CN111573477B

CN111573477B - Elevator car

Info

Publication number: CN111573477B
Application number: CN202010364963.5A
Authority: CN
Inventors: 姚宇翔; 吴彬
Original assignee: Shenzhi Elevator Co ltd
Current assignee: SHENZHI ELEVATOR Co.,Ltd.
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-12-21
Anticipated expiration: 2040-04-30
Also published as: CN111573477A

Abstract

The invention relates to the technical field of elevator cars, in particular to an elevator car which comprises a wall, wherein an elevator shaft is arranged in the wall, a moving mechanism is connected to the side wall of the elevator shaft in a sliding mode, the moving mechanism is fixedly connected with the car through a fixing mechanism, the moving mechanism is fixedly connected with the elevator shaft through a clamping mechanism, and the upper end of the car is fixed with the moving mechanism through a stabilizing mechanism. Through the fixed establishment who sets up, utilize the car to press down the inserted bar, the inserted bar promotes L shape lever after pushing down and rotates, make the one end of L shape bull stick insert the fixed orifices inside when L shape lever rotates, it is fixed with the lower extreme of car to make L shape inserted bar, insert inside the stable jack with L shape kelly, then cup joint the nut on the flank of thread of L shape kelly, and then make the top of car fixed with the fixed frame of U-shaped, the effectual bolt that causes fixed bolster and car junction behind the elevator operation duration overlength of preventing produces not hard up, and then prevent that the car operation from producing and rocking, prevent to cause great potential safety hazard.

Description

Elevator car

Technical Field

The invention relates to the technical field of elevator cars, in particular to an elevator car.

Background

The car is a box-shaped space used by elevators to carry and transport people and materials. The lift car is generally composed of main parts such as a car bottom, a car wall, a car roof, a car door and the like, is a car body part for carrying passengers or goods and other loads by the elevator, and the suspended ceiling is usually made of mirror stainless steel materials; the car bottom is a PVC marble floor with the thickness of 2mm or a marble parquet with the thickness of 20mm, the net height in the car is not less than 2m, the net height of a user in and out of the entrance of the car normally is not less than 2m, the concave and convex parts of the car are protected by an independent door or not, the maximum effective area of the car is calculated, and when the door is closed, any effective area of the entrance of the car is also calculated.

To the inside goods elevator that uses of high-rise housing building, because the heavy object of long-term lift, fixed bolster and haulage rope are fixed, it removes to drive the car through the fixed bolster, the car passes through fixing bolt and fixed bolster fixed connection, when the time that the elevator used is longer, connecting bolt between car and the fixed bolster will take place not hard uply, not hard uply bolt can lead to car and fixed bolster to produce and rock, and then cause great potential safety hazard, and stimulate through the haulage rope when current car stops, can lead to the car tenesmus after traction mechanism breaks down when going up and down the elevator, can cause the injury to the passenger that stands at the car gate when the car tenesmus.

Disclosure of Invention

The invention provides an elevator car aiming at the problems in the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an elevator car, includes the wall, the elevartor shaft has been seted up to the inside of wall, sliding connection has moving mechanism on the lateral wall of elevartor shaft, moving mechanism passes through fixed establishment fixedly connected with car, moving mechanism passes through clamping mechanism and elevartor shaft fixed connection, the upper end of car is fixed with moving mechanism through stabilizing mean, moving mechanism includes guide rail, the fixed frame of direction slider, U-shaped, bottom sprag seat, two the guide rail is fixed connection respectively on the both sides inner wall of elevartor shaft, two the equal sliding connection in inside of guide rail has the direction slider, two the fixed frame of the same U-shaped of direction slider fixedly connected with, the both sides lower extreme fixedly connected with bottom sprag seat of the fixed frame of U-shaped, fixed establishment includes fixed slot, shrouding, jack, fixed opening, inserted bar, L-shaped lever, spring, The fixed orifices, the fixed slot is seted up on the upper surface of bottom sprag seat, the opening part fixedly connected with shrouding of fixed slot, the jack has been seted up on the one end surface of shrouding, fixed opening has been seted up on the other end upper surface of shrouding, the inside of jack is inserted and is equipped with the inserted bar, the inside rotation of fixed slot is connected with L shape lever, the one end and the inserted bar contact of L shape lever, fixedly connected with spring on the one end lower surface of L shape lever and inserted bar contact, the other end of spring and the bottom fixed connection of fixed slot, the other end joint of L shape lever is inside the fixed orifices, the fixed orifices is seted up on the lower surface of car.

