CN215828121U

CN215828121U - Can dismantle high strength lift-cabin door head

Info

Publication number: CN215828121U
Application number: CN202121536355.4U
Authority: CN
Inventors: 徐剑; 徐贤卫
Original assignee: Changzhou Shunchang Elevator Parts Co ltd
Current assignee: Changzhou Shunchang Elevator Parts Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-02-15
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a detachable high-strength elevator door end socket which comprises an elevator door plate, wherein an end socket assembly is arranged at the bottom of the elevator door plate, and the bottom of the elevator door plate penetrates through the end socket assembly and extends into the elevator door plate. According to the elevator door plate fixing device, the elevator door plate, the end socket assembly, the end socket frame body, the fixing block, the fixing rod, the fixing groove, the first fixing hole, the second fixing hole, the bolt, the positioning stud, the positioning hole, the second locking nut, the fixing sleeve, the sliding block, the first mounting hole, the second mounting hole, the threaded rod and the first locking nut are matched with each other, and the end socket assembly is sleeved at the bottom of the elevator door plate, so that compared with the fixing through a welding mode, the damage to operators caused by arc light, sparks and flying chips generated during welding is avoided, the mounting efficiency of the end socket is improved, the turnover time of materials is reduced, the production cost and the production efficiency of an elevator door are prevented from being influenced, and great convenience is brought to users.

Description

Can dismantle high strength lift-cabin door head

Technical Field

The utility model relates to the technical field of elevator doors, in particular to a detachable high-strength elevator door end socket.

Background

The elevator door is a very important part in the elevator, and is provided with two doors, wherein the two doors can be seen from the outside of the elevator and are fixed on each floor and are called landing doors, the two doors are seen from the inside and are fixed on the elevator car to move along with the elevator car and are called car doors, and the elevator door is generally opened and closed by the car doors driving the landing doors. When using the elevator, along with the increase of service life, the slider of layer door lower extreme installation has the unexpected emergence that wearing and tearing drop, perhaps because some unexpected condition, elevator layer door striking can receive the striking, lead to the door plant to produce deformation, lead to the slider to break away from the sill, in case the slider drops, the door plant can be because of losing the lower part spacing and can not keep in the sill, if there is the elevator to take personnel to lean on the layer door this moment, then can take place the risk of the well that falls, cause the casualties accident, also can destroy the elevator part in the well simultaneously, influence the elevator and use. The lower end socket matched with the elevator sill is arranged at present, the swing angle of the door panel is reduced, and the door panel is prevented from being separated from the sill.

In the prior art, most elevator doors are welded on an elevator door main board by using end sockets, the end sockets are arranged no matter the width of the door, the elevator doors adopt an end socket welding mode and have certain requirements on personnel, arc light, spark and flying chips generated during welding have certain damage to operators and other workers, in addition, most of enterprises adopt manual gas shielded welding to weld the end sockets of the elevator doors, the efficiency is very low, one welding procedure is added, the turnover time of materials is greatly prolonged, the production cost and the production efficiency of the elevator doors are influenced, and therefore the detachable high-strength elevator door end socket is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detachable high-strength elevator door end socket to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a detachable high-strength elevator door seal comprises an elevator door plate, wherein a seal head assembly is arranged at the bottom of the elevator door plate, the bottom of the elevator door plate penetrates through the seal head assembly and extends to the inside of the seal head assembly, a fixing sleeve is mounted at the bottom of the seal head assembly, a sliding block is arranged inside the fixing sleeve, the bottom of the sliding block penetrates through the fixing sleeve and extends to the outside of the fixing sleeve, a first mounting hole is formed in the surface of the sliding block positioned inside the fixing sleeve, second mounting holes are formed in two sides of the fixing sleeve, a threaded rod is arranged inside the first mounting hole, the tail end of the threaded rod sequentially penetrates through the first mounting hole and the second mounting hole and extends to the outside of the second mounting hole, and a first locking nut is in threaded connection with the surface of the threaded rod positioned outside the second mounting hole;

