Elevator damping lift car

Abstract

The utility model relates to the technical field of elevator damping cars, and discloses an elevator damping car which comprises a shell, and an outer door is fixedly installed on the front face of the shell. A fixed bottom plate is fixedly connected to the bottom of the outer cylinder, a fixed box is fixedly connected to the top of the middle section of the fixed bottom plate, a fixed rod is fixedly connected to the inner wall of the fixed box, and a reset spring sleeves the outer wall of the fixed rod; the traction blocks connected to the inner sides are pushed to move, the traction blocks slide on the outer walls of the fixing rods, hinge rods at the tops of the traction blocks are hinged to the bottom of the shell, the connected shell is conveniently supported, buffer assemblies are fixedly connected to the inner sides of the traction blocks, the hinge rods conveniently support the shell, and the shell conveniently supports a lift car body connected with the inner cavity.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator shock-absorbing cars, in particular to an elevator shock-absorbing car. Background Art

[0002] An elevator is a permanent transportation device that serves several specific floors in a building and whose car runs on at least two rows of rigid rails that are perpendicular to the horizontal plane or inclined at an angle of less than 15° to the plumb line. The car is the body part of the elevator used to carry passengers or goods and other loads. Related technology: A car frame is set outside the elevator car, and a bearing plate is set between the bottom of the elevator car and the bottom beam of the car frame. Shock-absorbing pads are laid on the bearing plate. The shock-absorbing pads are made of rubber pads. When the car vibrates, the shock-absorbing pads play a buffering role.

[0003] The Chinese utility model patent with publication number CN214652888U discloses an elevator shock-absorbing car, which moves the baffle plate toward the positioning plate by pulling the baffle plate through a traction line. The baffle plate cooperates with the positioning plate to compress the second spring, and the second spring is deformed to generate resistance to the downward movement of the inner tube, so that the buffer component can achieve the effect of enhancing the shock-absorbing ability of the shock-absorbing component. However, in actual use, the overall buffer component is arranged on both sides, and the force in the middle section is unbalanced, which easily causes the material of the middle section to break. Based on this, an elevator shock-absorbing car is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide an elevator shock-absorbing car, which solves the problems described in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shock-absorbing elevator car, comprising an outer shell, an outer door is fixedly installed on the front side of the outer shell, an inner cylinder is slidably connected to the inner wall of a limiting hole opened at the bottom of the inner wall of the outer door, a car body is fixedly connected to the top of the inner cylinder, a limiting block is fixedly connected to the outer wall of the bottom of the inner cylinder, the outer wall of the lower end of the inner cylinder is slidably connected to the outer cylinder, a damper is fixedly installed on the bottom of the inner wall of the outer cylinder, a limiting spring is sleeved on the outer wall of the damper, a fixed bottom plate is fixedly connected to the bottom of the outer cylinder, a fixed box is fixedly connected to the top of the middle section of the fixed bottom plate, fixed rods are fixedly connected to the inner walls of the fixed box on both sides, a reset spring is sleeved on the outer wall of the fixed rod, a traction block is slidably connected to the outer wall of the fixed rod, a hinged rod is hinged on the top of the traction block, and a buffer assembly is fixedly installed on the inside of the traction block.

[0006] Preferably, the limit block is slidably connected to the inner wall of the outer cylinder.

[0007] Preferably, the traction block is slidably connected to the bottom of the inner wall of the fixed box, the outer end of the return spring is fixedly connected to the inner wall of the fixed box, and one end inside the fixed box is fixedly connected to the traction block, and the top of the hinged rod is hinged to the bottom of the shell.

[0008] Preferably, a buffer layer is fixedly connected to both sides of the outer wall of the car body, and the buffer layer is evenly provided with honeycomb holes.

[0009] Preferably, a connecting frame is fixedly connected to the top of the inner wall of the shell, a connecting rod is fixedly connected to the inner side of the connecting frame, a pushing spring is sleeved on the outer wall of the middle section of the connecting rod, a sliding block is slidably connected to the outer wall of the connecting rod, a connecting rod is hinged at the front and rear ends of the sliding block, and an elastic pad is hinged at the outer end of the connecting rod.

[0010] Preferably, the pushing spring is fixedly connected to the inner side of the sliding block.

[0011] Preferably, the bottom of the elastic pad is hinged to the top of the car body.

