CN202405717U

CN202405717U - Spring support

Info

Publication number: CN202405717U
Application number: CN2011204273512U
Authority: CN
Inventors: 殷明; 王庆; 江华; 戴姚佳; 王城
Original assignee: JIANGSU HUAPENG INTELLIGENT ELECTRICAL CO Ltd
Current assignee: JIANGSU HUAPENG INTELLIGENT ELECTRICAL CO Ltd
Priority date: 2011-10-31
Filing date: 2011-10-31
Publication date: 2012-08-29
Anticipated expiration: 2021-10-31

Abstract

The utility model provides a spring support, comprising groove aluminium sections, I-shaped aluminium sections, connecting pieces, connecting bases, M type supports, spring upper sleeves, spring lower sleeves, springs, hexagonal bolts, edge sealing plates and middle sealing plates. A basic supporting frame is formed by two groove aluminium sections and a plurality of I-shaped aluminium sections which surrounds a bus main body; the I-shaped aluminium sections are in fixed connection with the groove aluminium sections. The supporting frame is fixed above a floor; the bases are fixed on the upper part of the supporting frame; the connecting pieces are fixed on bus cover plates and are provided with the hexagonal bolts which successively traverse the connecting pieces, the spring upper sleeves, the springs, the spring lower sleeves and the bases and are then fixed by hexagonal nuts; the upper parts of the bases possess groove structures and the lower parts possess groove feet; the M type supports are arranged in the lower part groove feet, which can prevent the hexagonal nuts from rotating to drive the hexagonal bolts for loosening. The gaps among the groove aluminium sections, the I-shaped aluminium sections, the bases and buses are sealed by the edge sealing plates; the middle sealing plates are provided to seal intermediate gaps of large specification buses to prevent chimney effects.

Description

Spring support

Technical field

The spring support of the utility model belongs to the power transmission and transforming equipment field, is applied to the vertical installation site of bus.

Background technology

Earlier spring support is installed on the bus duct when common bus spring support is installed, again bus duct and spring support is fixed on the channel-section steel fixed mount spring nut of lock bracket; Behind the 4-5 layer to be installed, successively unclamp nut from top to bottom, make bus duct weight be carried on the stand spring naturally; Common spring support great majority adopt side plate to fix; Along with the overall dimensions of the change spring support of bus height also along with variation; So the processing of support parts is more loaded down with trivial details, certain error appears in element size unavoidably in the course of processing simultaneously, and this installation to bus causes certain trouble; Be difficult to guarantee the flexibility after bus duct is vertically installed; Cause between bus and the bus blank area that relatively difficulty is installed, heavier because of support, channel-section steel material simultaneously, to installation bring very big trouble.

Summary of the invention

The utility model technical problem to be solved is; Provide a kind of overall structure lighter, easy for installation, the unified novel spring support of producing of standardization; Can be fixedly the bus duct of all size and the weight of bearing every layer of bus duct, eliminate the stack effect of the normal generation in service of bus duct simultaneously.

The technical scheme that solves its technical problem employing is: design a kind of spring support, comprise groove aluminium section bar, I shape aluminium section bar, connector, connection base, M type support, spring upper bush, spring lower sleeve, spring, hex bolts, banding plate and middle shrouding etc.; Form basic support frame by two groove aluminium section bars, many I shape aluminium section bars around the bus main body, I shape aluminium section bar middle part is provided with symmetrical muscle shape connecting hole, so that the I shape aluminium section bar is fixedly connected with the groove aluminium section bar; Inboard, I shape aluminium section bar top is provided with shoulder shape stepped hole, and the shoulder size of stepped hole equates that with distance between M6 hex nut two planes of symmetry preceding the edge in advance of support frame assembling buried the M6 hex nut, makes things convenient for firm banking, banding plate and middle shrouding; Support frame is fixed in the floor top; Base is fixed in support frame top; Connector is fixed on the bus cover plate; Be provided with spring upper bush and spring lower sleeve in the middle of base and the connector, be provided with spring in spring upper bush and the spring lower sleeve, the spring upper bush can slide in the spring lower sleeve; Be provided with and utilize the M16 hex nut fastening after hex bolts passes connector, spring upper bush, spring, spring lower sleeve and base successively; Base top has bathtub construction; The bottom has the flute profile pin; Top flute profile structure pitch equates with spring lower sleeve chassis size, can prevent that the spring lower sleeve from producing displacement; Base bottom flute profile pin spacing equates with distance between M16 six female nut two planes of symmetry; Establish M type support in the flute profile pin of bottom; M type support pin spacing distance equates with distance between M16 hex nut two diagonal angles, can prevent that the M16 hex nut from rotating that to drive hex bolts loosening; Space between groove aluminium section bar, I shape aluminium section bar, base and the bus utilizes the banding plate to carry out shutoff, and is provided with the intermediate gaps of middle shrouding with the big specification bus of shutoff, with the prevention stack effect.

