CN216512309U

CN216512309U - Connecting structure for automatic clamping of corner handrail of escalator

Info

Publication number: CN216512309U
Application number: CN202123414791.7U
Authority: CN
Inventors: 张金荣; 谢玉松
Original assignee: Wuxi Oufeng Elevator Parts Co ltd
Current assignee: Wuxi Oufeng Elevator Parts Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-13
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a connecting structure for automatically clamping corner handrails of a hand ladder, which comprises a bottom plate and a protective cover, wherein a supporting plate is fixedly connected to the upper surface of the bottom plate, a plurality of mounting cylinders are integrally formed on one side of the supporting plate, threaded rods are inserted and mounted in the mounting cylinders, a placing opening is formed in one end of each threaded rod, a double-ball-head rod is movably connected in the placing opening, a bearing is embedded in one side of the supporting plate, one end of each threaded rod is movably connected with a fastening nut, a plurality of female buckles are fixedly connected to one side of the supporting plate, a plurality of male buckles are fixedly connected to one side of the protective cover, the female buckles correspond to the male buckles, a trapezoidal frame is fixedly connected to the upper surface of the bottom plate, and the trapezoidal frame is fixedly connected with the supporting plate. The utility model can be used for conveniently installing the supporting side plate and the elevator connecting port when connecting the corner railing of the escalator, has simple operation and ensures the connection and installation of the corner railing of the escalator.

Description

Connecting structure for automatic clamping of corner handrail of escalator

Technical Field

The utility model relates to the technical field of escalators, in particular to a connecting structure for automatically clamping corner railings of an escalator.

Background

The escalator is an open type transportation machine which is driven by electric power and can continuously transport a large number of passengers in a certain direction, and has the characteristics of compact structure, safety, reliability, simplicity and convenience in installation and maintenance and the like, so that the escalator can be widely applied to places with large and concentrated passenger flow, such as stations, docks, markets and the like.

At present, current staircase corner railing connection structure mostly has following not enough: when the corner railing of the escalator is connected, the corner railing is installed on two sides of the escalator by the aid of the multi-purpose screws, so that the corner railing is inconvenient to install, connection and installation of the corner railing of the escalator are affected, and accordingly, most of the existing corner railing connecting structures of the escalator cannot well meet actual needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an automatic clamping connection structure for corner railings of a hand ladder.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a connection structure of automatic block of hand ladder corner railing, includes bottom plate and protection casing, the last fixed surface of bottom plate is connected with the backup pad, and one side integrated into one piece of backup pad has a plurality of installation sections, and the threaded rod is installed to the interpolation of installation section of thick bamboo, and the one end of threaded rod has been seted up and has been placed the mouth, places intraoral swing joint and has two bulb poles, and one side of backup pad has inlayed the bearing, the one end swing joint of threaded rod has fastening nut, a plurality of box of one side fixedly connected with of backup pad, and a plurality of son of fixedly connected with of one side of protection casing are detained, and the box is detained correspondingly with the son.

Furthermore, the upper surface of the bottom plate is fixedly connected with a trapezoidal frame, and the trapezoidal frame is fixedly connected with the supporting plate.

Furthermore, the upper surface of bottom plate is fixedly connected with the frame of falling V-arrangement, frame of falling V-arrangement and backup pad and trapezoidal frame fixed connection.

Furthermore, one side of the trapezoid frame is fixedly connected with a C-shaped frame, the bottom of the C-shaped frame is fixedly connected with an inclined rod, and the inclined rod is fixedly connected with the trapezoid frame.

Furthermore, a rubber pad is sleeved on one side of the circumference of the bearing and is positioned in the C-shaped frame.

Furthermore, two openings are formed in one side of the supporting plate, the upper surface of the bottom plate is fixedly connected with a triangular bar, and the triangular bar is fixedly connected with the supporting plate.

Furthermore, a plurality of mounting holes are formed in the upper surface of the bottom plate, the upper surface of the bottom plate is connected with a protection strip in a clamping mode, and a plurality of protection openings are formed in the upper surface of the protection strip.

Furthermore, one side fixedly connected with a plurality of solid fixed cylinder of protection casing, solid fixed cylinder is corresponding with fastening nut.

The utility model has the beneficial effects that:

1. according to the utility model, through the structure of the threaded rod, the placing opening and the double-ball-head rod, when the corner railing of the escalator is connected, the installation of the supporting side plate and the elevator connecting opening is convenient, the operation is simple, and the connection installation of the corner railing of the escalator is ensured.

