Night position display device for elevator

Abstract

The night position display device comprises a lift car, fixing blocks are sequentially connected to the right side of the front face of the lift car from top to bottom in a bolting mode, rotating pin rods are connected to the tops of the fixing blocks in a bolting mode, a fastening box is connected to the center of the top of the lift car in a bolting mode, and a lifting assembly is arranged at the bottom of an inner cavity of the fastening box. The top of the lifting assembly is in bolted connection with a rotating assembly. The lifting assembly comprises a transmission motor A, a rotating disc A, a linkage rod and a rotating plate which are matched, the rotating plate can be adjusted up and down, so that the LED lamp is driven to move up and down, a transmission motor B, a rotating disc B, a rotating rod, a through groove and the LED lamp are matched, a user can conveniently drive the LED lamp to rotate, and the LED lamp is convenient to use. The LED lamp rotates while moving up and down, the LED lamp forms a striking aperture at night, a user can accurately and quickly determine the position of the elevator conveniently, and the problem that a traditional building elevator is poor in night position display effect is solved.

Description

Technical Field

[0001] The utility model relates to the field of construction elevators, in particular to a nighttime position display device for elevators. Background Art

[0002] Construction elevators are usually called construction hoists, but the definition of construction hoists is broader. Construction platforms also belong to the construction elevator series. A simple construction elevator is composed of a car, a drive mechanism, a standard section, an attached wall, a chassis, a fence, an electrical system and other parts. It is a manned and cargo construction machinery frequently used in construction. Due to its unique box structure, it is both comfortable and safe to ride. Construction elevators are usually used in conjunction with tower cranes on construction sites. Construction often needs to be carried out at night, so elevators are needed to transport materials. Due to the dim light at night, the outer walls of the building are connected to light sources, and construction workers cannot accurately find the exact position of the elevator on the ground. Therefore, we propose a night position display device for elevators. Summary of the invention

[0003] The purpose of the utility model is to provide a nighttime position display device for an elevator to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a night-time position display device for an elevator, comprising a car, a fastening box body bolted at the center of the top of the car, a lifting assembly is arranged at the bottom of the inner cavity of the fastening box body, a rotating assembly is bolted to the top of the lifting assembly, fixed blocks are bolted to the right side of the front of the car in sequence from top to bottom, and a rotating pin is bolted to the top of the fixed block, a fixed tube is movably connected to the surface of the rotating pin, and a box door is bolted to the left side of the fixed tube.

[0005] Preferably, a transmission motor A is bolted to the bottom of the inner cavity of the fastening box, the output shaft of the transmission motor A is bolted to a rotating disc A, the bottom of the front side of the rotating disc A is movably connected to a connecting rod via a movable shaft, the top of the connecting rod is movably connected to a first connecting block via a movable shaft, and the top of the first connecting block is bolted to a rotating plate, and both sides of the rotating plate are slidably connected to the inner cavity of the fastening box.

[0006] Preferably, a fastening frame is bolted to the top of the rotating plate, a displacement cavity B is provided in a ring shape on the top of the fastening frame, displacement blocks B are slidably connected on all sides of the inner cavity of the displacement cavity B, the top of the displacement block B passes through the displacement cavity B and is bolted to the bottom of the rotating disc B.

[0007] Preferably, displacement cavities A are provided on both sides of the inner cavity of the fastening box, and the inner cavity of the displacement cavity A is slidably connected with a displacement block A, and the opposite side of the displacement block A passes through the displacement cavity A and is bolted to both sides of the rotating plate.

[0008] Preferably, a transmission motor B is bolted to the center of the top of the rotating plate, the output shaft of the transmission motor B is bolted to the rotating disc B, a second connecting block is bolted to the left side of the top of the rotating disc B, and the top of the second connecting block is movably connected to a rotating rod through a movable shaft, a through groove is opened at the center of the top of the fastening box, the side of the rotating rod away from the second connecting block passes through the through groove and is bolted to an LED lamp, and the surface of the rotating rod is slidably connected to the inner cavity of the through groove.

