CN210685493U - Connecting structure of corner piece and cross beam of box room - Google Patents
Connecting structure of corner piece and cross beam of box room Download PDFInfo
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- CN210685493U CN210685493U CN201921022479.3U CN201921022479U CN210685493U CN 210685493 U CN210685493 U CN 210685493U CN 201921022479 U CN201921022479 U CN 201921022479U CN 210685493 U CN210685493 U CN 210685493U
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- vertical plate
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- cross beam
- front vertical
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Abstract
The utility model discloses a connecting structure of corner fittings and beams of a box room, which comprises an upper corner fitting, a first beam and a second beam, wherein the first beam and the second beam are welded together with the upper corner fitting; the upper corner piece comprises a front vertical plate and a rear vertical plate, the front vertical plate comprises a first vertical plate, a second vertical plate, a third vertical plate and a fourth vertical plate which are sequentially connected, and the two adjacent vertical plates are mutually perpendicular; the end part of the first cross beam is connected with the first vertical plate; the end part of the second beam is connected with the fourth vertical plate; the first vertical plate and the fourth vertical plate are both provided with drain holes. Two ends of the front vertical plate are respectively connected with two end parts of the rear vertical plate, and two water drain holes are respectively positioned at two ends of the front vertical plate. The front vertical plate is an integrally formed bending piece. The utility model discloses a connection structure of case room corner fittings and crossbeam, the crossbeam need not cut edge and handles when going up corner fittings and crossbeam overlap joint, and welding strength is high, and the welding seam is few, and anticorrosive risk with leaking rain is less, has increased displacement, has machining efficiency height, makes and maintains advantages such as with low costs.
Description
Technical Field
The utility model belongs to the technical field of the house component, especially, relate to a connection structure of case room corner fittings and crossbeam.
Background
The container house is a building system which again impacts fashion trends, can be moved to all places at any time, and brings more convenient and comfortable life for people. The solar photoelectric plate can supply indoor electricity, the solar water heater can supply heat and water, and the discharge of indoor shower and domestic water is purified by the sewage treatment system so as to be reused. According to the different personnel quantity, can make the container house not of uniform size.
The box room upper corner fitting in the steel structure container house not only has the function of connecting box room cross beams, but also is an important channel for box room drainage. As shown in fig. 1 and fig. 2, an upper corner fitting 1 in the prior art is a rectangular box-shaped structure, and includes a first bent vertical plate 2, a second bent vertical plate 3, a top plate 4 and a bottom plate 5 that are welded together, where the first bent vertical plate 2 and the second bent vertical plate 3 are both L-shaped bent steel plates, and a drainage hole 6 is formed between the first bent vertical plate 2 and the second bent vertical plate 3. The bottom plate 5 is provided with a water falling hole 7.
The upper corner fitting 1 of this structure adds man-hour and at first splices the riser butt joint of bending of two L types, requires the butt joint to splice out a rectangle, and two risers of bending will cooperate the precision, otherwise can appear not block the side (the turning is not the situation of 90) or the situation that the length of a side differs to cause the corner fitting yield low, with supporting crossbeam welding back welding seam unevenness, influence practicality and pleasing to the eye degree. And the upper corner fitting 1 has more welding lines in the manufacturing process, the welding processing difficulty is higher, and the leakage risk and other problems are easy to exist at the welding line. In addition, only one water discharging hole 6 is arranged on the upper corner fitting 1, and the problems of unsmooth house water discharging and water leakage can occur when the water discharging amount is large.
When the upper corner fitting 1 of the structure is spliced with the two upper cross beams 8, the water collecting area 9 needs to be arranged at the position corresponding to the drain hole 6, so that the two upper cross beams 8 need to be trimmed, and the water collecting piece 10 and the water collecting plate 11 are welded between the two upper cross beams 8 and the upper corner fitting 1. The upper cross beam 8 must be matched with the upper corner fitting 1 after trimming, the processing is complicated, and the situation that the butt joint is too large and the welding is not good due to inaccurate cutting often occurs. The structural design not only makes the workload of splicing large, but also has many welding lines. The more the number of the welding lines is, the longer the length of the welding lines is, the more the problems of corrosion prevention and rain leakage of the welding lines are, and the subsequent maintenance cost is high. And the connecting strength between the upper corner piece 1 and the upper cross beam 8 is reduced due to the trimming treatment of the upper cross beam 8. For various reasons, the manufacturing cost and the subsequent maintenance cost of the product are increased.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above not enough, provide a connection structure of case room corner fittings and crossbeam, the crossbeam does not need the side cut to handle when going up corner fittings and crossbeam overlap joint, and welding strength is high, and the welding seam is few, and anticorrosive risk with leaking rain is less, has increased displacement, has processing convenience, and machining efficiency is high, advantages such as low in manufacturing cost.
