Elevator suspension plate fixing structure

By designing a fixed structure of elevator suspension board including slot blocks, elastic hoods and retracting and retracting mechanisms, the problems of loading and unloading and noise of the existing elevator car top fixed structure are solved, and convenient installation, shock absorption and safety are achieved.

CN222612664UActive Publication Date: 2025-03-14JIANGSU YINGTONG ELEVATOR CO LTD
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Patent Information

Application Number
CN202421281079.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-03-14
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

The existing fixed structure of the elevator car roof is troublesome and inconvenient during loading and unloading, and is prone to noise caused by elevator vibration, reducing safety factor.

Method used

A fixed structure of elevator suspension board is designed, using components such as slot blocks, elastic clamps, clamp blocks, slide chutes, springs, guide wheels, connecting cavity, draw ropes, retracting and retracting mechanisms. The springs and elastic clamps are buffered and shock-absorbing, and the retracting and retracting mechanisms are used for quick installation and disassembly.

Benefits of technology

It realizes the convenient installation and disassembly of elevator suspension boards, reduces noise, and improves the safety and convenience of elevators.

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Abstract

The utility model discloses an elevator suspension plate fixing structure which comprises a clamping groove block, an elastic clamping sleeve, a clamping block, a sliding groove, a first spring, a guide wheel, a first connecting cavity, a pull rope, a second connecting cavity and a retracting and releasing mechanism. The device has the advantages of being reasonable and simple in structure, low in production cost, convenient to install and complete in function, the hanging plate is placed at the installation position, then the two pressing blocks are pressed down at the same time to enable the inclined block to move upwards, the inclined groove block drives the ratchet to be separated from the ratchet wheel through upward movement of the inclined block, and therefore the hanging plate is fixed. Then the clamping blocks are directly inserted into the corresponding elastic clamping sleeves under the action of the first springs, and therefore great convenience is brought to installation; by means of the winding and unwinding mechanism, all the pull ropes can be conveniently and rapidly loosened, in addition, the rotating head drives the connecting shaft and the winding drum to rotate, all the pull ropes can be wound and tightened through rotation of the winding drum, all the clamping blocks can be pulled to be separated from the corresponding elastic clamping sleeves, and the hanging plate can be conveniently and rapidly taken down.
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Description

Technical Field

[0001] The utility model relates to the technical field of elevator car tops, in particular to an elevator suspension plate fixing structure. Background Art

[0002] At present, elevators are increasingly closely related to our lives. They can be seen everywhere in residential houses, hotels, shopping malls, etc. They are indispensable equipment for modernization. Elevators are not only a means of transportation. How to make passengers feel comfortable in a small space has continuously improved the requirements for the internal design of the elevator car. At present, the interior of the elevator car top is generally equipped with a hanging cover plate, and the cover plate is set under the elevator car top through screws and other parts. When the screws are used, they are easily shaken when the elevator vibrates, which can easily lead to the loosening of the screws, causing the cover plate under the elevator car top to shake or even fall, reducing the safety factor of the elevator. For example, the existing Chinese utility model patent with patent number CN 210710264 U discloses an elevator car top fixing structure, which is troublesome and inconvenient to load and unload. In addition, it is easy to generate noise due to the vibration of the elevator. Utility Model Content

[0003] The purpose of the utility model is to provide an elevator suspension plate fixing structure in order to solve the above-mentioned problems, which solves the problem that the existing elevator car top fixing structure is troublesome and inconvenient to load and unload, and is also prone to noise due to the vibration of the elevator.

[0004] In order to solve the above problems, the utility model provides a technical solution: an elevator suspension plate fixing structure, comprising an elevator box and a suspension plate, and also comprising a slot block, an elastic sleeve, a block, a slide groove, a spring one, a guide wheel, a connecting cavity one, a pull rope, a connecting cavity two and a retracting mechanism; the upper two sides of the four side surfaces inside the elevator box are fixedly connected with the slot blocks, and the inner sides of the slot blocks are fixedly connected with the elastic sleeves; slide grooves are opened on both sides of the four side surfaces of the suspension plate, and the slide grooves are movably connected with the blocks, and the outer sides of the blocks are respectively connected with the corresponding elastic sleeves, the left and right sides of the suspension plate are provided with connecting cavity one, and the two sides of the connecting cavity one are movably connected with the guide wheels, the rear side of the suspension plate is provided with a connecting cavity two, and the center of the connecting cavity two is fixedly connected with the retracting mechanism; a spring one is provided between the inner side of the block and the corresponding slide groove, and the inner center of the block is connected to the retracting mechanism through a pull rope and the corresponding guide wheel.

