CN220502383U - Hoistway door safety protection structure - Google Patents

Hoistway door safety protection structure Download PDF

Info

Publication number
CN220502383U
CN220502383U CN202322150918.1U CN202322150918U CN220502383U CN 220502383 U CN220502383 U CN 220502383U CN 202322150918 U CN202322150918 U CN 202322150918U CN 220502383 U CN220502383 U CN 220502383U
Authority
CN
China
Prior art keywords
hoistway door
elevator hoistway
door
elevator
safety protection
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.)
Active
Application number
CN202322150918.1U
Other languages
Chinese (zh)
Inventor
袁健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jining Special Equipment Inspection and Research Institute
Original Assignee
Jining Special Equipment Inspection and Research Institute
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jining Special Equipment Inspection and Research Institute filed Critical Jining Special Equipment Inspection and Research Institute
Priority to CN202322150918.1U priority Critical patent/CN220502383U/en
Application granted granted Critical
Publication of CN220502383U publication Critical patent/CN220502383U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Elevator Door Apparatuses (AREA)

Abstract

The utility model discloses an elevator hoistway door safety protection structure in the technical field of elevator hoistway doors, which comprises an elevator hoistway door body, wherein door frames are arranged at the upper end and the lower end of the elevator hoistway door body, a cavity is formed in the door frames, a slot is formed in one surface of the cavity, which is close to the elevator hoistway door body, two groups of rolling wheels are arranged in the slot, roller grooves matched with the rolling wheels are formed in the upper end wall and the lower end wall of the elevator hoistway door body, the elevator hoistway door body comprises a rear frame body, a front door plate is arranged at the front end of the rear frame body, a buffer assembly is arranged between the rear frame body and the front door plate, the elevator hoistway door position can be fixed, and the situation that an elevator door is knocked open by a person to fall into an elevator hoistway can be avoided; and the buffer component can provide damping and buffering functions for the front door plate, and provide protection for the elevator hoistway door, so that the elevator hoistway door is prevented from being damaged due to long-term contact of metal products or hard objects with the elevator hoistway door.

