Hanging basket for elevator construction

Abstract

The hanging basket for elevator construction comprises a hanging basket body, the upper end of the hanging basket body is rotationally connected with a hanging bracket, the hanging bracket is connected to hoisting equipment through a hanging rope, the lower end of the hanging basket body is provided with a stopping assembly, the periphery of the hanging basket body is provided with an expanding assembly and a supporting assembly, and the executing ends of the expanding assembly and the supporting assembly are connected to the inner side wall of an elevator shaft. The execution end of the stopping assembly can be clamped into a gap between the hanging basket and the inner side wall of the elevator shaft. According to the hanging basket for elevator construction, the hanging bracket is rotationally connected to the hanging basket and can be matched with the hanging basket and hoisting equipment to form an assembly angle, the hanging basket can be conveniently installed to adapt to working conditions, the expanding assembly and the supporting assembly are used for making the hanging basket make contact with the inner side wall of an elevator shaft to prevent the hanging basket from overturning, and the hanging basket is prevented from falling due to weightlessness through the stopping assembly; and the construction safety is improved.

Description

Technical Field

[0001] The utility model belongs to the field of elevator construction, and particularly relates to a hanging basket for elevator construction. Background Art

[0002] A vertical lift elevator has a car that runs between at least two columns of vertical or inclined rigid guide rails with an inclination angle less than 15°. The car size and structure form are convenient for passengers to enter and exit or load and unload goods. In high-rise buildings, elevators are essential tools for going up and down stairs. During the installation process of elevators, some scattered parts must be installed after the elevator main body is installed in the hoistway. In order to facilitate the installation of elevator scattered parts, a construction hanging basket needs to be specially set up. The construction hanging basket can move up and down in the elevator hoistway to facilitate the installation of elevator parts. The safety performance of the existing construction hanging basket is not high, and there is a risk of insecure fixation and safety accidents. Summary of the Invention

[0003] In view of this, the utility model aims to provide a hanging basket for elevator construction to solve the problem that there is a risk of weightlessness and falling of the construction hanging basket in the elevator shaft during elevator construction in the prior art.

[0004] To achieve the above object, the technical solution of the utility model is realized as follows:

[0005] A hanging basket for elevator construction includes a hanging basket, and the upper end of the hanging basket is rotatably connected to a hanging frame. The hanging frame is connected to a lifting device through a suspension rope. A stopping component is arranged at the lower end of the hanging basket, and a swelling component and a supporting component are respectively arranged on the periphery of the hanging basket. The execution ends of the swelling component and the supporting component are respectively connected to the inner side wall of the elevator shaft. The execution end of the stopping component can be clamped into the gap between the hanging basket and the inner side wall of the elevator shaft.

[0006] Further, the swelling component includes a first sliding rod, a first spring and a first roller. A sliding hole is arranged on the hanging basket, the periphery of the sliding rod is slidably connected in the sliding hole, one end of the sliding rod is provided with the first roller, the periphery of the first roller is rollingly connected to the inner side wall of the elevator shaft, the periphery of the sliding rod is provided with the first spring, and the two ends of the first spring are respectively fixedly connected to the periphery of the sliding rod and the inner side of the hanging basket.

[0007] Further, the supporting component includes a supporting rod. The periphery of the supporting rod is fixedly connected to the bottom of the hanging basket. A second sliding rod is slidably connected to the inner circle of the supporting rod. One end of the second sliding rod is elastically connected to a second roller. A plurality of locking holes are respectively arranged axially on the supporting rod and the second sliding rod. The periphery of a locking bolt is located in the locking holes of the supporting rod and the second sliding rod to fix the relative positions of the supporting rod and the second sliding rod. The periphery of the second roller is rollingly connected to the inner side wall of the elevator shaft.

[0008] Further, one end of the second roller is installed with an elastic seat. One end of the elastic seat is provided with a blind groove. The outer periphery of the second sliding rod is slidably connected into the blind groove. One end of the second sliding rod is provided with a second spring, and one end of the second spring abuts against the bottom of the blind groove.

[0009] Further, at least two support components are arranged at the bottom of the hanging basket, and the two support components are arranged oppositely.

[0010] Further, two stopping components are arranged at the bottom of the hanging basket, and the two stopping components are arranged oppositely. Each stopping component includes two third sliding rods, and the two third sliding rods are arranged in parallel. A third spring is arranged on the outer periphery of each third sliding rod, and both ends of the third spring are fixedly connected to a pressing seat and a support plate respectively. The support plate is fixedly connected to the bottom of the hanging basket. A plurality of through holes are provided on the support plate. Each third sliding rod is slidably connected into a through hole. The upper ends of the two third sliding rods are respectively fixedly connected to a pressing plate, and the pressing plate is located inside the hanging basket. A wedge block is arranged on one side of the pressing seat, and the wedge block can be clamped into the gap between the hanging basket and the inner side wall of the elevator shaft.

