CN218714933U - Make building machine top truss structure - Google Patents
Make building machine top truss structure Download PDFInfo
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- CN218714933U CN218714933U CN202222854518.4U CN202222854518U CN218714933U CN 218714933 U CN218714933 U CN 218714933U CN 202222854518 U CN202222854518 U CN 202222854518U CN 218714933 U CN218714933 U CN 218714933U
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- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000009194 climbing Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a top truss structure of a building machine, which comprises a bearing truss, a connection frame, a straight connection plate and an angle connection plate, wherein the bearing truss and the connection frame are made of square tubes; the two pairs of bearing trusses which are parallel to each other and arranged at intervals are connected through at least one pair of connecting frames to form a channel structure. In the channel structures which are adjacent to each other in pairs and are communicated in the axial direction, the bearing trusses which are mutually butted in the axial direction are connected through a direct connecting plate; in the channel structures which are adjacent in pairs and vertically communicated, the bearing trusses which are adjacent in pairs and vertically butted are connected through the corner connecting plates. The utility model discloses through straight even board or angle even board between the access structure and connect in the outside of bearing truss, on the basis that satisfies high-rise building platform's bearing capacity requirement, compare in bailey frame, the required precision of processing and assembly is lower, and it is more convenient to connect. In addition, the bearing truss and the connection frame are made of square pipes, so that the structure of the truss at the top of the building machine is lighter in weight, and the bearing burden of a bottom machine position of the building machine can be reduced.
Description
Technical Field
The utility model relates to a make building machine technical field, especially relate to a make building machine top truss structure.
Background
Traditional high-rise building construction platform generally is for climbing frame or scaffold, through climbing mechanism, and the drive stores pylon rises, and constructor carries out the construction operation on the stores pylon.
Along with the rapid rising of labor cost in recent years, the building industry also faces the situation of insufficient human resources, so the concept of the building machine is proposed, a large-scale operation platform is arranged at the top of a traditional climbing frame or a scaffold, the large-scale operation platform and the hanger are driven to rise through a jacking mechanism, and the automation equipment carried on the large-scale operation platform and the hanger is used for rapid construction and reducing the requirement of human resources.
The existing top truss structure of the building machine basically adopts the bailey truss to meet the stress requirement of a platform during operation, and the bailey truss is more used in occasions with high bearing strength requirement, such as bridges and the like. In addition, the connection mode that the bailey frame adopted is the yin and yang joint, requires highly to the machining precision, and the assembly precision also requires highly, and the installation is comparatively arduous now relatively, and the deformation problem that the collision leads to appears easily in the yin and yang joint (setting in the end position of chord member) at bailey frame in the handling moreover, often need correct the yin and yang joint during the field installation, wastes time and energy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a make building machine top truss structure, it can be on guaranteeing sufficient bearing capacity basis, weight reduction and the on-the-spot installation of being convenient for.
In order to achieve the purpose, the utility model discloses a top truss structure of a building machine, which comprises a bearing truss, a contact frame, a straight connecting plate and a corner connecting plate, wherein the bearing truss and the contact frame are made of square tubes; the two pairs of bearing trusses which are parallel to each other and arranged at intervals are connected through at least one pair of connecting frames to form a channel structure.
In the channel structures which are adjacent to each other in pairs and are communicated in the axial direction, the bearing trusses which are butted with each other in the axial direction are connected through a direct connecting plate; in the channel structures which are adjacent in pairs and vertically communicated, the bearing trusses which are adjacent in pairs and vertically butted are connected through angle connecting plates.
Preferably, the device also comprises a longitudinal connecting frame made of square pipes; in the cross-communicated channel structure, the longitudinal connecting frame and the bearing truss are matched at the communication position of the channel structure to form a square structure.
Preferably, bear truss, contact frame and indulge even the frame and all include two chords, two piece at least montants and four piece at least down tube, the both ends of montant respectively with two chord member welding, just at least the both ends position of chord member is equipped with the montant respectively, each the interlude of montant passes through the down tube and connects two chord members respectively.
