Detection device convenient to install and used for elevator installation

Abstract

The utility model discloses a convenient-to-install detection device for elevator installation, which comprises a first U-shaped frame, one side of the first U-shaped frame is provided with a second U-shaped frame, an elevator hoist rope is arranged between the first U-shaped frame and the second U-shaped frame, the first U-shaped frame and the second U-shaped frame are both rotatably connected with a rotating rod, and the rotating rod is connected with a rotating shaft. The outer wall of each rotating rod is fixedly connected with a rotating roller, the front end of the rotating rod on the right side penetrates through the second U-shaped frame, the front end of the rotating rod on the right side is fixedly connected with a rotating speed sensor, and an adjusting mechanism is arranged between the hollow column and the sliding column. According to the hoisting device, the distance between the first U-shaped frame and the second U-shaped frame can be adjusted by holding the handle, when the distance is large, the hoisting rope can be separated through the distance, when the distance is small, the hoisting rope abuts against the outer wall of the rotating roller, and therefore the hoisting device and the hoisting rope can be separated and fixed easily.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator detection devices, in particular to an elevator installation detection device which is easy to install. Background Art

[0002] An elevator is a vertical lift powered by an electric motor. A speed measuring device is needed to detect the speed of the elevator.

[0003] When measuring the speed of an elevator, for example, in an elevator speed measuring device that is easy to install and carry with application number CN202020397051.3, the box is installed and fixed by the cooperation of the support feet and bolts. In the authorization document, when the wheel in the box is used for a long time, the wheel will be worn and damaged, and the box needs to be disassembled for replacement. At this time, the elevator needs to be separated from the traction rope, and then the box needs to be removed and replaced. There is a problem that it is inconvenient to separate the traction rope connected to the elevator from the box; to solve the above problems, the present application proposes an elevator installation detection device that is easy to install. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an easy-to-install elevator installation detection device, which can adjust the distance between the first U-shaped frame and the second U-shaped frame by holding a handle. When the distance is large, the traction rope can be separated by the distance. When the distance is small, the traction rope is abutted against the outer wall of the roller, making it simple to separate and fix the device and the traction rope.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An elevator installation detection device that is easy to install comprises a first U-shaped frame, a second U-shaped frame is arranged on one side of the first U-shaped frame, an elevator traction rope is arranged between the first U-shaped frame and the second U-shaped frame, the first U-shaped frame and the second U-shaped frame are both rotatably connected with a rotating rod, the outer wall of each rotating rod is fixedly connected with a rotating roller, the front end of the rotating rod on the right side passes through the second U-shaped frame, the front end of the rotating rod on the right side is fixedly connected with a speed sensor, the speed sensor is arranged on the side wall of the second U-shaped frame and fixedly connected thereto, the first U-shaped frame is fixedly connected with two hollow rods, The two hollow rods both pass through the second U-shaped frame and are slidably connected thereto, the two hollow rods are commonly fixedly connected to a movable plate, the second U-shaped frame is penetrated by a threaded rod rotatably connected thereto, the end of the threaded rod away from the second U-shaped frame is fixedly connected to a handle, the threaded rod passes through the movable plate and is threadedly connected thereto, the end of the first U-shaped frame away from the second U-shaped frame is fixedly connected to a hollow column, the hollow column is penetrated by a sliding column slidably connected thereto, an adjustment mechanism is provided between the hollow column and the sliding column, and the end of the sliding column away from the hollow column is fixedly connected to a mounting plate.

[0007] Preferably, the adjustment mechanism includes a pin that passes through the hollow column and is slidably connected thereto, the outer wall of the pin is sleeved with a spring, the two ends of the spring are respectively fixedly connected to the hollow column and the pin, the sliding column is provided with a plurality of grooves distributed at equal intervals, and the pin is inserted into one of the grooves.

[0008] Preferably, an arc-shaped groove is provided on the rotating roller, and the outer wall of the arc-shaped groove is arranged to abut against the outer wall of the elevator traction rope.

[0009] Preferably, a sliding opening is provided on the second U-shaped frame, the movable plate is located in the sliding opening and is slidably connected to the inner wall thereof, and one end of the threaded rod is rotatably connected to the inner wall of the sliding opening.

[0010] Preferably, a through hole is penetrated through the movable plate, and the outer wall of the threaded rod and the inner wall of the through hole are respectively provided with matching external threads and internal threads.

[0011] Preferably, four mounting holes are formed through the mounting plate, and the positions of the four mounting holes are distributed in a rectangular shape.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The staff holds the latch and moves it away from the hollow column. During this process, the spring is stretched, and the sliding column can be moved on the hollow column to complete the length adjustment between the hollow column and the sliding column. The positions of the two rollers can be adjusted until the positions of the two rollers are adjusted to match the elevator traction rope.

