CN205973393U

CN205973393U - Building construction elevator

Info

Publication number: CN205973393U
Application number: CN201620876337.3U
Authority: CN
Inventors: 吴晓如
Original assignee: Zhejiang Jing Hua Construction Co Ltd
Current assignee: Zhejiang Jing Hua Construction Co Ltd
Priority date: 2016-08-11
Filing date: 2016-08-11
Publication date: 2017-02-22
Anticipated expiration: 2026-08-11

Abstract

The utility model discloses a building construction elevator, including elevator car, elevator car slides along vertical direction and is connected with the ladder door, slide along its length direction and be connected with the attachment strap in the elevator car bottom, be connected with drive mechanism between attachment strap and the ladder door, drive mechanism is including connecting in ladder door and the driving medium that removes along vertical direction along with the ladder door, realizing attachment strap along level and the gliding linkage of orientation building floor piece by the driving medium drive and the application of force in the attachment strap. The utility model provides a can set up the building construction elevator with automatic retraction attachment strap function automatically in ladder door opening and closing process.

Description

A kind of construction elevator

Technical field

This utility model is related to Architectural Equipment field, particularly to a kind of construction elevator.

Background technology

During high-building construction, generally workmen is transported to above building structure using construction elevator and apply Work material.It is usually present larger gap, the presence in gap not only makes constructor between construction elevator car and architecture storey Member has the risk fallen of slipping, and there is also, in construction materials handling process, the risk dropping.

The patent document of China Patent Publication No. CN 205367411U discloses the peace at a kind of doorway for construction elevator Full protection cover plate, including construction channel plate and car-floor, car-floor is hinged with protective cover plate, described protective cover plate activity It is overlapped on construction channel plate.Protective cover plate in technique scheme is required for manually entering after construction elevator is stopped every time Row sets up framed bent, so will reduce the operational efficiency of construction elevator.

Utility model content

The purpose of this utility model is to provide a kind of construction elevator, is connected to the driving member of terraced door by setting, with And stress in driving member realize pull attachment strap towards architecture storey movement STATEMENT OF FEDERALLY SPONSORED it is achieved that attachment strap is in terraced door trip process In automatically set up and the effect packed up automatically, thus not the efficiency of impact construction elevator.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of construction electricity Ladder, including lift car, the vertically sliding of described lift car is connected with terraced door, and described lift car bottom is along its length Direction sliding is connected with attachment strap；It is connected with drive mechanism, described drive mechanism includes being connected to ladder between described attachment strap and terraced door Door and vertically move with terraced door driving member, driven by driving member and force in attachment strap and realize attachment strap along level and direction The STATEMENT OF FEDERALLY SPONSORED that architecture storey slides.

By adopting technique scheme, when lift car stops to required floor, terraced goalkeeper can move up unlatching, this Shi Liyong can be with the driving member of terraced door in the vertical direction movement, and stress is exerted a force to attachment strap in driving member again STATEMENT OF FEDERALLY SPONSORED, and then the pulling function using STATEMENT OF FEDERALLY SPONSORED, can drive attachment strap along the length direction movement of lift car, by terraced door The conversion of motion of in the vertical direction is attachment strap motion in the horizontal direction, realizes attachment strap and completes lift car and architecture storey Between automatically set up；When terraced door is closed, attachment strap then automatic sliding to lift car, thus not impact elevator operation Efficiency, without manually being operated, decreases operating procedure again.

This utility model is further arranged to：Described driving member is evenly arranged with some first latches along its length, Described driving member engagement is provided with first gear, and described first gear is coaxially connected with driving pulley；Described lift car bottom One end is rotatably connected to passive belt wheel and the other end is rotatably connected to the first break-in wheel and the second break-in wheel, and described STATEMENT OF FEDERALLY SPONSORED is set Belt between driving pulley and passive belt wheel, described first break-in wheel and the second break-in wheel contact at the interior of belt respectively Belt transmission direction is realized by being vertically converted to level in outer both sides.

