CN109534123A - One kind having computer room vertical lift elevator - Google Patents

Abstract

The invention discloses one kind computer room vertical lift elevator, including carriage, the hawser in the carriage and the hoistway matched with the carriage；The hoistway is equipped with sliding rail；The carriage is equipped with the safety device for preventing the carriage tenesmus after the cable breaks；The present invention prevents carriage from dropping, to ensure the personal safety of passenger in carriage by the setting of safety device so that safety device will start after cable breaks.

Description

One kind having computer room vertical lift elevator

Technical field

The invention belongs to elevator safety technical fields, have computer room vertical lift elevator more particularly, to one kind.

Background technique

Vertical lift elevator is widely used as Architectural Equipment common in people's daily life, in actual use process In, the carriage uniform acceleration that occurs falling suddenly can be caused larger or the unusual conditions such as hypervelocity occur due to certain factors, to multiplying The personal safety of visitor causes great threat, and wherein drag rope occurs because carriage lifting driving motor twist generates due to stress is concentrated Fracture is one of the chief threat for causing carriage to fall.

A kind of fall arrest vertical lift as disclosed in Chinese patent CN106865394B, including carriage and carriage is carried out flat The balance weight device for the counterweight that weighs, the balance weight device include the clump weight master to move up and down along elevator respective inside wall Body, the counterweight guiding device setting up and down that counterweight block main body is oriented to, and the counterweight adjustment portion in counterweight block main body Point.

Above-mentioned elevator is that the purpose that prevention carriage is fallen in advance is played and enabling drag rope not easy to break, and if occurring When other problems cause drag rope that unexpected be broken still occurs, it cannot still prevent carriage from falling, not can guarantee the people of passenger Body safety.

Summary of the invention

For overcome the deficiencies in the prior art, provide a kind of highly-safe has computer room vertical lift elevator to the present invention.

To achieve the goals above, the invention adopts the following technical scheme: one kind has computer room vertical lift elevator, including sedan-chair Compartment, the hawser in the carriage and the hoistway matched with the carriage；The hoistway is equipped with sliding rail；In the carriage Equipped with for preventing the safety device of the carriage tenesmus after the cable breaks；By the setting of safety device, so that working as After cable breaks, safety device be will start, and prevent carriage from dropping, to ensure the personal safety of passenger in carriage.

Further, the safety device includes slowing-down structure for slowing down the lapse rate of the carriage, for branch Support and fix the support construction of the carriage and the safety structure for controlling the slowing-down structure and support construction starting； By the setting of slowing-down structure, so that the speed of carriage tenesmus can be slowed down when carriage tenesmus, prevent carriage high speed decline from generating Huge impact；And support construction is then used to support carriage and be fixed in hoistway, and carriage is prevented to continue to glide, to guarantee The personal safety of passenger；And being equipped with by deceleration framework and support construction, so that carriage is propped up again after first being slowed down Support structure is fixed, so that speed will not be too fast when carriage is contacted with support construction, contact is more soft, and impact is smaller, thus into One step ensure that the personal safety of passenger；And safety structure then plays the role of controlling slowing-down structure and support construction starting, It without electrical control, can voluntarily start under the driving of mechanical structure when cable breaks, not influenced by the factors such as powering off, It is more stable, securely and reliably.

Further, the slowing-down structure include can sweeping action pulley, with the pulley rotation stop cooperation roller arm, The level-one brake assemblies matched with the roller arm and the second level brake assemblies matched with the level-one brake assemblies；Pass through The cooperation of pulley and roller arm allows pulley to be close to sliding rail rolling, then by the setting of brake assemblies, slows down turning for pulley Speed, to achieve the purpose that slow down carriage lapse rate；If directlying adopt the components such as support rod to contact with hoistway inner wall or sliding rail If carrying out friction eceleration, hard cooperation between the two can not only make both by sharp wear, can also bring to carriage huge Impact, be unfavorable for the personal safety of passenger；And between pulley, sliding rail and brake assemblies it is soft cooperation, it not only can achieve and subtract Effect, and it is hardly damaged sliding rail, it is convenient for secondary use, it is smaller to the impact of carriage, it is more advantageous to the person for ensureing passenger Safety.

