CN102616637A

CN102616637A - Elevator hoistway sill assembly

Info

Publication number: CN102616637A
Application number: CN2012101011752A
Authority: CN
Inventors: 沈严良; 张晓燕
Original assignee: SYMAX LIFT (HOLDING)CO Ltd
Current assignee: SYMAX LIFT (HOLDING)CO Ltd
Priority date: 2012-04-10
Filing date: 2012-04-10
Publication date: 2012-08-01

Abstract

The invention relates to an elevator hoistway sill assembly which comprises a hoistway sill, wherein the hoistway sill is embedded in a full-support bracket which is matched with the hoistway sill, the bottom of the full-support bracket is connected with a plurality of supports through fasteners, each support is of a 7-shaped structure, a wall fixing frame is installed on one side of each support, each wall fixing frame is of an L-shaped structure, one side faces of the wall fixing frames are fixed to one sides of the supports, the other side faces of the wall fixing frames are installed on a wall through fasteners, one end of the full-support bracket is connected with a hoistway sill guard through a fastener. The elevator hoistway sill assembly can be used based on the close matching of the hoistway sill and the full-support bracket, the use strength of the hoistway sill is reinforced, the bearing capacity is improved, the elevator hoistway sill assembly is convenient to manufacture and install in practical use, the labor intensity of workers is reduced and the service life is prolonged.

Description

A kind of hoistway door sill assembly

Technical field

The present invention relates to the elevator field, the hoistway door sill assembly that especially a kind of load-carrying capacity is high.

Background technology

Hoistway door sill assembly commonly used is installed on the lower end of hoistway door, for the switch door of hoistway door is made guide groove.In the prior art, as shown in Figure 1, lading door dill 101 adopts following structure: comprise a strip shape section bar; See Fig. 2, lading door dill 101 has a plurality of grooves and hole from top to bottom successively, and said lading door dill 101 tops are provided with breach 102; Said breach 102 bottoms are provided with a rectangular opening 103; Rectangular opening 103 1 sides have opening, and said rectangular opening 103 bottoms are provided with rectangular recess 104, and the opening of said rectangular recess 104 is positioned at the opposite side of the opening of rectangular opening 103; Said lading door dill 101 bottoms are provided with the rectangular opening 105 that Open Side Down, and a side that is positioned at rectangular opening 105 also is provided with groove 106.Its complex structure makes trouble, and is connected with carriage than difficult during installation, has increased working strength of workers, and cost is high.In addition, lading door dill 101 adopts full aluminium material, usually at residential lift; At the heavier house decoration article of some weight of elevator traffic in early stage, owing to utilize the lading door dill intensity of processing of alumina based material lower, long-term use can cause the lading door dill 101 of alumina based material to deform; The phenomenon that lading door dill 101 subsides appears in serious meeting; Thereby make Room student portion take off groove, cause personnel to fall into and wait Peril Incident in the elevator hoistways, have bigger potential safety hazard.

Summary of the invention

Shortcomings such as the applicant is low, yielding to hoistway door intensity in the above-mentioned existing production technology, and load-carrying capacity is low provide a kind of rational in infrastructure, operation and hoistway door sill assembly easy for installation, thus effectively raise the load-carrying capacity of lading door dill.

The technical scheme that the present invention adopted is following:

A kind of hoistway door sill assembly comprises lading door dill, and said lading door dill is flush-mounted on the support of boarding at the nursery that cooperates with it; The said frame bottom of boarding at the nursery is connected with a plurality of carriages through fastener; Said carriage becomes " 7 " font structure, and a side that is positioned at carriage is equipped with the metope fixed mount, and said metope is fixedly put up " L " shape structure; One side of said metope fixed mount and a side of carriage are fixed, and its another side is installed on the body of wall through fastener; Said support one end of boarding at the nursery also is connected with landing apron through fastener.