By adopting technique scheme, can be in the moving process of terraced door using some first latches on driving member First gear is driven to be rotated, thus driving pulley just can be driven to rotate, the rotation of driving pulley, just can will be sheathed on outside it The belt of edge is driven, and relies on the change to belt direction of travel of passive belt wheel and first, second break-in wheel, makes belt Wherein one section can along lift car length direction move, thus attachment strap is connected to the level run section of belt, just Attachment strap can be driven to move along the length direction of lift car.

This utility model is further arranged to：Described driving pulley, passive belt wheel, the first break-in wheel and the second break-in wheel are equal For synchronous pulley, described belt is Timing Belt.

By adopting technique scheme, to realize passing with engaging of teeth groove using tooth between Timing Belt and synchronous pulley Dynamic, toothed belt transmission has accurate gear ratio, no slippage, can obtain constant speed ratio, stable drive, energy absorbing, noise is little, Gear range is big.

This utility model is further arranged to：Described driving member is evenly arranged with some second latches along its length, Described driving member engagement is provided with second gear, and described second gear is coaxially connected with tumbler, and described tumbler sliding connects There is swing arm, described swing arm one end is articulated with lift car and the other end is hinged with connecting rod, and described connecting rod deviates from swing Bar one end and STATEMENT OF FEDERALLY SPONSORED are in hinged setting, and described STATEMENT OF FEDERALLY SPONSORED is connected with attachment strap.

By adopting technique scheme, driven using the engagement of the first latch on driving member and second gear and turn Moving part is rotated, then relies on the phorogenesis between tumbler and swing arm, can be real with swing arm by tumbler Now swing, it is camber line that swing arm deviates from one end movement locus of car hinged place, will be put using the connecting rod hinged with it The circular motion form of lever is converted into the horizontal movement of attachment strap, so that attachment strap can slide onto architecture storey, completes automatically Set up.

This utility model is further arranged to：Described swing arm is provided with the waist type groove being set in parallel with its length direction, Described tumbler is provided with waist type groove in the projection being embedded and sliding coordinates away from the one end in second gear axle center.

By adopting technique scheme, so that the projection of rotation boom end is embedded and sliding is connected to waist type groove, from And ensure that rotating bar can successfully drive swing arm to be swung, it is to avoid depart between rotating bar and swing arm；Waist type The length of groove is equal to the raised distance rotating 360 degree of movements in rotating bar, thus limiting the amplitude of fluctuation of swing arm, also Control the distance of attachment strap movement in terraced door uphill process, so that attachment strap just completes during terraced door rises and builds Build setting up of floor.

This utility model is further arranged to：Described lift car bottom is provided with inner chamber, and described intracavity sidewall is provided with and electricity The slide rail that terraced car length direction is set in parallel, described attachment strap two side slip is connected to slide rail.

By adopting technique scheme, using inner chamber, attachment strap can be hidden to lift car, make lift car Will not be affected by attachment strap during lifting, attachment strap will not collide with building it is ensured that security performance；And Guide and limit can be played to the motion of attachment strap using the slide rail in inner chamber, make attachment strap when extending out to architecture storey, attachment strap Lower surface can be placed in the top of architecture storey it is ensured that normally setting up of attachment strap.

This utility model is further arranged to：Described attachment strap both sides are evenly arranged with some rollers, institute along its length State roller and be embedded and roll and be matched with slide rail.

By adopting technique scheme, using the roller being connected to attachment strap, when can reduce attachment strap and moving in slide rail Frictional force so that attachment strap can smoothly be slidably reciprocated in slide rail it is ensured that normally the setting up of attachment strap.

This utility model is further arranged to：Described lift car upper end rotates connection respectively positioned at its width both sides There are rim pulley and driven sheave, described ladder door lower end is all rotatably connected to the 3rd break-in wheel, institute positioned at its width two ends State rim pulley and be wound with rope, described rope one end bypasses two the 3rd break-in wheels and driven sheave successively and is connected to actively rope Wheel；Described rim pulley is connected with motor.