Further, the level-one brake assemblies include can sweeping action brake disc, for drive the brake disc come Reverse work brake sleeve and for connect the brake disc and it is described brake sleeve brake connecting rod；Pass through above structure Setting enables it to form cooperation with pulley and roller arm, brake disc is enabled to be close under the driving of brake sleeve with pulley, thus Have the function that slow down turbine RPM.

Further, the second level brake assemblies include the take-up pulley being detachably connected with the roller arm, one end and institute It states the connected driving member of roller arm, the storage line axis being connected with the other end of the driving member and is detachably connected with the storage line axis Line storage wheel；By the setting of above structure, so that pulley is while rotation, roller arm can receive the driving member on storage line axis It receives onto roller arm, and the circle number certain when pulley rotation, after pulley is decelerated, driving member can prevent roller arm from continuing to turn It is dynamic, to enable pulley that can not rotate, pulley brake is stopped dead, enable and form hard cooperation between pulley and sliding rail, to further increase Frictional force between strong pulley and sliding rail, plays further slowing effect；And due to pulley be first slow down after again with driving member Rotation stop cooperation is formed, so the moment drag force to driving member is smaller, is hardly damaged driving member.

Further, the support construction include can sweeping action support rod, reverse for driving the support rod The transmission component of work, the support rod slot for supplying the support rod sweeping action and the support frame matched with the support rod； By the setting of above structure so that carriage is after being decelerated component deceleration, i.e., can under the cooperation of support rod and support frame quilt It supports and fixes, to achieve the purpose that carriage is prevented to drop, ensures the personal safety of passenger；And support rod is only passing It can just be formed and be cooperated with support frame under the driving of dynamic component, to support and fix carriage, so usually will not influence elevator It operates normally.

Further, the transmission component includes the first driving wheel being detachably connected with the storage line axis, with described the Second driving wheel of one driving wheel transmission cooperation and the transmission item cooperated with second driving wheel transmission；Pass through above structure Setting is formed with support frame and is cooperated to reach and support and solid so that support rod can be driven to stretch out indirectly by the rotation of pulley Determine the purpose of carriage, is not necessarily to other actuators, has not only saved cost, also ensured the stability of cooperation, not will receive power-off Etc. factors influence, and ensure that carriage can first pass through the deceleration of pulley and be fixed again, play buffer function, be hardly damaged support Bar and support frame further ensure the personal safety of passenger.

Further, the safety structure include can sweeping action shell, for driving the shell sweeping action Retraction assemblies, the interconnecting piece on the shell and the push rod being flexibly connected with the interconnecting piece；Pass through setting for above structure It sets, so that shell can decline under the driving of retraction assemblies after cable breaks, to drive push rod mobile, and then pushes Pulley is close to sliding rail, achievees the purpose that start safety device；Achieving the purpose that starting by mechanical engagement, cooperation is close, Stable transmission not will receive the interference of the factors such as power-off.

Further, the retraction assemblies include can sweeping action interior bar, for for the outer of the interior bar sweeping action Pipe and one end act on the contractibility in the interior bar, and the other end of the contractibility acts on the outer tube；Pass through above-mentioned knot The setting of structure slides interior bar and outer tube relatively, so that shell can decline under the action of contractibility, with reality Now to the starting of slowing-down structure and support construction, structure is simple, and cooperation is stablized, and failure rate is low.

Further, it is fixedly connected with reinforcement part on the push rod, which includes reinforcing in first be vertically arranged Bar, the second reinforcing rod being inclined to set and the third reinforcing rod for connecting first reinforcing rod and the second reinforcing rod；Institute It states interconnecting piece and is equipped with the rotation prevention portion matched with the push rod and the reinforcement part；By the setting of above structure, play The effect of the structural strength of push rod is strengthened, so that ensuring safety device energy works fine.

In conclusion setting of the present invention by safety device, so that safety device will start after cable breaks, Carriage is prevented to drop, to ensure the personal safety of passenger in carriage.

