CN115231414A - Double-traction drive elevator with manual self-rescue slow-descending function - Google Patents
Double-traction drive elevator with manual self-rescue slow-descending function Download PDFInfo
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- CN115231414A CN115231414A CN202210668649.5A CN202210668649A CN115231414A CN 115231414 A CN115231414 A CN 115231414A CN 202210668649 A CN202210668649 A CN 202210668649A CN 115231414 A CN115231414 A CN 115231414A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/0065—Roping
- B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door
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- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses a double-traction drive elevator with a manual self-rescue slow-descent function, and relates to the technical field of elevators. The double-traction drive elevator with the manual self-rescue slow-descent function comprises a car mechanism, wherein the car mechanism comprises a passenger box, a car door is embedded in the front side of the passenger box, the upper port of the passenger box is fixedly connected with a middle plate, the middle plate is in a square frame shape, and the outer side of the upper surface of the middle plate is fixedly connected with a control box; the inside of control box is provided with main part mechanism, main part mechanism includes ladder top mechanism, elevating system, operating mechanism and clamping mechanism, the quantity of ladder top mechanism is four, ladder top mechanism is including terraced roof, this one kind has manual two of slowly falling function of towing drive elevator of saving oneself through the elevator dead weight and inside passenger's weight alright fall to the position of one-storey in order to make the elevator automatic slow down to guarantee inside passenger's safety, the concurrent operation mode is simple, it is convenient to save oneself, the safety that the assurance trouble elevator is from falling.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to a double-traction drive elevator with a manual self-rescue slow-descent function.
Background
A traction elevator for passengers is a fixed elevator having a car which travels between at least two vertical rows of rigid guide rails or guide rails having an angle of inclination of less than fifteen degrees, the car being sized and configured to facilitate passenger ingress and egress and to serve a given floor.
The conventional structure of a traction elevator is to drive a car to ascend and descend by a traction machine so as to transport passengers to a designated floor. The traction machine is the only driving power of the elevator and is also an important part for the life guarantee of passengers in the elevator. When the power failure occurs in the single traction machine, passengers are trapped in the car or a greater accident occurs.
The publication number is: CN105819310A discloses a two drive elevator that tow with manual self-rescue slowly falls function, including car, to heavy, first fixed pulley, towline and main hauler, this elevator still includes manual slowly falls operating device, manual slowly falls operating device includes the driving wheel pivoted second transmission shaft of vice hauler, the rotation of second transmission shaft is through the rotation drive of actuating handle, and the towline of the vice hauler of manual control rotates, when appearing because the power of main hauler and vice hauler cuts off and leads to the passenger to be stranded, drives the towline rotation of vice hauler through manual operation actuating handle, can make the car steadily slowly fall to nearest landing, realizes stranded passenger's rescue.
When the inside personnel of car are more or personnel strength is less, inside all personnel of car and car self dead weight are very big, hardly realize that manual rotation operation drive handle drives the elevator and go up and down to there is the unable probability that realizes of the circumstances of narration, consequently need a two drive elevator that tows that have manual self-rescue slowly to fall the function urgently to solve the problem that above-mentioned exists.
Disclosure of Invention
The invention aims to provide a double-traction drive elevator with a manual self-rescue slow-descending function, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a double-traction drive elevator with a manual self-rescue slow-descending function comprises a car mechanism, wherein the car mechanism comprises a passenger box, a car door is embedded into the front side of the passenger box, a middle plate is fixedly connected to an upper port of the passenger box, the middle plate is in a square frame shape, and a control box is fixedly connected to the outer side of the upper surface of the middle plate; the inside of control box is provided with main part mechanism, main part mechanism includes ladder top mechanism, elevating system, operating mechanism and clamping mechanism, the quantity of ladder top mechanism is four, ladder top mechanism includes the ladder roof, four the ladder roof imbeds respectively and the inner circle four corners department of fixed connection medium plate, the last fixed surface of ladder roof is connected with the ladder fore-set post, the mouth groove has been seted up to the upper surface of ladder fore-set post, the lateral wall all runs through and has seted up the side channel about the mouth groove, the top of ladder fore-set post is provided with the roof, roof and the inside adaptation of control box, the equal fixedly connected with fore-set post in lower surface four corners department of roof, the lower extreme correspondence of fore-set post is inserted in the mouth groove and rather than the adaptation, the lower extreme of fore-set has end draw-in groove, the inside fixed connection end draw-in groove has end card post, the end card post sets up to the front and back.