For solving the technical problem, the utility model discloses a following technical scheme:
a connecting structure of corner fittings and cross beams of a box room comprises an upper corner fitting, a first cross beam and a second cross beam, wherein the first cross beam and the second cross beam are welded together with the upper corner fitting; the upper corner piece comprises a front vertical plate, the front vertical plate comprises a first vertical plate, a second vertical plate, a third vertical plate and a fourth vertical plate which are sequentially connected together, and the two adjacent vertical plates are mutually perpendicular; the end part of the first cross beam is connected with the first vertical plate; the end part of the second beam is connected with the fourth vertical plate; the first vertical plate and the fourth vertical plate are both provided with drain holes for communicating the inside of the cross beam with the inner cavity of the upper corner piece.
As an improvement, the upper corner piece also comprises a rear vertical plate welded with the front vertical plate; two ends of the front vertical plate are respectively connected with two end parts of the rear vertical plate, and two water drain holes are respectively positioned at two ends of the front vertical plate.
As an improvement, the width of the first vertical plate is smaller than that of the third vertical plate, and the width of the fourth vertical plate is smaller than that of the second vertical plate.
As an improvement, the front vertical plate is an integrally formed bending piece.
As an improvement, the upper corner piece also comprises a top cover welded at the upper end of the front vertical plate.
As an improvement, the upper corner piece also comprises a rainwater hopper plate arranged on the inner side of the front vertical plate, and the rainwater hopper plate is connected with a downpipe; the periphery of the rainwater hopper plate is sequentially connected with the front vertical plate and the rear vertical plate.
As an improvement, the upper corner piece also comprises a connecting plate welded at the lower end of the front vertical plate.
As an improvement, be equipped with the strengthening rib of vertical setting on the connecting plate, the upper end of strengthening rib contacts with the downside of rainwater fill board.
As an improvement, the connecting plate is L-shaped, and two edges of the connecting plate are respectively connected with the second vertical plate and the third vertical plate of the front vertical plate.
As an improvement, the upper end of the rear vertical plate is provided with a flanging; the upper parts of the first cross beam and the second cross beam are provided with folded edges; the two ends of the flanging are respectively connected with the flanging of the first cross beam and the flanging of the second cross beam.
The utility model adopts the above technical scheme after, compare with prior art, have following advantage:
1. the utility model discloses a connection structure of case room corner fittings and crossbeam, its upper corner fittings have improved back riser and roof for the crossbeam does not need the side cut to handle when upper corner fittings and crossbeam overlap joint, saves the side cut process, and processing is convenient, low in manufacturing cost, and crossbeam and upper corner fittings welding back intensity improve. The upper corner fitting also saves materials and reduces the material cost; the angle fitting welding forming machine is more convenient and fast in angle fitting welding forming, reduces the requirement of the matching precision of the front vertical plate and the rear vertical plate, is more convenient to process, and greatly improves the yield.
2. The welding seams of the upper corner fittings are reduced, the welding seams of the upper corner fittings and the cross beam are also reduced, one set of box room only needs the welding seams of 0.64 meter, 80 percent of welding seams are reduced, the welding efficiency is improved, and the manufacturing cost is reduced. And the shorter the welding line, the smaller the risk of corrosion prevention and rain leakage, and the lower the maintenance cost in subsequent use.
3. The double-hole drainage increases the drainage quantity and reduces a series of problems caused by unsmooth drainage of the house.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a first schematic diagram of the overlapping of box room beams and upper corner fittings in the prior art;
FIG. 2 is a second schematic diagram of the overlapping of the cross beam and the upper corner fitting of the box house in the background art;
fig. 3 is a first schematic perspective view of a connection structure of a corner fitting and a cross beam of the box house of the present invention;
fig. 4 is a second schematic perspective view of a connection structure of a corner fitting and a cross beam of the box house of the present invention;
FIG. 5 is a first perspective view of the upper corner fitting of FIG. 3;
FIG. 6 is a second perspective view of the upper corner fitting of FIG. 3;
FIG. 7 is a second exploded view of FIG. 6;
FIG. 8 is a schematic view of the front riser of FIG. 5;
in the figure, 1-an upper corner piece, 2-a first bent vertical plate, 3-a second bent vertical plate, 4-a top plate, 5-a bottom plate, 6-a drain hole, 7-a water falling hole, 8-an upper cross beam, 9-a water collecting area, 10-a water collecting piece and 11-a water collecting plate;
14-upper corner piece, 15-front vertical plate, 16-rear vertical plate, 17-first vertical plate, 18-second vertical plate, 19-third vertical plate, 20-fourth vertical plate, 21-top cover, 22-flanging, 23-rain bucket plate, 24-downpipe, 25-connecting plate, 26-reinforcing rib, 27-screw hole, 28-hoisting hole, 29-drainage hole, 30-connecting hole, 31-first beam, 32-second beam and 33-flanging.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
Examples
As shown in fig. 3, 4, 5, 6, 7 and 8, the connecting structure of the corner fittings and the cross beams of the box house comprises an upper corner fitting 14, a first cross beam 31 and a second cross beam 32 which are welded with the upper corner fitting 14. The upper corner piece 14 comprises a front vertical plate 15 and a rear vertical plate 16 which are welded together, and further comprises a top cover 21 welded at the upper end of the front vertical plate 15 and a rainwater hopper plate 23 arranged on the inner side of the front vertical plate 15, wherein a downpipe 24 is connected to the rainwater hopper plate 23. The dimensions of the roof 21 are adapted to the specifications of the cross beams to be overlapped. The circumferential side of the rain water bucket plate 23 is welded with the front vertical plate 15 and the rear vertical plate 16 in sequence. The downpipe 24 is a PVC pipe with a diameter of 50mm, and a PVC pipe with a diameter of 40mm can also be selected.
