CN208843520U

CN208843520U - A kind of low top layer rloomless cargo ift that opens the door greatly

Info

Publication number: CN208843520U
Application number: CN201821279316.9U
Authority: CN
Inventors: 袁卫国; 毕玉朝; 陈晓红; 朱晓英
Original assignee: Co Ltd Of Tong Run Elevator Factory Of Changshu City
Current assignee: Co Ltd Of Tong Run Elevator Factory Of Changshu City
Priority date: 2018-08-09
Filing date: 2018-08-09
Publication date: 2019-05-10
Anticipated expiration: 2028-08-09

Abstract

The utility model discloses a kind of low top layer rloomless cargo ifts that opens the door greatly, including hoistway, hoistway bracket, counterweight frame, carriage, sedan-chair frame, counterweight component and traction machine, hoistway is equipped with layer door gear, counter weight guide track and car guide rail are equipped in hoistway, traction machine drives counterweight component and sedan-chair frame to slide on counter weight guide track and car guide rail respectively by traction steel-cable, sedan-chair frame lower end is equipped with the wheel parallel with layer door gear and sets a roof beam in place, wheel is set a roof beam in place below in the middle part of carriage of the car guide rail far from layer door gear side, wheel, which is set a roof beam in place, is equipped with a pair of of car floor wheel, well headroom counterweight frame side is equipped with rack, traction machine is tilting on rack, there is certain placement angle α with plane where layer door gear, by the tilting rack in counter weight guide track and car guide rail top of traction machine, save girder steel, save well headroom space, traction machine is tilting can be with Directly can by traction sheave, car floor wheel, roller is directly connected to, promote hoistway space utilization rate, carriage can be done to big design of opening the door.

Description

A kind of low top layer rloomless cargo ift that opens the door greatly

Technical field

The utility model relates to goods elevator technology fields, more particularly to a kind of low top layer rloomless cargo ift that opens the door greatly.

Background technique

Present rloomless cargo ift is commonplace, and usual machine room places girder steel in the top two sides of hoistway to fix traction Machine and top transition wheel cause well headroom height to increase；Meanwhile in order to avoid carriage wirerope and the friction of hoistway bracket, lead to For normal machine room car floor wheel using asymmetric two skates, car floor wheelspan carriage center is remote, and hoistway is shallowly that deep size is less than normal only for carriage, It cannot achieve the rear opening design of Cargo Lift.

When customer requirement is opened the door to greatest extent and headroom height roof layer height more organic than routine is shorter, Existing rloomless cargo ift cannot be guaranteed the required distance of girder steel Yu hoistway top in the mounting means that girder steel is placed in well headroom two sides, Simultaneously if hoistway headroom height is short, according to original arrangement mode, the enabling of elevator cannot be opened by hoistway to maximum, be opened The size of door is greatly limited, while traction sheave wirerope is easy to interfere with each other.

Utility model content

It is the purpose of this utility model is to provide a kind of low top layer rloomless cargo ift that opens the door greatly, traction machine is tilting in counterweight On guide rail and the rack on car guide rail top, girder steel is saved, saves well headroom space, traction machine is tilting can directly incite somebody to action Traction sheave, is directly connected to roller car floor wheel, promotes hoistway space utilization rate, and carriage can be done to big design of opening the door.

In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of low top layer rloomless cargo ift that opens the door greatly, Including hoistway, hoistway bracket, counterweight frame, carriage, sedan-chair frame, counterweight component and traction machine, the hoistway bracket and counterweight are set up It sets in hoistway, the hoistway is located at each floor and is equipped with layer door gear, adjacent the one of side where the hoistway internal layer door gear Side is equipped with counterweight frame, and the counterweight frame is equipped with counter weight guide track, leads between the perpendicular hoistway of the layer door gear equipped with carriage Rail, the traction machine drive counterweight component and sedan-chair frame to slide on counter weight guide track and car guide rail respectively by traction steel-cable, The carriage is arranged on sedan-chair frame, and sedan-chair frame lower end is equipped with the wheel parallel with layer door gear and sets a roof beam in place, which sets a roof beam in place positioned at carriage For guide rail far from lower section in the middle part of the carriage of layer door gear side, the wheel, which is set a roof beam in place, is equipped with a pair of of car floor wheel, the well headroom pair Weight frame side is equipped with rack, and the rack, counter weight guide track top and car guide rail top are in the same plane, described Traction machine is fixed on rack, and the traction machine is equipped with traction sheave, the center line and layer door of the traction sheave horizontal section Plane where device has certain placement angle α, and the degree of the placement angle α is 30-60 °, close to sedan-chair on the traction sheave The center line of the vertical section in compartment guide rail side is overlapped with the center line on car floor wheel close to the vertical section in traction sheave side.

