CN211310499U

CN211310499U - Car roof structure

Info

Publication number: CN211310499U
Application number: CN201921145265.5U
Authority: CN
Inventors: 车传永; 任俊; 喻战锋; 崔志勇
Original assignee: Braun Elevator Co ltd
Current assignee: Braun Elevator Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-08-21
Anticipated expiration: 2029-07-19

Abstract

The utility model provides a sedan-chair top structure belongs to elevator part technical field. It includes the sedan-chair top, and the sedan-chair top even has sedan-chair frame crossbeam, sedan-chair frame crossbeam bottom link to each other with the sedan-chair top, the sedan-chair top still be provided with a plurality of furred ceiling, the furred ceiling embedding to the sedan-chair top in, furred ceiling and sedan-chair frame crossbeam lie in same one side on sedan-chair top. The integral type structural configuration of furred ceiling embedding in sedan-chair top fully unites two into one sedan-chair top furred ceiling structure, can effectively utilize the vertical direction space, the furred ceiling is located the sedan-chair top with the sedan-chair frame crossbeam can effectively utilize sedan-chair frame crossbeam height's vertical space with one side, and the furred ceiling can be installed from the sedan-chair top outside, the installation is convenient and need not to put up the crossbeam at the sedan-chair and reserve the clearance between plane and the sedan-chair top down, the space is practiced thrift, realize reducing the civil engineering cost of elevartor shaft construction under the same elevartor shaft condition under the improvement car height or.

Description

Car roof structure

Technical Field

The utility model belongs to the technical field of the elevator part, a sedan-chair top structure is related to.

Background

The elevator is a permanent transportation device which serves a plurality of specific floors in a building, a car of the elevator runs on at least two rows of rigid rail motion devices which are vertical to a horizontal plane or have an inclination angle smaller than 15 degrees with a plumb line, ventilation and lighting devices are generally installed at the car roof of the elevator, a suspended ceiling and the car roof in the prior art are of a split structure, the suspended ceiling and the car roof which can accommodate the lighting devices and the ventilation devices are required to be designed for installing the lighting devices, the ventilation and other materials, the thickness of the suspended ceiling needs to be about 150mm for accommodating the lighting devices, the thickness of the suspended ceiling needs to be fixed, the car roof needs to be separately arranged for fixing the suspended ceiling, when the elevator is installed, the car roof and the car wall are firstly assembled together, then the suspended ceiling is assembled and fixed on the car roof by bolts, and a gap of about 200mm needs to be reserved between the lower plane of a car frame beam and the car roof for suspending, simultaneously sedan-chair frame crossbeam itself has the height of 200mm about, because the existence of three sizes of furred ceiling thickness, clearance between sedan-chair frame crossbeam and the sedan-chair top and sedan-chair frame crossbeam itself highly leads to corresponding outside height that additionally increases outside car itself to increase the requirement to well top layer height, increased the cost of civil engineering construction among the intangible.

In order to overcome the defects of the prior art, people continuously explore and provide various solutions, for example, a Chinese patent discloses a novel elevator car roof structure with the following application numbers: (CN201810161605.7), including car roof body, lighting device and ventilation unit. The lighting device consists of an embedded square lamp and a square lamp shade, and the square lamp shade penetrates through the car roof body to the top side of the car roof body; the ventilation device comprises a ventilation hole and a fan, the ventilation hole is formed in the lower side surface of the car top body, and the fan is arranged at the upper part of the car top body and corresponds to the ventilation hole; the sedan-chair top body is still including sedan-chair top locator and many strengthening ribs, and sedan-chair top locator sets up respectively in the left and right sides middle part of sedan-chair top body, and the upper portion of sedan-chair top body is arranged in to the strengthening rib, for the slot type strengthening rib, and the wire casing has been seted up to inside, and the top is equipped with the slot lid. The scheme adopts a single-layer structure, and eliminates the potential safety hazard that the top of the two layers is easy to fall off and injure people; the reinforcing ribs adopt a wire groove type welding mode, the firmness is better, and the reinforcing ribs are provided with wire groove covers and are not easy to be trampled; through the shock pad, can the shock attenuation, still can reduce advantages such as noise when the elevator moves, but also have thereby to reserve the shortcoming that the clearance about 200mm increases the civil engineering cost between sedan-chair frame crossbeam lower plane and sedan-chair top for furred ceiling, sedan-chair top hoist and mount, simple to operate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a sedan-chair top structure.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model provides a sedan-chair top structure, includes the sedan-chair top, sedan-chair top portion even has sedan-chair frame crossbeam, sedan-chair frame crossbeam bottom link to each other with the sedan-chair top, the sedan-chair top still be provided with a plurality of furred ceiling, the furred ceiling embedding to the sedan-chair top in, furred ceiling and sedan-chair frame crossbeam be located same one side of sedan-chair top.

