CN217738637U

CN217738637U - Elevator detection test device

Info

Publication number: CN217738637U
Application number: CN202221894998.0U
Authority: CN
Inventors: 庞瑞平; 张超; 徐建新; 张�诚; 刘建文
Original assignee: Shandong Luneng Special Equipment Inspection And Testing Co ltd
Current assignee: Shandong Luneng Special Equipment Inspection And Testing Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-04
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses an elevator detection test device, including base and controller, the upper surface middle part fixed mounting of base has the support frame, two sliding connection has the crane between the support frame, the upper surface of base just is located the crane under fixed mounting has the fixed plate, the upper surface of base just is located the fixed plate and corresponds the position and be provided with the industry camera, the inside sliding connection of crane has the lifter plate. An elevator detection test device, the whole process is strikeed in the shooting of industry camera to with image data transmission to external data processing terminal, the user promotes the crane to not co-altitude through changing different counter weights and carries out a lot of experiments, and studies elevator buffer performance through analysis video data, and the protection frame of shock attenuation chassis upper surface protects industry camera, avoids elevator buffer to be splashed in the piece and leads to the damage of industry camera.

Description

Elevator detection test device

Technical Field

The utility model relates to an elevator detection area, in particular to elevator detection test device field.

Background

The elevator buffer is an elevator safety device for providing the last safety protection, and is arranged in a hoistway pit of an elevator and is positioned under a car and a counterweight, when the elevator exceeds the bottom layer or the top layer of a terminal landing due to the breakage of a steel wire rope, traction friction force, insufficient brake braking force or failure of a control system in motion, the buffer plays a buffering role to prevent the car or the counterweight of the elevator from directly colliding with the bottom or impacting against the top, so that the safety of passengers and equipment is protected, the elevator buffer needs to be subjected to quality detection after being manufactured, the conventional elevator buffer is usually fixedly arranged on a base to enable counter weights of different counter weights to fall from the upper part during detection, and then relevant parameters of the elevator buffer are observed, so that the smashed elevator buffer is easily damaged by splashing fragments, and meanwhile, the counter weight needs to be fixed in a counter weight box body for the detection safety, so that excessive time is consumed in the process of loading different counter weights, and the detection efficiency is influenced, and the elevator detection test device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main mesh provides an elevator detection test device, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an elevator detection test device, includes base and controller, the upper surface middle part fixed mounting of base has the support frame, two sliding connection has the crane between the support frame, the upper surface of base just is located the crane under fixed mounting has the fixed plate, the upper surface of base just is located the fixed plate and corresponds the position and be provided with the industry camera, the inside sliding connection of crane has the lifter plate, the surface sliding connection of lifter plate has the pinch-off blades, and is two adjacent the direction of motion of pinch-off blades is opposite.

The utility model discloses a further improvement lies in, the last fixed surface of base installs the shock attenuation chassis, the upper surface and the industrial camera fixed connection of shock attenuation chassis, the upper surface of shock attenuation chassis and the epitaxy of fixed plate all install the protecting frame, set up like this the shock attenuation chassis and reduce to pound the influence of the vibration of in-process production to the shooting definition, and the protecting frame of shock attenuation chassis upper surface protects the industrial camera, avoids the elevator buffer to be smashed the piece and splashes and lead to the industrial camera damage in.