Description

Hoistway door safety protection structure
Technical Field
The utility model relates to the technical field of hoistway doors, in particular to a hoistway door safety protection structure.
Background
Hoistway doors are doors that connect floors to elevator shafts, which are an important component of an elevator system that serves to provide a safe, convenient riding environment for people. The elevator hoistway door is characterized in that the elevator hoistway door is arranged at the rear side of the elevator hoistway door, a reinforcing structure is not arranged at the position of most elevator hoistway doors in the prior art, the firmness of the elevator hoistway doors is general, people can easily collide with the elevator hoistway doors, most elevator hoistway doors in the prior art are made of steel materials, when goods are carried into the elevator hoistway door, the goods of some metal products or hard objects are easy to scratch the elevator hoistway doors, and the elevator hoistway doors are easy to damage along with the accumulation of time, so that the elevator hoistway door safety protection structure is provided.
Disclosure of Invention
The utility model aims to provide a hoistway door safety protection structure for solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an elevator hoistway door safety protection structure, includes elevator hoistway door body, and the upper and lower both ends of elevator hoistway door body all are equipped with the portal, have seted up the cavity in the portal, and the cavity is close to the one side of elevator hoistway door body and has seted up the fluting, and is equipped with two sets of gyro wheels in the fluting, and the gyro wheel groove with the gyro wheel looks adaptation of gyro wheel looks is all seted up to the upper and lower both ends wall of elevator hoistway door body, and the elevator hoistway door body includes back framework, and the front end of back framework is equipped with preceding door plant, and is equipped with buffer assembly between back framework and the preceding door plant.
Further: the buffer component comprises a guide rod, two groups of sliding seats are slidably connected onto the guide rod, damping springs are sleeved on the guide rod and located between the sliding seats and the inner wall of the rear frame body, the front end walls of the two groups of sliding seats are connected with linkage rods, and the bottom ends of the linkage rods are connected with the rear side face of the front door plate.
Further: the electric telescopic rod is further installed in the inner cavity of the cavity, the movable plate is installed at the bottom of the electric telescopic rod, two groups of supports are arranged on one face, close to the hoistway door body, of the movable plate, and the rolling wheels are rotatably connected in the supports.
Further: lubricating oil is coated between the rolling wheel and the roller groove.
Further: the outer surface of the front door plate is also provided with a rubber pad.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the work of the electric telescopic rod, the rolling wheel can squeeze the roller groove on the elevator hoistway door, so that the position of the elevator hoistway door is fixed, and the situation that someone bumps the elevator door to fall into the elevator hoistway is avoided; through sliding seat and damping spring on the guide bar, cooperation gangbar's effect, can provide shock attenuation cushioning's effect for preceding door plant, provide the guard action for the hoistway door, avoided metal product or hard article to touch for a long time with the hoistway door and lead to the hoistway door to damage.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the portal of the present utility model;
fig. 3 is a side structural sectional view of the hoistway door body of the present utility model.
In the figure: 1. an elevator hoistway door body; 100. a rear frame; 101. a front door panel; 102. a roller groove; 103. a guide rod; 104. a sliding seat; 105. a damping spring; 106. a linkage rod; 2. a door frame; 3. a cavity; 4. a rolling wheel; 5. an electric telescopic rod; 6. a moving plate; 7. a bracket; 8. and (5) grooving.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an elevator hoistway door safety protection structure, elevator hoistway door is the door of fixing at each floor outer end, its open and close principle is prior art, concrete structure and theory of operation are not described here, including elevator hoistway door body 1, elevator hoistway door body 1's upper and lower both ends all are equipped with portal 2, cavity 3 has been seted up in the portal 2, the fluting 8 has been seted up to the one side that cavity 3 is close to elevator hoistway door body 1, and be equipped with two sets of rolling wheels 4 in the fluting 8, the gyro wheel groove 102 with rolling wheel 4 looks adaptation has all been seted up to elevator hoistway door body 1's upper and lower both ends wall, elevator hoistway door body 1 includes back framework 100, the front end of back framework 100 is equipped with preceding door plant 101, and be equipped with buffer assembly between back framework 100 and the preceding door plant 101.
The two groups of electric telescopic rods 5 work synchronously, the two groups of electric telescopic rods 5 are electrically connected with the battery pack in the elevator shaft through the lead, the two groups of electric telescopic rods 5 are controlled by the controller for controlling the opening and closing of the elevator hall door body 1, the rolling wheel 4 can squeeze the roller groove 102 on the elevator hall door body 1, the position of the elevator hall door body 1 is fixed, and the situation that someone bumps open the elevator door and falls into the elevator shaft is avoided; through the effect of buffer assembly, can provide the cushioning's effect for front door plant 101, provide the guard action for the hoistway door, avoided metal product or hard article to touch with the hoistway door for a long time and lead to the hoistway door to damage.
The buffer assembly preferably comprises a guide rod 103, two groups of sliding seats 104 are slidably connected to the guide rod 103, damping springs 105 are sleeved on the guide rod 103, the damping springs 105 are located between the sliding seats 104 and the inner wall of the rear frame 100, the front end walls of the two groups of sliding seats 104 are connected with linkage rods 106, and the bottom ends of the linkage rods 106 are connected with the rear side surface of the front door plate 101;
the both ends of gangbar 106 are respectively with sliding seat 104, preceding door plant 101 for articulated, and when the front door plant 101 on hoistway door body 1 received the extrusion or the collision of external force, gangbar 106 moved to inboard direction, sliding seat 104 and damping spring 105 take place to move and compress, can provide the cushioning effect for front door plant 101, provide the guard action for the hoistway door.
Preferably, an electric telescopic rod 5 is further arranged in the cavity 3, a moving plate 6 is arranged at the bottom of the electric telescopic rod 5, two groups of brackets 7 are arranged on one surface of the moving plate 6, which is close to the hoistway door body 1, and the rolling wheel 4 is rotatably connected in the brackets 7; when the elevator hoistway door body 1 is in a closed state, the electric telescopic rod 5 drives the rolling wheel 4 to move, so that the rolling wheel 4 extrudes the rolling groove 102, a fixing effect is achieved on the position of the elevator hoistway door body 1, when the elevator hoistway door body 1 is opened, the electric telescopic rod 5 works, so that the rolling wheel 4 does not extrude the elevator hoistway door body 1, and the rolling wheel 4 is matched with the rolling groove 102, so that the elevator hoistway door body 1 can be conveniently moved and opened.
Preferably, lubricating oil is coated between the rolling wheel 4 and the roller groove 102.
Example 2:
referring to fig. 3, this embodiment differs from the first embodiment in that: the outer surface of the front door plate 101 is also provided with a rubber pad, and the rubber pad plays a role in protecting the front door plate 101, so that the situation that the front door plate 101 is collided to be sunken is avoided.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an elevator hoistway door safety protection structure, includes elevator hoistway door body (1), its characterized in that: the elevator hoistway door body (1) is characterized in that door frames (2) are arranged at the upper end and the lower end of the elevator hoistway door body (1), a cavity (3) is formed in the door frames (2), a slot (8) is formed in one face, close to the elevator hoistway door body (1), of the cavity (3), two groups of rolling wheels (4) are arranged in the slot (8), roller grooves (102) matched with the rolling wheels (4) are formed in the upper end wall and the lower end wall of the elevator hoistway door body (1), the elevator hoistway door body (1) comprises a rear frame body (100), a front door plate (101) is arranged at the front end of the rear frame body (100), and a buffer assembly is arranged between the rear frame body (100) and the front door plate (101).
2. The hoistway door safety protection structure according to claim 1, wherein: the buffer assembly comprises a guide rod (103), two groups of sliding seats (104) are connected to the guide rod (103) in a sliding mode, damping springs (105) are sleeved on the guide rod (103), and the damping springs (105) are located between the sliding seats (104) and the inner wall of the rear frame body (100).
3. The hoistway door safety protection structure according to claim 2, wherein: the front end walls of the two groups of sliding seats (104) are connected with a linkage rod (106), and the bottom ends of the linkage rod (106) are connected with the rear side surface of the front door plate (101).
4. The hoistway door safety protection structure according to claim 1, wherein: the electric telescopic lifting device is characterized in that an electric telescopic rod (5) is further arranged in the inner cavity of the cavity (3), a moving plate (6) is arranged at the bottom of the electric telescopic rod (5), two groups of supports (7) are arranged on one surface, close to the hoistway door body (1), of the moving plate (6), and the rolling wheel (4) is rotatably connected in the supports (7).
5. The hoistway door safety protection structure according to claim 1, wherein: lubricating oil is coated between the rolling wheel (4) and the rolling wheel groove (102).
6. The hoistway door safety protection structure according to claim 1, wherein: the outer surface of the front door plate (101) is also provided with a rubber pad.
CN202322150918.1U 2023-08-10 2023-08-10 Hoistway door safety protection structure Active CN220502383U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322150918.1U CN220502383U (en) 2023-08-10 2023-08-10 Hoistway door safety protection structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322150918.1U CN220502383U (en) 2023-08-10 2023-08-10 Hoistway door safety protection structure

