CN210976261U - Inhaul cable mounting structure of spoke type beam string structure roof - Google Patents
Inhaul cable mounting structure of spoke type beam string structure roof Download PDFInfo
- Publication number
- CN210976261U CN210976261U CN201921653070.1U CN201921653070U CN210976261U CN 210976261 U CN210976261 U CN 210976261U CN 201921653070 U CN201921653070 U CN 201921653070U CN 210976261 U CN210976261 U CN 210976261U
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- cable
- central rigid
- rigid ring
- upper chord
- jig frame
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 8
- 240000009087 Crescentia cujete Species 0.000 abstract description 6
- 235000005983 Crescentia cujete Nutrition 0.000 abstract description 6
- 235000009797 Lagenaria vulgaris Nutrition 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009396 hybridization Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a cable mounting structure of a spoke type beam string structure roof, which belongs to the technical field of building construction and comprises a concrete wall, a peripheral ring beam, a central rigid ring, an upper beam string, a central rigid ring support jig frame, a beam string support jig frame and a hoist, wherein the peripheral ring beam is supported on the concrete wall, the central rigid ring support jig frame is positioned in the center of the inner periphery of the peripheral ring beam, the central rigid ring is supported by the central rigid ring support jig frame, and the upper beam string is provided with a plurality of cable support rods; the two ends of the upper chord beam are connected with the central rigid ring and the peripheral ring beam, the suspended section of the upper chord beam is supported by the beam string supporting jig frame, and a plurality of hoists are installed on the upper chord beam at intervals. The utility model discloses utilize the bed-jig to support the upper chord roof beam, then install many calabashes on the upper cantilever beam, can realize assembling cable and bolt ball on ground, then utilize many calabashes to carry the cable simultaneously, avoid carrying out the high altitude and wear the cable, the security is high, need not large-scale loop wheel machine moreover and participates in the cable, does benefit to and reduces the operating expenses.
Description
Technical Field
The utility model relates to a building construction technical field especially relates to cable mounting structure of beam structure roof is opened to spoke formula.
Background
The beam string is a novel hybridization roof system different from the traditional structure. The beam string structure is a mixed structure system formed by a rigid member upper string, a flexible inhaul cable and a support rod connected in the middle, and the structure of the beam string structure is a novel self-balancing system, is a large-span prestressed space structure system and is a more successful creation in the development of the mixed structure system.
The beam string structure has the advantages of simple system, definite stress, various structural forms, full play of the advantages of rigid and flexible materials, simple and convenient manufacture, transportation and construction, and good application prospect.
At present, when the beam string is installed, a high-altitude cable penetrating mode is generally adopted. The high-altitude rope threading needs a large crane to participate in the rope threading construction in the whole process, the construction cost is high, and the high-altitude rope threading easily affects the safety of operators.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cable mounting structure of spoke formula beam string structure roof can reeve on ground, and construction safety is high, can reduce the operating expenses simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the inhaul cable mounting structure of the spoke type beam string structure roof comprises a concrete wall, a peripheral ring beam, a central rigid ring, an upper beam string, a central rigid ring support jig frame, a beam string beam support jig frame and a hoist, wherein the peripheral ring beam is supported on the concrete wall, the central rigid ring support jig frame is positioned in the center of the inner periphery of the peripheral ring beam, the central rigid ring is supported by the central rigid ring support jig frame, a plurality of inhaul cable support rods are arranged on the upper beam string at intervals, the upper ends of the inhaul cable support rods are connected with the upper beam string, and the lower ends of the inhaul cable support rods are free ends;
one end of the upper chord beam is connected with the central rigid ring, the other end of the upper chord beam is connected with the peripheral ring beam, the suspended section of the upper chord beam is supported by the beam string supporting jig frame, and a plurality of hoists are installed on the upper chord beam at intervals.
The inhaul cable mounting structure further comprises an inhaul cable, wherein a plurality of bolt balls are mounted on the inhaul cable, and the inhaul cable penetrates through the bolt balls; the lower rope head of the stay rope is connected with the central rigid ring, and the hoist on the upper chord beam simultaneously lifts the middle of the stay rope.
Wherein, the upper cable head of the inhaul cable passes through the cable hole on the peripheral ring beam.
