Elevator sill detection tool

Abstract

The utility model relates to an elevator sill detection tool which comprises a transparent plate, a through groove is formed in the center of the top of the transparent plate, connecting grooves are formed in the left side and the right side of the transparent plate, through holes are formed in the front sides of the connecting grooves, double-thread threaded rods are arranged in the through holes in a penetrating mode, and the rear ends of the double-thread threaded rods are connected to the rear sides of the connecting grooves in an inserted mode. The device has two working states, one state is to detect the elevator sill, and the other state is to carry goods, in the first working state, the transparent plate is attached to the elevator sill, the magnet is attracted to the elevator, and therefore the transparent plate is limited, the rotating disc is adjusted, the rotating disc drives the double-thread threaded rod to rotate, and the double-thread threaded rod is driven by the rotating disc to rotate. The double-thread threaded rod drives the two movable blocks on the same side to perform centering movement, the movable blocks drive the movable plate and the measuring scale to move through the fixed rod and the fixed disc, the measuring scale moves to the gap of the elevator sill, and specific data can be observed from the scale at the top of the transparent plate.

Description

Technical Field

[0001] This utility model relates to the field of elevator technology, and in particular to an elevator sill detection tool. Background Technology

[0002] An elevator sill is a horizontal metal component that is flush with the ground at elevator entrances and exits. The national standard has strict requirements for the installation of elevator car sills. The standard stipulates that the distance between the elevator car sill and the landing door sill shall not exceed 35 mm to avoid creating a dangerous hazard for passage due to excessive distance.

[0003] However, existing elevator sill detection tools have some problems in use. They are not convenient to place the measuring tape in the gap between the sills, and it is not convenient to adjust the position of the measuring tape. It is also not convenient to accurately observe the specific data during measurement. At the same time, the versatility of the detection tools is insufficient, which reduces the diversity of the device. Utility Model Content

[0004] The purpose of this utility model is to provide an elevator sill detection tool to solve the problems mentioned in the background art.

[0005] The present invention relates to an elevator sill detection tool, comprising a transparent plate, a through groove at the center of the top of the transparent plate, connecting grooves on both the left and right sides of the transparent plate, a through hole at the front of the connecting groove, and a double-threaded rod penetrating through the through hole. The rear end of the double-threaded rod is inserted into the rear side of the connecting groove. The top of the transparent plate has several graduations, and a rotating disk is fixedly connected to the front end of each double-threaded rod. The bottom of the transparent plate has grooves near the front and rear sides, and magnets are fixedly connected to each groove.

[0006] In one embodiment, the outer edge of the double-threaded rod is threaded with movable blocks near both the front and rear sides, and the movable blocks are fixedly connected to fixed rods on the side away from the transparent plate, and the fixed rods are fixedly connected to fixed discs on the side away from the transparent plate.

[0007] In one embodiment, a movable plate is fitted around the outer edge of each fixed rod, and a measuring ruler is inserted into the bottom of each movable plate.

[0008] In one embodiment, each of the fixed disks is provided with a limiting block on the side away from the transparent plate, and each of the limiting blocks is provided with a blind hole on the side closer to the transparent plate. A spring is fixedly connected to each of the blind holes, and the end of the spring away from the limiting block is fixedly connected to one side of the fixed disk.

[0009] In one embodiment, the inner cavity of the movable plate is provided with through holes near the bottom, and the top and bottom of the limiting block are fixedly connected with L-shaped rods, with the end of the lower L-shaped rod away from the limiting block passing through the adjacent through holes.

[0010] In one embodiment, U-shaped plates are fitted on both the front and rear sides of the transparent plate near the left and right sides, and a handle is fixedly connected to the top of two adjacent U-shaped plates, and a caster wheel is fixedly connected to the bottom of each U-shaped plate.

[0011] In one embodiment, the top and bottom of the U-shaped plate are provided with first threaded holes, and the inner cavity of the transparent plate is provided with second threaded holes near the four corners. Bolts are threaded into the second threaded holes, and the top and bottom of the bolts pass through the adjacent first threaded holes and are threaded to them.