The utility model discloses a further improvement lies in, the upper surface right side fixed mounting of base has the fixed bolster, the last fixed surface of fixed bolster installs and receives the line motor, it has wire rope to receive the output surface of line motor around, the rotating wheel is installed to the upper end of support frame, wire rope's middle part is encircleed on the rotating wheel, wire rope's the one end and the crane fixed connection of receiving the line motor of keeping away from, the both sides fixed mounting of crane has the sliding sleeve, the side fixed mounting of support frame has the scale, the sliding sleeve is at the support frame surface slip, when using like this through controller control receipts line motor operation, receives the line motor and drives the take-up pulley rotation of fixed bolster top, and the take-up pulley rotates and drives the wire rope bottom and encircles on the surface at the take-up pulley, and wire rope middle part encircles on the rotating wheel surface, thereby wire rope keeps away from the one end of take-up pulley and the crane is fixed with the crane, and the sliding sleeve of crane surface slides on the support frame surface, observes the position of sliding sleeve and promotes the crane to appointed height with the scale position, places the balancing weight of appointed weight in the inside of elevator, with the buffer that the buffer of the buffer that will need the buffer of test is fixed mounting on the upper surface of elevator, through controller makes the crane lift, and the effect of the buffer of the crane that the buffer of the crane is changed the buffer under the whole that the impact data of the lift itself, and carry out the video processing of the video camera, and carry out the impact data processing of the difference of the impact data, and carry out the impact data processing of the process of the difference of the impact of the video camera, the process of the whole process of the impact of the process of the elevator.

The utility model discloses a further improvement lies in, the inside fixed mounting of crane has the mount, the inside of crane is rotated and is connected with the threaded rod No. two, the bottom fixed mounting of threaded rod No. two has bevel gear, the side of crane is rotated and is connected with turning handle, turning handle's output fixed mounting has bevel gear No. one, bevel gear and No. two bevel gear meshing transmission, the side fixed mounting of lifter plate has the thread bush No. two, no. two thread bushes and No. two threaded rod meshing transmission, when needing to increase or reduce the inside counter weight of crane like this, the turning handle of direct rotatory crane surface, the bevel gear that follows in the turning handle drives the crane rotates, and bevel gear and No. two bevel gear meshing transmission of No. two threaded rod and No. two threaded rod bottoms to drive No. two threaded rod and No. two bevel gear rotations, and No. two threaded rod and No. two thread bush threaded connection, the sliding ring and the mount sliding connection of lifter plate side, thereby drive the rising of lifter plate and its surface, be convenient for getting and put of counter weight.

The utility model discloses a further improvement lies in, the inside groove has been seted up to the interior bottom of lifter plate, the inside rotation of inside groove is connected with the threaded rod No. one, the tip fixed mounting of threaded rod has a rotating gear, the side groove has been seted up along the interior of crane, the inside upside fixed mounting of side groove has fixed rack, rotating gear and fixed rack mesh transmission, like this at the later stage that the lifter plate rises, rotating gear and the inside fixed rack mesh transmission of side groove to drive a threaded rod and rotating gear rotation, and the screw thread opposite direction of two adjacent thread bush bottoms.

The utility model discloses a further improvement lies in, the bottom fixed mounting of clamp plate has a thread bush, a thread bush and the transmission of threaded rod meshing, such thread bush with correspond threaded rod threaded connection No. one of position rather than, thereby drive two adjacent clamp plates move in opposite directions and remove fixedly to the counter weight, be convenient for carry out taking out of counter weight fast, otherwise at the in-process that the lifter plate descends, two adjacent clamp plates reverse movement press from both sides tight fixedly to the counter weight, are convenient for change counter weight fast, have practiced thrift the time of experiment.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. when the elevator buffer impact testing device is used, the controller controls the take-up motor to operate, the take-up motor drives the take-up pulley above the fixed support to rotate, the take-up pulley rotates to drive the bottom end of the steel wire rope to surround the surface of the take-up pulley, the middle part of the steel wire rope surrounds the surface of the rotating pulley, one end of the steel wire rope, far away from the take-up pulley, is fixed with the lifting frame so as to pull up the lifting frame, the sliding sleeve on the side face of the lifting frame slides on the surface of the support frame, the lifting frame is lifted to a specified height by observing the positions of the sliding sleeve and the graduated scale, the balancing weight with the specified weight is placed inside the lifting frame, the elevator buffer to be tested is fixedly installed on the upper surface of the fixed plate, the take-up motor is powered off through the controller during testing, the lifting frame loses the traction force of the rotating pulley and smashes the buffer on the surface of the fixed plate under the action of self gravity, the whole shooting impact process of the industrial camera is carried out, the user carries out multiple tests by replacing different balancing weights and lifting frame by lifting frame to lift lifting frame, the performance of the elevator buffer is researched by analyzing video data, and the upper surface of the industrial camera is protected by the protection frame on the upper surface of the shock absorption frame, so as to avoid the buffer being splashed by fragments in the elevator.

