CN213445715U

CN213445715U - Positioning component for elevator car roof ventilation device

Info

Publication number: CN213445715U
Application number: CN202022309801.XU
Authority: CN
Inventors: 武炯; 项宏宇
Original assignee: Suzhou Special Equipment Supervision And Inspection Center
Current assignee: Suzhou Special Equipment Supervision And Inspection Center
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-15
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a positioning element for elevator sedan-chair top ventilation unit, including the location chassis, the fixed surface of location chassis is connected with first hinge, the location chassis has the location side bearer through first hinge swing joint, the fixed surface of location side bearer is connected with two sets of locating levers, and the locating hole has all been seted up on the surface of every group locating lever, the fixed surface of location side bearer is connected with the second hinge, the location side bearer has first upset side bearer through second hinge swing joint, the fixed surface of location side bearer is connected with the third hinge, the location side bearer has the second upset side bearer through third hinge swing joint, the surface threaded connection of second upset side bearer has fixing bolt, the lower extreme surface fixed surface of first upset side bearer is connected with the fourth hinge; this locating part can fix a position ventilation unit to, conveniently open from the upper end, be favorable to quick personnel to the elevator inside rescue.

Description

Positioning component for elevator car roof ventilation device

Technical Field

The utility model belongs to the elevator field, concretely relates to a locating part for elevator sedan-chair top ventilation unit.

Background

An elevator is a transport apparatus for vertically transporting pedestrians or goods, the elevator serving a building of a prescribed floor, the vertical elevating elevator having a cage running between at least two rows of vertical or rigid guide rails having an inclination angle of less than 15 DEG for facilitating passengers to get in or out or load and unload goods, and a low-speed elevator, a high-speed elevator and a high-speed elevator are divided according to speed.

The ventilation device needs to be installed at the top of the existing elevator, the ventilation device needs to be fixed during installation, the ventilation device needs to be conveniently replaced in a channel where the elevator ascends and descends, secondly, when the elevator is clamped in the middle, personnel in the elevator need to be conveniently rescued from the top of the elevator, and therefore a positioning component for the ventilation device on the top of the elevator car is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a positioning element for elevator cab ventilation unit to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning component for a ventilation device on the top of an elevator car comprises a positioning underframe, wherein the surface of the positioning underframe is fixedly connected with a first hinge, the positioning underframe is movably connected with a positioning side frame through the first hinge, the surface of the positioning side frame is fixedly connected with two groups of positioning rods, the surface of each group of positioning rods is provided with a positioning hole, the surface of the positioning side frame is fixedly connected with a second hinge, the positioning side frame is movably connected with a first overturning side frame through the second hinge, the surface of the positioning side frame is fixedly connected with a third hinge, the positioning side frame is movably connected with a second overturning side frame through the third hinge, the surface of the second overturning side frame is in threaded connection with a fixing bolt, the outer surface of the lower end of the first overturning side frame is fixedly connected with a fourth hinge, the first overturning side frame is movably connected with a fixing block, the spacing groove that supplies the fixed block to run through is seted up in the surface cooperation of location chassis, the surperficial swing joint of location chassis has fixedly to insert incidentally, the surface cooperation of fixed block is seted up and is supplied fixedly to insert the groove of inserting incidentally.

Preferably, two groups of embedding blocks are welded and fixed on the surface of the second overturning side frame, and two groups of concave grooves for embedding the embedding blocks are formed in the first overturning side frame in a matched mode.

Preferably, the fixing bolt penetrates through the second overturning side frame and is in threaded connection with the first overturning side frame, and the second overturning side frame is fixedly connected with the first overturning side frame through the fixing bolt.

Preferably, the first hinge is welded and fixed with the positioning underframe and the positioning side frame respectively, and the second hinge is welded and fixed with the positioning side frame and the first overturning side frame respectively.

Preferably, the third hinge is welded and fixed with the positioning side frame and the second overturning side frame respectively, and the fourth hinge is welded and fixed with the first overturning side frame and the fixed block respectively.

