CN214352018U

CN214352018U - Auxiliary positioning device for installing subway shield door

Info

Publication number: CN214352018U
Application number: CN202022905390.0U
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: 2021-10-08
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses an auxiliary positioning device for installation of subway shield door, the on-line screen storage device comprises a base, support and telescopic link, the spout of symmetry is seted up to the telescopic link upper end, sliding connection has the slide in the spout, dead lever lower extreme fixedly connected with splint, the roll groove has been seted up to the base upper end, the roll inslot is equipped with the gyro wheel, the side of base is equipped with the backup pad, support groove has been seted up in the middle of the backup pad, the backup pad lower surface is connected with the spring post, and backup pad lower surface both sides have the slide bar through round pin axle swing joint, the slide bar bottom links to each other with the spring through the fixed block, the spring is located base inner chamber bottom, the shield door rolls on the gyro wheel of roll inslot, convenient transportation, through be provided with the universal wheel in the bottom, make things convenient for constructor to carry and find suitable mounted position, and the bottom is equipped with fixing device, firm transportation in the time of convenient removal.

Description

Auxiliary positioning device for installing subway shield door

Technical Field

The utility model relates to an auxiliary erection equipment technical field specifically is an auxiliary positioning device for installation of 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.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary positioning device for installation of subway shield door to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a 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 rod are respectively connected to a fixed rod through pin shafts, and a clamping plate is fixedly connected to the lower end of the fixed rod;

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 is connected with a spring through a fixed block, and the spring is located at the bottom of an inner cavity of the base.

Preferably, the clamping plate is of a rectangular structure, the clamping surface is provided with a rubber pad, and the length of the rubber pad is smaller than that of the clamping plate.

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 beneficial effects of the utility model are that:

1. the rolling device is arranged on the base, the shielding door rolls on the roller in the rolling groove, so that the transportation is convenient, a part of manpower is saved, and the leather pad is arranged on the roller, so that a certain protection effect is realized 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 plate, 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 the present invention;

fig. 3 is a schematic view of the clamping 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 described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should 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, and are only for convenience of description and simplification of description, but do not indicate or imply that a device or structure to be referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed 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 of the sliding rod 20 is connected with a spring 22 through a fixing block 21, and the spring 22 is located at the bottom of an inner cavity of the base 1.

The clamping plate 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 plate 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: the utility model discloses can conveniently carry the shield door on this installation device's base 1 through the gyro wheel 16 in the roll groove 15 when using, be provided with leather packing 28 on the gyro wheel 16, prevent that the shield door is broken, use support groove 18 to upwards stimulate pull rod 24 as the fulcrum this moment, compression spring post 19 and spring 22, make backup pad 17 play spacing effect to the shield door, it is fixed to pull rod 24 the upper portion of pull rod groove 25 recess to pull rod simultaneously, it makes splint 13 clamp get the shield door to drive worm 7 and then drive worm wheel 8 through motor 6, play certain fixed action to the shield door, the rubber pad 14 that is equipped with on splint 13 can be fastened more tightly press from both sides tightly, the bottom is provided with universal wheel 23, mobile device that can be convenient. 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 plate (13) is of a rectangular structure, a rubber pad (14) is arranged on the clamping surface, and the length of the rubber pad (14) is smaller than that of the clamping plate (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.