By adopting technique scheme, the rope on rim pulley bypasses two the 3rd break-in wheels and driven sheave successively Again again around on rim pulley, rim pulley is driven to rotate using motor, rope will be to the 3rd break-in of terraced door lower end Wheel applies pulling force upwards, and applies pulling force to two the 3rd break-in wheels simultaneously, so that the both sides of terraced gate width direction can be protected Hold synchronous rising, will not deflect in moving process, so that terraced door is stably lifted.

This utility model is further arranged to：Described attachment strap is provided with the first inclined plane towards architecture storey one end, and described One inclined plane is rotatably connected to the roller bearing being set in parallel with car width direction.

By adopting technique scheme, using the first inclined plane and the roller bearing of attachment strap one end, when needing to utilize elevator car During the conveying articles of railway carriage or compartment, article can rely on the rolling of roller bearing to reduce the frictional force between ground and article, only need to be along first The incline direction of inclined plane pushes the articles on attachment strap, thus avoid manpower going to carry article, reducing labor intensity, making The transportation of article is more convenient.

This utility model is further arranged to：Described lift car bottom is provided with the second inclination near architecture storey side Face, described second inclined plane contacts at attachment strap upper surface, and described second inclined plane is rotatably connected to and car width direction The roll shaft being set in parallel.

By adopting technique scheme, can be direct by the goods on attachment strap using the roll shaft in the second inclined plane Push to the inside of lift car, carried without manpower, reduce labor intensity, make the transportation of article convenient Fast.

In sum, this utility model has the advantages that：In conjunction with the first inclined plane and the second inclined plane, make attachment strap Set up, and architecture storey between, the safety that personnel's up-downgoing can not only be ensured, simultaneously can be more in the handling process of article Plus easy and convenient, reduce labor intensity.

Brief description

Fig. 1 is the structural representation of the present embodiment one, major embodiment attachment strap；

Fig. 2 is the structural representation of the present embodiment one major embodiment ladder door elevating mechanism；

Fig. 3 is the structural representation of the present embodiment one major embodiment inner chamber；

Fig. 4 is the I portion enlarged drawing of Fig. 3；

Fig. 5 is the structural representation of the present embodiment one major embodiment driving pulley；

Fig. 6 is the II portion enlarged drawing of Fig. 5；

Fig. 7 is the structural representation of the present embodiment two；

Fig. 8 is the III portion enlarged drawing of Fig. 7, major embodiment tumbler；

Fig. 9 is the structural representation of the present embodiment two major embodiment swing arm.

Reference：1st, lift car；11st, inner chamber；12nd, the second inclined plane；121st, roll shaft；111st, gateway；112nd, sliding Groove；2nd, terraced door；3rd, attachment strap；31st, roller；32nd, the first inclined plane；321st, roller bearing；4th, the first latch；5th, first gear；51st, actively Belt wheel；52nd, passive belt wheel；53rd, the first break-in wheel；54th, the second break-in wheel；55th, belt；6th, the second latch；7th, second gear； 71st, tumbler；711st, raised；72nd, swing arm；721st, waist type groove；722nd, rotating shaft；73rd, connecting rod；74th, pedestal；8th, slide rail；9、 Motor；91st, rim pulley；92nd, driven sheave；93rd, the 3rd break-in wheel；94th, rope.

Specific embodiment

Below in conjunction with accompanying drawing, this utility model is described in further detail.

Embodiment one：

A kind of construction elevator, with reference to shown in Fig. 1, including a lift car 1 in cuboid, lift car 1 Wherein one side, as a gateway 111, all offers in the chute 112 being vertically arranged in the two side of this gateway 111, In chute 112, sliding is connected with a block length cube tabular ladder door 2；In conjunction with shown in Fig. 2, it is located at gateway 111 in lift car 1 The two ends of upper edge are rotatably connected to a rim pulley 91 and driven sheave 92 respectively；Following in the width direction in terraced door 2 Two ends are all rotatably connected to a 3rd break-in wheel 93；A piece rope 94 is wound with rim pulley 91, one end of rope 94 first with Horizontal direction extends to driven sheave 92 and is around in its excircle, and then rope 94 extends on terraced door 2 vertically downwards One of them the 3rd break-in wheel 93 and bypass its excircle more horizontally extending to another the 3rd break-in wheel 93, rope 94 bypass this 3rd break-in wheel 93 excircle vertically extends upwardly to rim pulley 91 again, so that the two of this rope 94 End is all connected to rim pulley 91；It is located at rim pulley 91 in lift car 1 and be fixed with a motor 9, the output shaft of motor 9 It is connected to the center of rim pulley 91.

