CN217708428U

CN217708428U - Safety door special for industrial freight elevator

Info

Publication number: CN217708428U
Application number: CN202221798120.7U
Authority: CN
Inventors: 蒋唯依
Original assignee: Yichang Jiarun Textile Co ltd
Current assignee: Yichang Jiarun Textile Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-01
Anticipated expiration: 2032-07-11

Abstract

The utility model relates to a special emergency exit of industry cargo lift, including the wall body and set up the car entry on the wall body, the position department that is close to the positive both sides of wall body all is provided with the guide rail, two sliding connection has protective structure along the vertical direction between the guide rail, the positive position department that is close to the car entry top of wall body is provided with first loose pulley assembly, the position department that is provided with second loose pulley assembly on one side of the wall body and corresponds with first loose pulley assembly center, be provided with the haulage rope between first loose pulley assembly and the second loose pulley assembly, the both ends of haulage rope are connected with traction part and protective structure respectively; the utility model discloses a protection machanism who sets up can play the guard action to the car before protection machanism rises, has effectively avoided traditional transportation goods in-process to hit the problem to the car chamber door easily, has greatly improved the security in the working process.

Description

Safety door special for industrial freight elevator

Technical Field

The utility model relates to a cargo lift technical field specifically is a special emergency exit of industry cargo lift.

Background

Cargo elevators used in industrial enterprises, due to their large load-bearing capacity, are mainly responsible for transporting goods to and from floors, and often for transporting goods in carts.

The elevator car is by electrical apparatus actuating mechanism control switch door, and in the use, because the small handcart weight of loading goods is big, when the car door was closed, the staff did not have time to brake, the incident that the freight vehicle collided the chamber door of elevator car entry because of inertial action appears very easily, then influences the elevator and normally operates, can't open the railway carriage or compartment door, then brings the potential safety hazard seriously.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be not enough to prior art, the utility model provides a special emergency exit of industry cargo lift for solve the problem that above-mentioned background art provided.

The utility model discloses a special emergency exit of industry cargo lift, include the wall body and set up the car entry on the wall body, be close to the position department of the positive both sides of wall body all is provided with the guide rail, two along vertical direction sliding connection has protective structure between the guide rail, the position department that the wall body openly just is close to car entry top is provided with first loose pulley assembly, wall body one side and the position department that corresponds with first loose pulley assembly center are provided with second loose pulley assembly, be provided with the haulage rope between first loose pulley assembly and the second loose pulley assembly, the both ends of haulage rope are connected with traction part and protective structure respectively.

As a further improvement, the protection structure comprises a protection frame, a plurality of protection handrails are arranged inside the protection frame along the horizontal direction equidistance.

As a further improvement, the protection frame both sides are provided with the rolling assembly, the rolling assembly sliding connection is inside the guide rail for alleviate the frictional force between protective structure and the guide rail.

As a further improvement of the utility model, state the clamp that the rolling subassembly includes to link to each other through bolt and protective frame, one side that protective frame was kept away from to the clamp is provided with the otic placode, the middle part fixedly connected with bearing of otic placode, inside the bearing roll connection guide rail.

As a further improvement, the top of protective frame is provided with the solid fixed ring of a plurality of along the horizontal direction equidistance, be provided with in the fixed ring and connect rope, a plurality of the other end of connecting the rope all is connected in same link, the one end and the link of haulage rope are fixed.

As a further improvement, the first pulley assembly comprises a first connecting plate connected with the wall body through a bolt, a first connecting rod is arranged at the middle part of the first connecting plate, and the one end of the first connecting plate, which is far away from the first connecting rod, is rotated to be connected with a first fixed pulley.

As a further improvement, the second pulley assembly comprises a second connecting plate connected with the wall through a bolt, a second connecting rod is arranged at the middle part of the second connecting plate, and the second connecting rod is connected with a second fixed pulley by rotating the end far away from the second connecting plate.

As a further improvement, one side of the guide rail away from the wall center is provided with a reinforcing structure, the reinforcing structure comprises a reinforcing rib, the bottom of the reinforcing rib is provided with a fixing plate, and the fixing plate is connected with the ground through a bolt.

As a further improvement of the utility model, the top and the bottom at the front and the back of the protection frame are all provided with handles.

As a further improvement of the utility model, the traction part is a winch.

As a further improvement of the present invention, the traction portion is a weight block, and the weight of the weight block is the same as the weight of the protection structure.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a strange and protective structure of joining in marriage connects through the haulage rope, the use of deuterogamy first fixed pulley and second fixed pulley, make the staff before getting into the car entry, need manually upwards lift up protective frame, because protective frame matches with balancing weight, the staff only needs to add thrust slightly to protective frame, protective frame can rise automatically under the inertia effect, the traction part descends this moment, keep the balance of protective frame position, the staff just can promote inside the dolly gets into the car afterwards, the problem of hitting the car chamber door easily among the traditional transportation goods process has effectively been avoided, the security in the working process has greatly been improved.