In the car roof structure, the bottom of the car frame beam is closely matched with the top of the car roof, the car frame beam is positioned in the middle of the car roof 1, and the height of the suspended ceiling is smaller than that of the car frame beam.

In foretell sedan-chair top structure, the sedan-chair top both sides that lie in sedan-chair frame crossbeam respectively be equipped with a furred ceiling, and two furred ceilings set up along the central line symmetry of sedan-chair frame crossbeam, furred ceiling bottom imbed to the sedan-chair top in, and the furred ceiling bottom flushes with sedan-chair top bottom, sedan-chair frame crossbeam highly be 200mm, the height of furred ceiling is 150 mm.

In the car roof structure, the middle part of the car roof is also provided with a positioning channel steel, the bottom of the positioning channel steel is fixed on the car roof through welding, the positioning channel steel is matched with the car frame cross beam, and the car frame cross beam is sleeved on the positioning channel steel.

In foretell sedan-chair top structure, sedan-chair frame crossbeam in be equipped with the constant head tank that matches with the location channel-section steel, and the constant head tank inner wall hugs closely the cooperation with location channel-section steel both ends, form deep floor after sedan-chair frame crossbeam both sides are buckled, deep floor bottom and sedan-chair frame crossbeam lateral wall are through strengthening the ear welded fastening.

In the car roof structure, at least one suspended ceiling is embedded into the car roof and movably connected with the car roof, the bottom of the suspended ceiling penetrates through the car roof and can reciprocate along a straight line, and an escape window is arranged at the connecting part of the car roof and the suspended ceiling.

In the car top structure, the top of the car top is provided with a driving assembly for driving the suspended top to do reciprocating linear motion along the escape window, the driving assembly comprises a plurality of drivers arranged on two sides of the escape window, the drivers are symmetrically arranged along the central line of the escape window, and the height of each driver is smaller than that of the car frame cross beam.

In the car roof structure, the driver is provided with a rotatable output shaft, the end part of the output shaft of the driver is connected with a chain wheel, a hinge is fixedly wound on the chain wheel, and one end, far away from the chain wheel, of the hinge is connected with the suspended ceiling.

In the car roof structure, the side wall of the escape window is also provided with a plurality of chain slots which are in one-to-one correspondence with the drivers.

In foretell sedan-chair top structure, the furred ceiling in still be equipped with ventilation assembly and lighting assembly, ventilation assembly is equipped with the motor including setting up the ventilation groove at the furred ceiling middle part, ventilation groove top, even there is the fan on the output shaft of motor, ventilation groove top still be equipped with the air intake that a plurality of runs through the furred ceiling, ventilation groove bottom is equipped with a plurality of air outlet, lighting assembly is including setting up the light trough that just is located ventilation groove both sides in the furred ceiling, the light trough top even has the fixed plate, the fixed plate bottom even has a plurality of light, the light trough bottom still is equipped with transparent glass cover.