As shown in fig. 3, 4, 5, 6, 7 and 8, the front vertical plate 15 is an integrally formed bent piece. The front vertical plate 15 comprises a first vertical plate 17, a second vertical plate 18, a third vertical plate 19 and a fourth vertical plate 20 which are connected together in sequence, and two adjacent vertical plates are perpendicular to each other. The width of the first vertical plate 17 is smaller than that of the third vertical plate 19, and the width of the first vertical plate 17 is equal to that of the first cross beam 31. The width of the fourth vertical plate 20 is smaller than that of the second vertical plate 18, and the width of the fourth vertical plate 20 is equal to that of the second cross beam 32. Two ends of the front vertical plate 15 are respectively connected with two ends of the rear vertical plate 16. The end part of the first cross beam 31 is connected with the first vertical plate 17; the end part of the second cross beam 32 is connected with the fourth vertical plate 20; the first vertical plate 17 and the fourth vertical plate 20 are both provided with a water drain hole 29 for communicating the inside of the cross beam with the inner cavity of the upper corner piece 14. Two drainage holes 29 are respectively located on both sides of the front standing plate 15.
As shown in fig. 3, 4, 5, 6, 7 and 8, the second vertical plate 18 and the third vertical plate 19 of the front vertical plate 15 are both provided with lifting holes 28, which not only facilitates lifting and transportation of the upper corner fitting 14, but also increases strength and beauty. The third vertical plate 19 is provided with two connecting holes 30 which are arranged at intervals, and the connecting holes 30 are convenient for fixing outdoor walkways, rainshed corbels or two boxes of the upper corner fittings 14 to be locked. The upper end of the rear vertical plate 16 is provided with a flange 22. The flanging 22 is horizontally arranged, and the flanging 22 is positioned on one side of the rear vertical plate 16 close to the front vertical plate 15. The upper portions of the first beam 31 and the second beam 32 are each provided with a folded edge 33. Both ends of the flange 22 are connected to the flange 33 of the first beam 31 and the flange 33 of the second beam 32, respectively.
As shown collectively in fig. 3, 4, 5, 6, 7 and 8, the upper corner piece 14 further includes a connecting plate 25 welded to the lower end of the front upright plate 15. The connecting plate 25 is L-shaped, and two edges of the connecting plate 25 are respectively connected with the second vertical plate 18 and the third vertical plate 19 of the front vertical plate 15. The connecting plate 25 is provided with 6 screw holes 27 which are arranged at intervals and have the diameter of 16 mm. Screw holes 27 are used to connect the posts when the housing is assembled. And a vertically arranged reinforcing rib 26 is arranged on the connecting plate 25, the side part of the reinforcing rib 26 is welded with the inner wall of the front vertical plate 15, and the upper end of the reinforcing rib is contacted with the lower side surface of the rainwater hopper plate 23.
To sum up, the utility model relates to a connection structure of case room corner fittings and crossbeam, its upper corner fittings have improved back riser and roof for the crossbeam does not need the side cut to handle when upper corner fittings and crossbeam overlap joint, saves the side cut process, and processing is convenient, low in manufacturing cost, and crossbeam and upper corner fittings welding back intensity improve. The upper corner fitting also saves materials and reduces the material cost; the angle fitting welding forming machine is more convenient and fast in angle fitting welding forming, reduces the requirement of the matching precision of the front vertical plate and the rear vertical plate, is more convenient to process, and greatly improves the yield. The welding seams of the upper corner fittings are reduced, the welding seams of the upper corner fittings and the cross beam are also reduced, one set of box room only needs the welding seams of 0.64 meter, 80 percent of welding seams are reduced, the welding efficiency is improved, and the manufacturing cost is reduced. And the shorter the welding line, the smaller the risk of corrosion prevention and rain leakage, and the lower the maintenance cost in subsequent use. The double-hole drainage increases the drainage quantity and reduces a series of problems caused by unsmooth drainage of the house.