[0011] Further, a sliding groove is provided on the pressing seat. One end of the wedge block is slidably connected into the sliding groove. A fourth spring is arranged in the sliding groove. Both ends of the fourth spring are fixedly connected to the side wall of the sliding groove and one side of the wedge block respectively. The other side of the wedge block can be clamped into the gap between the hanging basket and the inner side wall of the elevator shaft.

[0012] Compared with the prior art, the hanging basket for elevator construction of the present invention has the following beneficial effects: The hanging frame is rotatably connected to the hanging basket, which can adapt to the assembly angle between the hanging basket and the lifting equipment, facilitating the installation and adaptation to the working conditions. The expansion and support components are used to make the hanging basket contact the inner side wall of the elevator shaft to prevent the hanging basket from tipping over. The stopping component is used to prevent the hanging basket from losing weight and falling, improving the safety of construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0014] Figure 1 is a schematic structural diagram of a hanging basket for elevator construction according to an embodiment of the present invention;

[0015] Figure 2 is a side view schematic diagram of a hanging basket for elevator construction according to an embodiment of the present invention;

[0016] Figure 3 is a schematic structural diagram of the expansion and support component according to an embodiment of the present invention;

[0017] Figure 4Schematic structural diagram of the support assembly described in the embodiments of the present utility model;

[0018] Figure 5 Side view schematic diagram of the support assembly described in the embodiments of the present utility model;

[0019] Figure 6 Schematic structural diagram of the stopping assembly described in the embodiments of the present utility model.

[0020] Explanation of reference numerals:

[0021] 1 - Hanging bracket; 2 - Suspension basket; 3 - Expanding assembly; 31 - First sliding rod; 32 - First spring; 33 - First roller; 4 - Support assembly; 41 - Support rod; 42 - Second sliding rod; 43 - Second roller; 44 - Lock hole; 45 - Lock bolt; 46 - Elastic seat; 47 - Second spring; 5 - Stopping assembly; 51 - Third sliding rod; 52 - Third spring; 53 - Pressing seat; 54 - Support plate; 55 - Pressure plate; 56 - Wedge block; 57 - Fourth spring. Detailed implementation manners

[0022] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments may be combined with each other.

[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0024] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected to" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.

[0025] The present utility model will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0026] As Figures 1-6 shown, a hanging basket for elevator construction includes a hanging basket 2, and the upper end of the hanging basket 2 is rotatably connected to a hanging frame 1. The hanging frame 1 is connected to a hoisting device through a suspension rope. A stopping component 5 is arranged at the lower end of the hanging basket 2, and a swelling component 3 and a supporting component 4 are respectively arranged on the periphery of the hanging basket 2. The execution ends of the swelling component 3 and the supporting component 4 are respectively connected to the inner side wall of the elevator shaft. The execution end of the stopping component 5 can be clamped into the gap between the hanging basket 2 and the inner side wall of the elevator shaft. The hanging frame 1 is connected to an external hoisting device through a steel wire, and the hoisting device can be a winch of the prior art. The hoisting device is installed at a preset position. The hanging frame 1 is rotatably connected to the hanging basket 2, which can adapt to the assembly angle between the hanging basket 2 and the hoisting device, facilitating the installation and adaptation of the working conditions. The swelling component 3 and the supporting component 4 are used to make the hanging basket 2 contact the inner side wall of the elevator shaft to prevent the hanging basket 2 from tipping over. The stopping component 5 is used to prevent the hanging basket 2 from losing weight and falling, improving the safety of construction.

[0027] As Figure 1 shown, two swelling components 3 are respectively arranged on the two short sides of the hanging basket 2. Each swelling component 3 includes a first sliding rod 31, a first spring 32 and a first roller 33. The hanging basket 2 is provided with a sliding hole, and the outer periphery of the sliding rod is slidably connected in the sliding hole. One end of the sliding rod is provided with the first roller 33, and the outer periphery of the first roller 33 is rollingly connected to the inner side wall of the elevator shaft. The outer periphery of the sliding rod is provided with the first spring 32, and the two ends of the first spring 32 are respectively fixedly connected to the outer periphery of the sliding rod and the inner side of the hanging basket 2. The two short sides are respectively rollingly connected to the inner side wall of the elevator shaft through the first rollers 33, and the first sliding rod 31 can slide in the sliding hole. The first spring 32 is used to elastically reset the relative position of the first roller 33 so as to elastically adapt to the uneven position of the inner side wall of the elevator shaft and prevent the hanging basket 2 from jamming when rising or falling.