Publications (1)

Publication Number Publication Date
CN220502383U true CN220502383U (en) 2024-02-20

Family

ID=89869064

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322150918.1U Active CN220502383U (en) 2023-08-10 2023-08-10 Hoistway door safety protection structure

Country Status (1)

Country Link
CN (1) CN220502383U (en)

Similar Documents

Publication Publication Date Title
CN220502383U (en) Hoistway door safety protection structure
CN107060585B (en) A kind of folded villa garage door of side turnover
CN111824909A (en) Intelligent elevator car door control device and control method thereof
CN112874551B (en) Large-opening-degree translation vehicle door structure
CN212050110U (en) Elevator anti-pinch door opening warning device
JP3206059U (en) Sliding door storage furniture with linear engine
CN212475735U (en) Shielding structure for gap between elevator car door sill and hoistway door sill
CN219238957U (en) Elevator protection door with good stability
CN209778013U (en) Escape car with buffer protection function
CN112110310A (en) Anti-falling wall-attached elevator for construction site
CN218438978U (en) Can adjust spacing industry lift gate
CN113233297A (en) Anti-falling elevator car
CN220578673U (en) Electric double door for elevator
CN206606040U (en) Vehicle
CN216836711U (en) Device for shielding gap between elevator car sill and floor pedal
CN208669176U (en) A kind of hanging object blind patch door-plate linear pushing formula jacking apparatus
CN220393031U (en) Elevator landing door mounting frame
CN214365686U (en) Open aluminium alloy door and window of anticollision
CN209024006U (en) A kind of elevator cab with buckle type sedan-chair wall
CN214495354U (en) Be used for building construction elevator gate regularization automatic rising steel platform board
CN213864901U (en) No well elevator operation protection device that is obstructed
CN215244621U (en) Automobile-used right front door inner panel with storing function
CN215632474U (en) Aluminum alloy door and window with buffer gear
CN220580822U (en) Safety door mechanism of vertical switch
CN220223184U (en) Elevator landing door equipment with safety protection structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant