阅读说明：本技术 一种分体式电梯厅门结构 (Split type hoistway door structure ) 是由 郑子姣 于 2021-08-23 设计创作，主要内容包括：本发明公开了一种分体式电梯厅门结构,涉及升降式电梯领域,包括上封头等,厅门面板的上下两端分别通过上封头和下封头进行封闭；加强筋支架牢固连接在厅门面板的左右两侧,加强筋支架经过多次折弯与厅门面板两侧多次折弯组合,提升厅门两侧区域强度；竖加强筋沿厅门面板的竖直方向布置,竖加强筋与厅门面板牢固连接,竖加强筋经过多次折弯形成封闭式密封结构；横加强筋沿厅门面板的水平方向布置,横加强筋的左右两端与厅门面板牢固连接。本发明为了提高厅门整体强度,竖加强筋、横加强筋、厅门左加强支架和/或厅门右加强筋支架选择单项或多项叠加提升厅门的综合抗静载变形和冲击变形的能力,满足国标厅门变形量要求,更好保护电梯乘客安全。(The invention discloses a split type elevator hall door structure, which relates to the field of lifting elevators and comprises an upper end enclosure and the like, wherein the upper end and the lower end of a hall door panel are respectively sealed by the upper end enclosure and a lower end enclosure; the reinforcing rib bracket is firmly connected to the left side and the right side of the hall door panel, and the reinforcing rib bracket is combined with the two sides of the hall door panel through multiple bending, so that the strength of the two side areas of the hall door is improved; the vertical reinforcing ribs are arranged along the vertical direction of the hall door panel, are firmly connected with the hall door panel and are bent for multiple times to form a closed sealing structure; the horizontal strengthening ribs are arranged along the horizontal direction of the hall door panel, and the left end and the right end of each horizontal strengthening rib are firmly connected with the hall door panel. In order to improve the integral strength of the hall door, the vertical reinforcing ribs, the transverse reinforcing ribs, the hall door left reinforcing bracket and/or the hall door right reinforcing rib bracket are/is superposed to improve the comprehensive anti-static deformation and impact deformation capacity of the hall door, meet the national standard hall door deformation requirement and better protect the safety of elevator passengers.)

1. The utility model provides a split type hoistway door structure which characterized in that: the elevator hoistway door structure comprises an upper end enclosure (1), a hoistway door panel (2), a reinforcing rib bracket (3), vertical reinforcing ribs (4), transverse reinforcing ribs (5) and a lower end enclosure (6), wherein the upper end and the lower end of the hoistway door panel (2) are respectively sealed by the upper end enclosure (1) and the lower end enclosure (6), so that the force borne by the hoistway door panel (2) is transmitted to the foundation of an elevator hoistway through the upper end enclosure (1) and the lower end enclosure (6); both sides of the hall door panel (2) are bent for multiple times; the reinforcing rib bracket (3) is firmly connected to the left side and/or the right side of the hall door panel (2), and the reinforcing rib bracket (3) is bent for multiple times and is used for forming a closed sealing structure together with the hall door panel (2); the vertical reinforcing ribs (4) are arranged along the vertical direction of the hoistway door panel (2), the upper ends and the lower ends of the vertical reinforcing ribs (4) are firmly connected with the hoistway door panel (2), and the vertical reinforcing ribs (4) are bent for multiple times and are used for forming a closed sealing structure in cooperation with the hoistway door panel (2); at least one transverse strengthening rib (5) is arranged along the horizontal direction of the hall door panel (2), and the left end and the right end of the transverse strengthening rib (5) are firmly connected with the hall door panel (2).

2. The split type hoistway door structure of claim 1, wherein: two sides of the hall door panel (2) are bent for 90 degrees for three times, so that a first bending surface (2-1) of the panel, a second bending surface (2-2) of the panel and a third bending surface (2-3) of the panel which are symmetrical to each other are formed on two sides of the middle area (2-4) of the panel.

3. The split type hoistway door structure of claim 2, wherein: bending the two sides (3-5) of the reinforcing rib bracket (3) for three times at 90 degrees to form a bracket first bending surface (3-1), a bracket second bending surface (3-2) and a bracket third bending surface (3-3); and bending the other side of the two side areas (3-5) of the reinforcing rib bracket (3) for three times by 90 degrees to form a fourth bending surface (3-4) of the bracket, a fifth bending surface (3-6) of the bracket and a sixth bending surface (3-7) of the bracket.