Specifically, the clamping mechanism comprises a bottom plate, clamping seats, moving cavities, limiting chutes, limiting sliders, fixing rings, motors, threaded rods, threaded cylinders, lantern rings and clamping plates, wherein the bottom plate is fixedly connected to the lower surface of a bottom supporting seat, the clamping seats are fixedly connected to the upper surfaces of the two sides of the bottom plate, the moving cavities are formed in the two clamping seats, the limiting chutes are formed in the inner walls of the two moving cavities, the limiting sliders are slidably connected to the inner parts of the limiting chutes, the fixing rings are fixedly connected to the limiting sliders, the motors are fixedly sleeved in the fixing rings, the threaded rods are fixedly connected to the output ends of the two motors, the threaded rods are respectively in threaded connection with the inner parts of the threaded cylinders, the two threaded cylinders are fixedly sleeved in the moving cavities, and the two threaded rods are respectively inserted in the two lantern rings, one of the two lantern rings is fixedly sleeved on the inner wall of one side of the elevator shaft, the other one of the two lantern rings is fixedly sleeved inside the clamping plate, the clamping plate is fixedly connected to the side walls of the two sides of the elevator shaft, and the two lantern rings correspond to each other.

Specifically, stabilizing mean includes L shape kelly, stabilizes jack, flank of thread, nut, L shape kelly fixed connection is on the upper surface of car, L shape kelly is pegged graft inside stabilizing the jack, stabilize the upper end center department that the jack was seted up at the fixed frame of U-shaped, the flank of thread has been seted up on the one end surface that L shape kelly passed stabilizing the jack, the threaded connection has the nut on the surface of flank of thread.

Specifically, the upper surface center department fixedly connected with haulage rope of the fixed frame of U-shaped, the bottom plate forms the draw-in groove with the car, the joint seat joint is between bottom plate and car.

The invention has the beneficial effects that:

(1) according to the elevator car, the car is used for pressing the inserting rod through the arranged fixing mechanism, the inserting rod is pressed downwards to push the L-shaped lever to rotate, one end of the L-shaped rotating rod is inserted into the fixing hole when the L-shaped lever rotates, the L-shaped inserting rod is fixed with the lower end of the car, the L-shaped clamping rod is inserted into the stable jack, then the nut is sleeved on the threaded surface of the L-shaped clamping rod, the top end of the car is fixed with the U-shaped fixing frame, the problem that bolts at the joint of the fixing support and the car are loosened after the elevator runs too long is effectively solved, the situation that the car shakes during running is further avoided, and large potential safety hazards are prevented.

(2) According to the elevator car, the motor is prevented from rotating through the limiting sliding block and the limiting sliding groove, the motor is arranged to drive the threaded rod to rotate, the threaded rod is driven to move through the threaded barrel when rotating, the threaded rod is inserted into the lantern ring when moving, the bottom supporting seat is fixed with the elevator shaft, and the car is prevented from suddenly falling when going up and down the elevator.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural view of an elevator car provided by the present invention;

fig. 2 is a schematic side view of an elevator car according to the present invention;

fig. 3 is a schematic view of a clamping mechanism of an elevator car provided by the invention;

fig. 4 is an enlarged view of a portion a of fig. 1 of an elevator car according to the present invention;

fig. 5 is an enlarged view of part B of fig. 1 of an elevator car according to the present invention.