[0014] 2. The staff holds the handle and rotates it to drive the threaded rod to rotate, so that the movable plate moves in the sliding opening, and the position of the second U-shaped frame and the position of the roller on the right side can be adjusted to expand the distance between the two rollers. The elevator traction rope can be placed or taken out through the gap between the two rollers, making it easy to separate and fix the device and the traction rope.

[0015] In summary, the distance between the first U-shaped frame and the second U-shaped frame can be adjusted by holding the handle. When the distance is large, the traction rope can be separated by the distance. When the distance is small, the traction rope is abutted against the outer wall of the roller, making it easy to separate and fix the device and the traction rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view structural diagram of an elevator installation detection device that is easy to install proposed by the utility model;

[0017] Figure 2 The utility model discloses a rear structural schematic diagram of an elevator installation detection device which is easy to install.

[0018] In the figure: 1 first U-shaped frame, 2 second U-shaped frame, 3 elevator traction rope, 4 rotating rod, 5 rotating roller, 6 rotation speed sensor, 7 hollow rod, 8 moving plate, 9 threaded rod, 10 handle, 11 hollow column, 12 sliding column, 13 latch, 14 spring, 15 groove, 16 mounting plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-Figure 2 , a detection device for elevator installation that is easy to install, comprises a first U-shaped frame 1, a second U-shaped frame 2 is arranged on one side of the first U-shaped frame 1, an elevator traction rope 3 is arranged between the first U-shaped frame 1 and the second U-shaped frame 2, the first U-shaped frame 1 and the second U-shaped frame 2 are both rotatably connected with a rotating rod 4, the outer wall of each rotating rod 4 is fixedly connected with a rotating roller 5, the rotating roller 5 is provided with an arc groove, the outer wall of the arc groove is set against the outer wall of the elevator traction rope 3, the front end of the rotating rod 4 on the right side passes through the second U-shaped frame 2, the front end of the rotating rod 4 on the right side is fixedly connected with a speed sensor 6, the speed sensor 6 is arranged on the side wall of the second U-shaped frame 2 and fixedly connected thereto, the elevator is lifted and lowered by moving the elevator traction rope 3, the rotation of the rotating roller 5 and the rotating rod 4 is realized, the speed measurement is realized by the speed sensor 6, and the elevator lifting speed is obtained. This technology is a prior art and will not be repeated here.

[0021] The first U-shaped frame 1 is fixedly connected to two hollow rods 7, both of which penetrate the second U-shaped frame 2 and are slidably connected thereto, and the two hollow rods 7 are commonly fixedly connected to a movable plate 8, a sliding opening is provided on the second U-shaped frame 2, the movable plate 8 is located in the sliding opening and is slidably connected to its inner wall, one end of a threaded rod 9 is rotatably connected to the inner wall of the sliding opening, a threaded rod 9 rotatably connected to the second U-shaped frame 2 is penetrated by the second U-shaped frame 2, a handle 10 is fixedly connected to the end of the threaded rod 9 away from the second U-shaped frame 2, the threaded rod 9 penetrates the movable plate 8 and is threadedly connected thereto, a through hole is penetrated on the movable plate 8, and the outer wall of the threaded rod 9 and the inner wall of the through hole are respectively provided with matching external threads and internal threads, and the spacing between the two rollers 5 can be adjusted by rotating the handle 10 so that the outer wall of the roller 5 is pressed against the outer wall of the elevator traction rope 3.

[0022] The first U-shaped frame 1 is fixedly connected to the end away from the second U-shaped frame 2 with a hollow column 11, and a sliding column 12 is penetrated by the hollow column 11 and is slidably connected to it. An adjustment mechanism is provided between the hollow column 11 and the sliding column 12, and the adjustment mechanism includes a latch 13 that penetrates the hollow column 11 and is slidably connected to it. The outer wall of the latch 13 is sleeved with a spring 14, and the two ends of the spring 14 are respectively fixedly connected to the hollow column 11 and the latch 13. A plurality of grooves 15 distributed at equal intervals are provided on the sliding column 12, and the latch 13 is inserted into one of the grooves 15. The end of the sliding column 12 away from the hollow column 11 is fixedly connected to a mounting plate 16, and four mounting holes are penetrated by the mounting plate 16. The positions of the four mounting holes are distributed in a rectangular shape. By inserting the latch 13 into different grooves 15, the length adjustment between the hollow column 11 and the sliding column 12 is achieved.