Preferably, the bottom surfaces of the first overturning side frame and the third hinge are L-shaped, and the positioning side frame and the positioning rod are welded and fixed.

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

1. through first upset side bearer and second upset side bearer, when dismantling fixing bolt, the second upset side bearer can be opened through the rotation of third hinge, and first upset side bearer can be opened through the rotation of second hinge, can take out ventilation unit, need not to dismantle locating part, makes operating personnel when installation or change ventilation unit, need not to hold the structure on the locating part, can vacate the hand, makes things convenient for operating personnel to operate.

2. Insert with fixed through first hinge, extract fixed inserting and carry, can hold in the palm one side of second upset side bearer by hand, overturn through first hinge to location side bearer, first upset side bearer, second upset side bearer and ventilation unit, the people in the elevator can drill out from the centre of location chassis, conveniently carries out rescue to the personnel in the elevator of being stranded.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

fig. 3 is a top view of the present invention;

in the figure: 1. positioning the underframe; 2. a first hinge; 3. positioning the side frame; 4. positioning a rod; 5. a second hinge; 6. a first flipping sideframe; 7. a third hinge; 8. a second overturning side frame; 9. fixedly inserting; 10. positioning holes; 11. fixing the bolt; 12. embedding a block; 13. a recessed groove; 14. a fourth hinge; 15. a limiting groove; 16. a fixed block; 17. and inserting a piggyback slot.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a positioning component for a ventilation device on the top of an elevator car comprises a positioning underframe 1, wherein the surface of the positioning underframe 1 is fixedly connected with a first hinge 2, the positioning underframe 1 is movably connected with a positioning side frame 3 through the first hinge 2, the surface of the positioning side frame 3 is fixedly connected with two groups of positioning rods 4, the surface of each group of positioning rods 4 is provided with a positioning hole 10, the surface of the positioning side frame 3 is fixedly connected with a second hinge 5, the positioning side frame 3 is movably connected with a first overturning side frame 6 through the second hinge 5, the surface of the positioning side frame 3 is fixedly connected with a third hinge 7, the positioning side frame 3 is movably connected with a second overturning side frame 8 through the third hinge 7, the surface of the second overturning side frame 8 is in threaded connection with a fixing bolt 11, the outer surface of the lower end of the first overturning side frame 6 is fixedly connected with a fourth hinge 14, the first overturning side, the surface cooperation of location chassis 1 is seted up the spacing groove 15 that supplies fixed block 16 to run through, and spacing groove 15 carries on spacingly to fixed block 16 when first upset side bearer 6 drives fixed block 16 rebound, makes fixed block 16 can only move up perpendicularly, and the surperficial swing joint of location chassis 1 has fixedly to insert piggyback 9, and the surface cooperation of fixed block 16 is seted up and is supplied fixedly to insert piggyback groove 17 of inserting of piggyback 9 embedding.

Furthermore, two groups of embedding blocks 12 are welded and fixed on the surface of the second overturning side frame 8, two groups of concave grooves 13 for embedding the embedding blocks 12 are formed in the first overturning side frame 6 in a matched mode, fixing bolts 11 penetrate through the second overturning side frame 8 to be in threaded connection with the first overturning side frame 6, and the second overturning side frame 8 is fixedly connected with the first overturning side frame 6 through the fixing bolts 11.

Further, the first hinge 2 is welded and fixed to the positioning underframe 1 and the positioning side frame 3, the second hinge 5 is welded and fixed to the positioning side frame 3 and the first overturning side frame 6, the third hinge 7 is welded and fixed to the positioning side frame 3 and the second overturning side frame 8, and the fourth hinge 14 is welded and fixed to the first overturning side frame 6 and the fixing block 16.

Furthermore, the bottom surfaces of the first overturning side frame 6 and the third hinge 7 are L-shaped, the ventilation device is placed on the positioning rod 4 and then fixed through the positioning hole 10, the other two sides of the ventilation device can be clamped by the first overturning side frame 6 and the second overturning side frame 8, and the positioning side frame 3 and the positioning rod 4 are fixed in a welding mode.