Detailed description of the invention

Fig. 1 is schematic perspective view of the invention；

Fig. 2 is the enlarged diagram in Fig. 1 at A；

Fig. 3 is stereochemical structure cross-sectional view of the invention；

Fig. 4 is the enlarged diagram in Fig. 3 at B；

Fig. 5 is schematic cross-sectional view of the invention；

Fig. 6 is the enlarged diagram in Fig. 5 at C；

Fig. 7 is the enlarged diagram in Fig. 5 at D；

Fig. 8 is schematic perspective view when safety device is inactive in the present invention (removing hoistway)；

Fig. 9 is the enlarged diagram in Fig. 8 at E；

Figure 10 is the enlarged diagram in Fig. 8 at F；

Figure 11 is stereochemical structure cross-sectional view when safety device is inactive in the present invention (removing hoistway)；

Figure 12 is the enlarged diagram in Figure 11 at G；

Schematic perspective view when Figure 13 is safety device starting (removing hoistway) in the present invention；

Figure 14 is the enlarged diagram in Figure 13 at H；

Figure 15 is the enlarged diagram in Figure 13 at I.

Specific embodiment

As shown in figures 1-15, one kind having computer room vertical lift elevator, including carriage 1, metal material made of metal material Manufactured hawser 11, hoistway 2, safety device and terraced door gear；Hoistway inner bolt is connected to two sliding rails 21, and carriage is mounted on well In road, two sliding blocks 12 are bolted on carriage outer wall, which can slidably reciprocate along sliding rail；First has been opened up on the slide rail Groove 212 is mounted with the first chimb 211；The second groove 121 has been opened up on sliding block, is mounted with the second chimb 122, first is convex Side is just embedded in the second groove, and the second chimb is just embedded in the first groove, and the two cooperates, to play to carriage Position-limiting action guarantees the vertical lift of carriage, and carriage and hoistway inner wall is avoided to collide and cause security risk；Hawser is in the market The wirerope of purchase, 11 one end of hawser are connected with car top, and the other end is connected with power source, which is to purchase in the market The traction machine bought, this is the prior art, therefore details are not described herein；An access hole 13 is opened up on carriage top surface, convenient for setting It is standby to be safeguarded, guarantee that equipment operates normally always；And be mounted with to call out terraced button 22 on hoistway, for making elevator stop to needs to multiply Sit the floor where the passenger of elevator.

Specifically, safety device includes slowing-down structure, support construction and safety structure；Slowing-down structure and branch in the present embodiment Support structure has been respectively mounted two groups, is divided into positioned at the left and right sides of car top；By installing slowing-down structure, so that working as cable breaks When carriage being caused to drop, slowing-down structure can slow down the speed of carriage tenesmus, prevent carriage high speed decline from generating huge impact；And Support construction is then used to support carriage and be fixed in hoistway, prevents carriage from continuing to glide, to ensure that the person of passenger Safety；And being equipped with by deceleration framework and support construction, it fixes, makes so that carriage is supported structure after first being slowed down again Carriage speed will not be too fast when contacting with support construction, contact more soft, impact is smaller, to further ensure passenger Personal safety；And safety structure then plays the role of controlling slowing-down structure and support construction starting, is not necessarily to electrical control, when It can voluntarily start under the driving of mechanical structure when cable breaks, not influenced by the factors such as powering off, it is more stable, safely may be used It leans on.

Specifically, safety structure includes shell 51, retraction assemblies, interconnecting piece 52 and push rod 53；Shell is connected to hawser 11 On, the cable channel passed through for hawser is offered on shell, when elevator operates normally, shell is lifted under the action of hawser Get up, there are a certain distance with the top surface of carriage 1；Interconnecting piece is welded on the side of shell, one end of push rod and interconnecting piece Hinge connection；So that one end that push rod is connected with shell can be on shell when shell rises under the pulling of hawser It rises, the other end is then in contact with carriage, and inclined frame, to play the role of that push rod is enabled to shrink, avoids in carriage The normal lifting of push rod influence elevator；And after cable breaks, shell loses support and declines under the action of retraction assemblies, with Carriage top surface is affixed, thus one end decline for driving push rod to be connected with shell, while pushing the other end of push rod protruding.

Specifically, retraction assemblies include interior bar 54, outer tube 55 and contractibility 56；Outer tube is installed inside housings, with shell It is threadedly coupled；Interior bar is mounted in outer tube, can be slidably reciprocated along the inner wall of outer tube, the bottom end of interior bar and the top spiral shell of carriage It tethers and connects；Contractibility is mounted in outer tube, and one end is connected with the top of interior bar, and the other end is connected with the bottom end on the inside of outer tube, should Contractibility is spring；So that interior bar can be slided in shell under the effect of the elastic force of spring, to drive shell after cable breaks Drop on the top surface of carriage；And hawser is deposited between shell and carriage in order to prevent, causes shell that can not be close to carriage table Face and the starting or operation for influencing safety device, an accommodating groove 511 has been opened up on housing bottom, for storing hawser, has been kept away Exempt from shell and be pressed onto hawser, ensure that normally starting and running for safety structure.