Preferably, the left rear corner of the passenger box is fixedly connected with a placing box; the upper parts of the left side wall and the right side wall of the control box are provided with windows in a penetrating way; the lower end face four corners of the passenger box and the upper end face four corners of the control box are fixedly connected with lantern rings.
Preferably, the outside of car mechanism is provided with terraced well mechanism, terraced well mechanism includes the halfpace, the quantity of halfpace is two, two the halfpace is in the top and the below of car mechanism respectively, two be provided with the ladder post between the halfpace, the quantity of ladder post is four, four the outside that the ladder post is in car mechanism is all around and correspond to cup joint in the lantern ring, ladder post and lantern ring adaptation, four the upper and lower end outside of ladder post is all around having connected spring one, that end that the spring is close the lantern ring corresponds and the fixed connection lantern ring, that end that the spring keeps away from the lantern ring corresponds and the fixed connection halfpace.
Preferably, a first traction drive is fixedly installed in the middle of the lower surface of the upper ladder board, a traction rope is connected to the inside of the first traction drive, and the lower end of the traction rope is fixedly connected with a car mechanism; and a traction drive II is fixedly installed on the front side of the upper end surface of the car mechanism.
Preferably, the left side and the right side of the car mechanism are symmetrically provided with slow descending mechanisms, each slow descending mechanism comprises a belt, the outer side of each belt is uniformly provided with teeth at equal intervals, the upper end and the lower end of each belt are correspondingly sleeved with a rotating drum, and the rotating drums are meshed with the belts; the equal interval has seted up the cylinder groove on the inside wall of rotary drum, the inside center of rotary drum runs through and has cup jointed the rotary column, the both ends face and the rotary drum of rotary column flush, the rotary column passes through the bearing with the rotary drum and rotates to be connected, the rotary column is in the even slotted ball of fixed connection of that one section outside equidistance of rotary drum inside, the slotted ball has elasticity and pegs graft the adaptation with the cylinder groove one-to-one in that one end of keeping away from the rotary column, the equal fixedly connected with connecting rod one in the both ends face of rotary column, the connecting rod one is corresponding the fixed connection step that one end of keeping away from the rotary column.
Preferably, lifting mechanisms are arranged among the four ladder top mechanisms, each lifting mechanism comprises a first transverse column, the number of the first transverse columns is two, the two first transverse columns are symmetrically arranged front and back, the first transverse columns are correspondingly connected with the two ladder top columns on the same side, a second transverse column is fixedly connected between the two first transverse columns, the second transverse column is arranged in the middle, transverse rods are arranged on the left and right sides above the second transverse columns, the middle of each transverse rod penetrates through the middle of the corresponding transverse rod and is movably connected with the first base through a bearing, the lower end of the first base is fixedly connected with the second transverse column, the front end and the back end of each transverse rod penetrate through the corresponding transverse rod and are movably connected with the second base through a bearing, and the lower end of the second base is fixedly connected with the first transverse column; the utility model discloses a horizontal pole, including horizontal pole, even post, left and right sides, the card presss from both sides that the one end correspondence of keeping away from even post is inserted into the inside bottom card groove of mouth inslot from the side slot, the card clamp presents the outside of U font and card cover at the bottom card post.
Preferably, a first gear is movably embedded in the middle of the first base, the first gear is fixedly sleeved on the outer side of the cross rod, a central rod is arranged between the left first gear and the right first gear, the lower end of the central rod penetrates through and is movably connected with a second cross column through a bearing, a second gear is fixedly sleeved on the outer side of the central rod, and the second gear is meshed with the first gear; the middle part of the lower surface of the central rod is provided with a square hole groove which is square.
Preferably, an operating mechanism is arranged below the lifting mechanism and comprises a connecting ring, the connecting ring is opposite to the central rod, the connecting ring is in a circular ring shape, threads are arranged on the inner ring of the connecting ring, connecting rods II are fixedly connected to the front side and the rear side of the connecting ring, and the end, far away from the connecting ring, of each connecting rod II is fixedly connected with a cross column II; the improved square column is characterized in that a column is arranged below the connecting ring, the column is matched with the connecting ring, a thread groove is formed in the outer side of the upper end of the column, the thread groove is matched with the thread of the inner ring of the connecting ring, the upper end face of the column is fixedly connected with the square column, the cross section of the square column is square and right opposite to the square hole groove, and a handle rod is fixedly connected to the periphery of the lower end of the column.
Preferably, elevating system's top sets up latch mechanism, latch mechanism includes the joint case, the well groove has been seted up at the inside center of joint case, the side all is provided with the side groove around the well groove, the side groove is seted up inside the joint incasement, the front side the joint case is run through on the right side in side groove, the left side the joint case is run through in the left side in side groove, well groove and side groove intercommunication, equal fixedly connected with founds the board about the lower surface of joint case, the lower extreme of founding the board inserts two between the horizontal pole and fixed connection spreader two.