[0005] Preferably, the specific structure of the retractable mechanism includes an outer shell, a reel, a connecting shaft, a retractable opening, a second spring, a transverse guide hole, an inclined groove block, a vertical guide hole, a pressing block, an inclined block, a ratchet, a ratchet, a rotating head and a groove; a reel is movably connected to the center of the outer shell, and a connecting shaft is fixedly connected to the center of the reel, and retractable openings are provided on both sides of the left and right sides of the inner shell; a ratchet is fixedly connected to the outside of the lower side of the connecting shaft, a rotating head is fixedly connected to the lower end of the connecting shaft, and grooves are provided on both sides of the bottom surface of the rotating head; there are two transverse guide holes, and the two transverse guide holes are respectively located on the left and right sides of the ratchet, and the two transverse guide holes are respectively located on the left and right sides of the ratchet. The transverse guide holes are respectively arranged inside the left and right lower sides of the outer shell, and a vertical guide hole is opened in the central position of the two transverse guide holes; there are two inclined slot blocks, and the two inclined slot blocks are respectively movably connected to the corresponding transverse guide holes, and two springs are provided between one side of the two inclined slot blocks and the corresponding transverse guide holes, and the other end parts of the two inclined slot blocks are fixedly connected with ratchets, and the ratchets are connected to the ratchet wheels; there are two inclined blocks, and the two inclined blocks are respectively movably connected to the corresponding vertical guide holes, and the bottoms of the two inclined blocks are fixedly connected with pressing blocks, and the upper sides of the two inclined blocks are respectively connected to the corresponding internal inclined slots of the inclined slot blocks.

[0006] Preferably, the transverse guide holes and the vertical guide holes are both rectangular guide holes.

[0007] Preferably, a limiting convex groove is provided on the inner side of the lower opening of the vertical guide hole.

[0008] Preferably, the elastic sleeve is made of rubber material.

[0009] The beneficial effects of the utility model are as follows: (1) The utility model has a reasonable and simple structure, low production cost, easy installation, and complete functions. Here, the hanging plate is placed in the installation position, and then the two pressing blocks are pressed at the same time to move the inclined block upward. The upward movement of the inclined block causes the inclined groove block to drive the ratchet and the ratchet wheel to separate, and then under the action of spring 1, the card block is directly inserted into the corresponding elastic card sleeve, which brings great convenience to the installation.

[0010] (2) The spring and the elastic sleeve provided in the utility model can ensure buffering and shock absorption when subjected to vibration, and can also avoid noise at the connection.

[0011] (3) The retractable and retractable mechanism provided in the present invention is not only convenient for quickly loosening all the draw cords, but also drives the connecting shaft and the reel to rotate through the rotating head. The rotation of the reel can wind and tighten all the draw cords, thereby pulling all the clamping blocks to separate from the corresponding elastic clamping sleeves, which makes it convenient to quickly remove the suspension plate.

[0012] (4) The ratchet mechanism composed of ratchets and ratchet wheels in the retractable mechanism of the utility model ensures that the drum can only rotate in one direction when tightening the pull rope, which also ensures that the fixing operation can be performed by pressing two pressing blocks during the next installation, thereby bringing great convenience to the use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the retractable mechanism.

[0015] Figure 3 for Figure 2 Enlarged view of position A in the middle.

[0016] 1- elevator box; 2- suspension plate; 3- slot block; 4- elastic sleeve; 5- block; 6- slide groove; 7- spring one; 8- guide wheel; 9- connecting cavity one; 10- pull rope; 11- connecting cavity two; 12- retracting and releasing mechanism; 121- outer shell; 122- reel; 123- connecting shaft; 124- retracting and releasing port; 125- spring two; 126- horizontal guide hole; 127- inclined slot block; 128- vertical guide hole; 129- pressing block; 1210- inclined block; 1211- ratchet; 1212- ratchet; 1213- rotating head; 1214- groove. DETAILED DESCRIPTION