Shown in reference picture 3-4, in order to lift car 1 and building building when lift car 1 stops to designated floor, can be set up Gap between layer, is provided with an inner chamber 11 in the lower section of lift car 1 gateway 111, in the both sides of inner chamber 11 width It is equipped with a slide rail 8 being set in parallel with lift car 1 length direction, in conjunction with shown in Fig. 1, sliding in slide rail 8 is connected with One block length cube attachment strap 3, attachment strap 3 can slide onto in whole inner chamber 11；Two side walls of attachment strap 3 width all roll It is connected with a roller 31, roller 31 is embedded and rolls in slide rail 8；With reference to shown in Fig. 1, stretch out the one of inner chamber 11 in attachment strap 3 End is provided with first inclined plane 32 tilting towards lift car 1 gateway 111 direction, is located at the first inclined plane in attachment strap 3 It is rotatably connected to a roller bearing 321 being set in parallel with attachment strap 3 width above in the of 32；It is located at inner chamber 11 in lift car 1 Upper edge at be provided with second inclined plane 12 being set in parallel with the first inclined plane 32, the low side of the second inclined plane 12 supports Touch in the upper surface of attachment strap 3；It is located above the second inclined plane 12 in lift car 1 and be rotatably connected to one and lift car 1 width The roll shaft 121 that degree direction is set in parallel.

Shown in reference picture 5-6, in order to be automatically performed setting up of attachment strap 3 during the lifting of terraced door 2, in terraced door 2 It is connected with the driving member being vertically arranged towards the one side of inner side, the side wall of driving member is evenly arranged with first along vertical direction Latch 4；Being rotatably connected to one on the medial wall of lift car 1 with the first latch 4 is in the first gear 5 engaging setting；? One driving pulley 51 is coaxially connected with first gear 5；It is located at the underface of driving pulley 51 in the medial wall of lift car 1 It is rotatably connected to the first break-in wheel 53, the line between the first break-in wheel 53 and the axle center of driving pulley 51 is in be vertically arranged；? The medial wall of lift car 1 is located at and is rotatably connected to a second break-in wheel 54 between driving pulley 51 and the first break-in wheel 53, The axle center of the second break-in wheel 54 and the axial connecting line of the first break-in wheel 53 are in 45 degree of angles with the long side of lift car 1；In elevator car The medial wall in railway carriage or compartment 1 is rotatably connected to the passive belt that an axle center is located on the same straight line in level with the first break-in wheel 53 axle center Wheel 52, the distance between passive belt wheel 52 and terraced door 2 are more than the distance between driving pulley 51 and terraced door 2；Driving pulley 51, quilt Movable belt pulley 52, the first break-in wheel 53 and the second break-in wheel 54 are all evenly arranged with engaging tooth along its own circumferencial direction；Actively The outer rim of belt wheel 51 is arranged with a belt 55, belt 55 for surfaces externally and internally be respectively provided with tooth and with driving pulley 51 outer rim be in engage Timing Belt；The two ends that this belt 55 bypasses driving pulley 51 are all transmitted vertically downwards and are extended respectively to the first break-in Wheel 53 and the second break-in wheel 54, the first break-in wheel 53 and the second break-in wheel 54 are in engage with the interior lateral surface of belt 55 respectively, skin Its direction of transfer is changed into horizontal direction and is extended to by the first break-in wheel 53 and the second break-in wheel 54 by band 55 from vertical direction Passive belt wheel 52 and bypass its outer rim；The outer surface of belt 55 is offseted with the upper surface of attachment strap 3.