Preferably, the inside of zhong dao is provided with gear three, joint box and fixed connection gear three are run through to well core rod's upper end, the inside in side limit groove is provided with the pinion rack, pinion rack and the meshing of gear three, that one end fixedly connected with connecting rod three that the pinion rack stretches out the side limit groove, the one end fixed connection who pinion rack was kept away from to connecting rod three slowly falls the gear, slowly fall the gear just right with the lower part of window and slowly fall the mechanism.
Compared with the prior art, the invention has the beneficial effects that:
(1) The utility model provides a two traction drive elevators with manual self-rescue slowly-falling function, after the elevator breaks down, the inside passenger of car mechanism can be through taking up the post of placing in the case and placing, the thread groove, square column and barre, will be facing to insert in the link the upper end of post, make thread groove and link threaded connection, make the square column insert the inside of square hole groove simultaneously, the passenger through the inside car mechanism promotes the barre together, thereby make the square column rotate and drive the rotation of central rod, the rotation of central rod can make the gear two and the gear one meshing rotation in its outside, thereby make the horizontal pole rotate to the direction that meets nearly, thereby make the clamping drive the bottom card post and shift up along the side channel, thereby make the roof shift up, thereby communicate the space below window and the roof, thereby in the in-process of rescue, if the railway carriage door can's board can's door can't open all the time, alright in order to can carry out rescue through the window, thereby the great increase rescue mode method that can rescue of device, make things convenient for the elevator to escape in danger.
(2) This one kind has manual two of slowly dragging drive elevator that save oneself and slowly fall function, after the elevator breaks down, rotate through inside passenger and control operating device, thereby make window and passenger box inner space intercommunication, thereby can improve the inside comparatively sealed environment of car mechanism, supply the circulation of air for the space that the passenger provided sufficient, in time wait for the rescue for a long time, also can not make inside passenger appear uncomfortable problems such as oxygen deficiency, the comfort level of use and the use of accident in two aspects at ordinary times of device has been improved.
(3) This two drive elevator that tow with manual function of slowly falling of saving oneself, when inside passenger passes through operating device and drives the roof and rise, well core rod upside still can drive three rotations of gear in the inside of joint case, meshing according to gear three and pinion rack, thereby make the pinion rack drive slowly to fall the gear and extend to the left and right sides respectively simultaneously, just right through slowly falling the gear and window, thereby overhanging slowly falling the gear can pass the window and contradict the outside of belt and take the tooth to take place the joint, on the one hand, when the elevator hovers, can slowly fall the gear and can provide the guarantee for hovering of elevator with being connected of belt, on the other hand, can also be through the connection from window manual manipulation towline and car mechanism, thereby make the decline of elevator slowly, guarantee the slowly falling operation behind the elevator trouble, guarantee inside passenger's safety.
(4) This kind of two drive elevators that tow with manual function of slowly falling of saving oneself, through the joint of slowly falling gear and tooth, cut off the haulage rope and take place the problem of the disconnected company of traction or elevator of car mechanism, car mechanism and inside passenger's dead weight can make car mechanism automatic landing, the decline of car mechanism then can drive the removal of belt, the removal of belt just can drive the rotary drum and use the rotary column to rotate as the axle, through the corresponding setting of barrel casing and groove ball, thereby can effectually reduce the rotational speed of rotary drum in the rotary column outside, thereby play the effect of the slow decline of car mechanism, the security that descends after the improvement elevator accident.
(5) This one kind has manual two of slowly dragging drive elevators that save oneself and slowly fall function, design through operating mechanism and the linkage of slowly falling the mechanism, thereby it descends to do not need the manual rotation of the inside passenger of car mechanism to drive self, avoid the problem that inside passenger strength is unable enough to implement, rotate the barre through inside passenger, only need to use the strength that can rise the roof, thereby pass through the window with the slowly gear that falls of both sides and extend to the outside and take the tooth joint, thereby through elevator dead weight and inside passenger's weight alright make the automatic slow position that falls to the first floor of elevator, thereby guarantee inside passenger's safety, the simultaneous operation mode is simple, it is convenient to save oneself, guarantee the trouble elevator safety of falling certainly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the shaft mechanism of the present invention;
FIG. 3 is a schematic view of a drum according to the present invention;
fig. 4 is a schematic view of the car mechanism of the present invention;
FIG. 5 is a schematic view of the position of the top plate of the present invention;
FIG. 6 is a schematic view of the main body of the present invention;
FIG. 7 is a schematic view of a ladder head of the present invention;
FIG. 8 is a schematic view of a top plate of the present invention;
FIG. 9 is a schematic view of the lift mechanism of the present invention;
FIG. 10 is a schematic view of a square hole slot of the present invention;
FIG. 11 is a schematic view of the steering mechanism of the present invention;
FIG. 12 is a schematic view of a clamping mechanism of the present invention;
FIG. 13 is a schematic view of a card cage of the present invention.
