Threshold structure suitable for shielding door

Abstract

The threshold structure suitable for the shielding door comprises a first component, a plurality of second components which are connected in a clamped mode are arranged on the outer side of the first component, the second component on the left side is connected with the first component in a clamped mode, a third component is installed on the second component on the right side in a clamped mode, and first clamping grooves are formed in the first component, the second components and the third component respectively. First clamping pieces are jointly installed in inner cavities of the adjacent first clamping grooves in an inserted mode, by arranging first components, second components and third components, the threshold structure is formed by splicing the first components, the second components and the third components, the components of the second components can be adjusted according to the sizes of the shielding doors, and therefore the threshold structure formed through splicing can be suitable for the shielding doors of different sizes; and after splicing is completed, the multiple first clamping pieces and the multiple second clamping pieces are embedded into the first clamping grooves and the second clamping grooves correspondingly, splicing of the first component, the second component and the third component can be conveniently limited in the vertical direction and the horizontal direction, and the problem of disengagement is avoided.

Description

Technical Field

[0001] This utility model relates to the field of threshold structure technology, specifically a threshold structure suitable for shielded doors. Background Technology

[0002] Platform screen doors are glass curtain walls that enclose the subway platform and the space for train boarding and alighting. When a train arrives, the electric doors on the glass curtain wall open to allow passengers to board and alight.

[0003] When using platform screen doors, a threshold structure is usually required to prevent radioactive materials from leaking out through the door gaps. Current threshold structures typically require customization based on the dimensions of the platform screen door, which is cumbersome. Furthermore, current threshold structures are often integrated, meaning larger platform screen doors require thresholds of similar size, making the transportation and installation of large thresholds extremely inconvenient.

[0004] Therefore, this application proposes a threshold structure suitable for shielded doors. Utility Model Content

[0005] The purpose of this utility model is to provide a threshold structure suitable for shielded doors, so as to solve the problem mentioned in the background art. This technical solution can utilize the combination and splicing of multiple small parts to form a threshold structure, and can select an appropriate number of parts for splicing according to the actual situation, without customization.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a threshold structure suitable for a shielded door, comprising a component one, wherein a plurality of interlocking components two are provided on the outer side of the component one, the left side of the component two is interlocked with the component one, and a component three is interlocked on the right side of the component two, wherein each of the components one, two, and three has a slot one, and a locking element one is inserted into the inner cavity of adjacent slot one, wherein each of the components one, two, and three has a slot two, and a locking element two is inserted into the inner cavity of adjacent slot two, wherein two sets of slide rails are provided on the top of the components one, two, and three, and mounting components are provided at the bottom of the components one and three.

[0007] Preferably, the mounting assembly includes a mounting plate, and both component one and component three have a storage groove at their bottoms. The mounting plate is located in the inner cavity of the storage groove, and a round shaft is movably mounted through the mounting plate. The two ends of the round shaft are fixedly connected to the inner wall of the storage groove, and two torsion springs are sleeved on the outer side of the round shaft. The two ends of the two torsion springs are fixedly connected to the outer wall of the mounting plate and the inner wall of the storage groove, respectively.

[0008] Preferably, the mounting plate has multiple circular holes, and each of the multiple circular holes is threaded with a fixing bolt.

[0009] Preferably, the number of the plurality of round holes and the plurality of fixing bolts is three, and the three fixing bolts and the three round holes are arranged in a "pin" shape.

[0010] Preferably, a plurality of first anti-slip patterns are provided on the outer wall of the first clamping member.

[0011] Preferably, a plurality of second anti-slip patterns are provided on the outer wall of the second clamping member.

[0012] Preferably, the first component is arranged in a "convex" shape, and the third component is arranged in a "concave" shape.

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

[0014] 1. By providing the first component, the second component and the third component, a threshold structure is formed by splicing the first component, the second component and the third component, and the components of the second component can be adjusted according to the size of the screen door, so that the spliced threshold structure can be applicable to screen doors of different sizes. After splicing, a plurality of first clamping members and second clamping members are respectively embedded into the first clamping groove and the second clamping groove, which can limit the splicing between the first component, the second component and the third component in the vertical and horizontal directions, and avoid the problem of disengagement.

[0015] 2. By providing a storage groove, a torsion spring and a mounting piece, the mounting piece is stored and hidden through the storage groove. During subsequent installation, the mounting piece can be rotated around the round shaft to move the mounting piece to the outside, and then the mounting piece is fixed by using a plurality of fixing bolts, further realizing the fixation of the first component and the third component, and thus realizing the fixed installation of the overall threshold structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is an external structural schematic diagram of the present utility model from the top perspective;

[0017] Figure 2 is an external structural schematic diagram of the present utility model from the bottom perspective;

[0018] Figure 3 is a structural schematic diagram of the first component, the second component and the third component of the present utility model;

[0019] Figure 4 is a structural schematic diagram of the first clamping member and the second clamping member of the present utility model;

[0020] Figure 5 is a structural schematic diagram of the mounting piece of the present utility model.

[0021] In the diagram: 1. Component 1; 2. Component 2; 3. Component 3; 4. Slot 1; 5. Slot 2; 6. Clip 1; 7. Anti-slip texture 1; 8. Clip 2; 9. Anti-slip texture 2; 10. Storage slot; 11. Mounting piece; 12. Round shaft; 13. Torsion spring; 14. Round hole; 15. Fixing bolt; 16. Slide rail. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1 to 5 This utility model provides a technical solution: a threshold structure suitable for a shielded door, including component 1. Multiple interlocking components 2 are provided on the outer side of component 1. Component 2 on the left interlocks with component 1, and component 3 is interlocked on component 2 on the right. Component 1 is convex, and component 3 is concave. Each of component 1, component 2, and component 3 has a slot 4. Adjacent slots 4 share a common cavity for a locking element 6. Each of component 1, component 2, and component 3 has a slot 5. Adjacent slots 5 share a common cavity for a locking element 8. By splicing components 1, component 2, and component 3 together, and then using locking elements 6 and 8 to engage with corresponding slots 4 and 5, the splicing is completed, forming a threshold structure. Two sets of slide rails 16 are provided at the top of components 1, 2, and 3. Installation components are provided at the bottom of both component 1 and component 3.