4. The split type hoistway door structure of claim 3, wherein: the fourth bending surface (3-4) of the bracket is in contact with and firmly connected with the surface of the upper end enclosure (1) or the lower end enclosure (6), the areas (3-5) on two sides of the bracket are in contact with and firmly connected with the middle area (2-4) of the panel, and the middle area (2-4) of the panel is in contact with and firmly connected with the surface of the upper end enclosure (1) or the lower end enclosure (6).

5. The split type hoistway door structure of claim 3, wherein: the first bending surface (3-1) of the bracket and the first bending surface (2-1) of the panel, the second bending surface (3-2) of the bracket and the second bending surface (2-2) of the panel, and the third bending surface (3-3) of the bracket and the third bending surface (2-3) of the panel are at least contacted and firmly connected with each other, so that the reinforcing rib bracket (3) and the hoistway door panel (2) form a sealed square or step-shaped sealing structure.

6. The split type hoistway door structure of claim 1, wherein: the vertical reinforcing ribs (4) are arranged near the middle area of the hoistway door panel (2) in the horizontal direction, and the vertical reinforcing ribs (4) are bent at least five times.

7. The split type hoistway door structure of claim 1, wherein: the number of the transverse strengthening ribs (5) is one, and the transverse strengthening ribs are arranged near the middle area of the vertical direction of the hall door panel (2).

8. The split type hoistway door structure of any one of claims 1 to 7, wherein: the connection mode of the hall door panel (2), the upper seal head (1), the reinforcing rib bracket (3), the vertical reinforcing rib (4), the transverse reinforcing rib (5) and the lower seal head (6) adopts one of glue bonding, welding and riveting.

Technical Field

The invention relates to the field of lifting elevators, in particular to a novel hall door structure, which improves the comprehensive anti-deformation capability of a hall door by changing the structure or the connection mode of each part of a hall door assembly part and provides a better solution for the hall door.

Background

When the left/right hall door of present elevator receives static load or impact force test in the state of closing the door, on hall door board atress back transmitted the building through upper and lower both ends support piece upper threshold part and sill part, also can transmit the building through other support pieces after the hall door board atress on, different support modes warp the influence very big to hall door atress, and different hall door structure bulk strength is also different with anti deformability, through the combination of both differences, reaches and satisfies national standard test demand. In order to improve the anti-static load deformation and impact deformation capacity of the hoistway door, the structures and the effects of all the assembly parts are different, and on the premise of meeting national standard tests, the high-strength light-weight elevator assembly realizes the problem to be solved in the design of each elevator company.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides a split type elevator hall door structure, which improves the comprehensive anti-static load deformation and impact deformation capacity of the hall door by reducing the thickness of a hall door panel plate, increasing the bending times of each assembly part, improving the bending strength of each part, newly increasing the structures and the connection modes of reinforcing rib supports at two sides of the width of the hall door, newly adding vertical reinforcing ribs and transverse reinforcing ribs of the hall door, and achieves the aim of high strength and light weight.

The purpose of the invention is achieved by the following technical scheme: the split elevator hall door structure comprises an upper end enclosure, a hall door panel, a reinforcing rib bracket, a vertical reinforcing rib, a transverse reinforcing rib and a lower end enclosure, wherein the upper end and the lower end of the hall door panel are respectively sealed by the upper end enclosure and the lower end enclosure, so that the force borne by the hall door panel is transmitted to a foundation of an elevator shaft through the upper end enclosure and the lower end enclosure, or the force borne by the hall door panel is transmitted to the foundation of the elevator shaft through the supports at the two sides of the width of the hall door; both sides of the hall door panel are bent for multiple times; the reinforcing rib bracket is firmly connected to the left side and/or the right side of the hall door panel and is bent for multiple times to form a closed sealing structure together with the hall door panel; the vertical reinforcing ribs are arranged along the vertical direction of the hall door panel, the upper end and the lower end of each vertical reinforcing rib are firmly connected with the hall door panel, and the vertical reinforcing ribs are bent for multiple times and are used for forming a closed sealing structure together with the hall door panel; at least one transverse strengthening rib is arranged along the horizontal direction of the hall door panel, and the left end and the right end of the transverse strengthening rib are firmly connected with the hall door panel.

