CN2757296Y

CN2757296Y - Machine cabinet

Info

Publication number: CN2757296Y
Application number: CN 200420095731
Authority: CN
Inventors: 朱江凡
Original assignee: DONGGUAN ZHAOZHANG HARDWARE ELECTRICAL PRODUCTS Co Ltd
Current assignee: DONGGUAN ZHAOZHANG HARDWARE ELECTRICAL PRODUCTS Co Ltd
Priority date: 2004-11-29
Filing date: 2004-11-29
Publication date: 2006-02-08
Anticipated expiration: 2014-11-29

Abstract

The utility model discloses a machine cabinet. The utility model comprises a machine cabinet framework, wherein the machine cabinet framework is formed by the full screw assembling operation of monomer plate work members which comprise upright posts, a front cross beam, a side cross beam, a reinforcement connecting plate and a middle cross beam, and the machine cabinet framework is also formed by the screwing assembling operation of welded in group members which comprise the upright posts welded with the front cross beam, the monomer members, the side cross beam and the middle cross beam. The full screw assembling operation has the structure that the reinforcement connecting plate can be inserted in the upright posts; screws which are fixedly connected are arranged in through holes at the connecting positions of the angular positions of the upright posts, the front cross beam, the side cross beam and the reinforcement connecting plate, so that each member can be connected into integration; the welded in group members and the monomer members are assembled by screws; then, the upright post is connected with points of the front cross beam in a welded way; other members are assembled by the full screw assembling method; both ends of the middle cross beam are inserted in a technology groove which is composed of a front upright post and a rear upright post; each fixed screw can thread through each upright post so as to screw in a tongue cutting tooth hole with a bending angle from the outside, so that the middle cross beam and the upright posts can be connected into integration. The utility model has the advantages of simple assembling operation, time saving for assembling operation, convenient transportation and assembling operation, low cost and beautiful appearance.

Description

Rack

Technical field

The utility model relates to rack, is specifically related to a kind of improvement of rack draw bail.

Background technology

Existing market rack structure has following three kinds of molding structures approximately: first kind is that panel beating assembly welding member adds screw and assembles, each production firm of this structure is roughly identical, framework adds by column and top end forward crossbeam assembly welding member that middle cross beam adds top cover again, base assembles, also use the extensivelyst, have following deficiency: top bottom, base materials are big, consumptive material, position, angle need freeze to remedy open defect, time-consuming; Column and top end forward crossbeam need weld, when taking a lot of work; Top bottom overcoat column, exposing position, the end, top in appearance, to engage the sheet material sheet thick, not attractive in appearance, rack and cabinet use simultaneously can make in the middle of two racks amalgamation slit greatly, not attractive in appearance.Second kind is spelling weldering after panel beating is shaped, more during this kind mode Welder, is difficult for simultaneously guaranteeing precision, and yielding, there is inconvenience in production run because of volume is big, uses sheet material also generally to use 1.5-2.0mm, and consumptive material is more, and inconvenience reduces cost; The third is to draw the aluminium section bar cabinet, and this kind rack belongs to high-grade cabinet, because of drawing the aluminium price more expensive, and also has the section bar machine work, so its man-hour is not low yet, cost is higher relatively.In addition, existing market rack structure is can not universal design on waterproofing design, when the user need increase waterproof requirement, is not easy to transform, and often need order again and make, and increases cost, is not easy to expand when the user uses, and the while also increases producer's manufacturing management cost.

The utility model content

The purpose of this utility model is to overcome above-mentioned defective, provide a kind of assembling simple, save time, transport easy to assembly, manufacturing cost is low, attractive in appearance and user-friendly rack.