[0009] Preferably, a buffer is bolted to the bottom of the left side of the rotating rod, and the side of the buffer away from the rotating rod is bolted to the top of the rotating disk B. Reflective strips are bonded around both sides of the car, and a flash light is bolted to the center of the bottom of both sides of the car.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model can adjust the rotating plate up and down through the cooperation of the lifting assembly including the transmission motor A, the rotating disc A, the connecting rod and the rotating plate, thereby driving the LED lamp to move up and down. Through the cooperation of the transmission motor B, the rotating disc B, the rotating rod, the through slot and the LED lamp, it is convenient for the user to drive the LED lamp to rotate, so that the LED lamp rotates while moving up and down. The LED lamp forms a striking aperture in the dark, which is convenient for the user to accurately and quickly determine the position of the elevator, and solves the problem of poor display effect of the traditional building elevator at night.

[0012] 2. The utility model facilitates the user to adjust the LED light up and down and easily confirm the position of the elevator through the cooperation of the transmission motor A, the rotating disc A, the connecting rod and the rotating plate. The LED light can be rotated through the cooperation of the transmission motor B, the rotating disc B, the rotating rod, the through slot and the LED light to increase the irradiation area of ​​the LED light, so that the user can observe the LED light from different angles. The cooperation of the displacement cavity A and the displacement block A facilitates the user to limit and fix the rotating plate to prevent the rotating plate from shaking when moving up and down, causing the connecting rod to break, and assists the rotating plate to move up and down. The cooperation of the fastening frame, the displacement cavity B and the displacement block B facilitates the user to support the rotating disc B to prevent the rotating disc B from shaking and assist the rotating disc B to rotate. The cooperation of the buffer component facilitates the user to limit the rotating rod to ensure that the rotating rod rotates along the inner cavity of the through slot during the rising process. The cooperation of the reflective strip and the flash light facilitates the user to confirm the position of the elevator. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic structural diagram of a preferred embodiment of a nighttime position display device for an elevator provided by the utility model;

[0014] Figure 2 for Figure 1 A structural cross-sectional view of the fastening box shown;

[0015] Figure 3 for Figure 1 A structural stereogram of the fastening frame shown.

[0016] In the figure: 1. Car; 2. Rotating pin rod; 3. Fastening box; 4. Lifting assembly; 41. Transmission motor A; 42. Rotating disc A; 43. Linking rod; 44. Rotating plate; 5. Rotating assembly; 51. Transmission motor B; 52. Rotating disc B; 53. Rotating rod; 54. Through slot; 55. LED lamp; 6. Displacement cavity A; 7. Displacement block A; 8. Fastening frame; 9. Displacement cavity B; 10. Displacement block B; 11. Buffer. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-3 The utility model provides an embodiment: a night position display device for an elevator, comprising a car 1, a fixed block is bolted to the right side of the front of the car 1 from top to bottom in sequence, and a rotating pin 2 is bolted to the top of the fixed block, a fixed pipe is movably connected to the surface of the rotating pin 2, and a box door is bolted to the left side of the fixed pipe, a fastening box 3 is bolted to the center of the top of the car 1, a lifting assembly 4 is arranged at the bottom of the inner cavity of the fastening box 3, a rotating assembly 5 is bolted to the top of the lifting assembly 4, and the lifting assembly 4 includes a transmission motor A41, a rotating disc A42, The cooperation of the connecting rod 43 and the rotating plate 44 can adjust the rotating plate 44 up and down, thereby driving the LED lamp 55 to move up and down. Through the cooperation of the transmission motor B51, the rotating disk B52, the rotating rod 53, the through slot 54 and the LED lamp 55, it is convenient for the user to drive the LED lamp 55 to rotate, so that the LED lamp 55 rotates while moving up and down. The LED lamp 55 forms a striking aperture in the dark, which is convenient for the user to accurately and quickly determine the position of the elevator, solving the problem of poor position display effect of traditional building elevators at night.