Compared with the prior art, the utility model has the advantages of:

1. the integral type structural configuration of furred ceiling embedding in sedan-chair top fully unites two into one sedan-chair top furred ceiling structure, can effectively utilize the vertical direction space, the furred ceiling is located the sedan-chair top with the sedan-chair frame crossbeam can effectively utilize sedan-chair frame crossbeam height's vertical space with one side, and the furred ceiling can be installed from the sedan-chair top outside, the installation is convenient and need not to put up the crossbeam at the sedan-chair and reserve the clearance between plane and the sedan-chair top down, the space is practiced thrift, realize reducing the civil engineering cost of elevartor shaft construction under the same elevartor shaft condition under the improvement car height or.

2. Sedan-chair frame crossbeam bottom hugs closely the cooperation with sedan-chair top and can reduces the car height to less high requirement to the well top layer reduces the civil engineering cost, and sedan-chair frame crossbeam lies in the stability when can increasing the car operation in the middle part of the sedan-chair top, and the vertical space of the height that the furred ceiling height is less than sedan-chair frame crossbeam can effectively utilize the height of sedan-chair frame crossbeam, avoids increasing the high requirement to the well top layer.

3. At least one furred ceiling and escape window swing joint can move the furred ceiling to the car in along the escape window from the sedan-chair top outside when taking place emergency, makes the escape window open, and people can step on the furred ceiling and escape the car from the escape window with the help of the furred ceiling, thereby can also stand on the furred ceiling through the furred ceiling upward movement leave in the car when child etc. can't climb out personnel.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic diagram of an external structure provided by the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic sectional view of an escape window.

In the figure, a car roof 1, a car frame beam 2, a suspended ceiling 3, an escape window 4, a driving assembly 5, a driver 6, a chain wheel 7, a hinge 8, a chain groove 9, a ventilation assembly 10, a lighting assembly 11, a ventilation groove 12, a motor 13, a fan 14, an air inlet 15, a lamp groove 16, a fixed plate 17, a lighting lamp 18, a glass cover 19, an air outlet 20, a positioning channel steel 21, a positioning groove 22, a reinforcing rib plate 23 and a reinforcing lug 24.

Detailed Description

As shown in fig. 1 and 2, the car top structure comprises a car top 1, wherein a car frame beam 2 is connected to the top of the car top 1, the bottom of the car frame beam 2 is connected with the car top 1, the car top 1 is further provided with a plurality of suspended ceilings 3, the suspended ceilings 3 are embedded into the car top 1, and the suspended ceilings 3 and the car frame beam 2 are located on the same side of the car top 1.

In this embodiment, integral type structural configuration that furred ceiling 3 was embedded into in sedan-chair top 1 fully unites two into one sedan-chair top furred ceiling structure, can effectively utilize the vertical direction space, furred ceiling 3 and sedan-chair frame crossbeam 2 lie in sedan-chair top 1 with the vertical space of sedan-chair frame crossbeam 2 height of effective utilization with one side, and furred ceiling 3 can be installed from the 1 outside on sedan-chair top, the installation is convenient and need not to reserve the clearance under sedan-chair frame crossbeam 2 between plane and the sedan-chair top 1, save space, realize reducing the civil engineering cost of elevartor shaft construction under the same elevartor shaft condition under the high or the same car height condition of improvement car.

The bottom of the car frame beam 2 is closely matched with the top of the car top 1, the car frame beam 2 is positioned in the middle of the car top 1, and the height of the suspended ceiling 3 is less than that of the car frame beam 2.

In this embodiment, combine as shown in fig. 2, sedan-chair frame crossbeam 2 bottom and sedan-chair top 1 top are hugged closely the cooperation and can be reduced the car height to less height requirement to the well top layer reduces the civil engineering cost, sedan-chair frame crossbeam 2 is located sedan-chair top 1 middle part and can increases the stability when the car moves, and the perpendicular space of height that highly can effectively utilize sedan-chair frame crossbeam 2 that furred ceiling 3 highly is less than sedan-chair frame crossbeam 2 avoids increasing the height requirement to the well top layer.

