CN112960523A - Three-dimensional detection elevator light curtain device - Google Patents
Three-dimensional detection elevator light curtain device Download PDFInfo
- Publication number
- CN112960523A CN112960523A CN202110139741.8A CN202110139741A CN112960523A CN 112960523 A CN112960523 A CN 112960523A CN 202110139741 A CN202110139741 A CN 202110139741A CN 112960523 A CN112960523 A CN 112960523A
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- Prior art keywords
- sliding
- light curtain
- pair
- clamping
- dimensional detection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
- B66B13/26—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between closing doors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
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- Cage And Drive Apparatuses For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses a three-dimensional detection elevator light curtain device, which comprises: the workbench comprises a table top plate and a bottom plate, and supporting legs are fixedly connected between the table top plate and the bottom plate; the pair of sliding rails are fixedly arranged on the table panel through pin shafts; the sliding seats are connected to the sliding rails in a sliding mode, each sliding seat comprises a sliding plate, a placing groove is formed in the sliding plate, a circular opening groove is formed in the center of the sliding plate, and a rotating device is installed in the placing groove; the mounting table is formed in the center of the upper surface of the table panel and is positioned between the pair of slide rails; a driving device formed below the mounting table; the clamping device is formed in the mounting platform, and when the output end of the driving motor drives the rotating gear to rotate, the first racks are connected to two sides of the rotating gear in a meshed and linked mode, so that the first racks drive the sliding plates to move in the opposite direction or in the opposite direction, the door closing and opening processes of the elevator are simulated, and the farthest distance of the elevator light curtain body suitable for the car door to open is measured.
Description
Technical Field
The invention belongs to the technical field of elevator light curtains, and particularly relates to a three-dimensional detection elevator light curtain device.
Background
The elevator is used as an indispensable transportation tool in modern buildings and is closely related to the daily life of people. Along with the popularization and the use in a large number of elevators, elevator incident receives public concern more and more, and the elevator accident can often appear and cause the report of casualties and loss of property, and the elevator is when conveniently going on a journey, also has the potential safety hazard, and wherein the elevator closes the door in-process and presss from both sides the occurence of failure of people or striking goods more. In order to reduce the occurrence of accidents, the safety touch panel switch is generally adopted in the early elevator door safety protection device, the sensitivity of the safety touch panel switch is low, the response is slow, and the safety touch panel switch plays a role only when a passenger is impacted in the using process. The light objects such as dress and pocket of passengers can not be identified, and the elevator light curtain is commonly used in the elevator at present.
The elevator light curtain is one safety protector for elevator door based on photoelectric induction principle and consists of three parts, including infrared emitter and receiver, power source and output device, installed on two sides of elevator door. The elevator light curtain needs to be subjected to performance testing before formal use, whether the elevator light curtain works normally or not is detected, and meanwhile, after the elevator runs for a long time, the elevator light curtain also needs to be tested regularly, so that the safety of the elevator is guaranteed.
However, the existing elevator light curtain test usually adopts a special test elevator, the light curtain is installed on the test elevator for testing, and the light curtain is detached after the test is completed, so that the test mode is very complicated, and the test cost is increased.
Disclosure of Invention
The invention aims to provide a three-dimensional detection elevator light curtain device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a three-dimensional detection elevator light curtain device comprises:
the workbench comprises a table top plate and a bottom plate, and supporting legs are fixedly connected between the table top plate and the bottom plate.
Furthermore, as preferred, the supporting leg quantity of setting is four, plays the effect of stable support, can be provided with the rubber pad at the lower surface of bottom plate, makes the workstation have antiskid absorbing effect when using.
And the pair of sliding rails are fixedly arranged on the upper surface of the table panel through pin shafts.
Furthermore, a pair of slide rails are arranged in parallel and fixed along the length direction of the table panel.
