CN220811537U - Elevator light curtain bracket - Google Patents
Elevator light curtain bracket Download PDFInfo
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- CN220811537U CN220811537U CN202322788853.3U CN202322788853U CN220811537U CN 220811537 U CN220811537 U CN 220811537U CN 202322788853 U CN202322788853 U CN 202322788853U CN 220811537 U CN220811537 U CN 220811537U
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- light curtain
- sliding
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- 238000001125 extrusion Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of elevators, in particular to an elevator light curtain bracket. The device comprises a fixing frame, wherein first connecting grooves are formed in the two ends of the bottom of the fixing frame, a first fixing shell is connected in the first connecting grooves in a sliding manner, an extrusion plate is connected in the inner side of the fixing frame in a sliding manner, second connecting grooves are formed in the two ends of the extrusion plate, and a second fixing shell is connected in the second connecting grooves in a sliding manner; the inside of the first fixed shell is provided with a connecting mechanism for connecting the fixed frame. According to the elevator light curtain bracket provided by the utility model, the extrusion plates capable of lifting are arranged on the inner sides of the fixing frames, the second fixing shells capable of sliding are arranged between the extrusion plates in the two adjacent brackets, the first fixing shells in sliding connection are arranged between the two adjacent fixing frames, and the two fixing frames are connected through the first fixing shells through the connecting mechanism and then fixed, so that the length adjustment can be carried out according to the needs.
Description
Technical Field
The utility model relates to the technical field of elevators, in particular to an elevator light curtain bracket.
Background
The elevator light curtain is a safety protection device in the process of using the elevator, an infrared emitter and a receiver are arranged in the elevator light curtain, the emitter and the receiver are matched with each other, and the elevator door area of the elevator is continuously scanned from top to bottom to form a dense infrared protection light curtain. When any beam of light is blocked, the control system immediately outputs a door opening signal, the car door stops closing and reversely opens until the elevator door can be normally closed after passengers or barriers leave the warning area, so that the aim of safety protection is achieved, the accident of clamping the elevator can be avoided, the elevator light curtain is usually composed of an elevator light curtain bracket and a light transmission strip, and the light transmission strip is arranged on the elevator light curtain bracket.
The patent (CN 216863349U) discloses an elevator light curtain bracket which comprises a frame body for mounting a light transmission strip, and is characterized in that a clamping groove for being matched with the light transmission strip is formed in the frame body, the clamping groove is formed by surrounding a horizontal section, a vertical section and a clamping section, and the vertical section and/or the clamping section have elasticity;
When the above technology is used, the following technical problems are found in the prior art: the existing support is inconvenient to adjust the length according to the needs when in use, and therefore, the elevator light curtain support is designed and used for providing another technical scheme for the technical problems.
Disclosure of utility model
Based on this, it is necessary to provide an elevator light curtain bracket to solve the above-mentioned technical problem, wherein the extrusion plate capable of lifting is arranged on the inner side of the fixing frame, meanwhile, the second fixing shell capable of sliding is arranged between the extrusion plates in the two adjacent brackets, meanwhile, the first fixing shell in sliding connection is arranged between the two adjacent fixing frames, and the two fixing frames are connected and then fixed through the first fixing shell through the connecting mechanism, so that the length adjustment can be performed as required.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The elevator light curtain bracket comprises a fixed frame, wherein first connecting grooves are formed in the two ends of the bottom of the fixed frame, a first fixing shell is connected in the first connecting grooves in a sliding mode, an extrusion plate is connected in the inner side of the fixed frame in a sliding mode, second connecting grooves are formed in the two ends of the extrusion plate, and second fixing shells are connected in the second connecting grooves in a sliding mode;
The inside mounting of first fixed shell has the coupling mechanism who is used for connecting the mount, coupling mechanism includes sliding block, axis of rotation, movable block and screw thread section, the equal sliding connection in both sides at the inside both ends of first fixed shell has the sliding block, just sliding block and mount sliding connection, the inside at the both ends of first fixed shell all rotates and is connected with the axis of rotation, the screw thread section has all been seted up in the outside of axis of rotation both sides, and two the screw thread of screw thread section revolves to opposite, the outside threaded connection of screw thread section has the movable block, just the movable block is fixed with the sliding block.