[0023] In the present invention, the staff can fix the mounting plate 16 on the inner wall of the elevator shaft by the cooperation of the bolts and the four mounting holes to complete the installation and fixation of the device; the staff holds the latch 13 and moves it in the direction away from the hollow column 11. During this process, the spring 14 is stretched until the latch 13 is disengaged from the groove 15. The sliding column 12 can be moved on the hollow column 11 until the latch 13 is inserted into the corresponding groove 15. The length adjustment between the hollow column 11 and the sliding column 12 is completed, and the positions of the two rollers 5 can be adjusted until the positions of the two rollers 5 are adjusted to cooperate with the elevator traction rope 3; the staff holds the handle 10 and rotates it to drive The threaded rod 9 is rotated to move the movable plate 8 in the sliding opening, so that the position of the second U-shaped frame 2 and the position of the roller 5 on the right can be adjusted, and the distance between the two rollers 5 can be expanded, and the elevator traction rope 3 can be placed between the two rollers 5, and the distance between the two rollers 5 can be shortened until the two rollers 5 are against the outer wall of the elevator traction rope 3, and the two rollers 5 are driven to rotate by the movement of the elevator traction rope 3. The rotation speed of the roller 5 can be measured by the rotation speed sensor 6, and the speed of the elevator lifting and lowering is obtained, which is convenient for people to understand. This technology is a prior art and will not be repeated here, which ensures the safety of the elevator operation.

[0024] The utility model can adjust the spacing between the first U-shaped frame and the second U-shaped frame by holding the handle, thereby solving the problem in the prior art that when the wheel in the box is used for a long time, the wheel will be worn and damaged, and the box needs to be disassembled for replacement. At this time, the elevator needs to be separated from the traction rope, and then the box needs to be removed for replacement, but there is a problem that it is inconvenient to separate the traction rope connected to the elevator from the box.

Claims

1. An elevator installation detection device that is easy to install, comprising a first U-shaped frame (1), characterized in that: A second U-shaped frame (2) is provided on one side of the first U-shaped frame (1); an elevator traction rope (3) is provided between the first U-shaped frame (1) and the second U-shaped frame (2); the first U-shaped frame (1) and the second U-shaped frame (2) are both rotatably connected to a rotating rod (4); the outer wall of each rotating rod (4) is fixedly connected to a rotating roller (5); the front end of the rotating rod (4) on the right side passes through the second U-shaped frame (2); the front end of the rotating rod (4) on the right side is fixedly connected to a rotation speed sensor (6); the rotation speed sensor (6) is arranged on the side wall of the second U-shaped frame (2) and is fixedly connected thereto; the first U-shaped frame (1) is fixedly connected to two hollow rods (7); the two hollow rods (7) both pass through the second U-shaped frame (2) The two hollow rods (7) are fixedly connected to a movable plate (8) together; a threaded rod (9) rotatably connected to the second U-shaped frame (2) is passed through the second U-shaped frame (2); an end of the threaded rod (9) away from the second U-shaped frame (2) is fixedly connected to a handle (10); the threaded rod (9) passes through the movable plate (8) and is threadedly connected to the movable plate; an end of the first U-shaped frame (1) away from the second U-shaped frame (2) is fixedly connected to a hollow column (11); a sliding column (12) slidably connected to the hollow column (11) is passed through the hollow column (11); an adjusting mechanism is provided between the hollow column (11) and the sliding column (12); an end of the sliding column (12) away from the hollow column (11) is fixedly connected to a mounting plate (16).

2. An easy-to-install elevator installation detection device according to claim 1, characterized in that: The adjustment mechanism comprises a latch (13) penetrating the hollow column (11) and slidably connected thereto, a spring (14) is sleeved on the outer wall of the latch (13), two ends of the spring (14) are respectively fixedly connected to the hollow column (11) and the latch (13), a plurality of grooves (15) distributed at equal intervals are formed on the sliding column (12), and the latch (13) is inserted into one of the grooves (15) for arrangement.

3. The easy-to-install elevator installation detection device according to claim 1, characterized in that: The rotating roller (5) is provided with an arc-shaped groove, and the outer wall of the arc-shaped groove is arranged to abut against the outer wall of the elevator traction rope (3).

4. The easy-to-install elevator installation detection device according to claim 1, characterized in that: The second U-shaped frame (2) is provided with a sliding opening, the movable plate (8) is located in the sliding opening and is slidably connected to the inner wall thereof, and one end of the threaded rod (9) is rotatably connected to the inner wall of the sliding opening.

5. The easy-to-install elevator installation detection device according to claim 1, characterized in that: The movable plate (8) is penetrated by a through hole, and the outer wall of the threaded rod (9) and the inner wall of the through hole are respectively provided with matching external threads and internal threads.

6. The easy-to-install elevator installation detection device according to claim 1, characterized in that: The mounting plate (16) is provided with four mounting holes extending therethrough, and the positions of the four mounting holes are distributed in a rectangular shape.

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