The both sides that 1 top in sedan-chair top is located sedan-chair frame crossbeam 2 respectively are equipped with a furred ceiling 3, and two furred ceilings 3 set up along sedan-chair frame crossbeam 2's central line symmetry, 3 bottoms of furred ceilings imbed into sedan-chair top 1 in, and 3 bottoms of furred ceilings flush with 1 bottom in sedan-chair top, sedan-chair frame crossbeam 2 highly be 200mm, furred ceiling 3 highly be 150 mm.

In this embodiment, combine figure 2 to show, 3 bottoms of furred ceiling are embedded into sedan-chair top 1 in, and 3 bottoms of furred ceiling and 1 bottoms of sedan-chair top flush and can reduce furred ceiling 3 to 1 outer space use degree of sedan-chair top, reduce the civil engineering cost of well top layer construction.

When the height of the car frame beam 2 and the height of the ceiling 3 in the embodiment are consistent with those of the prior art and are both 200mm and 150mm, the comprehensive theoretical calculation can realize the effect of at least improving the height of the 350mm car or equivalently reducing the height of the 350mm car.

The middle part of the car roof 1 is also provided with a positioning channel steel 21, the bottom of the positioning channel steel 21 is fixed on the car roof 1 through welding, the positioning channel steel 21 is matched with the car frame beam 2, and the car frame beam 2 is sleeved on the positioning channel steel 21.

In this embodiment, as shown in fig. 2, the positioning channel steel 21 can position the car frame cross beam 2 during installation, which facilitates installation.

Be equipped with in the sedan-chair frame crossbeam 2 and match the suitable constant head tank 22 with location channel-section steel 21, and the cooperation is hugged closely with location channel-section steel 21 both ends to the constant head tank 22 inner wall, forms deep floor 23 after 2 both sides of sedan-chair frame crossbeam buckle, and deep floor 23 bottom and 2 lateral walls of sedan-chair frame crossbeam are through strengthening ear 24 welded fastening.

In this embodiment, as shown in fig. 2, the inner wall of the positioning groove 22 is closely attached to and matched with two ends of the positioning channel 21, the inner wall of the positioning groove 22 is fixed to two ends of the positioning channel 21 through bolts, and the strength of the car frame beam 2 can be enhanced by matching the reinforcing lugs 24 with the reinforcing rib plates 23, so that the car frame beam 2 is not easy to bend or break.

At least one suspended ceiling 3 is embedded into the car roof 1 and is movably connected with the car roof 1, the bottom of the suspended ceiling 3 penetrates through the car roof 1 and can reciprocate along a straight line, and an escape window 4 is arranged at the connecting part of the car roof 1 and the suspended ceiling 3.

In this embodiment, as shown in fig. 3, at least one suspended ceiling 3 is movably connected with an escape window 4, so that the suspended ceiling 3 can be moved into a car from the outside of the car roof 1 along the escape window 4 in an emergency situation, the escape window 4 can be opened, people can step on the suspended ceiling 3 to escape from the escape window 4 through the suspended ceiling 3, and people can also stand on the suspended ceiling 3 to move upwards through the suspended ceiling 3 to leave the car when physical weak people such as juveniles and the like exist.

The top of the car top 1 is provided with a driving component 5 for driving the suspended ceiling 3 to do reciprocating linear motion along the escape window 4, the driving component 5 comprises a plurality of drivers 6 arranged on two sides of the escape window 4, the drivers 6 are symmetrically arranged along the central line of the escape window 4, and the height of each driver 6 is smaller than that of the car frame beam 2.

In this embodiment, as shown in fig. 3, the drivers 6 work simultaneously to drive the suspended ceiling 3 to reciprocate linearly along the escape window 4, and the height of the driver 6 is smaller than that of the car frame beam 2, so that the civil engineering cost of the top layer of the hoistway can be prevented from being increased.

It will be appreciated by those skilled in the art that the drive 6 may be a rotary cylinder or a motor, preferably, a motor is used in this embodiment.