In the figure: 1. a car mechanism; 101. a guest box; 102. a compartment door; 103. placing a box; 104. a middle plate; 105. a console box; 106. a window; 107. a collar; 2. a shaft mechanism; 201. a ladder plate; 202. ladder posts; 203. a first spring; 204. dragging and driving one; 205. a hoisting rope; 206. a second traction drive; 3. a slow descending mechanism; 301. a belt; 302. toothed; 303. a rotating drum; 304. a barrel groove; 305. rotating the column; 306. a groove ball; 307. a first connecting rod; 4. a ladder top mechanism; 401. a ladder top plate; 402. a ladder top post; 403. a mouth groove; 404. a side groove; 405. a top plate; 406. a top pillar; 407. a bottom slot; 408. a bottom clamp column; 5. a lifting mechanism; 501. a first transverse column; 502. a second transverse column; 503. a cross bar; 504. a first base; 505. a second base; 506. connecting the columns; 507. clamping; 508. a first gear; 509. a center pole; 510. a second gear; 511. a square hole groove; 6. an operating mechanism; 601. a connecting ring; 602. a second connecting rod; 603. a handle column; 604. a thread groove; 605. a square column; 606. a handle bar; 7. a clamping mechanism; 701. clamping a box; 702. a middle groove; 703. a side groove; 704. a vertical joint plate; 705. a third gear; 706. a toothed plate; 707. a third connecting rod; 708. slowly descending the gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-13, the present invention provides a technical solution: a double-traction drive elevator with a manual self-rescue slow-descent function comprises a car mechanism 1, wherein the car mechanism 1 comprises a passenger box 101, a car door 102 is embedded and installed on the front side of the passenger box 101, a middle plate 104 is fixedly connected with an upper port of the passenger box 101, the middle plate 104 is in a square frame shape, and a control box 105 is fixedly connected to the outer side of the upper surface of the middle plate 104; the inside of control box 105 is provided with the major structure, the major structure includes terraced top mechanism 4, elevating system 5, operating mechanism 6 and clamping mechanism 7, terraced top mechanism 4's quantity is four, terraced top mechanism 4 includes terraced roof 401, four terraced roof 401 imbeds respectively and the inner circle four corners department of fixed connection medium plate 104, the upper surface fixed connection of terraced roof 401 has terraced top post 402, mouth groove 403 has been seted up to the upper surface of terraced top post 402, the lateral wall is all run through and has been seted up side channel 404 about mouth groove 403, the top of terraced top post 402 is provided with roof 405, roof 405 and the inside adaptation of control box 105, the equal fixedly connected with top post 406 in lower surface four corners department of roof 405, the lower extreme correspondence of top post 406 is inserted in mouth groove 403 and rather than the adaptation, there is closed bottom card groove 407 lower extreme of top post 406, the inside fixed connection closed bottom card post 408 of closed bottom card groove 407, the closed bottom card post 408 sets up from beginning to end.
The left rear corner of the passenger box 101 is fixedly connected with a placing box 103; the upper parts of the left and right side walls of the control box 105 are both provided with windows 106 in a penetrating way; collars 107 are fixedly connected to four corners of the lower end surface of the passenger box 101 and four corners of the upper end surface of the console box 105.
The outside of car mechanism 1 is provided with shaft mechanism 2, shaft mechanism 2 includes terraced board 201, the quantity of terraced board 201 is two, two terraced boards 201 are in the top and the below of car mechanism 1 respectively, be provided with halfpace 202 between two terraced boards 201, the quantity of halfpace 202 is four, four halfpace 202 are in car mechanism 1's the outside and correspond all around and cup joint in lantern ring 107, halfpace 202 and lantern ring 107 adaptation, four halfpace 202 all around having connect spring 203 in the upper and lower end outside, spring 203 is close that the end of lantern ring 107 corresponds and fixed connection lantern ring 107, spring 203 is kept away from that the end of lantern ring 107 corresponds and fixed connection halfpace 201.
