CN220467256U

CN220467256U - Construction elevator bottom cage door and feed door linkage device

Info

Publication number: CN220467256U
Application number: CN202320802393.2U
Authority: CN
Inventors: 栾景阳; 梁焕凯
Original assignee: Shandong Hongda Heavy Machinery Manufacturing Co ltd
Current assignee: Shandong Hongda Heavy Machinery Manufacturing Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2024-02-09
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses a construction elevator bottom cage door and feed door linkage device, which comprises an elevator cage, wherein the front end of the elevator cage is connected with a cage door in a sliding manner, the front end of the cage door is provided with a feed door, the top of the elevator cage is provided with a lifting component for driving the cage door to lift, one side of the lifting component is provided with a horizontal movement component for driving the feed door to horizontally move, and the left side of the elevator cage is provided with a lock catch component for locking the position of the feed door; the utility model relates to the technical field of building construction devices. The cage door and the feeding door linkage device at the bottom of the construction elevator can be opened and closed simultaneously through the lifting assembly and the horizontal movement assembly, and the cage door and the feeding door are integrated, so that linkage door opening is realized, manual operation is not needed, mechanical operation is avoided, errors in manual operation are avoided, and the safety of the device is guaranteed.

Description

Construction elevator bottom cage door and feed door linkage device

Technical Field

The utility model relates to the technical field of building construction devices, in particular to a linkage device of a bottom cage door and a feeding door of a construction elevator.

Background

At present, based on the integral structure of the construction hoist of the existing model, the cage door and the moving direction of the landing door of the construction hoist are required to be mutually perpendicular, and the landing door and the cage door of the traditional construction hoist are manually opened and closed by constructors, but the situation that the switch is not in place often occurs in the operation process, so that potential safety hazards are caused, and the normal operation of the construction hoist is seriously influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a linkage device of a bottom cage door and a feeding door of a construction lifter, which solves the technical problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a cage door and feed door linkage device at bottom of construction elevator, includes the elevator cage, the front end sliding connection of elevator cage has the cage door, the front end of cage door is provided with the feed door, the top of elevator cage is provided with the lifting unit who is used for driving the cage door and goes up and down, one side of lifting unit is provided with the horizontal migration subassembly that is used for driving the feed door and carries out horizontal migration, the left side of elevator cage is provided with the latch assembly that is used for locking the feed door position.

As the further preference of this technical scheme, the lifting assembly includes the frame of fixed mounting in the left upper end of lift cage to and fixed mounting in the fixing base of lift cage top both sides, the top fixedly connected with servo motor of frame, servo motor's output fixedly connected with lead screw, and the lead screw rotates to be installed on two fixing bases, the first sprocket of both ends fixedly connected with of lead screw, and the both sides bottom rotation of lift cage is installed the second sprocket, the second sprocket passes through the chain with first sprocket and carries out the transmission, the outer wall bottom fixedly connected with connecting block of chain.

As a further preference of the technical scheme, a sliding groove is formed in the inner side end of the bottom of the feeding door, a movable groove is formed in the top of the feeding door, a sliding plate is fixedly connected to the bottom of the front end of the lifting cage of the lifter, and the sliding plate is located in the sliding groove and is in sliding connection with the feeding door.

As the further preference of this technical scheme, horizontal migration subassembly includes the positioning seat of fixed mounting lift cage upper end both sides, two rotate on the positioning seat and be connected with the threaded rod, the left end fixedly connected with pinion of threaded rod, one side meshing of pinion is connected with the gear wheel, gear wheel fixed mounting is on the lead screw, the both ends of threaded rod are provided with regulating block and fixed block respectively, regulating block and threaded rod threaded connection, fixed block and threaded rod rotate to be connected, the first movable block of one end fixedly connected with of regulating block, the bottom and the feed gate top fixed connection of first movable block, the one end fixedly connected with second movable block of fixed block, the bottom of second movable block is located the removal inslot through the slider and with feed gate sliding connection.