2. When the balance weight in the lifting frame needs to be increased or reduced, the rotating handle on the outer surface of the lifting frame is directly rotated, the rotating handle drives the bevel gear on the inner edge of the lifting frame to rotate, the bevel gear and the bevel gear on the bottom end of the threaded rod II are in meshing transmission, the threaded rod II and the bevel gear II are driven to rotate, the threaded rod II is in threaded connection with the threaded sleeve II, the sliding ring on the side surface of the lifting plate is in sliding connection with the fixing frame, the lifting plate and the balance weight on the surface of the lifting plate are driven to ascend, the balance weight is convenient to take and place, meanwhile, in the later period of ascending of the lifting plate, the rotating gear and the fixed rack inside the side groove are in meshing transmission, the threaded rod I and the rotating gear are driven to rotate, the thread directions of the bottoms of the two adjacent threaded sleeves are opposite, the threaded sleeve and the threaded rod I in the position corresponding to the threaded sleeve are in threaded connection, the two adjacent clamping plates are driven to move oppositely to release the balance weight, the balance weight is convenient to take out quickly, otherwise, the balance weight is convenient to change quickly, and the experiment time is saved.

Drawings

Fig. 1 is the utility model relates to an elevator test device's overall structure sketch map.

Fig. 2 is the utility model relates to a structure schematic diagram of elevator test device's crane.

Fig. 3 is the utility model relates to an elevator test device's lifter plate and pinch-off blades connection structure's schematic diagram.

Fig. 4 is the utility model relates to a threaded rod and running gear's of elevator test device connection structure sketch map.

Fig. 5 is the utility model relates to a profile schematic diagram of elevator test device's crane.

In the figure: 1. a base; 2. a controller; 3. a fixed bracket; 4. a take-up motor; 5. a wire rope; 6. a fixing plate; 7. a shock absorbing chassis; 8. an industrial camera; 9. a protective frame; 10. a support frame; 11. a graduated scale; 12. a sliding sleeve; 13. a lifting frame; 14. a rotating wheel; 15. a clamping plate; 16. rotating the handle; 17. a lifting plate; 18. a first thread bush; 19. a second thread bush; 20. a first threaded rod; 21. an inner tank; 22. a rotating gear; 23. a first bevel gear; 24. a second bevel gear; 25. a second threaded rod; 26. a fixed mount; 27. a side groove; 28. and fixing the rack.

Detailed Description

In order to make the technical means, the creation features, the achievement objects and the functions of the present invention easy to understand, in the description of the present invention, it is to be noted that the directions or the positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and thus cannot be construed as a limitation of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be further described with reference to the following detailed description.

Example 1

As shown in fig. 1, an elevator detection test device comprises a base 1 and a controller 2, wherein a support frame 10 is fixedly installed in the middle of the upper surface of the base 1, a lifting frame 13 is connected between the two support frames 10 in a sliding manner, a fixed plate 6 is fixedly installed on the upper surface of the base 1 and under the lifting frame 13, an industrial camera 8 is arranged on the upper surface of the base 1 and at a position corresponding to the fixed plate 6, a lifting plate 17 is connected inside the lifting frame 13 in a sliding manner, a clamping plate 15 is connected on the surface of the lifting plate 17 in a sliding manner, and the moving directions of the two adjacent clamping plates 15 are opposite;

specifically, as shown in fig. 1, a damping chassis 7 is fixedly mounted on the upper surface of a base 1, the upper surface of the damping chassis 7 is fixedly connected with an industrial camera 8, and protective frames 9 are mounted on the upper surface of the damping chassis 7 and the extension of a fixing plate 6, so that the damping chassis 7 is arranged to reduce the influence of vibration generated in the smashing process on the shooting definition, and the protective frames 9 on the upper surface of the damping chassis 7 protect the industrial camera 8, thereby preventing the industrial camera 8 from being damaged due to splashing of fragments in the smashing process of an elevator buffer;