The middle part of the lower surface of the upper elevator plate 201 is fixedly provided with a traction driving I204, a hoisting rope 205 is connected to the inside of the traction driving I204, and the lower end of the hoisting rope 205 is fixedly connected with the car mechanism 1; the front side of the upper end surface of the car mechanism 1 is fixedly provided with a traction driving device 206, and the traction driving device 206 is used for controlling the movement of the traction door 102.
The left side and the right side of the car mechanism 1 are symmetrically provided with the slow descending mechanisms 3, each slow descending mechanism 3 comprises a belt 301, the outer side of each belt 301 is uniformly provided with belt teeth 302 at equal intervals, the upper end and the lower end of each belt 301 are correspondingly sleeved with a rotating drum 303, and the rotating drums 303 are meshed with the belts 301; barrel groove 304 has been seted up to the equidistance on the inside wall of rotary drum 303 evenly, the inside center of rotary drum 303 runs through to have cup jointed rotary column 305, rotary column 305's both ends face flushes with rotary drum 303, rotary column 305 passes through the bearing rotation with rotary drum 303 and is connected, rotary column 305 is in that the even slotted ball 306 of fixed connection in the inside one section outside equidistance of rotary drum 303, the slotted ball 306 has elasticity and with barrel groove 304 one-to-one grafting adaptation in that one end of keeping away from rotary column 305, the equal fixedly connected with connecting rod 307 in both ends face of rotary column 305, connecting rod 307 corresponds fixed connection step 201 in that one end of keeping away from rotary column 305 (as shown in figure 1).
The lifting mechanism 5 is arranged between the four ladder top mechanisms 4, the lifting mechanism 5 comprises cross posts I501, the number of the cross posts I501 is two, the two cross posts I501 are symmetrically arranged front and back, the cross posts I501 are correspondingly connected with the two ladder top posts 402 on the same side, a cross post II 502 is fixedly connected between the two cross posts I501, the cross post II 502 is in the middle position, cross rods 503 are arranged on the left and right sides above the cross post II 502, the middle of each cross rod 503 penetrates through and is movably connected with a base I504 through a bearing, the lower end of each base I504 is fixedly connected with the cross post II 502, the front end and the back end of each cross rod 503 penetrate through and are movably connected with a base II 505 through a bearing, and the lower end of each base II 505 is fixedly connected with the cross post I501; the front end and the rear end of the cross rod 503 are fixedly sleeved with the connecting columns 506, the ends of the connecting columns 506 far away from the cross rod 503 are fixedly connected with the clips 507, the connecting columns 506 and the clips 507 on the left side and the right side are symmetrically arranged, the ends of the clips 507 far away from the connecting columns 506 correspond to the bottom clip grooves 407 inserted into the grooves 403 from the side grooves 404, and the clips 507 are U-shaped and are sleeved on the outer sides of the bottom clip columns 408.
A first gear 508 is movably embedded in the middle of the first base 504, the first gear 508 is fixedly sleeved on the outer side of the cross rod 503, a central rod 509 is arranged between the left first gear 508 and the right first gear 508, the lower end of the central rod 509 penetrates through and is movably connected with a second cross column 502 through a bearing, a second gear 510 is fixedly sleeved on the outer side of the central rod 509, and the second gear 510 is meshed with the first gear 508; the center rod 509 has a square hole groove 511 formed in the middle of the lower surface thereof, and the square hole groove 511 is square.
An operating mechanism 6 is arranged below the lifting mechanism 5, the operating mechanism 6 comprises a connecting ring 601, the connecting ring 601 is opposite to the central rod 509, the connecting ring 601 is in a circular ring shape, threads are arranged on the inner ring of the connecting ring 601, the front side and the rear side of the connecting ring 601 are fixedly connected with a second connecting rod 602, and the end, far away from the connecting ring 601, of the second connecting rod 602 is fixedly connected with a second cross column 502; the lower part of the connecting ring 601 is provided with a column 603, the column 603 is matched with the connecting ring 601, the outer side of the upper end of the column 603 is provided with a thread groove 604, the thread groove 604 is matched with the thread of the inner ring of the connecting ring 601, the upper end face of the column 603 is fixedly connected with a square column 605, the cross section of the square column 605 is square and right opposite to a square hole groove 511, the periphery of the lower end of the column 603 is fixedly connected with a handle rod 606, the column 603, the thread groove 604, the square column 605 and the handle rod 606 can be separated from the connecting ring 601, and the column 603, the thread groove 604, the square column 605 and the handle rod 606 can be independently placed in the placing box 103 at ordinary times.
