Elevator speed governor measuring equipment

Abstract

The utility model discloses an elevator speed governor measuring device which comprises a measuring device outer shell of the elevator speed governor measuring device, a connecting and fixing seat is fixedly arranged on the back of the measuring device outer shell, a connecting and fixing rod is connected to one side of the connecting and fixing seat in a threaded mode, and a U-shaped installation fixing frame is fixedly arranged on the side, away from the connecting and fixing seat, of the connecting and fixing rod. Mounting limiting screw rods are in threaded connection with the two sides of the U-shaped mounting fixing frame, and mounting limiting clamping plates are fixedly arranged on the inner sides of the mounting limiting screw rods; according to the utility model, the two groups of installation limiting clamping plates are arranged at two sides of a pipeline or a wall body or a door plate of a detection working place, and the installation limiting screw rod is rotated to move inwards for clamping, so that measurement equipment can be conveniently limited and fixed at a measurement place for convenient measurement work; and the outer shell of the measuring equipment is made of a waterproof and dustproof material, so that the equipment can be protected in a severe environment, normal operation of the equipment is ensured, and measurement work can be carried out by holding the lower holding rod of the equipment in various modes.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator speed limiters, in particular to an elevator speed limiter measuring device. Background Art

[0002] The elevator speed limiter is a key safety control component in the elevator safety protection system. Its main function is to monitor and control the speed of the elevator car during operation to ensure the safe operation of the elevator. When the elevator speed exceeds the preset safety range, the speed limiter will send a signal in time and take corresponding measures to stop the elevator from running to prevent the elevator from overspeeding or falling.

[0003] As an important part of the elevator safety system, the elevator speed limiter needs to be inspected and maintained by measuring equipment during its inspection and maintenance. However, the existing elevator speed limiter measuring equipment cannot perform convenient measurement work in different measurement environments when used. Utility Model Content

[0004] The utility model aims to provide an elevator speed limiter measuring device to solve the problem that the existing elevator speed limiter measuring device cannot perform convenient measurement work in different measurement environments when in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an elevator speed limiter measuring device, comprising: a measuring device outer shell of the elevator speed limiter measuring device, a connecting and fixing seat is fixedly arranged on the back of the measuring device outer shell, a connecting and fixing rod is screwed on one side of the connecting and fixing seat, a U-shaped mounting and fixing frame is fixedly arranged on the side of the connecting and fixing rod away from the connecting and fixing seat, mounting limit screws are screwed on both sides of the U-shaped mounting and fixing frame, and a mounting limit clamp is fixedly arranged on the inner side of the mounting limit screw.

[0006] As a further solution of the utility model: a measuring device display screen is fixedly provided on the surface of the measuring device housing, a measuring device operation button is provided on one side of the measuring device display screen, a control circuit board is provided on the measuring device housing, a measuring sensor is provided on one side of the control circuit board, a data storage device is provided on one side of the measuring sensor, a battery pack is provided on one side of the measuring sensor, and a measuring wiring port is provided on the top of the measuring device housing.

[0007] As a further solution of the utility model: a measuring test line is connected to the top of the measuring wiring port, and a connecting test clip is fixedly provided on a side of the measuring test line away from the measuring wiring port.

[0008] As a further solution of the utility model: a lower holding rod of the device is fixedly provided at the bottom of the outer shell of the measuring device, a lower limit block of the device is provided at the bottom of the lower holding rod of the device, and a measurement alarm light is provided at the bottom of the lower limit block of the device.

[0009] As a further solution of the utility model: the back of the outer shell of the measuring device is provided with a plurality of symmetrical anti-skid protrusions on the back of the shell, and the outer periphery of the lower handle bar of the device is provided with an outer anti-skid sleeve of the handle bar.

[0010] As a further solution of the utility model: the outer shell of the measuring device is clamped with a back cover close to the battery pack.

[0011] As a further solution of the utility model: the measuring device operation button is arranged on a side of the measuring device outer shell close to the measuring device display screen.

[0012] As a further solution of the present invention: the outer shell of the measuring device is made of waterproof and dustproof material.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, two sets of installation limit clamping plates are placed on both sides of the pipeline, wall or door panel at the detection work site, and the installation limit screw is rotated to move it inward for support, so that the measuring device can be conveniently limited and fixed at the measurement site for convenient measurement work; and the material of the outer shell of the measuring device is waterproof and dustproof material, which can protect the device in harsh environments and ensure the normal operation of the device. The measurement work can also be carried out by holding the holding rod under the device, which has various usage methods and is more convenient for measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of an elevator speed limiter measuring device of the utility model;

[0016] Figure 2 This is a right view of an elevator speed limiter measuring device of the utility model;

[0017] Figure 3 It is a cross-sectional perspective view of an elevator speed limiter measuring device of the utility model;

[0018] Figure 4 The utility model is a three-dimensional diagram of a U-shaped mounting bracket in an elevator speed limiter measuring device.

