CN201764644U - High-precision frame structure of large air conditioner unit - Google Patents
High-precision frame structure of large air conditioner unit Download PDFInfo
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- CN201764644U CN201764644U CN2010205027116U CN201020502711U CN201764644U CN 201764644 U CN201764644 U CN 201764644U CN 2010205027116 U CN2010205027116 U CN 2010205027116U CN 201020502711 U CN201020502711 U CN 201020502711U CN 201764644 U CN201764644 U CN 201764644U
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- longeron
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Abstract
The utility model discloses a high-precision frame structure of a large air conditioner unit, belonging to the technical field of production and manufacturing of air conditioners. The utility model provides the high-precision frame structure of the large air conditioner unit, which has low manufacturing cost and is convenient for site production and manufacturing. In the high-precision frame structure of the large air conditioner unit, the frame structure is mainly composed of a base, a main upright, a longitudinal beam and a cross beam; the base and the lower part of the main upright, the upper part of the main upright and the longitudinal beam as well as the upper part of the main upright and the cross beam are respectively connected with each other detachably and fixedly; the base, the main upright, the longitudinal beam and the cross beam are made of universal section steel; and the upper part of the main upright is connected with the longitudinal beam and the cross beam by flexible connecting pieces.
Description
Technical field
The utility model relates to the high accuracy frame structure of the large-scale unit of a kind of air-conditioning, belongs to air conditioner manufacturing technology field.
Background technology
In the manufacturing process of air conditioner, especially in the manufacturing process of large-size air conditioning machine, relate to and produce a kind of frame structure that is used to install large-scale unit outside the described large-size air conditioning household which owns machines for production, described frame structure required precision height, intensity, rigidity, stability requirement will be got well, and because the physical dimension of described frame structure itself is huge, if integral manufacturing in factory, then transportation is extremely inconvenient, also can significantly increase cost of transportation.In order to satisfy above-mentioned precision, intensity, rigidity and stability requirement, and save cost of transportation to greatest extent, each manufacturing enterprise adopts by means such as flanging, punching, welding steel plate to be made into single shaped steel fabricated part in factory at present, as the base of single-piece, head tree, longitudinal and cross beam etc., transport to the erecting bed again and assemble fixingly by the mode of removably connecting, and then the large-scale unit of described air conditioner open air is installed in described frame structure.When making described frame structure, normally adopt general folding brake earlier steel plate to be bent into angle steel, the channel-section steel that needs shape, and then punch on request with puncher, perhaps dress punches after being welded into square steel or I-steel more on request, and install at the scene of transporting at last.In flanging and punching process, because employing is general folding brake, puncher and general flanging, punching frock, promptly usually said flexibility is processed, and the part abbreviation that is produced is gentle to add part, so production efficiency is extremely low.In addition, make field erected method, but still have a large amount of parts and must at this moment just need experienced engineer's on-the-spot guidance, and then cause the prolongation greatly of production cycle at the erecting bed processing and fabricating although adopted in the factory.And when adopting the big sheet material of thickness to carry out machined,, then need the big lathe of tonnage as flanging, also can increase production cost virtually; And existing general shaped steel, big owing to shaped steel material dimensional discrepancy again as equal leg angle, unequal angle, channel-section steel, I-steel etc., transportation, deposit yielding and in the external form restriction of right-angled corner that includes the outside on the external form and inboard arc transition corner and when causing framework in assembling the corner is connected a series of problems such as difficulty, can't directly replace existing softening and add part.
The utility model content
Technical problem to be solved in the utility model is: the high accuracy frame structure that a kind of cost of manufacture is low, be convenient to the large-scale unit of a kind of air-conditioning of produced on-site making is provided.
The technical scheme that adopts for solving the problems of the technologies described above is: the high accuracy frame structure of the large-scale unit of a kind of air-conditioning, described frame structure mainly is made of base, head tree, longitudinal and cross beam, but between described base and the described head tree, be the demolition fixed connection structure between described head tree and the described longitudinal and cross beam, described base, head tree, longitudinal and cross beam are made by general purpose steel; Add connector and be connected by gentle between described head tree top and the described longitudinal and cross beam.
Further be, described gentle to add connector be three structures that are bent to form to the same side by two adjacent edges of a block plate, and three faces of described three structures are vertical mutually in twos; Three faces of described three structures are connected with the corresponding wall of described head tree, longitudinal and cross beam.