The pair of sliding seats are connected to the pair of sliding rails in a sliding mode, each sliding seat comprises a sliding plate, a placing groove is formed in the sliding plate, a circular open groove is formed in the center of the sliding plate and communicated with the corresponding circular open groove, and a rotating device is installed in the placing groove.
Furthermore, the deflection angle of the elevator light curtain body can be changed through the arranged rotating device, and the working condition of the elevator light curtain body under each deflection angle is tested.
The mounting platform is formed in the center of the upper surface of the platform panel and located between the pair of the slide rails.
Furthermore, the installation platform that sets up plays the fixed action of installation clamping device and shelters from drive arrangement's pleasing to the eye effect, prevents simultaneously that drive arrangement from exposing in the environment, reduces life.
A drive device formed below the mounting table.
Furthermore, the driving device drives the pair of sliding seats to move on the pair of sliding rails, so that the distance between the two sliding plates can be adjusted in the testing process, the door closing and opening processes of the elevator are simulated, and the farthest distance for the elevator light curtain body to be suitable for opening the door of the car door is measured.
A clamping device formed within the mounting table.
Further, in order to test the sensitivity and the reflection degree of soft articles such as dress, the handbag of elevator light curtain body discernment passenger, the clamping device who sets up can press from both sides tight different materials.
Preferably, four corners of the lower surface of each sliding plate are fixedly provided with sliding blocks through bolts, and the sliding blocks are matched with a pair of sliding rails.
Preferably, the rotating device comprises a first hydraulic rod, a second hydraulic rod and a first connecting rod, the first hydraulic rod is in threaded connection with the inner wall of the placing groove through a bolt, the second hydraulic rod is vertically installed in the placing groove, the movable end of the second hydraulic rod is rotatably connected with the first connecting rod through the second connecting rod, a rotating ring is coaxially sleeved on the movable end of the second hydraulic rod and is formed in the circular open groove, an engaging rod is fixedly installed on the rotating ring, and the movable end of the first hydraulic rod is rotatably connected with the engaging rod.
Preferably, the first rotating ring is rotatably connected with a rotating seat, the first connecting rod is fixedly provided with a test board, and the test board and the rotating seat are fixedly connected together.
Preferably, the mounting table comprises a top plate, support columns are fixedly connected between four corners of the lower surface of the top plate and the table top plate, and a panel is fixedly connected between the four support columns.
Preferably, the driving device includes a driving motor, a pair of connecting seats and a pair of first racks, the driving motor is fixedly mounted on the bottom plate, an output end of the driving motor penetrates through the platen, a rotating gear is coaxially sleeved on one penetrating end of the driving motor, the pair of connecting seats are respectively fixed on opposite surfaces of the pair of sliding plates, each connecting seat includes a rectangular base, a circular seat is mounted on one surface of the rectangular base, which is close to the rotating gear, a connecting column is arranged on each first rack, the first racks are fixedly connected with the circular seats in an inserting manner through the connecting columns, and the pair of first racks are connected to two sides of the rotating gear in a meshing manner.
Preferably, the clamping device comprises an L-shaped mounting seat and a clamping groove located below the L-shaped mounting seat, the L-shaped mounting seat is in threaded connection with the lower surface of the top plate through a bolt, a third hydraulic rod is fixedly mounted on the L-shaped mounting seat, a movable end of the third hydraulic rod is formed in the clamping groove, a second rack is fixedly connected to the movable end located in the clamping groove, clamping gears are respectively engaged and connected to two sides of the second rack, each clamping gear is rotatably connected with a clamping arm through a rotating shaft, a third connecting rod is rotatably connected to each clamping arm, and one end, away from the clamping arms, of each third connecting rod is fixedly connected with the clamping groove.
Preferably, an elevator light curtain body is installed on the opposite surface of the pair of test boards, a control box, a power box and an alarm are installed on the table board, the signal output end of the elevator light curtain body is connected with the signal input end of the control box, the elevator light curtain body is connected with the power box, and the signal input end of the alarm is electrically connected with the signal output end of the control box.