Its further technical scheme is:

The structure of said lading door dill is following: said lading door dill is provided with groove, and a side of said groove is provided with first joint face, and its opposite side is provided with second joint face, has arc groove on said second joint face; Said groove lower end also is provided with rectangular notch;

The structure of the said support of boarding at the nursery is following: said boarding at the nursery put up serpentine; The serpentine support lateral arrangement of boarding at the nursery; Its top is formed with first plane that cooperates butt with lading door dill first joint face; Also be formed with second plane that cooperates butt with lading door dill second joint face, be formed with groove between said first plane and second plane;

Its top of carriage of " 7 " font is provided with the bonded assembly Long Circle hole of matching with the frame bottom of boarding at the nursery, and its side is provided with and metope fixed mount bonded assembly Long Circle hole.

Beneficial effect of the present invention is following:

The present invention utilizes lading door dill and the use that closely cooperates of the support of boarding at the nursery, and has strengthened the working strength of lading door dill, has improved load-carrying capacity, makes with easy for installation in the actual use, has reduced working strength of workers, has prolonged service life.

Description of drawings

Fig. 1 is the structural representation of lading door dill in the prior art.

Fig. 2 is along the cutaway view in A-A cross section among Fig. 1.

Fig. 3 is an application structure scheme drawing of the present invention.

Fig. 4 is a B portion partial enlarged drawing among Fig. 3.

Fig. 5 is a structural representation of the present invention.

Fig. 6 is the front view of Fig. 5.

Fig. 7 is the structural representation of lading door dill of the present invention.

Fig. 8 is the section drawing of lading door dill of the present invention.

Fig. 9 is the board at the nursery structural representation of support of the present invention.

Figure 10 is the structural representation of carriage of the present invention.

Figure 11 is the left view of Figure 10.

Figure 12 is the upward view of Figure 10.

The specific embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.

Hoistway door sill assembly of the present invention is like Fig. 3 and shown in Figure 4, when being applied in the conventional lift; Lift car 1 front end is equipped with hoistway door 2; The lower end that is positioned at hoistway door 2 is equipped with lading door dill assembly 3, for the switch door of hoistway door 2 is made guide groove, even hoistway door 2 is under the destruction bump in the external world; Can guarantee that hoistway door 2 can not take off groove, crash in the elevator hoistways to have avoided personnel.

See Fig. 4, Fig. 5 and shown in Figure 6; The structure of lading door dill assembly 3 is following: comprise lading door dill 4, lading door dill 4 is flush-mounted on the support 5 of boarding at the nursery that cooperates with it, and support 5 bottoms of boarding at the nursery are connected with a plurality of carriages 6 through fastener; 6 one-tenth " 7 " font structures of carriage; A side that is positioned at carriage 6 is equipped with metope fixed

mount

7,7 one-tenth " L " shapes of metope fixed mount structure, and a side of said metope fixed mount 7 and a side of carriage 6 are fixed; Its another side is installed on the body of wall through expansion bolt 8, and support 5 one ends of boarding at the nursery also are connected with landing apron 9 through fastener.

See Fig. 7 and Fig. 8; The structure of lading door dill 4 is following: lading door dill 4 is provided with groove 4-4, and the side of groove 4-4 is provided with the first joint face 4-1, and its opposite side is provided with the second joint face 4-2; Have arc groove 4-3 on the second joint face 4-2; Arc groove 4-3 makes the connection of lading door dill 4 more reliable as anti-slip tank, and groove 4-4 lower end also is provided with rectangular notch 4-5.

See Fig. 9; The structure of support 5 of boarding at the nursery is following: the 5 one-tenth serpentines of support of boarding at the nursery; Serpentine support 5 lateral arrangement of boarding at the nursery; Its top is formed with the first plane 5-2 that cooperates butt with lading door dill 4 first joint face 4-1, also is formed with the second plane 5-3 that cooperates butt with lading door dill 4 second joint face 4-2, is formed with groove between the first plane 5-2 and the second plane 5-3; Support 5 one sides of boarding at the nursery are provided with a plurality of " L " shape hole 5-1, are used for fixing the narrow door jamb device (not drawing among the figure) on hoistway door 2 doorways.