As a further preference of this technical scheme, the hasp subassembly includes mounting panel and locating piece, mounting panel fixed mounting is at the frame top, locating piece fixed mounting is at the left end of feed door, the top fixedly connected with catch of locating piece, one side fixedly connected with locating shaft of mounting panel, the locating shaft outer wall rotates and is connected with the couple, the one end fixedly connected with driving lever of couple, the other end fixedly connected with spring, the other end of spring is provided with the round pin axle, and round pin axle fixed mounting is on the mounting panel.

Compared with the prior art, the method has the following beneficial effects:

through lifting unit, the horizontal migration subassembly that sets up, can realize opening and closing in the time of cage door and the feed gate, the device is integrated product, realizes the linkage and opens the door, facilitates the use, does not need manual operation, and mechanical operation avoids the error in the manual operation, guarantees the security of device.

Through the hasp subassembly that sets up, can promote the couple and be located the epaxial rotation of location under the elastic force of spring to make couple tip block on the catch, and then accomplish the locking to the feed door position, avoid appearing unexpected condition.

Drawings

FIG. 1 is a schematic view of the external structure of the present utility model;

FIG. 2 is a schematic view of a lifting assembly according to the present utility model;

FIG. 3 is a schematic view of a horizontal movement assembly according to the present utility model;

FIG. 4 is an enlarged view of FIG. 3 at A;

fig. 5 is a schematic structural view of a latch assembly according to the present utility model.

In the figure: 1. a lift cage; 2. a cage door; 3. a feed gate; 4. a lifting assembly; 5. a horizontal movement assembly; 6. a latch assembly; 11. a slide plate; 31. a chute; 32. a moving groove; 41. a frame; 42. a fixing seat; 43. a servo motor; 44. a screw rod; 45. a first sprocket; 46. a chain; 47. a second sprocket; 48. a connecting block; 51. a positioning seat; 52. a threaded rod; 53. a pinion gear; 54. a large gear; 55. an adjusting block; 56. a first moving block; 57. a fixed block; 58. a second moving block; 61. a mounting plate; 62. a positioning block; 63. a locking ring; 64. positioning a shaft; 65. a hook; 66. a deflector rod; 67. a pin shaft; 68. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a cage door and feed door linkage device at bottom of construction elevator, includes elevator cage 1, the front end sliding connection of elevator cage 1 has cage door 2, the front end of cage door 2 is provided with feed door 3, the top of elevator cage 1 is provided with the lift subassembly 4 that is used for driving cage door 2 and goes up and down, one side of lift subassembly 4 is provided with the horizontal migration subassembly 5 that is used for driving feed door 3 and carries out horizontal migration, the left side of elevator cage 1 is provided with the latch assembly 6 that is used for locking feed door 3 positions.

Referring to fig. 2, the lifting assembly 4 includes a frame 41 fixedly installed at the upper end of the left side of the lifting cage 1, and fixing bases 42 fixedly installed at two sides of the top of the lifting cage 1, a servo motor 43 is fixedly connected to the top of the frame 41, a screw rod 44 is fixedly connected to the output end of the servo motor 43, the screw rod 44 is rotatably installed on the two fixing bases 42, two ends of the screw rod 44 are fixedly connected with first chain wheels 45, two bottom ends of the lifting cage 1 are rotatably installed with second chain wheels 47, the second chain wheels 47 and the first chain wheels 45 are driven by a chain 46, the bottom end of the outer wall of the chain 46 is fixedly connected with a connecting block 48, in this embodiment, the servo motor 43 is a forward and backward rotation driving motor, the screw rod 44 is driven by starting the servo motor 43, the screw rod 44 drives the two first chain wheels 45 to rotate, so that the first chain wheels 45 drive the chain 46, the chain 46 cooperates with the connecting block 48 to drive the cage door 2 to move, and thus opening and closing of the cage door 2 are realized.