Preferably, four corners of the lower surface of the sliding plate are fixedly provided with sliding blocks through bolts.
As a preferable aspect of the present invention, the sliding block is sleeved on the sliding rail.
The invention has the beneficial effects that:
1. when the expansion end of second hydraulic stem moves down, the expansion end of second hydraulic stem makes the head rod under the horizontal state originally become the vertical state through the second connecting rod, the expansion end as first hydraulic stem drives the rotating ring through flexible and rotates, the pivoted rotating ring drives the rotation seat and rotates, thereby make a pair of survey test panel can change deflection angle through rotating, the behavior under each deflection angle of test elevator light curtain body, when out of work, the head rod is the horizontal state, the device of being convenient for is accomodate.
2. The driving motor that sets up is as drive arrangement's power take off, and through starting driving motor, driving motor's output drives the rotation gear and rotates, because the both sides meshing of rotation gear is linked there is a pair of first rack to make a pair of first rack drive a pair of sliding plate and do motion in opposite directions or dorsad, simulate closing the door and the process of opening the door of elevator, and record the most distant distance that elevator light curtain body is suitable for the sedan-chair door to open the door.
3. Through starting the third hydraulic stem, the expansion end of third hydraulic stem drives second rack up-and-down motion, because the both sides of second rack all mesh and are connected with the centre gripping gear, when centre gripping gear motion, drive the arm lock and use the connecting rod to rotate as the rotation point and open and shut, for the centre gripping is firm between a pair of arm lock and the article, can set up one deck rubber skid resistant course on the contact surface of arm lock and article for the sensitivity and the reflection degree of the different material article test elevator light curtain body of centre gripping.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a rotating device according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic view of a clamping device according to the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 2 according to the present invention;
fig. 6 is an enlarged view of the structure at C in fig. 1 according to the present invention.
In the figure: 1. a work table; 101. a table top plate; 102. a base plate; 103. supporting legs; 2. a slide rail; 3. a sliding seat; 301. a sliding plate; 3011. a placement groove; 3012. a circular open slot; 302. a slider; 4. an installation table; 401. a top plate; 402. a support pillar; 403. a panel; 5. a drive device; 501. a drive motor; 502. a rotating gear; 503. a connecting seat; 5031. a rectangular base; 5032. a circular seat; 504. a first rack; 5041. connecting the column; 6. a clamping device; 601. an L-shaped mounting seat; 602. a clamping groove; 603. a third hydraulic lever; 604. a second rack; 605. clamping the gear; 606. clamping arms; 607. a third connecting rod; 7. a rotating device; 701. a first hydraulic lever; 702. a second hydraulic rod; 703. a first connecting rod; 704. a rotating ring; 7041. a connecting rod; 705. a rotating seat; 706. a second connecting rod; 707. a test board; 8. an elevator light curtain body; 9. a control box; 10. a power supply box; 11. an alarm.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the embodiments of the present invention.
Referring now to fig. 1-6, a three-dimensional detection elevator light curtain apparatus includes:
the workbench 1 comprises a table top plate 101 and a bottom plate 102, and a supporting leg 103 is fixedly connected between the table top plate 101 and the bottom plate 102.
Further, as is preferred, the number of the supporting legs 103 is four, which plays a role of stable support, and a rubber pad may be disposed on the lower surface of the bottom plate 102, so that the workbench 1 has the anti-skid and shock-absorbing effects when in use.
And the pair of sliding rails 2 are fixedly arranged on the upper surface of the table panel 101 through pin shafts.
Further, the pair of slide rails 2 are provided in parallel with each other and fixed along the longitudinal direction of the deck plate 101.
The pair of sliding seats 3 are connected to the pair of sliding rails 2 in a sliding mode, each sliding seat 3 comprises a sliding plate 301, a placing groove 3011 is formed in the sliding plate 301, a circular opening groove 3012 is formed in the center of the sliding plate 301, the placing groove 3011 is communicated with the circular opening groove 3012, and a rotating device 7 is installed in the placing groove 3011.
