Shaftway illuminating lamp for elevator maintenance

Abstract

The utility model relates to the technical field of elevator maintenance, in particular to a hoistway lighting lamp for elevator maintenance, which comprises a hoistway wall, a lighting lamp, a displacement component, a focusing component and a protection component, the hoistway wall is provided with a containing cavity, and the lighting lamp is arranged in the containing cavity; the displacement assembly is connected into the containing cavity, the focusing assembly is connected to the displacement assembly and comprises an adjusting disc, a supporting disc, an adjusting block and a reflector, and the protection assembly is connected to the well wall. According to the utility model, under the condition that the power of the lighting lamp is not changed, the reflector connected to the adjusting block moves synchronously through the adjustment of the adjusting disc, the reflector forms a conical reflection cup body when approaching the lighting lamp, and the light generated by the lighting lamp is gathered through the reflection cup body; therefore, the illumination brightness of the lamp when a certain position is irradiated is improved, and the problems of misjudgment and influence on maintenance caused by insufficient illumination brightness are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator maintenance technical field, concretely relates to a kind of well lighting for elevator maintenance. BACKGROUND

[0002] Car elevator is a kind of lift equipment with motor or hydraulic power, since car elevator is frequently used, it needs to be overhauled and maintained in a certain time to ensure that car elevator can operate normally and safely. Since the shaft is dark, in order to facilitate the maintenance of staff and the convenience of elevator, well lighting is provided in the shaft.

[0003] The Chinese patent with publication number CN209371055U discloses a kind of well lighting for elevator maintenance, including lamp body and installation in inner wall for the lifting of lamp body lifting device, lamp body is installed on lifting device, lifting device includes the mounting seat of being set on the inner wall of well, mounting seat is provided with mounting hole, mounting hole is rotationally provided with rotation sleeve along the height direction of well, threaded rod is screw-connected in rotation sleeve, threaded rod end is provided with lamp holder, lamp holder is connected with lamp body, mounting seat is further provided with the anti-drop device for preventing threaded rod from being separated from rotation sleeve. When using, rotation rotation sleeve can be lifted or lowered to the position close to the position to be maintained under the guidance and anti-drop effect of anti-drop device for maintenance, and since the self-locking effect of threaded rod and rotation sleeve, it can be fixed at the required position to realize the lifting adjustment and fixation of lamp body. The utility model has the purposes of realizing the lifting adjustment and fixation of lamp body.

[0004] However, in the above technical solution, only the movement of rotation sleeve on threaded rod can make lamp holder move or descend to the position close to the position to be maintained, and the light source is close to the maintenance site to improve the lighting conditions of the position, but the range that the device can move is limited by threaded rod, and when the position is far away from threaded rod, the light source cannot move close to the site to be maintained to improve the lighting brightness. UTILITY MODEL CONTENTS

[0005] The utility model aims at the problems in the background art, and provides a kind of well lighting for elevator maintenance.

[0006] The utility model discloses a technical scheme: a kind of well for elevator maintenance's well lighting lamp, including well wall, it is equipped with containing cavity, containing cavity is provided with lighting lamp;Displacement component, it is connected in containing cavity, displacement component uses state, the moving end of displacement component drives lighting lamp to enter and exit containing cavity;Focusing component, it is connected on displacement component, focusing component includes adjusting disc, support disc, adjusting block and reflector, adjusting disc and support disc are arranged in parallel, adjusting disc and support disc are respectively equipped with multiple adjusting grooves and multiple guide grooves, adjusting block is slidably connected in adjusting groove and guide groove reflector is connected with adjusting block;Use state, adjusting disc rotation drives adjusting block and slides along adjusting groove and guide groove, and multiple reflectors are moved to support disc center and spliced as cup body focused light;Protection component, it is connected on well wall;Protection component uses state, the rotating end of protection component is pushed by the moving end of displacement component, and containing cavity is opened by collinear state into parallel state.

[0007] Preferably, the reflectors are connected with a plurality of heat dissipation fins on the side away from each other.

[0008] Preferably, the focusing component further comprises a fixing disc connected to the mounting plate, the fixing disc is arranged in parallel with the support disc, and a cavity for accommodating the adjusting disc is formed between the fixing disc and the support disc.