Specifically, slowing-down structure includes pulley 31, roller arm 32, level-one brake assemblies and second level brake assemblies；Pulley peace On roller arm, it is keyed with roller arm, and face sliding rail 21；Roller arm is mounted on the other end of push rod 53, with push rod Bearing connection；A pulley groove 531 is opened up on push rod, pulley is located in the pulley groove；So when elevator operates normally, Pulley can be contracted in carriage under the action of push rod, will not be impacted to the normal operation of elevator, and after cable breaks, Pulley can be pushed out under the action of push rod, be close to sliding rail, to have the function that start slowing-down structure；And pulley and cunning Frictional force between rail can also give the upward power in one end one that push rod is connected with pulley, so that push rod has becoming for overturning Gesture plays the role of supporting and fixing pulley, while push rod and shell so that push rod and shell be enabled to be tightly attached on the upper surface of carriage Body is tightly attached on the upper surface of carriage but also push rod gives pulley one pressure, and pulley is enabled to be close on the slide rail, guarantee pulley Cooperation between sliding rail cooperates between pulley, sliding rail, push rod and shell, complements each other；Pass through level-one brake assemblies again With the cooperation of second level brake assemblies and pulley and sliding rail, play the role of enabling pulley speed reducing, thus by between pulley and sliding rail Frictional force, achieve the purpose that slow down carriage lapse rate or even carriage enabled to stop, to ensure the personal safety of passenger.

Specifically, level-one brake assemblies include brake disc 34, brake sleeve 35 and brake connecting rod 36；Brake disc is mounted on On roller arm 32, two brake discs are mounted in the present embodiment on a roller arm, are located at the two sides of pulley, and be located at and slide In race, it can slidably reciprocate along push rod；Brake sleeve is mounted on roller arm, is installed on a roller arm in the present embodiment Two brake sleeves are located at the two sides of push rod, have opened up internal screw thread on the sleeve that brakes, outer spiral shell has been opened up on roller arm Line is threadedly engaged so that being formed between brake sleeve and roller arm；Brake connecting rod one end is bolted with brake disc, another End is connect with brake sleeve bolt, and the tie rod holes for passing through for brake connecting rod have been opened up on push rod；In the present embodiment, brake disc 6 brake connecting rods are connected between brake sleeve, have opened up 6 tie rod holes on push rod accordingly, brake connecting rod can be along Tie rod holes slidably reciprocate；When roller arm rotates under the drive of pulley, the trend of one, sleeve rotation of brake can be given, and is stopped Cooperation between vehicle connecting rod and tie rod holes, can only be under the driving of roller arm toward close to push rod so that brake sleeve can not rotate Direction is mobile, to push brake connecting rod mobile, and then drives brake disc toward mobile close to the direction of pulley so that brake disc with Pulley is in contact, until being close to, and brake block made of rubber material is mounted on brake disc, rubbing between brake block and pulley Power is wiped to play the role of enabling pulley speed reducing；And since brake disc is gradually to connect abutting pulley, so frictional force is also to be gradually increased, To enable the speed of pulley be gradually reduced, it is between the two soft cooperation, gradually slows down smaller to the impact of carriage, conducive to passenger's Personal safety is also hardly damaged roller arm and push rod.

In order to further ensure the intensity of push rod, a reinforcement part 57 has been welded on push rod 53, which includes the One reinforcing rod 571, the second reinforcing rod 572 and third reinforcing rod 573；One end of first reinforcing rod is welded on push rod close to shell 51 Side, and the first reinforcing rod is in vertically-mounted；Second reinforcing rod one end and the middle part of push rod are welded, and the other end and first is reinforced The other end of bar welds, so that the inclined installation of the second reinforcing rod；The middle part of third reinforcing rod one end and the second reinforcing rod Welding, the other end are welded on the junction of the first reinforcing rod and push rod；Play the role of enhancing the structural strength of push rod；And in order to Guarantee that pulley can be close to sliding rail, a rotation prevention portion 521 has been mounted on interconnecting piece 52, so that push rod turns to and table in carriage It can not be further continued for rotating behind the parallel position in face, the first reinforcing rod is also close to rotation prevention portion at this time, plays to the dual of push rod Position-limiting action, to ensure that the normal operation of slowing-down structure；An anti-rotation block 574 has been welded on the first reinforcing rod again, when When pulley is close to sliding rail, anti-rotation block is also tightly attached on the outer surface of shell, is played further position-limiting action, is pushed away to ensure that Bar will not be flipped up, so that pulley is close to sliding rail always, guarantee the normal work of slowing-down structure, and then ensure that passenger's Personal safety.