Furthermore, the deflection angle of the elevator light curtain body 8 can be changed through the arranged rotating device 7, and the working condition of the elevator light curtain body 8 under each deflection angle can be tested.
And a mounting table 4, wherein the mounting table 4 is formed at the center of the upper surface of the table panel 101 and is positioned between the pair of slide rails 2.
Further, the installation table 4 is arranged to play a role in fixing the installation clamping device 6 and a role in attractively shielding the driving device 5, and meanwhile, the driving device 5 is prevented from being exposed in the environment, and the service life is shortened.
And a driving device 5, wherein the driving device 5 is formed below the mounting table 4.
Further, the driving device 5 is arranged to drive the pair of sliding seats 3 to move on the pair of sliding rails 2, so that the distance between the two sliding plates 301 can be adjusted in the testing process, the door closing and opening processes of the elevator can be simulated, and the farthest distance for the elevator light curtain body 8 to be suitable for opening the door can be measured.
And a clamping device 6, wherein the clamping device 6 is formed in the mounting table 4.
Further, in order to test the sensitivity and the reflection degree of soft articles such as dress, a lifting pocket and the like of the elevator light curtain body 8 for identifying passengers, the arranged clamping device 6 can clamp different materials.
Specifically, four corners of the lower surface of each sliding plate 301 are fixedly provided with sliding blocks 302 through bolts, and the sliding blocks 302 are matched with a pair of sliding rails 2.
In a further embodiment: a sliding plate 301 is provided to slide on the pair of slide rails 2 via a slider 302 fixedly mounted on the lower surface.
Specifically, the rotating device 7 includes a first hydraulic rod 701, a second hydraulic rod 702 and a first connecting rod 703, the first hydraulic rod 701 is in threaded connection with the inner wall of the placement groove 3011 through a bolt, the second hydraulic rod 702 is vertically installed in the placement groove 3011, the movable end of the second hydraulic rod 702 is rotatably connected with the first connecting rod 703 through a second connecting rod 706, a rotating ring 704 is coaxially sleeved on the movable end of the second hydraulic rod 702, the rotating ring 704 is formed in the circular opening groove 3012, an engaging rod 7041 is fixedly installed on the rotating ring 704, and the movable end of the first hydraulic rod 701 is rotatably connected with the engaging rod 7041.
In a further embodiment: when the movable end of the second hydraulic rod 702 moves downward, the movable end of the second hydraulic rod 702 makes the first connecting rod 703 in the original horizontal state become vertical through the second connecting rod 706, and when the movable end of the first hydraulic rod 701 drives the rotating ring 704 to rotate through telescoping, the device is convenient to store when the first connecting rod 703 is in the horizontal state.
Specifically, a rotating seat 705 is rotatably connected in the rotating ring 704, a test board 707 is fixedly mounted on the first connecting rod 703, and the test board 707 and the rotating seat 705 are fixedly connected together.
In a further embodiment: the rotating ring 704 rotates to drive the rotating seat 705 to rotate, so that the deflection angles of the pair of test boards 707 can be changed through rotation, and the working conditions of the elevator light curtain body 8 at each deflection angle can be tested.
Specifically, the mounting table 4 includes a top plate 401, support columns 402 fixedly connected to four corners of the lower surface of the top plate 401 and the table panel 101, and a panel 403 fixedly connected to the four support columns 402.
In a further embodiment: the panel 403 is arranged to shield the rotating gear 502 in the driving device 5, so as to provide an aesthetic effect, and prevent the rotating gear 502 from being exposed in the environment, thereby reducing the service life.