The optimal way of such scheme is that three faces of described three structures are connected with the corresponding wall that described head tree, longitudinal and cross beam are positioned at the frame structure inboard.
Further be that described base is connected with described head tree bottom by strengthening syndeton.
The optimal way of such scheme is, described reinforcement syndeton connects steel plate, the angle cleat that is welded on described base corner, supporting sleeve and the connecting bolt that is supported between described angle cleat and the described head tree wall by the reinforcement that is welded on described head tree lower end and forms, and is respectively arranged with the hole that the connecting hole position adapts on position and described base and the described head tree on described reinforcement connection steel plate and the angle cleat; The connecting bolt that is connected steel plate, angle cleat, supporting sleeve by described reinforcement between described base and the described head tree and is installed in the described connecting hole is connected.
Further be, described frame structure inside also is provided with the suitable intermediate layer in position and described large-scale unit part installation site, described intermediate layer is made of at least two middle longerons and each middle cross beam that is arranged in described longeron two ends, the two ends of described middle cross beam are fixed on the described head tree, are provided with the correction strutbeam between described adjacent two middle longerons.
Further be that described detachable fixed connection structure is made of the connecting bolt that is arranged on the connecting hole on described base, head tree, longeron and the crossbeam and be installed in the described connecting hole; The center of the described connecting hole that cooperatively interacts equates to the distance of the working reference plane of corresponding described general purpose steel.
The beneficial effects of the utility model are: adopt general purpose steel to make described frame structure, no longer adopting with the gentle part that adds is the main described frame structure of making, the flanging operation of making before the frame structure and flanging devices needed have at the scene been saved, improve production efficiency greatly, reduced production cost; According to gentle add part in the flanging process naturally outside, corner of formation have the design feature of arc transition, gentlely add connector and be connected by one in head tree top and longitudinal and cross beam junction, well solve the outside, common shaped steel corner and be the problem of the bad connection of arc transition corner for right-angled corner is inboard, make described frame structure and created condition for common shaped steel replaces the gentle part that adds, be convenient to the scene system of described frame structure; Further since general purpose steel deposit with transportation in be easy to distortion, in order to guarantee the making quality of described frame structure, in bigger adjacent of length dimension, be provided with to proofread and correct between the longeron and support, thereby guaranteed the required precision of frame structure making; In order to improve the stability of frame structure, be provided with the reinforcement syndeton in head tree bottom and base junction, thereby effectively raise the stability of frame structure.
Description of drawings
Fig. 1 is the perspective view of the high accuracy frame structure of the large-scale unit of a kind of air-conditioning of the utility model;
Fig. 2 is the A portion enlarged drawing of the utility model Fig. 1;
Fig. 3 is the B portion enlarged drawing of the utility model Fig. 1;
The gentle connector structural representation that adds that Fig. 4 relates to for the utility model;
Fig. 5 to Fig. 6 is the schematic diagram of processing connecting hole on base of the present utility model, head tree, longeron or the crossbeam.
Be labeled as among the figure: base 1, head tree 2, longeron 3, crossbeam 4, gentle connector 5, reinforced company's fitting 6, angle cleat 7, joint sleeve 8, middle longeron 9, middle cross beam 10, correction strutbeam 11, connecting bolt 12, connecting hole 13, the working reference plane 14 of adding.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6 be the high accuracy frame structure that a kind of cost of manufacture of providing of the utility model is low, be convenient to the large-scale unit of air-conditioning that produced on-site makes.Described frame structure mainly is made of base 1, head tree 2, longeron 3 and crossbeam 4, between described base 1 and the described head tree 2, be detachable fixed connection structure between described head tree 2 and described longeron 3 and the crossbeam 4, described base 1, head tree 2, longeron 3 and crossbeam 4 are made by general purpose steel; Add connector 5 and be connected by gentle between described head tree 2 tops and described longeron 3 and the crossbeam 4.By described technical scheme, in the making of frame structure, adopt and commonly make described frame structure with shaped steel, no longer adopting with the gentle part that adds is the main described frame structure of making, the flanging operation of making before the frame structure and flanging devices needed have at the scene been saved, improve production efficiency greatly, reduced production cost; According to gentle add part in the flanging process naturally outside, corner of formation have the design feature of arc transition, gentlely add connector 5 and be connected by one in head tree 2 tops and longeron 3 and crossbeam 4 junctions, well solved the external form restriction of the right-angled corner that includes the outside on the common shaped steel external form and inboard arc transition corner and caused framework when assembling, to be connected a series of problems such as difficulty in the corner, general purpose steel can have been replaced soften to add part and make described frame structure.