[0017] like Figure 1 As shown, this specific embodiment adopts the following technical scheme: an elevator suspension plate fixing structure, including an elevator box 1 and a suspension plate 2, and also including a slot block 3, an elastic sleeve 4, a block 5, a slide 6, a spring 7, a guide wheel 8, a connecting cavity 1 9, a pull rope 10, a connecting cavity 2 11 and a retracting mechanism 12; the upper two sides of the four sides of the elevator box 1 are fixedly connected with the slot blocks 3, and the inner sides of the slot blocks 3 are fixedly connected with the elastic sleeve 4; the four sides of the suspension plate 2 are provided with slide grooves 6, and the inner sides of the slide grooves 6 are provided with elastic sleeves 4. The parts are movably connected with a card block 5, and the outer sides of the card block 5 are respectively connected with the corresponding elastic card sleeve 4. The left and right sides of the suspension plate 2 are provided with a connecting cavity 9, and the two sides of the connecting cavity 9 are movably connected with guide wheels 8. The rear side of the suspension plate 2 is provided with a connecting cavity 11, and the center of the connecting cavity 11 is fixedly connected with a retracting mechanism 12; a spring 7 is provided between the inner side of the card block 5 and the corresponding slide groove 6, and the center of the inner side of the card block 5 is connected to the retracting mechanism 12 through a pull rope 10 and the corresponding guide wheel 8.

[0018] like Figure 2 and Figure 3As shown, the specific structure of the retracting mechanism 12 includes an outer shell 121, a reel 122, a connecting shaft 123, a retracting port 124, a second spring 125, a transverse guide hole 126, an inclined slot block 127, a vertical guide hole 128, a pressing block 129, an inclined block 1210, a ratchet 1211, a ratchet wheel 1212, a rotating head 1213 and a groove 1214; the reel 122 is movably connected to the center of the outer shell 121, and the reel 122 is fixed in the center. A connecting shaft 123 is connected, and a receiving opening 124 is provided on both sides of the left and right sides of the outer shell 121; a ratchet 1212 is fixedly connected to the lower side of the connecting shaft 123, and a rotating head 1213 is fixedly connected to the lower end of the connecting shaft 123, and grooves 1214 are provided on both sides of the bottom surface of the rotating head 1213, so that it is convenient for a hand to reach into the two grooves 1214 to drive the rotating head 1213 to rotate; there are two transverse guide holes 126, two The transverse guide holes 126 are respectively located on the left and right sides of the ratchet 1212, and the two transverse guide holes 126 are respectively arranged inside the left and right lower sides of the outer shell 121, and a vertical guide hole 128 is opened at the central position of the two transverse guide holes 126; there are two inclined slot blocks 127, and the two inclined slot blocks 127 are respectively movably connected to the corresponding transverse guide holes 126, and a spring 2 125 is provided between one side of the two inclined slot blocks 127 and the corresponding transverse guide holes 126, and the other end of the two inclined slot blocks 127 is fixedly connected with a ratchet 1211, and the ratchet 1211 is connected to the ratchet 1212; there are two inclined blocks 1210, and the two inclined blocks 1210 are respectively movably connected to the corresponding vertical guide holes 128, and the bottoms of the two inclined blocks 1210 are fixedly connected with a pressing block 129, and the upper sides of the two inclined blocks 1210 are respectively connected to the corresponding internal inclined slots of the inclined slot blocks 127.

[0019] The transverse guide hole 126 and the vertical guide hole 128 are both rectangular guide holes; a limiting groove is provided inside the lower opening of the vertical guide hole 128 to ensure that the pressing block 129 will not leave the vertical guide hole 128; and the elastic sleeve 4 is made of rubber material.

[0020] The use status of the utility model is as follows: the utility model has a reasonable and simple structure, low production cost, convenient installation, and complete functions. When in use, first place the hanging plate 2 to the installation position, and then press the two pressing blocks 129 at the same time to move the inclined block 1210 upward, and the upward movement of the inclined block 1210 causes the inclined slot block 127 to drive the ratchet 1211 to separate from the ratchet wheel 1212, and then under the action of the spring 17, the card block 5 is directly inserted into the corresponding elastic card sleeve 4, which brings great convenience to the installation. The set spring 17 and the elastic card sleeve 4 can ensure buffering and shock absorption when subjected to vibration, and can also avoid noise at the connection, and the setting The retractable mechanism 12 is not only convenient for quickly loosening all the draw cords 10, but also drives the connecting shaft 123 and the reel 122 to rotate through the rotating head 1213. The rotation of the reel 122 can wind and tighten all the draw cords 10, so that all the clamping blocks 5 can be pulled apart from the corresponding elastic clamping sleeves 4, which is convenient for quickly removing the hanging plate 2. In addition, the ratchet mechanism composed of the ratchet 1211 and the ratchet 1212 in the retractable mechanism 12 ensures that the reel 122 can only rotate in one direction when tightening the draw cord 10, which ensures that the next time the draw cord is installed, the fixing operation can be performed by pressing the two pressing blocks 129, which brings great convenience to use.