Connecting plates are welded at two ends of the chord of the longitudinal connecting frame and are connected with the chord of the bearing truss through bolts; the straight connecting plate and the angle connecting plate are connected with the chord member bolt of the bearing truss; and the chord members of the contact frame are connected with the vertical rods of the bearing truss through bolts.
Preferably, the vertical rods of the bearing truss and the chord members of the connection frame are provided with connecting holes convenient for bolt connection, and the outer edges of the connecting holes are provided with reinforcing gaskets.
Preferably, the bearing trusses which are mutually butted in the axial direction are connected with the vertical rods which are close to each other through bolts.
Preferably, the chord member is provided with a plurality of bolt holes at equal intervals in the axial direction, and the bolt holes penetrate through the chord member at the side surface.
Preferably, at least four connecting holes matched with the bolt holes are formed in the straight connecting plate, the corner connecting plate and the connecting plate.
Preferably, the connecting plate and the corner connecting plate share a bolt.
Preferably, the chord at the bottom of the longitudinal connecting frame is flush with the chord at the bottom of the contact frame, or the height difference between the chord at the bottom of the longitudinal connecting frame and the chord at the bottom of the contact frame is not more than 5cm.
Preferably, the tunnel structure further comprises a walkway plate laid at the bottom of the tunnel structure.
The utility model discloses following beneficial effect has:
the utility model discloses a two pairs of bearing trusses and two at least pairs of cooperation of contact frame constitute access structure, connect in the outside of bearing truss through directly linking board or angle between the access structure, on the basis that satisfies the bearing capacity requirement of high-rise building platform, compare in bailey frame, the required precision of processing and assembly is lower, connects more conveniently. In addition, the bearing truss and the connection frame are made of square pipes, so that the top truss structure of the building machine is lighter in weight, and the bearing burden of a bottom machine position of the building machine can be reduced.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a partial schematic view of another view angle of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 1.
Fig. 4 is an enlarged schematic view of a portion B in fig. 1.
Fig. 5 is an enlarged schematic view of the portion C in fig. 1.
Fig. 6 is an enlarged schematic view of a portion D in fig. 2.
Fig. 7 is a schematic connection diagram of the longitudinal connecting frame.
Description of main part symbols:
the structure comprises a bearing truss 10, a chord 11, bolt holes 111, vertical rods 12, a reinforcing gasket 121 and inclined rods 13;
a contact frame 20;
a longitudinal connecting frame 30, a connecting plate 31;
a straight connecting plate 40;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
As shown in fig. 1-7, the utility model discloses a building machine top truss structure, which comprises a bearing truss 10, a connection frame 20, a longitudinal connection frame 30, a walkway plate, a direct connection plate 40 and a corner connection plate 50. Wherein, the bearing truss 10, the longitudinal connecting frame 30 and the connecting frame 20 are all made of square tubes; the straight connecting plate 40 is a straight plate; the corner connecting plate 50 is formed by two plates in a right-angle butt joint mode, and reinforcing ribs are additionally arranged in an included angle of the two plates; the walkway plate may be composed of a frame composed of a square pipe and a plate fixed to the frame. After the arrangement, the whole weight of the top truss structure is much lighter than that of a bailey truss, the bearing burden on the machine position is smaller, and the on-site hoisting assembly can be facilitated.
The bearing truss 10, the connecting frame 20 and the longitudinal connecting frame 30 all comprise two chords 11, at least two vertical rods 12 and at least four inclined rods 13, the number of the vertical rods 12 and the inclined rods 13 is increased according to the length of the chords 11, the length of the chords 11 is not too long, and therefore the number of the vertical rods 12 is not more than 3. Two ends of the vertical rod 12 are respectively welded with the two chords 11. Taking the bearing truss 10 as an example, two ends of the chord member 11 are respectively provided with a vertical rod 12, and meanwhile, the middle of the chord member 11 is provided with a vertical rod 12, which is three vertical rods 12; meanwhile, the vertical bars 12 on the two sides are respectively connected with the two chords 11 through the two inclined bars 13, and the middle vertical bar 12 is respectively connected with the two chords 11 through the four inclined bars 13. Of course, if the chord 11 of the partial load-bearing truss 10 is slightly shorter, the central vertical bar 12 and its corresponding diagonal bar 13 can be eliminated. With the arrangement, the bearing truss 10 can be ensured to have higher strength and is not easy to deform. The span of the connecting frame 20 and the longitudinal connecting frame 30 is not large, and only the vertical rods 12 on the two sides are needed. In order to facilitate connection between the members or connection with members other than the present invention, a plurality of bolt holes 111 are arranged at equal intervals in the axial direction on the chord member 11, and the bolt holes 111 penetrate the chord member 11 in the side surface.
