Monitoring device for elevator equipment

Abstract

The utility model discloses a monitoring device for elevator equipment, and relates to the technical field of elevator monitoring. The elevator monitoring device comprises an elevator top plate, a fixing rod is arranged at the bottom of the elevator top plate, a fixing plate is fixedly installed at the bottom end of the fixing rod, vertical blocks which are symmetrically distributed are fixedly installed on the bottom face of the fixing plate, a T-shaped rod is rotationally clamped to the opposite ends of the vertical blocks, one end of the T-shaped rod is fixedly connected with a monitoring body, and an air cylinder is fixedly installed at the top end of the fixing plate. The driving end of the cylinder is fixedly connected with a connecting column; through cooperation of an air cylinder, a connecting column, a convex block and a sliding groove, the angle of the monitoring body is adjusted, and the monitoring body rotates downwards along with rotation of a T-shaped rod on a vertical block, so that a dead angle under the monitoring body can be monitored, and the trouble that the dead angle of the monitoring body is inconvenient to observe is solved; monitoring omissions of some speculation skillful illegal behaviors caused by existence of dead angles are prevented, and the use reliability of the monitoring body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator monitoring, in particular to a monitoring device for elevator equipment. Background Art

[0002] An elevator is a permanent transportation device that serves several specific floors in a building and whose car runs on at least two rows of rigid rails that are perpendicular to the horizontal plane or have an inclination angle of less than 15° to the plumb line.

[0003] The monitoring system is one of the most widely used systems in security systems. The more suitable construction site monitoring system on the market is handheld video communication equipment, and video monitoring is now the mainstream.

[0004] However, the existing monitoring equipment is still not ideal when used in elevators. The reason is that the structure of the monitoring equipment is fixed and cannot be adjusted downward, so the front of the monitoring is a blind spot for monitoring. Therefore, due to the existence of the blind spot, people with bad intentions may commit some illegal and criminal acts, which is very undesirable. In response to the above problems, the inventors proposed a monitoring device for elevator equipment to solve the above problems. Utility Model Content

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions: a monitoring device for elevator equipment, comprising an elevator top plate, a fixing rod is provided at the bottom of the elevator top plate, a fixing plate is fixedly installed at the bottom end of the fixing rod, and symmetrically distributed vertical blocks are fixedly installed on the bottom surface of the fixing plate, and a T-shaped rod is rotatably clamped at the opposite end of the vertical block, one end of the T-shaped rod is fixedly connected to a monitoring body, a cylinder is fixedly installed at the top of the fixing plate, a driving end of the cylinder is fixedly connected to a connecting column, a connecting plate is fixedly installed at the top of the monitoring body, and a symmetrically distributed slide groove is opened at the top of the connecting plate, a convex block is slidably installed on the inner side of the slide groove, and the two end portions of the connecting column are rotatably connected to the upper part of one end of the convex block.

[0006] Preferably, an insert block is fixedly installed on the top of the fixing rod, an integrally formed movable groove is opened at one end of the elevator top plate, one end of the insert block is movably inserted into the inner side of the movable groove, a spring is fixedly installed on the inner side of the movable groove, one end of the spring is fixedly connected to a connecting block, one end of the connecting block is slidably inserted into the inside of the insert block, a bolt is threadedly installed on the outer side of the elevator top plate, one end of the bolt threadably penetrates the insert block and is threadedly connected to the inner side of the connecting block.

[0007] Preferably, a pull column is fixedly mounted on one end of the connecting block.

[0008] Preferably, a handle is fixedly mounted on the outer side of the fixing rod.

[0009] Preferably, a connection box is fixedly mounted on the bottom surface of the monitoring body, and a transmission chip is fixedly mounted on one end of the connection box.

[0010] Preferably, both ends of the T-shaped rod are fixedly connected to limiting rings, and one opposite end of the limiting ring is in contact with the vertical block.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The angle of the monitoring body can be adjusted by cooperating with the cylinder, connecting column, convex block and slide groove. The monitoring body rotates downward along with the vertical block by relying on the T-shaped rod, so that the blind spot directly below the monitoring body can be monitored, thereby solving the problem of inconvenient observation of the blind spot of the monitoring body, preventing the monitoring omissions caused by some opportunistic illegal behaviors due to the existence of blind spots, and improving the reliability of the monitoring body.

