Reinforcing structure of elevator guide rail sliding block end cover

Abstract

The utility model relates to the technical field of elevator guide rails, in particular to a reinforcing structure of an elevator guide rail sliding block end cover, which comprises a guide rail main body, a sliding block main body is slidably connected to one end of the guide rail main body, and sliding block end cover main bodies are fixedly connected to two ends of the sliding block main body. A plurality of groups of reinforcing assemblies are arranged at one end of the sliding block end cover main body; the reinforcing assembly comprises a mounting block, the mounting block is located at one end of the sliding block end cover body and fixedly connected with the sliding block end cover body, and an oil storage bin used for storing hydraulic oil is formed in one end of the mounting block. The sliding block end cover has the beneficial effects that the multiple sets of reinforcing assemblies are fixedly installed at one end of the sliding block end cover body, the reinforcing assemblies are matched with hydraulic oil through multiple parts, the impact force borne by the sliding block end cover body can be effectively reduced through the viscous force of the hydraulic oil, and therefore the strength upper limit of the impact force resistance of the sliding block end cover body is improved, and the service life of the sliding block end cover is prolonged. And the slide block end cover main body is safer.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator guide rails, in particular to a reinforcement structure of an elevator guide rail slider end cover. Background Art

[0002] Elevator, as an indispensable vertical transportation equipment in modern buildings, is a mechanical equipment that uses electricity to drive the car up and down in the shaft through cables, hydraulics or cable-free direct driving force to transport people and goods between multiple floors.

[0003] At present, elevators are mostly installed on guide rails during operation, and the operation trajectory of the elevator is limited by the cooperation of sliders and guide rails.

[0004] However, since the slider end cover will be subjected to a large impact force when the elevator rises and falls at high speed, and the slider end cover will easily deform and break due to long-term impact force, the utility model proposes a reinforcement structure of the elevator guide rail slider end cover to solve the above problem. Utility Model Content

[0005] The utility model aims to provide a reinforcement structure for an elevator guide rail slider end cover, so as to solve the problem that the end cover of the guide rail slider proposed in the above background technology will be deformed and broken when subjected to the impact force generated by the high-speed rise and fall of the elevator for a long time.

[0006] To achieve the above object, the utility model provides the following technical solution: a reinforcement structure of an elevator guide rail slider end cover, the reinforcement structure of the elevator guide rail slider end cover comprising:

[0007] A guide rail body, one end of which is slidably connected to a slider body, both ends of which are fixedly connected to a slider end cover body, and one end of which is provided with a plurality of reinforcement components;

[0008] The cam is provided with a plurality of connecting rods, and the connecting rods are connected with a plurality of connecting rods at the cam end, and the connecting rods are connected with a plurality of connecting rods at the cam end.

[0009] Preferably, one end of the No. 1 telescopic rod is fixedly connected to a baffle, and a plurality of No. 1 springs are fixedly connected between the baffle and the mounting block.

[0010] Preferably, one end of the mounting block is fixedly connected to a limit ring for preventing the fixed plate from sliding out of the oil storage tank, the No. 1 telescopic rod and the limit ring are slidably plugged into each other, and the other end of the mounting block is provided with a connecting port, and the two ends of the connecting port are respectively connected to the oil guide groove and the inner cavity of the side plate.

[0011] Preferably, a sealing ring matching the shape of the oil storage bin is fixedly connected to one side of the fixed plate, a sealing slider matching the shape of the side plate is fixedly connected to the side of the oil baffle plate, and the thickness of the sealing slider is greater than that of the oil baffle plate.

[0012] Preferably, a rubber pad is fixedly connected to one side of the baffle, and a plurality of the No. 1 springs are distributed in a circular array.

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

[0014] The device fixes and installs multiple sets of reinforcement components on one end of the slider end cover body. The reinforcement components cooperate with the hydraulic oil through multiple components and utilize the viscosity of the hydraulic oil itself to effectively reduce the impact force borne by the slider end cover body, thereby improving the upper limit of the strength of the slider end cover body to resist the impact force, making the slider end cover body safer, and solving the problem of deformation and fracture of the end cover of the guide rail slider when it is subjected to the impact force generated by the high-speed rise and fall of the elevator for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0016] Figure 2This is a side view of the main structure of the end cover of the slider of the utility model;

[0017] Figure 3 It is a partial side sectional schematic diagram of the mounting block structure of the utility model;

[0018] Figure 4 This is an exploded view of the installation block structure of the utility model.

[0019] In the figure: 1. Guide rail body; 2. Slider body; 3. Slider end cover body; 4. Mounting block; 5. Oil storage tank; 6. Telescopic rod No. 1; 7. Baffle plate; 8. Spring No. 1; 9. Fixed plate; 10. Sealing ring; 11. Limiting ring; 12. Spring No. 2; 13. Oil guide groove; 14. Connecting port; 15. Side plate; 16. Telescopic rod No. 2; 17. Spring No. 3; 18. Oil baffle plate; 19. Sealing slider. DETAILED DESCRIPTION

[0020] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0024] See also Figures 1 to 4 , the utility model provides a technical solution:

[0025] Embodiment 1 is a reinforcement structure of an elevator guide rail slider end cover, the reinforcement structure of the elevator guide rail slider end cover comprises: a guide rail body 1, a slider body 2, a slider end cover body 3 and a reinforcement component.