2. The utility model discloses a rolling subassembly that sets up in the protective frame both sides, the bearing among the cooperation rolling subassembly for protective frame moves the in-process at upper and lower, and the bearing can roll inside the guide rail, reduces the frictional force between protective structure and the guide rail, through the handle that sets up respectively in protective frame front, the top at the back and bottom, makes things convenient for the staff upwards to lift up or stimulate protective frame downwards, facilitates for the operation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic view of an overall front cross-sectional structure of embodiment 1 of the present invention;

FIG. 2 is a front view of the protective structure of the present invention;

FIG. 3 is a schematic top view of the rolling assembly of the present invention;

FIG. 4 is a perspective view of the reinforced structure of the present invention;

fig. 5 is a schematic top view of the first pulley assembly of the present invention;

fig. 6 is a schematic top view of a second sheave assembly of the present invention;

fig. 7 is a schematic view of the whole front cross-sectional structure of embodiment 2 of the present invention.

In the figure: 1. a wall body; 2. a car entrance; 3. a guide rail; 4. a reinforcing structure; 401. reinforcing ribs; 402. a fixing plate; 5. a protective structure; 501. a protective frame; 502. a guard rail; 503. a handle; 504. a fixing ring; 505. connecting ropes; 506. a connecting ring; 6. a first sheave assembly; 601. a first connecting plate; 602. a first connecting rod; 603. a first fixed pulley; 7. a second sheave assembly; 701. a second connecting plate; 702. a second connecting rod; 703. a second fixed pulley; 8. a hauling rope; 9. a rolling component; 901. clamping a hoop; 902. an ear plate; 903. a bearing; 10. a traction part.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the present invention, such details are not necessary. In addition, for simplicity, some conventional structures and components are shown in the drawings in a simplified schematic manner.

In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Example 1: please refer to fig. 1-6, the utility model discloses a special emergency exit of industry cargo lift, include wall body 1 and set up the car entry 2 on wall body 1, the position department of being close to 1 positive both sides of wall body all is provided with guide rail 3, there is protective structure 5 along vertical direction sliding connection between two guide rails 3, wall body 1 openly just is close to the position department at 2 tops of car entry and is provided with first loose pulley assembly 6, wall body 1 one side and the position department that corresponds with first loose pulley assembly 6 center are provided with second loose pulley assembly 7, be provided with haulage rope 8 between first loose pulley assembly 6 and the second loose pulley assembly 7, the both ends of haulage rope 8 are connected with traction part 10 and protective structure 5 respectively, traction part 10 is the balancing weight, and the weight of balancing weight equals with protective structure 5's weight.

Under natural state, protective structure 5 is close to in ground, the balancing weight is located the eminence this moment, because the weight of balancing weight equals with protective structure 5's weight, can guarantee that protective structure 5's position is stable unchangeable, if the unexpected condition takes place, the van can install protection machanism, can not lead to the fact the influence to elevator car's chamber door, and when needs get into car entry 2, the staff need upwards lift up protective structure 5, the balancing weight downstream under the action of gravity this moment, after the staff is loose one's hand, the balancing weight continues to descend under the inertia effect, make protective structure 5 continue to rise, expose completely until car entry 2, can promote the van entering, only need stimulate protective structure 5 downwards gently after the staff gets into, can make protective structure 5 reset.

Further, in this embodiment, the protection structure 5 includes a protection frame 501, a plurality of protection railings 502 are equidistantly arranged in the protection frame 501 along the horizontal direction, and handles 503 are respectively arranged on the top and the bottom of the front and the back of the protection frame 501.

Further, in order to reduce the friction between the protection frame 501 and the two guide rails 3, in this embodiment, rolling assemblies 9 are disposed on two sides of the protection frame 501, the rolling assemblies 9 are slidably connected to the insides of the guide rails 3 to reduce the friction between the protection structure 5 and the guide rails 3, each rolling assembly 9 includes a clamp 901 connected to the protection frame 501 through a bolt, an ear plate 902 is disposed on one side of the clamp 901, which is far away from the protection frame 501, a bearing 903 is fixedly connected to the middle of the ear plate 902, and the bearing 903 is connected to the insides of the guide rails 3 in a rolling manner.

During the up and down movement of the protection frame 501, the bearing 903 will roll inside the guide rail 3, reducing the friction between the protection structure 5 and the guide rail 3.

In order to facilitate the connection between the protection frame 501 and the pulling rope 8, specifically, at least three fixing rings 504 are equidistantly arranged on the top of the protection frame 501 along the horizontal direction, a connecting rope 505 is arranged in each fixing ring 504, the other ends of the three connecting ropes 505 are all connected to the same connecting ring 506, and one end of the pulling rope 8 is fixed to the connecting ring 506.

Through the design of the technical scheme, the protective structure 5 is accepted uniformly and is more stable in the up-and-down moving process.