The driver 6 is provided with a rotatable output shaft, the end part of the output shaft of the driver 6 is connected with a chain wheel 7, a hinge 8 is fixedly wound on the chain wheel 7, one end, far away from the chain wheel 7, of the hinge 8 is connected with the suspended ceiling 3, and a plurality of chain grooves 9 in one-to-one correspondence with the drivers 6 are further formed in the side wall of the escape window 4.

In this embodiment, as shown in fig. 2, the output shaft of the driver 6 rotates to drive the chain wheel 7 to rotate, the chain wheel 7 rotates to drive the hinge 8 to move, and the hinge 8 moves to drive the suspended ceiling 3 to linearly reciprocate along the escape window 4, so as to open the escape window 4.

Still be equipped with ventilation assembly 10 and lighting assembly 11 in furred ceiling 3, ventilation assembly 10 is equipped with motor 13 including setting up the ventilation groove 12 at furred ceiling 3 middle part, ventilation groove 12 top, even has fan 14 on the output shaft of motor 13, ventilation groove 12 top still be equipped with a plurality of and run through furred ceiling 3's air intake 15, ventilation groove 12 bottom is equipped with a plurality of air outlet 20, lighting assembly 11 is including setting up the light trough 16 that just is located ventilation groove 12 both sides in furred ceiling 3, even there is fixed plate 17 light trough 16 top, even has a plurality of light 18 fixed plate 17 bottom, and light trough 16 bottom still is equipped with transparent glass cover 19.

In this embodiment, as shown in fig. 2, when the motor 13 is turned on, the output shaft of the motor 13 can drive the fan 14 to rotate, so that air is sucked from the air inlet 15 and enters the car through the air outlet 20 for ventilation, and the illumination lamp 18 in the illumination assembly 11 can illuminate the car.

The working principle of the utility model is that the suspended ceiling 3 is embedded into the car roof 1, the suspended ceiling 3 and the car frame beam 2 are positioned at the same side of the car roof 1, the vertical space of the height of the car frame beam 2 can be effectively utilized, the suspended ceiling 3 can be installed from the outside of the car roof 1, the installation is convenient, no gap is required to be reserved between the lower plane of the car frame beam 2 and the car roof 1, the space is saved, the civil engineering cost of elevator shaft construction is reduced under the condition of improving the car height or the same car height under the same elevator shaft condition, the suspended ceiling 3 is positioned at the outside of the car and can be conveniently installed, the motor 13 is turned on, the output shaft of the motor 13 can drive the fan 14 to rotate, so that air is sucked from the air inlet 15 and enters the car through the air outlet 20 for ventilation, the lighting lamp 18 in the lighting assembly 11 can illuminate the car, the output shaft of the driver 6 can drive, thereby 8 motion of hinge can drive furred ceiling 3 and open escape window 4 along 4 reciprocating linear motion of escape window, simultaneously all the other furred ceilings 3 still can be for taking a breath and the illumination in the car, can not make and sink into the dark in the car, people can step on 3 with the help of furred ceiling 3 and escape from the escape window 4 car on the furred ceiling, thereby can also stand when children etc. can't climb out the personnel and make 3 upward movements of furred ceiling leave in the car through reversal motor 13 on the furred ceiling 3.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the car roof 1, the car frame cross member 2, the ceiling 3, the escape window 4, the driving assembly 5, the driver 6, the sprocket 7, the hinge 8, the chain groove 9, the ventilation assembly 10, the lighting assembly 11, the ventilation groove 12, the motor 13, the fan 14, the air inlet 15, the light groove 16, the fixing plate 17, the lighting lamp 18, the glass cover 19, the air outlet 20, the positioning channel 21, the positioning groove 22, the reinforcing rib plate 23, the reinforcing lug 24, and the like are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.

Claims

1. The utility model provides a sedan-chair top structure, includes sedan-chair top (1), its characterized in that, sedan-chair top (1) top even has sedan-chair frame crossbeam (2), sedan-chair frame crossbeam (2) bottom link to each other with sedan-chair top (1), sedan-chair top (1) still be provided with a plurality of furred ceiling (3), furred ceiling (3) imbed in sedan-chair top (1), furred ceiling (3) and sedan-chair frame crossbeam (2) lie in same one side of sedan-chair top (1).