[0019] In the figure: 1. Measuring equipment housing; 2. Measuring equipment display screen; 3. Measuring equipment operation button; 5. Control circuit board; 6. Measuring sensor; 7. Battery pack; 8. Measuring wiring port; 9. Data storage device; 21. Measuring test line; 22. Connecting test clip; 23. Connecting fixing seat; 24. Connecting fixing rod; 25. U-shaped mounting bracket; 26. Installing limit screw; 27. Installing limit card plate; 31. Holding rod under the equipment; 32. Limiting bump under the equipment; 33. Measuring alarm light; 41. Anti-skid bump on the back of the housing; 42. Anti-skid cover outside the holding rod; 51. Back cover. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0022] Reference Figures 1 to 4In an embodiment of the utility model, an elevator speed limiter measuring device comprises: a measuring device shell 1 of the elevator speed limiter measuring device, a connecting and fixing seat 23 is provided on the back of the measuring device shell 1, a connecting and fixing seat 23 is provided on one side of the connecting and fixing seat 23, a U-shaped mounting and fixing frame 25 is provided on the side of the connecting and fixing rod 24 away from the connecting and fixing seat 23, mounting limit screws 26 are screwed on both sides of the U-shaped mounting and fixing frame 25, a mounting limit card plate 27 is inherently installed inside the mounting limit screw 26, a measuring test line 21 is fixedly connected to a connecting and testing clip 22, the measuring device shell 1 is fixedly connected to the connecting and fixing seat 23, the connecting and fixing seat 23 is screwed to the connecting and fixing rod 24, the connecting and fixing rod 24 is fixedly connected to the U-shaped mounting and fixing frame 25, and the mounting limit screw 26 is rotatably connected to the mounting limit card plate 27.

[0023] The above scheme is adopted: by placing two sets of installation limit clamps 27 on both sides of the pipe, wall or door panel at the detection work site, rotating the installation limit screw 26 to move it inward for support, so that the measuring equipment can be conveniently limited and fixed at the measurement site for convenient measurement work, and the measurement work can also be carried out by holding the holding rod 31 under the equipment, and the use method is diverse.

[0024] Reference Figures 1 to 4 A measuring device display screen 2 is provided on the surface of the measuring device housing 1, a measuring device operation button 3 is provided on one side of the measuring device display screen 2, a control circuit board 5 is provided inside the measuring device housing 1, a measuring sensor 6 is provided on one side of the control circuit board 5, a battery pack 7 is provided on one side of the measuring sensor 6, a data storage device 9 is provided on one side of the measuring sensor 6, a measuring wiring port 8 is provided on the top of the measuring device housing 1, the measuring device housing 1 is fixedly connected to the measuring device display screen 2, and the control circuit board 5, the measuring sensor 6 and the battery pack unit 7 are all clamped with the measuring device housing 1 through the mounting cavity 4.

[0025] The above scheme is adopted: by connecting the test clip 22 to the elevator speed limiter, the relevant data of the speed limiter is obtained, which may include the speed of the speed limiter, the tension state and other parameters related to the safety performance, and then the measuring sensor 6 transmits these data to the control circuit board 5, and the control circuit board 5 processes and analyzes the data after receiving the data. The control circuit board 5 has preset safety standards and parameter ranges built in. According to these standards, the control circuit board 5 can determine whether the elevator speed limiter is in normal working condition or whether there are potential safety hazards. The data storage 9 can save the measured data, and the user can view, export or analyze these data by operating the measuring device button 3 or connecting an external device.

[0026] Reference Figures 1 to 4A measuring test line 21 is connected to the top of the measuring wiring port 8, and a connecting test clip 22 is provided on the side of the measuring test line 21 away from the measuring wiring port 8. The measuring test line 21 can be connected through the measuring wiring port 8, and a connecting test clip 22 is fixed to the other end of the measuring test line 21 for clamping the elevator speed limiter to obtain its working status or performance data.

[0027] Reference Figures 1 to 4 A lower holding rod 31 is provided at the bottom of the measuring device housing 1, a lower limit protrusion 32 is provided at the bottom of the lower holding rod 31, a measurement alarm light 33 is provided at the bottom of the lower limit protrusion 32, the lower holding rod 31 is fixedly connected to the measuring device housing 1, the lower limit protrusion 32 is fixedly connected to the lower holding rod 1, and the measurement alarm light 33 is fixedly connected to the lower limit protrusion 32, which is convenient for users to carry or move the device. When the device detects an abnormal situation, the measurement alarm light 33 will light up to alert the user.

[0028] Reference Figures 1 to 4 The back of the measuring device outer shell 1 is provided with multiple groups of symmetrical anti-skid protrusions 41 on the back of the shell, and the outer periphery of the lower limit protrusion 32 of the device is provided with an outer anti-skid sleeve 42 of the holding rod, and the outer anti-skid sleeve 42 of the holding rod is sleeved with the lower limit protrusion 32 of the device. The anti-skid protrusion 41 on the back of the shell can increase the friction between the device and the placement surface to prevent the device from sliding. The outer periphery of the lower limit protrusion 32 of the device is also provided with an outer anti-skid sleeve 42 of the holding rod to ensure that the user can firmly hold the lower limit protrusion 32 of the device when operating or moving the device.