Specifically, second level brake assemblies include take-up pulley 37, driving member 38, storage line axis 39 and line storage wheel 30；The driving member For the wirerope bought in the market；Driving member one end is connected with roller arm, and the other end is connected with there is axis；When elevator operates normally When, wirerope-winding is on storage line axis, and when pulley is contacted and rotated with sliding rail, and pulley spindle is with pulley rotation, thus will Wirerope is rolled and is accommodated on roller arm 32；Wirerope scatters in order to prevent, line storage wheel has been keyed on storage line axis, in cunning Take-up pulley has been keyed on wheel bar；Two groups of second level brake assemblies, each second level brake are contained in the present embodiment in accelerating structure There are two line storage wheel and two take-up pulleies in component, the two sides of wirerope are separately mounted to, so that wirerope is fixed on two Between wheel, wirerope is avoided to scatter；And after level-one brake assemblies enable carriage slow down, roller arm i.e. can be by the steel wire on storage line axis Rope all windings, wirerope can enable roller arm stop operating, play the role of enabling between pulley and sliding rail the rotation stop of roller arm Hard cooperation is formed, the slowing effect of pulley is further strengthened, plays the role of further slowing down carriage lapse rate；And due to by Level-one brake assemblies in advance slow down to carriage, so when wirerope prevents roller arm from rotating, roller arm is to wirerope Moment pull power and will not arrive greatly and pull apart wirerope, to ensure that the normal operation of slowing-down structure, play preferable deceleration Effect, and then ensure that the personal safety of passenger.

Specifically, support construction includes support rod 41, transmission component made of metal material, support rod slot 42 and cement material Support frame 43 made of expecting；Support rod is mounted on 1 top of carriage, and it is fixed to be limited item 49, and support rod has been opened up on positive stop strip Slot, support rod two sides have extended outward to form strut convex edge 411, and strut convex edge is embedded in support rod slot, so that strut is convex Along that can slidably reciprocate along support rod slot, it is slidably matched so that being formed between support rod and positive stop strip；When elevator operates normally When, support rod is accommodated in car top, and after hawser 11 is broken, support rod can stretch out car roof under the driving of transmission component Portion is matched with the support frame being mounted in hoistway, and carriage is supported and is fixed on the support frame, and playing prevents carriage tenesmus Effect, guarantees the personal safety of passenger.

Specifically, transmission component includes the first driving wheel 44, the second driving wheel 45 and transmission item 46；The driving wheel is all Gear, transmission item are rack gear；First driving wheel is keyed on storage line axis, and the second driving wheel is engaged with the first driving wheel, and the Two driving wheels are keyed on transmission shaft, which connect with 51 bearing of shell；Transmission item is mounted on support rod, and is driven Item can be engaged with the second driving wheel；So that will drive the first biography when storage line axis rotates under the drive of driving member Wheel rotation, and the rotation of the first driving wheel will drive the rotation of the second driving wheel, at this time since shell is close to carriage upper surface, Second driving wheel is engaged with transmission item, so the second driving wheel will drive transmission item movement, to drive support rod toward carriage again Outer Slideslip, to after carriage tenesmus to predeterminated position, support rod can be in contact with support frame, and carriage is fixed on support frame On, to guarantee the personal safety of passenger；And if directly cooperated by support rod and support frame to prevent carriage from dropping, then can make Collision impact between support rod and support frame is excessive, to play the role of that carriage is prevented to drop, then to support rod and The intensity requirement of support frame is excessively high, and collision also results in the damage of the two；And collision impact is excessive also can be to multiplying in carriage Objective switching impulse is unfavorable for the personal safety of passenger；And by the decelerating effect of slowing-down structure, the lapse rate of Schilling carriage subtracts It is slow, then supported carriage by support construction, i.e., the impact force between support rod and support frame can be made smaller, be hardly damaged While support rod and support frame, impacted caused by the passenger in carriage it is also smaller, be conducive to ensure passenger personal safety； And pass through the effect of second level brake assemblies and transmission component, slowing-down structure and support construction are linked together, so that the two shape Cooperate at transmission, be not necessarily to additional actuator, while save the cost, two have ensured matching between deceleration framework and support construction It closes, has ensured the personal safety of passenger.