[0012] The beneficial effects provided by this utility model are:

[0013] By coordinating the transparent plate, casters, scale, and measuring ruler, the device can operate in two modes: one for detecting elevator sills and the other for transporting goods. In the first mode, the transparent plate is attached to the elevator sill, and the magnet attracts it to the elevator, thus limiting the position of the transparent plate. Adjusting the rotating disc drives the double-threaded rod to rotate, which in turn moves two movable blocks on the same side to center. The movable blocks, through the fixed rod and fixed disc, move the movable plate and measuring ruler. The measuring ruler moves to the gap in the elevator sill, allowing the specific data to be observed from the scale on the top of the transparent plate. In the second mode, four U-shaped plates are placed on the surface of the transparent plate, and the casters move the transparent plate, allowing the device to be used as a trolley. Attached Figure Description

[0014] Figure 1 This is a perspective view of the present utility model;

[0015] Figure 2 This is a bottom-view perspective view of the present invention;

[0016] Figure 3 This is an exploded view of the present invention;

[0017] Figure 4 This is a schematic diagram of the U-shaped plate structure of the component of this utility model;

[0018] Figure 5 This is a schematic diagram of the movable block structure of the component of this utility model;

[0019] Figure 6 This is an exploded view of the movable block of this utility model.

[0020] In the attached diagram: 1. Transparent plate; 2. U-shaped plate; 3. Handle; 4. Caster wheel; 5. Scale; 6. Bolt; 7. Movable block; 8. Movable plate; 9. Measuring ruler; 10. Fixed rod; 11. Fixed plate; 12. Limiting block; 13. L-shaped rod; 14. Spring; 15. Double-threaded rod; 16. Rotating plate; 17. Magnet. Detailed Implementation

[0021] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other. The technical solutions of the present invention will be further described below with reference to the accompanying drawings of the embodiments. The present invention is not limited to the specific embodiments described below.

[0022] It should be understood that the same or similar reference numerals in the accompanying drawings of the embodiments correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "front," "rear," "left," "right," "top," and "bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms describing positional relationships in the accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0023] In one embodiment, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, an elevator sill detection tool includes a transparent plate 1. A through groove is provided at the center of the top of the transparent plate 1. Connecting grooves are provided on both the left and right sides of the transparent plate 1. A through hole is provided on the front side of the connecting groove. A double-threaded rod 15 is inserted through the through hole. The rear end of the double-threaded rod 15 is inserted into the rear side of the connecting groove. Several scales 5 are provided on the top of the transparent plate 1. A rotating disk 16 is fixedly connected to the front end of each double-threaded rod 15. A groove is provided on the bottom of the transparent plate 1 near the front and rear sides. A magnet 17 is fixedly connected to each groove. A movable block 7 is threadedly connected to the outer edge of the double-threaded rod 15 near the front and rear sides. A fixed rod 10 is fixedly connected to the side of the movable block 7 away from the transparent plate 1. A fixed disk 11 is fixedly connected to the side of the fixed rod 10 away from the transparent plate 1. A movable plate 8 is sleeved on the outer edge of the fixed rod 10. A measuring ruler 9 is inserted into the bottom of each movable plate 8.

[0024] Each fixed plate 11 has a limiting block 12 on the side away from the transparent plate 1. Each limiting block 12 has a blind hole on the side near the transparent plate 1. A spring 14 is fixedly connected to each blind hole. The end of the spring 14 away from the limiting block 12 is fixedly connected to the side of the fixed plate 11. Each movable plate 8 has a through hole near the bottom of its inner cavity. Each limiting block 12 has an L-shaped rod 13 fixedly connected to its top and bottom. The end of the lower L-shaped rod 13 away from the limiting block 12 passes through the adjacent through hole. Each transparent plate 1 has a U-shaped plate 2 on its front and back sides near its left and right sides. Each two adjacent U-shaped plates 2 have a handle 3 fixedly connected to their tops. Each U-shaped plate 2 has a caster wheel 4 fixedly connected to its bottom. Each U-shaped plate 2 has a first threaded hole on its top and bottom. Each transparent plate 1 has a second threaded hole near its four corners. Each second threaded hole has a bolt 6 threadedly connected to its second threaded hole. The top and bottom of the bolt 6 pass through the adjacent first threaded hole and are threadedly connected to it.

