CN217920916U

CN217920916U - Elevator with protection function

Info

Publication number: CN217920916U
Application number: CN202221885612.XU
Authority: CN
Inventors: 陈一帆; 孙伟伟; 黄飞
Original assignee: Jiangsu Hailing Electromechanical Equipment Engineering Co ltd
Current assignee: Jiangsu Hailing Electromechanical Equipment Engineering Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-29
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses an elevator with protect function belongs to elevator technical field, including car and two lift-cabin doors, two the lift-cabin door symmetry sets up the one side at the car, lift-cabin door and car sliding connection, two be equipped with two installation pieces, two in the middle of the lift-cabin door the installation piece is located both ends about the car respectively, installation piece and car sliding connection, install the blade on the installation piece, be equipped with link gear between installation piece and the lift-cabin door. According to the elevator with the protection function, the two installation blocks are arranged at the upper end and the lower end of the elevator car, the installation blocks can slide up and down in the vertical direction, the blades are fixedly installed on the installation blocks, the wedge-shaped blocks with the inclined planes facing the installation blocks are arranged on the two elevator doors, and when the elevator doors are closed, the blades can protrude out of the upper surface and the lower surface of the elevator car, so that when a rope exists between the elevator doors, the elevator can be cut off by the cutter after being started, and the rope traction object is prevented from being injured when the elevator goes up and down.

Description

Elevator with protection function

Technical Field

The utility model relates to an elevator technical field especially relates to an elevator with protect function.

Background

With the continuous improvement of living standard, people pursue the convenience of daily life more and more, and the elevator is produced at the same time. An elevator is a vertical transportation means for taking persons or carrying goods in a multi-story building. The knapsack type elevator is one of the elevators, is suitable for the situation of small load due to the structural particularity of the knapsack type elevator, namely the knapsack type elevator is of an offset load structure and can be widely applied to certain specific occasions, such as villas and the like.

When the existing elevator is used, small articles such as a rope can be clamped between elevator doors possibly, the elevator door protective device cannot identify the elevator door, the elevator still normally runs up and down, objects pulled by the rope, such as pet dogs, are injured, and potential safety hazards exist.

Therefore, the elevator with the protection function solves the problems.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve among the prior art, has the rope and causes the problem of damage between the lift-cabin door, and the elevator that provides a has protect function.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides an elevator with protect function, includes car and two lift-cabin doors, two the lift-cabin door symmetry sets up in one side of car, lift-cabin door and car sliding connection, two be equipped with two installation pieces in the middle of the lift-cabin door, two the installation piece is located both ends about the car respectively, installation piece and car sliding connection, install the blade on the installation piece, two the adjacent side fixedly connected with wedge of lift-cabin door, the wedge inclined plane is towards another lift-cabin door, the inclined plane of wedge is used for contradicting with the installation piece.

Through setting up two installation pieces at both ends about the car, fixed mounting has the blade on the installation piece to set up the wedge, realized when the elevator door is closed, the wedge can contradict with the both ends of installation piece, thereby with installation piece jack-up, the blade can be along with installation piece rebound and exceed the car from top to bottom, makes when having the rope between the elevator door, can be cut off by the cutter, causes the injury to rope tractive object when avoiding the elevator from top to bottom.

Preferably, the link gear includes two wedge blocks of fixed connection respectively on two lift-cabin doors, the mounting groove has all been seted up to lift-cabin door adjacent side, the wedge block is located the mounting groove and is in same water flat line with the installation piece.

Through setting up the mounting groove, realize accomodating the wedge.

Preferably, the car is located the upper and lower both sides of lift-cabin door and has all seted up the spout, the lift-cabin door is located fixedly connected with slider in the spout, slider and car sliding connection.

Through setting up slider and spout, realized spacing to the lift-cabin door for the lift-cabin door slides along the spout.

Preferably, the installation piece is located the spout, the spacing groove has been seted up to installation piece and the adjacent one side of car, the car is located spacing inslot fixedly connected with stopper, the vertical setting of stopper, stopper and installation piece sliding connection.

The installation block is limited by arranging the limiting block and the limiting groove, and the installation block can slide up and down along the limiting block.

Preferably, the vertical sections of the limiting blocks and the limiting grooves are both T-shaped.

Through the limiting block and the limiting groove which are arranged in the T shape, the mounting block is limited, and the mounting block is prevented from being separated from the limiting block.

Preferably, the mounting block is internally provided with a return spring above, the return spring is positioned in the limiting groove, and two ends of the return spring are respectively fixedly connected with the mounting block and the limiting block.

