CN211078125U

CN211078125U - Elevator door plant low head that buffering effect is good

Info

Publication number: CN211078125U
Application number: CN201922254929.8U
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: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-07-24
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses an effectual elevator door plant low head of buffering, including low head body, elevator door body and buffer gear, two elevator door bodies are installed at the top of low head body, and the inside of low head body is provided with the buffer gear that the symmetry set up, and the low head body includes base, slide bar, slider, logical groove and the railway carriage or compartment body, and slide bar fixed connection is passed through to the left and right sides of base inner wall, and the surface sliding of slide bar is connected with four sliders rather than the looks adaptation, and elevator door body fixed connection is passed through at the top that is located two sliders of homonymy. The utility model discloses a mutually supporting between low head body, lift-cabin door body and the buffer gear has realized the effectual elevator door plant low head of buffering, can open and shut and play certain cushioning effect when closing the lift-cabin door body, has not only guaranteed the security that the lift-cabin door body opened and shut, can play certain effect of slowing down to the buffer power that produces when opening and shutting the elevator door moreover.

Description

Elevator door plant low head that buffering effect is good

Technical Field

The utility model relates to an elevator technical field specifically is an elevator door plant low head that buffering effect is good.

Background

Elevator door systems are an important component of elevators, and the structure of an existing elevator door system for hanging an elevator door is generally: the elevator door is fixed on the door hanger plate, the door hanger roller and the door spacing wheel are fixed on the door hanger plate, and the guide rail is arranged between the door hanger roller and the door spacing wheel; under the drive of external force, the door hanging roller rolls on the guide rail to drive the door hanging plate to move together with the elevator door fixed on the door hanging plate, the door limiting wheel ensures that the door hanging plate is not separated from the guide rail, and the upper side and the lower side of the elevator door are both provided with sealing heads for attractiveness and safety.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem the utility model provides an elevator door plant low head that buffering effect is good.

In order to achieve the above object, the utility model provides a following technical scheme: the elevator door plate lower end socket with good buffering effect comprises a lower end socket body, elevator door bodies and a buffering mechanism, wherein the top of the lower end socket body is provided with the two elevator door bodies, and the buffering mechanism is symmetrically arranged inside the lower end socket body;

the lower end enclosure body comprises a base, a sliding rod, sliding blocks, through grooves and a carriage body, the left side and the right side of the inner wall of the base are fixedly connected through the sliding rod, the surface of the sliding rod is connected with four sliding blocks matched with the sliding rod in a sliding mode, the tops of the two sliding blocks located on the same side are fixedly connected through an elevator door body, the through grooves are formed in the top of the base and in positions corresponding to the elevator door body, and the carriage body is installed at the top of the base and in positions corresponding to the two elevator door bodies;

buffer gear is including sealed shell, mounting bracket, first closing plate, second closing plate, connecting rod, adjusting bolt and nut, the right side fixed mounting of sealed shell has the mounting bracket, sliding connection has first closing plate and the second closing plate rather than the looks adaptation from a left side to the right side in proper order on the inner wall of sealed shell, be provided with buffer spring between first closing plate and the second closing plate, the left side fixedly connected with connecting rod of first closing plate, the left side of connecting rod is run through sealed shell and is extended to its outside, the right side fixedly connected with adjusting bolt of second closing plate, adjusting bolt's right side is run through sealed shell and is extended to its outside, the right side of sealed shell and the nut that corresponds adjusting bolt's fixed position connection and adjusting bolt intermeshing.

Preferably, the bottom of the inner wall of the base is provided with a sliding groove, and the bottom of the sliding block is provided with a ball matched with the sliding groove.

Preferably, one side of the ball close to the sliding groove is in rolling connection with the inner wall of the sliding groove.

Preferably, the number of the buffer mechanisms is two, and the buffer mechanisms are symmetrically arranged at the tops of the left side and the right side of the inner wall of the base.

Preferably, one side of the buffer mechanism close to the sliding block is fixedly connected with the buffer mechanism.

Preferably, a sealing cover is arranged at the top of the sealing shell.

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

1. the utility model discloses a mutually supporting between low head body, lift-cabin door body and the buffer gear has realized the effectual elevator door plant low head of buffering, can open and shut and play certain cushioning effect when closing the lift-cabin door body, has not only guaranteed the security that the lift-cabin door body opened and shut, can play certain effect of slowing down to the buffer power that produces when opening and shutting the elevator door moreover.

2. The utility model discloses a set up spout and ball and make the slider frictional force littleer and more stable when sliding, pack or the gassing to the inside gas of sealed shell through setting up sealed lid convenience.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

fig. 2 is a structural sectional view of a top view of the present invention;

fig. 3 is a sectional view of the front view structure of the buffering mechanism of the present invention.

In the figure: the elevator door sealing structure comprises a lower sealing head body 1, an elevator door body 2, a buffer mechanism 3, a base 101, a sliding rod 102, a sliding block 103, a through groove 104, a carriage 105, a sealing shell 301, a mounting rack 302, a first sealing plate 303, a second sealing plate 304, a connecting rod 305, an adjusting bolt 306, a nut 307, a sliding groove 4, a ball 5 and a sealing cover 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an elevator door panel lower seal head with good buffering effect comprises a lower seal head body 1, two elevator door bodies 2 and a buffering mechanism 3, wherein the two elevator door bodies 2 are installed at the top of the lower seal head body 1, and the buffering mechanisms 3 are symmetrically arranged inside the lower seal head body 1.

