CN-224212375-U - Device for installing subway ventilation equipment

CN224212375UCN 224212375 UCN224212375 UCN 224212375UCN-224212375-U

Abstract

The utility model discloses a device for installing subway ventilation equipment, which comprises a fixed bedplate and a movable bedplate. This subway ventilation equipment installs and uses device, the top surface of lifter plate is unsettled through the riser and installs fixed platen, the bottom surface bilateral symmetry laminating of fixed platen is equipped with rather than gliding removal platen, the equal symmetrical fixedly connected with spout of bottom surface of removal platen, correspond two spouts common sliding connection on a slide rail, slide rail fixed connection is on the top surface of lifter plate, the equal fixedly connected with of bottom surface of removal platen is a corresponding rack, be equipped with simultaneously with two rack meshing driven gears between the rack, gear fixed connection is at the output of motor, motor fixed connection is at the bottom surface of lifter plate, the removal platen passes through the spout and slides on the slide rail, rotate through motor drive gear, and then can drive two removal platens outwards extension through the rack, thereby make moving platform extend to track both sides top space, the convenience carries out the installation operation to track both sides top space.

Inventors

LI YANG
TANG TAO
WANG FENGYAN
HU YONGFENG
HE FENG
HAN CHUNYANG
CHEN CHONG
HU ZAIWEI
ZHANG QI
Guo Jiaojie
LIU QUN
Cui Qijie
LIU GUANGHUI

Assignees

中国铁路设计集团有限公司

Dates

Publication Date: 20260508
Application Date: 20250518

Claims (6)

1. A device for installing subway ventilation equipment comprises a movable base (2) arranged on a track (1), and is characterized in that four multistage hydraulic telescopic rods (3) are symmetrically and fixedly arranged on the top surface of the movable base (2), lifting plates (4) are fixedly connected to telescopic ends of the multistage hydraulic telescopic rods (3) together, fixed bedplate (5) is arranged on the top surface of each lifting plate (4) in a suspended mode through a vertical plate, movable bedplate (6) sliding with the fixed bedplate is symmetrically attached to the two sides of the bottom surface of each fixed bedplate (5), sliding grooves (7) are symmetrically and fixedly connected to the bottom surface of each movable bedplate (6), two sliding grooves (7) are correspondingly connected to one sliding rail (8) in a sliding mode, one corresponding rack (9) is fixedly connected to the bottom surface of each movable bedplate (6), gears (10) meshed with the two racks (9) simultaneously are arranged between the racks (9), the gears (10) are fixedly connected to the output ends of motors (11), and the motors (11) are fixedly connected to the bottom surface of the lifting plates (4).
2. The device for installing the subway ventilation equipment according to claim 1, wherein the movable table boards (6) are fixedly connected with first rails (12), the fixed table boards (5) are symmetrically and fixedly connected with two second rails (13), a notch is formed in one of the second rails (13), a ladder stand (14) extending towards the movable base (2) is fixedly arranged at the position, corresponding to the notch, of the fixed table boards (5), a door rail (15) is rotatably connected at the position, corresponding to the notch, of the second rail boards (13), one side of the door rail (15) is connected with a plug pin (16) in a penetrating manner, and the plug pin (16) is inserted into the fixed table boards (5).
3. The device for installing subway ventilation equipment according to claim 1, wherein the bottom surface of the movable base (2) is symmetrically and rotatably provided with two groups of rail wheels (17), and the rail wheels (17) are matched with the rails (1).
4. The device for installing the subway ventilation equipment according to claim 1 is characterized in that extrusion fixing mechanisms are arranged at four corners of the movable base (2) corresponding to the rails (1), and each extrusion fixing mechanism comprises a guide sleeve (18), a pull arm (19), an extrusion block (20) and a threaded rotating handle (21).
5. The device for installing subway ventilation equipment according to claim 4, wherein the guide sleeve (18) is fixedly connected to the side wall of the movable base (2), the pull arm (19) is of L-shaped design, the pull arm (19) is connected in the guide sleeve (18) in a sliding and penetrating mode, the extrusion block (20) is fixedly connected to the inner side of the bottom end of the pull arm (19) and corresponds to the track (1), an anti-slip pad is fixedly connected to one side of the extrusion block (20) corresponding to the track (1), the threaded rotary handle (21) is connected to the top edge of the pull arm (19) in a penetrating mode in a rotating mode, and the threaded rotary handle (21) is inserted into the movable base (2) and is connected with the movable base (2) in a threaded mode.
6. The device for installing subway ventilation equipment according to claim 1, wherein a hydraulic pump station (22) connected with the multistage hydraulic telescopic rod (3) is fixedly installed on the movable base (2), a movable power supply (23) is fixedly installed on the movable base (2), and a control switch (24) is fixedly installed on the fixed bedplate (5).

Description

Device for installing subway ventilation equipment Technical Field The utility model relates to the technical field of subway construction equipment, in particular to a device for installing subway ventilation equipment. Background The subway is constructed in the city rapidly, large-traffic, track traffic with electric traction, in the process of subway construction, in order to avoid the interior of a subway tunnel to be excessively moist, ventilation equipment is usually required to be installed in the subway tunnel, and in the process of installing the ventilation equipment, a device for installing the subway ventilation equipment is required to be used. At present, the device for installing the subway ventilation equipment is widely applied. Through searching, the patent document with the publication number of CN 217029019U discloses a device for installing subway ventilation equipment, which comprises a movable base, four-stage hydraulic cylinders, an installation workbench, guardrails, a hydraulic pump station, a coupler body, a subway rail, a steerable rail wheel structure capable of being moved, a stop seat structure capable of being contained and a climbing frame structure capable of being opened and closed conveniently, wherein four corners of the upper part of the movable base are respectively and longitudinally connected with the four-stage hydraulic cylinders, the upper ends of output rods of the four-stage hydraulic cylinders are respectively and fixedly connected with four corners of the lower part of the installation workbench, the periphery of the upper part of the installation workbench is connected with guardrails by bolts, the left side bolt of the upper part of the movable base is connected with the hydraulic pump station, and the hydraulic pump station is positioned on the left side and on the inner side between the four-stage hydraulic cylinders. The circular sliding groove, the circular sliding block, the connecting frame, the bogie, the rotating shaft and the rail wheels are arranged, so that the function of facilitating the movement of the device on the subway rail is realized. Although the above prior art can conveniently form an installation workbench to facilitate the installation of the subway ventilation equipment, in the above prior art, the device walks on the track through the rail wheels, so that the device can not move towards two sides of the track, and the problem that the upper space on two sides can not be operated when in use occurs, therefore, a new subway ventilation equipment installation device is provided to optimize the above prior art. Disclosure of utility model The utility model aims to provide a device for installing subway ventilation equipment, which is used for solving the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a subway ventilation equipment installs and uses device, includes the removal base that sets up on the track, the top surface symmetry of removing the base runs through fixed mounting has four multistage hydraulic telescoping rods, the common fixedly connected with lifter plate of telescopic end of multistage hydraulic telescoping rod, the top surface of lifter plate is unsettled to install fixed platen through the riser, the bottom surface bilateral symmetry laminating of fixed platen is equipped with rather than gliding removal platen, the equal fixedly connected with spout of bottom surface of removal platen corresponds two spouts common sliding connection on a slide rail, slide rail fixed connection is at the top surface of lifter plate, the equal fixedly connected with of bottom surface of removal platen is corresponding rack, be equipped with simultaneously with two rack meshing driven gears between the rack, gear fixed connection is at the output of motor, motor fixed connection is at the bottom surface of lifter plate. According to the utility model, the movable bedplate is fixedly connected with the first rail, the fixed bedplate is symmetrically and fixedly connected with the two second rails, a notch is formed in one of the second rails, a ladder stand extending towards the movable base is fixedly arranged at the position, corresponding to the notch, of the fixed bedplate, a door rail is rotatably connected to the position, corresponding to the notch, of the second rail, one side of the door rail is connected with a plug pin in a penetrating manner, a round hole for the plug pin to penetrate is formed in the door rail, the plug pin is inserted into the round hole and slides, and the plug pin is inserted into the fixed bedplate. As a still further scheme of the utility model, the bottom surface of the movable base is symmetrically and rotatably provided with two groups of rail wheels, and the rail wheels are matched with the rails. As a still further scheme of the utility model, the four corners of the