[0026] Specifically, one end of the guide rail body 1 is slidably connected to the slider body 2, both ends of the slider body 2 are fixedly connected to the slider end cover body 3, and one end of the slider end cover body 3 is provided with multiple groups of reinforcement components;

[0027] Furthermore, the reinforcement component includes a mounting block 4, which is located at one end of the slider end cover body 3 and is fixedly connected to the slider end cover body 3, an oil storage tank 5 for storing hydraulic oil is opened at one end of the mounting block 4, one end of the oil storage tank 5 is connected to an oil guide groove 13 arranged in a "spiral shape", a No. 1 telescopic rod 6 is fixedly connected to one side of the mounting block 4, the No. 1 telescopic rod 6 is located in the oil storage tank 5 and a fixed plate 9 is fixedly connected to one side of the No. 1 telescopic rod 6, the fixed plate 9 is located in the oil storage tank 5 and a No. 2 spring 12 is fixedly connected between the fixed plate 9 and the mounting block 4, the fixed plate 9 and the mounting block 4 are slidingly sealed, a side plate 15 is fixedly connected to one side of the mounting block 4, the side plate 15 is fixedly connected to the slider end cover body 3 and the inner cavity of the side plate 15 is connected to the oil guide groove 13, the inner cavity of the side plate 15 is provided with a No. 2 telescopic rod 16, the No. 2 telescopic rod 16 is fixed to the slider end cover body 3 The oil baffle plate 18 is fixedly connected and one end of the No. 2 telescopic rod 16 is fixedly connected, and a No. 3 spring 17 is fixedly connected between the oil baffle plate 18 and the slider end cover body 3. The oil baffle plate 18 and the side plate 15 are slidingly sealed and connected. After the No. 1 telescopic rod 6 is subjected to force, it will slide and shrink, thereby driving the fixed plate 9 to slide. After the fixed plate 9 slides, it will compress the hydraulic oil in the oil storage tank 5 and flow into the oil guide groove 13. The "spiral" oil guide groove 13 can better exert the viscosity of the hydraulic oil by increasing the contact area between the hydraulic oil and the mounting block 4, thereby playing a good role in shock absorption and buffering. The hydraulic oil flowing out of the oil guide groove 13 will flow into the inner cavity of the side plate 15 and then push the oil baffle plate 18 to slide. When the No. 1 telescopic rod 6 is reset under the action of the No. 2 spring 12, the oil baffle plate 18 will also slide and reset under the action of the No. 3 spring 17, and compress the hydraulic oil to flow into the oil storage tank 5.

[0028] In order to improve the buffering effect, one end of the No. 1 telescopic rod 6 of the present application is fixedly connected to a baffle 7, and a plurality of No. 1 springs 8 are fixedly connected between the baffle 7 and the mounting block 4. The baffle 7 can increase the contact area between the No. 1 telescopic rod 6 and the fixed object, and the plurality of No. 1 springs 8 can further buffer the baffle 7 and reduce the effect of the impact force.

[0029] In order to further ensure the storage environment of the hydraulic oil and facilitate the delivery of the hydraulic oil into the inner cavity of the side plate 15, one end of the mounting block 4 of the present application is fixedly connected to a limit ring 11 for preventing the fixed plate 9 from sliding out of the oil storage tank 5. The limit ring 11 can prevent the fixed plate 9 from sliding out of the oil storage tank 5 under the action of the No. 2 spring 12, thereby preventing the contact between air and hydraulic oil and causing the hydraulic oil to deteriorate. The No. 1 telescopic rod 6 and the limit ring 11 are slidably plugged in, which can facilitate the connection between the No. 1 telescopic rod 6 and the baffle 7, and the No. 1 telescopic rod 6 and the sealing ring 10 are also slidably sealed. A connecting port 14 is provided at the other end of the mounting block 4, and the two ends of the connecting port 14 are respectively connected to the oil guide groove 13 and the inner cavity of the side plate 15. The connecting port 14 can facilitate the hydraulic oil guided out from the oil guide groove 13 to flow into the inner cavity of the side plate 15.

[0030] In order to further ensure the safety of the hydraulic oil, one side of the fixed plate 9 of the present application is fixedly connected with a sealing ring 10 that fits the shape of the oil storage bin 5, and the side of the oil baffle plate 18 is fixedly connected with a sealing slider 19 that fits the shape of the side plate 15. The thickness of the sealing slider 19 is greater than that of the oil baffle plate 18, thereby ensuring the sliding seal between the fixed plate 9 and the oil storage bin 5 and the sliding seal between the oil baffle plate 18 and the side plate 15. The thickness of the sealing slider 19 is greater than that of the oil baffle plate 18, which can ensure that no air enters the inner cavity of the side plate 15 after the oil baffle plate 18 slides out of the side plate 15.