In the figure: 1. a wall; 2. an elevator shaft; 3. a moving mechanism; 31. a guide rail; 32. a guide slider; 33. a U-shaped fixing frame; 34. a bottom support seat; 4. a fixing mechanism; 41. fixing grooves; 42. closing the plate; 43. a jack; 44. a fixed opening; 45. inserting a rod; 46. an L-shaped lever; 47. a spring; 48. a fixing hole; 5. a car; 6. a clamping mechanism; 61. a base plate; 62. a clamping seat; 63. a moving chamber; 64. a limiting chute; 65. a limiting slide block; 66. a fixing ring; 67. a motor; 68. a threaded rod; 69. a threaded barrel; 610. a collar; 611. a clamping and connecting plate; 7. a stabilizing mechanism; 71. an L-shaped clamping rod; 72. stabilizing the jack; 73. a thread face; 74. and a nut.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 5, the elevator car of the present invention comprises a wall 1, an elevator shaft 2 is disposed inside the wall 1, a moving mechanism 3 is slidably connected to a sidewall of the elevator shaft 2, the moving mechanism 3 is fixedly connected to the car 5 through a fixing mechanism 4, the moving mechanism 3 is fixedly connected to the elevator shaft 2 through a latch mechanism 6, an upper end of the car 5 is fixed to the moving mechanism 3 through a stabilizing mechanism 7, the moving mechanism 3 comprises a guide rail 31, a guide slider 32, a U-shaped fixing frame 33, and a bottom support seat 34, the two guide rails 31 are respectively fixedly connected to inner walls of two sides of the elevator shaft 2, the guide sliders 32 are slidably connected to the insides of the two guide rails 31, the two guide sliders 32 are fixedly connected to the same U-shaped fixing frame 33, the bottom support seats 34 are fixedly connected to lower ends of two sides of the U-shaped fixing frame 33, the U-shaped fixing frame 33 is fixed to the bottom support seats 34, then the guide sliding block 32 is interactively connected inside the guide rail 31, then the traction rope is fixedly connected with the novel U-shaped fixed frame 33, the lift car 5 is driven to move through the traction rope, the fixed mechanism 4 comprises a fixed groove 41, a sealing plate 42, a jack 43, a fixed opening 44, an insertion rod 45, an L-shaped lever 46, a spring 47 and a fixed hole 48, the fixed groove 41 is arranged on the upper surface of the bottom support seat 34, the sealing plate 42 is fixedly connected to the opening of the fixed groove 41, the jack 43 is arranged on the surface of one end of the sealing plate 42, the fixed opening 44 is arranged on the upper surface of the other end of the sealing plate 42, the insertion rod 45 is inserted into the jack 43, the L-shaped lever 46 is rotatably connected inside the fixed groove 41, one end of the L-shaped lever 46 is in contact with the insertion rod 45, the spring 47 is fixedly connected on the lower surface of the end of the L-shaped lever 46 in contact with the insertion rod 45, and the other end of the spring 47 is fixedly connected with the bottom of the fixed groove 41, the other end of the L-shaped lever 46 is clamped inside the fixing hole 48, the fixing hole 48 is formed in the lower surface of the car 5, the car 5 is placed on the upper surface of the bottom support seat 34, the inserting rod 45 is pressed by the car 5, the L-shaped lever 46 is pushed to rotate when the inserting rod 45 moves downwards, the L-shaped lever 46 penetrates through the fixing opening 44 to be inserted into the fixing hole 48 when the L-shaped lever 46 rotates, and the car 5 and the bottom support seat 34 are fixed through the L-shaped lever 46.

Specifically, the clamping mechanism 6 includes a bottom plate 61, clamping seats 62, a moving cavity 63, a limiting sliding groove 64, a limiting sliding block 65, fixing rings 66, motors 67, threaded rods 68, threaded cylinders 69, lantern rings 610 and a clamping plate 611, wherein the bottom plate 61 is fixedly connected to the lower surface of the bottom support base 34, the clamping seats 62 are fixedly connected to the upper surfaces of the two sides of the bottom plate 61, the moving cavity 63 is formed inside the two clamping seats 62, the limiting sliding grooves 64 are formed on the inner walls of the two moving cavities 63, the limiting sliding blocks 65 are slidably connected to the inner parts of the limiting sliding grooves 64, the fixing rings 66 are fixedly connected to the limiting sliding blocks 65, the motors 67 are fixedly connected to the inner parts of the fixing rings 66, the threaded rods 68 are fixedly connected to the output ends of the two motors 67, the two threaded rods 68 are both threadedly connected to the inside the threaded cylinders 69, the two threaded cylinders 69 are both fixedly sleeved inside the moving cavity 63, the two threaded rods 68 are respectively inserted inside the two lantern rings 610, one of the two lantern rings 610 is fixedly sleeved on the inner wall of one side of the elevator shaft 2, the other lantern ring 610 is fixedly sleeved inside the clamping plate 611, the clamping plate 611 is fixedly connected to the side walls of the two sides of the elevator shaft 2, the two lantern rings 610 correspond to each other, when the car 5 moves to the elevator opening and stops, the motor 67 is started, the motor 67 drives the threaded rod 68 to rotate, the threaded rod 68 is driven to move through the threaded barrel 69 when the threaded rod 68 rotates, the motor 6 is limited through the limiting slide block 65 fixedly connected to the fixing ring 66 sleeved on the surface of the motor 67 and the limiting slide groove 64 arranged on the inner wall of the moving cavity 63, the motor 67 is prevented from rotating, the threaded rod 68 is movably inserted inside the lantern rings 610, so that the two sides of the bottom support seat 34 are respectively fixed with the side walls of the elevator shaft 2 and the clamping plate 611, and the car door 5 is prevented from falling suddenly when a passenger gets on or off the elevator, preventing damage to the passengers.

