CN110778238A - Be used for construction maintenance to decorate door shield - Google Patents
Be used for construction maintenance to decorate door shield Download PDFInfo
- Publication number
- CN110778238A CN110778238A CN201910913948.9A CN201910913948A CN110778238A CN 110778238 A CN110778238 A CN 110778238A CN 201910913948 A CN201910913948 A CN 201910913948A CN 110778238 A CN110778238 A CN 110778238A
- Authority
- CN
- China
- Prior art keywords
- baffle
- construction
- motor
- maintenance
- door shield
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/635—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by push-pull mechanisms, e.g. flexible or rigid rack-and-pinion arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0043—Devices enhancing safety during maintenance
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
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.
Description
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.
Example 1
This embodiment provides a be used for construction maintenance to decorate door shield, as shown in fig. 1 and fig. 3, including motor 15, base 10, mounting bracket 1 and two first baffles 2, motor 15 and mounting bracket 1 are installed on base 10, two but 2 movable mounting of first baffle are on mounting bracket 1, motor 15 is located between two first baffles 2, the output shaft of motor 15 has a vertical rotation axis 13 that sets up, two gears 3 of fixedly connected with on the rotation axis 13, 2 inner walls of first baffle are provided with two parallel arrangement's rack 9, two rack 9 meshes with two gears 3 respectively.
Among the above-mentioned technical scheme, through the operation of motor 15 to drive gear 3's rotation, thereby make two first baffles 2 remove to both sides respectively, support the door frame until the lateral wall of first baffle 2, play and enclose the fender effect comprehensively, thereby eliminate the potential safety hazard that exists when elevator maintenance, safeguarding. And the operation is very simple, only need with equipment remove to the door frame position can, consequently this equipment can remove to different environment and use, application range is wider, the cost of maintenance, maintenance also greatly reduced.
Among the above-mentioned technical scheme, still include PLC controller 17, the lateral wall of first baffle 2 is provided with pressure sensor 8, motor 15 all with PLC controller 17 signal connection. The top end of the rotating shaft 13 is provided with a warning lamp 14, and the PLC 17 is in signal connection with the warning lamp 14.
Among the above-mentioned technical scheme, when the outer wall of first baffle 2 supports the door frame, pressure sensor 8 detects the pressure between 2 and the door frame of first baffle, and send the testing result to PLC controller 17, be in normal operating condition this moment, if pressure sensor 8 can't detect the pressure between 2 and the door frame of first baffle, thereby send the testing result to PLC controller 17, PLC controller 17 then sends control signal driving motor 15 operation, until entering normal operating condition, PLC controller 17 sends control signal simultaneously, make alarm lamp 14 operation, thereby send alarm signal, in time inform relevant staff. Therefore, potential safety hazards existing in the process of maintaining and repairing the elevator are completely eliminated. When the door shield needs to be removed after construction is finished, how to ensure that false alarm can not occur.
Specifically, the PLC controller 17 is preferably a simple ic 7-300, CPU 312C, compact CPU with MPI, 10 digital inputs/6 digital outputs, 2 high speed counters (10KHZ), integrated 24V DC power supply, 64KB working storage area, front connector (1X 40 pin) requires MMC card.
It will be appreciated that the PLC controller 17 also sends an alarm signal to a buzzer to sound an alarm.
It will be appreciated that a remote communication module is also provided in connection with the PLC controller 17 to enable the ability to remotely notify personnel not in the field.
It will be appreciated that a power supply for powering the device is also included.
In addition, it should be noted that the control of the alarm lamp 14 of the motor 15 by the PLC controller 17 is a conventional technical means, and therefore, the circuit will not be specifically described and explained in the present application.
The further setting of this embodiment, as shown in fig. 3, mounting bracket 1 includes that a plurality of rows install the support body on base 10, the support body includes two outer blend stops 101 and two interior blend stops 102, the upper surface at base 10 is fixed to the bottom symmetry respectively of blend stop 102 in two, the top of two outer blend stops 101 corresponds the top fixed connection of two interior blend stops 102 respectively to form the support body of two types of falling the U, it is provided with the recess 103 of two U types to correspond rack 9 on the interior blend stop 102, the notch of recess 103 is towards outer blend stop 101.
Above-mentioned technical scheme, simple structure plays fine guide effect to first baffle 2.
Preferably, the inner side of the outer barrier 101 may be provided with a roller, and the outer wall of the first barrier 2 corresponding to the roller may be provided with a rolling track.
Further, a plurality of universal wheels 16 are arranged on the bottom side of the first baffle plate 2.
It will be appreciated that the castor 16 is provided with locking means.
It can be understood that the outer wall of the first baffle 2 is provided with a decorative plate.
Further, still include shell body 18, mounting bracket 1, base 10, rotation axis 13 all set up in shell body 18, the shell body both sides are equipped with the opening part. Through the opening, a moving space is provided for the first baffle.
Example 2
The difference between the present embodiment and embodiment 1 is that, as shown in fig. 2 and fig. 3, the present embodiment further includes a PLC controller 17, the side wall of the first baffle 2 is provided with a plurality of hinges 11, one side wall of the second baffle 7 is hinged to the first baffle 2 through the hinges 11, the other side wall of the second baffle 7 is provided with a pressure sensor 8, and the pressure sensor 8 and the motor 15 are both in signal connection with the PLC controller 17.
Among the above-mentioned technical scheme, when this equipment was not worked, rotate second baffle 7 as for the stack of first baffle 2 to reduced the occupation space of this equipment, when needs operation, then rotated 180 degrees with second baffle 7, until first baffle 2 and second baffle 7 are in the coplanar. And then under the promotion of motor, can increase the fender area that encloses of baffle to can use the door frame of different width, application range is wider.
Further, the side wall of the first baffle plate 2 is provided with a buffer pad 12, and the first baffle plate 2 and the second baffle plate 7 can be ensured to be in the same plane by arranging the buffer pad 12.
Further, the outer wall of the first baffle 2 is provided with a threaded hole 5, the threaded hole 5 is in threaded connection with a bolt 4, and the bolt 4 is fixedly arranged at one end of a limiting rod 6.
Among the above-mentioned technical scheme, through installing gag lever post 6 at the outer wall of first baffle 2 to the inner wall of gag lever post 6 crimping respectively is at the outer wall of first baffle 2 and second baffle 7, thereby has restricted second baffle 7 and has rotated.
It should be noted that the decorative door shield for construction and maintenance provided by the present application can be used in any environment where installation warning is needed, not only for maintenance and maintenance of an elevator, but also for a room where a transformer is installed, for example, and can be used when maintaining and maintaining the transformer.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments, including the components, without departing from the principles and spirit of the invention, and still fall within the scope of the invention.
Claims (9)
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910913948.9A CN110778238A (en) | 2019-09-25 | 2019-09-25 | Be used for construction maintenance to decorate door shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910913948.9A CN110778238A (en) | 2019-09-25 | 2019-09-25 | Be used for construction maintenance to decorate door shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110778238A true CN110778238A (en) | 2020-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910913948.9A Pending CN110778238A (en) | 2019-09-25 | 2019-09-25 | Be used for construction maintenance to decorate door shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110778238A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115522838A (en) * | 2022-09-30 | 2022-12-27 | 广西港萱环保科技有限公司 | Production area anti-intrusion automatic start-stop induction door |
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| CN201523357U (en) * | 2009-11-09 | 2010-07-07 | 王端祥 | Electric railing machine controlled by frequency conversion of PLC |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200211 |
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| RJ01 | Rejection of invention patent application after publication |