Referring to fig. 3 and 4, a sliding groove 31 is formed at the inner side end of the bottom of the feeding door 3, a moving groove 32 is formed at the top of the feeding door 3, a sliding plate 11 is fixedly connected to the bottom of the front end of the elevator cage 1, the sliding plate 11 is located in the sliding groove 31 and is slidably connected with the feeding door 3, and in this embodiment, the sliding plate 11 is used for horizontal lateral movement of the feeding door 3.

Referring to fig. 3 and 4, the horizontal moving assembly 5 includes positioning seats 51 fixedly installed on two sides of the upper end of the lifting cage 1, threaded rods 52 are rotatably connected to the two positioning seats 51, a pinion 53 is fixedly connected to the left end of the threaded rod 52, a large gear 54 is meshed and connected to one side of the pinion 53, the large gear 54 is fixedly installed on the screw rod 44, two ends of the threaded rod 52 are respectively provided with an adjusting block 55 and a fixing block 57, the adjusting blocks 55 are in threaded connection with the threaded rod 52, the fixing blocks 57 are rotatably connected with the threaded rod 52, one end of the adjusting block 55 is fixedly connected with a first moving block 56, the bottom of the first moving block 56 is fixedly connected with the top of the feeding door 3, one end of the fixing block 57 is fixedly connected with a second moving block 58, and the bottom of the second moving block 58 is located in the moving groove 32 and is slidably connected with the feeding door 3 through a sliding block; through lifting unit 4, the horizontal migration subassembly 5 that set up, can realize opening and closing in the time of cage door 2 and feed gate 3, the device is integrated product, realizes the linkage and opens the door, facilitates the use, does not need manual operation, and mechanical operation avoids the error in the manual operation, guarantees the security of device.

Referring to fig. 5, the latch assembly 6 includes a mounting plate 61 and a positioning block 62, the mounting plate 61 is fixedly mounted on the top of the frame 41, the positioning block 62 is fixedly mounted on the left end of the feed door 3, the top of the positioning block 62 is fixedly connected with a lock ring 63, one side of the mounting plate 61 is fixedly connected with a positioning shaft 64, the outer wall of the positioning shaft 64 is rotationally connected with a hook 65, one end of the hook 65 is fixedly connected with a deflector rod 66, the other end is fixedly connected with a spring 68, the other end of the spring 68 is provided with a pin 67, the pin 67 is fixedly mounted on the mounting plate 61, in this embodiment, one end of the hook 65 can be engaged with the lock ring 63, under the elastic force of the spring 68, the hook 65 can be pushed to rotate on the positioning shaft 64, so that the end of the hook 65 is engaged with the lock ring 63, and thus locking the position of the feed door 3 is completed, when the feed door 3 needs to be released, the end of the hook 65 is only required to be driven to rotate reversely by the deflector rod 66, and the spring 68 is compressed.

In this embodiment, the circuit and the electronic components are all related to the prior art, and it is needless to say that the protection of the present utility model does not relate to improvement of the internal structure and method, and it is to be noted that standard parts used in the present utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawing, the specific connection modes of the parts all adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art, and the machinery, parts and equipment all adopt conventional models in the prior art, which are not described in detail herein by the inventor.

And all that is not described in detail in this specification is well known to those skilled in the art.

