阅读说明：本技术 一种用于施工维修装饰门挡 (Be used for construction maintenance to decorate door shield ) 是由 王鑫海 于 2019-09-25 设计创作，主要内容包括：本发明公开了一种用于施工维修装饰门挡,包括电机、底座、安装架和两块第一挡板,所述电机和安装架安装在底座上,所述两块第一挡板可移动安装在安装架上,所述电机位于两块第一挡板之间,所述电机的输出轴连接有一纵向设置的旋转轴,所述旋转轴上固定连接有两个齿轮,所述第一挡板内壁设置有两条平行设置的齿条,两条所述齿条分别与两个齿轮啮合。采用上述技术方案,通过齿轮转动,推动两块第一挡板分别向两侧移动,从而起到全面的围挡效果,从而消除,电梯维修、维护时存在的安全隐患。(The invention discloses a decorative door shield for construction and maintenance, which comprises a motor, a base, an installation frame and two first baffle plates, wherein the motor and the installation frame are installed on the base, the two first baffle plates are movably installed on the installation frame, the motor is positioned between the two first baffle plates, an output shaft of the motor is connected with a rotating shaft which is longitudinally arranged, the rotating shaft is fixedly connected with two gears, the inner wall of each first baffle plate is provided with two racks which are arranged in parallel, and the two racks are respectively meshed with the two gears. By adopting the technical scheme, the two first baffle plates are pushed to move towards two sides respectively through the rotation of the gear, so that the comprehensive enclosure effect is achieved, and potential safety hazards existing in the process of maintaining and repairing the elevator are eliminated.)

1. The utility model provides a be used for construction maintenance to decorate door shield, a serial communication port, including motor, base, mounting bracket and two first baffles, motor and mounting bracket are installed on the base, two first baffle movable mounting on the mounting bracket, the motor is located between two first baffles, the output shaft of motor has a rotation axis of vertical setting, two gears of fixedly connected with on the rotation axis, first baffle inner wall is provided with two parallel arrangement's rack, two the rack respectively with two gear engagement.

2. The door shield for construction, maintenance and decoration of claim 1, further comprising a PLC controller, wherein the side wall of the first baffle is provided with a pressure sensor, and the pressure sensor and the motor are in signal connection with the PLC controller.

3. The door shield for construction, maintenance and decoration of claim 2, wherein a warning lamp is installed at the top end of the rotating shaft, and the PLC is in signal connection with the warning lamp.

4. The door shield for construction, maintenance and decoration according to claim 1, wherein the mounting frame comprises a plurality of rows of frame bodies mounted on the base, the frame body comprises two outer barrier strips and two inner barrier strips, the bottom ends of the two inner barrier strips are symmetrically fixed on the upper surface of the base respectively, the top ends of the two outer barrier strips correspond to the top ends of the two inner barrier strips respectively, so that two inverted U-shaped frame bodies are formed, the corresponding rack on the inner barrier strip is provided with two U-shaped grooves, and the notches of the grooves face the outer barrier strips.

5. The decorative door shield for construction repair according to claim 1, wherein the first shield plate is provided at a bottom side thereof with a plurality of universal wheels.

6. The door shield for construction, maintenance and decoration of claim 1, further comprising a PLC controller, wherein the side wall of the first baffle is provided with a plurality of hinged members, the side wall of the first baffle is hinged with the side wall of the second baffle through the hinged members, the other side wall of the second baffle is provided with a pressure sensor, and the pressure sensor and the motor are in signal connection with the PLC controller.

7. The decorative door shield for construction repair according to claim 6, wherein the side wall of the first shield plate is provided with a cushion pad.

8. The door stop for construction, maintenance and decoration as claimed in claim 6, wherein the outer wall of the first baffle plate is provided with a threaded hole, the threaded hole is in threaded connection with a bolt, and the bolt is fixedly arranged at one end of a limiting rod.

9. The door stop for construction, maintenance and decoration according to any one of claims 1 to 8, further comprising an outer shell, wherein the mounting frame, the base and the rotating shaft are all arranged in the outer shell, and openings are formed in two sides of the outer shell.