[0012] The utility model provides an elevator shock-absorbing car. The elevator shock-absorbing car has the following beneficial effects:

[0013] 1. The shock-absorbing car of the elevator is fixedly connected to a limited block on the outer wall of the lower end of the inner cylinder, the outer wall of the connected limit block is slidably connected with the outer cylinder, a damper is fixedly installed between the inner cylinder and the outer cylinder, the outer wall of the connected damper is sleeved with a limited spring, and the connected damper is convenient for damping movement, a fixed bottom plate is fixedly connected to the bottom of the outer cylinder, a fixed box is fixedly connected to the top of the middle section of the connected fixed bottom plate, a fixed rod is fixedly connected to the inner wall of the connected fixed box, a return spring is sleeved on the outer wall of the connected fixed rod, and the traction block connected inside is pushed to move, and the movable traction block slides on the outer wall of the fixed rod, and the hinged rod hinged at the top of the traction block is hinged to the bottom of the outer shell, which is convenient for supporting the connected outer shell, and a buffer assembly is fixedly connected to the inner side of the traction block, which is convenient for supporting the connected hinged rod to support the connected outer shell, and the support of the connected outer shell is convenient for supporting the car body connected to the inner cavity.

[0014] 2. The shock-absorbing car of the elevator has a connecting frame fixedly connected to the top of the inner wall of the outer shell, the inner wall of the connected connecting frame is fixedly connected to a connecting rod, the outer wall of the connected connecting rod is sleeved with a pushing spring, the connected pushing spring pushes the connected sliding block to move, the front and rear ends of the movable sliding block are connected with connecting rods, the outer ends of the connected connecting rods are connected with elastic pads, and the connected elastic pads are hinged to the top of the car body, which is convenient for shock absorbing the connected car body and the outer shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a front view of the structure of the utility model;

[0017] Figure 3 The utility model structure Figure 2 The enlarged schematic diagram at A in the middle;

[0018] Figure 4 It is a partially enlarged schematic diagram of the structure of the utility model.

[0019] In the figure: 1. outer shell; 2. outer door; 3. inner tube; 4. car body; 5. limit block; 6. outer tube; 7. damper; 8. limit spring; 9. fixed box; 10. fixed rod; 11. return spring; 12. traction block; 13. buffer assembly; 14. hinged rod; 15. fixed bottom plate; 16. connecting frame; 17. connecting rod; 18. sliding block; 19. connecting rod; 20. elastic pad; 21. push spring; 22. buffer pad. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example:

[0022] The utility model provides an elevator shock-absorbing car preferably implemented as follows Figures 1 to 4As shown: an elevator shock-absorbing car, comprising an outer shell 1, an outer door 2 is fixedly installed on the front of the outer shell 1, an inner tube 3 is slidably connected to the inner wall of the limiting hole opened at the bottom of the inner wall of the outer door 2, a car body 4 is fixedly connected to the top of the inner tube 3, a limiting block 5 is fixedly connected to the outer wall of the bottom of the inner tube 3, an outer tube 6 is slidably connected to the outer wall of the lower end of the inner tube 3, a damper 7 is fixedly installed at the bottom of the inner wall of the outer tube 6, a limiting spring 8 is sleeved on the outer wall of the damper 7, a fixed bottom plate 15 is fixedly connected to the bottom of the outer tube 6, a fixed box 9 is fixedly connected to the top of the middle section of the fixed bottom plate 15, fixed rods 10 are fixedly connected to the inner walls of the fixed box 9 on both sides, a reset spring 11 is sleeved on the outer wall of the fixed rod 10, a traction block 12 is slidably connected to the outer wall of the fixed rod 10, a hinged rod 14 is hinged on the top of the traction block 12, and a buffer assembly 13 is fixedly installed on the inner side of the traction block 12; the limiting block 5 It is slidably connected to the inner wall of the outer tube 6; the traction block 12 is slidably connected to the bottom of the inner wall of the fixed box 9, the outer end of the return spring 11 is fixedly connected to the inner wall of the fixed box 9, and one end of the inner side of the fixed box 9 is fixedly connected to the traction block 12, and the top of the hinged rod 14 is hinged to the bottom of the outer shell 1; the outer walls of the car body 4 are fixedly connected with buffer pads 22, and the buffer pads 22 are evenly provided with honeycomb holes; the top of the inner wall of the outer shell 1 is fixedly connected with a connecting frame 16, the inner side of the connecting frame 16 is fixedly connected with a connecting rod 17, the middle section of the connecting rod 17 is sleeved with a pushing spring 21, the outer wall of the connecting rod 17 is slidably connected with a sliding block 18, the front and rear ends of the sliding block 18 are hinged with a connecting rod 19, and the outer end of the connecting rod 19 is hinged with an elastic pad 20; the pushing spring 21 is fixedly connected to the inner side of the sliding block 18; the bottom of the elastic pad 20 is hinged to the top of the car body 4.