[0031] In order to further improve the overall buffering effect, a rubber pad is fixedly connected to one side of the baffle 7 of the present application, and multiple No. 1 springs 8 are distributed in a circular array. The rubber pad can protect the baffle 7 while also forming a buffer. Multiple No. 1 springs 8 are arranged in a circular array to make the baffle 7 more evenly stressed.

[0032] In actual implementation, when the elevator stops at high speed, the baffle plate 7 will first contact the fixed object and then bear the impact force. After the baffle plate 7 is subjected to the impact force, multiple No. 1 springs 8 will be compressed to form a primary buffer, and the baffle plate 7 will also drive the No. 1 telescopic rod 6 to slide while sliding, thereby driving the fixed plate 9 to slide. When the fixed plate 9 slides, it will not only compress the hydraulic oil to flow to the "spiral" oil guide groove 13, but also compress the No. 2 spring 12 to form a secondary buffer. In the process of the hydraulic oil flowing into the inner cavity of the side plate 15 from the oil guide groove 13, it will always generate friction with the mounting block 4 due to its viscosity, thereby further reducing the vibration effect of the impact force on the slider end cover body 3 and reducing the offsetting impact force. The hydraulic oil entering the inner cavity of the side plate 15 will push the oil baffle plate 18 to slide. When the baffle plate 7 is reset, the oil baffle plate 18 will be reset under the action of the No. 3 spring 17, thereby forcing the hydraulic oil flowing into the inner cavity of the side plate 15 to flow back to the oil storage tank 5 to achieve a circulation effect.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reinforcement structure for an elevator guide rail slider end cover, characterized in that: The reinforcement structure of the elevator guide rail slider end cover includes: A guide rail body (1), one end of the guide rail body (1) is slidably connected to a slider body (2), both ends of the slider body (2) are fixedly connected to a slider end cover body (3), and one end of the slider end cover body (3) is provided with a plurality of reinforcement components; The reinforcing assembly comprises a mounting block (4), the mounting block (4) being located at one end of the slider end cover body (3) and being fixedly connected to the slider end cover body (3), the mounting block (4) being provided with an oil storage bin (5) for storing hydraulic oil at one end, the oil storage bin (5) being connected at one end with an oil guide groove (13) arranged in a "spiral shape", a first telescopic rod (6) being fixedly connected to one side of the mounting block (4), the first telescopic rod (6) being located in the oil storage bin (5) and a fixing plate (9) being fixedly connected to one side of the first telescopic rod (6), the fixing plate (9) being located in the oil storage bin (5) and a second spring (13) being fixedly connected between the fixing plate (9) and the mounting block (4). 12), the fixed plate (9) and the mounting block (4) are slidably sealed and connected, one side of the mounting block (4) is fixedly connected with a side plate (15), the side plate (15) and the slider end cover body (3) are fixedly connected and the inner cavity of the side plate (15) is connected with the oil guide groove (13), the inner cavity of the side plate (15) is provided with a No. 2 telescopic rod (16), the No. 2 telescopic rod (16) and the slider end cover body (3) are fixedly connected and one end of the No. 2 telescopic rod (16) is fixedly connected with an oil baffle plate (18), a No. 3 spring (17) is fixedly connected between the oil baffle plate (18) and the slider end cover body (3), and the oil baffle plate (18) and the side plate (15) are slidably sealed and connected.

2. The reinforcement structure of an elevator guide rail slider end cover according to claim 1, characterized in that: One end of the No. 1 telescopic rod (6) is fixedly connected to a baffle (7), and a plurality of No. 1 springs (8) are fixedly connected between the baffle (7) and the mounting block (4).

3. The reinforcement structure of the end cover of an elevator guide rail slider according to claim 2, characterized in that: One end of the mounting block (4) is fixedly connected to a limiting ring (11) for preventing the fixing plate (9) from sliding out of the oil storage bin (5); the first telescopic rod (6) and the limiting ring (11) are slidably plugged; the other end of the mounting block (4) is provided with a connecting port (14); the two ends of the connecting port (14) are respectively connected to the inner cavity of the oil guide groove (13) and the side plate (15).

4. The reinforcement structure of the end cover of an elevator guide rail slider according to claim 3 is characterized in that: A sealing ring (10) having a shape matching that of the oil storage bin (5) is fixedly connected to one side of the fixed plate (9), and a sealing slider (19) having a shape matching that of the side plate (15) is fixedly connected to the side of the oil baffle plate (18), wherein the thickness of the sealing slider (19) is greater than that of the oil baffle plate (18).

5. The reinforcement structure of the end cover of an elevator guide rail slider according to claim 2, characterized in that: A rubber pad is fixedly connected to one side of the baffle (7), and a plurality of the No. 1 springs (8) are distributed in a circular array.

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