The utility model discloses a theory of operation and use flow: when the positioning part is used, a positioning underframe 1 is fixed at the top of an elevator, then a ventilation device is placed at the upper end of a positioning rod 4 and is fixed by a bolt through a positioning hole 10, then a first overturning side frame 6 is put down through a second hinge 5, a fixing block 16 on the first overturning side frame 6 can be embedded into a limiting groove 15 on the positioning underframe 1, so that one side of the ventilation device is clamped by the first overturning side frame 6, then a second overturning side frame 8 is put down through a third hinge 7, an embedding block 12 on the second overturning side frame 8 can be embedded into a concave groove 13 on the first overturning side frame 6, so that one side of the ventilation device is clamped by the second overturning side frame 8, then a fixed inserting frame 9 is inserted into the fixed inserting frame groove 17, when the elevator is clamped between an upper floor and a lower floor, a rescuer falls from the elevator door of the upper floor to the top of the elevator, pulls out the fixed inserting frame 9, holds the protruded side of the second overturning side frame 8 by hand, the positioning side frame 3, the first overturning side frame 6 and the second overturning side frame 8 are overturned through the first hinge 2, so that a person in the elevator can drill out from the middle of the positioning underframe 1.

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. A locating component for elevator cab ventilation unit, includes location chassis (1), its characterized in that: the positioning device is characterized in that a first hinge (2) is fixedly connected to the surface of the positioning underframe (1), the positioning underframe (1) is movably connected with a positioning side frame (3) through the first hinge (2), two groups of positioning rods (4) are fixedly connected to the surface of the positioning side frame (3), each group of positioning rods (4) is provided with a positioning hole (10), the surface of the positioning side frame (3) is fixedly connected with a second hinge (5), the positioning side frame (3) is movably connected with a first overturning side frame (6) through the second hinge (5), the surface of the positioning side frame (3) is fixedly connected with a third hinge (7), the positioning side frame (3) is movably connected with a second overturning side frame (8) through the third hinge (7), the surface of the second overturning side frame (8) is connected with a fixing bolt (11) through a thread, and the outer surface of the lower end of the first overturning side frame (6) is fixedly connected with a fourth, first upset side bearer (6) have fixed block (16) through fourth hinge (14) swing joint, spacing groove (15) that supply fixed block (16) to run through are seted up in the surface cooperation of location chassis (1), the surface swing joint of location chassis (1) is fixed inserts piggyback (9), the surface cooperation of fixed block (16) is seted up and is supplied fixed inserting piggyback groove (17) of inserting piggyback (9) embedding.

2. The positioning member for an elevator car roof ventilation unit of claim 1, wherein: two groups of embedding blocks (12) are welded and fixed on the surface of the second overturning side frame (8), and two groups of concave grooves (13) for embedding the embedding blocks (12) are formed in the first overturning side frame (6) in a matched mode.

3. The positioning member for an elevator car roof ventilation unit of claim 1, wherein: the fixing bolt (11) penetrates through the second overturning side frame (8) to be in threaded connection with the first overturning side frame (6), and the second overturning side frame (8) is fixedly connected with the first overturning side frame (6) through the fixing bolt (11).

4. The positioning member for an elevator car roof ventilation unit of claim 1, wherein: the first hinge (2) is welded and fixed with the positioning underframe (1) and the positioning side frame (3) respectively, and the second hinge (5) is welded and fixed with the positioning side frame (3) and the first overturning side frame (6) respectively.

5. The positioning member for an elevator car roof ventilation unit of claim 1, wherein: the third hinge (7) is respectively welded and fixed with the positioning side frame (3) and the second overturning side frame (8), and the fourth hinge (14) is respectively welded and fixed with the first overturning side frame (6) and the fixed block (16).

6. The positioning member for an elevator car roof ventilation unit of claim 1, wherein: the bottom surfaces of the first overturning side frame (6) and the third hinge (7) are L-shaped, and the positioning side frame (3) and the positioning rod (4) are fixed by welding.