See Figure 10, Figure 11 and Figure 12, carriage 6 its tops of " 7 " font are provided with the bonded assembly Long Circle hole 6-1 that matches with support 5 bottoms of boarding at the nursery, and its side is provided with and metope fixed mount 7 bonded assembly Long Circle hole 6-2.

In the actual use, accomplish installation of the present invention through following steps:

The first step: adopt the method for aluminum mould machine-shaping to make lading door dill 4 and board at the nursery support 5;

Second step: the lading door dill that processes 4 is inlaid in the support 5 of boarding at the nursery; The bossing of the groove 4-4 bottom of lading door dill 4 is fit in the groove of the support 5 of boarding at the nursery; And making lading door dill 4 first joint face 4-1 cooperate butt with the first plane 5-2 of the support 5 of boarding at the nursery, lading door dill 4 second joint face 4-2 cooperate butt with the second plane 5-3 of the support 5 of boarding at the nursery;

The 3rd step: the bottom of the support 5 of will boarding at the nursery is fastenedly connected a plurality of carriages 6 respectively through bolt 10; Simultaneously, be positioned at support 5 one ends of boarding at the nursery through fastener fixed installation landing apron 9;

The 4th step: connect metope fixed mount 7 one sides through bolt 11 in the slotted hole 6-2 of carriage 6 sides;

The 5th step: according to doorway, elevator hall decorative ground; Adjust size, on the body of wall of doorway, the Room,, utilize expansion bolt 8 that the another side of metope fixed mount 7 is fixed on the body of wall again with impacting electric hammer punching; Adjust the lading door dill level, fastening each attachment bolt.

Promptly accomplished whole installation of the present invention through as above step, simple in structure, make with easy for installation, not only improved hoistway door sill assembly intensity, prolong its service life simultaneously.

More than describing is to explanation of the present invention, is not that institute of the present invention restricted portion within protection scope of the present invention, can be done any type of modification referring to claim to the qualification of invention.

Claims

1. hoistway door sill assembly; Comprise lading door dill (4); It is characterized in that: said lading door dill (4) is flush-mounted on the support of boarding at the nursery (5) that cooperates with it, and the said support of boarding at the nursery (5) bottom is connected with a plurality of carriages (6) through fastener, and said carriage (6) becomes " 7 " font structure; A side that is positioned at carriage (6) is equipped with metope fixed mount (7); Said metope fixed mount (7) becomes " L " shape structure, and a side of a side of said metope fixed mount (7) and carriage (6) is fixed, and its another side is installed on the body of wall through fastener; Said support (5) one ends of boarding at the nursery also are connected with landing apron (9) through fastener.

2. hoistway door sill assembly as claimed in claim 1; It is characterized in that: the structure of said lading door dill (4) is following: said lading door dill (4) is provided with groove (4-4); One side of said groove (4-4) is provided with first joint face (4-1); Its opposite side is provided with second joint face (4-2), has arc groove (4-3) on said second joint face (4-2); Said groove (4-4) lower end also is provided with rectangular notch (4-5).

3. according to claim 1 or claim 2 hoistway door sill assembly; It is characterized in that: the structure of the said support of boarding at the nursery (5) is following: the said support of boarding at the nursery (5) becomes serpentine; Serpentine support (5) lateral arrangement of boarding at the nursery; Its top is formed with first plane (5-2) that cooperates butt with lading door dill (4) first joint faces (4-1); Also be formed with second plane (5-3) that cooperates butt with lading door dill (4) second joint faces (4-2), be formed with groove between said first plane (5-2) and second plane (5-3).

4. hoistway door sill assembly as claimed in claim 1; It is characterized in that: its top of carriage (6) of " 7 " font is provided with the bonded assembly Long Circle hole (6-1) of bottom the support of boarding at the nursery (5), matching, and its side is provided with and metope fixed mount (7) bonded assembly Long Circle hole (6-2).