As further optimization, the carriage includes car top, sedan-chair wall, car floor, sill and toeguard, the car top assembly There is door machine, the car top is connect with sedan-chair wall, and the sedan-chair wall is fixed with car floor, and the sill and toeguard are arranged in car floor.

As further optimization, the sedan-chair frame include carriage upper beam, carriage straight beam, car frame plank, wheel set a roof beam in place, car floor support Frame draws ear, screw rod, connecting shaft, release mechanism, carriage lubricating cup, carriage guide shoe, car floor wheel and carriage guardrail, the sedan-chair frame by Carriage upper beam, two carriage straight beams, car frame plank fixation form, and carriage straight beam two sides are equipped with La Er and screw rod, described By connection axis connection, two sides are equipped with lock for screw rod and each four fixations of the drag hook of car floor, the carriage straight beam and car frame plank Determine device, the car frame plank is set a roof beam in place by car floor bracket fast pulley, and is furnished with release mechanism, and the car floor bracket is equipped with more A balance weight, on a pair of car floor wheel is set a roof beam in place along the symmetrical wheel being arranged in below carriage of cage vertical axis.

As further optimization, the locking device includes locking switch, locking switch plate, two sets of bowl assemblies, two sets Shaft assembly, shaft coupling piece, axle sleeve and guide-rail plate, the guide-rail plate are fixed on sedan-chair frame, and the shaft assembly is inserted into guide-rail plate internal lock Determine carriage.

As further optimization, the counterweight component includes counterweight frame, the counterweight frame by two counterweight upper beams, Two counterweight underbeams and two counterweight straight beams are formed by connecting, and are equipped with counterweight guardrail, the counterweight upper beam outside the counterweight frame It being inside provided with to roller, the counterweight frame is built-in to be equipped with multiple pairs of pouring weights, and it is described to being equipped with counterweight weight above pouring weight, it is described It is provided with four counterweight guide shoes on counterweight frame, is equipped with counterweight lubricating cup above the counterweight guide shoe.

As further optimization, center line on the traction sheave far from the vertical section in car guide rail side with to roller The upper center line close to the vertical section in layer door gear side is overlapped.

Compared with prior art, the utility model have it is below the utility model has the advantages that

1. counter weight guide track upper end, car guide rail upper end plane in be arranged on rack, placing traction machine is tilting On frame, the installation of girder steel is saved, is suitble to low top layer hoistway；

2. traction machine is tilting, traction sheave, car floor wheel, it is corresponding to roller be directly connected to by traction steel-cable, do not have to Transition wheel reduces hoistway occupied space, improves the space of carriage, can accomplish big enabling carriage；

3. interfering for traction steel-cable can be reduced, structure design is more reasonable.

Detailed description of the invention

Fig. 1 is the top view of plane where the utility model rack.

Fig. 2 is the side view on the utility model hoistway top.

Fig. 3 is the location diagram of the utility model traction sheave and car floor wheel.

Fig. 4 is the side view of the utility model carriage.

Fig. 5 is the top view of the utility model carriage.

Fig. 6 is the side view of the utility model sedan-chair frame.

Fig. 7 is the top view of the utility model sedan-chair frame.

Fig. 8 is the side view of the utility model locking device.

Fig. 9 is the top view of the utility model locking device.

Figure 10 is the front view of the utility model counterweight component.

Figure 11 is the top view of the utility model counterweight component.

In figure, 1. hoistways；2. hoistway bracket；3. counterweight frame；4. carriage；5. sedan-chair frame；6. layer door gear；7. counter weight guide track； 8. car guide rail；9. rack；10. traction machine；11. traction sheave；12. car floor wheel；13. car top；14. sedan-chair wall；5. car floor；16. Sill；17. toeguard；18. balance weight；19. carriage upper beam；20. carriage straight beam；21. car frame plank；22. wheel is set a roof beam in place；23. sedan-chair Bottom bracket；24. drawing ear；25. screw rod；26. connecting shaft；27. release mechanism；28. carriage lubricating cup；29. carriage guide shoe；30. carriage Guardrail；31. locking switch；32. bolt；33. axis；34. shaft assembly；35. guide-rail plate；36 counterweight lubricating cups；37. counterweight guide shoe；38. Counterweight frame；39. pair roller；40. counterweight guardrail；41. pair pouring weight；42. counterweight weight.

Specific embodiment

It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further Description, but the utility model is not limited to these examples.