[0019] The lifting assembly 4 includes a transmission motor A41, a rotating disc A42, a connecting rod 43 and a rotating plate 44. The transmission motor A41 is bolted to the bottom of the inner cavity of the fastening box 3, and the output shaft of the transmission motor A41 is bolted to the rotating disc A42. The bottom of the front side of the rotating disc A42 is movably connected to the connecting rod 43 through a movable shaft. The top of the connecting rod 43 is movably connected to the first connecting block through a movable shaft, and the top of the first connecting block is bolted to the rotating plate 44. Both sides of the rotating plate 44 are slidably connected to the inner cavity of the fastening box 3. Through the cooperation of the transmission motor A41, the rotating disc A42, the connecting rod 43 and the rotating plate 44, the user can adjust the LED light 55 up and down and easily confirm the position of the elevator.

[0020] The rotating assembly 5 includes a transmission motor B51, a rotating disk B52, a rotating rod 53, a through slot 54 and an LED lamp 55. The transmission motor B51 is bolted at the center of the top of the rotating plate 44, and the output shaft of the transmission motor B51 is bolted to the rotating disk B52. The second connecting block is bolted to the left side of the top of the rotating disk B52, and the top of the second connecting block is movably connected to the rotating rod 53 through a movable shaft. A through slot 54 is opened at the center of the top of the fastening box 3. The side of the rotating rod 53 away from the second connecting block passes through the through slot 54 and is bolted to the LED lamp 55. The surface of the rotating rod 53 is slidably connected to the inner cavity of the through slot 54. Through the cooperation of the transmission motor B51, the rotating disk B52, the rotating rod 53, the through slot 54 and the LED lamp 55, the LED lamp 55 can be rotated to increase the irradiation area of ​​the LED lamp 55, so that the user can observe the LED lamp 55 from different angles.

[0021] Displacement cavities A6 are provided on both sides of the inner cavity of the fastening box 3, and the inner cavity of the displacement cavity A6 is slidably connected with a displacement block A7. The opposite side of the displacement block A7 passes through the displacement cavity A6 and is bolted to the two sides of the rotating plate 44. Through the cooperation of the displacement cavity A6 and the displacement block A7, it is convenient for the user to limit and fix the rotating plate 44 to prevent the rotating plate 44 from shaking when moving up and down, causing the connecting rod 43 to break, and at the same time assisting the rotating plate 44 to move up and down.

[0022] A fastening frame 8 is bolted to the top of the rotating plate 44, and a displacement cavity B9 is provided in a ring shape on the top of the fastening frame 8. Displacement blocks B10 are slidably connected on all sides of the inner cavity of the displacement cavity B9. The top of the displacement block B10 passes through the displacement cavity B9 and is bolted to the bottom of the rotating disc B52. Through the cooperation of the fastening frame 8, the displacement cavity B9 and the displacement block B10, the user can support the rotating disc B52 to prevent the rotating disc B52 from shaking and assist the rotating disc B52 to rotate.

[0023] A buffer 11 is bolted to the bottom of the left side of the rotating rod 53, and the side of the buffer 11 away from the rotating rod 53 is bolted to the top of the rotating disk B52. Through the cooperation of the buffer 11, it is convenient for the user to limit the rotating rod 53 and ensure that the rotating rod 53 rotates along the inner cavity of the through groove 54 during the rising process.

[0024] Reflective strips are bonded around both sides of the car 1, and flashing lights are bolted at the center of the bottom of both sides of the car 1. The cooperation of the reflective strips and the flashing lights facilitates the user to confirm the position of the elevator.