The reset spring in the installation block is located above the installation block, so that the installation block above is driven by the reset spring, and when the reset spring is not resisted by the wedge block, the reset spring is located on the upper surface of the car, which cannot protrude out of the sliding groove.

Preferably, the blade is made of stainless steel.

Through setting up the stainless steel blade, realized that the blade can use for a long time, need not frequently change.

Preferably, two adjacent ends of the wedge-shaped block, which are positioned on the same side of the elevator door, are provided with accommodating grooves, and the shape of the accommodating grooves is the same as the cross section of the limiting block when the accommodating grooves are aligned.

Through setting up the holding tank, realized the elevator and closed the back completely, two lift-cabin doors can be closed completely, and the wedge can not contradict with the stopper and interfere.

In conclusion, according to the elevator with the protection function, the two installation blocks are arranged at the upper end and the lower end of the elevator car, the installation blocks can slide up and down in the vertical direction, the blades are fixedly installed on the installation blocks, and the linkage mechanism is arranged between the installation blocks and the elevator door, so that when the elevator door is closed, the installation blocks are driven by the linkage mechanism to approach each other, the blades approach each other along with the installation blocks and protrude out of the upper surface and the lower surface of the elevator car, when a rope exists between the elevator door, the elevator can be cut off by the cutter after being started, and the object pulled by the rope can be prevented from being damaged when the elevator moves up and down.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a front cross-sectional view of the present application;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a top cross-sectional view of the present application;

fig. 5 is an enlarged view at B in fig. 4.

Description of the reference numerals:

1. a car; 2. an elevator door; 3. mounting a block; 4. a blade; 5. a wedge block; 6. mounting grooves; 7. a chute; 8. a slider; 9. a limiting groove; 10. a limiting block; 11. a return spring; 12. and (6) accommodating the tank.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1, an elevator with a protection function comprises a car 1 and two elevator doors 2, wherein the two elevator doors 2 are symmetrically arranged on one side of the car 1, the elevator doors 2 are in sliding connection with the car 1, the car 1 is positioned on the upper side and the lower side of the elevator doors 2, sliding grooves 7 are formed in the upper side and the lower side of the car 1, openings of the sliding grooves 7 are opposite and parallel to the upper side and the lower side of the car 1, the sliding grooves 7 are parallel to the inner wall of one side, away from the elevator doors 2, of the car 1, the elevator doors 2 are positioned in the sliding grooves 7 and fixedly connected with sliding blocks 8, the sliding blocks 8 and the limiting grooves 9 limit the elevator doors 2 not to topple over, the elevator doors 2 are in sliding connection with the car 1, the elevator doors 2 can slide along the sliding grooves 7, and when the two elevator doors 2 are close to each other and the adjacent sides are attached, the elevator is closed.

Refer to fig. 1, fig. 2, fig. 3, be equipped with two installation pieces 3 in the middle of two lift-cabin doors 2, two installation pieces 3 are located car 1 upper and lower both ends respectively, installation piece 3 is located spout 7, spacing groove 9 has been seted up to installation piece 3 and the adjacent one side of car 1, spacing groove 9 is vertical to be set up and towards the bottom surface of spout 7, car 1 is located spacing inslot 9 fixedly connected with stopper 10, stopper 10 is vertical to be set up, stopper 10 and installation piece 3 sliding connection, stopper 10 cross section and spacing groove 9 cross section are the same and are the rectangle, reduce when making installation piece 3 reciprocate along stopper 10 and rock. The vertical sections of the limiting blocks 10 and the limiting grooves 9 are both T-shaped, and the limiting blocks 10 and the limiting grooves 9 with the T-shaped vertical sections enable the mounting blocks 3 not to be separated from the limiting blocks 10.

Installation piece 3 is through

stopper

10 and 1 sliding connection of car, installs blade 4 on the installation piece 3, and blade 4 is stainless steel, and long-term use of blade 4 can be guaranteed to stainless steel's blade 4, need not change frequently, reduces staff's maintenance work load.

When the mounting block 3 protrudes from the sliding groove 7, the rope between the elevator doors 2 can be cut, and the damage caused by the fact that the elevator cannot be identified when the rope exists between the elevator doors 2 is effectively reduced.