Furthermore, the inhaul cable sleeve is provided with a multi-section sleeve.
Furthermore, a stay cable avoiding space is reserved on the beam string supporting jig.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses utilize the bed-jig to support the upper chord roof beam, then install many calabashes on the upper cantilever beam, can realize assembling cable and bolt ball on ground, then utilize many calabashes to carry the cable simultaneously, avoid carrying out the high altitude and wear the cable, the security is high, need not large-scale loop wheel machine moreover and participates in the cable, does benefit to and reduces the operating expenses.
Drawings
FIG. 1 is a schematic view of a lower cable head installation using the present invention;
FIG. 2 is a schematic view of a rope being hung using the present invention;
FIG. 3 is a schematic view of the cable installation completed;
FIG. 4 is a schematic view of the structure of the stay cable;
FIG. 5 is a schematic structural view of a beam string supporting jig;
FIG. 6 is a schematic structural view of a central rigid ring;
in the figure: the method comprises the following steps of 1-a muddy soil wall, 2-peripheral ring beams, 3-a central rigid ring, 4-a central rigid ring support jig frame, 6-a string beam support jig frame, 8-a hoist, 11-a wind-resistant column, 12-a sliding support, 51-an upper string beam, 52-a guy cable, 53-a guy cable support rod, 54-a sleeve, 55-a bolt ball, 61-a guy cable avoiding space, 62-a first support frame and 63-a second support frame.
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.
As shown in fig. 1, 2 and 3, the cable installation structure of a spoke type beam string structure roof disclosed in this embodiment includes a concrete wall 1, a peripheral ring beam 2, a central rigid ring 3, an upper beam string 51, a central rigid ring support jig frame 4, a beam string support jig frame 6 and a hoist 8, wherein the peripheral ring beam 2 is supported on the concrete wall 1, and a sliding support 12 is arranged between the peripheral ring beam 2 and the concrete wall 1. The central rigid ring supporting jig frame 4 is positioned in the center of the inner periphery of the peripheral ring beam 2, the central rigid ring 3 is supported by the central rigid ring supporting jig frame 4, and a sliding support 12 is arranged between the central rigid ring 3 and the central rigid ring supporting jig frame 4.
A plurality of stay bars 53 are arranged on the upper chord beam 51 at intervals, the upper ends of the stay bars 53 are connected with the upper chord beam 51, and the lower ends of the stay bars 53 are free ends. One end of the upper chord beam 51 is connected with the central rigid ring 3, the other end of the upper chord beam 51 is connected with the peripheral ring beam 2, the suspended section of the upper chord beam 51 is supported by at least two beam support moulding beds 6, and a plurality of hoists 8 are arranged on the upper chord beam 51 at intervals. The central rigid ring supporting jig frame 4 and the beam string supporting jig frame 6 are fixed on the basis, the wind-resistant column 11 is arranged on the outer side of the concrete wall 1, the top of the wind-resistant column 11 is connected with the peripheral ring beam 2, the bottom of the wind-resistant column 11 is connected with the basis, and the middle of the wind-resistant column 11 is connected with the concrete wall 1.
As shown in fig. 6, the central rigid ring 3 is formed by welding square steel pipes with unequal cross sections, and a total of 14 lattice columns are provided as main force-bearing supports of the central rigid ring. The central rigid ring 3 comprises an upper ring beam 31 and a lower ring beam 32, the diameter of the upper ring beam 31 is larger than that of the lower ring beam 32, holes are reserved on the upper ring beam 31, the lower ring beam 32 and the peripheral ring beam 2 to serve as tensioning nodes, prestressed anchors are installed at the tensioning nodes, and the upper chord beam 51 is connected with the prestressed anchors of the upper ring beam 31.
As shown in fig. 5, a cable escape space 61 is reserved in the beam string supporting jig 6. The beam string supporting jig 6 is composed of a plurality of first supporting frames 62 and two second supporting frames 63, and the plurality of first supporting frames 62 are arranged up and down. The two second support frames 63 are arranged between the two first support frames 62 at intervals, and the interval between the two second support frames 63 forms a cable escape space 61. The utility model provides a stretch string roof beam supports 6 equipment of bed-jig and dismantles conveniently, and the back is accomplished in the cable stretch-draw, need not to cut off the bed-jig, only need from last down in turn demolish can, but reuse.