The operation principle of the present embodiment is：

When lift car 1 stops to designated floor, start motor 9, motor 9 drives rim pulley 91 to rotate, rim pulley The two ends of rope 94 are all started to wind by 91, make rope 94 start to shorten, using rope 94 to two the 3rd break-in wheels 93 upwards Pulling force so that terraced door 2 vertically moves up in chute 112, now the driving member of terraced door 2 side drives first Gear 5 rotates clockwise, thus driving belt 55 to transmit, using leading of first, second break-in wheel 53,54 and passive belt wheel 52 To, with attachment strap 3 conflict one section of belt 55 towards lift car 1 gateway 111 direction move, thus using belt 55 with take Attachment strap 3 is pulled out from inner chamber 11 by the frictional force effect on plate 3 surface, makes attachment strap 3 slide onto the architecture storey specified.

When lift car 1 needs at closing time, to start motor 9, motor 9 drives rim pulley 91 to rotate toward another direction, Rope 94 starts to extend, thus moving vertically downwards using the gravity of terraced door 2；The now transmission of terraced door 2 side Part drives first gear 5 to rotate counterclockwise, thus driving belt 55 to transmit, belt 55 is past with one section of attachment strap 3 conflict to deviate from ladder Door 2 direction is moved, thus by mobile for attachment strap 3 to inner chamber 11.

Embodiment two：

A kind of construction elevator, shown in reference picture 7-9, is with the difference of embodiment one, and driving member is along vertically Direction is evenly arranged with some second latches 6；Being rotatably connected to one on the medial wall of lift car 1 with the second latch 6 is in The second gear 7 of engagement setting；It is connected with a tumbler 71 in the central coaxial of second gear 7, tumbler 71 deviates from second The one end at gear 7 center is provided with a cylindrical projection 711；On the medial wall of lift car 1 and be located at just the going up of second gear 7 Side is connected with a rotating shaft 722, rotating shaft 722 is hinged with a swing arm 72, along the length of its own on swing arm 72 Direction offers one section of waist type groove 721, and projection 711 is embedded and sliding is matched with waist type groove 721；In swing arm 72 away from rotating shaft 722 one end is hinged with a connecting rod 73, and connecting rod 73 deviates from swing arm 72 one end and is hinged with a STATEMENT OF FEDERALLY SPONSORED, and STATEMENT OF FEDERALLY SPONSORED is One pedestal 74 being fixed on attachment strap 3 upper surface.

The operation principle of the present embodiment is：

When lift car 1 stops to designated floor, terraced door 2 vertically moves up in chute 112, now terraced door The second latch 6 on 2 side driving members drives second gear 7 to rotate clockwise, and drives tumbler 71 also to rotate clockwise simultaneously, Swing arm 72 is made to swing around rotating shaft 722 towards gateway 111 direction of lift car 1 using raised 711, thus using connection Bar 73 and STATEMENT OF FEDERALLY SPONSORED apply a thrust to attachment strap 3, make attachment strap 3 mobile along slide rail 8, it are released from inner chamber 11, makes to take Plate 3 slides into architecture storey；When terraced door 2 in opened condition when, tumbler 71 and swing arm 72 are all in being in vertically by gravity State, now attachment strap 3 stretch out inner chamber 11.

When lift car 1 needs at closing time, terraced door 2 moves vertically downwards, now the of terraced door 2 side driving member Two latch 6 drives second gear 7 to rotate counterclockwise, and drives tumbler 71 also to rotate counterclockwise simultaneously, makes swing using raised 711 Bar 72 swings around rotating shaft 722 toward the direction deviating from terraced door 2, thus applying one using connecting rod 73 and STATEMENT OF FEDERALLY SPONSORED to attachment strap 3 Pulling force, makes attachment strap 3 slide onto in inner chamber 11, because the second latch 6 now on driving member is in engage with second gear 7, rotation Part 71 and swing arm 72 will not rotate because of self gravitation reason, so that attachment strap 3 can be steadily placed in inner chamber 11.

This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model Field technique personnel can make to the present embodiment after reading this specification as needed does not have the modification of creative contribution, but As long as all being protected by Patent Law in right of the present utility model.