To form the three-dimensional design feature of making the ennuple shape when connecting into frame structure according to head tree 2 tops and longeron 3 and crossbeam 4, describedly gentle add connector 5 and be made into three structures that are bent to form to the same side by two adjacent edges of a block plate, three faces of described three structures are vertical mutually in twos; Three faces of described three structures are connected with the corresponding wall of described head tree 2, longeron 3 and crossbeam 4.The gentle connector that adds described in the utility model, be to add the connector that the outside, corner that process makes has nature arc transition structure with gentle, the described gentle technology that adds promptly is described by using the technology of common equipment making shaped steel such as folding brake as background information, is characterized in: adopts describedly gentlely to add its corner, outside of shaped steel that the technology bending forms and have an arc transition of formation naturally.That adopts described structure gentlely adds connector 5 to connect head tree 2, longeron 3 and the crossbeam 4 made with general purpose steel easy to connect, and it is simple in structure, in same frame structure, use the described gentle quantity of connector 5 that adds more than all or mainly adopting gentle adding to want much less when part is made frame structure, make this thereby can reduce greatly, be convenient to the field fabrication of described frame structure, also solved the outside, general purpose steel corner for the right-angled corner inboard for the circular arc corner makes mutually can't fine connection problem.The gentle connector 5 and the described head tree 2 of adding of described three structures, when the corresponding wall of longeron 3 and crossbeam 4 is connected, can be mounted in the outside of frame structure, promptly with gentle medial surface and the described head tree 2 that adds connector 5, the respective outer face of longeron 3 and crossbeam 4 is connected, this syndeton has two shortcomings, the one, can make the gentle plane that adds the corresponding edge of a wing formation of plane that the edge of a wing that connector 5 will protrude head tree 2 forms with the corresponding edge of a wing of longeron 3 and crossbeam 4 respectively and longeron 3 and crossbeam 4 after the installation, influence the presentation quality of frame structure, another shortcoming is, the right-angled corner structure in the general purpose steel outside adds the arc transition that connector 5 is split into when the bending and can form interference with gentle, further influence the presentation quality of frame structure, in order to overcome the problems referred to above, three faces of three structures described in the utility model and described head tree 2, longeron 3 is connected with the corresponding wall that crossbeam 4 is positioned at the frame structure inboard, the joint face that so just can guarantee the frame structure corner is smooth attractive in appearance, has avoided interfering with each other of corner again.
The frame structure that adopts prior art to make, being connected between head tree 2 and the base 1 generally all is to adopt the head plate of bottom welding that adds the head tree 2 that part makes gentle, form a plane that cooperates with the working reference plane 14 of the universal base of making 1, on described cooperation plane, punch again, thereby realize that head tree 2 is connected with the bolt of base 1, the disadvantage of this syndeton is, the stable extreme difference of frame structure, be easy to make frame structure in installation or use, to produce moderate finite deformation, can't guarantee the required precision and the requirement of strength of frame structure for a long time.The utility model provides a kind of syndeton that can make described framework through the structure stable for extended periods of time for this reason, and promptly described base 1 is connected with described head tree 2 bottoms by strengthening syndeton.Described reinforcement syndeton can be directly to weld stiffener on the elongated surfaces of two orthogonal walls of head tree 2, the lower edge of described stiffener is just in time held out against in described base 1 and plane that head tree 2 contacts, the characteristics of this structure are that stability is strengthened to some extent, but because the plane of described stiffener lower edge and described base 1 is freely to hold out against, so its stability is still not high.For making described framework through structure energy stable for extended periods of time, reinforcement syndeton described in the utility model connects steel plate 6, the angle cleat 7 that is welded on described base 1 corner, supporting sleeve 8 and the connecting bolt 12 that is supported between described angle cleat 7 and described head tree 2 walls by the reinforcement that is welded on described head tree 2 lower ends and forms, and is respectively arranged with the hole that connecting hole 13 positions adapt on position and described base 1 and the described head tree 2 on described reinforcement connection steel plate 6 and the angle cleat 7; The connecting bolt 12 that is connected steel plate 6, angle cleat 7, supporting sleeve 8 by described reinforcement between described base 1 and the described head tree 2 and is installed in the described connecting hole 13 is connected.As shown in Figure 3, reinforced company described in the utility model fitting 6 is by constituting along stiffener 61 that welds on 2 two orthogonal wall elongated surfaces of head tree and the head plate 62 that is welded on described head tree 2 lower ends, described stiffener 61 lower edges hold out against and are welded on the described head plate 62, described like this reinforced company fitting 6 had both played booster action, played the connection effect simultaneously again.Adopt reinforcement syndeton of the present utility model to connect described base 1 and just can guarantee stability and the required precision that described frame structure is long-term with head tree 2.