In this embodiment, the first pulley assembly 6 includes a first connecting plate 601 connected to the wall 1 through a bolt, a first connecting rod 602 is disposed in the middle of the first connecting plate 601, one end of the first connecting rod 602 away from the first connecting plate 601 is rotatably connected to a first fixed pulley 603, the second pulley assembly 7 includes a second connecting plate 701 connected to the wall 1 through a bolt, a second connecting rod 702 is disposed in the middle of the second connecting plate 701, and one end of the second connecting rod 702 away from the second connecting plate 701 is rotatably connected to a second fixed pulley 703.

It should be noted that the centers of the first movable pulley and the second fixed pulley 703 are all located on the same horizontal plane, so that the two ends of the pulling rope 8 are uniformly stressed.

In this embodiment, one side of guide rail 3, which is far away from the center of wall 1, is provided with reinforcing structure 4, reinforcing structure 4 includes reinforcing rib 401, the bottom of reinforcing rib 401 is provided with fixed plate 402, and fixed plate 402 is connected with ground through the bolt, effectively improving the stability and the anti-impact ability of guide rail 3.

The device can be arranged at the position of each floor corresponding to the car entrance, and the elevator car is protected in all directions.

Example 2: referring to fig. 7, different from embodiment 1, the traction part 10 is a winch, and the traction rope 8 is wound and loosened by the winch, so as to achieve the purpose of lifting and lowering the protective structure 5, so that the protective structure 5 can be lifted and lowered automatically, and the whole operation is more stable and reliable.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A safety door special for an industrial freight elevator comprises a wall body (1) and a car entrance (2) arranged on the wall body (1); the method is characterized in that: guide rails (3) are arranged at positions close to two sides of the front surface of the wall body (1), and a protective structure (5) is connected between the two guide rails (3) in a sliding mode along the vertical direction;

wall body (1) openly just is close to position department at car entry (2) top and is provided with first loose pulley assembly (6), wall body (1) one side just is provided with second loose pulley assembly (7) with the position department that first loose pulley assembly (6) center corresponds, be provided with haulage rope (8) between first loose pulley assembly (6) and second loose pulley assembly (7), the both ends of haulage rope (8) are connected with traction portion (10) and protective structure (5) respectively.

2. The safety gate for industrial freight elevator as claimed in claim 1, wherein: protective structure (5) are including protective frame (501), protective frame (501) are inside to be provided with a plurality of along the horizontal direction equidistance and prevent guardrail bar (502), protective frame (501) are positive and the top and the bottom at the back all are provided with handle (503).

3. The security gate for industrial freight elevators according to claim 2, wherein: rolling assemblies (9) are arranged on two sides of the protective frame (501), and the rolling assemblies (9) are connected inside the guide rail (3) in a sliding mode and used for reducing friction force between the protective structure (5) and the guide rail (3).

4. The safety gate for industrial freight elevator as claimed in claim 3, wherein: the rolling assembly (9) comprises a hoop (901) connected with a protective frame (501) through bolts, an ear plate (902) is arranged on one side, away from the protective frame (501), of the hoop (901), a bearing (903) is fixedly connected to the middle of the ear plate (902), and the bearing (903) is connected with the inside of the guide rail (3) in a rolling mode.

5. The safety gate for industrial freight elevator as claimed in claim 2, wherein: the top of protective frame (501) is provided with a plurality of along the horizontal direction equidistance and fixes ring (504), be provided with in fixing ring (504) and connect rope (505), a plurality of the other end of connecting rope (505) all connects in same go-between (506), the one end and the go-between (506) of haulage rope (8) are fixed.

6. The security gate for industrial freight elevators according to claim 1, wherein: the first pulley assembly (6) comprises a first connecting plate (601) connected with the wall body (1) through bolts, a first connecting rod (602) is arranged in the middle of the first connecting plate (601), and one end, far away from the first connecting plate (601), of the first connecting rod (602) is rotatably connected with a first fixed pulley (603).

7. The safety gate for industrial freight elevator as claimed in claim 1, wherein: the second pulley assembly (7) comprises a second connecting plate (701) connected with the wall body (1) through bolts, a second connecting rod (702) is arranged in the middle of the second connecting plate (701), and a second fixed pulley (703) is rotatably connected to one end, far away from the second connecting plate (701), of the second connecting rod (702).

8. The security gate for industrial freight elevators according to claim 1, wherein: one side of the guide rail (3) far away from the center of the wall body (1) is provided with a reinforcing structure (4), the reinforcing structure (4) comprises reinforcing ribs (401), the bottom of each reinforcing rib (401) is provided with a fixing plate (402), and the fixing plates (402) are connected with the ground through bolts.

9. The security gate for industrial freight elevators according to claim 1, wherein: the traction part (10) is a balancing weight, and the weight of the balancing weight is the same as that of the protection structure (5).

10. The safety gate for industrial freight elevator as claimed in claim 1, wherein: the traction part (10) is a winch.