[0023] An outer door 2 is fixedly installed on the front of the connected outer shell 1 for protecting the user; an inner cylinder 3 is provided on the inner wall of the limiting hole slidably connected to the bottom of the outer door 2, a car body 4 is fixedly connected to the top of the connected inner cylinder 3, and buffer pads 22 are fixedly connected on both sides of the connected car body 4, and the connected buffer pads 22 are evenly provided with honeycomb holes, which are convenient for protecting the two sides of the car body 4 while reducing the noise of the connected outer shell 1 and the car body 4; a limiting block 5 is fixedly connected to the outer wall of the lower end of the inner cylinder 3, an outer cylinder 6 is slidably connected to the outer wall of the connected limiting block 5, a damper 7 is fixedly installed between the inner cylinder 3 and the outer cylinder 6, a limiting spring 8 is sleeved on the outer wall of the connected damper 7, and the connected damper 7 is convenient for damping movement, a fixed bottom plate 15 is fixedly connected to the bottom of the outer cylinder 6, a fixed box 9 is fixedly connected to the top of the middle section of the connected fixed bottom plate 15, a fixed rod 10 is fixedly connected to the inner wall of the connected fixed box 9, and a complex spring 8 is sleeved on the outer wall of the connected fixed rod 10 The spring 11 pushes the traction block 12 connected on the inner side to move, and the movable traction block 12 slides on the outer wall of the fixed rod 10, and the hinged rod 14 hinged on the top of the traction block 12 is hinged on the bottom of the shell 1, which is convenient for supporting the connected shell 1, and a buffer assembly 13 is fixedly connected to the inner side of the traction block 12, which is convenient for supporting the connected hinged rod 14 to support the connected shell 1, and the support of the connected shell 1 is convenient for supporting the car body 4 connected to the inner cavity; a connecting frame 16 is fixedly connected to the top of the inner wall of the shell 1, and a connecting rod 17 is fixedly connected to the inner wall of the connected connecting frame 16, and a pushing spring 21 is sleeved on the outer wall of the connected connecting rod 17, and the connected pushing spring 21 pushes the connected sliding block 18 to move, and the front and rear ends of the movable sliding block 18 are connected with a connecting rod 19, and the outer end of the connected connecting rod 19 is hinged with an elastic pad 20, and the connected elastic pad 20 is hinged at the top of the car body 4, which is convenient for shock absorption of the connected car body 4 and the shell 1.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An elevator shock-absorbing car, comprising a shell (1), characterized in that: An outer door (2) is fixedly mounted on the front of the outer shell (1); an inner tube (3) is slidably connected to the inner wall of a limiting hole at the bottom of the inner wall of the outer door (2); a car body (4) is fixedly connected to the top of the inner tube (3); a limiting block (5) is fixedly connected to the outer wall of the bottom of the inner tube (3); an outer tube (6) is slidably connected to the outer wall of the lower end of the inner tube (3); a damper (7) is fixedly mounted on the bottom of the inner wall of the outer tube (6); a limiting spring (8) is sleeved on the outer wall of the damper (7); and the outer The bottom of the cylinder (6) is fixedly connected to a fixed bottom plate (15), the top of the middle section of the fixed bottom plate (15) is fixedly connected to a fixed box (9), both sides of the inner wall of the fixed box (9) are fixedly connected to fixed rods (10), the outer wall of the fixed rod (10) is sleeved with a return spring (11), the outer wall of the fixed rod (10) is slidably connected to a traction block (12), the top of the traction block (12) is hinged with a hinge rod (14), and a buffer assembly (13) is fixedly installed on the inner side of the traction block (12).

2. The shock-absorbing elevator car according to claim 1, characterized in that: The limit block (5) is slidably connected to the inner wall of the outer cylinder (6).

3. The shock-absorbing elevator car according to claim 1, characterized in that: The traction block (12) is slidably connected to the bottom of the inner wall of the fixed box (9), the outer end of the return spring (11) is fixedly connected to the inner wall of the fixed box (9), and one end of the inner side of the fixed box (9) is fixedly connected to the traction block (12), and the top of the hinge rod (14) is hinged to the bottom of the outer shell (1).

4. The shock-absorbing elevator car according to claim 1, characterized in that: The two sides of the outer wall of the car body (4) are fixedly connected with a buffer layer (22), and the buffer layer (22) is evenly provided with honeycomb holes.

5. The shock-absorbing elevator car according to claim 1, characterized in that: A connecting frame (16) is fixedly connected to the top of the inner wall of the shell (1), a connecting rod (17) is fixedly connected to the inner side of the connecting frame (16), a pushing spring (21) is sleeved on the outer wall of the middle section of the connecting rod (17), a sliding block (18) is slidably connected to the outer wall of the connecting rod (17), a connecting rod (19) is hinged at the front and rear ends of the sliding block (18), and an elastic pad (20) is hinged at the outer end of the connecting rod (19).

6. The shock-absorbing elevator car according to claim 5, characterized in that: The pushing spring (21) is fixedly connected to the inner side of the sliding block (18).

7. The shock-absorbing elevator car according to claim 5, characterized in that: The bottom of the elastic pad (20) is hinged to the top of the car body (4).

Images