Specifically, the stabilizing mechanism 7 comprises an L-shaped clamping rod 71, a stabilizing insertion hole 72, a threaded surface 73 and a nut 74, the L-shaped clamping rod 71 is fixedly connected to the upper surface of the car 5, the L-shaped clamping rod 71 is inserted into the stabilizing insertion hole 72, the stabilizing insertion hole 72 is formed in the center of the upper end of the U-shaped fixing frame 33, the threaded surface 73 is formed in one end surface of the L-shaped clamping rod 71, which penetrates through the stabilizing insertion hole 72, the nut 74 is connected to the surface of the threaded surface 73 in a threaded manner, the L-shaped clamping rod 71 is inserted into the stabilizing insertion hole 72, the nut 74 is connected to the surface of the threaded surface 73, which penetrates through the surface of one end of the stabilizing insertion hole 72, of the L-shaped clamping rod 71, and then make car 5 fixed with the fixed frame 33 of U-shaped, the effectual bolt that causes the fixed bolster to produce with the car 5 junction after preventing the elevator operating duration overlength is not hard up, and then prevents that car 5 from producing when moving and rocking, prevents to cause great potential safety hazard.

Specifically, the fixedly connected with haulage rope of the upper surface center department of the fixed frame 33 of U-shaped drives car 5 through the haulage rope with haulage rope and the novel fixed frame 33 fixed connection of U and removes, and bottom plate 61 and car 5 form the draw-in groove, and joint seat 62 joint is fixed joint seat 62 through bottom plate 61 between bottom plate 61 and car 5, prevents that joint seat 62 and bottom sprag seat 34 from separating.

When the elevator car fixing device is used, the car 5 is placed on the upper surface of the bottom supporting seat 34, the car 5 presses the insertion rod 45, the insertion rod 45 pushes the L-shaped lever 46 to rotate when moving downwards, the L-shaped lever 46 passes through the fixing opening 44 and is inserted into the fixing hole 48 when the L-shaped lever 46 rotates, the car 5 and the bottom supporting seat 34 are fixed by the L-shaped lever 46, the L-shaped clamping rod 71 is inserted into the stabilizing insertion hole 72, the nut 74 is connected with the surface of the threaded surface 73 on the surface of one end, through which the L-shaped clamping rod 71 passes, of the stabilizing insertion hole 72 in a threaded manner, so that the car 5 and the U-shaped fixing frame 33 are fixed, the bolt at the joint of the fixing frame and the car 5 is effectively prevented from loosening after the elevator car runs for too long time, further the car 5 is prevented from shaking during running, the larger potential safety hazard is prevented from being caused, the U-shaped fixing frame 33 and the bottom supporting seat 34 are fixed, and then the guide sliding block 32 is interactively connected inside the guide rail 31, then with the haulage rope and the novel fixed frame 33 fixed connection of U, it removes to drive car 5 through the haulage rope, when car 5 removed the elevator mouth and stops, starter motor 67, motor 67 drives threaded rod 68 and rotates, threaded rod 68 drives threaded rod 68 and removes through screw section of thick bamboo 69 when rotating, fixed ring 66 that cup joints through the motor 67 surface goes up fixed connection's spacing slider 65 and removes the spacing spout 64 of seting up on the chamber 63 inner wall and carry on spacingly to motor 6, prevent that motor 67 from rotating, threaded rod 68 removes and pegs graft inside lantern ring 610, and then make bottom sprag seat 34's both sides fixed with the lateral wall and the joint plate 611 of elevartor shaft 2 respectively, and then car 5 proruption when preventing the car door to open elevator from dropping from, prevent unexpected emergence.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An elevator car comprises a wall (1) and is characterized in that an elevator shaft (2) is arranged inside the wall (1), a moving mechanism (3) is connected to the side wall of the elevator shaft (2) in a sliding mode, the moving mechanism (3) is fixedly connected with a car (5) through a fixing mechanism (4), the moving mechanism (3) is fixedly connected with the elevator shaft (2) through a clamping mechanism (6), the upper end of the car (5) is fixed with the moving mechanism (3) through a stabilizing mechanism (7), the moving mechanism (3) comprises guide rails (31), guide sliders (32), U-shaped fixing frames (33) and bottom supporting seats (34), the two guide rails (31) are fixedly connected to the inner walls of the two sides of the elevator shaft (2) respectively, the guiding sliders (32) are connected to the inside of the two guide rails (31) in a sliding mode, the two guiding sliders (32) are fixedly connected with the same U-shaped fixing frame (33), the lower ends of two sides of the U-shaped fixing frame (33) are fixedly connected with a bottom supporting seat (34), the fixing mechanism (4) comprises a fixing groove (41), a sealing plate (42), a jack (43), a fixing opening (44), an inserting rod (45), an L-shaped lever (46), a spring (47) and a fixing hole (48), the fixing groove (41) is formed in the upper surface of the bottom supporting seat (34), the sealing plate (42) is fixedly connected to an opening of the fixing groove (41), the jack (43) is formed in the surface of one end of the sealing plate (42), the fixing opening (44) is formed in the upper surface of the other end of the sealing plate (42), the inserting rod (45) is inserted into the jack (43), the L-shaped lever (46) is rotatably connected to the inside of the fixing groove (41), one end of the L-shaped lever (46) is in contact with the inserting rod (45), the spring (47) is fixedly connected to the lower surface of the L-shaped lever (46) in contact with the inserting rod (45), the other end of spring (47) and the bottom fixed connection of fixed slot (41), the other end joint of L shape lever (46) is inside fixed orifices (48), fixed orifices (48) are seted up on the lower surface of car (5).