The inside of well groove 702 is provided with three 705 of gear, and the upper end of well core rod 509 runs through joint case 701 and three 705 of fixed connection gear, and the inside of side groove 703 is provided with pinion rack 706, and pinion rack 706 meshes with three 705 of gear, and pinion rack 706 stretches out that one end fixed connection of side groove 703 is connected with three 707 of connecting rod, and one end fixed connection that pinion rack 706 was kept away from to connecting rod three 707 slowly falls gear 708, slowly falls gear 708 and window 106's lower part and slowly falls mechanism 3 just right.
The working principle is as follows:
the first step is as follows: when the elevator fails, passengers in the car mechanism 1 can push the handle rod 606 together through the passengers in the car mechanism 1, so that the square column 605 drives the central rod 509 to rotate, the rotation of the central rod 509 enables the second gear 510 and the first gear 508 on the outer sides of the central rod 509 to rotate in a meshing manner, the cross rod 503 rotates in the approaching direction, the clamp 507 drives the bottom clamp column 408 to move upwards along the side groove 404, the top plate 405 moves upwards, the space below the window 106 and the top plate 405 is communicated, and therefore in the process of rescue, if the car door 102 cannot be opened all the time, rescue can be conducted through the window 106, so that a rescue method capable of being used for rescuing the elevator is greatly increased, and the elevator can be conveniently subjected to danger for escaping.
The second step: after the elevator breaks down, rotate through inside passenger and control operating device 6 to make window 106 and passenger-box 101 inner space intercommunication, thereby can improve the inside comparatively sealed environment of car mechanism 1, supply the circulation of air for the passenger provides sufficient space, in time wait for the rescue for a long time, also can not make inside passenger appear uncomfortable problems such as oxygen deficiency, improved the comfort level of use and the use of accident two aspects at ordinary times of device.
The third step: when the internal passenger drives the top plate 405 to ascend through the operating mechanism 6, the upper side of the central rod 509 can drive the gear three 705 to rotate in the clamping box 701, according to the meshing of the gear three 705 and the toothed plate 706, the toothed plate 706 drives the slow descending gear 708 to respectively extend towards the left side and the right side, the slow descending gear 708 is right opposite to the window 106, the extended slow descending gear 708 can penetrate through the window 106 to collide with the outer side of the belt 301 and be clamped with the toothed 302, on one hand, when the elevator is suspended, the connection between the slow descending gear 708 and the belt 301 can provide guarantee for the suspension of the elevator, on the other hand, the connection between the traction rope 205 and the car mechanism 1 can be manually operated through the window 106, so that the elevator slowly descends, the slow descending operation after the elevator is failed is guaranteed, and the safety of the internal passenger is guaranteed.
The fourth step: through gear 708 that slowly falls with the joint of taking tooth 302, when taking place the problem that towline 205 cuts off the traction or the elevator of car mechanism 1 disconnected, car mechanism 1 and inside passenger's dead weight can make car mechanism 1 automatic landing, the decline of car mechanism 1 then can drive the removal of belt 301, the removal of belt 301 just can drive rotary drum 303 and use rotary column 305 to rotate as the axle, through the corresponding setting of barrel groove 304 and groove ball 306, thereby can effectually reduce the rotational speed of rotary drum 303 in the rotary column 305 outside, thereby play the effect of car mechanism 1 slow decline, the security that descends after the improvement elevator accident.
The fifth step: through the design of operating device 6 and with the linkage of slowly falling mechanism 3, thereby do not need the manual rotation of the inside passenger of car mechanism 1 to drive self and descend, avoid the problem that inside passenger strength is not enough unable to implement, rotate barre 606 through inside passenger, only need use can be with the strength that roof 405 raised, thereby pass through window 106 outside extension and take the tooth 302 joint with the slowly falling gear 708 of both sides, thereby through elevator dead weight and inside passenger's weight alright make the automatic slow position that falls to the first floor of elevator, thereby guarantee inside passenger's safety, while operation is simple, it is convenient to save oneself, guarantee the safety that trouble elevator is from falling.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a two drive elevators that tow with manual function of slowly falling of saving oneself, includes car mechanism (1), car mechanism (1) is including passenger box (101), the front side embedding of passenger box (101) is installed and is had railway carriage or compartment door (102), its characterized in that: the upper port of the passenger box (101) is fixedly connected with a middle plate (104), the middle plate (104) is in a square frame shape, and the outer side of the upper surface of the middle plate (104) is fixedly connected with a control box (105);
the inside of control box (105) is provided with the main part mechanism, the main part mechanism includes ladder top mechanism (4), elevating system (5), operating device (6) and clamping mechanism (7), the quantity of ladder top mechanism (4) is four, ladder top mechanism (4) include ladder roof (401), four inner circle four corners department that embedding and fixed connection medium plate (104) respectively ladder roof (401), the upper surface fixed connection of ladder roof (401) has ladder shore (402), mouth groove (403) have been seted up to the upper surface of ladder roof (402), the lateral wall all runs through and has seted up side channel (404) about mouth groove (403), the top of ladder roof pillar (402) is provided with roof (405), roof (405) and the inside adaptation of control box (105), the lower surface four corners department of roof (405) all is fixedly connected with shore (406), the lower extreme correspondence of shore (406) is inserted in mouth groove (403) and its adaptation, the lower extreme of shore (406) sets up bottom (407), the inside bottom clamping groove (408) that is connected with bottom pillar (407), the bottom clamping groove (408) is set up to the front and back.