[0013] 2. The connecting block is pushed into the plug-in block by the action of the spring, and then fixed with bolts. After the bolts are removed, the connecting block is pulled out from the plug-in block to facilitate the removal of the plug-in block, thereby realizing the convenient assembly and disassembly of the monitoring body and facilitating the maintenance or replacement of the monitoring body in case of failure in the future. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the structure of the utility model.

[0016] Figure 2 This is a schematic diagram of the structure disassembly of the utility model.

[0017] Figure 3 This is a schematic cross-sectional view of the elevator top plate structure of the present invention.

[0018] In the figure: 1. Elevator top plate; 11. Fixed rod; 12. Fixed plate; 13. Vertical block; 14. T-shaped rod; 15. Monitoring body; 16. Cylinder; 17. Connecting column; 18. Connecting plate; 19. Slide; 20. Convex block; 21. Insert block; 22. Movable slot; 23. Spring; 24. Connecting block; 25. Bolt; 26. Pull column; 27. Handle; 28. Connecting box; 29. Transmission chip; 30. Limiting ring. DETAILED DESCRIPTION

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Embodiment: As Figures 1-3 shown, the present invention provides a technical solution: a monitoring device for elevator equipment, including an elevator top plate 1. A fixing rod 11 is provided at the bottom of the elevator top plate 1. The bottom end of the fixing rod 11 is fixedly installed with a fixing plate 12. Symmetrically distributed vertical blocks 13 are fixedly installed on the bottom surface of the fixing plate 12. A T-shaped rod 14 is rotatably clamped at the opposite ends of the vertical blocks 13. One end of the T-shaped rod 14 is fixedly connected to a monitoring body 15. A cylinder 16 is fixedly installed at the top end of the fixing plate 12. The driving end of the cylinder 16 is fixedly connected to a connecting column 17. A connecting plate 18 is fixedly installed at the top end of the monitoring body 15. Symmetrically distributed sliding grooves 19 are opened at the top end of the connecting plate 18. Convex blocks 20 are slidably installed inside the sliding grooves 19. Both ends of the connecting column 17 are rotatably connected to the upper part of one end of the convex block 20.

[0021] An insertion block 21 is fixedly installed at the top end of the fixing rod 11. An integrally formed movable groove 22 is opened at one end of the elevator top plate 1. One end of the insertion block 21 is movably inserted inside the movable groove 22. A spring 23 is fixedly installed inside the movable groove 22. One end of the spring 23 is fixedly connected to a connecting block 24. One end of the connecting block 24 is slidably inserted inside the insertion block 21. A bolt 25 is threadedly installed on the outside of the elevator top plate 1. One end of the bolt 25 threadedly penetrates the insertion block 21 and is threadedly connected to the inside of the connecting block 24.

[0022] By adopting the above technical solution, the connecting block 24 is pushed into the insertion block 21 by the action of the spring 23, and then fixed with the bolt 25. After removing the bolt 25, pulling the connecting block 24 out of the insertion block 21 facilitates the removal of the insertion block 21, thereby realizing the convenient installation and disassembly of the monitoring body 15, and facilitating the maintenance or replacement of the monitoring body 15 in case of later failures.

[0023] A pull column 26 is fixedly installed at one end of the connecting block 24.

[0024] By adopting the above technical solution, the pull column 26 is provided to facilitate pulling the connecting block 24 out of the insertion block 21.

[0025] A handle 27 is fixedly installed on the outside of the fixing rod 11.

[0026] By adopting the above technical solution, by providing the handle 27, it is convenient for manual gripping of the handle 27 to lift and move numerous components on the fixing rod 11.

[0027] A connection box 28 is fixedly installed on the bottom surface of the monitoring body 15, and a transmission chip 29 is fixedly clamped at one end of the connection box 28.

[0028] By adopting the above technical solution, by providing the transmission chip 29, it is convenient to transmit the information monitored by the monitoring body 15 to the monitoring terminal.