The above-mentioned embodiments are only exemplary, and in order to enable those skilled in the art to better understand the present invention, it should not be understood as a limitation to the scope of the present invention, and any improvement made according to the technical solution of the present invention is included in the scope of the present invention.
Claims (10)
1. The utility model provides a connection structure of case room corner fittings and crossbeam which characterized in that: comprises an upper corner piece (14), a first cross beam (31) and a second cross beam (32) which are welded with the upper corner piece (14);
the upper corner piece (14) comprises a front vertical plate (15), the front vertical plate (15) comprises a first vertical plate (17), a second vertical plate (18), a third vertical plate (19) and a fourth vertical plate (20) which are sequentially connected together, and the two adjacent vertical plates are mutually perpendicular;
the end part of the first cross beam (31) is connected with the first vertical plate (17); the end part of the second cross beam (32) is connected with the fourth vertical plate (20); the first vertical plate (17) and the fourth vertical plate (20) are respectively provided with a drain hole (29) for communicating the inside of the cross beam with the inner cavity of the upper corner piece (14).
2. A connecting structure of a corner fitting of a box house and a cross member as claimed in claim 1, wherein: the upper corner piece (14) also comprises a rear vertical plate (16) welded with the front vertical plate (15); two ends of the front vertical plate (15) are respectively connected with two end parts of the rear vertical plate (16), and the two water drain holes (29) are respectively positioned at two ends of the front vertical plate (15).
3. A connecting structure of a corner fitting of a box house and a cross member as claimed in claim 1, wherein: the width of the first vertical plate (17) is smaller than that of the third vertical plate (19), and the width of the fourth vertical plate (20) is smaller than that of the second vertical plate (18).
4. A connecting structure of a corner fitting of a box house and a cross member as claimed in claim 1, wherein: the front vertical plate (15) is an integrally formed bending piece.
5. A connecting structure of a corner fitting of a box house and a cross member as claimed in claim 1, wherein: the upper corner piece (14) also comprises a top cover (21) welded at the upper end of the front vertical plate (15).
6. A connecting structure of a corner fitting of a box house and a cross member as claimed in claim 2, wherein: the upper corner piece (14) further comprises a rainwater hopper plate (23) arranged on the inner side of the front vertical plate (15), and a downpipe (24) is connected to the rainwater hopper plate (23); the peripheral side of the rainwater hopper plate (23) is sequentially connected with the front vertical plate (15) and the rear vertical plate (16).
7. A connecting structure of a corner fitting of a box house and a cross member as claimed in claim 1, wherein: the upper corner piece (14) also comprises a connecting plate (25) welded at the lower end of the front vertical plate (15).
8. A connecting structure of a corner fitting of a box house and a cross member as claimed in claim 7, wherein: and a vertically arranged reinforcing rib (26) is arranged on the connecting plate (25), and the upper end of the reinforcing rib (26) is in contact with the lower side surface of the rainwater hopper plate (23).
9. A connecting structure of a corner fitting of a box house and a cross member as claimed in claim 7, wherein: the connecting plate (25) is L-shaped, and two edges of the connecting plate (25) are respectively connected with the second vertical plate (18) and the third vertical plate (19) of the front vertical plate (15).
10. A connecting structure of a corner fitting of a box house and a cross member as claimed in claim 2, wherein: the upper end of the rear vertical plate (16) is provided with a flanging (22); the upper parts of the first beam (31) and the second beam (32) are provided with folded edges (33);
two ends of the flanging (22) are respectively connected and welded with the flanging (33) of the first cross beam (31) and the flanging (33) of the second cross beam (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921022479.3U CN210685493U (en) | 2019-07-01 | 2019-07-01 | Connecting structure of corner piece and cross beam of box room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921022479.3U CN210685493U (en) | 2019-07-01 | 2019-07-01 | Connecting structure of corner piece and cross beam of box room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210685493U true CN210685493U (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921022479.3U Expired - Fee Related CN210685493U (en) | 2019-07-01 | 2019-07-01 | Connecting structure of corner piece and cross beam of box room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210685493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216403A (en) * | 2021-05-13 | 2021-08-06 | 苏州中南钢结构股份有限公司 | Corner beam seat for container type movable house |
-
2019
- 2019-07-01 CN CN201921022479.3U patent/CN210685493U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216403A (en) * | 2021-05-13 | 2021-08-06 | 苏州中南钢结构股份有限公司 | Corner beam seat for container type movable house |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 Termination date: 20210701 |
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| CF01 | Termination of patent right due to non-payment of annual fee |