[0024] Please see Figure 2 and Figure 5 The installation assembly includes an installation piece 11. Both component 1 and component 3 have a storage groove 10 at their bottom. The installation piece 11 is located inside the storage groove 10, and a round shaft 12 is movably mounted through the installation piece 11. The two ends of the round shaft 12 are fixedly connected to the inner wall of the storage groove 10, and two torsion springs 13 are sleeved on the outside of the round shaft 12. The two ends of the two torsion springs 13 are fixedly connected to the outer wall of the installation piece 11 and the inner wall of the storage groove 10, respectively. The installation piece 11 is stored in the storage groove 10 and can be flipped out during installation, which is convenient.

[0025] Please see Figure 5, a plurality of round holes 14 are formed in the mounting piece 11, and fixing bolts 15 are threadedly connected to the inner cavities of the plurality of round holes 14. After the mounting piece 11 is turned out, the fixing of the mounting piece 11 is achieved by the cooperation of the plurality of fixing bolts 15, and further the installation of the overall threshold structure is realized.

[0026] Please refer to Figure 5 , the number of the plurality of round holes 14 and the plurality of fixing bolts 15 is set to three, and the three fixing bolts 15 and the three round holes 14 are arranged in a "pin" shape. The three fixing bolts 15 distributed in a pin shape form a triangle, which can effectively improve the stability of installation.

[0027] Please refer to Figure 4 , a plurality of anti-slip patterns one 7 are formed on the outer wall of the clamping member one 6. By means of the setting of the anti-slip patterns one 7, the friction between the clamping member one 6 and the inner wall of the clamping groove one 4 is increased, and the stability of clamping is improved.

[0028] Please refer to Figure 4 , a plurality of anti-slip patterns two 9 are formed on the outer wall of the clamping member two 8. By means of the setting of the anti-slip patterns two 8, the friction between the clamping member two 8 and the inner wall of the clamping groove two 5 is increased, the stability of clamping is improved, and the firmness of splicing is further improved.

[0029] Working principle: When this application is in use, first confirm the size specifications of the corresponding shield door, then select the appropriate number of component two 2, and dock and install the plurality of component two 2. Then, the spliced plurality of component two 2 are successively docked with component one 1 and component three 3. After the docking is completed, the plurality of clamping members one 6 and the plurality of clamping members two 8 are successively inserted into the corresponding clamping grooves one 4 and clamping grooves two 5, so as to realize the limiting between component one 1 and component two 2, between component two 2 and component two 2, and between component two 2 and component three 3, and can play a dual limiting role in the horizontal and vertical directions, improve the firmness of splicing. After splicing, a threshold structure is formed. Subsequently, the mounting piece 11 is removed for the installation of the overall threshold structure, and the operation is convenient.

[0030] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A threshold structure suitable for a screen door, comprising component one (1), characterized in that: A plurality of mutually clamped component two (2) are arranged on the outer side of the component one (1). The left component two (2) is clamped with the component one (1), and a component three (3) is clamped and installed on the right component two (2). Slot one (4) is opened on each of the component one (1), component two (2) and component three (3). A clamping member one (6) is commonly inserted and installed in the inner cavity of adjacent slot one (4). Slot two (5) is opened on each of the component one (1), component two (2) and component three (3). A clamping member two (8) is commonly inserted and installed in the inner cavity of adjacent slot two (5). Two groups of slide rails (16) are commonly opened at the top of the component one (1), component two (2) and component three (3). Mounting components are arranged at the bottoms of the component one (1) and the component three (3).

2. The threshold structure suitable for a platform screen door according to claim 1, characterized in that: The mounting component includes a mounting plate (11). Receiving grooves (10) are opened at the bottoms of the component one (1) and the component three (3). The mounting plate (11) is located in the inner cavity of the receiving groove (10). A round shaft (12) is movably installed through the mounting plate (11). Two ends of the round shaft (12) are respectively fixedly connected with the inner walls of the receiving groove (10). Two torsion springs (13) are sleeved on the outer side of the round shaft (12). Two ends of the two torsion springs (13) are respectively fixedly connected with the outer wall of the mounting plate (11) and the inner wall of the receiving groove (10).

3. A threshold structure suitable for a platform screen door according to claim 2, characterized in that: A plurality of round holes (14) are opened on the mounting plate (11). Fixing bolts (15) are threadedly connected in the inner cavities of the plurality of round holes (14).

4. A threshold structure suitable for a platform screen door according to claim 3, characterized in that: The number of the plurality of round holes (14) and the plurality of fixing bolts (15) is three. The three fixing bolts (15) and the three round holes (14) are arranged in a "pin" shape.

5. A threshold structure suitable for a platform screen door according to claim 1, characterized in that: A plurality of groups of anti-slip lines one (7) are opened on the outer wall of the clamping member one (6).

6. A threshold structure suitable for a platform screen door according to claim 1, characterized in that: A plurality of groups of anti-slip lines two (9) are opened on the outer wall of the clamping member two (8).

7. A threshold structure suitable for a platform screen door according to claim 1, characterized in that: The component one (1) is arranged in a "convex" shape, and the component three (3) is arranged in a "concave" shape.

Images