[0025] Working Principle: The device has two working states: one is to detect the elevator sill, and the other is to transport goods. In the first working state, the transparent plate 1 is attached to the elevator sill, and the magnet 17 will be attracted to the elevator, thus limiting the position of the transparent plate 1. Adjusting the rotating disk 16, the rotating disk 16 drives the double-threaded rod 15 to rotate. The double-threaded rod 15 drives the two movable blocks 7 on the same side to move in the center. The movable blocks 7 drive the movable plate 8 and the measuring scale 9 to move through the fixed rod 10 and the fixed disk 11. The measuring scale 9 will move to the gap of the elevator sill, and the specific data can be observed from the scale 5 on the top of the transparent plate 1. The L-shaped rod 13, together with the limiting block 12 and the spring 14, can limit the position of the movable plate 8. In the second working state, four U-shaped plates 2 are placed on the surface of the transparent plate 1, and the U-shaped plates 2 are installed on the transparent plate 1 by bolts 6. The casters 4 drive the transparent plate 1 to move, so that the device can be used as a trolley.

[0026] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0027] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. An elevator sill detection tool, characterized in that, The transparent plate (1) includes a through groove at the center of the top of the transparent plate (1), connecting grooves on both the left and right sides of the transparent plate (1), a through hole at the front of the connecting groove, and a double-threaded rod (15) passing through the through hole. The rear end of the double-threaded rod (15) is inserted into the rear side of the connecting groove. The top of the transparent plate (1) has several scales (5). The front end of the double-threaded rod (15) is fixedly connected to a rotating disk (16). The bottom of the transparent plate (1) has grooves near the front and rear sides, and magnets (17) are fixedly connected in the grooves.

2. The elevator sill detection tool according to claim 1, characterized in that, The outer edge of the double-threaded rod (15) is threaded with movable blocks (7) near the front and rear sides. The movable blocks (7) are fixedly connected to fixed rods (10) on the side away from the transparent plate (1). The fixed rods (10) are fixedly connected to fixed discs (11) on the side away from the transparent plate (1).

3. The elevator sill detection tool according to claim 2, characterized in that, The outer edge of each fixed rod (10) is fitted with a movable plate (8), and a measuring ruler (9) is inserted into the bottom of each movable plate (8).

4. The elevator sill detection tool according to claim 3, characterized in that, Each of the fixed disks (11) is provided with a limiting block (12) on the side away from the transparent plate (1). Each of the limiting blocks (12) is provided with a blind hole on the side close to the transparent plate (1). Each of the blind holes is fixedly connected with a spring (14). The end of the spring (14) away from the limiting block (12) is fixedly connected to the side of the fixed disk (11).

5. The elevator sill detection tool according to claim 4, characterized in that, The inner cavity of the movable plate (8) is provided with through holes near the bottom. The top and bottom of the limiting block (12) are fixedly connected with L-shaped rods (13). The end of the L-shaped rod (13) located below the limiting block (12) passes through the adjacent through hole.

6. The elevator sill detection tool according to claim 1, characterized in that, The transparent plate (1) is fitted with U-shaped plates (2) on both the front and back sides near the left and right sides. The top of two adjacent U-shaped plates (2) are fixedly connected with handles (3), and the bottom of each U-shaped plate (2) is fixedly connected with casters (4).

7. The elevator sill detection tool according to claim 6, characterized in that, The top and bottom of the U-shaped plate (2) are provided with first threaded holes, and the inner cavity of the transparent plate (1) is provided with second threaded holes near the four corners. Bolts (6) are threaded into the second threaded holes. The top and bottom of the bolts (6) pass through the adjacent first threaded holes and are threaded to them.

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