[0028] As Figure 1As shown, at least two support components 4 are provided at the bottom of the hanging basket 2. Each support component 4 is vertically arranged on the long side of the hanging basket 2, and the two support components 4 are arranged oppositely. The support component 4 includes a support rod 41. The outer periphery of the support rod 41 is fixedly connected to the bottom of the hanging basket 2. A second sliding rod 42 is slidably connected to the inner circle of the support rod 41. One end of the second sliding rod 42 is elastically connected to a second roller 43. A plurality of locking holes 44 are respectively provided axially on the support rod 41 and the second sliding rod 42. The outer periphery of the locking bolt 45 is located in the locking holes 44 of the support rod 41 and the locking holes 44 of the second sliding rod 42 for fixing the relative positions of the support rod 41 and the second sliding rod 42. The outer periphery of the second roller 43 is rollingly connected to the inner side wall of the elevator shaft. One end of the second roller 43 is provided with an elastic seat 46. One end of the elastic seat 46 is provided with a blind groove. The outer periphery of the second sliding rod 42 is slidably connected to the blind groove, and a second spring 47 is provided at one end of the second sliding rod 42. One end of the second spring 47 abuts against the bottom of the blind groove.

[0029] The expansion component 3 is used when there is a small gap between the outer periphery of the hanging basket 2 and the inner side wall of the elevator shaft. When there is a large gap between the outer periphery of the hanging basket 2 and the inner side wall of the elevator shaft, the outer periphery of the hanging basket 2 contacts the inner side wall of the elevator shaft through the support component 4. Through the relative sliding of the second sliding rod 42 and the support rod 41, the relative position of the second roller 43 relative to the outer periphery of the hanging basket 2 can be stretched. And through the second spring 47, there is an elastic floating amount between the second roller 43, the elastic seat 46 and the second sliding rod 42, preventing the hanging basket 2 from getting stuck when ascending or descending.

[0030] Two stopping components 5 are provided at the bottom of the hanging basket 2, and the two stopping components 5 are arranged oppositely. Each stopping component 5 includes two third sliding rods 51, and the two third sliding rods 51 are arranged parallel to each other. A third spring 52 is provided on the outer periphery of each third sliding rod 51, and both ends of the third spring 52 are respectively fixedly connected to a pressing seat 53 and a support plate 54. The support plate 54 is fixedly connected to the bottom of the hanging basket 2. A plurality of through holes are provided on the support plate 54. Each third sliding rod 51 is slidably connected to a through hole. The upper ends of the two third sliding rods 51 are respectively fixedly connected to a pressing plate 55, and the pressing plate 55 is located inside the hanging basket 2. A wedge block 56 is provided on one side of the pressing seat 53. The wedge block 56 can be clamped into the gap between the hanging basket 2 and the inner side wall of the elevator shaft. By inserting the wedge block 56 into the gap between the outer periphery of the hanging basket 2 and the inner side wall of the elevator shaft, the hanging basket 2 is rigidly stopped to prevent the hanging basket 2 from falling due to weightlessness and improve the safety of construction.

[0031] A sliding groove is provided on the pressure seat 53, one end of the wedge block 56 is slidably connected to the sliding groove, and a fourth spring 57 is arranged in the sliding groove, the two ends of the fourth spring 57 are respectively fixedly connected to the side wall of the sliding groove and one side of the wedge block 56, the other side of the wedge block 56 can be clamped into the gap between the hanging basket 2 and the inner wall of the elevator shaft, the third spring 52 always pulls the pressure seat 53 to move toward the support plate 54, the third sliding rod 51 is used to limit the displacement trajectory of the pressure seat 53, the fourth spring 57 always pulls the wedge block 56 to move toward the hanging basket 2, and the rebound force of the fourth spring 57 is less than the rebound force of the third spring 52.

