CN201262462Y

CN201262462Y - Frame

Info

Publication number: CN201262462Y
Application number: CNU2008203010081U
Authority: CN
Inventors: 何跃涛
Original assignee: Sichuan Changhong Electric Co Ltd
Current assignee: Sichuan Changhong Air Conditioner Co Ltd
Priority date: 2007-07-03
Filing date: 2008-06-04
Publication date: 2009-06-24
Anticipated expiration: 2018-06-04

Abstract

The utility model discloses frame used for installing equipment such as a central air-conditioning unit and the like, comprising a rectangular upper frame (20), a rectangular lower frame (30), and four upright columns (11, 12, 13 and 14) which can be detachably connected with the angular parts of the upper frame (20) and the lower frame (30) respectively. The main body (15) of the upright columns (11, 12, 13 and 14) is provided with an unclosed rectangular cross section, two unclosed side edges (16, 17) thereof bend outwards so as to form two wing edges (16a and 17a) which are vertical to the side edges. The side edge of the angular part where the two wing edges (16a and 17a) of the four columns (11, 12, 13 and 14) are contacted with the upper frame (20) and the lower frame (30) is contacted with surface thereof, and detachable connection is formed therein by bolts. The frame has the beneficial effect that the assembly of the frame can be quickly completed by the bolts, a rotation angle connecting part is saved and the stability of the frame is enhanced simultaneously.

Description

Frame

Technical field

The utility model relates to a kind of frame that is used to make equipment such as central air-conditioning.

Background technology

Equipment such as central air-conditioning all need to design frame, so that the reassembling type frame is adopted in the packing of product, transportation and sale more.This class reassembling type frame structurally comprises upper ledge, lower frame and some root posts that both are connected as one, and upper ledge, lower frame can be welded by many crossbeams, also can adopt the crossbeam of loose mail formula, carry out assembly unit by Corner Link, bolt and column.The frame of existing central air-conditioning has promptly adopted back a kind of version.There is following shortcoming in this version: stability is bad, frame easy deformation: because frame on the corner connects by Corner Link, there is foozle between crossbeam, column and the Corner Link, the insertion arm of adding Corner Link can not be very long, is easy to generate torsional deformation and unstability at bearing load (particularly after load is greater than 500 kilograms); Connection exposes with bolt, influences product appearance; Corner Link needs special manufacturing, and between the parts such as column, crossbeam the assembling slit is arranged, and also influences product appearance.

The utility model content

Technical problem to be solved in the utility model provides a kind of simple in structure, assembly unit frame easily.

The technical scheme that its technical problem that solves the utility model adopts is: frame of the present utility model, include the upper ledge and the lower frame of rectangle, and four root posts that removably connect with the bight of upper ledge, lower frame respectively, it is characterized in that: the main body of described each column has the square-section of non-closure, and its two the outside respectively lateral bendings of non-closed side are torn two vertical with it wing limits of formation open; Two wing limits of described four root posts are in the face contact with it of the side in the bight that is connected with upper ledge, lower frame, and form by bolt at this position and to removably connect.

Because column has adopted the special cross sectional shape that is different from general angle steel, channel-section steel, has saved Corner Link, can finish the assembly unit of frame apace by bolt.

As a kind of preferred version of the present utility model, for strengthening the stability of frame, described upper ledge is made of four entablatures, and the main body of these four entablatures has the square-section of non-closure, and its two the outside respectively lateral bendings of non-closed side are torn two vertical with it wing limits of formation open; The bight of described upper ledge, wing limit of these four entablatures contacts with a face in two wing limits of described four root posts, and another wing limit of four entablatures is overlaid then, and forms by bolt at this position and to removably connect.

As further optimization to above-mentioned preferred version, for guaranteeing the ability of frame bearing load, improve its stability, described lower frame is made of four sills, and longitudinally is arranged at intervals with at least two central sills; What sill and central sill adopted is channel-section steel shape member; In the soffit up, its both ends embed in the type groove of a pair of sill.

The beneficial effects of the utility model are: because column has adopted the special cross sectional shape that is different from general angle steel, channel-section steel, can finish the assembly unit of frame apace by bolt; Save Corner Link, also strengthened the stability of frame simultaneously; Compare with existing rack construction, can alleviate about 20% weight; Connecting bolt can not expose at the important visible area of product, has improved the product appearance quality.The utility model is especially suitable for use as the frame of central air-conditioning.

Description of drawings

This specification comprises following five width of cloth accompanying drawings:

Fig. 1 is the structural representation of the utility model frame;

Fig. 2 is the assembling schematic diagram of upper ledge and column in the utility model frame;

Fig. 3 is the cross sectional representation of the utility model frame central post;

The structural representation of entablature in Fig. 4 the utility model frame;

Fig. 5 is the assembling schematic diagram of lower frame and column in the utility model frame.

