Shield door base insulation structure

Abstract

The utility model relates to the technical field of shielding door assemblies, and discloses a shielding door base insulation structure which comprises a base body, a guide mechanism is fixedly installed in the middle of the front end of the base body, the base body comprises a door guide rail seat, and two door plate matching grooves are formed in the top end of the door guide rail seat in a front-back symmetrical mode. The door guide rail base is made of aluminum alloy, and the outer surface of the door guide rail base is coated with an insulating waterproof coating. According to the utility model, the optimized insulation structure installation design is adopted, the middle parts of the two sides of the front end of the door guide rail seat are respectively and fixedly connected with a connecting seat, the two ends of the guide seat are provided with clamping grooves matched with the connecting seats, the inner side walls of the clamping grooves are provided with threaded holes, and the connecting seats are provided with matching holes matched with the threaded holes. The same screw can be assembled in the threaded hole and the matching hole on the corresponding side, and the door guide rail seat and the guide seat can be disassembled by unscrewing the screws on the two sides, so that complex on-site assembling steps are reduced, and the mounting cost and time are further reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of shielded door components, specifically to an insulating structure for a shielded door base. Background Technology

[0002] The insulation structure of the platform screen door base is an important device used to ensure the insulation between the platform screen door of the subway or light rail and the platform. It includes an insulation component type insulation structure. Its insulation mechanism is usually composed of two upper and lower insulation components, two upper and lower spring washers, and two upper and lower threaded caps. The insulation component includes a threaded rod, a fixing plate, an insulation isolation seat, and an insulation isolation rubber.

[0003] The existing insulation structure of the shielded door base still has the following problems when in use: In terms of insulation performance, after long-term use, the insulation material may experience a decline in insulation performance due to aging, wear, corrosion and other factors, resulting in the risk of leakage. In addition, a humid environment may reduce the insulation resistance of the insulation material, affecting the insulation effect. At the same time, in terms of installation and maintenance, the installation and disassembly process between the overall insulation structure door guide rail seat and the guide seat is relatively complicated, requiring a high level of technical expertise and professional tools, which increases installation costs and time. Utility Model Content

[0004] (a) Technical problems to be solved.

[0005] To address the shortcomings of existing technologies, this utility model provides an insulating structure for a shielded door base, solving the problems mentioned in the background art.

[0006] (ii) Technical solution.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an insulating structure for a shielded door base, comprising a base body, a guide mechanism fixedly installed at the front center of the base body, the base body including a door guide rail seat, two door panel mating grooves symmetrically opened at the top of the door guide rail seat, the door guide rail seat being made of aluminum alloy and coated with an insulating and waterproof coating on its outer surface, multiple drainage channels being horizontally and equidistantly opened at the bottom of the door panel mating groove, a first rubber insulating mechanism being provided on the inner wall of the door panel mating groove, two connecting seats being symmetrically fixedly connected at the front center of the door guide rail seat, the guide mechanism including two guide seats fixedly installed by four screws, the guide seats being made of polytetrafluoroethylene, and a second rubber insulating mechanism being provided at the top of the guide seats.

[0008] As a further embodiment of this utility model: a snap-fit ​​groove is provided above the front and rear ends of the inner sidewall of the door panel mating groove, the first rubber insulation mechanism includes a first silicone rubber strip snapped in the snap-fit ​​groove, and the first rubber insulation mechanism also includes a second silicone rubber strip fixedly connected at the lower corner of the front and rear ends of the inner sidewall of the door panel mating groove.

[0009] As a further embodiment of this utility model: the front side of the top of the guide seat is inclined, the second rubber insulation mechanism includes a plurality of third silicone rubber strips that are fixedly connected at equal intervals on the inclined surface of the front side of the top of the guide seat, and the second rubber insulation mechanism also includes a fourth silicone rubber strip that is fixedly connected to the rear side of the top of the guide seat.

[0010] As a further embodiment of this utility model: the guide seat has slots on the rear sides of both ends for the connecting seat to slide and engage; the connecting seat has two mating holes symmetrically arranged between the two side walls; the slot has a threaded hole matching the mating hole on the inner side wall; and the threaded hole and the mating hole on the corresponding side are fitted with screws on the corresponding side.

[0011] As a further improvement of this utility model, a buried rod is fixedly connected to the bottom end of the door guide rail seat and between each pair of adjacent left and right drainage channels.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. In this utility model, by selecting higher quality, aging-resistant and corrosion-resistant insulating materials, that is, using high-performance insulating rubber to make the rubber strip structure, specifically silicone rubber, and using high-performance insulating plastic to make the guide seat, specifically polytetrafluoroethylene, and adopting a reinforced insulating structure waterproof design, that is, the outer surface of the door guide seat is coated with an insulating waterproof coating, and the bottom of the door guide seat has multiple drainage channels opened horizontally and equidistantly to remove any water that may accumulate in time.