[0032] When the hanging basket 2 rises or descends in the elevator shaft, the staff needs to step on the pressure plate 55, the third sliding bar 51 is pressed to drive the pressure seat 53 to descend, and the wedge block 56 is elastically rebounded by the fourth spring 57, and at this time, the non-slope side of the wedge block 56 is out of contact with the inner wall of the elevator shaft. When the hanging basket 2 stops rising or falling, the staff does not apply pressure to the pressure plate 55, the third sliding bar 51 is elastically reset by the third spring 52, driving the pressure seat 53 to move upward, and at this time, the slope of the wedge block 56 contacts the outer edge of the hanging basket 2. As the pressure seat 53 continues to rise, the non-slope side of the wedge block 56 fits into the gap between the hanging basket 2 and the inner wall of the elevator shaft, and the hanging basket 2 is physically and rigidly stopped. Two stop assemblies 5 are arranged opposite to each other at the bottom of the hanging basket 2, so at least two staff members are required to operate simultaneously to avoid misoperation.

[0033] When the stop assembly 5 is disengaged from the inner wall of the elevator shaft, the staff steps on the pressure plate 55 and raises the hanging basket 2 to a preset stroke, and then performs an ascending or descending operation.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hanging basket for elevator construction, characterized in that: The invention comprises a hanging basket (2), wherein the upper end of the hanging basket (2) is rotatably connected to a hanger (1), the hanger (1) is connected to a lifting device via a hanging rope, a stop assembly (5) is arranged at the lower end of the hanging basket (2), and an expansion assembly (3) and a support assembly (4) are respectively arranged on the periphery of the hanging basket (2), the execution ends of the expansion assembly (3) and the support assembly (4) are respectively connected to the inner wall of the elevator shaft, and the execution end of the stop assembly (5) can be clamped into the gap between the hanging basket (2) and the inner wall of the elevator shaft.

2. The hanging basket for elevator construction according to claim 1, characterized in that: The expansion assembly (3) comprises a first slide bar (31), a first spring (32) and a first roller (33); a slide hole is provided on the hanging basket (2); the outer periphery of the slide bar is slidably connected in the slide hole; a first roller (33) is provided at one end of the slide bar; the outer periphery of the first roller (33) is rollingly connected to the inner wall of the elevator shaft; a first spring (32) is provided at the outer periphery of the slide bar; and the two ends of the first spring (32) are respectively fixedly connected to the outer periphery of the slide bar and the inner side of the hanging basket (2).

3. The hanging basket for elevator construction according to claim 1, characterized in that: The support assembly (4) comprises a support rod (41), the outer periphery of the support rod (41) is fixedly connected to the bottom of the hanging basket (2), the inner ring of the support rod (41) is slidably connected to the second sliding rod (42), one end of the second sliding rod (42) is elastically connected to the second roller (43), and the support rod (41) and the second sliding rod (42) are respectively provided with a plurality of locking holes (44) along the axial direction, and the outer periphery of the locking bolt (45) is located in the locking hole (44) of the support rod (41) and the locking hole (44) of the second sliding rod (42) for fixing the relative position of the support rod (41) and the second sliding rod (42), and the outer periphery of the second roller (43) is rollingly connected to the inner wall of the elevator shaft.

4. The hanging basket for elevator construction according to claim 3, characterized in that: An elastic seat (46) is installed at one end of the second roller (43), one end of the elastic seat (46) is provided with a blind groove, the outer periphery of the second slide bar (42) is slidably connected to the blind groove, and a second spring (47) is provided at one end of the second slide bar (42), and one end of the second spring (47) is abutted against the bottom of the blind groove.

5. The hanging basket for elevator construction according to claim 1, characterized in that: Two stop assemblies (5) are arranged at the bottom of the hanging basket (2), and the two stop assemblies (5) are arranged opposite to each other. Each stop assembly (5) includes two third sliding bars (51), and the two third sliding bars (51) are arranged parallel to each other. A third spring (52) is arranged on the periphery of each third sliding bar (51), and the two ends of the third spring (52) are respectively fixedly connected to the pressure seat (53) and the support plate (54). The support plate (54) is fixedly connected to the bottom of the hanging basket (2). The support plate (54) is provided with a plurality of through holes. Each third sliding bar (51) is slidably connected to a through hole, and the upper ends of the two third sliding bars (51) are respectively fixedly connected to a pressure plate (55), and the pressure plate (55) is located in the hanging basket (2). A wedge block (56) is arranged on one side of the pressure seat (53), and the wedge block (56) can be clamped into the gap between the hanging basket (2) and the inner wall of the elevator shaft.

6. The hanging basket for elevator construction according to claim 5, characterized in that: A slide groove is provided on the pressure seat (53), one end of the wedge block (56) is slidably connected to the slide groove, and a fourth spring (57) is arranged in the slide groove, and the two ends of the fourth spring (57) are respectively fixedly connected to the side wall of the slide groove and one side of the wedge block (56), and the other side of the wedge block (56) can be clamped into the gap between the hanging basket (2) and the inner wall of the elevator shaft.

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