In order to further slow down impact force, it is mounted with that a shock-damping structure, the shock-damping structure include support on support frame 43 Block 61, dashpot 62 and shock absorber part 63, the shock absorber part are spring；Dashpot is provided on the upper surface of support frame, tray installation In dashpot, it can be moved up and down along dashpot；Shock absorber part is mounted in dashpot, and one end acts on the bottom surface of dashpot On, the other end acts on the bottom surface of tray；So that when carriage tenesmus when, support rod 41 decline after can just with tray phase Contact, support rod squeezes tray, so that tray compressed spring, and spring then gives tray one upward elastic force, offsets support The impact force of bar decline reduces the dynamics collided between the two, makes so that forming soft cooperation between support rod and support frame The impact force carriage that carriage receives is obtained, to ensure that the personal safety of the passenger in carriage.

Tray deviates from dashpot in order to prevent, and the first anticreep convex edge 611 is mounted on tray, is mounted on dashpot It plays the limit to tray so that the first anticreep convex edge is matched with the second anticreep convex edge and makees in the second anticreep convex edge 621 With；In order to guarantee that stable cooperation can be formed between tray and support rod, the first guiding surface 612, have been opened up on tray Two guiding surfaces 613 and support plane 614, the first guiding surface and the second guiding surface are symmetrical, are provided with the two of support plane Side；Support plane and the bottom surface of support rod are mutually agreed with, so that can fit with support plane when support rod decline, Support rod can be supported with stable；And if support rod bottom surface deviation support plane, guiding surface can play guiding role, enable Support rod is slid into again in support plane, so that ensure that can form stable cooperation always between support rod and tray, is played Preferable cushioning buffer effect, and then ensure that the personal safety of passenger.

Specifically, terraced door gear includes inner door structure, outer door and moves synchronously structure；Inner door structure includes internal hilar plate 71, driving assembly and internal chute 72；Internal hilar plate is mounted in internal chute, can be slidably reciprocated along internal chute, internal chute opens up In carriage, internal hilar plate shares two pieces, slidably reciprocates at left and right sides of phase, opens so that internal hilar plate is played carriage respectively The effect of closing；Driving assembly then play the role of drive internal hilar plate slidably reciprocate, the driving assembly include the first transmission gear 73, Second transmission gear 74, third transmission gear 75, the 4th transmission gear 76, the 5th transmission gear 77 and actuator 78；The driving Part is the motor bought in the market, this is the prior art, therefore this will not be repeated here；Motor is mounted on the top of carriage, with carriage It is bolted, the 5th transmission gear is keyed on the output shaft of motor, and the 4th transmission gear and third transmission gear are keyed On same root gear shaft, which is connect by a bracket with carriage bearing；4th transmission gear and the 5th transmission gear Engagement；On same root gear shaft, which passes through a bracket and sedan-chair for second transmission gear and the first transmission gear key connection The connection of compartment bearing, the second transmission gear and third transmission gear are realized by a chain to be sequentially connected；The upper surface of internal hilar plate On be mounted with that rack gear, the first transmission gear are engaged with the rack gear move back and forth so that internal hilar plate can be driven by motor, Structure is simple, and cooperation is stablized, and failure rate is low.

Specifically, outer door includes external door panel 81, external chute 82, closing piece 83 and force piece 84；The force piece is market The cylinder of upper purchase, this is the prior art, therefore this will not be repeated here；External chute is mounted in hoistway, is located at hoistway and carriage phase Corresponding opening；External door panel is mounted in external chute, can be slidably reciprocated along external chute；The output shaft phase of closing piece and cylinder Even, positioned at the two sides of external door panel；In order to enable inside and outside door-plate that can open simultaneously and close, it is mounted with that moves synchronously a structure, is somebody's turn to do Moving synchronously structure includes synchronous slider 85, synchronous sliding slot 86 and slide channel 87；Synchronous slider is bolted on internal hilar plate, Synchronous sliding slot is provided in external door panel, and slide channel is provided on external chute, and synchronous slider can be worn from the slide channel of side Enter in synchronous sliding slot, then is pierced by from the slide channel of the other side.