Frame structure described in the utility model is mainly used in the outdoor large unit of the machine of installing an air-conditioner, so described frame structure inside also is provided with the suitable intermediate layer in position and described large-scale unit part installation site, intermediate layer of the prior art generally all is to use the less gentle part that adds of size to make, the vertical girder system of each root that promptly constitutes described intermediate layer is formed by many short beams, described short beam two ends are provided with support member, such structure is very complicated, installing and make all inconveniences, also is simultaneously in order to adapt to the difficult reality that folds the bigger vertical girder system of length dimension of flanging.And after employing is universal, described intermediate layer just can be made of at least two middle longerons 9 and each middle cross beam 10 that is arranged in described longeron 9 two ends, the two ends of described middle cross beam 10 are fixed on the described head tree 2, no longer adopt the longeron of short size, thereby reach simplified structure, convenient purpose of making, and general purpose steel deposit with transportation in all can be out of shape, thereby can influence the precision of the frame structure of making, the utility model is provided with between described adjacent two middle longerons 9 and proofreaies and correct strutbeam 11 for this reason.So just, can guarantee the required precision of described frame structure.
The dimensional discrepancy of general purpose steel material is generally all bigger, bigger dimensional discrepancy can appear in its flange width of shaped steel of the same size that different manufacturers produce, if on the make be that benchmark is processed connecting hole 13 with the limit, then may match after assembling is finished the phenomenon of misalignment occurs in the plane that the edge of a wing of the shaped steel that cooperates forms, even can't assemble at all.And, still when single base 1, head tree 2, longeron 3 and crossbeam 4 are assembled into the frame structure of an integral body, all need to determine basal plane no matter be in the process of processing connecting hole 13.As shown in Figure 5, in order to narrate conveniently, being convenient to understand simultaneously in manufacturing again can handled easily, the utility model is with the edge wing plane of general purpose steel or web plane is defined as processing connecting hole 13 or with single base 1, head tree 2, working reference plane 14 when longeron 3 and crossbeam 4 are assembled into the frame structure of an integral body, in order to solve the problem that the above-mentioned time processing connecting hole 13 that is benchmark with the shaped steel edge occurs, detachable fixed connection structure described in the utility model is by being arranged on described base 1, head tree 2, connecting hole 13 on longeron 3 and the crossbeam 4 and the connecting bolt 12 that is installed in the described connecting hole 13 constitute; The center of the described connecting hole 13 that cooperatively interacts equates to the distance of the working reference plane 14 of corresponding described general purpose steel, on the plane that on the general purpose steel is the edge of a wing formation that assembling is finished after, forms the general purpose steel that cooperatively interacts of the connecting hole that cooperatively interacts 13 that benchmark is made, just can not occur the phenomenon of misalignment like this, situation about can't assemble more can not occur with described working reference plane 14.
Claims (7)
1. the high accuracy frame structure of the large-scale unit of air-conditioning, described frame structure mainly is made of base (1), head tree (2), longeron (3) and crossbeam (4), between described base (1) and the described head tree (2), be detachable fixed connection structure between described head tree (2) and described longeron (3) and the crossbeam (4), it is characterized in that: described base (1), head tree (2), longeron (3) and crossbeam (4) are made by general purpose steel; Add connector (5) and be connected by gentle between described head tree (2) top and described longeron (3) and the crossbeam (4).
2. the high accuracy frame structure of the large-scale unit of a kind of air-conditioning according to claim 1, it is characterized in that: described gentle to add connector (5) be three structures that are bent to form to the same side by two adjacent edges of a block plate, and three faces of described three structures are vertical mutually in twos; Three faces of described three structures are connected with described head tree (2), longeron (3) and the corresponding wall of crossbeam (4).