2. The car roof structure of claim 1, wherein the bottom of the car frame cross beam (2) is closely fitted with the top of the car roof (1), the car frame cross beam (2) is positioned in the middle of the car roof (1), and the height of the suspended ceiling (3) is smaller than that of the car frame cross beam (2).

3. The car roof structure as claimed in claim 2, wherein the two suspended ceilings (3) are respectively arranged on the top of the car roof (1) at the two sides of the car frame cross beam (2), the two suspended ceilings (3) are symmetrically arranged along the central line of the car frame cross beam (2), the bottom of the suspended ceiling (3) is embedded into the car roof (1), the bottom of the suspended ceiling (3) is flush with the bottom of the car roof (1), the height of the car frame cross beam (2) is 200mm, and the height of the suspended ceiling (3) is 150 mm.

4. The car roof structure as claimed in claim 1, wherein a positioning channel steel (21) is further arranged in the middle of the car roof (1), the bottom of the positioning channel steel (21) is fixed on the car roof (1) through welding, the positioning channel steel (21) is matched with the car frame cross beam (2), and the car frame cross beam (2) is sleeved on the positioning channel steel (21).

5. The car roof structure according to claim 4, wherein a positioning groove (22) matched with the positioning channel steel (21) is formed in the car frame cross beam (2), the inner wall of the positioning groove (22) is tightly attached to and matched with two ends of the positioning channel steel (21), reinforcing rib plates (23) are formed after two sides of the car frame cross beam (2) are bent, and the bottoms of the reinforcing rib plates (23) are welded and fixed with the side wall of the car frame cross beam (2) through reinforcing lugs (24).

6. The car roof structure as claimed in claim 1, characterized in that at least one suspended ceiling (3) is embedded in the car roof (1) and movably connected with the car roof (1), the bottom of the suspended ceiling (3) penetrates through the car roof (1) and can reciprocate along a straight line, and the escape window (4) is arranged at the connection part of the car roof (1) and the suspended ceiling (3).

7. The car top structure as claimed in claim 6, wherein the top of the car top (1) is provided with a driving assembly (5) for driving the suspended ceiling (3) to move linearly in a reciprocating manner along the escape window (4), the driving assembly (5) comprises a plurality of drivers (6) arranged at two sides of the escape window (4), the plurality of drivers (6) are symmetrically arranged along the center line of the escape window (4), and the height of each driver (6) is less than that of the car frame cross beam (2).

8. The car roof structure as claimed in claim 7, characterized in that the drive (6) has a rotatable output shaft, the end of the output shaft of the drive (6) is connected with a chain wheel (7), a hinge (8) is fixedly wound on the chain wheel (7), and the end of the hinge (8) far away from the chain wheel (7) is connected with the suspended ceiling (3).

9. The car roof structure as claimed in claim 8, wherein the side walls of the escape window (4) are further provided with a plurality of chain grooves (9) corresponding to the drivers (6) one by one.

10. The car roof structure as claimed in claim 1, wherein a ventilation component (10) and a lighting component (11) are further arranged in the suspended ceiling (3), the ventilation component (10) comprises a ventilation groove (12) arranged in the middle of the suspended ceiling (3), a motor (13) is arranged at the top of the ventilation groove (12), a fan (14) is connected to an output shaft of the motor (13), ventilation groove (12) top still be equipped with air intake (15) that a plurality of runs through furred ceiling (3), ventilation groove (12) bottom is equipped with a plurality of air outlet (20), lighting assembly (11) are including setting up light trough (16) in furred ceiling (3) and be located ventilation groove (12) both sides, light trough (16) top even has fixed plate (17), fixed plate (17) bottom even has a plurality of light (18), light trough (16) bottom still is equipped with transparent glass cover (19).