The overall structure material unification of the utility model is designed to the extruding of almag section bar and forms, and surface treatment can be selected sandblast, oxidation, electrophoresis, the multiple processing mode of plastic-blasting, and its colour system can become of the same colour with the bus main body, the most perfectly embodies harmonious design concept.Almag section bar material is lighter simultaneously, convenient on-the-spot transportation and installation.Change a kind of in the past scheme of bus one sleeve spring support, adopt the bus cover plate to connect the scheme of support; Bus cover plate size constancy, the size of support can not change yet, so support formation standardization, has saved material, convenient processing.The utility model machining accuracy is high, has reduced the flexibility when bus is vertically installed, and makes things convenient for the connection between the bus; Designs simplification, installation process is simple, radiating effect is remarkable and it is attractive in appearance that effect is installed; Dependable performance can adapt to various adverse circumstances, long service life; Be difficult for wearing out, can effectively eliminate stack effect simultaneously.

Description of drawings

Fig. 1 is the cross sectional side view of the utility model.

Fig. 2 is the front view of the utility model.

Fig. 3 is the vertical view of the utility model.

Below in conjunction with accompanying drawing the utility model is further specified.

Among the figure: 1, shrouding in groove aluminium section bar 2, I shape aluminium section bar 3, connector 4, base 5, M type support 6, spring upper bush 7, spring lower sleeve 8, spring 9, hex bolts 10, the banding plate 11

Embodiment

As shown in the figure, the spring support of the utility model comprises shrouding 11 etc. in groove aluminium section bar 1, I shape aluminium section bar 2, connector 3, base 4, M type support 5, spring upper bush 6, spring lower sleeve 7, spring 8, hex bolts 9, the banding plate 10; Form basic support frame by two groove aluminium section bars 1, many I shape aluminium section bars 2 around the bus main body, I shape aluminium section bar 2 middle parts are provided with symmetrical muscle shape connecting hole, so that I shape aluminium section bar 2 is fixedly connected with groove aluminium section bar 1; Inboard, I shape aluminium section bar 2 top is provided with shoulder shape stepped hole; The shoulder size of stepped hole equates with distance between M6 hex nut two planes of symmetry; In stepped hole, inlay in advance before the support frame assembling and bury the M6 hex nut, make things convenient for firm banking, banding plate and middle shrouding etc.; Support frame is fixed in the floor top; Base 4 is fixed in support frame top; Connector 3 is fixed on the bus cover plate 12; Base 4 and connector 3 middle spring upper bush 6 and the spring lower sleeves 7 of being provided with are provided with spring 8 in spring upper bush 6 and the spring lower sleeve 7, and spring upper bush 6 can slide in spring lower sleeve 7; Be provided with and utilize the M16 hex nut fastening after hex bolts 9 passes connector 3, spring upper bush 6, spring 8, spring lower sleeve 7 and base 4 successively; Base 4 tops have bathtub construction; The bottom has the flute profile pin; Top flute profile structure pitch equates with spring lower sleeve 7 chassis sizes, can prevent that spring lower sleeve 7 from producing displacement; Base 4 bottom flute profile pin spacings equate with distance between M16 six female nut two planes of symmetry; Establish M type support 5 in the flute profile pin of bottom; M type support 5 pin spacing distances equate with distance between M16 hex nut two diagonal angles, can prevent that the M16 hex nut from rotating that to drive hex bolts 9 loosening; Space between groove aluminium section bar 1, I shape aluminium section bar 2, base 4 and the bus utilizes banding plate 10 to carry out shutoff, and is provided with the intermediate gaps of middle shrouding 11 with the big specification bus of shutoff, with the prevention stack effect.

Claims

1. a spring support is characterized in that: include shrouding (11) in groove aluminium section bar (1), I shape aluminium section bar (2), connector (3), base (4), M type support (5), spring upper bush (6), spring lower sleeve (7), spring (8), hex bolts (9), the banding plate (10); Form basic support frame by two groove aluminium section bars (1), many I shape aluminium section bars (2) around the bus main body, support frame is fixed in the floor top, and base (4) is fixed in support frame top, and connector (3) is fixed on the bus cover plate (12); Be provided with spring upper bush (6) and spring lower sleeve (7) in the middle of base (4) and the connector (3), be provided with spring (8) in spring upper bush (6) and the spring lower sleeve (7), spring upper bush (6) can slide in spring lower sleeve (7); Be provided with and utilize hex nut fastening after hex bolts (9) passes connector (3), spring upper bush (6), spring (8), spring lower sleeve (7) and base (4) successively; Space between groove aluminium section bar (1), I shape aluminium section bar (2), base (4) and the bus utilizes banding plate (10) to carry out shutoff, and is provided with the intermediate gaps of middle shrouding (11) with the big specification bus of shutoff.

2. spring support according to claim 1; It is characterized in that: said I shape aluminium section bar (2) middle part is provided with symmetrical muscle shape connecting hole; I shape aluminium section bar (2) inboard, top is provided with shoulder shape stepped hole, and the shoulder size of stepped hole equates with distance between M6 hex nut two planes of symmetry.

3. spring support according to claim 2 is characterized in that: said base (4) top has bathtub construction, and the bottom has the flute profile pin, and top flute profile structure pitch equates with spring lower sleeve (7) chassis size; Base (4) bottom flute profile pin spacing equates with distance between M16 six female nuts two diagonal angles, establishes M type support (5) in the flute profile pin of bottom, and M type support (5) pin spacing distance equates with distance between M16 hex nut two planes of symmetry.