As a preferred implementation mode of the elevator light curtain support provided by the utility model, two ends of the top of the second fixing shell are connected with positioning bolts in a threaded manner, and the positioning bolts are connected with the extrusion plate in a threaded manner.
As a preferred implementation mode of the elevator light curtain support provided by the utility model, a limiting block is connected in a sliding manner in one side of the rotating shaft, the limiting block is connected with the first fixed shell in a sliding manner, and the limiting block is connected with the fixed frame in a sliding manner, a pressure spring is fixed in one side of the limiting block and positioned in the rotating shaft, and the pressure spring is fixed with the rotating shaft.
As a preferred implementation mode of the elevator light curtain bracket provided by the utility model, a rotating groove is formed in the inner part of one end, far away from the pressure spring, of the limiting block.
The preferable implementation mode of the elevator light curtain support provided by the utility model comprises a positioning plate, wherein the top of the positioning plate is fixedly provided with a connecting block, the connecting block is in sliding connection with a fixing frame, the two ends of the bottom of the extrusion plate are fixedly provided with positioning blocks, the positioning blocks are in sliding connection with the connecting block, the two ends of the bottom of the positioning blocks are also fixedly provided with tension springs, and the bottoms of the tension springs are fixed with the fixing frame.
As a preferred implementation mode of the elevator light curtain bracket provided by the utility model, a pull groove is formed in the top end of the extrusion plate.
It can be clearly seen that the technical problems to be solved by the present application can be necessarily solved by the above-mentioned technical solutions of the present application.
Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:
According to the elevator light curtain bracket provided by the utility model, the extrusion plates capable of lifting are arranged on the inner sides of the fixing frames, the second fixing shells capable of sliding are arranged between the extrusion plates in the two adjacent brackets, the first fixing shells in sliding connection are arranged between the two adjacent fixing frames, and the two fixing frames are connected through the first fixing shells through the connecting mechanism and then fixed, so that the length adjustment can be performed as required;
Through the cooperation of the second fixing shell and the positioning bolt, two adjacent extrusion plates can be connected through the second fixing shell and then fixed through the positioning bolt;
Through the cooperation of the sliding block and the rotating shaft, the rotating shaft drives the sliding block to move through the threaded section, so that the sliding block slides in the first connecting groove to connect two adjacent fixing frames;
Through the cooperation of stripper plate and locating piece, can be with the mount when the outside of locating plate, get into the inside of mount through the connecting block after, fix a position through the sliding connection of locating piece and connecting block.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the positioning plate of the present utility model;
FIG. 3 is a schematic structural view of a first fixing case according to the present utility model;
FIG. 4 is a schematic view of the internal structure of the fixing frame of the present utility model;
FIG. 5 is a schematic view of a construction of a positioning bolt according to the present utility model;
FIG. 6 is a schematic view showing the internal structure of a second fixing case according to the present utility model;
Fig. 7 is a schematic view of the internal structure of the rotating shaft of the present utility model.
In the figure: 1. a fixing frame; 2. a positioning plate; 3. a connecting block; 4. a first fixed housing; 5. a second fixed housing; 6. an extrusion plate; 7. a positioning block; 8. a tension spring; 9. drawing a groove; 10. positioning bolts; 11. a sliding block; 12. a rotating shaft; 13. a moving block; 14. a limiting block; 15. a threaded section; 16. a compression spring.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As described in the background, existing stents are not convenient to adjust in length as needed when in use.
In order to solve the technical problem, the utility model provides an elevator light curtain bracket.