For achieving the above object, the technical solution of the utility model is as follows: a kind of rack is provided, comprises

Cabinet framework, cabinet framework is by column, front beam, the side crossbeam, reinforced company's fishplate bar, middle cross beam is formed, it is characterized in that, described column, front beam, the side crossbeam, reinforced company's fishplate bar, middle cross beam is the monomer sheet-metal member, front beam is connected with the two ends bending part spot welding of side crossbeam, chassis body member: column, front beam, the side crossbeam utilizes bending shape and interspersed cooperation of keeping away the position, reinforced company's fishplate bar inserts to be done in the column to strengthen using, column inserts front beam, position, front beam angle is provided with the position of keeping away with the column insertion, the column end face is provided with the position of keeping away that front beam cooperates with column, the side crossbeam inserts the room of column and front beam interspersed back formation, the junction, position, angle of column be provided with the side crossbeam on the corresponding position of keeping away, anti-limit, the last anti-limit of side crossbeam cooperates with the position of keeping away of column, and its end face and front beam are fitted, and each member offers corresponding through hole and embedded nut in the joint place, be provided with fixedly connected screw in the through hole, make column, front beam, the side crossbeam, reinforced company's fishplate bar connects as one; The technology groove of column before and after insert at the middle cross beam two ends, the anti-limit groove of cutting tongue bent angle and column of middle cross beam is fitted, the tongue bent angle of cutting of middle cross beam is provided with the tooth hole, that fixed screw passed that column is screwed into middle cross beam from the outside cuts tongue bent angle tooth hole, and screw inserts to be cut tongue bent angle tooth hole middle cross beam and column are connected as a single entity.Column inserts and also can add spot welding behind the front beam and connect, and makes also assembly welding member of column, front beam, and side crossbeam, middle cross beam are that the monomer sheet-metal member is constant.

Column inserts and also can add spot welding behind the front beam and connect, and column and front beam be assembly welding member also, the spot welding connection, and side crossbeam, middle cross beam are that the monomer sheet-metal member is constant.

Described reinforced company fishplate bar inserts in the column of bending and forming, the bending shape of reinforced company's fishplate bar and column shape adapt, from making column, front beam, side crossbeam connection place is that three layers or four laminates are thick and heavy folded, connection dynamics rigidity has enough assurances, can effectively prevent to assemble all around swing of back rack, simultaneously because the cross-linking structure of column, front beam, side crossbeam can effectively be eliminated the twisting of whole cabinet.

On described front beam, reinforced company's fishplate bar, be provided with and the corresponding default nut of screw, be convenient to the fixedly connected of column, front beam, junction, position, side crossbeam angle screw.

The tongue bent angle of cutting of described middle cross beam is provided with the tooth hole, and the tooth hole can be an embedded nut, also can be traveling nut.

As further improvement of the utility model, be provided with U-shaped capillary groove with a bending forming of described front beam at enclosure top front beam side, the side of side crossbeam is provided with the U-shaped capillary groove with a bending forming of described side crossbeam, the side of column is provided with the U-shaped capillary groove with a bending forming of described column, and the U-shaped capillary groove of the U-shaped capillary groove of the U-shaped capillary groove of front beam side, side crossbeam side, the side of column is connected with the leaking hole in being arranged on capillary groove.

Rack described in the utility model has following advantage:

1, except that being connected with the two ends bending part spot welding of side crossbeam at front beam, all the other adopt full screw assembling mode, and the accessory kind is little, assembling is simple, save time, assemble after also each member can being transported to the scene, convenient transportation can reduce transportation cost significantly again.

2, extensively adopt light sheet material, reduce by 15%～25% with material than traditional rack.

3, only the two ends bending part of front beam and side crossbeam has welding requirements, and the welding position is hidden, and only spot welding gets final product, few during the Welder, do not have too big influence in cost, all the other accessories weld completely without need, panel beating gets final product after being shaped, and guarantees product quality and outward appearance easily.

4, rack described in the utility model both can reduce the production management cost, can satisfy the user again and expand requirement later on, and not increase improvement cost, only needed to change top cover.