[0009] Preferably, the displacement component comprises a plurality of telescopic devices distributed in the containing cavity, a moving plate connected to the telescopic ends of the telescopic devices, a mounting plate arranged in parallel with the moving plate, the mounting plate being rotatably connected to one end of the moving plate, two protrusions connected to the mounting plate, the height of the protrusions being greater than the height of the lighting lamp and the reflectors, an adjusting component connected to the mounting plate, and the adjusting component limiting the included angle between the mounting plate and the moving plate after rotation in use.

[0010] Preferably, the adjusting component comprises two arc-shaped plates symmetrically arranged, the arc-shaped plates being connected to the moving plate, and a limiting groove being formed in each of the arc-shaped plates; two threaded rods symmetrically arranged, one end of each of the threaded rods being connected to an adjusting knob, and a limiting block slidably connected to the limiting groove being connected to each of the threaded rods.

[0011] Preferably, the protection component comprises two protection doors symmetrically arranged, the protection doors being rotatably connected to the well wall, two stop blocks symmetrically arranged, the stop blocks being connected to the well wall, and a plurality of elastic members corresponding to the stop blocks, the two ends of each of the elastic members being connected to the protection doors and the stop blocks.

[0012] Preferably, the protection doors are connected with a plurality of buffer strips on the side close to the well wall.

[0013] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0014] The utility model discloses a lighting lamp, which is characterized by the following technical scheme: a supporting disc (5) is arranged on the lighting lamp (3), a regulating disc (4) is arranged on the supporting disc (5), a regulating block (6) is arranged on the regulating disc (4), a reflecting sheet (7) is arranged on the regulating block (6), a regulating groove (8) is arranged on the regulating disc (4), a guide groove (9) is arranged on the regulating disc (4), a heat dissipation fin (10) is arranged on the regulating disc (4), a fixing disc (11) is arranged on the regulating disc (4), a telescopic device (12) is arranged on the fixing disc (11), a moving plate (13) is arranged on the telescopic device (12), an installation plate (14) is arranged on the moving plate (13), a convex block (15) is arranged on the installation plate (14), an arc plate (16) is arranged on the installation plate (14), a limiting groove (17) is arranged on the installation plate (14), a threaded rod (18) is arranged on the installation plate (14), a regulating knob (19) is arranged on the threaded rod (18), a limiting block (20) is arranged on the installation plate (14), a protection door (21) is arranged on the installation plate (14), a stop block (22) is arranged on the installation plate (14), and an elastic member (23) is arranged on the installation plate (14). BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a perspective view of the utility model;

[0016] Figure 2 It is Figure 1 the structure enlarged view of A place of

[0017] Figure 3 It is the initial state schematic view of focusing assembly;

[0018] Figure 4 It is the working state schematic view of focusing assembly;

[0019] Figure 5 It is Figure 4 the structure enlarged view of B place.

[0020] Sign: 1, shaft wall, 2, containing cavity, 3, lighting lamp, 4, regulating disc, 5, supporting disc, 6, regulating block, 7, reflecting sheet, 8, regulating groove, 9, guide groove, 10, heat dissipation fin, 11, fixing disc, 12, telescopic device, 13, moving plate, 14, installation plate, 15, convex block, 16, arc plate, 17, limiting groove, 18, threaded rod, 19, regulating knob, 20, limiting block, 21, protection door, 22, stop block, 23, elastic member. DETAILED DESCRIPTION

[0021] Example one

[0022] As Figures 1-5As shown, this utility model proposes a shaft lighting lamp for elevator maintenance, including a shaft wall 1, a lighting fixture 3, a displacement component, a focusing component, and a protective component. The shaft wall 1 has a receiving cavity 2, and the lighting fixture 3 is installed in the receiving cavity 2. The displacement component is connected to the receiving cavity 2. When the displacement component is in use, the moving end of the displacement component drives the lighting fixture 3 to move in and out of the receiving cavity 2. The focusing component is connected to the displacement component and includes an adjustment disk 4, a support disk 5, an adjustment block 6, and a reflector 7. The adjustment disk 4 and the support disk 5 are arranged parallel to each other. Multiple adjustment slots 8 and multiple guide slots 9 are respectively provided on the adjustment plate 4 and the support plate 5. The adjustment block 6 is slidably connected in the adjustment slots 8 and guide slots 9, and the reflector 7 is connected to the adjustment block 6. In use, the adjustment plate 4 rotates and drives the adjustment block 6 to slide along the adjustment slots 8 and guide slots 9. The multiple reflectors 7 move towards the center of the support plate 5 and are spliced ​​together to focus the light of the cup. The protective component is connected to the well wall 1. In use, the rotating end of the protective component is pushed by the moving end of the displacement component, changing from a collinear state to a parallel state, thus opening the cavity 2.