Specifically, referring to fig. 1-3 and fig. 5-7, the light curtain bracket specifically includes:
The fixing frame 1, the inside of both ends of the bottom of the fixing frame 1 are all provided with first connecting grooves, and the inside of each first connecting groove is connected with a first fixing shell 4 in a sliding manner;
The extrusion plate 6 is positioned on the inner side of the fixed frame 1 and slides, the interiors of the two ends of the extrusion plate 6 are provided with second connecting grooves, and the interiors of the second connecting grooves are connected with a second fixed shell 5 in a sliding manner;
the connecting mechanism is positioned in the first fixing shell 4 and is used for connecting the two adjacent fixing frames 1.
The utility model provides an elevator light curtain bracket, wherein an extrusion plate 6 capable of lifting is arranged on the inner side of a fixed frame 1, a second fixed shell 5 capable of sliding is arranged between the extrusion plates 6 in two adjacent brackets, a first fixed shell 4 in sliding connection is arranged between two adjacent fixed frames 1, and the two fixed frames 1 are connected through the first fixed shell 4 through a connecting mechanism and then fixed.
In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Example 1
Referring to fig. 1-3 and 5-7, an elevator light curtain bracket comprises fixing frames 1, wherein first connecting grooves are formed in the interiors of two ends of the bottom of each fixing frame 1, first fixing shells 4 are connected in a sliding mode in the interiors of the first connecting grooves, when a plurality of fixing frames 1 are spliced according to the height of an elevator, adjacent two fixing frames 1 are spliced through the first fixing shells 4 in sliding connection, extrusion plates 6 are connected in the interiors of the fixing frames 1 in a sliding mode, second connecting grooves are formed in the interiors of two ends of each extrusion plate 6, second fixing shells 5 are connected in the interiors of the second connecting grooves in a sliding mode, when a plurality of fixing frames 1 are spliced according to the height of the elevator, the second fixing shells 5 are spliced through the second fixing shells 5 in sliding connection, positioning bolts 10 are connected with the two ends of the tops of each second fixing shell 5 in a threaded mode, and after the second fixing shells 5 enter the interiors of the extrusion plates 6 in sliding connection, the second fixing shells 5 are fixed through threaded connection between the positioning bolts 10 and the second fixing shells 6, and the extrusion plates 6;
The connecting mechanism used for connecting the fixed frame 1 is arranged in the first fixed shell 4 and comprises a sliding block 11, a rotating shaft 12, a moving block 13, a limiting block 14, thread segments 15 and a pressure spring 16, wherein the sliding block 11 is slidably connected to two sides of two ends of the inner portion of the first fixed shell 4, the sliding block 11 is slidably connected with the fixed frame 1, when the first fixed shell 4 is positioned in the first connecting groove, the first fixed shell 4 is fixed by entering the inner portion of the fixed frame 1 through the sliding block 11, the rotating shaft 12 is rotatably connected to the inner portions of two ends of the first fixed shell 4, the thread segments 15 are respectively arranged on the outer sides of two sides of the rotating shaft 12, the threads of the two thread segments 15 are opposite in rotation direction, the moving block 13 is in threaded connection with the outer sides of the thread segments 15, and the moving block 13 is fixed with the sliding block 11, so that the rotation of the thread segments 15 drives the sliding block 11 to move through the moving block 13, and the two sliding blocks 11 at the same end are reversely moved;
The inside sliding connection of axis of rotation 12 one side has stopper 14 for the rotation of stopper 14 can drive axis of rotation 12 and rotate, and between stopper 14 and the first fixed shell 4, equal sliding connection between stopper 14 and the mount 1, stopper 14 can rotate in the inside of mount 1 and first fixed shell 4 simultaneously, and let the stopper 14 can not break away from with the slip of axis of rotation 12, one side of stopper 14 just is located the inside of axis of rotation 12 and is fixed with pressure spring 16, and pressure spring 16 is fixed with axis of rotation 12, make the stopper 14 to the removal of axis of rotation 12 inside direction extrude pressure spring 16, the inside that stopper 14 kept away from pressure spring 16 one end has been seted up the rotation groove, can extrude stopper 14 and drive stopper 14 through the outside instrument to the rotation groove.