[0025] Working principle: During operation, during night construction, the user turns on the transmission motor A41, and then the output shaft of the transmission motor A41 drives the rotating disc A42 to rotate, and at the same time, the rotating disc A42 drives the connecting rod 43 to move up and down through the movable shaft, and then the connecting rod 43 drives the rotating plate 44 to move up and down, and at the same time, the user turns on the transmission motor B51, and then the output shaft of the transmission motor B51 drives the rotating disc B52 to rotate, and at the same time, the rotating disc B52 drives the rotating plate 44 to rotate, and then the rotating plate 44 drives the rotating disc B52 to move up and down, and at the same time, the rotating disc B52 drives the rotating rod 53 to move up and down, and then the buffer 11 drives the rotating rod 53 to slide in the inner cavity of the through groove 54, and at this time, the rotating rod 53 rotates up and down in a circle, and then the LED light 55 leaves a special aperture in the night sky to distinguish the elevator from other buildings, so that the user can quickly and accurately confirm the position of the elevator.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A night position display device for an elevator, comprising a car (1), characterized in that: A fastening box (3) is bolted at the center of the top of the car (1), a lifting assembly (4) is arranged at the bottom of the inner cavity of the fastening box (3), a rotating assembly (5) is bolted to the top of the lifting assembly (4), and a fixing block is bolted to the right side of the front of the car (1) from top to bottom in sequence, and a rotating pin rod (2) is bolted to the top of the fixing block, a fixing pipe is movably connected to the surface of the rotating pin rod (2), and a box door is bolted to the left side of the fixing pipe.

2. A nighttime position display device for an elevator according to claim 1, characterized in that: A transmission motor A (41) is bolted to the bottom of the inner cavity of the fastening box (3), and a rotating disc A (42) is bolted to the output shaft of the transmission motor A (41). The bottom of the front surface of the rotating disc A (42) is movably connected to a connecting rod (43) via a movable shaft, and the top of the connecting rod (43) is movably connected to a first connecting block via a movable shaft, and a rotating plate (44) is bolted to the top of the first connecting block, and both sides of the rotating plate (44) are slidably connected to the inner cavity of the fastening box (3).

3. A nighttime position display device for an elevator according to claim 2, characterized in that: The top of the rotating plate (44) is bolted with a fastening frame (8), and a displacement cavity B (9) is provided in an annular shape at the top of the fastening frame (8). The inner cavity of the displacement cavity B (9) is slidably connected with a displacement block B (10) on all sides, and the top of the displacement block B (10) passes through the displacement cavity B (9) and is bolted to the bottom of the rotating disc B (52).

4. A nighttime position display device for an elevator according to claim 2, characterized in that: Displacement cavities A (6) are provided on both sides of the inner cavity of the fastening box (3), and a displacement block A (7) is slidably connected to the inner cavity of the displacement cavity A (6). The opposite side of the displacement block A (7) passes through the displacement cavity A (6) and is bolted to both sides of the rotating plate (44).

5. A nighttime position display device for an elevator according to claim 2, characterized in that: A transmission motor B (51) is bolted to the center of the top of the rotating plate (44), and a rotating disc B (52) is bolted to the output shaft of the transmission motor B (51). A second connecting block is bolted to the left side of the top of the rotating disc B (52), and a rotating rod (53) is movably connected to the top of the second connecting block via a movable shaft. A through groove (54) is provided at the center of the top of the fastening box (3), and a side of the rotating rod (53) away from the second connecting block passes through the through groove (54) and is bolted to an LED lamp (55), and a surface of the rotating rod (53) is slidably connected to an inner cavity of the through groove (54).

6. A nighttime position display device for an elevator according to claim 5, characterized in that: A buffer (11) is bolted to the bottom of the left side of the rotating rod (53), and the side of the buffer (11) away from the rotating rod (53) is bolted to the top of the rotating disc B (52). Reflective strips are bonded around both sides of the car (1), and flash lights are bolted to the center of the bottom of both sides of the car (1).

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