Two pairs of parallel bearing trusses 10 arranged at intervals are connected through at least one pair of connection frames 20 to form a channel structure, and the number of the connection frames 20 is required to be consistent with the number of the vertical rods 12 of the bearing trusses 10 and to be in one-to-one correspondence. The chord 11 of the connection frame 20 is connected with the vertical rod 12 of the bearing truss 10 through a bolt, connecting holes convenient for bolt connection are formed in the vertical rod 12 of the bearing truss 10 and the chord 11 of the connection frame 20, a reinforcing gasket 121 is welded to the outer edge of each connecting hole, deformation of the connecting holes caused by bolt stress can be avoided through the reinforcing gasket 121, and connection stability is guaranteed. In order to facilitate the walking of the working personnel in the channel structure, walkway plates are provided, which are connected to the corresponding lower chords 11 of the carrier truss 10 by means of connecting members, such as bolts or the like.
The single channel structure is short, more channel structures are needed to be spliced when a truss on the top of a building machine is constructed, wherein the channel structures relate to straight-through, corners, three forks and cross, and any cross and corner are preferably designed in a 90-degree vertical relation in order to facilitate the processing of each component and reduce the assembly difficulty. Specifically, in the channel structures (through relationship) which are adjacent to each other in pairs and are communicated in the axial direction, the bearing trusses 10 which are butted with each other in the axial direction are connected through the straight connecting plates 40 by bolts, two sides of the chord 11 of the bearing trusses 10 are respectively connected through the straight connecting plates 40 by bolts, at least four connecting holes which are matched with the bolt holes 111 on the chord 11 are arranged on the straight connecting plates 40, the chord 11 is butted with each other, and each chord 11 is connected with the straight connecting plates 40 through at least two pairs of bolts so as to ensure the connection strength and stability. Meanwhile, the bearing trusses 10 which are mutually butted in the axial direction are connected with the vertical rods 12 which are close to each other through bolts, and the connection points are at least two. On the premise that the vertical rods 12 corresponding to the adjacent load-bearing trusses 10 are connected by bolts, a pair of connecting frames 20 can be omitted, and two vertical rods 12 connected by bolts can share one pair of connecting frames 20. Similarly, the connecting hole is formed on the vertical rod 12, and the outer edge of the connecting hole is provided with the reinforcing gasket 121, so that the connecting strength of the channel structure of the through connection can be ensured.
In the channel structures (corner, three-fork and cross) which are adjacent to each other and are communicated with each other in a crossing manner, the bearing trusses 10 which are adjacent to each other in a crossing manner are connected with each other in a perpendicular manner through the corner connecting plates 50 through bolts, and the connecting manner of the corner connecting plates 50 and the bearing trusses 10 is similar to that of the straight connecting plates 40, so that the description is omitted. In particular, in the vertically connected channel structure, the longitudinal connecting frames 30 and the load-bearing truss 10 are matched at the connecting position of the channel structure to form a 'mouth' structure, so as to enhance the connecting strength of the crossing points. When the longitudinal connecting frame 30 is connected, the connecting plates 31 welded to both ends of the chord member 11 of the longitudinal connecting frame 30 are bolted to the chord member 11 of the carrier truss 10, and since one side of the longitudinal connecting frame 30 faces the other carrier truss 10 (the two carrier trusses 10 are perpendicular) across the carrier truss 10, the connecting plates 31 and the corner connecting plates 50 share bolts, so that the workload of field assembly is reduced, the connection strength is not affected, and the chord member 11 at the intersection position can be prevented from being provided with excessively dense bolt holes 111.