2. An elevator car as claimed in claim 1, characterized in that: the clamping mechanism (6) comprises a bottom plate (61), a clamping seat (62), a movable cavity (63), a limiting sliding groove (64), a limiting sliding block (65), fixing rings (66), a motor (67), a threaded rod (68), a threaded cylinder (69), a lantern ring (610) and a clamping plate (611), wherein the bottom plate (61) is fixedly connected to the lower surface of the bottom support seat (34), the clamping seats (62) are fixedly connected to the upper surfaces of the two sides of the bottom plate (61), the movable cavity (63) is formed in the two clamping seats (62), the limiting sliding grooves (64) are formed in the inner wall of the two movable cavities (63), the limiting sliding block (65) is slidably connected to the inner part of the limiting sliding groove (64), the fixing rings (66) are fixedly connected to the limiting sliding block (65), and the motor (67) is fixedly sleeved in the inner part of the fixing rings (66), two equal fixedly connected with threaded rod (68) of output of motor (67), two equal threaded connection of threaded rod (68) is inside a screw thread section of thick bamboo (69), two equal fixed the cup jointing of screw thread section of thick bamboo (69) is inside removing chamber (63), two threaded rod (68) are pegged graft respectively inside two lantern rings (610), two one of them fixed cup jointing of lantern ring (610) is on one side inner wall of elevartor shaft (2), two another fixed cup joint of lantern ring (610) is inside joint plate (611), joint plate (611) fixed connection is on the both sides lateral wall of elevartor shaft (2), two the lantern ring (610) is corresponding.

3. An elevator car as claimed in claim 1, characterized in that: stabilizing mean (7) are including L shape kelly (71), stabilize jack (72), thread face (73), nut (74), L shape kelly (71) fixed connection is on the upper surface of car (5), L shape kelly (71) are pegged graft inside stabilizing jack (72), stabilize jack (72) and set up the upper end center department at the fixed frame of U-shaped (33), the one end that L shape kelly (71) passed stable jack (72) has seted up thread face (73) on the surface, the threaded connection has nut (74) on the surface of thread face (73).

4. An elevator car as claimed in claim 2, characterized in that: the center of the upper surface of the U-shaped fixing frame (33) is fixedly connected with a traction rope; the bottom plate (61) and the car (5) form a clamping groove, and the clamping seat (62) is clamped between the bottom plate (61) and the car (5).