the end socket assembly comprises an end socket frame body, the end socket frame body is arranged at the bottom of an elevator door plate, the bottom of the elevator door plate penetrates through the end socket frame body and extends to the inside of the end socket frame body, the fixing sleeve is arranged at the bottom of the end socket frame body, a fixing block is arranged on the side surface of the elevator door plate, a fixing rod is arranged at the bottom of the fixing block, a fixing groove is arranged at the top of the end socket frame body, the bottom end of the fixing rod penetrates through the fixing groove and extends to the inside of the fixing groove, a first fixing hole is arranged on the side surface of the end socket frame body, a second fixing hole is arranged on the surface of the fixing rod, a bolt is arranged in the first fixing hole, one end, close to the elevator door plate, of the bolt penetrates through the first fixing hole and the second fixing hole and extends to the inside of the second fixing hole, a positioning stud is arranged at the bottom of the elevator door plate, and a positioning hole is arranged at the bottom of the inner wall of the end socket frame body, one end, far away from the elevator door plate, of the positioning stud penetrates through the positioning hole and extends to the outside of the positioning hole, and a second locking nut is connected to the surface of the positioning stud located outside the positioning hole in a threaded mode.

Preferably, the bottom of head framework inner wall is provided with spacing hole, the bottom of spacing downthehole wall is provided with the spring, the stopper is installed to the bottom of elevator door plant, the bottom of stopper runs through spacing hole and extends to its inside.

Preferably, the surface of the limiting block is movably connected with the inner wall of the limiting hole, and the bottom of the limiting block is in close contact with the spring.

Preferably, the surface of the elevator door panel is in close contact with the inner wall of the end socket frame body, and the bottom of the fixing block is in close contact with the end socket frame body.

Preferably, the surface of the threaded rod is sleeved with a first washer, and two sides of the first washer are respectively contacted with the fixing sleeve and the first locking nut.

Preferably, the surface of the positioning stud is sleeved with a second washer, and two sides of the second washer are respectively contacted with the end socket frame body and a second locking nut.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the elevator door plate fixing device, the elevator door plate, the end socket assembly, the end socket frame body, the fixing block, the fixing rod, the fixing groove, the first fixing hole, the second fixing hole, the bolt, the positioning stud, the positioning hole, the second locking nut, the fixing sleeve, the sliding block, the first mounting hole, the second mounting hole, the threaded rod and the first locking nut are matched with each other, and the end socket assembly is sleeved at the bottom of the elevator door plate, so that compared with the fixing through a welding mode, the damage to operators caused by arc light, sparks and flying chips generated during welding is avoided, the mounting efficiency of the end socket is improved, the turnover time of materials is reduced, the production cost and the production efficiency of an elevator door are prevented from being influenced, and great convenience is brought to users.

2. The end socket frame body and the elevator door plate are connected more tightly by the mutual matching of the limiting hole, the spring and the limiting block, the fixed sleeve is protected by arranging the first gasket, and the end socket frame body is protected by arranging the second gasket.

Drawings

FIG. 1 is a structural cross-sectional view of a front view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a partial enlarged view of B in FIG. 1 according to the present invention.

In the figure: 1 elevator door panel, 2 head subassemblies, 21 head frame, 22 fixed blocks, 23 dead levers, 24 fixed slots, 25 first fixed orificess, 26 second fixed orificess, 27 bolts, 28 locating studs, 29 locating holes, 210 second lock nuts, 3 fixed sleeves, 4 sliders, 5 first mounting holes, 6 second mounting holes, 7 threaded rods, 8 first lock nuts, 9 spacing holes, 10 springs, 11 limiting blocks, 12 first washers and 13 second washers.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a detachable high-strength elevator door head comprises an elevator door panel 1, a head assembly 2 is disposed at the bottom of the elevator door panel 1, the bottom of the elevator door panel 1 penetrates through the head assembly 2 and extends into the interior of the head assembly 2, a fixing sleeve 3 is mounted at the bottom of the head assembly 2, a slider 4 is disposed inside the fixing sleeve 3, the bottom of the slider 4 penetrates through the fixing sleeve 3 and extends to the exterior of the fixing sleeve, a first mounting hole 5 is disposed on the surface of the slider 4 located inside the fixing sleeve 3, second mounting holes 6 are disposed on both sides of the fixing sleeve 3, a threaded rod 7 is disposed inside the first mounting hole 5, the tail end of the threaded rod 7 sequentially penetrates through the first mounting hole 5 and the second mounting hole 6 and extends to the exterior of the second mounting hole 6, a first locking nut 8 is connected to the surface of the threaded rod 7 located outside the second mounting hole 6 in a threaded manner, a first washer 12 is sleeved on the surface of the threaded rod 7, the two sides of the first washer 12 are respectively contacted with the fixing sleeve 3 and the first lock nut 8, and the first washer 12 is arranged to protect the fixing sleeve 3.