[0021] The control method in the present invention is to start manually or control by existing automation technology. The wiring diagram of the power element and the provision of power supply belong to the common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0022] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In the present utility model, unless otherwise clearly stipulated and limited, the terms "installation", "setting", "connection", "fixation", "screw-on" and the like 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 a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0024] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.

Claims

1. An elevator suspension plate fixing structure, comprising an elevator car body (1) and a suspension plate (2), characterized in that: It also includes a card slot block (3), an elastic card sleeve (4), a card block (5), a slide groove (6), a spring 1 (7), a guide wheel (8), a connecting cavity 1 (9), a pull rope (10), a connecting cavity 2 (11) and a retracting and releasing mechanism (12); The elevator box body (1) has slot blocks (3) fixedly connected to the upper two sides of the four side surfaces inside, and the inner sides of the slot blocks (3) are fixedly connected to elastic sleeves (4); The four sides of the suspension plate (2) are provided with slide grooves (6), and the slide grooves (6) are movably connected with clamping blocks (5), and the outer sides of the clamping blocks (5) are respectively connected with the inner sides of the corresponding elastic clamping sleeves (4). The left and right sides of the suspension plate (2) are provided with connecting cavities (9), and the two sides of the connecting cavities (9) are movably connected with guide wheels (8). The rear side of the suspension plate (2) is provided with connecting cavities (11), and the center of the connecting cavities (11) is fixedly connected with a retractable mechanism (12); A spring (7) is provided between the inner side of the clamping block (5) and the inside of the corresponding sliding groove (6), and the center of the inner side of the clamping block (5) is connected to the retracting and releasing mechanism (12) via a pull rope (10) and a corresponding guide wheel (8).

2. The elevator suspension plate fixing structure according to claim 1, characterized in that: The specific structure of the retractable mechanism (12) comprises an outer shell (121), a reel (122), a connecting shaft (123), a retractable opening (124), a second spring (125), a transverse guide hole (126), an inclined slot block (127), a vertical guide hole (128), a pressing block (129), an inclined block (1210), ratchet teeth (1211), a ratchet wheel (1212), a rotating head (1213) and a groove (1214); A reel (122) is movably connected to the center of the outer shell (121), and a connecting shaft (123) is fixedly connected to the center of the reel (122). Both left and right sides of the outer shell (121) are provided with retractable openings (124); A ratchet (1212) is fixedly connected to the outside of the lower side of the connecting shaft (123); a rotating head (1213) is fixedly connected to the lower end of the connecting shaft (123); and grooves (1214) are provided on both sides of the bottom surface of the rotating head (1213); There are two transverse guide holes (126), the two transverse guide holes (126) are respectively located on the left and right sides of the ratchet wheel (1212), the two transverse guide holes (126) are respectively arranged inside the left and right lower sides of the outer shell (121), and a vertical guide hole (128) is opened at the central position of the two transverse guide holes (126); There are two inclined slot blocks (127), and the two inclined slot blocks (127) are respectively movably connected inside the corresponding transverse guide holes (126). A second spring (125) is provided between one side of the two inclined slot blocks (127) and the corresponding transverse guide holes (126). The other side ends of the two inclined slot blocks (127) are fixedly connected with ratchets (1211), and the ratchets (1211) are connected to ratchet wheels (1212). There are two inclined blocks (1210), and the two inclined blocks (1210) are movably connected inside the corresponding vertical guide holes (128), and the bottoms of the two inclined blocks (1210) are fixedly connected to a pressing block (129), and the upper sides of the two inclined blocks (1210) are respectively connected to the internal inclined grooves of the corresponding inclined groove blocks (127).

3. The elevator suspension plate fixing structure according to claim 2, characterized in that: The transverse guide hole (126) and the vertical guide hole (128) are both rectangular guide holes.

4. The elevator suspension plate fixing structure according to claim 2, characterized in that: A limiting convex groove is provided on the inner side of the lower opening of the vertical guide hole (128).

5. The elevator suspension plate fixing structure according to claim 1, characterized in that: The elastic sleeve (4) is made of rubber material.

Citation Information

Patent Citations

  • Elevator car roof fixing structure

    CN210710264U