3. the high accuracy frame structure of the large-scale unit of a kind of air-conditioning according to claim 2 is characterized in that: three faces of described three structures are connected with described head tree (2), longeron (3) and the corresponding wall that crossbeam (4) is positioned at the frame structure inboard.
4. the high accuracy frame structure of the large-scale unit of a kind of air-conditioning according to claim 1 is characterized in that: described base (1) is connected with described head tree (2) bottom by strengthening syndeton.
5. the high accuracy frame structure of the large-scale unit of a kind of air-conditioning according to claim 4, it is characterized in that: described reinforcement syndeton connects steel plate (6) by the reinforcement that is welded on described head tree (2) lower end, be welded on the angle cleat (7) of described base (1) corner, the supporting sleeve (8) and the connecting bolt (12) that are supported between described angle cleat (7) and described head tree (2) wall are formed, and are respectively arranged with position and described base (1) and described head tree (2) on described reinforcement connection steel plate (6) and the described angle cleat (7) and go up the hole that connecting hole (13) position adapts; The connecting bolt (12) that is connected steel plate (6), angle cleat (7), supporting sleeve (8) by described reinforcement between described base (1) and the described head tree (2) and is installed in the described connecting hole (13) is connected.
6. the high accuracy frame structure of the large-scale unit of a kind of air-conditioning according to claim 1, it is characterized in that: described frame structure inside also is provided with the suitable intermediate layer in position and described large-scale unit part installation site, described intermediate layer is made of at least two middle longerons (9) and each middle cross beam (10) of being arranged in described longeron (9) two ends, the two ends of described middle cross beam (10) are fixed on the described head tree (2), are provided with to proofread and correct strutbeam (11) between described adjacent two middle longerons (9).
7. according to the high accuracy frame structure of the large-scale unit of the described a kind of air-conditioning in arbitrary top in the claim 1～6, it is characterized in that: described detachable fixed connection structure is made of the connecting bolt (12) that is arranged on the connecting hole (13) on described base (1), head tree (2), longeron (3) and the crossbeam (4) and be installed in the described connecting hole; The center of the described connecting hole (13) that cooperatively interacts equates to the distance of the working reference plane (14) of corresponding described general purpose steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205027116U CN201764644U (en) | 2010-08-24 | 2010-08-24 | High-precision frame structure of large air conditioner unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205027116U CN201764644U (en) | 2010-08-24 | 2010-08-24 | High-precision frame structure of large air conditioner unit |
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| CN201764644U true CN201764644U (en) | 2011-03-16 |
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| CN2010205027116U Expired - Lifetime CN201764644U (en) | 2010-08-24 | 2010-08-24 | High-precision frame structure of large air conditioner unit |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192153A (en) * | 2011-05-12 | 2011-09-21 | 上海英格索兰压缩机有限公司 | Outer sheet-metal structure for screw air compressor |
| CN103383137A (en) * | 2012-05-03 | 2013-11-06 | 珠海格力电器股份有限公司 | Positioning device for positioning casing of air conditioner |
| CN108756191A (en) * | 2018-08-16 | 2018-11-06 | 绍兴文理学院元培学院 | A kind of operation platform structure |
| CN113235784A (en) * | 2020-11-24 | 2021-08-10 | 浙江斯泰新材料科技股份有限公司 | Connecting piece and connecting structure |
-
2010
- 2010-08-24 CN CN2010205027116U patent/CN201764644U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192153A (en) * | 2011-05-12 | 2011-09-21 | 上海英格索兰压缩机有限公司 | Outer sheet-metal structure for screw air compressor |
| CN103383137A (en) * | 2012-05-03 | 2013-11-06 | 珠海格力电器股份有限公司 | Positioning device for positioning casing of air conditioner |
| CN103383137B (en) * | 2012-05-03 | 2015-08-12 | 珠海格力电器股份有限公司 | For locating the positioner of air-conditioner shell |
| CN108756191A (en) * | 2018-08-16 | 2018-11-06 | 绍兴文理学院元培学院 | A kind of operation platform structure |
| CN108756191B (en) * | 2018-08-16 | 2024-05-03 | 浙江精工钢结构集团有限公司 | Construction platform structure |
| CN113235784A (en) * | 2020-11-24 | 2021-08-10 | 浙江斯泰新材料科技股份有限公司 | Connecting piece and connecting structure |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20110316 |