As a further technical scheme, two sides of the hall door panel are bent for three times by 90 degrees, so that a first bending surface, a second bending surface and a third bending surface of the panel, which are symmetrical to each other, are formed on two sides of the middle area of the panel.

As a further technical scheme, a first bending surface of the support, a second bending surface of the support and a third bending surface of the support are formed by bending one side of the two side areas of the support of the reinforcing rib support for three times by 90 degrees; and bending the other side of the two side areas of the support of the reinforcing rib support for 90 degrees for three times to form a fourth bending surface of the support, a fifth bending surface of the support and a sixth bending surface of the support.

As a further technical scheme, the fourth bending surface of the bracket is in contact with and firmly connected with the surface of the upper end enclosure or the lower end enclosure, the areas on two sides of the bracket are in contact with and firmly connected with the middle area of the panel, and the middle area of the panel is in contact with and firmly connected with the surface of the upper end enclosure or the lower end enclosure.

As a further technical scheme, at least one of the first bending surface of the bracket and the first bending surface of the panel, the second bending surface of the bracket and the second bending surface of the panel, and the third bending surface of the bracket and the third bending surface of the panel is contacted and firmly connected, so that the reinforcing rib bracket and the hoistway door panel form a closed square or step-shaped sealing structure.

As a further technical scheme, the vertical reinforcing ribs are arranged near the middle area of the hoistway door panel in the horizontal direction, the vertical reinforcing ribs are bent for multiple times (at least five times) to improve the bending strength of parts of the vertical reinforcing ribs, and the vertical reinforcing ribs and the hoistway door panel form a closed square structure to improve the strength of the middle area of the hoistway door.

As a further technical solution, the number of the transverse reinforcing ribs is one, and the transverse reinforcing ribs are arranged at the middle position of the hall door panel in the vertical direction.

As a further technical scheme, the connection mode of the hall door panel, the upper seal head, the reinforcing rib bracket, the vertical reinforcing ribs, the transverse reinforcing ribs and the lower seal head adopts one of glue bonding, welding and riveting.

The invention has the beneficial effects that: the reinforcing rib supports on the left side and the right side are bent for multiple times to improve the bending strength of parts per se, the right reinforcing rib support and the bending part on the right side of the hall door are newly added to be combined in various modes to form the right area strength of the closed square structure lifting hall door, the left reinforcing rib support and the bending part on the left side of the hall door are newly added to be combined in various modes to form the left area strength of the closed square structure lifting hall door, the vertical reinforcing ribs are bent for multiple times to improve the bending strength of parts per se, the vertical reinforcing ribs and the hall door panel form the closed square structure to improve the middle area strength of the hall door, 1 or more newly added transverse reinforcing ribs can be used, the reinforcing ribs and the contact surfaces of the hall door bending panel are firmly connected in a bonding, welding, riveting and other modes, the rigidity of the square box after connection is ensured to be better, and the mutual connection surfaces of all the components of the hall door are connected through bonding, welding, riveting and the like, And the riveting and other modes are firm in connection, so that the overall strength of the hall door is improved. Aiming at the hall doors with different stress supporting points and the hall doors with different part structures, in order to improve the integral strength of the hall doors and aiming at the weakest point of the stress deformation of the hall doors, the comprehensive anti-static deformation and impact deformation capability of the hall doors is lifted by selecting single or multiple superposed items, so that the aim of high strength and light weight is fulfilled, the comprehensive deformation resistance capability of the hall doors is greatly improved, the requirement of national standards on the deformation of the hall doors is met, and the safety of elevator passengers is better protected.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a sectional view a-a of fig. 1.

Fig. 3 is a sectional view showing the structure in which the reinforcing rib bracket is coupled to the hall door panel.

Fig. 4 is a schematic view of the connection structure of the reinforcing bracket, the hall door panel, the upper end enclosure or the lower end enclosure.

Fig. 5 is a schematic sectional structure view of the hall door panel.

Fig. 6 is a schematic cross-sectional view of a reinforcing bar support.

Fig. 7 is a sectional view B-B of fig. 2.

Fig. 8 is a top view of section a-a in fig. 1.

Fig. 9 is a side view of section a-a in fig. 1.