[0029] Reference Figures 1 to 4 A rear cover 51 is provided on the outer shell 1 of the measuring device near the battery pack 7. The operating button 3 of the measuring device is provided on the side of the outer shell 1 of the measuring device near the display screen 2 of the measuring device. The outer shell 1 of the measuring device is made of waterproof and dustproof material. The rear cover 51 is snap-connected with the outer shell 1 of the measuring device, which is convenient for the user to replace the battery pack 7 or perform other maintenance operations. The outer shell 1 of the measuring device is made of waterproof and dustproof material, which can protect the device in harsh environments and ensure the normal operation of the device.

[0030] The working principle of the utility model is as follows: first, the measuring sensor 6 is responsible for real-time monitoring of the operating state of the elevator speed limiter, and is connected to the elevator speed limiter by connecting the test clip 22, so as to obtain relevant data of the speed limiter, which may include the speed of the speed limiter, the tensioning state and other parameters related to the safety performance, and then the measuring sensor 6 transmits these data to the control circuit board 5, which processes and analyzes the data after receiving the data. The control circuit board 5 has preset safety standards and parameter ranges built in. According to these standards, the control circuit board 5 can determine whether the elevator speed limiter is in a normal working state, or whether there are potential safety hazards. If the control circuit board 5 detects that the operating state of the elevator speed limiter exceeds the safety range, it will immediately trigger the measurement alarm light 33 to light up, and the measurement device display screen 2 The corresponding error message or warning is displayed, so that the user can quickly know the problem of the elevator speed limiter and take necessary measures to repair or adjust it in time. Finally, the device also has data storage and output functions. The data storage device 9 can save the measured data. The user can view, export or analyze these data through the measuring device operation button 3 or connect an external device. This helps the user to better understand the performance of the elevator speed limiter and provide strong support for subsequent maintenance and management. By placing two sets of installation limit card plates 27 on both sides of the pipeline, wall or door panel at the detection work site, rotating the installation limit screw 26 to move it inward for support, it can be convenient for the measuring device to be limited and fixed at the measurement site for convenient measurement work, and the measurement work can also be carried out by holding the lower holding rod 31 of the device. There are various ways to use it.

[0031] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An elevator speed limiter measuring device, characterized in that: include: A measuring device outer shell (1) of an elevator speed limiter measuring device, wherein a connecting and fixing seat (23) is fixedly provided on the back of the measuring device outer shell (1), a connecting and fixing rod (24) is screwed to one side of the connecting and fixing seat (23), a U-shaped mounting and fixing frame (25) is fixedly provided on the side of the connecting and fixing rod (24) away from the connecting and fixing seat (23), mounting limit screws (26) are screwed to both sides of the U-shaped mounting and fixing frame (25), and a mounting limit clamping plate (27) is fixedly provided on the inner side of the mounting limit screw (26).

2. An elevator speed governor measuring device according to claim 1, characterized in that: A measuring device display screen (2) is fixedly arranged on the surface of the measuring device housing (1); a measuring device operation button (3) is arranged on one side of the measuring device display screen (2); a control circuit board (5) is arranged inside the measuring device housing (1); a measuring sensor (6) is arranged on one side of the control circuit board (5); a data storage device (9) is arranged on one side of the measuring sensor (6); a battery pack (7) is arranged on one side of the measuring sensor (6); and a measuring connection port (8) is arranged on the top of the measuring device housing (1).

3. An elevator speed governor measuring device according to claim 2, characterized in that: A measuring test line (21) is connected to the top of the measuring connection port (8), and a connecting test clip (22) is fixedly provided on a side of the measuring test line (21) away from the measuring connection port (8).

4. An elevator speed governor measuring device according to claim 3, characterized in that: A lower device holding rod (31) is fixedly provided at the bottom of the measuring device outer shell (1), a lower device limit protrusion (32) is provided at the bottom of the lower device holding rod (31), and a measurement alarm light (33) is provided at the bottom of the lower device limit protrusion (32).

5. An elevator speed governor measuring device according to claim 4, characterized in that: The back of the measuring device outer shell (1) is provided with a plurality of symmetrical shell back anti-slip convex points (41), and the outer periphery of the lower limit convex block (32) of the device is provided with a grip rod outer anti-slip sleeve (42).

6. An elevator speed governor measuring device according to claim 5, characterized in that: The measuring device outer shell (1) is clamped with a rear cover (51) in a direction close to the battery pack (7).

7. An elevator speed governor measuring device according to claim 6, characterized in that: The measuring device operating button (3) is arranged on a side of the measuring device outer shell (1) close to the measuring device display screen (2).

8. An elevator speed governor measuring device according to claim 7, characterized in that: The outer shell (1) of the measuring device is made of waterproof and dustproof material.

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