2. The double traction drive elevator with the manual self-rescue slow-descent function according to claim 1, characterized in that: a placing box (103) is fixedly connected to the left rear corner of the passenger box (101);
windows (106) are formed in the upper portions of the left side wall and the right side wall of the control box (105) in a penetrating mode;
four corners of the lower end surface of the passenger box (101) and four corners of the upper end surface of the control box (105) are fixedly connected with lantern rings (107).
3. The double traction drive elevator with the manual self-rescue slow-descent function according to claim 2, characterized in that: the outside of car mechanism (1) is provided with shaft mechanism (2), shaft mechanism (2) are including terraced board (201), the quantity of terraced board (201) is two, two top and below that terraced board (201) are in car mechanism (1) respectively, two be provided with between terraced board (201) terraced post (202), the quantity of terraced post (202) is four, four terraced post (202) is in the outside of car mechanism (1) and corresponds all around and cup joint in lantern ring (107), terraced post (202) and lantern ring (107) adaptation, four the last lower extreme outside of terraced post (202) all around having spring one (203), that end that spring one (203) is close lantern ring (107) corresponds and fixed connection lantern ring (107), that end that lantern ring (107) was kept away from to spring one (203) corresponds and fixed connection terraced board (201).
4. The double traction drive elevator with the manual self-rescue slow descending function according to claim 3 is characterized in that: a first traction drive unit (204) is fixedly mounted in the middle of the lower surface of the upper elevator plate (201), a hoisting rope (205) is connected to the inside of the first traction drive unit (204), and the lower end of the hoisting rope (205) is fixedly connected with a car mechanism (1);
and a traction driving device II (206) is fixedly arranged on the front side of the upper end surface of the car mechanism (1).
5. The double traction drive elevator with the manual self-rescue slow-descent function according to claim 3, characterized in that: the left side and the right side of the car mechanism (1) are symmetrically provided with slow descending mechanisms (3), each slow descending mechanism (3) comprises a belt (301), the outer side of each belt (301) is provided with belt teeth (302) in an equal distance and uniformly, the upper end and the lower end of each belt (301) are correspondingly sleeved with a rotary drum (303), and the rotary drums (303) are meshed with the belts (301);
the equal-distance uniform barrel groove (304) of having seted up on the inside wall of rotary drum (303), the inside center of rotary drum (303) is run through and has been cup jointed rotary column (305), the both ends face and rotary drum (303) of rotary column (305) flush, rotary column (305) are connected through the bearing rotation with rotary drum (303), rotary column (305) are in that one section inside of rotary drum (303) the equal-distance uniform fixed connection slotted ball (306) in the outside, slotted ball (306) have elasticity and with barrel groove (304) one-to-one grafting adaptation in that one end of keeping away from rotary column (305), the equal fixed connection connecting rod (307) of both ends face of rotary column (305), connecting rod (307) correspond fixed connection step board (201) in that one end of keeping away from rotary column (305).
6. The double traction drive elevator with the manual self-rescue slow-descent function according to claim 1, characterized in that: the lifting mechanism (5) is arranged between the four ladder top mechanisms (4), the lifting mechanism (5) comprises a first transverse column (501), the number of the first transverse column (501) is two, the two first transverse columns (501) are symmetrically arranged in the front and back direction, the first transverse column (501) is correspondingly connected with the two ladder top columns (402) on the same side, a second transverse column (502) is fixedly connected between the two first transverse columns (501), the second transverse column (502) is in the middle position, transverse rods (503) are arranged on the left and right sides above the second transverse column (502), the middle of each transverse rod (503) penetrates through and is movably connected with the first base (504) through bearings, the lower end of the first base (504) is fixedly connected with the second transverse column (502), the front and back ends of each transverse rod (503) penetrate through and are movably connected with the second base (505) through bearings, and the lower end of the second base (505) is fixedly connected with the first transverse column (501);
the front end and the rear end of the cross rod (503) are fixedly sleeved with connecting columns (506), the end, far away from the cross rod (503), of each connecting column (506) is fixedly connected with a clamp (507), the connecting columns (506) and the clamps (507) on the left side and the right side are symmetrically arranged, the end, far away from the connecting columns (506), of each clamp (507) corresponds to a bottom clamp groove (407) inside a side groove (404) inserting groove (403), and the clamps (507) are U-shaped and are sleeved on the outer side of the bottom clamp column (408).