When the inhaul cable is installed, a construction platform is erected at the support of the peripheral ring beam 2 of the roof, the inhaul cable 52 is unfolded on the ground, a multi-section sleeve 54 is sleeved outside the inhaul cable 52, installation of a bolt ball 55 is completed simultaneously, the inhaul cable 52 penetrates through the bolt ball 55, and a plurality of bolt balls 55 are installed on the inhaul cable 52. The sleeve 54 is provided with a plurality of sleeves, so that the original characteristics of the inhaul cable 52 are kept, the tension of the inhaul cable is not influenced, and the inhaul cable 52 can be effectively protected.
After the ground cable penetrating is finished, the lower cable head is lifted by a crane and is connected with the central rigid ring 3, the middle of the cable 52 is lifted by a plurality of hoists 8 on the upper chord beam 51, the linear distance of the cable end is shortened, meanwhile, the hoist 8 is used for temporarily fixing and lifting the cable 52, a traction device is arranged on the upper cable head, and the upper cable head is pulled to penetrate through a cable hole of the peripheral ring beam 2 under the assistance of the traction device, the crane and the hoist 8. The length of the cable 52 passing through the upper cable head is adjusted to be as long as possible, and the bolt ball 55 is fixed with the lower end of the cable stay 53 from inside to outside. And after the cable is installed in place, pre-tightening the cable for tensioning.
The utility model discloses utilize the bed-jig to support the upper chord roof beam, then install many calabashes on the upper cantilever beam, can realize assembling cable and bolt ball on ground, then utilize many calabashes to carry the cable simultaneously, avoid carrying out the high altitude and wear the cable, the security is high, need not large-scale loop wheel machine moreover and participates in the cable, does benefit to and reduces the operating expenses.
Of course, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and that such changes and modifications are intended to be included within the scope of the appended claims.
Claims (5)
1. Cable mounting structure of spoke formula beam string structure roof, its characterized in that: the concrete wall is supported on the concrete wall, the central rigid ring supporting jig frame is positioned in the center of the inner periphery of the peripheral ring beam, the central rigid ring is supported by the central rigid ring supporting jig frame, a plurality of stay cable support rods are arranged on the upper chord beam at intervals, the upper ends of the stay cable support rods are connected with the upper chord beam, and the lower ends of the stay cable support rods are free ends;
one end of the upper chord beam is connected with the central rigid ring, the other end of the upper chord beam is connected with the peripheral ring beam, the suspended section of the upper chord beam is supported by the beam string supporting jig frame, and a plurality of hoists are installed on the upper chord beam at intervals.
2. A cable installation structure of a roof having a spoke-type beam string structure according to claim 1, wherein: the cable is provided with a plurality of bolt balls, and the cable penetrates through the bolt balls; the lower rope head of the stay rope is connected with the central rigid ring, and the hoist on the upper chord beam simultaneously lifts the middle of the stay rope.
3. A cable installation structure of a roof having a spoke-type beam string structure according to claim 2, wherein: the upper cable head of the inhaul cable passes through the cable hole on the peripheral ring beam.
4. A cable installation structure of a roof having a spoke-type beam string structure according to claim 2 or 3, wherein: the cable cover is equipped with the multisection sleeve pipe.
5. A cable installation structure of a roof having a spoke-type beam string structure according to claim 1 or 2, wherein: and a stay cable avoiding space is reserved on the beam string supporting jig frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921653070.1U CN210976261U (en) | 2019-09-30 | 2019-09-30 | Inhaul cable mounting structure of spoke type beam string structure roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921653070.1U CN210976261U (en) | 2019-09-30 | 2019-09-30 | Inhaul cable mounting structure of spoke type beam string structure roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210976261U true CN210976261U (en) | 2020-07-10 |
Family
ID=71444195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921653070.1U Expired - Fee Related CN210976261U (en) | 2019-09-30 | 2019-09-30 | Inhaul cable mounting structure of spoke type beam string structure roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210976261U (en) |
-
2019
- 2019-09-30 CN CN201921653070.1U patent/CN210976261U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 |