Description of reference numerals: the device comprises an upper seal head 1, a hoistway door panel 2, a first panel bending surface 2-1, a second panel bending surface 2-2, a third panel bending surface 2-3, a middle area 2-4 of the panel, a reinforcing rib bracket 3, a first bracket bending surface 3-1, a second bracket bending surface 3-2, a third bracket bending surface 3-3, a fourth bracket bending surface 3-4, two side areas 3-5 of the bracket, a fifth bracket bending surface 3-6, a sixth bracket bending surface 3-7, a vertical reinforcing rib 4, a transverse reinforcing rib 5 and a lower seal head 6.

Detailed Description

The invention will be described in detail below with reference to the following drawings:

example (b): as shown in fig. 1 and 2, a split type hoistway door structure comprises

The elevator comprises an upper seal head 1, a hall door panel 2, a left/right reinforcing rib bracket 3, a vertical reinforcing rib 4, a horizontal reinforcing rib 5 and a lower seal head 6. The landing door panel 2 is a landing door direct stress part, static load and dynamic load test testing force directly acts on the landing door panel 2, the force is transmitted to a foundation of an elevator hoistway through the upper seal head 1, the lower seal head 6 and a connecting piece of the landing door system, and the self structure and strength requirements are higher; the contact surfaces or the lap surfaces of the two ends of the hall door panel 2, the two ends of the vertical reinforcing rib 4 and the two ends of the reinforcing rib supports 3 at the left side and the right side are firmly connected, the vertical reinforcing rib 4, the reinforcing rib supports 3 at the left side and the right side are firmly connected with the contact surface of the hall door panel 2, and the reinforcing rib supports 3 at the left side and the right side and the hall door panel 2 are bent to be combined in multiple ways to form a closed square sealing structure, so that the bending strength of the two sides of the width of the hall door is improved. The vertical reinforcing ribs 4 improve the bending strength of parts per se through multiple bending, the vertical reinforcing ribs 4 and the hall door panel 2 are combined to form a closed square sealing structure, and the vertical reinforcing ribs are firmly connected with the contact surface of the hall door panel 2 to improve the bending strength of the middle area of the hall door. The number of the transverse strengthening ribs 5 can be 1 or more, so that the rigidity of the square box is better after connection, the hoistway door shakes less, and the overall strength of the hoistway door is improved. The lap joint surfaces of the upper seal head 1, the lower seal head 6, the hall door panel 2, the left/right reinforcing rib bracket 3, the vertical reinforcing ribs 4 and the transverse reinforcing ribs 5 are firmly connected in a glue bonding, welding, riveting or other modes.

As shown in fig. 2, the vertical reinforcing rib 4 is formed into a cross section by 8 times of bending to increase the bending strength of the vertical reinforcing rib 4, and the vertical reinforcing rib 4 is arranged near the middle region of the hall door panel 2 in the horizontal direction. The joint surface of the hall door panel 2 and the vertical reinforcing ribs 4 forms a closed square area as shown by a section line area in the middle part of fig. 2, and the integral strength of the middle area of the hall door is effectively enhanced. The left/right reinforcing ribs 3 are combined with the hall door panel 2 by bending to form a closed square structure as shown by hatching areas on the left and right side portions in fig. 2 (fig. 3 is enlarged in this area), and the strength of the area on both sides of the width of the hall door is enhanced. The contact surfaces of the hall door panel 2, the left/right reinforcing rib bracket 3 and the vertical reinforcing rib 4 are firmly connected in a glue, welding or riveting mode, and the overall strength of the hall door is high.

Referring to fig. 3, both sides of the hall door panel 2 are bent by 90 ° three times, thereby forming a first bent surface 2-1 of the panel, a second bent surface 2-2 of the panel, and a third bent surface 2-3 of the panel, which are symmetrical to each other, at both sides of a middle area 2-4 of the panel. Bending the two sides of the bracket 3 at an angle of 90 degrees for three times along one side of the two side areas 3-5 of the reinforcing rib bracket 3 to form a first bending surface 3-1 of the bracket, a second bending surface 3-2 of the bracket and a third bending surface 3-3 of the bracket; and bending the other side of the two side areas 3-5 of the reinforcing rib bracket 3 by 90 degrees for three times to form a fourth bending surface 3-4 of the bracket, a fifth bending surface 3-6 of the bracket and a sixth bending surface 3-7 of the bracket. At least one of the first bending surface 3-1 of the bracket and the first bending surface 2-1 of the panel, the second bending surface 3-2 of the bracket and the second bending surface 2-2 of the panel, and the third bending surface 3-3 of the bracket and the third bending surface 2-3 of the panel is contacted and firmly connected, so that the reinforcing rib bracket 3 and the hoistway door panel 2 form a closed square or step-shaped sealing structure.