Parts among the figure, toponym and pairing mark: column 11, column 12, column 13, column 14, main body 15, non-closed side 16, wing limit 16a, non-closed side 17, wing limit 17a, upper ledge 20, entablature 21, entablature 22, entablature 23, entablature 24, extension 25, main body 26, non-closed side 27, wing limit 27a, non-closed side 28, wing limit 28a, lower frame 30, sill 31, sill 32, sill 33, sill 34, central sill 35, central sill 36, conveying hole 37.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

With reference to Fig. 1, frame of the present utility model includes the upper ledge 20 and the lower frame 30 of rectangle, and four

root posts

11,12,13,14 that removably connect with the bight of upper ledge 20, lower frame 30 respectively.With reference to Fig. 3, the square-section that the main body 15 of described each

column

11,12,13,14 has non-closure, its two the outside respectively lateral bendings of

non-closed side

16,17 are torn formation vertical with it two

wing limit

16a, 17a open.With reference to Fig. 2, two

wing limit

16a, 17a of described four

root posts

11,12,13,14 are in the face contact with it of the side in the bight that is connected with upper ledge 20, lower frame 30, and form by bolt at this position and to removably connect.Because

column

11,12,13,14 has adopted the special cross sectional shape that is different from general angle steel, channel-section steel, has saved Corner Link, can finish the assembly unit of frame apace by bolt.

Obviously, described upper ledge 20 and lower frame 30 both can be the members of fixing, and also can adopt assembling members.As depicted in figs. 1 and 2, as a kind of preferred scheme, for strengthening the stability of frame, described upper ledge 20 is made of four

entablatures

21,22,23,24, the square-section that the main body 26 of these four

entablatures

21,22,23,24 has non-closure, its two the outside respectively lateral bendings of

non-closed side

27,28 are torn formation vertical with it two

wing limit

27a, 28a open.The bight of described upper ledge 20, wing limit 27a, a 28a of these four

entablatures

21,22,23,24 contacts with a face among two wing limit 16a, the 17a of described four

root posts

11,12,13,14, another wing limit 28a of four

entablatures

21,22,23,24 is overlaid then, and removably connects by bolt formation at this position.In addition, breach on the corner do not occur for making frame, with reference to Fig. 2, the two ends of one group of relative two

entablature

22,24 in described four

entablatures

21,22,23,24 have the extension 25 that hides four root posts, 11,12,13,14 upper port.

With reference to Fig. 5, for guaranteeing the ability of frame bearing load, improve its stability, described lower frame 30 is made of four

sills

31,32,33,34, and longitudinally is arranged at intervals with at least two central sills 35,36.What

sill

31,32,33,34 and

central sill

35,36 adopted is channel-section steel shape member.

Central sill

35,36 bottom surfaces up, its both ends embed in the type groove of a pair of sill 31,33.In addition, with reference to Fig. 1 and Fig. 5, on the side of described lower frame 30, the spaced apart at least two pairs of conveying holes 37 that are provided with on a pair of

sill

31,33 can be realized the carrying of product by conveying hole 37, easily as lifting, fork truck carrying etc.

Some principles of the above the utility model frame that just explains through diagrams, be not be the utility model frame to be confined to shown in and in described concrete structure and the scope of application, so every the corresponding modify and equivalent that might be utilized all belongs to the claim that the utility model is applied for.

Claims

[claim 1] frame, include the upper ledge (20) and the lower frame (30) of rectangle, and four root posts (11,12,13,14) that removably connect with the bight of upper ledge (20), lower frame (30) respectively, it is characterized in that: the outside respectively lateral bending in the square-section that the main body (15) of described each column (11,12,13,14) has non-closure, its two non-closed sides (16,17) is torn vertical with it two wing limits (16a, 17a) of formation open; Two wing limits (16a, 17a) of described four root posts (11,12,13,14) are in the face contact with it of the side in the bight that is connected with upper ledge (20), lower frame (30), and form by bolt at this position and to removably connect.
[claim 2] frame as claimed in claim 1, it is characterized in that: described upper ledge (20) is made of four entablatures (21,22,23,24), the outside respectively lateral bending in the square-section that the main body (26) of these four entablatures (21,22,23,24) has non-closure, its two non-closed sides (27,28) is torn vertical with it two wing limits (27a, 28a) of formation open; The bight of described upper ledge (20), a wing limit (27a, 28a) of these four entablatures (21,22,23,24) contacts with a face in two wing limits (16a, 17a) of described four root posts (11,12,13,14), another wing limit (28a) of four entablatures (21,22,23,24) is overlaid then, and removably connects by bolt formation at this position.
[claim 3] frame as claimed in claim 1 is characterized in that: the two ends of one group of relative two entablature (22,24) in described four entablatures (21,22,23,24) have the extension (25) that hides four root posts (11,12,13,14) upper port.
[claim 4] is characterized in that as claim 1,2 or 3 described frames: described lower frame (30) is made of four sills (31,32,33,34), and longitudinally is arranged at intervals with at least two central sills (35,36); Sill (31,32,33,34) is a channel-section steel shape member with central sill (35,36) employing; Central sill (35,36) bottom surface up, its both ends embed in the type groove of a pair of sill (31,33).
[claim 5] frame as claimed in claim 4 is characterized in that: on the side of described lower frame (30), go up the spaced apart at least two pairs of conveying holes (37) that are provided with at a pair of sill (31,33).