2. According to the utility model, through the arrangement of the trapezoidal frame, the C-shaped frame, the inverted V-shaped frame, the inclined rod and the triangular bars, the bottom plate and the supporting plate can be supported, so that the phenomenon that the supporting plate is deformed due to extrusion is avoided, and the strength of the handrail is ensured.

3. According to the rail fixing device, the fixing barrel is arranged, so that the fastening nut can be fixed, the phenomenon that the fastening nut and the threaded rod are loosened when the rail fixing device is used for a long time is avoided, and the connection stability of the rail is guaranteed.

Drawings

Fig. 1 is a schematic view of a partial left side mounting structure of a connection structure for automatically clamping corner railings of a escalator provided by the utility model;

fig. 2 is a schematic view of a partial right side mounting structure of a connecting structure for automatically clamping corner railings of a escalator, which is provided by the utility model;

fig. 3 is a schematic left side perspective view of a connection structure for automatically clamping corner railings of an escalator provided by the utility model;

fig. 4 is a partial right side perspective view of the connection structure for automatically clamping the corner rails of the escalator provided by the utility model;

fig. 5 is an exploded view of a connection structure for automatically engaging the corner balustrade of the escalator according to the present invention.

In the figure: 1. a base plate; 2. a support plate; 3. mounting the cylinder; 4. a threaded rod; 5. a placement port; 6. a double-bulb rod; 7. a bearing; 8. a ladder frame; 9. a C-shaped frame; 10. a rubber pad; 11. an inverted V-shaped frame; 12. a diagonal bar; 13. a port; 14. mounting holes; 15. fastening a nut; 16. a female buckle; 17. triangular bars; 18. a protective cover; 19. a protective strip; 20. protecting the mouth; 22. a sub-buckle; 23. and (4) fixing the cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a connecting structure for automatically clamping a corner rail of a escalator, which comprises a bottom plate 1 and a protective cover 18, wherein a supporting plate 2 is welded on the upper surface of the bottom plate 1, a plurality of mounting cylinders 3 are integrally formed on one side of the supporting plate 2, a threaded rod 4 is inserted and mounted in each mounting cylinder 3, a placing opening 5 is formed in one end of the threaded rod 4, a double-ball-head rod 6 is rotatably connected in each placing opening 5, the threaded rod 4, the placing opening 5 and the double-ball-head rod 6 are in a structure, so that when the corner rail of the escalator is connected, the side plate and an elevator connecting opening are conveniently mounted, the operation is simple, the connecting and mounting of the corner rail of the escalator are ensured, a bearing 7 is embedded in one side of the supporting plate 2, a fastening nut 15 is in threaded connection with one end of the threaded rod 4, a plurality of female buckles 16 are fixed on one side of the supporting plate 2 through bolts, and a plurality of male buckles 22 are fixed on one side of the protective cover 18 through bolts, the female buckle 16 corresponds to the male buckle 22, and the male buckle 22 is clamped with the female buckle 16, so that the protective cover 18 can be mounted on the support plate 2.

The upper surface of the bottom plate 1 is fixed with a trapezoid frame 8 through bolts, the trapezoid frame 8 is fixed with the supporting plate 2 through bolts, the upper surface of the bottom plate 1 is fixed with an inverted V-shaped frame 11 through bolts, the inverted V-shaped frame 11 is fixed with the supporting plate 2 and the trapezoid frame 8 through bolts, one side of the trapezoid frame 8 is fixed with a C-shaped frame 9 through bolts, the bottom of the C-shaped frame 9 is fixed with an oblique rod 12 through bolts, the design of the trapezoid frame 8, the C-shaped frame 9, the inverted V-shaped frame 11 and the oblique rod 12 can play a supporting role for the bottom plate 1 and the supporting plate 2 so as to avoid the phenomenon that the supporting plate 2 is extruded to deform, the strength of the railing is ensured, the oblique rod 12 is fixedly connected with the trapezoid frame 8, one side of the circumference of the bearing 7 is sleeved with a rubber pad 10, the rubber pad 10 is positioned in the C-shaped frame 9, one side of the supporting plate 2 is provided with two through holes 13, and the upper surface of the bottom plate 1 is fixed with a triangle strip 17 through bolts, the effect of auxiliary stay is further played to backup pad 2 and bottom plate 1 to three angle bars 17, three angle bars 17 and backup pad 2 fixed connection, a plurality of mounting holes 14 have been seted up to the upper surface of bottom plate 1, the upper surface joint of bottom plate 1 has protection strip 19, a plurality of protection mouth 20 have been seted up to the upper surface of protection strip 19, one side of protection casing 18 has a plurality of solid fixed cylinders 23 through the bolt fastening, gu fixed cylinder 23 is corresponding with fastening nut 15, gu fixed cylinder 23's design, can be fixed fastening nut 15, in order to avoid the device to use for a long time, appear becoming flexible between fastening nut 15 and the threaded rod 4, the firm of this railing connection has been ensured.