[0014] 2. In this utility model, by adopting an optimized insulation structure installation design, a connecting seat is fixedly connected to the middle of each side of the front end of the door guide rail seat. The guide seat has a slot for matching the connecting seat at both ends. At the same time, a threaded hole is opened on the inner side wall of the slot. The matching threaded hole of the connecting seat has a mating hole. The same screw can be installed in the threaded hole and the mating hole on the corresponding side. The door guide rail seat and the guide seat can be disassembled by unscrewing the screws on both sides, which reduces the complicated assembly steps on site, thereby reducing installation costs and time. Attached Figure Description

[0015] Figure 1 The overall three-dimensional structure of this utility model Figure 1 ;

[0016] Figure 2 The overall three-dimensional structure of this utility model Figure 2 ;

[0017] Figure 3 This is a perspective view of the base body of this utility model;

[0018] Figure 4 This is a perspective view of the guide mechanism of this utility model.

[0019] In the diagram: 1. Base body; 2. Guide mechanism; 11. Door guide rail seat; 12. Door panel mating groove; 13. First silicone rubber strip; 14. Second silicone rubber strip; 15. Drainage channel; 16. Buried rod; 17. Connecting seat; 18. Mating hole; 19. Screw; 21. Guide seat; 22. Slot; 23. Threaded hole; 24. Third silicone rubber strip; 25. Fourth silicone rubber strip. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Please see Figures 1-4In this embodiment of the utility model, an insulating structure for a shielded door base includes a base body 1. A guide mechanism 2 is fixedly installed at the center of the front end of the base body 1. The base body 1 includes a door guide rail seat 11. Two door panel mating grooves 12 are symmetrically opened at the top of the door guide rail seat 11. The door guide rail seat 11 is made of aluminum alloy and its outer surface is coated with an insulating and waterproof coating. Multiple drainage channels 15 are horizontally and equidistantly opened at the bottom of the door panel mating grooves 12. A first rubber insulating mechanism is provided on the inner wall of the door panel mating grooves 12. Two connecting seats 17 are symmetrically fixedly connected at the center of the front end of the door guide rail seat 11. The guide mechanism 2 includes two connecting seats. The guide seat 21 is fixedly installed by four screws 19. The guide seat 21 is made of polytetrafluoroethylene and has a second rubber insulation mechanism at the top. The whole uses higher quality, aging-resistant and corrosion-resistant insulation materials, that is, the rubber strip structure is made of high-performance insulating rubber, specifically silicone rubber, and the guide seat 21 is made of high-performance insulating plastic, specifically polytetrafluoroethylene. It adopts a reinforced insulation structure and waterproof design, that is, the outer surface of the door guide seat 11 is coated with an insulating waterproof coating, and the bottom of the door guide seat 11 has multiple drainage channels 15 at equal intervals to drain any water that may accumulate.

[0024] The upper part of the front and rear ends of the inner side wall of the door panel mating groove 12 is provided with a snap-fit ​​groove. The first rubber insulation mechanism includes a first silicone rubber strip 13 snapped in the snap-fit ​​groove. The first rubber insulation mechanism also includes a second silicone rubber strip 14 fixedly connected at the lower corner of the front and rear ends of the inner side wall of the door panel mating groove 12. The first silicone rubber strip 13 and the second silicone rubber strip 14 play a buffering and auxiliary insulation role after the door panel is assembled in the door panel mating groove 12 of the door guide rail seat 11.

[0025] The front side of the top of the guide seat 21 is inclined. The second rubber insulation mechanism includes multiple third silicone rubber strips 24 that are fixedly connected at equal intervals on the inclined surface of the front side of the top of the guide seat 21. The second rubber insulation mechanism also includes a fourth silicone rubber strip 25 that is fixedly connected to the rear side of the top of the guide seat 21. The third silicone rubber strips 24 and the fourth silicone rubber strips 25 play a role in preventing slipping and providing auxiliary insulation at the top of the guide seat 21.

[0026] The guide seat 21 has slots 22 at both ends of the rear side for the connecting seat 17 to slide and engage. The connecting seat 17 has two mating holes 18 symmetrically arranged between its two side walls. The inner side wall of the slot 22 has threaded holes 23 that match the mating holes 18. The threaded holes 23 and the mating holes 18 on the corresponding side are fitted with screws 19 on the corresponding side. The whole adopts an optimized insulation structure installation design. The door guide rail seat 11 has a connecting seat 17 fixedly connected to the middle of each side of its front end. The guide seat 21 has slots 22 at both ends that match the connecting seats 17. At the same time, the inner side wall of the slots 22 has threaded holes 23. The connecting seat 17 has mating holes 18 that match the threaded holes 23. The same screw 19 can be fitted into the threaded holes 23 and the mating holes 18 on the corresponding side. The door guide rail seat 11 and the guide seat 21 can be disassembled by unscrewing the screws 19 on both sides, which reduces the complicated assembly steps on site, thereby reducing installation costs and time.