Claims

1. a kind of construction elevator, including lift car（1）, described lift car（1）Vertically sliding is connected with ladder Door（2）, it is characterized in that：Described lift car（1）Sliding is connected with attachment strap along its length for bottom（3）；Described attachment strap（3）With Terraced door（2）Between be connected with drive mechanism, described drive mechanism includes being connected to terraced door（2）And with terraced door（2）Vertically The driving member of movement, driven by driving member and force in attachment strap（3）Realize attachment strap（3）Slide along level and towards architecture storey STATEMENT OF FEDERALLY SPONSORED.

2. a kind of construction elevator according to claim 1, is characterized in that：Described driving member is uniform along its length It is provided with some first latches（4）, the engagement of described driving member is provided with first gear（5）, described first gear（5）Coaxially connected There is driving pulley（51）；Described lift car（1）Bottom end is rotatably connected to passive belt wheel（52）And the other end rotates and connects There is the first break-in wheel（53）With the second break-in wheel（54）, described STATEMENT OF FEDERALLY SPONSORED is to be sheathed on driving pulley（51）With passive belt wheel（52） Between belt（55）, described first break-in wheel（53）With the second break-in wheel（54）Contact at belt respectively（55）Inside and outside Realize belt（55）Transmission direction is by being vertically converted to level.

3. a kind of construction elevator according to claim 2, is characterized in that：Described driving pulley（51）, passive belt wheel （52）, the first break-in wheel（53）With the second break-in wheel（54）It is synchronous pulley, described belt（55）For Timing Belt.

4. a kind of construction elevator according to claim 1, is characterized in that：Described driving member is uniform along its length It is provided with some second latches（6）, the engagement of described driving member is provided with second gear（7）, described second gear（7）Coaxially connected There is tumbler（71）, described tumbler（71）Sliding is connected with swing arm（72）, described swing arm（72）One end is articulated with elevator Car（1）And the other end is hinged with connecting rod（73）, described connecting rod（73）Deviate from swing arm（72）One end and STATEMENT OF FEDERALLY SPONSORED are in hinge Connect setting, described STATEMENT OF FEDERALLY SPONSORED and attachment strap（3）It is connected.

5. a kind of construction elevator according to claim 4, is characterized in that：Described swing arm（72）It is provided with and its length The waist type groove that direction is set in parallel（721）, described tumbler（71）Away from second gear（7）The one end in axle center is provided with and waist type Groove（721）In the projection being embedded and sliding coordinates（711）.

6. a kind of construction elevator according to claim 1 or 2 or 4, is characterized in that：Described lift car（1）Bottom It is provided with inner chamber（11）, described inner chamber（11）Side wall is provided with and lift car（1）The slide rail that length direction is set in parallel（8）, institute State attachment strap（3）Two side slips are connected to slide rail（8）.

7. a kind of construction elevator according to claim 6, is characterized in that：Described attachment strap（3）Both sides side along its length To being evenly arranged with some rollers（31）, described roller（31）It is embedded and rolls and be matched with slide rail（8）.

8. a kind of construction elevator according to claim 1, is characterized in that：Described lift car（1）Upper end is located at it Width both sides are rotatably connected to rim pulley respectively（91）And driven sheave（92）, described ladder door（2）It is wide that lower end is located at it Degree direction two ends are all rotatably connected to the 3rd break-in wheel（93）, described rim pulley（91）It is wound with rope（94）, described rope （94）One end bypasses two the 3rd break-in wheels successively（93）And driven sheave（92）And it is connected to rim pulley（91）；Described active Rope sheave（91）It is connected with motor（9）.

9. a kind of construction elevator according to claim 1, is characterized in that：Described attachment strap（3）Towards architecture storey one End is provided with the first inclined plane（32）, described first inclined plane（32）It is rotatably connected to and lift car（1）Width is in parallel The roller bearing of setting（321）.

10. a kind of construction elevator according to claim 9, is characterized in that：Described lift car（1）Bottom is close to be built Build floor side and be provided with the second inclined plane（12）, described second inclined plane（12）Contact at attachment strap（3）Upper surface, described second inclines Inclined-plane（12）It is rotatably connected to and lift car（1）The roll shaft that width is set in parallel（121）.