The working principle of the embodiment is as follows: when the elevator protection device is used, firstly, one end of a rotating shaft on an elevator driving mechanism is inserted into the bearing 7, then the threaded rod 4 is inserted into the mounting cylinder 3, one end of the double-bulb rod 6 is positioned in the placing opening 5, the double-bulb rod 6 is placed in the horizontal direction at the moment, then one end of the double-bulb rod 6 is positioned in a connecting opening at one side of the elevator, then a worker rotates the threaded rod 4 in the 90-degree direction to enable the double-bulb rod 6 to be in a vertical state, then the fastening nut 15 is rotated to fix the supporting plate 2 and one side of the elevator, then the screw penetrates through the mounting hole 14 to fix the bottom plate 1 and the ground, and is positioned in the protection opening 20, then the worker takes the protection cover 18 to enable the sub-buckle 22 to correspond to the female buckle 16 and enable the sub-buckle 22 to be clamped with the female buckle 16, and then the protection cover 18 can be mounted on the supporting plate 2, at this time, the fastening nut 15 is located in the fixed cylinder 23, i.e., the installation is completed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Claims

1. The utility model provides a connection structure of automatic block of hand ladder corner railing, includes bottom plate (1) and protection casing (18), a serial communication port, the last fixed surface of bottom plate (1) is connected with backup pad (2), and one side integrated into one piece of backup pad (2) has a plurality of installation section of thick bamboo (3), and threaded rod (4) are installed in the interpolation of installation section of thick bamboo (3), and the one end of threaded rod (4) has been seted up and has been placed mouthful (5), and it has two bulb poles (6) to place mouthful (5) interior swing joint, and one side of backup pad (2) has inlayed bearing (7), the one end swing joint of threaded rod (4) has fastening nut (15), a plurality of box (16) of one side fixedly connected with of backup pad (2), and a plurality of son of fixedly connected with of protection casing (18) are detained (22), and box (16) are detained (22) with son and are corresponding.

2. The automatic clamping connection structure of the corner railings of the escalator as claimed in claim 1, wherein a trapezoidal frame (8) is fixedly connected to the upper surface of the base plate (1), and the trapezoidal frame (8) is fixedly connected to the support plate (2).

3. The automatic clamping connection structure of the corner railings of the escalator as claimed in claim 2, wherein an inverted V-shaped frame (11) is fixedly connected to the upper surface of the bottom plate (1), and the inverted V-shaped frame (11) is fixedly connected with the support plate (2) and the trapezoidal frame (8).

4. The automatic clamping connection structure of the corner railings of the escalator as claimed in claim 3, wherein a C-shaped frame (9) is fixedly connected to one side of the trapezoidal frame (8), a diagonal rod (12) is fixedly connected to the bottom of the C-shaped frame (9), and the diagonal rod (12) is fixedly connected to the trapezoidal frame (8).

5. The automatic clamping connection structure of the corner railings of the escalator as claimed in claim 4, wherein a rubber pad (10) is sleeved on one side of the circumference of the bearing (7), and the rubber pad (10) is located in the C-shaped frame (9).

6. The automatic clamping connection structure of the corner railings of the escalator as claimed in claim 1, wherein two through openings (13) are formed in one side of the support plate (2), the upper surface of the bottom plate (1) is fixedly connected with a triangular bar (17), and the triangular bar (17) is fixedly connected with the support plate (2).

7. The automatic clamping connection structure of the corner railings of the escalator as claimed in claim 1, wherein the upper surface of the base plate (1) is provided with a plurality of mounting holes (14), the upper surface of the base plate (1) is clamped with a protection strip (19), and the upper surface of the protection strip (19) is provided with a plurality of protection ports (20).

8. The automatic clamping connection structure of the corner railings of the escalator as claimed in claim 7, wherein a plurality of fixed cylinders (23) are fixedly connected to one side of the protection cover (18), and the fixed cylinders (23) correspond to the fastening nuts (15).