[0027] A buried rod 16 is fixedly connected to the bottom of the door guide rail seat 11 and between each pair of adjacent left and right drainage channels 15. The door guide rail seat 11 can be fixedly installed at the corresponding installation position by burying it in the ground through the buried rod 16.

[0028] The working principle of this utility model is as follows: The entire structure uses higher-quality, aging-resistant, and corrosion-resistant insulating materials, specifically high-performance insulating rubber to make the rubber strip structure, specifically silicone rubber. The guide seat 21 is made of high-performance insulating plastic, specifically polytetrafluoroethylene (PTFE). A reinforced waterproof insulation structure is employed, meaning the outer surface of the door guide rail seat 11 is coated with an insulating and waterproof coating, and the bottom of the door guide rail seat 11 has multiple horizontally equidistant drainage channels 15 to promptly remove any accumulated moisture. Furthermore, the entire structure utilizes an optimized insulation design. The installation design includes a connecting seat 17 fixedly connected to the middle of each side of the front end of the door guide rail seat 11. The guide seat 21 has slots 22 at both ends that match the connecting seats 17. At the same time, the inner side wall of the slots 22 is provided with threaded holes 23. The connecting seat 17 is provided with mating holes 18 that match the threaded holes 23. The same screw 19 can be installed in the threaded hole 23 and the mating hole 18 on the corresponding side. The door guide rail seat 11 and the guide seat 21 can be disassembled by unscrewing the screws 19 on both sides, which reduces the complicated assembly steps on site, thereby reducing installation costs and time.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An insulating structure for a shielded door base, comprising a base body (1), wherein a guide mechanism (2) is fixedly installed at the middle of the front end of the base body (1); Its features are: The base body (1) includes a door guide rail seat (11). The top of the door guide rail seat (11) has two door panel mating grooves (12) that are symmetrically arranged front and back. The door guide rail seat (11) is made of aluminum alloy and its outer surface is coated with an insulating and waterproof coating. The bottom end of the door panel mating groove (12) is provided with multiple drainage channels (15) in a horizontal and equidistant manner, and the inner wall of the door panel mating groove (12) is provided with a first rubber insulation mechanism. The door guide rail seat (11) has two connecting seats (17) fixedly connected in a symmetrical manner at the middle of its front end. The guide mechanism (2) includes a guide seat (21) fixedly installed by two connecting seats (17) via four screws (19). The guide seat (21) is made of polytetrafluoroethylene, and a second rubber insulation mechanism is provided at the top of the guide seat (21).

2. The shielding door base insulation structure according to claim 1, characterized in that: The door panel mating groove (12) has snap-fit ​​grooves at the front and rear ends of the inner side wall, and the first rubber insulation mechanism includes a first silicone rubber strip (13) snapped in the snap-fit ​​groove.

3. The shielding door base insulation structure according to claim 1, characterized in that: The first rubber insulation mechanism also includes a second silicone rubber strip (14) fixedly connected at the lower corners of the front and rear ends of the inner sidewall of the door panel mating groove (12).

4. The shielding door base insulation structure according to claim 1, characterized in that: The guide seat (21) is inclined at the front of its top end, and the second rubber insulation mechanism includes a plurality of third silicone rubber strips (24) that are fixedly connected at equal intervals on the inclined surface of the front of the top end of the guide seat (21).

5. The shielding door base insulation structure according to claim 1, characterized in that: The second rubber insulation mechanism also includes a fourth silicone rubber strip (25) fixedly connected to the rear side of the top of the guide seat (21).

6. The shielding door base insulation structure according to claim 1, characterized in that: The guide seat (21) has slots (22) on the rear sides of both ends for the connecting seat (17) to slide and engage. The connecting seat (17) has two mating holes (18) symmetrically arranged between its two side walls. The slots (22) have threaded holes (23) that match the mating holes (18) on their inner side walls.

7. The shielding door base insulation structure according to claim 6, characterized in that: The threaded hole (23) and its corresponding mating hole (18) are fitted with screws (19) on the corresponding side.

8. The shielding door base insulation structure according to claim 1, characterized in that: The bottom of the door guide rail seat (11) and between each pair of adjacent drainage channels (15) is fixedly connected to a buried rod (16).

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