The end socket assembly 2 comprises an end socket frame body 21, the end socket frame body 21 is arranged at the bottom of the elevator door panel 1, the bottom of the elevator door panel 1 penetrates through the end socket frame body 21 and extends to the inside of the end socket frame body, the fixing sleeve 3 is arranged at the bottom of the end socket frame body 21, a fixing block 22 is arranged on the side face of the elevator door panel 1, the surface of the elevator door panel 1 is in close contact with the inner wall of the end socket frame body 21, the bottom of the fixing block 22 is in close contact with the end socket frame body 21, a fixing rod 23 is arranged at the bottom of the fixing block 22, a fixing groove 24 is arranged at the top of the end socket frame body 21, the bottom end of the fixing rod 23 penetrates through the fixing groove 24 and extends to the inside of the fixing groove, a first fixing hole 25 is arranged on the side face of the end socket frame body 21, a second fixing hole 26 is arranged on the surface of the fixing rod 23, a bolt 27 is arranged inside the second fixing hole 26 and penetrates through the first fixing hole 25 and the second fixing hole 26 at one end of the bolt 27 close to the elevator door panel 1, the bottom of the elevator door plate 1 is provided with a positioning stud 28, the bottom of the inner wall of the head frame body 21 is provided with a positioning hole 29, one end of the positioning stud 28, far away from the elevator door plate 1, penetrates through the positioning hole 29 and extends to the outside of the positioning hole, the surface of the positioning stud 28, which is positioned outside the positioning hole 29, is in threaded connection with a second locking nut 210, the surface of the positioning stud 28 is sleeved with a second gasket 13, two sides of the second gasket 13 are respectively contacted with the head frame body 21 and the second locking nut 210, the head frame body 21 is protected by arranging the second gasket 13, the bottom of the inner wall of the head frame body 21 is provided with a limiting hole 9, the bottom of the inner wall of the limiting hole 9 is provided with a spring 10, the bottom of the elevator door plate 1 is provided with a limiting block 11, the bottom of the limiting block 11 penetrates through the limiting hole 9 and extends to the inside of the head frame body, and the limiting hole 9, the spring 10 and the limiting block 11 are mutually matched, make head frame 21 and elevator door plant 1 be connected inseparabler, the surface of stopper 11 and the inner wall swing joint in spacing hole 9, the bottom and the spring 10 in close contact with of stopper 11.