[0023] In an optional embodiment, multiple heat dissipation fins 10 are connected to each of the reflectors 7 on opposite sides; the heat dissipation fins 10 increase the contact area between the reflectors 7 and the air to accelerate heat dissipation.

[0024] The focusing assembly also includes a fixed plate 11, which is connected to the mounting plate 14. The fixed plate 11 is arranged parallel to the support plate 5, and a cavity for accommodating the adjustment plate 4 is provided between the fixed plate 11 and the support plate 5.

[0025] Example 2

[0026] like Figures 1-3 As shown, this utility model proposes a shaft lighting lamp for elevator maintenance. Compared with Embodiment 1, this embodiment describes the detailed structure of the displacement component. The displacement component includes a telescopic device 12, a moving plate 13, a mounting plate 14, protrusions 15, and an adjustment component. Multiple telescopic devices 12 are distributed and connected to grooves opened in the accommodating cavity 2. The telescopic device 12 is selected from, but is not limited to, an electric push rod. The moving plate 13 is connected to the telescopic end of the telescopic device 12. The mounting plate 14 is arranged parallel to the moving plate 13. One end of the mounting plate 14 is hinged to the moving plate 13. Two protrusions 15 are connected to the mounting plate 14. The height of the protrusions 15 is greater than the height of the lighting fixture 3 and the reflector 7. When the mounting plate 14 moves, the protrusions 15 will first contact the protective component to prevent the lighting fixture 3 and the reflector 7 from contacting it and causing deformation and damage. The adjustment component is connected to the mounting plate 14. When the adjustment component is in use, the adjustment component limits the angle between the mounting plate 14 and the moving plate 13 after rotation.

[0027] The adjusting assembly comprises two arc-shaped plates 16, two threaded rods 18, an adjusting knob 19 and two limiting blocks 20, the arc-shaped plates 16 are connected to the moving plate 13, the limiting grooves 17 are formed in the arc-shaped plates 16, one end of each threaded rod 18 is connected to the adjusting knob 19, and the limiting blocks 20 are connected to the threaded rods 18 in a sliding mode.

[0028] Embodiment three

[0029] As shown in Figure 3 The utility model discloses a kind of well lighting lamps for elevator maintenance, compared with embodiment two, detailed structure of protective assembly is recorded in the embodiment, protective assembly includes protective door 21, block 22 and elastic piece 23, protective door 21 is symmetrically provided with two, protective door 21 is hinged rotationally connected on well wall 1, block 22 is symmetrically provided with two, block 22 is connected on well wall 1, the quantity of elastic piece 23 corresponds with block 22, the both ends of elastic piece 23 are connected with protective door 21 and block 22 respectively;Elastic piece 23 selects but is not limited to spring;

[0030] In an optional embodiment, buffering strip 24 is connected to the side of protective door 21 close to well wall 1;Buffering strip 24 selects but is not limited to rubber layer, buffering strip 24 prevents the collision between protective door 21 and well wall 1, to prevent noise and damage to protective door 21.

[0031] In summary, in use, the staff starts the lighting fixture 3 through the control circuit, the lighting fixture 3 emits light to provide the illumination environment required for maintenance, then the staff controls the telescopic device 12 to start, the piston rod of the telescopic device 12 extends to drive the moving plate 13, the mounting plate 14 and the lighting fixture 3 to move out of the containing cavity 2, to provide the illumination condition for the surrounding environment, the lug 15 on the mounting plate 14 will first contact the protective door 21, push the protective door 21 to rotate and compress the length of the elastic member 23, so as to open the containing cavity 2, make the lighting fixture 3 provide illumination to the outside world, when the light cannot reach the required illumination condition, the staff pulls the handle on the adjusting disc 4, makes the adjusting disc 4 rotate, the arc-shaped adjusting groove 8 on the adjusting disc 4 rotates to drive the adjusting block 6 to move, the rectangular block on the adjusting block 6 is limited by the guide groove 9 and moves along the guide groove 9 to the center position of the support disc 5, i.e. the direction of the lighting fixture 3, so as to drive the reflector 7 to move, the plurality of reflectors 7 move to form a reflector cup to focus the light of the lighting fixture 3, improve the illumination intensity of the position required to be maintained, the heat dissipation fins 10 on the reflector 7 can increase the contact area with air to improve the heat dissipation capacity, reduce the temperature rise near the lighting fixture 3 caused by focusing, when the illumination position needs to be adjusted, the staff can rotate the adjusting knob 19 to drive the threaded rod 18 to rotate, the limiting block 20 on the threaded rod 18 is away from the limiting groove 17 on the arc-shaped plate 16, loses the friction and limitation to the arc-shaped plate 16, so that the mounting plate 14 can rotate to adjust the included angle between the mounting plate 14 and the moving plate 13, and further adjust the irradiation angle of the lighting fixture 3, after the maintenance is completed, if the lighting lamp still needs to provide illumination to the surrounding environment, the handle on the adjusting disc 4 is rotated again, and then the reflector 7 is separated from the cup body and is away from the lighting fixture 3, at this time, the light loses the focusing ability and can provide illumination condition for a larger range around.