As shown in Figure 1 to Figure 3, a kind of open the door greatly low top layer rloomless cargo ift, including hoistway 1, hoistway bracket 2, counterweight frame 3, carriage 4, sedan-chair frame 5, counterweight component and traction machine 10, hoistway bracket 2 and counterweight frame 3 are arranged in hoistway 1, and hoistway 1 is located at Each floor is equipped with layer door gear 6, and the adjacent side of 1 internal layer door gear of hoistway, 6 place side is equipped with counterweight frame 3, sets on counterweight frame 3 There is counter weight guide track 7, car guide rail 8 is equipped between the perpendicular hoistway 1 of layer door gear 6, traction machine 10 passes through traction steel-cable band Dynamic counterweight component and sedan-chair frame 5 slide on counter weight guide track 7 and car guide rail 8 respectively, and carriage 4 is arranged on sedan-chair frame 5, under sedan-chair frame 5 End is equipped with the wheel parallel with layer door gear 6 and sets a roof beam in place 22, and wheel, which is set a roof beam in place, 22 is located at carriage 4 of the car guide rail 8 far from 6 side of layer door gear Below middle part, wheel sets a roof beam in place 22 equipped with a pair of of car floor wheel 12；1 top counterweight frame of hoistway, 3 side be equipped with rack 9, rack 9, 7 top of counter weight guide track and 8 top of car guide rail are in the same plane, and traction machine 10 is fixed on rack 9, traction machine 10 It is equipped with traction sheave 11, the center line and 6 place plane of layer door gear of 11 horizontal section of traction sheave have certain placement angle α, the degree for placing angle α is 30-60 °, close to the center line and car floor wheel of the vertical section in 8 side of car guide rail on traction sheave 11 Center line on 12 close to the vertical section in 11 side of traction sheave is overlapped, far from the vertical section in 8 side of car guide rail on traction sheave 11 Center line be overlapped in roller 39 close to the center line of the vertical section in 6 side of layer door gear.

7 upper end of counter weight guide track, 8 upper end of car guide rail plane in be arranged on rack 9, putting traction machine 10 is tilting It sets on frame 9, saves the installation of girder steel, be suitble to low top layer hoistway；By the way that traction machine 10 is tilting, while utilizing traction sheave 11, sedan-chair Return pulley 12, to the corresponding positional relationship of roller 39, can by traction steel-cable by tapered sleeve by 4 side of carriage around nearest One car floor wheel 12 then goes to the car floor wheel 12 of the other side, then finally raps around to traction sheave 11 then around to roller 39 Traction machine 10, and fixed with corresponding counterweight rope end with tapered sleeve, transition wheel can be saved, occupied space is reduced, improves carriage Space can accomplish big enabling carriage, while can reduce interfering for traction steel-cable, and structure design is more reasonable.

As shown in Fig. 4 to Fig. 5, carriage 4 includes car top 13, sedan-chair wall 14, car floor 15, sill 16 and toeguard 17, car top 13 It is equipped with door machine, car top 13 is connect with sedan-chair wall 14, and sedan-chair wall 14 and car floor 15 are fixed, and sill 16 and toeguard 17 are arranged in car floor 15 On.

As shown in Figure 6 to 7, sedan-chair frame 5 includes carriage upper beam 19, carriage straight beam 20, car frame plank 21, takes turns 22, sedan-chair of setting a roof beam in place Bottom bracket 23, draw ear 24, screw rod 25, connecting shaft 26, release mechanism 27, carriage lubricating cup 28, carriage guide shoe 29, car floor wheel 12 and Carriage guardrail 30, sedan-chair frame 5 are formed by 19, two carriage straight beams 20 of carriage upper beam, the fixation of car frame plank 21, and 20 liang of carriage straight beam Side, which is equipped with, draws ear 24 and screw rod 25, each four fixations of drag hook of screw rod 25 and car floor 15, carriage straight beam 20 and car frame plank 21 It is connected by connecting shaft 26, two sides are equipped with locking device, and car frame plank 21 sets a roof beam in place 22 by 23 fast pulley of car floor bracket, and matches There is release mechanism 27, car floor bracket 23 is equipped with multiple balance weights 18, and a pair of of car floor wheel 12 is symmetrical along the vertical central axes of carriage 4 The wheel being arranged in below carriage 4 set a roof beam in place on 22.

As shown in Fig. 8 to Fig. 9, locking device include two sets of locksets, lockset include locking switch 31, bolt 32, axis 33, Shaft assembly 34 and guide-rail plate 35, guide-rail plate 35 are fixed on sedan-chair frame 5, and shaft assembly 34, which is inserted into guide-rail plate 35, locks carriage 4.

As shown in Figure 10 to Figure 11, counterweight component includes counterweight frame 38, and counterweight frame 38 is by two counterweight upper beams, two Root counterweight underbeam and two counterweight straight beams are formed by connecting, and are provided in counterweight upper beam to roller 39, the interior installing of counterweight frame 38 There are multiple pairs of pouring weights 41, to counterweight weight 42 is equipped with above pouring weight 41, is provided with four counterweight guide shoes 37 on counterweight frame 38, it is right It is equipped with counterweight lubricating cup 36 above weight guide shoe 37, is equipped with counterweight guardrail 40 outside counterweight frame.