Specifically, the driving device 5 includes a driving motor 501, a pair of connecting sockets 503 and a pair of first racks 504, the driving motor 501 is fixedly installed on the bottom plate 102, an output end of the driving motor 501 penetrates through the deck plate 101, and a rotating gear 502 is coaxially sleeved on one penetrating end, the pair of connecting sockets 503 are respectively fixed on opposite surfaces of the pair of sliding plates 301, each connecting socket 503 includes a rectangular base 5031, a circular base 5032 is installed on one surface of the rectangular base 5031 close to the rotating gear 502, each first rack 504 is provided with a connecting column 5041, the first rack 504 is fixedly inserted into the circular base 5032 through the connecting column 5041, and the pair of first racks 504 are engaged and connected to two sides of the rotating gear 502.
In a further embodiment: the driving motor 501 is arranged as a power output of the driving device 5, the output end of the driving motor 501 drives the rotating gear 502 to rotate by starting the driving motor 501, and the pair of first racks 504 are engaged and linked at two sides of the rotating gear 502, so that the pair of first racks 504 drives the pair of sliding plates 301 to move in the opposite direction or in the opposite direction.
Specifically, clamping device 6 includes L type mount pad 601 and the centre gripping groove 602 that is located L type mount pad 601 below, L type mount pad 601 passes through bolt and roof 401 lower surface threaded connection, fixed mounting has third hydraulic stem 603 on L type mount pad 601, the expansion end shaping of third hydraulic stem 603 is in centre gripping groove 602, and be located the expansion end of centre gripping groove 602 and go up the rigid coupling with second rack 604, the both sides of second rack 604 all mesh and be connected with centre gripping gear 605, each centre gripping gear 605 rotates through the pivot and is connected with arm clamping 606, it is connected with third connecting rod 607 to rotate on each arm clamping 606, the one end that arm clamping 606 was kept away from to third connecting rod 607 is in the same place with centre gripping groove 602 fixed connection.
In a further embodiment: the third hydraulic stem 603 that sets up is as clamping device 6's power supply, through starting third hydraulic stem 603, the expansion end of third hydraulic stem 603 drives second rack 604 up-and-down motion, because the both sides of second rack 604 all mesh and be connected with centre gripping gear 605, when centre gripping gear 605 moves, drive arm lock 606 and use third connecting rod 607 as the pivot point to rotate and open and shut, in order to make the centre gripping firm between a pair of arm lock 606 and the article, can set up one deck rubber skid resistant course on the contact surface of arm lock 606 and article.
Specifically, a pair of test boards 707 is installed elevator light curtain body 8 on the opposite face, installs control box 9, power pack 10 and alarm 11 on deck plate 101, and the signal output part of elevator light curtain body 8 is connected with the signal input part of control box 9, and elevator light curtain body 8 is connected with power pack 10, and the signal input part of alarm 11 and the signal output part electric connection of control box 9.
In a further embodiment: the alarm 11 can be an acousto-optic indicator light, when the elevator light curtain body 8 is connected with the control box 9, the power supply is turned on, and when the elevator light curtain body 8 is shielded, the alarm 11 gives an alarm, the elevator light curtain body 8 is tested normally; if the alarm 11 does not have an alarm response, the elevator light curtain body 8 has a problem.
The working principle and the using process of the invention are as follows:
when testing, the second hydraulic rod 702 is started, when the movable end of the second hydraulic rod 702 moves downwards, the movable end of the second hydraulic rod 702 enables the first connecting rod 703 in the original horizontal state to be in a vertical state through the second connecting rod 706, the first connecting rod 703 drives the test board 707 to be in a vertical state, the elevator light curtain body 8 to be tested is installed on the test board 707, the output end of the driving motor 501 drives the rotating gear 502 to rotate by starting the driving motor 501, because the two sides of the rotating gear 502 are engaged and linked with the pair of first racks 504, the pair of first racks 504 drives the pair of sliding plates 301 to move in the opposite direction or in the back direction, the door closing and opening processes of the elevator are simulated, and the farthest distance that the elevator light curtain body 8 is suitable for opening a car door is measured, when the movable end 704 of the first hydraulic rod 701 drives the rotating ring to rotate through expansion, the rotating ring 704 drives the rotating seat 705 to rotate, therefore, the pair of test boards 707 can change the deflection angle through rotation to test the working condition of the elevator light curtain body 8 at each deflection angle, by starting the third hydraulic rod 603, the movable end of the third hydraulic rod 603 drives the second rack 604 to move up and down, because the two sides of the second rack 604 are engaged with the clamping gear 605, when the clamping gear 605 moves, the clamping arms 606 are driven to rotate to open and close by taking the third connecting rod 607 as a rotation point, a shielding object can be clamped between the pair of clamping arms 606, the elevator light curtain body 8 is connected with the control box 9, the power supply is started, when the elevator light curtain body 8 is shielded, the alarm 11 gives an alarm, and the elevator light curtain body 8 is tested normally; if the alarm 11 does not have an alarm response, the elevator light curtain body 8 has a problem.
