device and speed and elevator ladder and elevator handrail (8) are synchronous.
3. according to the said escalator belt system of claim 1; It is characterized in that: said seat belt apparatus is made up of take-up case, take-up case guide wheel, take-up case guided wheel slot, buckle of safety belt guided wheel slot pillar stiffener, safety strap, buckle of safety belt, buckle of safety belt guide wheel and buckle of safety belt guided wheel slot; Take-up case guided wheel slot (11) is in the form of a ring installed through transmission structures frame (20) in elevator arm-rest frame (9) outside on one side; The elevator arm-rest frame (9) of another side go up through wall (45) or buckle of safety belt guided wheel slot pillar stiffener (12) install one with elevator lifting apart from equating the buckle of safety belt guided wheel slot (17) of the equal opening in two; Said take-up case (7) is rectangular box-like, the built-in safety strap (18) that buckle of safety belt (23) are housed, and the outer side of take-up case (7) is provided with take-up case guide wheel (21) and cooperates with take-up case guided wheel slot (11), and opposite side is fixed on the chain section connecting panel (44); Said buckle of safety belt (23) front end is provided with safety strap guide wheel (24), and cooperates with buckle of safety belt guided wheel slot (17); Said take-up case guided wheel slot (11) and buckle of safety belt guided wheel slot (17) are T slot.
4. according to claim 1,2 or 3 said escalator belt systems; It is characterized in that: said take-up case (7) inner bottom part is equipped with connected tension spring (31); The axis of rolling (32) that staggers up and down and arrange is housed in the take-up case (7); Safety strap (18) twines on it, and following row's axis of rolling (32) two ends are held by the other end of tension spring (31).
5. according to the said escalator belt system of claim 3; It is characterized in that: said buckle of safety belt (23) is made up of connecting panel (25), safety strap guide wheel (24), resilience lock box (27) and spring (28); One end of said connecting panel (25) is connected with safety strap (18); The other end is installed a pair of safety strap guide wheel (24) through axle (26), and resilience lock box (27) is installed in the middle of the connecting panel (25), and spring (28) respectively is equipped with on the both sides, the inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202979992U CN202193532U (en) | 2011-08-12 | 2011-08-12 | Safety belt system of handheld elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202979992U CN202193532U (en) | 2011-08-12 | 2011-08-12 | Safety belt system of handheld elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202193532U true CN202193532U (en) | 2012-04-18 |
Family
ID=45948453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202979992U Expired - Fee Related CN202193532U (en) | 2011-08-12 | 2011-08-12 | Safety belt system of handheld elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202193532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303808A (en) * | 2011-08-12 | 2012-01-04 | 苏平 | Escalator safety strap system |
-
2011
- 2011-08-12 CN CN2011202979992U patent/CN202193532U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303808A (en) * | 2011-08-12 | 2012-01-04 | 苏平 | Escalator safety strap system |
| CN102303808B (en) * | 2011-08-12 | 2013-05-15 | 苏平 | Escalator safety strap system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20130812 |