[0029] Limit rings 30 are fixedly connected to both ends of the T-shaped rod 14, and one end of the opposite limit rings 30 is in contact with the vertical block 13.

[0030] By adopting the above technical solution, by providing the limit rings 30 to cooperate with the rotation of the T-shaped rod 14, the limit rings 30 are in contact with the vertical block 13 to limit the T-shaped rod 14, thereby improving the stability of the T-shaped rod 14.

[0031] Working principle: First, start the monitoring body 15 to monitor the elevator hall. The monitored information is transmitted by the transmission chip 29 to the monitoring terminal in the monitoring room. When it is necessary to monitor the dead corner on the directly bottom surface of the monitoring body 15, the control cylinder 16 is used to push the connecting column 17 to move downward. When the connecting column 17 moves downward, it rotates on the convex block 20, and the convex block 20 cooperates with the connecting column 17 to slide in the sliding groove 19 to drive the monitoring body 15 to adjust the angle. The monitoring body 15 rotates downward by relying on the rotation of the T-shaped rod 14 on the vertical block 13, so that the dead corner directly below the monitoring body 15 can be monitored, thus solving the trouble that the dead corner of the monitoring body 15 is inconvenient to observe, preventing the monitoring omission of some opportunistic illegal acts caused by the existence of the dead corner, and improving the reliability of use of the monitoring body 15. By the action of the spring 23, the connecting block 24 is pushed to be inserted into the insertion block 21, and then it is fixed with the bolt 25. After removing the bolt 25 and pulling the connecting block 24 out of the insertion block 21, it is convenient to disassemble the insertion block 21, thereby realizing the convenient installation and disassembly of the monitoring body 15, and facilitating the maintenance or replacement of the monitoring body 15 when a failure occurs later.

[0032] Obviously, those skilled in the art can make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.

Claims

1. A monitoring device for an elevator equipment, comprising an elevator top plate (1), characterized in that: A fixing rod (11) is provided at the bottom of the elevator top plate (1). A fixing plate (12) is fixedly installed at the bottom end of the fixing rod (11). Symmetrically distributed vertical blocks (13) are fixedly installed on the bottom surface of the fixing plate (12). A T-shaped rod (14) is rotatably clamped at the opposite ends of the vertical blocks (13). One end of the T-shaped rod (14) is fixedly connected to a monitoring body (15). A cylinder (16) is fixedly installed at the top end of the fixing plate (12). The driving end of the cylinder (16) is fixedly connected to a connecting column (17). A connecting plate (18) is fixedly installed at the top end of the monitoring body (15). Symmetrically distributed sliding grooves (19) are formed at the top end of the connecting plate (18). A convex block (20) is slidably installed inside the sliding grooves (19). The two ends of the connecting column (17) are rotatably connected to the upper part of one end of the convex block (20).

2. The monitoring device for an elevator device according to claim 1, characterized in that, An insertion block (21) is fixedly installed at the top end of the fixing rod (11). An integrally formed movable groove (22) is formed at one end of the elevator top plate (1). One end of the insertion block (21) is movably inserted inside the movable groove (22). A spring (23) is fixedly installed inside the movable groove (22). One end of the spring (23) is fixedly connected to a connecting block (24). One end of the connecting block (24) is slidably inserted inside the insertion block (21). A bolt (25) is threadedly installed on the outer side of the elevator top plate (1). One end of the bolt (25) threadedly penetrates through the insertion block (21) and is threadedly connected to the inside of the connecting block (24).

3. The monitoring device for elevator equipment according to claim 2, characterized in that, A pulling column (26) is fixedly installed at one end of the connecting block (24).

4. The monitoring device for elevator equipment according to claim 2, characterized in that, A handle (27) is fixedly installed on the outer side of the fixing rod (11).

5. A monitoring device for an elevator device according to claim 1, characterized in that, A connecting box (28) is fixedly installed on the bottom surface of the monitoring body (15). A transmission chip (29) is fixedly clamped at one end of the connecting box (28).

6. A monitoring device for elevator equipment according to claim 1, characterized in that: Limit rings (30) are fixedly connected to the two ends of the T-shaped rod (14). The opposite ends of the limit rings (30) are in contact with the vertical blocks (13).

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