Therefore, when the movable end of the second hydraulic rod moves downwards, the movable end of the second hydraulic rod enables the first connecting rod in the original horizontal state to be in a vertical state through the second connecting rod, when the movable end of the first hydraulic rod drives the rotating ring to rotate through expansion, the rotating ring drives the rotating seat to rotate, so that the pair of test boards can change the deflection angle through rotation, the working condition of the elevator light curtain body at each deflection angle can be tested, and when the elevator light curtain device does not work, the first connecting rod is in the horizontal state, and the device can be conveniently stored. The driving motor that sets up is as drive arrangement's power take off, and through starting driving motor, driving motor's output drives the rotation gear and rotates, because the both sides meshing of rotation gear is linked there is a pair of first rack to make a pair of first rack drive a pair of sliding plate and do motion in opposite directions or dorsad, simulate closing the door and the process of opening the door of elevator, and record the most distant distance that elevator light curtain body is suitable for the sedan-chair door to open the door. Through starting the third hydraulic stem, the expansion end of third hydraulic stem drives second rack up-and-down motion, because the both sides of second rack all mesh and are connected with the centre gripping gear, when centre gripping gear motion, drive the arm lock and use the connecting rod to rotate as the rotation point and open and shut, for the centre gripping is firm between a pair of arm lock and the article, can set up one deck rubber skid resistant course on the contact surface of arm lock and article for the sensitivity and the reflection degree of the different material article test elevator light curtain body of centre gripping.
In the description of the present invention, moreover, the terms "first", "second", "another", and "yet another" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A three-dimensional detection elevator light curtain device is characterized by comprising:
the workbench (1) comprises a table top plate (101) and a bottom plate (102), and supporting legs (103) are fixedly connected between the table top plate (101) and the bottom plate (102);
the pair of sliding rails (2) are fixedly arranged on the upper surface of the table panel (101) through pin shafts;
the pair of sliding seats (3) are connected to the pair of sliding rails (2) in a sliding mode, each sliding seat (3) comprises a sliding plate (301), a placing groove (3011) is formed in the sliding plate (301), a circular opening groove (3012) is formed in the center of the sliding plate (301), the placing groove (3011) is communicated with the circular opening groove (3012), and a rotating device (7) is installed in the placing groove (3011);
the mounting table (4) is formed in the center of the upper surface of the table panel (101) and is positioned between the pair of sliding rails (2);
a drive device (5), said drive device (5) being formed below said mounting table (4);
a clamping device (6), the clamping device (6) being formed in the mounting table (4).
2. The light curtain device for the three-dimensional detection elevator according to claim 1, characterized in that: four corners of the lower surface of each sliding plate (301) are fixedly provided with sliding blocks (302), and the sliding blocks (302) are matched with a pair of sliding rails (2).