specifically, as shown in fig. 1, a fixed support 3 is fixedly installed on the right side of the upper surface of a base 1, a take-up motor 4 is fixedly installed on the upper surface of the fixed support 3, a steel wire rope 5 is wound on the surface of the output end of the take-up motor 4, a rotating wheel 14 is installed at the upper end of a support frame 10, the middle part of the steel wire rope 5 is wound on the rotating wheel 14, one end of the steel wire rope 5, which is far away from the take-up motor 4, is fixedly connected with a lifting frame 13, sliding sleeves 12 are fixedly installed on two sides of the lifting frame 13, a graduated scale 11 is fixedly installed on the side surface of the support frame 10, the sliding sleeves 12 slide on the surface of the support frame 10, when the wire winding device is used, the wire winding motor 4 is controlled by the controller 2 to operate, the wire winding motor 4 drives the wire winding wheel above the fixed support 3 to rotate, the wire winding wheel rotates to drive the bottom end of the steel wire rope 5 to surround the surface of the wire winding wheel, the middle part of the steel wire rope 5 surrounds the surface of the rotating wheel 14, one end of the steel wire rope 5 far away from the wire winding wheel is fixed with the lifting frame 13 so as to pull up the lifting frame 13, the sliding sleeve 12 on the side of the lifting frame 13 slides on the surface of the support frame 10, the lifting frame 13 is lifted to a specified height by observing the positions of the sliding sleeve 12 and the graduated scale 11, the counterweight block with specified weight is placed inside the lifting frame 13, the elevator buffer to be tested is fixedly arranged on the upper surface of the fixed plate 6, the wire take-up motor 4 is powered off by the controller 2 during testing, the lifting frame 13 loses the traction force of the rotating wheel 14 and hits the buffer on the surface of the fixed plate 6 under the action of self gravity, the whole shooting and impacting process of the industrial camera 8 is completed, and image data is transmitted to an external data processing terminal, a user carries out a plurality of tests by replacing different counter weights and lifting the lifting frame 13 to different heights, and the performance of the elevator buffer is researched by analyzing video data.

Example 2

specifically, as shown in fig. 2 and 3, a fixed frame 26 is fixedly installed inside the lifting frame 13, a second threaded rod 25 is rotatably connected inside the lifting frame 13, a second bevel gear 24 is fixedly installed at the bottom end of the second threaded rod 25, a rotating handle 16 is rotatably connected to the side surface of the lifting frame 13, a first bevel gear 23 is fixedly installed at the output end of the rotating handle 16, the first bevel gear 23 is in meshing transmission with the second bevel gear 24, a second threaded sleeve 19 is fixedly installed on the side surface of the lifting plate 17, the second threaded sleeve 19 is in meshing transmission with the second threaded rod 25, when the balance weight inside the lifting frame 13 needs to be increased or decreased, the rotating handle 16 on the outer surface of the lifting frame 13 is directly rotated, the rotating handle 16 drives the first bevel gear 23 on the inner edge of the lifting frame 13 to rotate, the first bevel gear 23 is in meshing transmission with the second bevel gear 24 at the bottom end of the second threaded rod 25, the second threaded rod 25 is in threaded connection with the second threaded sleeve 19, and a sliding ring on the side surface of the lifting plate 17 is in sliding connection with the fixed frame 26, so as to drive the lifting plate 17 and the balance weight on the surface to ascend, and facilitate taking and placing of the balance weight;

specifically, as shown in fig. 3, 4 and 5, an inner groove 21 is formed at the inner bottom of the lifting plate 17, a first threaded rod 20 is rotatably connected inside the inner groove 21, a rotating gear 22 is fixedly installed at the end of the first threaded rod 20, a side groove 27 is formed at the inner edge of the lifting frame 13, a fixed rack 28 is fixedly installed at the upper side inside the side groove 27, the rotating gear 22 is in meshing transmission with the fixed rack 28, so that at the later stage of the lifting plate 17, the rotating gear 22 is in meshing transmission with the fixed rack 28 inside the side groove 27 to drive the first threaded rod 20 and the rotating gear 22 to rotate, and the thread directions of the bottoms of two adjacent first thread sleeves 18 are opposite;