In order to facilitate the walking of the operator, the chord 11 at the bottom of the longitudinal frame 30 is flush with the chord 11 at the bottom of the contact frame 20, or the height difference between the chord 11 at the bottom of the longitudinal frame 30 and the chord 11 at the bottom of the contact frame 20 is not greater than 5cm, so that the operator can be prevented from being easily tripped due to threshold with different heights formed by the chord 11 at the bottom of the longitudinal frame 30 and the chord 11 at the bottom of the contact frame 20.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (10)
1. The utility model provides a make building machine top truss structure which characterized in that: the device comprises a bearing truss, a connection frame, a straight connection plate and an angle connection plate, wherein the bearing truss and the connection frame are made of square pipes; the two pairs of the bearing trusses which are parallel to each other and arranged at intervals are connected through at least one pair of contact frames to form a channel structure;
in the channel structures which are adjacent to each other in pairs and are communicated in the axial direction, the bearing trusses which are butted with each other in the axial direction are connected through a direct connecting plate; in the channel structures which are adjacent to each other and are vertically communicated with each other, the bearing trusses which are adjacent to each other and are vertically butted are connected through angle connecting plates.
2. The building machine top truss structure of claim 1, wherein: also comprises a longitudinal connecting frame made of square tubes; in the cross-communicated channel structure, the longitudinal connecting frame and the bearing truss are matched at the communication position of the channel structure to form a square structure.
3. The building roof truss structure of claim 2, wherein: the bearing truss, the connection frame and the longitudinal connection frame respectively comprise two chord members, at least two vertical members and at least four inclined rods, two ends of each vertical member are respectively welded with the two chord members, the positions of two ends of at least one chord member are respectively provided with the vertical members, and the middle section of each vertical member is respectively connected with the two chord members through the inclined rods;
connecting plates are welded at two ends of the chord of the longitudinal connecting frame and are connected with the chord of the bearing truss through bolts; the straight connecting plate and the angle connecting plate are connected with the chord member bolt of the bearing truss; and the chord members of the contact frame are connected with the vertical rods of the bearing truss through bolts.
4. The building machine top truss structure of claim 3, wherein: connecting holes convenient for bolt connection are formed in the vertical rods of the bearing truss and the chord members of the connection frame, and reinforcing gaskets are arranged on the outer edges of the connecting holes.
5. The building machine top truss structure of claim 3, wherein: the bearing trusses which are mutually butted in the axial direction are connected with the vertical rods which are close to each other through bolts.
6. The building machine top truss structure of claim 3, wherein: the chord members are provided with a plurality of bolt holes at equal intervals in the axial direction, and the bolt holes penetrate through the chord members on the side surfaces.
7. The building machine top truss structure of claim 6, wherein: at least four connecting holes matched with the bolt holes are formed in the straight connecting plate, the corner connecting plate and the connecting plate.
8. The building machine top truss structure of claim 3, wherein: the connecting plate and the corner connecting plate share a bolt.
9. The building machine top truss structure of claim 3, wherein: the chord at the bottom of the longitudinal connecting frame is parallel and level to the chord at the bottom of the contact frame, or the height difference between the chord at the bottom of the longitudinal connecting frame and the chord at the bottom of the contact frame is not more than 5cm.
10. The building machine top truss structure of claim 1, wherein: the device also comprises a walkway plate paved at the bottom of the passage structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222854518.4U CN218714933U (en) | 2022-10-28 | 2022-10-28 | Make building machine top truss structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222854518.4U CN218714933U (en) | 2022-10-28 | 2022-10-28 | Make building machine top truss structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218714933U true CN218714933U (en) | 2023-03-24 |
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ID=85592931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222854518.4U Active CN218714933U (en) | 2022-10-28 | 2022-10-28 | Make building machine top truss structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218714933U (en) |
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2022
- 2022-10-28 CN CN202222854518.4U patent/CN218714933U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Unit 1901, 19th floor, xinjingdi building, 469 Gaolin Middle Road, Huli District, Xiamen City, Fujian Province, 361000 Patentee after: Xiamen Anke Technology Co.,Ltd. Country or region after: China Address before: Unit 1901, 19th floor, xinjingdi building, 469 Gaolin Middle Road, Huli District, Xiamen City, Fujian Province, 361000 Patentee before: XIAMEN ANKE TECHNOLOGY Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |