CN112338848A

CN112338848A - Auxiliary positioning device for installing subway shield door

Info

Publication number: CN112338848A
Application number: CN202011416710.4A
Authority: CN
Inventors: 谭保雷
Original assignee: Jiangsu Xunfeng Rail Transportation Technology Co ltd
Current assignee: Jiangsu Xunfeng Rail Transportation Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-02-09

Abstract

The invention discloses an auxiliary positioning device for installing a subway shield door, which comprises a base, a support and a telescopic rod, wherein symmetrical sliding grooves are formed in the upper end of the telescopic rod, a sliding plate is connected in the sliding grooves in a sliding mode, a clamping plate is fixedly connected to the lower end of a fixed rod, a rolling groove is formed in the upper end of the base, rollers are arranged in the rolling groove, a supporting plate is arranged on the side face of the base, a supporting groove is formed in the middle of the supporting plate, a spring column is connected to the lower surface of the supporting plate, two sides of the lower surface of the supporting plate are movably connected with the sliding rod through a pin shaft, the bottom end of the sliding rod is connected with the spring through the fixed block, the spring is located at the bottom of an inner cavity of the base, the shield door rolls on the.

Description

Auxiliary positioning device for installing subway shield door

Technical Field

The invention relates to the technical field of auxiliary installation equipment, in particular to an auxiliary positioning device for installing a subway shield door.

Background

The subway screen door is a high-tech product integrating the subjects of building, machinery, materials, electronics, information and the like, and is used for subway platforms. The platform and the train running area are separated by the shielding door, and the automatic opening of the shielding door is controlled by the control system.

Because the subway shield door is big in size, big in mass, inconvenient in transportation, and most be the glass material moreover, is cracked easily in the installation, causes loss and casualties, for this reason we propose an auxiliary positioning device for subway shield door installation for solving above-mentioned problem.

Disclosure of Invention

The invention aims to provide an auxiliary positioning device for installing a subway platform screen door, which aims to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the auxiliary positioning device for installing the subway shield door comprises a base, a support and a telescopic rod, wherein the two sides of the upper end surface of the base are fixedly connected with the support, the bottom end of the telescopic rod penetrates through the inside of the support and is installed in a sliding mode, symmetrical sliding grooves are formed in the upper end of the telescopic rod, sliding plates are connected in the sliding grooves in a sliding mode, a motor is fixedly arranged at the upper end of each sliding plate, a worm is arranged at the bottom end of the motor and penetrates through the sliding plates, a limiting plate is fixedly connected to the bottom end of each sliding plate, two worm wheels are symmetrically and rotatably installed on the surface of each limiting plate, the worm wheels are meshed with the worms and fixedly connected with a first movable rod, the upper surface of each limiting plate is connected with a second movable rod through a pin shaft, the first movable rod and the second movable;

the improved spring support is characterized in that a rolling groove is formed in the upper end of the base, rollers are arranged in the rolling groove, a support plate is arranged on the side face of the base, a support groove is formed in the middle of the support plate, a pull rod is rotatably mounted at the center of the upper surface of the support plate and penetrates through the support groove and the pull rod groove respectively, the pull rod groove is formed in the side face of the support, a spring post is connected to the lower surface of the support plate, two sides of the lower surface of the support plate are movably connected with a slide rod through a pin shaft, the bottom end of the slide rod.

Preferably, the clamping blocks are of rectangular structures, rubber pads are arranged on the clamping surfaces, and the length of each rubber pad is smaller than that of each clamping block.

Preferably, the bottom of the base is provided with universal wheels, two sides of the bottom of the base are symmetrically distributed, and the universal wheels are provided with fixing devices.

Preferably, the rollers are arranged in the rolling grooves in two parallel rows, and leather pads are fixedly arranged on the outer surfaces of the rollers.

Preferably, the surface of the support is provided with a screw, the outer wall of the screw is provided with a threaded structure, the surface of the telescopic rod is provided with a plurality of screw holes, the screw is movably connected with the screw holes through the threaded structure, and the support and the telescopic rod are rotatably installed through the threaded structure.

Compared with the prior art, the invention has the beneficial effects that:

1. the rolling device is arranged on the base, the shielding door rolls on the roller in the rolling groove, transportation is facilitated, a part of manpower is saved, and the leather pad is arranged on the roller to play a certain protection role on the glass shielding door;

2. when the shielding door is arranged on the roller, the clamping device at the upper end clamps the shielding door to play a role in fixing, and the rubber pad is arranged on the clamping block, so that damage caused by collision in the transportation process can be avoided, and the transportation cost is saved;

3. through being provided with the universal wheel in the bottom, make things convenient for constructor's transport to find suitable mounted position, the bottom is equipped with fixing device moreover, the transportation that stabilizes when conveniently removing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of a partial structure of the present invention;

fig. 3 is a schematic structural view of the gripping device of the present invention.

In the figure: the device comprises a base 1, a support 2, a telescopic rod 3, a sliding groove 4, a sliding plate 5, a motor 6, a worm 7, a worm wheel 8, a limiting plate 9, a first movable rod 10, a second movable rod 11, a fixed rod 12, a clamping plate 13, a rubber pad 14, a rolling groove 15, a roller 16, a supporting plate 17, a supporting groove 18, a spring column 19, a sliding rod 20, a fixed block 21, a spring 22, a universal wheel 23, a pull rod 24, a pull rod groove 25, a screw 26, a screw hole 27 and a leather pad 28.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", "front", "rear", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1, are only used for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or structure referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be taken as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an auxiliary positioning device for installing a subway shield door comprises a base 1, a bracket 2 and an expansion link 3, wherein the bracket 2 is fixedly connected with two sides of the upper end surface of the base 1, the bottom end of the expansion link 3 penetrates through the bracket 2, and is installed in a sliding way, the upper end of the telescopic rod 3 is provided with symmetrical sliding chutes 4, the sliding chutes 4 are connected with sliding plates 5 in a sliding way, the upper end of the sliding plate 5 is fixedly provided with a motor 6, the bottom end of the motor 6 is provided with a worm 7, the worm 7 penetrates through the sliding plate 5, the bottom end of the sliding plate 5 is fixedly connected with a limiting plate 9, two worm wheels 8 are symmetrically and rotatably arranged on the surface of the limiting plate 9, the worm wheels 8 are meshed and connected with the worm 7, the surface of each worm wheel 8 is fixedly connected with a first movable rod 10, the upper surface of the limiting plate 9 is connected with a second movable rod 11 through a pin shaft, the first movable rod 10 and the second movable rod 11 are respectively connected with a fixed rod 12 through pin shafts, and the lower end of the fixed rod 12 is fixedly connected with a clamping plate 13;

the upper end of the base 1 is provided with a rolling groove 15, a roller 16 is arranged in the rolling groove 15, a supporting plate 17 is arranged on the side face of the base 1, a supporting groove 18 is formed in the middle of the supporting plate 17, a pull rod 24 is rotatably installed at the center position of the upper surface of the supporting plate 17, the pull rod 24 respectively penetrates through the supporting groove 18 and the pull rod groove 25, the pull rod groove 25 is arranged on the side face of the support 2, the lower surface of the supporting plate 17 is connected with a spring post 19, two sides of the lower surface of the supporting plate 17 are movably connected with a sliding rod 20 through a pin shaft, the bottom end.

The clamping block 13 is of a rectangular structure, the clamping surface is provided with a rubber pad 14, and the length of the rubber pad 14 is smaller than that of the clamping block 13.

The bottom of the base 1 is provided with universal wheels 23, two sides of the bottom end of the base are symmetrically distributed, and the universal wheels 23 are provided with fixing devices.

The rollers 16 are arranged in the rolling grooves 15 in two parallel rows, and leather pads 28 are fixedly arranged on the outer surfaces of the rollers 16.

Support 2 surface is equipped with screw 26, and threaded structure is seted up to the 26 outer walls of screw to 3 surfaces of telescopic link are equipped with a plurality of screw 27, and screw 26 passes through threaded structure and screw 27 swing joint, and support 2 and telescopic link 3 rotate the installation through threaded structure.

The working principle is as follows: when the shield door mounting device is used, the shield door can be conveniently conveyed to the base 1 of the mounting device through the roller 16 in the rolling groove 15, the roller 16 is provided with the leather pad 28 to prevent the shield door from being broken, at the moment, the pull rod 24 is pulled upwards by taking the support groove 18 as a fulcrum, the spring column 19 and the spring 22 are compressed, the support plate 17 plays a limiting role on the shield door, the pull rod 24 is pulled to the upper part of the groove of the pull rod groove 25 to be fixed, the worm 7 is driven by the motor 6 to further drive the worm wheel 8 to enable the clamping plate 13 to clamp the shield door, a certain fixing effect is achieved on the shield door, the rubber pad 14 arranged on the clamping plate 13 can be clamped tightly, the universal wheel 23 is arranged at the bottom end, and the device can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an auxiliary positioning device for installation of subway shield door, includes base (1), support (2) and telescopic link (3), base (1) up end both sides fixed connection support (2), inside support (2) were run through to telescopic link (3) bottom, and for slidable mounting, its characterized in that: the upper end of the telescopic rod (3) is provided with symmetrical sliding chutes (4), the sliding chutes (4) are connected with sliding plates (5) in a sliding way, a motor (6) is fixedly arranged at the upper end of the sliding plate (5), a worm (7) is arranged at the bottom end of the motor (6), the worm (7) penetrates through the sliding plate (5), the bottom end of the sliding plate (5) is fixedly connected with a limiting plate (9), two worm wheels (8) are symmetrically and rotatably arranged on the surface of the limiting plate (9), the worm wheels (8) are meshed and connected with the worm (7), the surface of the worm wheel (8) is fixedly connected with a first movable rod (10), the upper surface of the limit plate (9) is connected with a second movable rod (11) through a pin shaft, the first movable rod (10) and the second movable rod (11) are respectively connected to a fixed rod (12) through pin shafts, and a clamping plate (13) is fixedly connected to the lower end of the fixed rod (12);

roll groove (15) have been seted up to base (1) upper end, be equipped with gyro wheel (16) in roll groove (15), the side of base (1) is equipped with backup pad (17), support groove (18) have been seted up in the middle of backup pad (17), backup pad (17) upper surface central point puts and rotates and installs pull rod (24), pull rod (24) run through respectively and support groove (18) and pull rod groove (25), pull rod groove (25) are seted up in support (2) side, backup pad (17) lower surface is connected with spring support (19), just there are slide bar (20) backup pad (17) lower surface both sides through round pin axle swing joint, slide bar (20) bottom links to each other with spring (22) through fixed block (21), spring (22) are located base (1) inner chamber bottom.

2. The auxiliary positioning device for installing the subway screen door as claimed in claim 1, wherein: the clamping blocks (13) are of rectangular structures, rubber pads (14) are arranged on the clamping surfaces, and the length of the rubber pads (14) is smaller than that of the clamping blocks (13).

3. The auxiliary positioning device for installing the subway screen door as claimed in claim 1, wherein: the base (1) bottom is equipped with universal wheel (23), and the bottom both sides respectively are equipped with two and are symmetric distribution, are equipped with fixing device on universal wheel (23).

4. The auxiliary positioning device for installing the subway screen door as claimed in claim 1, wherein: the rollers (16) are arranged in the rolling grooves (15) in two parallel rows, and leather pads (28) are fixedly arranged on the outer surfaces of the rollers (16).

5. The auxiliary positioning device for installing the subway screen door as claimed in claim 1, wherein: support (2) surface is equipped with screw (26), screw (26) outer wall sets up threaded structure, telescopic link (3) surface is equipped with a plurality of screw (27), screw (26) through threaded structure with screw (27) swing joint, support (2) with telescopic link (3) are through threaded structure rotation installation.