Referring to fig. 1, 2 and 4, two elevator doors 2 are fixedly connected with wedge blocks 5, adjacent sides of the elevator doors 2 are provided with mounting grooves 6, the wedge blocks 5 are located in the mounting grooves 6 and located on the same horizontal line with the mounting blocks 3, and the inclined surfaces of the two wedge blocks 5 are opposite and face to the other elevator door 2. When the elevator door 2 approaches each other, the inclined surface of the wedge block 5 will abut against the side edge of the mounting block 3, so as to drive the mounting block 3 to move, and the moving directions of the two mounting blocks 3 are opposite, so that the blades 4 on the two mounting blocks 3 protrude from the sliding groove 7.

The inside reset spring 11 that is equipped with of installation piece 3 that is located the top, reset spring 11 are located

spacing groove

9, 11 both ends of reset spring respectively with installation piece 3 and stopper 10 fixed connection, the vertical setting of reset spring 11 makes installation piece 3 that is located the top not receiving wedge 5 when conflicting through reset spring 11, can receive 11 elastic force drives of reset spring to shift up to income is in spout 7.

Referring to fig. 5, the accommodating grooves 12 are formed in the adjacent ends of the two wedges 5 on the same side of the elevator door 2, the two accommodating grooves 12 are aligned to have the same cross section as the limiting block 10, and the accommodating grooves 12 formed in the wedges 5 prevent the wedges 5 from colliding with the limiting block 10 when the elevator door 2 is completely closed, so that the adjacent sides of the elevator doors 2 can be completely attached.

The working principle is as follows: when the elevator door 2 is closed, the inclined surfaces of the wedge blocks 5 at the adjacent sides of the two elevator doors 2 are abutted against the side edges of the mounting blocks 3, so that the two mounting blocks 3 are driven to move relatively, and when the elevator doors 2 are completely closed, the blades 4 fixedly mounted on the mounting blocks 3 are higher than the sliding grooves 7. When small shelters such as ropes and the like which can not be identified by the elevator doors 2 exist between the elevator doors 2, the elevator still runs normally, and the blade 4 on the installation block 3 can cut off the ropes between the two elevator doors 2 when the elevator runs, so that safety accidents are avoided as much as possible.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present application, and equivalent alternatives or modifications according to the technical solutions and the application concepts of the present application, which are within the technical scope of the present application.

Claims

1. An elevator with protect function, includes car (1) and two lift-cabin doors (2), its characterized in that: two lift-cabin door (2) symmetry sets up in one side of car (1), lift-cabin door (2) and car (1) sliding connection, two be equipped with two installation pieces (3), two in the middle of lift-cabin door (2) installation piece (3) are located both ends about car (1) respectively, installation piece (3) and car (1) sliding connection, install blade (4), two on installation piece (3) adjacent side fixedly connected with wedge (5) of lift-cabin door (2), wedge (5) inclined plane is towards another lift-cabin door (2), the inclined plane of wedge (5) is used for contradicting with installation piece (3).

2. An elevator having a protection function according to claim 1, characterized in that: mounting groove (6) have all been seted up to lift-cabin door (2) adjacent side, wedge (5) are located mounting groove (6) and are in same water flat line with installation piece (3).

3. An elevator having a protection function according to claim 1, characterized in that: the elevator car is characterized in that sliding grooves (7) are formed in the upper side and the lower side, located on the elevator door (2), of the car (1), the elevator door (2) is located in the sliding grooves (7) and is fixedly connected with sliding blocks (8), and the sliding blocks (8) are used for sliding connection of the car (1).

4. An elevator having a protection function according to claim 3, characterized in that: installation piece (3) are located spout (7), spacing groove (9) have been seted up to installation piece (3) and the adjacent one side of car (1), car (1) are located spacing groove (9) fixedly connected with stopper (10), stopper (10) vertical setting, stopper (10) and installation piece (3) sliding connection.

5. An elevator having a protection function according to claim 4, characterized in that: the vertical sections of the limiting blocks (10) and the limiting grooves (9) are both T-shaped.

6. An elevator with a protection function according to claim 4, characterized in that: be located the top installation piece (3) inside is equipped with reset spring (11), reset spring (11) are located spacing groove (9), reset spring (11) both ends respectively with installation piece (3) and stopper (10) fixed connection.

7. An elevator having a protection function according to claim 1, characterized in that: the blade (4) is made of stainless steel.

8. An elevator having a protection function according to claim 4, characterized in that: the adjacent ends of two wedge blocks (5) which are positioned on the same side of the elevator door (2) are provided with accommodating grooves (12), and the accommodating grooves (12) are identical to the cross section of the limiting block (10) in shape when aligned.