CN210737419U

CN210737419U - Movable portal frame

Info

Publication number: CN210737419U
Application number: CN201921371289.2U
Authority: CN
Inventors: 李士毅; 何元生; 汪静
Original assignee: Zhejiang Kaiyuan Electromechanical Technology Co ltd
Current assignee: Zhejiang Kaiyuan Electromechanical Technology Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-06-12
Anticipated expiration: 2029-08-22

Abstract

The utility model relates to a supporting facility of road and bridge, in particular to portable portal frame, including the crossbeam to and the symmetry sets up the stand on crossbeam both sides, a serial communication port, the stand constitute by steelframe and cylinder, steelframe head end and crossbeam fixed connection, terminal and cylinder fixed connection of steelframe, the cylinder inside fixed telescopic cylinder that is equipped with, telescopic cylinder output towards ground, the telescopic cylinder output be equipped with the gyro wheel through the connecting rod the terminal peripheral welding of cylinder have the installation cover, the installation cover on be equipped with the mounting hole. The utility model discloses can remove in the minizone, increase work efficiency.

Description

Movable portal frame

Technical Field

The utility model relates to a supporting facility of road bridge, in particular to portable portal frame.

Background

The traffic portal frame is a door frame type frame for road traffic, two columns of the traffic portal frame are similar to a dragon column, and the traffic portal frame is also used for road traffic, so the traffic portal frame is like a traffic portal frame. The types of traffic portal frames can be divided into: the system comprises a traffic speed limiting portal frame, a traffic monitoring portal frame, a road traffic sign portal frame and an LED induction screen traffic portal frame.

The existing portal frames are all immovable, and a crane is needed when the existing portal frames move; but the small-range movement is realized by a crane, and is somewhat wasted; the above advertisement words are basically fixed, and are difficult to be disassembled when being replaced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a portable portal frame, effectual above-mentioned problem of having solved to prior art's not enough.

The technical scheme of the utility model is realized like this: the utility model provides a portable portal frame, includes the crossbeam to and the symmetry sets up the stand on crossbeam both sides, its characterized in that, the stand constitute by steelframe and cylinder, steelframe head end and crossbeam fixed connection, steelframe end and cylinder fixed connection, the cylinder inside fixed telescopic cylinder that is equipped with, telescopic cylinder output towards ground, telescopic cylinder output be equipped with the gyro wheel through the connecting rod the terminal peripheral welding of cylinder have the installation cover, the installation cover on be equipped with the mounting hole.

Further setting, telescopic cylinder output to the longest distance of wheel be greater than the distance of cylinder and installation cover, telescopic cylinder output to the distance of wheel the most be less than the distance of cylinder and installation cover.

The ladder stand is further arranged, the ladder stand is welded to the edge of the stand column, and a fence is arranged on the cross beam.

Further, an LED display is arranged on the fence, and a wireless transmitter is arranged on the LED display.

Further, a rotating motor is arranged on the roller.

Further setting, still be equipped with the controller, controller and rotation motor, telescopic cylinder, LED display electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: when the movable rack needs to move, the telescopic cylinder is started, the rollers on the two sides jack up the whole rack, and the rollers rotate to enable the whole rack to move; when the telescopic cylinder is moved to a corresponding position, the telescopic cylinder retracts, the mounting cover falls to the ground, and the mounting is fixed.

Drawings

Fig. 1 is a schematic view of the specific structure of the present invention.

Fig. 2 is a top view of the beam.

1. A cross beam; 2. a steel frame; 3. a cylinder; 4. a telescopic cylinder; 5. a connecting rod; 6. a roller; 7. an LED display; 8. mounting a cover; 9. mounting holes; 10. a controller; 11. a fence; 12. the ladder is climbed.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to the attached drawing 1/2, a portable portal frame, including crossbeam 1 to and the symmetry sets up the stand on crossbeam 1 both sides, its characterized in that, the stand constitute by steelframe 2 and

cylinder

3, 2 head ends of steelframe and 1 fixed connection of crossbeam, 2 terminal and cylinder 3 fixed connection of steelframe, 3 inside fixed telescopic cylinder 4 that is equipped with of cylinder, 4 output ends of telescopic cylinder towards ground, 4 output ends of telescopic cylinder be equipped with gyro wheel 6 through connecting rod 5 3 terminal peripheral welding of cylinder have a mounting cover 8, mounting cover 8 on be equipped with mounting hole 9, be convenient for with local installation, beat into fastening screw in the mounting hole 9.

Further setting, the longest distance from the output end of the telescopic cylinder 4 to the wheel is greater than the distance between the cylinder 3 and the mounting cover 8, and the distance from the output end of the telescopic cylinder 4 to the most end of the wheel is less than the distance between the cylinder 3 and the mounting cover 8. On the one hand the whole shelf is jacked up and on the other hand the wheels are retracted inside the cylinder 3.

Further setting, the welding of stand edge have cat ladder 12, crossbeam 1 on be equipped with rail 11, be convenient for the repair of LED display screen.

Further setting, rail 11 on be equipped with LED display 7, through screw fixed connection, the installation is dismantled conveniently, LED display 7 on be equipped with wireless transmitter, according to the demonstration demand, can set up it, the characters that want, used another wireless terminal.

Further, the idler wheel 6 is provided with a rotating motor, so that the idler wheel is convenient to roll and easy to use, and a worker can slightly hold the idler wheel.

Further, a controller 10 is arranged, and the controller 10 is electrically connected with the rotating motor, the telescopic cylinder 4 and the LED display 7.

When the movable rack needs to move, the telescopic cylinder 4 is started, the rollers 6 on the two sides jack up the whole rack, and the rollers 6 rotate to enable the whole rack to move; when the telescopic cylinder moves to a corresponding position, the telescopic cylinder 4 retracts, the mounting cover 8 falls to the ground, and the mounting is fixed.

It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. The utility model provides a portable portal frame, includes the crossbeam to and the symmetry sets up the stand on crossbeam both sides, its characterized in that, the stand constitute by steelframe and cylinder, steelframe head end and crossbeam fixed connection, steelframe end and cylinder fixed connection, the cylinder inside fixed telescopic cylinder that is equipped with, telescopic cylinder output towards ground, telescopic cylinder output be equipped with the gyro wheel through the connecting rod the terminal peripheral welding of cylinder have the installation cover, the installation cover on be equipped with the mounting hole.

2. The movable portal frame of claim 1, wherein the distance from the output end of the telescopic cylinder to the wheel is longer than the distance between the cylinder and the mounting cover, and the distance from the output end of the telescopic cylinder to the wheel is shorter than the distance between the cylinder and the mounting cover.

3. The movable portal frame of claim 1, wherein the vertical columns are welded with climbing ladders at the edges, and the cross beams are provided with fences.

4. The movable portal frame of claim 3, wherein the fence is provided with an LED display, and the LED display is provided with a wireless transmitter.

5. The movable portal frame of claim 1, wherein the rollers are provided with a rotating motor.

6. The movable portal frame of claim 1, further comprising a controller, wherein the controller is electrically connected to the rotating motor, the telescopic cylinder and the LED display.