specifically, as shown in fig. 3, the bottom fixed mounting of clamp plate 15 has a thread bush 18, a thread bush 18 and a threaded rod 20 meshing transmission, such a thread bush 18 with correspond position threaded rod 20 threaded connection rather than, thereby drive two adjacent clamp plates 15 and remove fixedly to the counter weight in the phase shift, be convenient for carry out taking out of counter weight fast, otherwise at the in-process that lifter plate 17 descends, two adjacent clamp plates 15 reverse shift press from both sides the counter weight fixedly, be convenient for change counter weight fast, the time of experiment has been practiced thrift.

The embodiment can realize that: when the balance weight in the lifting frame 13 needs to be increased or decreased, the rotating handle 16 on the outer surface of the lifting frame 13 is directly rotated, the rotating handle 16 drives the first bevel gear 23 on the inner edge of the lifting frame 13 to rotate, the first bevel gear 23 is in meshing transmission with the second bevel gear 24 at the bottom end of the second threaded rod 25 so as to drive the second threaded rod 25 and the second bevel gear 24 to rotate, the second threaded rod 25 is in threaded connection with the second threaded sleeve 19, the sliding ring on the side surface of the lifting plate 17 is in sliding connection with the fixing frame 26 so as to drive the lifting plate 17 and the balance weight on the surface of the lifting plate to ascend, so that the balance weight is convenient to take and place, meanwhile, in the later period of ascending of the lifting plate 17, the rotating gear 22 is in meshing transmission with the fixing rack 28 in the side groove 27 so as to drive the first threaded rod 20 and the rotating gear 22 to rotate, the thread directions of the bottoms of the two adjacent first threaded sleeves 18 are opposite, the first threaded sleeve 18 is in threaded connection with the corresponding position of the first threaded rod 20, so as to drive the two adjacent clamping plates 15 to move oppositely, so as to release the balance weight, so as to quickly change the balance weight, and save the time for quick balance weight change.

It should be noted that, the utility model relates to an elevator detection test device, when using, at first, when using, the controller 2 controls the take-up motor 4 to operate, the take-up motor 4 drives the take-up pulley above the fixed bolster 3 to rotate, the take-up pulley rotates and drives the bottom end of the steel wire rope 5 to encircle the surface of the take-up pulley, the middle part of the steel wire rope 5 encircles the surface of the rotating pulley 14, one end of the steel wire rope 5 far away from the take-up pulley is fixed with the lifting frame 13 so as to pull up the lifting frame 13, the sliding sleeve 12 on the side of the lifting frame 13 slides on the surface of the supporting frame 10, the lifting frame 13 is lifted to the designated height by observing the positions of the sliding sleeve 12 and the graduated scale 11, the counterweight block with the designated weight is placed inside the lifting frame 13, the elevator buffer to be tested is fixedly arranged on the upper surface of the fixed bolster 6, the take-up motor 4 is powered off through the controller 2 during the test, the lifting frame 13 loses the traction force of the rotating wheel 14 to hit the buffer on the surface of the fixed plate 6 under the action of self gravity, the whole shooting and impacting process of the industrial camera 8 is carried out, image data are transmitted to an external data processing terminal, a user carries out a plurality of tests by replacing different balance weights and lifting the lifting frame 13 to different heights, the performance of the elevator buffer is researched by analyzing video data, the protective frame 9 on the upper surface of the shock absorption underframe 7 protects the industrial camera 8, the industrial camera 8 is prevented from being damaged due to splashing of broken fragments of the elevator buffer, when the balance weight in the lifting frame 13 needs to be increased or reduced, the rotating handle 16 on the outer surface of the lifting frame 13 is directly rotated, the rotating handle 16 drives the first bevel gear 23 on the inner edge of the lifting frame 13 to rotate, and the first bevel gear 23 is in meshed transmission with the second bevel gear 24 at the bottom end of the second threaded rod 25, thereby drive No. two threaded rod 25 and No. two bevel gear 24 and rotate, and No. two threaded rod 25 and No. two thread bush 19 threaded connection, the sliding ring and the mount 26 sliding connection of lifter plate 17 side, thereby drive lifter plate 17 and its surperficial counter weight rise, be convenient for the getting of counter weight, simultaneously in the later stage that lifter plate 17 rises, rotating gear 22 meshes the transmission with fixed rack 28 inside lateral groove 27, thereby drive a threaded rod 20 and rotating gear 22 and rotate, and the screw direction of two adjacent thread bushes 18 bottoms is opposite, no. one thread bush 18 and its corresponding position threaded rod 20 threaded connection, thereby drive two adjacent clamp plate 15 and remove fixedly to the counter weight with moving in opposite directions, be convenient for carry out taking out of counter weight fast, otherwise in the in-process that lifter plate 17 descends, two adjacent clamp plate 15 reverse movement clamp fixedly to the counter weight, be convenient for change counter weight fast, the time of experiment has been practiced thrift.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an elevator detection test device, includes base (1) and controller (2), its characterized in that: the utility model discloses a camera, including base (1), upper surface middle part fixed mounting has support frame (10), two sliding connection has crane (13) between support frame (10), the upper surface of base (1) just is located crane (13) under fixed mounting has fixed plate (6), the upper surface of base (1) just is located fixed plate (6) and corresponds the position and is provided with industry camera (8), the inside sliding connection of crane (13) has lifter plate (17), the sliding surface of lifter plate (17) is connected with pinch-off blades (15), and is two adjacent the direction of motion of pinch-off blades (15) is opposite.