When in use, the fixing rod 23, the elevator door panel 1 and the end enclosure frame body 21 form a whole by the elevator door panel 1, the end enclosure component 2, the end enclosure frame body 21, the fixing block 22, the fixing rod 23, the fixing groove 24, the first fixing hole 25, the second fixing hole 26, the bolt 27, the positioning stud 28, the positioning hole 29, the second locking nut 210, the fixing sleeve 3, the sliding block 4, the first mounting hole 5, the second mounting hole 6, the threaded rod 7 and the first locking nut 8 being matched with each other, the end enclosure frame body 21 is sleeved at the bottom of the elevator door panel 1, the positioning stud 28 is inserted from the positioning hole 29, the positioning stud 28 is fixed through the second locking nut 210, the limiting block 11 is inserted into the limiting hole 9, the end enclosure frame body 21 and the elevator door panel 1 are connected more tightly, meanwhile, the fixing rod 23 enters the fixing groove 24, the bolt 27 is inserted into the first fixing hole 25 and the second fixing hole 26, and the fixing rod 23, the elevator door panel 1 and the end enclosure frame body 21 are integrated, make elevator door plant 1 and the fixed effect of head framework 21 better, through head subassembly 2 on the bottom suit at elevator door plant 1, for fixing through the welded mode, arc light, spark, the flying dust that produce when avoiding welding cause the injury to the operation workman, have improved the installation effectiveness of head, have reduced the turnover time of material, thereby avoid influencing the manufacturing cost and the production efficiency of lift-cabin door, bring very big facility for the user.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a can dismantle high strength lift-cabin door head, includes elevator door plant (1), its characterized in that: the bottom of the elevator door panel (1) is provided with a seal head assembly (2), the bottom of the elevator door panel (1) penetrates through the seal head assembly (2) and extends to the interior of the elevator door panel, a fixed sleeve (3) is arranged at the bottom of the seal head component (2), a sliding block (4) is arranged inside the fixed sleeve (3), the bottom of the sliding block (4) penetrates through the fixed sleeve (3) and extends to the outside of the fixed sleeve, a first mounting hole (5) is arranged on the surface of the sliding block (4) positioned in the fixed sleeve (3), two sides of the fixed sleeve (3) are respectively provided with a second mounting hole (6), a threaded rod (7) is arranged inside the first mounting hole (5), the tail end of the threaded rod (7) penetrates through the first mounting hole (5) and the second mounting hole (6) in sequence and extends to the outside of the second mounting hole (6), and a first locking nut (8) is connected to the surface of the threaded rod (7) located outside the second mounting hole (6) in a threaded mode;

head subassembly (2) are including head frame body (21), head frame body (21) set up the bottom in elevator door plant (1), the bottom of elevator door plant (1) runs through head frame body (21) and extends to its inside, the bottom at head frame body (21) is installed in fixed cover (3), the side-mounting of elevator door plant (1) has fixed block (22), dead lever (23) are installed to the bottom of fixed block (22), the top of head frame body (21) is provided with fixed slot (24), the bottom of dead lever (23) runs through fixed slot (24) and extends to its inside, the side of head frame body (21) is provided with first fixed orifices (25), the surface of dead lever (23) is provided with second fixed orifices (26), the inside of first fixed orifices (25) is provided with bolt (27), one end that bolt (27) are close to elevator door plant (1) runs through first fixed orifices (25) and second fixed orifices (25), the one end of bolt (27) is close to elevator door plant (1) is run through first fixed orifices (25) and second fixed orifices (25) (26) And extend to the inside of second fixed orifices (26), positioning stud (28) are installed to the bottom of elevator door plant (1), the bottom of head frame body (21) inner wall is provided with locating hole (29), the one end that elevator door plant (1) was kept away from in positioning stud (28) runs through locating hole (29) and extends to its outside, and the surface threaded connection of the positioning stud (28) that is located locating hole (29) outside has second lock nut (210).

2. The detachable high-strength elevator door head as claimed in claim 1, wherein: the bottom of head framework (21) inner wall is provided with spacing hole (9), the bottom of spacing hole (9) inner wall is provided with spring (10), stopper (11) are installed to the bottom of elevator door plant (1), the bottom of stopper (11) runs through spacing hole (9) and extends to its inside.

3. The detachable high-strength elevator door head as claimed in claim 2, wherein: the surface of the limiting block (11) is movably connected with the inner wall of the limiting hole (9), and the bottom of the limiting block (11) is in close contact with the spring (10).

4. The detachable high-strength elevator door head as claimed in claim 3, wherein: the surface of the elevator door panel (1) is in close contact with the inner wall of the end socket frame body (21), and the bottom of the fixing block (22) is in close contact with the end socket frame body (21).

5. The detachable high-strength elevator door head as claimed in claim 4, wherein: the surface of the threaded rod (7) is sleeved with a first washer (12), and two sides of the first washer (12) are respectively contacted with the fixed sleeve (3) and the first locking nut (8).

6. The detachable high-strength elevator door head as claimed in claim 5, wherein: and a second washer (13) is sleeved on the surface of the positioning stud (28), and two sides of the second washer (13) are respectively contacted with the end socket frame body (21) and the second locking nut (210).