The light curtain support that this embodiment provided sets up the stripper plate 6 that can go up and down in the inboard of mount 1, set up the second fixed shell 5 that can carry out the slip between stripper plate 6 in two adjacent supports simultaneously, and pass through between locating bolt 10 and the stripper plate 6, threaded connection between locating bolt 10 and the second fixed shell 5, fix the second fixed shell 5 in the inside of two adjacent stripper plates 6 and connect, set up sliding connection's first fixed shell 4 between two adjacent mounts 1 simultaneously, then stretch into from the inside of mount 1 through external instrument, get into the inside rotation groove of stopper 14, extrude stopper 14, let stopper 14 get into the inside of axis of rotation 12 and extrude pressure spring 16, simultaneously rotate stopper 14, let stopper 14 drive axis of rotation 12 drive screw thread section 15, let two screw thread section 15 that the screw thread is opposite drive two movable blocks 13 reverse movement, let movable block 13 drive slider 11 move, make the slider 11 of both sides get into sliding connection's inside mount 1, then, position fixing at 1 inside according to the inside to first fixed shell 4, and then can carry out length adjustment according to needs.
Example two
Referring to fig. 1-4, an elevator light curtain support, including locating plate 2, the top of locating plate 2 is fixed with connecting block 3, and the quantity of connecting block 3 is the same with the quantity of mount 1, connecting block 3 and mount 1 sliding connection, the both ends of stripper plate 6 bottom all are fixed with locating piece 7, locating piece 7 and connecting block 3 sliding connection, make locating piece 7 get into the inside of connecting block 3 after, connecting block 3 is immovable, the both ends of locating piece 7 bottom still are fixed with extension spring 8, and the bottom of extension spring 8 is fixed with mount 1, make the rising of locating piece 7 to the extension spring 8 tensile, let locating piece 7 reset through the rebound of extension spring 8, draw groove 9 has been seted up to the inside on stripper plate 6 top, drive locating piece 7 through draw groove 9 and rise.
The light curtain support that this embodiment provided, select locating plate 2 of suitable length, and according to the mount 1 quantity of concatenation, select the connecting block 3 welding the same as mount 1 quantity at the top of locating plate 2, then pass through the bolt fastening with locating plate 2 and elevator, then install the mount 1 in sliding connection's connecting block 3 outside, simultaneously through draw-in groove 9 pulling stripper plate 6, make stripper plate 6 drive locating piece 7 remove, and drive extension spring 8 and stretch, after connecting block 3 gets into the inside of mount 1, let mount 1 decline, and let connecting block 3 correspond with locating piece 7's position, loosen stripper plate 6, let stripper plate 6 pass through the rebound reset after extension spring 8 stretches, and drive locating piece 7 get into sliding connection's connecting block 3 inside, assemble.
The utility model provides an elevator light curtain bracket, which is used as follows:
The inner side of the fixed frame 1 is provided with the extruding plate 6 which can be lifted, meanwhile, a second fixed shell 5 which can slide is arranged between the extruding plates 6 in the two adjacent brackets, the second fixed shell 5 is fixed inside the two adjacent extruding plates 6 for connection through threaded connection between the positioning bolt 10 and the extruding plate 6 and between the positioning bolt 10 and the second fixed shell 5, meanwhile, a first fixed shell 4 which is in sliding connection is arranged between the two adjacent fixed frames 1, then the first fixed shell 4 extends into a rotating groove inside the limiting block 14 through an external tool from the inside of the fixed frame 1, the limiting block 14 is extruded, the limiting block 14 is led to enter the inside of the rotating shaft 12 and extrude the pressure spring 16, the limiting block 14 is rotated at the same time, the limiting block 14 drives the rotating shaft 12 to drive the threaded section 15 to rotate, the two threaded sections 15 which are in opposite directions drive the two moving blocks 13 to reversely move, the moving blocks 13 drive the sliding blocks 11 to move, the sliding blocks 11 on two sides enter the inside of the fixed frame 1, and the position of the first fixed shell 4 inside the fixed frame 1 can be adjusted according to the requirement;