Referring to fig. 1-3, the lower head body 1 includes a base 101, a sliding rod 102, a sliding block 103, a through groove 104 and a carriage 105, the left and right sides of the inner wall of the base 101 are fixedly connected through the sliding rod 102, the surface of the sliding rod 102 is slidably connected with four sliding blocks 103 adapted thereto, the bottom of the inner wall of the base 101 is provided with a sliding groove 4, the bottom of the sliding block 103 is provided with a ball 5 adapted to the sliding groove 4, one side of the ball 5 close to the sliding groove 4 is connected with the inner wall thereof in a rolling manner, the sliding block 103 has smaller and more stable friction force when sliding by arranging the sliding groove 4 and the ball 5, the tops of two sliding blocks 103 located at the same side are fixedly connected through the elevator door body 2, the top of the base 101 is provided with the through groove 104 corresponding to the position of the elevator door body 2, and.

Referring to fig. 1-3, the buffer mechanism 3 includes a sealing shell 301, a mounting frame 302, a first sealing plate 303, a second sealing plate 304, a connecting rod 305, an adjusting bolt 306 and a nut 307, the number of the buffer mechanisms 3 is two, the two buffer mechanisms are symmetrically installed on the top of the left and right sides of the inner wall of the base 101, one side of the buffer mechanism 3 close to the slider 103 is fixedly connected with the sealing shell 301, a sealing cover 6 is disposed on the top of the sealing shell 301, the sealing cover 6 is disposed to facilitate filling or discharging of gas inside the sealing shell 301, the mounting frame 302 is fixedly installed on the right side of the sealing shell 301, the first sealing plate 303 and the second sealing plate 304 are sequentially connected to the inner wall of the sealing shell 301 in a sliding manner from left to right, a buffer spring is disposed between the first sealing plate 303 and the second sealing plate 304, the connecting rod 305 is fixedly connected to the left side of the first sealing, the right side of the second sealing plate 304 is fixedly connected with an adjusting bolt 306, the right side of the adjusting bolt 306 penetrates through the sealing shell 301 and extends to the outside of the sealing shell, the right side of the sealing shell 301 corresponding to the adjusting bolt 306 is fixedly connected with a nut 307 which is meshed with the adjusting bolt 306, and through the mutual matching of the lower seal head body 1, the elevator door body 2 and the buffer mechanism 3, the elevator door plate lower seal head with good buffer effect is realized, certain buffer effect can be achieved when the elevator door body 2 is opened and closed, the opening and closing safety of the elevator door body 2 is ensured, and certain buffer effect can be achieved on buffer force generated when the elevator door is opened and closed.

When the elevator door body 2 is opened and closed, the buffer force generated by the elevator door body 2 can be offset, the gas quantity between the first seal plate 303 and the second seal plate 304 can be adjusted by arranging the adjusting bolt 306, the buffer force can be adjusted as required, and the applicability is wider.

In summary, the following steps: this effectual elevator door plant low head of buffering through setting up low head body 1, lift-cabin door body 2 and buffer gear 3, has solved the problem that the background art mentioned.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an effectual elevator door plant low head of buffering, includes low head body (1), lift-cabin door body (2) and buffer gear (3), its characterized in that: two elevator door bodies (2) are mounted at the top of the lower end enclosure body (1), and buffer mechanisms (3) which are symmetrically arranged are arranged in the lower end enclosure body (1);

the lower end enclosure body (1) comprises a base (101), a sliding rod (102), sliding blocks (103), through grooves (104) and a carriage body (105), the left side and the right side of the inner wall of the base (101) are fixedly connected through the sliding rod (102), the surface of the sliding rod (102) is connected with four sliding blocks (103) matched with the sliding rod in a sliding mode, the tops of the two sliding blocks (103) located on the same side are fixedly connected through an elevator door body (2), the through grooves (104) are formed in the top of the base (101) and correspond to the positions of the elevator door body (2), and the carriage body (105) is installed at the top of the base (101) and corresponds to the positions of the two elevator door bodies (2);

the buffer mechanism (3) comprises a sealing shell (301), a mounting frame (302), a first sealing plate (303), a second sealing plate (304), a connecting rod (305), an adjusting bolt (306) and a nut (307), wherein the mounting frame (302) is fixedly mounted on the right side of the sealing shell (301), the first sealing plate (303) and the second sealing plate (304) which are matched with the sealing shell are sequentially connected on the inner wall of the sealing shell (301) in a sliding mode from left to right, a buffer spring is arranged between the first sealing plate (303) and the second sealing plate (304), the connecting rod (305) is fixedly connected to the left side of the first sealing plate (303), the left side of the connecting rod (305) penetrates through the sealing shell (301) and extends to the outside of the connecting rod, the adjusting bolt (306) is fixedly connected to the right side of the second sealing plate (304), and the right side of the adjusting bolt (306) penetrates through the sealing shell (301) and extends, and a nut (307) meshed with the adjusting bolt (306) is fixedly connected to the right side of the sealing shell (301) and corresponds to the position of the adjusting bolt (306).

2. The elevator door panel lower head with good buffering effect as claimed in claim 1, characterized in that: the bottom of the inner wall of the base (101) is provided with a sliding groove (4), and the bottom of the sliding block (103) is provided with a ball (5) matched with the sliding groove (4).

3. The elevator door panel lower head with good buffering effect as claimed in claim 2, characterized in that: one side of the ball (5) close to the sliding groove (4) is in rolling connection with the inner wall of the sliding groove.

4. The elevator door panel lower head with good buffering effect as claimed in claim 1, characterized in that: the number of the buffer mechanisms (3) is two, and the two buffer mechanisms are symmetrically arranged at the tops of the left side and the right side of the inner wall of the base (101).

5. The elevator door panel lower head with good buffering effect as claimed in claim 1, characterized in that: one side of the buffer mechanism (3) close to the sliding block (103) is fixedly connected with the sliding block.

6. The elevator door panel lower head with good buffering effect as claimed in claim 1, characterized in that: the top of the sealing shell (301) is provided with a sealing cover (6).