Working principle of linkage device of bottom cage door and feeding door of construction elevator: the servo motor 43 is started to drive the screw rod 44 to rotate, and the screw rod 44 drives the two first chain wheels 45 to rotate, so that the first chain wheels 45 drive the chain 46 to drive, and the chain 46 cooperates with the connecting block 48 to drive the cage door 2 to move, so that the opening and closing actions of the cage door 2 are realized; meanwhile, when the lifting assembly 4 works, the screw rod 44 drives the large gear 54 to rotate, the large gear 54 drives the small gear 53 on one side to rotate, the small gear 53 drives the threaded rod 52 to rotate, and the threaded rod 52 drives the adjusting block 55 to move, so that the adjusting block 55 is matched with the first moving block 56 to drive the feeding door 3 to horizontally move, and further the opening and closing actions of the feeding door 3 are completed; therefore, the rotation of the screw rod 44 drives the first sprocket 45 to rotate simultaneously with the large gear 54, so that the cage door 2 moves up and down, the feeding door 3 moves horizontally, and the cage door 2 and the feeding door 3 move synchronously.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cage door and feed door aggregate unit at bottom of construction elevator, includes lift cage (1), its characterized in that: the front end of the elevator cage (1) is slidably connected with a cage door (2), the front end of the cage door (2) is provided with a feed door (3), the top of the elevator cage (1) is provided with a lifting component (4) for driving the cage door (2) to lift, one side of the lifting component (4) is provided with a horizontal moving component (5) for driving the feed door (3) to horizontally move, and the left side of the elevator cage (1) is provided with a lock catch component (6) for locking the position of the feed door (3);

the lifting assembly (4) comprises a frame (41) fixedly arranged at the upper end of the left side of the lifting cage (1) and fixing seats (42) fixedly arranged at the two sides of the top of the lifting cage (1), a servo motor (43) is fixedly connected to the top of the frame (41), a screw rod (44) is fixedly connected to the output end of the servo motor (43), the screw rod (44) is rotatably arranged on the two fixing seats (42), first chain wheels (45) are fixedly connected to the two ends of the screw rod (44), second chain wheels (47) are rotatably arranged at the bottom ends of the two sides of the lifting cage (1), the second chain wheels (47) and the first chain wheels (45) are in transmission through chains (46), and connecting blocks (48) are fixedly connected to the bottom ends of the outer walls of the chains (46);

the utility model provides a hasp subassembly (6) is including mounting panel (61) and locating piece (62), mounting panel (61) fixed mounting is at frame (41) top, locating piece (62) fixed mounting is at the left end of feed door (3), the top fixedly connected with catch (63) of locating piece (62), one side fixedly connected with locating shaft (64) of mounting panel (61), locating shaft (64) outer wall rotation is connected with couple (65), the one end fixedly connected with driving lever (66) of couple (65), other end fixedly connected with spring (68), the other end of spring (68) is provided with round pin axle (67), and round pin axle (67) fixed mounting is on mounting panel (61).

2. A construction hoist bottom cage door and feed door linkage as in claim 1, wherein: the novel elevator feeding device is characterized in that a sliding groove (31) is formed in the inner side end of the bottom of the feeding door (3), a moving groove (32) is formed in the top of the feeding door (3), a sliding plate (11) is fixedly connected to the bottom of the front end of the elevator cage (1), and the sliding plate (11) is located in the sliding groove (31) and is in sliding connection with the feeding door (3).

3. A construction hoist bottom cage door and feed door linkage as in claim 2, wherein: the horizontal movement assembly (5) comprises positioning seats (51) fixedly arranged on two sides of the upper end of the elevator cage (1), two positioning seats (51) are rotatably connected with threaded rods (52), the left ends of the threaded rods (52) are fixedly connected with pinions (53), one sides of the pinions (53) are connected with large gears (54) in a meshed mode, the large gears (54) are fixedly arranged on screw rods (44), two ends of the threaded rods (52) are respectively provided with an adjusting block (55) and a fixing block (57), the adjusting blocks (55) are in threaded connection with the threaded rods (52), the fixing blocks (57) are rotatably connected with the threaded rods (52), one ends of the adjusting blocks (55) are fixedly connected with first moving blocks (56), the bottoms of the first moving blocks (56) are fixedly connected with the tops of the feeding doors (3), one ends of the fixing blocks (57) are fixedly connected with second moving blocks (58), and the bottoms of the second moving blocks (58) are located in the moving grooves (32) through sliding blocks and are in sliding connection with the feeding doors (3).