Description of drawings

Fig. 1 is the front view of the utility model rack;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the vertical view of Fig. 1;

Fig. 4 is the A-A cut-open view of Fig. 1;

Fig. 5 is that the A of Fig. 4 is to partial enlarged drawing;

Fig. 6 is the B-B cut-open view of Fig. 5;

Fig. 7 is the C-C cut-open view of Fig. 5;

Fig. 8 is the D-D cut-open view of Fig. 5;

Fig. 9 is that the position, angle of Fig. 1 connects explosive view;

Figure 10 is that the position, angle of Fig. 1 connects stereographic map;

Figure 11 is that the K of Fig. 3 is to partial enlarged drawing;

Figure 12 is the transverse sectional view of Figure 11;

Figure 13 is that Fig. 1 top corner position connects stereographic map;

Figure 14 is that the G of Fig. 4 is to partial enlarged drawing;

Figure 15 is the E-E cut-open view of Figure 14;

Embodiment

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, Figure 15, a kind of rack is provided, comprise cabinet framework, cabinet framework is by column 1, front beam 2, side crossbeam 3, reinforced company's fishplate bar 4, middle cross beam forms 5, described column 1, front beam 2, side crossbeam 3, reinforced company's fishplate bar 4, middle cross beam 5 is monomer sheet-metal members, front beam 2 is connected with the two ends bending part spot welding of side crossbeam 3, reinforced company's fishplate bar 4, column 1, front beam 2, junction, 3 jiaos of positions of side crossbeam offers corresponding through hole, the junction, position, angle of column 1 be provided with the side crossbeam on the corresponding bit-avoiding slot of anti-limit groove, the last anti-limit groove of side crossbeam 3 embeds the bit-avoiding slot of column 1, its end face and front beam 2 are fitted, reinforced company's fishplate bar 4 inserts column interior 1, at column 1, front beam 2, side crossbeam 3, insert fixedly connected screw in the through hole of junction, 4 jiaos of positions of reinforced company's fishplate bar, make column 1, front beam 2, side crossbeam 3, connect as one, the technology groove of column 1 before and after insert at middle cross beam 5 two ends, the anti-limit groove of cutting tongue bent angle and column of middle cross beam 5 is fitted, the tongue bent angle of cutting of middle cross beam is provided with the tooth hole, that fixed screw 9 passed that column 1 is screwed into middle cross beam 5 from the outside cuts tongue bent angle tooth hole, and fixed screw 9 inserts to be cut tongue bent angle tooth hole middle cross beam 5 and column 1 are connected as a single entity.

During assembling, at first insert reinforced company's fishplate bar 4 in the column 1, insert an end of front beam 2 then together, loading onto connection screw 6 from column 1 anti-limit through hole is connected with the embedded nut of front beam 2, column 1 and front beam 4, reinforced company's fishplate bar 4 are just fixing like this, and make for the 2.0mm steel plate because of reinforced company's fishplate bar 4, and to be that three ply board is thick and heavy fold in the connection place, connection dynamics rigidity has enough assurances, can effectively prevent to assemble swinging of back rack.

Side crossbeam 3 pushes from the side then, make it the bit-avoiding slot that anti-limit groove embeds column 1, its end face and front beam 2 are fitted, load onto end face fixed screw 7, a screw in the outer part wherein, pass side crossbeam 3, front beam 3 is fixedlyed connected with the embedded nut that column 1 is screwed into reinforced company's fishplate bar 4, four laminates are thick and heavy folded, and dynamics is strengthened greatly; Inboard screw 7 passes side crossbeam 3 and is connected with the embedded nut of front beam 2, and this screw such as side crossbeam constriction can be cancelled, also degree of influence not.

At last in column 1 position of interting with side crossbeam 3, from fixed screw 8 being passed the embedded nut that side crossbeam 3, column 1 are screwed into reinforced company's fishplate bar 4 outward, being that three ply board is thick and heavy equally folds.The cooperation of fixed

screw

7,8 makes rack assembling back effectively eliminate swing, simultaneously because the cross-linking structure of column, front beam, side crossbeam can effectively be eliminated the twisting of whole cabinet.