[0032] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to this, within the knowledge range of the technical personnel in the technical field, various changes can be made without departing from the purpose of the utility model.

Claims

1. A hoistway illumination light for elevator maintenance, characterized by, The utility model relates to a kind of lighting device for elevator shaft, including Shaft wall (1) is opened with accommodating cavity (2), and accommodating cavity (2) is provided with lighting fixture (3) inside; Displacement component is connected in accommodating cavity (2), and the moving end of displacement component drives lighting fixture (3) to enter and exit accommodating cavity (2) in use state; Focusing component is connected on displacement component, and focusing component includes adjusting disc (4), support disc (5), adjusting block (6) and reflector (7), adjusting disc (4) is arranged in parallel with support disc (5), adjusting disc (4) and support disc (5) are opened with multiple adjusting grooves (8) and multiple guide grooves (9) respectively, adjusting block (6) is slidably connected in adjusting groove (8) and guide groove (9), and reflector (7) is connected with adjusting block (6);In use state, adjusting disc (4) rotation drives adjusting block (6) and slides along adjusting groove (8) and guide groove (9), and multiple reflectors (7) are moved to the center of support disc (5) and spliced as cup focusing light; Protective component is connected on shaft wall (1);In use state of protective component, the rotating end of protective component is pushed by the moving end of displacement component, and accommodating cavity (2) is opened from collinear state to parallel state.

2. A hoistway light for elevator maintenance according to claim 1, characterized in that The side of reflector (7) away from each other is connected with multiple heat dissipation fins (10).

3. A hoistway light for elevator maintenance according to claim 1, characterized in that Focusing component further includes Fixed disc (11) is connected on mounting plate (14), and fixed disc (11) is arranged in parallel with support disc (5), and the cavity accommodating adjusting disc (4) is opened between fixed disc (11) and support disc (5).

4. A hoistway light for elevator maintenance according to claim 1, characterized in that, Displacement component includes Multiple telescopic devices (12) are distributed, and telescopic device (12) is connected in accommodating cavity (2); Moving plate (13) is connected with telescopic end of telescopic device (12); Mounting plate (14) is arranged in parallel with moving plate (13), one end of mounting plate (14) is rotatably connected with moving plate (13), two protrusions (15) are connected on mounting plate (14), and the height of protrusion (15) is greater than the height of lighting fixture (3) and reflector (7); Adjusting component is connected on mounting plate (14);In use state of adjusting component, adjusting component limits the included angle of mounting plate (14) and moving plate (13) after rotation.

5. A shaft illumination lamp for elevator maintenance according to claim 4, characterized in that Adjusting component includes Two arc-shaped plates (16) are symmetrically arranged, arc-shaped plate (16) is connected on moving plate (13), and limit groove (17) is opened on arc-shaped plate (16); Two screw rods (18) are symmetrically arranged, one end of screw rod (18) is connected with adjusting knob (19), and limit block (20) is slidably connected with limit groove (17) on screw rod (18).

6. A hoistway light for elevator maintenance according to claim 1, characterized in that Protective component includes Two protective doors (21) are symmetrically arranged, and protective door (21) is rotatably connected on shaft wall (1); Two stop blocks (22) are symmetrically arranged, and stop block (22) is connected on shaft wall (1); The number of elastic members (23) corresponds to stop block (22), and two ends of elastic member (23) are connected with protective door (21) and stop block (22) respectively.

7. A hoistway light for elevator maintenance according to claim 6, characterized in that Buffer strip is connected on the side of protective door (21) close to shaft wall (1).

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