Technical Field

The invention relates to the technical field of construction equipment, in particular to a decorative door stop for construction and maintenance.

Background

In field construction, for example, in elevator maintenance, a warning board is usually placed to avoid accidents which may cause unexpected accidents. However, the warning board is easily moved by outsiders accidentally or blown away by wind, and the like, so that the safety is low, and the function of enclosure cannot be effectively achieved.

In order to solve the technical problem, in the prior art, a metal blocking rod is arranged under the ground, when the elevator needs to be repaired or maintained, the metal blocking rod is pushed out through a driving mechanism, and then a warning board is hung on the metal blocking rod. This technical scheme, metal shelves pole are fixed, can not remove easily, can fine play the warning effect, but deposit to the clearance between the metal shelves pole, can not play any effect of enclosing the fender to young children, still have certain potential safety hazard, and it is also inconvenient to install simultaneously.

Disclosure of Invention

According to the defects of the prior art, the invention provides the decorative door shield for construction and maintenance, which can achieve a comprehensive enclosure effect, so that potential safety hazards are eliminated.

In order to solve the technical problems, the technical scheme of the invention is as follows:

the utility model provides a be used for construction maintenance to decorate door shield, includes motor, base, mounting bracket and two first baffles, motor and mounting bracket are installed on the base, two first baffle movable mounting are on the mounting bracket, the motor is located between two first baffles, the output shaft of motor has a vertical rotation axis that sets up, two gears of fixedly connected with on the rotation axis, first baffle inner wall is provided with two parallel arrangement's rack, two the rack respectively with two gear engagement.

Preferably, the device further comprises a PLC controller, a pressure sensor is arranged on the side wall of the first baffle, and the pressure sensor and the motor are in signal connection with the PLC controller.

Preferably, a warning lamp is installed at the top end of the rotating shaft, and the PLC is in signal connection with the warning lamp.

As preferred, the mounting bracket includes that a plurality of rows install the support body on the base, the support body includes two outer blend stops and two interior blend stops, the upper surface at the base is fixed to the bottom symmetry respectively of two interior blend stops, the top fixed connection of two interior blend stops is corresponded respectively on the top of two outer blend stops to form two support bodies of the type of falling U, it is provided with the recess of two U types to correspond the rack on the interior blend stop, the notch of recess is towards outside blend stop.

Preferably, a plurality of universal wheels are arranged on the bottom side of the first baffle plate.

Preferably, the air conditioner further comprises a PLC, a plurality of hinged pieces are arranged on the side wall of the first baffle, one side wall of the second baffle is hinged to the first baffle through the hinged pieces, a pressure sensor is arranged on the other side wall of the second baffle, and the pressure sensor and the motor are in signal connection with the PLC.

Preferably, the side wall of the first baffle is provided with a buffer pad.

Preferably, the outer wall of the first baffle is provided with a threaded hole, the threaded hole is in threaded connection with a bolt, and the bolt is fixedly arranged at one end of a limiting rod.

Preferably, the mounting frame, the base and the rotating shaft are arranged in the outer shell, and openings are formed in two sides of the outer shell.

The invention has the following characteristics and beneficial effects:

by adopting the technical scheme, the two first baffle plates are pushed to move towards two sides respectively through the rotation of the gear, so that the comprehensive enclosure effect is achieved, and potential safety hazards existing in the process of maintaining and repairing the elevator are eliminated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;

fig. 4 is a schematic structural view of the mounting bracket in fig. 2.

In the figure, 1-mounting rack, 2-first baffle, 3-gear, 4-bolt, 5-threaded hole, 6-limiting rod, 7-second baffle, 8-pressure sensor, 9-rack, 10-base, 11-hinged part, 12-buffer pad, 13-rotating shaft, 14-alarm lamp, 15-motor, 16-universal wheel, 17-PLC controller, 18-outer shell, 101-outer barrier strip, 102-inner barrier strip and 103-groove.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.