As shown in fig. 4, the areas 3-5 at the two sides of the bracket are contacted and firmly connected with the surface of the upper end enclosure 1 or the lower end enclosure 6, the fourth bending surface 3-4 of the bracket is contacted and firmly connected with the area 2-4 in the middle of the panel, and the area 2-4 in the middle of the panel is contacted and firmly connected with the surface of the upper end enclosure 1 or the lower end enclosure 6, so that the overall strength of the hall door is ensured.

As shown in fig. 5 and 6, the structures of the hall door panel 2 and the reinforcing-rib bracket 3 are shown, respectively. The structure of the cross bead 5, the number of which is one (or a plurality of) is shown in fig. 7, is arranged at the middle position in the vertical direction of the hall door panel 2.

Fig. 8 is a plan view of a section a-a in fig. 1, showing a contact surface structure of the upper header 1 or the lower header 6 with the left/right reinforcing rib brackets 3 and the vertical reinforcing ribs 4 at both sides of the height with the hall door panel 2. The middle area 2-4 of the panel is contacted with the fourth bending surface 3-4 of the bracket, the lower bending surface of the upper end enclosure 1 or the lower end enclosure 6 is contacted with the middle area 2-4 of the panel, the upper bending surface of the upper end enclosure 1 or the lower end enclosure 6 is contacted with the areas 3-5 at two sides of the bracket, the contact surfaces are firmly connected, the connection mode is glue, welding or riveting and the like, and the integral strength of the hall door is improved.

Fig. 9 is a side view of a section a-a in fig. 1, showing the structure of the contact surface between the upper head 1 or the lower head 6 and the left/right reinforcing-rib bracket 3 and the hall panel 2. And shows a specific example of the panel third bend 2-3 contacting the bracket third bend 3-3 to form a closed square structure.

According to the invention, the anti-deformation capability of the hoistway door is improved by changing the structure and the connection mode of hoistway door assembly parts, the national standard test requirement of the hoistway door is better met, the structure of the hoistway door assembly is optimized aiming at the weak link of the measured data according to the position of the stressed supporting point of the hoistway door and the test data, the material or the adjustment structure is required to be reduced at the position with excessive strength, the material or the adjustment structure is added at the position with weak strength, and the rigidity of the position is improved. The hall door left reinforcing bracket and the hall door right reinforcing rib bracket improve the bending strength of parts per se through multiple bending, the right reinforcing rib bracket and the bending part on the right side of the hall door plate are combined in various modes to form the right area strength of the closed square structure lifting hall door, the left reinforcing rib bracket and the bending part on the left side of the hall door plate are combined in various modes to form the left area strength of the closed square structure lifting hall door, the vertical reinforcing ribs improve the bending strength of the parts per se through multiple bending, the vertical reinforcing ribs and the hall door panel form the closed square structure lifting hall door, the number of the transverse reinforcing ribs can be 1 or more, the transverse reinforcing ribs are firmly connected with the contact surfaces of the vertical reinforcing ribs and the hall door bending panel through bonding, welding, riveting and the like, the rigidity of a square box after connection is better, and the combination surfaces of the hall door components are connected with each other through bonding, riveting and the combination surfaces are combined through bonding, Welding, rivet pulling and other modes are firm in connection, and the overall strength of the hall door is improved. Aiming at the hall doors with different stress supporting points and the hall doors with different part structures, in order to improve the overall strength of the hall door, aiming at the weakest point of the stress deformation of the hall door, the vertical reinforcing ribs, the transverse reinforcing ribs, the left reinforcing bracket of the hall door and/or the right reinforcing rib bracket of the hall door select single or multiple items to be superposed to improve the comprehensive anti-static load deformation and impact deformation capability of the hall door, and the aim of high strength and light weight is fulfilled to greatly improve the comprehensive anti-deformation capability of the hall door. The structure, the position and the number of the landing door have influence on the landing door meeting national standard tests, and the comprehensive anti-deformation capability of the landing door is improved by multiple items of superposition, so that the integral anti-deformation capability of the landing door is effectively improved.

It should be understood that equivalent substitutions and changes to the technical solution and the inventive concept of the present invention should be made by those skilled in the art to the protection scope of the appended claims.