Selecting a locating plate 2 with proper length, selecting connecting blocks 3 with the same quantity as the fixing frames 1 to be welded at the top of the locating plate 2 according to the quantity of the spliced fixing frames 1, fixing the locating plate 2 and an elevator through bolts, then installing the fixing frames 1 on the outer side of the connecting blocks 3 in sliding connection, simultaneously pulling the extruding plate 6 through a pull groove 9, enabling the extruding plate 6 to drive a locating block 7 to move and drive a tension spring 8 to stretch, after the connecting blocks 3 enter the fixing frames 1, allowing the fixing frames 1 to descend and allowing the connecting blocks 3 to correspond to the positions of the locating blocks 7, loosening the extruding plate 6, resetting the extruding plate 6 through rebound after the tension spring 8 stretches, driving the locating blocks 7 to enter the connecting blocks 3 in sliding connection, and assembling.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The elevator light curtain bracket is characterized by comprising a fixing frame (1), wherein first connecting grooves are formed in the interiors of two ends of the bottom of the fixing frame (1), a first fixing shell (4) is connected in the first connecting grooves in a sliding mode, an extrusion plate (6) is connected in the inner side of the fixing frame (1) in a sliding mode, second connecting grooves are formed in the interiors of two ends of the extrusion plate (6), and a second fixing shell (5) is connected in the second connecting grooves in a sliding mode;
The utility model discloses a fixing frame, including fixed frame (1) and fixed shell, the internally mounted of first fixed shell (4) has coupling mechanism who is used for connecting fixed frame (1), coupling mechanism includes sliding block (11), axis of rotation (12), movable block (13) and screw thread section (15), the equal sliding connection in both sides at the inside both ends of first fixed shell (4) has sliding block (11), just sliding block (11) and fixed frame (1) sliding connection, the inside at the both ends of first fixed shell (4) all rotates and is connected with axis of rotation (12), screw thread section (15) have all been seted up in the outside at axis of rotation (12) both sides, and two the screw thread of screw thread section (15) revolves to opposite, the outside threaded connection of screw thread section (15) has movable block (13), just movable block (13) are fixed with sliding block (11).
2. An elevator light curtain bracket according to claim 1, characterized in that both ends of the top of the second fixing shell (5) are connected with positioning bolts (10) in a threaded manner, and the positioning bolts (10) are connected with the extrusion plate (6) in a threaded manner.
3. The elevator light curtain bracket according to claim 1, wherein a limiting block (14) is slidably connected in one side of the rotating shaft (12), the limiting block (14) is slidably connected with the first fixing shell (4) and the limiting block (14) is slidably connected with the fixing frame (1), a compression spring (16) is fixed in one side of the limiting block (14) and located in the rotating shaft (12), and the compression spring (16) is fixed with the rotating shaft (12).
4. An elevator light curtain bracket according to claim 3, characterized in that the inside of the end of the limiting block (14) far away from the pressure spring (16) is provided with a rotating groove.
5. The elevator light curtain bracket according to claim 1, comprising a positioning plate (2), wherein a connecting block (3) is fixed at the top of the positioning plate (2), the connecting block (3) is in sliding connection with a fixing frame (1), positioning blocks (7) are fixed at two ends of the bottom of the extruding plate (6), the positioning blocks (7) are in sliding connection with the connecting block (3), tension springs (8) are also fixed at two ends of the bottom of the positioning blocks (7), and the bottoms of the tension springs (8) are fixed with the fixing frame (1).
6. An elevator light curtain bracket according to claim 5, characterized in that a pull groove (9) is provided in the interior of the top end of the extrusion plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322788853.3U CN220811537U (en) | 2023-10-18 | 2023-10-18 | Elevator light curtain bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322788853.3U CN220811537U (en) | 2023-10-18 | 2023-10-18 | Elevator light curtain bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220811537U true CN220811537U (en) | 2024-04-19 |
Family
ID=90705285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322788853.3U Active CN220811537U (en) | 2023-10-18 | 2023-10-18 | Elevator light curtain bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220811537U (en) |
-
2023
- 2023-10-18 CN CN202322788853.3U patent/CN220811537U/en active Active
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