2. The elevator detection test device according to claim 1, characterized in that: the upper surface fixed mounting of base (1) has shock attenuation chassis (7), the upper surface and the industry camera (8) fixed connection of shock attenuation chassis (7), protection frame (9) are all installed to the upper surface of shock attenuation chassis (7) and the epitaxy of fixed plate (6).

3. The elevator detection test device according to claim 1, characterized in that: the utility model discloses a take-up mechanism, including base (1), upper surface right side fixed mounting of base (1) has fixed bolster (3), the last fixed surface of fixed bolster (3) installs and receives line motor (4), the output surface of receiving line motor (4) is around having wire rope (5), the upper end of support frame (10) is installed and is rotated wheel (14), the middle part of wire rope (5) is encircleed on rotating wheel (14), the one end and crane (13) fixed connection of receiving line motor (4) of keeping away from of wire rope (5), the both sides fixed mounting of crane (13) has sliding sleeve (12), the side fixed mounting of support frame (10) has scale (11), sliding sleeve (12) are at support frame (10) surface slip.

4. The elevator detection test device according to claim 1, characterized in that: the utility model discloses a take the elevating system, including crane (13), the inside fixed mounting of crane (13) has mount (26), the inside rotation of crane (13) is connected with No. two threaded rods (25), the bottom fixed mounting of No. two threaded rods (25) has No. two bevel gear (24), the side of crane (13) is rotated and is connected with turning handle (16), the output fixed mounting of turning handle (16) has bevel gear (23) No. one, bevel gear (23) and No. two bevel gear (24) meshing transmission, the side fixed mounting of lifter plate (17) has No. two thread bush (19), no. two thread bush (19) and No. two threaded rods (25) meshing transmission.

5. The elevator detection test device according to claim 1, characterized in that: interior bottom of lifter plate (17) has been seted up inside groove (21), the inside rotation of inside groove (21) is connected with threaded rod (20) No. one, the tip fixed mounting of threaded rod (20) has rotating gear (22), side channel (27) have been seted up to the interior edge of crane (13), the inside upside fixed mounting of side channel (27) has fixed rack (28), rotating gear (22) and fixed rack (28) meshing transmission.

6. The elevator detection test device according to claim 1, characterized in that: the bottom of the clamping plate (15) is fixedly provided with a first threaded sleeve (18), and the first threaded sleeve (18) is in meshing transmission with a first threaded rod (20).