7. The double traction drive elevator with the manual self-rescue slow-descent function according to claim 6, characterized in that: a first gear (508) is movably embedded in the middle of the first base (504), the first gear (508) is fixedly sleeved on the outer side of the cross rod (503), a central rod (509) is arranged between the left first gear (508) and the right first gear (508), the lower end of the central rod (509) penetrates through and is movably connected with a second transverse column (502) through a bearing, a second gear (510) is fixedly sleeved on the outer side of the central rod (509), and the second gear (510) is meshed with the first gear (508);
the middle part of the lower surface of the central rod (509) is provided with a square hole groove (511), and the square hole groove (511) is square.
8. The double traction drive elevator with the manual self-rescue slow-descent function according to claim 7, characterized in that: an operating mechanism (6) is arranged below the lifting mechanism (5), the operating mechanism (6) comprises a connecting ring (601), the connecting ring (601) is opposite to the central rod (509), the connecting ring (601) is annular, threads are arranged on the inner ring of the connecting ring (601), two connecting rods (602) are fixedly connected to the front side and the rear side of the connecting ring (601), and the end, far away from the connecting ring (601), of each connecting rod (602) is fixedly connected with a transverse column II (502);
the improved handlebar is characterized in that a handle column (603) is arranged below the connecting ring (601), the handle column (603) is matched with the connecting ring (601), a thread groove (604) is formed in the outer side of the upper end of the handle column (603), the thread groove (604) is matched with the thread of the inner ring of the connecting ring (601), a square column (605) is fixedly connected to the upper end face of the handle column (603), the cross section of the square column (605) is square and right opposite to the square hole groove (511), and a handle rod (606) is fixedly connected to the periphery of the lower end of the handle column (603).
9. The double traction drive elevator with the manual self-rescue slow-descent function according to claim 7, characterized in that: clamping mechanism (7) is set up to the top of elevating system (5), clamping mechanism (7) are including joint case (701), well groove (702) have been seted up at the inside center of joint case (701), the side all is provided with side groove (703) around well groove (702), side groove (703) are seted up inside joint case (701), the front side joint case (701) are run through to the right side of side groove (703), and the left side joint case (701) are run through to the left side of side groove (703), well groove (702) and side groove (703) intercommunication, equal fixedly connected with found board (704) about the lower surface of joint case (701), the lower extreme of found board (704) inserts two between horizontal pole (503) and fixed connection spreader two (502).
10. The double-traction drive elevator with the manual self-rescue slow-descent function according to claim 9, characterized in that: the inside of mesotrough (702) is provided with gear three (705), the upper end of well core rod (509) runs through joint case (701) and fixed connection gear three (705), the inside of side groove (703) is provided with pinion rack (706), pinion rack (706) and gear three (705) meshing, pinion rack (706) stretches out that one end fixedly connected with connecting rod three (707) of side groove (703), pinion rack (706) is kept away from in connecting rod three (707) one end fixed connection slow-falling gear (708), slow-falling gear (708) just right with the lower part of window (106) and slow-falling mechanism (3).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210668649.5A CN115231414B (en) | 2022-06-14 | 2022-06-14 | Double-traction driving elevator with manual self-rescue slow-descent function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210668649.5A CN115231414B (en) | 2022-06-14 | 2022-06-14 | Double-traction driving elevator with manual self-rescue slow-descent function |
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| CN115231414B CN115231414B (en) | 2023-09-19 |
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| CN210528191U (en) * | 2019-08-05 | 2020-05-15 | 广西快奥电梯工程有限公司 | Ventilation structure for elevator car |
| CN114148862A (en) * | 2021-11-10 | 2022-03-08 | 新沂慧科智能科技有限公司 | Elevator safety monitoring system based on internet |
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| JP2007153540A (en) * | 2005-12-06 | 2007-06-21 | Mitsubishi Electric Corp | Rescue device of elevator and rescue method of elevator |
| CN105752789A (en) * | 2016-04-21 | 2016-07-13 | 陕西小溪机电科技有限公司 | Lift car with self-rescue and slow-descending functions |
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|---|---|
| CN115231414B (en) | 2023-09-19 |
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