Floor plate foot sole protection device

By designing a floor board sole protection device including M10 bolts, nuts, iron plates, corners, threaded rods, blocks, and other components, the problem of difficulty in safely moving and placing floor boards during maintenance is solved, and the problem of the floor boards being difficult to safely move and place during maintenance is realized. Effective protection of personnel and equipment.

CN222501141UActive Publication Date: 2025-02-18GENERAL ELEVATOR CHINA
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Patent Information

Application Number
CN202421214941.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-02-18
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

During the maintenance of the escalator machine room, the floor board is difficult to move and place safely due to its own weight and hollow structure, and lacks effective protection devices, which can easily cause personal injury and equipment damage.

Method used

A floor board sole protection device is designed, including M10 bolts, nuts, iron plates, corner parts, threaded rods, blocks, and other components. The position of the blocks and floor boards is adjusted through the threaded rod to achieve the fixing and protection effect. .

Benefits of technology

The device can provide protection during the movement of the floor board, preventing hands and feet from being damaged, and keeping the floor board fixed, avoiding damage caused by falling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a floor plate foot sole protection device, which belongs to the technical field of elevator installation, and comprises an M10 bolt and a nut in threaded connection with the M10 bolt, and further comprises an iron plate, the M10 bolt penetrates through the iron plate, one side of the nut is provided with an elastic gasket and a flat gasket which are sequentially sleeved on the outer side of the M10 bolt, and the other side of the nut is provided with an elastic gasket and a flat gasket which are sleeved on the outer side of the flat gasket. The top of the iron plate is connected with an angular piece through the M10 bolt, the bottom of the angular piece is in threaded connection with a threaded rod, the bottom end of the threaded rod is rotationally connected with a connecting plate, a pressing block is installed on the lower surface of the connecting plate, a supporting plate connected with the iron plate in a welded mode is arranged below the pressing block, and a cushion block is installed at the bottom end of the iron plate. The device can be installed on a floor when a floor plate is opened, protection can be provided when the device falls to the ground once the device falls off in the moving process, hands or feet are not pressed, convenience is provided for adjusting the positions of the floor plate and a frame for many times, and the floor plate does not fall off manually.
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Description

Technical Field

[0001] The utility model relates to the technical field of elevator installation, and more specifically to a floor board foot bottom protection device. Background Art

[0002] Floor slabs refer to structural components used to separate floors in a building. They bear and transmit vertical and horizontal loads, and have certain sound insulation, fire protection, and waterproof capabilities. The design requirements for floor slabs include sufficient strength and rigidity, as well as certain air and impact sound insulation capabilities. They should meet the fire protection requirements specified in the code, be waterproof and moisture-proof, avoid penetration, and take into account the direction of various equipment and pipelines. Floor slabs can be in the form of wooden slabs, brick arch slabs, reinforced concrete slabs, and steel lining load-bearing slabs.

[0003] At present, floor plates and inspection covers are installed above the escalator machine room to prevent people from stepping on it or tilting or turning it over due to its own weight. When the escalator needs to be inspected or maintained, the floor cover needs to be removed. The floor plate has a certain weight, and it requires multiple people to move it away and place it in a safe area. Because the lower part of the floor plate is hollow and there is no place to stand, and it has enough weight, it requires cooperation when moving it out, and there is currently no protection measure for placement.

[0004] The function of the floor plate is to prevent people from stepping on it or tilting or overturning due to its own weight. Therefore, the surface is flat and located above the machine room, leaving enough space for maintenance at the bottom. Therefore, the bottom is hollowed out and its own weight is extremely heavy. Therefore, we proposed a floor plate foot protection device to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a floor board foot protection device, which can be installed on the floor when the floor board is lifted up. Once it falls off during movement, it can provide protection when landing so as not to crush the hands or feet. It is convenient for the floor board and the frame position to be adjusted multiple times, and no manpower is required to maintain the floor board from falling.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A floor plate bottom protection device, comprising an M10 bolt and a nut threadedly connected to the M10 bolt, and also comprising an iron plate;

[0010] The M10 bolt passes through the iron plate, and one side of the nut is provided with a spring washer and a flat washer which are sequentially sleeved on the outside of the M10 bolt;

[0011] The top of the iron plate is connected with an angle piece through the M10 bolts, the bottom of the angle piece is screwed with a threaded rod, the bottom end of the threaded rod is rotatably connected with a connecting plate, and a pressure block is installed on the lower surface of the connecting plate;

[0012] A support plate welded to the iron plate is provided below the pressing block;

[0013] A cushion block is installed at the bottom end of the iron plate.