In order to control the switch for mentioning door, it is mounted with that a controller, the controller are the Yanhua ADAM-bought in the market 4500 controllers, this is the prior art, therefore this will not be repeated here；After user, which presses, calls out terraced button, controller one can be given A signal, controller can control traction machine starting, and driving carriage comes corresponding floor, and synchronous slider is embedded in synchronous sliding slot at this time It is interior；Controller controls cylinder starting again at this time, and driving closing piece collapses into the closing piece slot opened up on hoistway, reaches predeterminated position Afterwards, controller controls electric motor starting again, and motor can drive internal hilar plate to two Slideslips, at this time due to synchronous slider and synchronous cunning Slot forms mating, and internal hilar plate will drive external door panel together to two Slideslips, open the entrance of carriage and hoistway；It needs When closing, controller only needs Reverse Turning Control all parts to start.

Claims (10)

1. one kind has computer room vertical lift elevator, including carriage (1), the hawser (11) being set on the carriage (1) and with it is described The hoistway (2) that carriage (1) matches；The hoistway (2) is equipped with sliding rail (21)；It is characterized by: the carriage (1) is equipped with Safety device for preventing the carriage (1) from dropping after the hawser (11) fracture.

2. according to claim 1 have computer room vertical lift elevator, it is characterised in that: the safety device includes for subtracting Delay the slowing-down structure of the lapse rate of the carriage (1), the support construction that is used to support and fixes the carriage (1) and for controlling Make the safety structure of the slowing-down structure and support construction starting.

3. according to claim 2 have computer room vertical lift elevator, it is characterised in that: the slowing-down structure includes can be back and forth The pulley (31) of movement, with the pulley (31) rotation stop cooperation roller arm (32), matched with the roller arm (32) one Grade brake assemblies and the second level brake assemblies matched with the level-one brake assemblies.

4. according to claim 3 have computer room vertical lift elevator, it is characterised in that: the level-one brake assemblies include can The brake disc (34) of sweeping action, for drive the brake disc (34) back and forth start building make brake sleeve (35) and for connecting The brake connecting rod (36) of the brake disc (34) and brake sleeve (35).

5. according to claim 3 have computer room vertical lift elevator, it is characterised in that: the second level brake assemblies include with Driving member (38) that take-up pulley (37) that the roller arm (32) is detachably connected, one end are connected with the roller arm (32), with The line storage wheel other end of the driving member (38) connected storage line axis (39) and be detachably connected with the storage line axis (39) (30)。

6. according to claim 5 have computer room vertical lift elevator, it is characterised in that: the support construction includes can be back and forth The support rod (41) of movement, the transmission component for driving the support rod (41) sweeping action are used to supply the support rod (41) the support rod slot (42) of sweeping action and the support frame (43) matched with the support rod (41).

7. according to claim 6 have computer room vertical lift elevator, it is characterised in that: the transmission component include with it is described Second driving wheel of the first driving wheel (44) and first driving wheel (44) transmission cooperation that storage line axis (39) is detachably connected (45) and with second driving wheel (45) transmission the transmission item (46) cooperated.

8. according to claim 2 have computer room vertical lift elevator, it is characterised in that: the safety structure includes can be back and forth The shell (51) of movement, the retraction assemblies for driving the shell (51) sweeping action, the company being set on the shell (51) Socket part (52) and the push rod (53) being flexibly connected with the interconnecting piece (52).

9. according to claim 8 have computer room vertical lift elevator, it is characterised in that: the retraction assemblies include can be back and forth The interior bar (54) of movement, the outer tube (55) for supplying the interior bar (54) sweeping action and one end act on the interior bar (54) Contractibility (56), the other end of the contractibility (56) acts on the outer tube (55).

10. according to claim 8 have computer room vertical lift elevator, it is characterised in that: fixed on the push rod (53) to connect Be connected to reinforcement part (57), the reinforcement part (57) include in be vertically arranged the first reinforcing rod (571), be inclined to set second plus Strong bar (572) and the third reinforcing rod (573) for connecting first reinforcing rod (571) and the second reinforcing rod (572)；It is described Interconnecting piece (52) is equipped with the rotation prevention portion (521) matched with the push rod (53) and the reinforcement part (57).