The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Claims

Low top layer rloomless cargo ift, including hoistway (1), hoistway bracket (2), counterweight frame (3), carriage (4), sedan-chair 1. one kind is opened the door greatly Frame (5), counterweight component and traction machine (10), the hoistway bracket (2) and counterweight frame (3) setting are in hoistway (1), the well Road (1) is located at each floor equipped with layer door gear (6), which is characterized in that side where hoistway (1) the internal layer door gear (6) Adjacent side is equipped with counterweight frame (3), and the counterweight frame (3) is equipped with counter weight guide track (7), and the layer door gear (6) is perpendicular Car guide rail (8) are equipped between hoistway (1), the traction machine (10) drives counterweight component and sedan-chair frame (5) by traction steel-cable It is slid on counter weight guide track (7) and car guide rail (8) respectively, the carriage (4) is arranged on sedan-chair frame (5), under the sedan-chair frame (5) End is equipped with the wheel parallel with layer door gear (6) and sets a roof beam in place (22), the wheel set a roof beam in place (22) be located at car guide rail (8) separate layer door gear (6) lower section in the middle part of the carriage (4) of side, the wheel set a roof beam in place (22) equipped with a pair of of car floor wheel (12)；It is right at the top of the hoistway (1) Weight frame (3) side is equipped with rack (9), and the rack (9), counter weight guide track (7) top and car guide rail (8) top are located at In same plane, the traction machine (10) is fixed on rack (9), and the traction machine (10) is equipped with traction sheave (11), institute The center line and layer door gear (6) place plane for stating traction sheave (11) horizontal section have certain placement angle α, the placing clamp The degree of angle α is 30-60 °, close to the center line and car floor wheel of car guide rail (8) vertical section in side on the traction sheave (11) (12) center line on close to traction sheave (11) vertical section in side is overlapped.
2. the big low top layer rloomless cargo ift that opens the door according to claim 1, which is characterized in that the carriage (4) includes sedan-chair Top (13), sedan-chair wall (14), car floor (15), sill (16) and toeguard (17), the car top (13) are equipped with door machine, the car top (13) it is connect with sedan-chair wall (14), the sedan-chair wall (14) and car floor (15) are fixed, and the sill (16) and toeguard (17) setting exist In car floor (15).
3. the big low top layer rloomless cargo ift that opens the door according to claim 2, which is characterized in that the sedan-chair frame (5) includes sedan-chair Compartment upper beam (19), carriage straight beam (20), car frame plank (21), wheel set a roof beam in place (22), car floor bracket (23), draw ear (24), screw rod (25), connecting shaft (26), release mechanism (27), carriage lubricating cup (28), carriage guide shoe (29), car floor wheel (12) and carriage guardrail (30), the sedan-chair frame (5) is formed by carriage upper beam (19), two carriage straight beams (20), car frame plank (21) fixation, the carriage Straight beam (20) two sides, which are equipped with, draws ear (24) and screw rod (25), each four fixations of drag hook of the screw rod (25) and car floor (15), The carriage straight beam (20) is connect with car frame plank (21) by connecting shaft (26), and two sides are equipped with locking device, the carriage Underbeam (21) is set a roof beam in place (22) by car floor bracket (23) fast pulley, and is furnished with release mechanism (27), on the car floor bracket (23) Equipped with multiple balance weights (18), a pair of car floor wheel (12) is along the symmetrical setting of the vertical axis of carriage (4) under carriage (4) The wheel of side is set a roof beam in place on (22).
4. the big low top layer rloomless cargo ift that opens the door according to claim 3, which is characterized in that the locking device includes two Lockset is covered, the lockset includes locking switch (31), bolt (32), axis (33), shaft assembly (34) and guide-rail plate (35), described Guide-rail plate (35) is fixed on sedan-chair frame (5), locks carriage (4) in shaft assembly (34) insertion guide-rail plate (35).
5. the big low top layer rloomless cargo ift that opens the door according to claim 1, which is characterized in that the counterweight component includes pair Weight frame (38), counterweight frame (38) the You Lianggen counterweight upper beam, two counterweight underbeams and the connection of two counterweight straight beams and At, it is provided in the counterweight upper beam to roller (39), is installed with multiple pairs of pouring weights (41) in the counterweight frame (38), it is described Counterweight weight (42) are equipped with to above pouring weight (41), are provided with four counterweight guide shoes (37) on the counterweight frame (38), it is described right It is equipped with counterweight lubricating cup (36) above weight guide shoe (37), is equipped with counterweight guardrail (40) outside the counterweight frame.
6. the big low top layer rloomless cargo ift that opens the door according to claim 5, which is characterized in that remote on the traction sheave (11) Center line from car guide rail (8) vertical section in side on roller (39) close to layer door gear (6) vertical section in side Center line is overlapped.