[0014] Furthermore, the outer wall of the bottom end of the threaded rod is arranged in a smooth structure, and a bearing is installed at the position where the bottom end of the threaded rod is combined with the connecting plate.

[0015] Furthermore, a handle is installed at the top end of the threaded rod, and the handle passes through the threaded rod.

[0016] Furthermore, a waist hole is provided at the position where the angle piece is combined with the M10 bolt.

[0017] Furthermore, the cushion block and the pressing block are both made of rubber.

[0018] Furthermore, the support plate and the iron plate are vertically distributed, and the angle between the axis of the M10 bolt and the upper surface of the connecting plate is 90°.

[0019] Furthermore, a rib plate in a right-angled triangle structure is welded to the portion below the support plate where it is combined with the iron plate, and a plurality of rib plates are equidistantly arranged.

[0020] 3. Beneficial effects

[0021] Compared with the prior art, the advantages of the present invention are:

[0022] (1) In this solution, the position of the pressure block and the floor plate can be adjusted by the threaded rod to meet the locking requirements of different distances. At the same time, the pressure block plays a fixing role without damaging the surface.

[0023] (2) This solution is simple, convenient, and detachable. It protects the hands and feet of the operator and prevents the floor board from damaging the frame of the floor tiles.

[0024] (3) In this solution, when the floor plate needs to remain fixed, the distance between the floor plate and other components is adjusted to provide a longer holding force. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0026] Figure 2 This is a schematic diagram of the iron plate structure of the utility model;

[0027] Figure 3 This is a schematic diagram of the angle piece structure of the utility model;

[0028] Figure 4 It is a schematic diagram of the use of the corresponding floor of the utility model.

[0029] Description of the numbers in the figure:

[0030] 1. Iron plate; 2. Angle piece; 3. Spacer block; 4. Pressure block; 5. Threaded rod; 6. Connecting plate; 7. Support plate; 8. Waist hole; 9. M10 bolt; 10. Nut; 11. Spring washer; 12. Flat washer; 13. Rib plate. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0032] Example:

[0033] See also Figure 1-4 , a floor plate bottom protection device, including an M10 bolt 9 and a nut 10 threadedly connected to the M10 bolt 9, and also including an iron plate 1;

[0034] The M10 bolt 9 penetrates the iron plate 1, and a spring washer 11 and a flat washer 12 are sequentially sleeved on the outside of the M10 bolt 9 on one side of the nut 10;

[0035] The top of the iron plate 1 is connected to an angle piece 2 through an M10 bolt 9, a threaded rod 5 is screwed to the bottom of the angle piece 2, a connecting plate 6 is rotatably connected to the bottom end of the threaded rod 5, and a pressing block 4 is installed on the lower surface of the connecting plate 6;

[0036] A support plate 7 is provided below the pressing block 4 and is welded to the iron plate 1;

[0037] A cushion block 3 is installed at the bottom end of the iron plate 1;

[0038] It should be noted that the angle piece 2 is connected to the iron plate 1 by an M10 bolt 9, and the arrangement of a spring washer 11 in conjunction with a flat washer 12 can effectively prevent the nut 10 from loosening. A longer threaded rod 5 is installed in the middle position at the bottom end of the angle piece 2, and its bottom is connected to a pressure block 4 made of high-strength rubber. By adjusting the position of the threaded rod 5, the pressure block 4 is in close contact with the floor plate to achieve compression. A pad 3 made of rubber is installed at the bottom of the iron plate 1. When the floor plate falls, the pad 3 contacts the ground to act as a buffer to avoid pressing the hands and feet. At the same time, the floor plate can be maintained at a certain height from the ground, and the frame and floor plate switch position can be adjusted.