As further improvement of the utility model, be provided with U-shaped capillary groove 13 with 2 bending formings of described front beam at enclosure top front beam 2 sides, the side of side crossbeam 3 is provided with the U-shaped capillary groove 13 with 3 bending formings of described side crossbeam, the side of column 1 is provided with the U-shaped capillary groove with 1 bending formings of described column, waterproof top cover 10 extends to the groove top of capillary groove 13, waterproof top cover 10 bottom surfaces are left the slit with the bending edge end face of capillary groove 13 and are communicated with formation heat dissipation channel 11, the U-shaped capillary groove 13 of front beam 2 sides with capillary groove 13, the U-shaped capillary groove 13 of side crossbeam 3 sides, the U-shaped capillary groove 13 of the side of column 1 is connected with leaking hole 12 in being arranged on capillary groove 13.This structure rack conveniently does to expand requirement with family not doing can to satisfy cabinet top IP54 waterproof requirement under special design and the change situation after use.

Above-mentioned is a most preferred embodiment of rack described in the utility model, does not therefore limit protection domain of the present utility model.

Claims

1, a kind of rack, comprise cabinet framework, cabinet framework is by column, front beam, the side crossbeam, middle cross beam is formed, it is characterized in that, described column, front beam, the side crossbeam, middle cross beam is the monomer sheet-metal member, front beam is connected with bending edges place, the two ends difference spot welding of side crossbeam, column, front beam, the side crossbeam utilizes bending shape and keeps away interspersed a cooperation, column inserts front beam, position, front beam angle is provided with the position of keeping away with the column insertion, the column end face is provided with the position of keeping away that front beam cooperates with column, the side crossbeam inserts the room of column and front beam interspersed back formation, the junction, position, angle of column be provided with the side crossbeam on the corresponding position of keeping away, anti-limit, the last anti-limit of side crossbeam cooperates with the position of keeping away of column, and its end face and front beam are fitted, and each member offers corresponding through hole and embedded nut in the joint place, be provided with fixedly connected screw in the through hole, make column, front beam, the side crossbeam connects as one; The technology groove of column before and after middle cross beam two ends bending edges inserts, the interior anti-limit groove of cutting tongue bent angle and column of middle cross beam is fitted, the tongue bent angle of cutting of middle cross beam is provided with the tooth hole, that fixed screw passed that column is screwed into middle cross beam from the outside cuts tongue bent angle tooth hole, and screw inserts to be cut tongue bent angle tooth hole middle cross beam and column are connected as a single entity.

2, according to the described rack of claim 1, it is characterized in that, can insert reinforced company's fishplate bar in the described column, the bending shape of reinforced company's fishplate bar and column shape adapt, and the screw junction is provided with corresponding through hole and embedded nut.

According to the described rack of claim 1, it is characterized in that 3, column inserts and also can add spot welding behind the front beam and connect, column and front beam be assembly welding member also, the spot welding connection, and side crossbeam, middle cross beam are that the monomer sheet-metal member is constant.

4, according to claim 1 or 2 described racks, it is characterized in that, on described front beam, reinforced company's fishplate bar, be provided with and the corresponding embedded nut of screw.

According to the described rack of claim 1, it is characterized in that 5, the tongue bent angle of cutting of described middle cross beam is provided with the tooth hole, the tooth hole can be an embedded nut, also can be traveling nut.

6, according to the described rack of claim 1, it is characterized in that, be provided with U-shaped capillary groove with a bending forming of described front beam at rack front beam side, the side of side crossbeam is provided with the U-shaped capillary groove with a bending forming of described side crossbeam, the side of column is provided with the U-shaped capillary groove with a bending forming of described column, and the U-shaped capillary groove of the U-shaped capillary groove of the U-shaped capillary groove of front beam side, side crossbeam side, the side of column is connected with the leaking hole in being arranged on capillary groove.