3. The light curtain device for the three-dimensional detection elevator according to claim 1, characterized in that: rotating device (7) include first hydraulic stem (701), second hydraulic stem (702) and head rod (703), inner wall threaded connection that bolt and standing groove (3011) are passed through in first hydraulic stem (701), install perpendicularly in standing groove (3011) second hydraulic stem (702), rotate through second connecting rod (706) between the expansion end of second hydraulic stem (702) and head rod (703) and be connected, coaxial cover is equipped with swivel becket (704) on the expansion end of second hydraulic stem (702), swivel becket (704) shaping is in circular open slot (3012), swivel becket (704) fixed mounting has joint pole (7041), rotate between the expansion end of first hydraulic stem (701) and joint pole (7041) and be connected.
4. The light curtain device for the three-dimensional detection elevator according to claim 3, characterized in that: the first rotating ring (704) is rotatably connected with a rotating seat (705), a first connecting rod (703) is fixedly provided with a test board (707), and the test board (707) is fixedly connected with the rotating seat (705).
5. The light curtain device for the three-dimensional detection elevator according to claim 1, characterized in that: the mounting table (4) comprises a top plate (401), wherein support columns (402) are fixedly connected between four corners of the lower surface of the top plate (401) and the table top plate (101), and panels (403) are fixedly connected between the four support columns (402).
6. The light curtain device for the three-dimensional detection elevator according to claim 1, characterized in that: the driving device (5) comprises a driving motor (501), a pair of connecting seats (503) and a pair of first racks (504), the driving motor (501) is fixedly arranged on the bottom plate (102), the output end of the driving motor (501) penetrates through the table outlet panel (101), a rotating gear (502) is coaxially sleeved on one end of the penetrating through part, a pair of connecting seats (503) are respectively fixed on the opposite surfaces of a pair of sliding plates (301), each connecting seat (503) comprises a rectangular base (5031), one surface of the rectangular base (5031) close to the rotating gear (502) is provided with a circular base (5032), each first rack (504) is provided with a connecting column (5041), the first rack (504) is fixedly inserted into the circular seat (5032) through a connecting column (5041), and a pair of the first racks (504) are engaged and connected with both sides of the rotating gear (502).
7. The light curtain device for the three-dimensional detection elevator according to claim 5, characterized in that: the clamping device (6) comprises an L-shaped mounting seat (601) and a clamping groove (602) positioned below the L-shaped mounting seat (601), the L-shaped mounting seat (601) is in threaded connection with the lower surface of the top plate (401) through a bolt, a third hydraulic rod (603) is fixedly arranged on the L-shaped mounting seat (601), the movable end of the third hydraulic rod (603) is formed in the clamping groove (602), and the movable end positioned in the clamping groove (602) is fixedly connected with a second rack (604), clamping gears (605) are meshed and connected with two sides of the second rack (604), each clamping gear (605) is rotatably connected with a clamping arm (606) through a rotating shaft, each clamping arm (606) is rotatably connected with a third connecting rod (607), one end of the third connecting rod (607) far away from the clamping arm (606) is fixedly connected with the clamping groove (602).
8. The light curtain device for the three-dimensional detection elevator according to claim 4, characterized in that: it is a pair of survey test panel (707) opposite face and install elevator light curtain body (8), install control box (9), power pack (10) and alarm (11) on deck plate (101), the signal output part of elevator light curtain body (8) is connected with the signal input part of control box (9), elevator light curtain body (8) are connected with power pack (10), the signal input part of alarm (11) and the signal output part electric connection of control box (9).
9. The light curtain device for the three-dimensional detection elevator according to claim 2, characterized in that: four corners of the lower surface of the sliding plate (301) are fixedly provided with sliding blocks (302) through bolts.
10. The light curtain device for the three-dimensional detection elevator according to claim 9, characterized in that: the sliding block (302) is sleeved on the sliding rail (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110139741.8A CN112960523B (en) | 2021-02-01 | 2021-02-01 | Three-dimensional detection elevator light curtain device |
Applications Claiming Priority (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116952702A (en) * | 2023-07-24 | 2023-10-27 | 山东现大精密机械有限公司 | Intensity testing device for numerical control lathe additionally provided with hydraulic center frame |
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| CN112960523B (en) | 2022-11-04 |
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