[0039] like Figure 3 As shown, the outer wall of the bottom end of the threaded rod 5 is provided with a smooth structure, and a bearing is installed at the portion where the bottom end of the threaded rod 5 is combined with the connecting plate 6, and a handle is installed at the top end of the threaded rod 5, and the handle passes through the threaded rod 5;

[0040] It should be noted that a handle is provided to facilitate driving the threaded rod 5 to rotate in coordination with the angle piece 2. At the same time, the bottom end of the threaded rod 5 is connected to the connecting plate 6 through a bearing, so that after the pressing block 4 abuts against the floor slab, the threaded rod 5 can rotate relative to the connecting plate 6, thereby facilitating the tightening of the floor slab.

[0041] like Figure 1 , Figure 3 As shown, a waist hole 8 is provided at the position where the angle piece 2 is combined with the M10 bolt 9;

[0042] It should be noted that, by providing the waist holes 8, the angled member 2 can be adjusted according to the thickness of the floor slab, thereby improving the applicability of the device.

[0043] like Figure 1 As shown, the cushion block 3 and the pressure block 4 are both made of rubber;

[0044] It should be noted that when the floor slab falls, the pad 3 contacts the ground to act as a buffer, so as not to press the hands and feet;

[0045] By adjusting the position of the threaded rod 5, the pressing block 4 is brought into close contact with the floor slab to achieve compaction.

[0046] like Figure 1 The support plate 7 is vertically distributed between the iron plate 1, and the angle between the axis of the M10 bolt 9 and the upper surface of the connecting plate 6 is 90°.

[0047] like Figure 4 As shown, a rib plate 13 in a right-angled triangle structure is welded to the portion where the support plate 7 is combined with the iron plate 1, and a plurality of rib plates 13 are arranged at equal intervals;

[0048] It should be noted that the ribs 13 can be provided to improve the structural strength of the joint between the support plate 7 and the iron plate 1 , thereby improving the bearing capacity of the support plate 7 .

[0049] During use: the angle piece 2 is connected to the iron plate 1 by an M10 bolt 9, and the nut 10 can be effectively prevented from loosening by setting a spring washer 11 and a flat washer 12. A longer threaded rod 5 is installed in the middle position of the bottom end of the angle piece 2, and its bottom is connected to a pressure block 4 made of high-strength rubber material. By adjusting the position of the threaded rod 5, the pressure block 4 is in close contact with the floor plate to achieve compression. A pad 3 made of rubber material is installed at the bottom of the iron plate 1. When the floor plate falls, the pad 3 contacts the ground to act as a buffer.

[0050] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A floor plate bottom protection device, comprising an M10 bolt (9) and a nut (10) threadedly connected to the M10 bolt (9), characterized in that: Also includes an iron plate (1); The M10 bolt (9) passes through the iron plate (1), and one side of the nut (10) is provided with a spring washer (11) and a flat washer (12) which are sequentially sleeved on the outside of the M10 bolt (9); The top of the iron plate (1) is connected to an angle piece (2) via the M10 bolt (9); a threaded rod (5) is screwed to the bottom of the angle piece (2); the bottom end of the threaded rod (5) is rotatably connected to a connecting plate (6); a pressure block (4) is installed on the lower surface of the connecting plate (6); A support plate (7) is provided below the pressing block (4) and is welded to the iron plate (1); A cushion block (3) is installed at the bottom end of the iron plate (1).

2. The floor board bottom protection device according to claim 1 is characterized in that: The outer wall of the bottom end of the threaded rod (5) is arranged in a smooth structure, and a bearing is installed at the portion where the bottom end of the threaded rod (5) is combined with the connecting plate (6).

3. The floor board bottom protection device according to claim 1 is characterized in that: A handle is installed at the top end of the threaded rod (5), and the handle passes through the threaded rod (5).

4. The floor board bottom protection device according to claim 1 is characterized in that: A waist hole (8) is provided at the position where the angle piece (2) is combined with the M10 bolt (9).

5. The floor board bottom protection device according to claim 1 is characterized in that: The cushion block (3) and the pressing block (4) are both made of rubber.

6. The floor board bottom protection device according to claim 1 is characterized in that: The support plate (7) is vertically distributed with respect to the iron plate (1), and the angle between the axis of the M10 bolt (9) and the upper surface of the connecting plate (6) is 90°.

7. The floor board bottom protection device according to claim 1 is characterized in that: A rib plate (13) arranged in a right-angled triangle structure is welded at a portion below the support plate (7) that is combined with the iron plate (1), and a plurality of rib plates (13) are arranged at equal distances.