CN215407750U - Lattice formula steel-pipe tower owner material reinforcing apparatus - Google Patents
Lattice formula steel-pipe tower owner material reinforcing apparatus Download PDFInfo
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- CN215407750U CN215407750U CN202121348614.0U CN202121348614U CN215407750U CN 215407750 U CN215407750 U CN 215407750U CN 202121348614 U CN202121348614 U CN 202121348614U CN 215407750 U CN215407750 U CN 215407750U
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Abstract
A lattice type steel pipe tower main material reinforcing device is characterized in that a steel pipe tower main material is a main material round pipe with two flange joints, a reinforcing member comprises an upper end conversion bearing platform and a lower end conversion bearing platform which are formed by two arc-shaped or plate-shaped metal members, two groups of arc-shaped or plate-shaped metal members are symmetrically connected to the flange joints at two ends of the main material round pipe respectively through long screws, an upper support and a lower support are respectively arranged on corresponding sides of the arc-shaped or plate-shaped metal members in the upper end conversion bearing platform and the lower end conversion bearing platform, the upper end and the lower end of a reinforcing material angle steel are respectively fixedly connected to the upper support and the lower support through bolts, the symmetrical angle steel of the reinforcing material is connected with the circular pipe of the main material through the hoop of the main material along the length direction, under the condition that the main material of the original tower body is completely undamaged, namely no hole is formed and no welding is carried out, the net sectional area of the main material circular tube is increased through the symmetrical angle steel of the reinforcing material, and the bearing capacity of the main material of the steel tube tower can be effectively improved.
Description
Technical Field
The utility model relates to the field of buildings, in particular to a steel tube tower, and particularly relates to a lattice type steel tube tower main material reinforcing device.
Background
With the rapid development of global communication technology, from 3G to 4G, and from 4G to 5G, many communication tower sites face expansion and loading, that is, communication equipment is (newly added) on the existing tower, which has higher and higher requirements on the carrying capacity of the communication tower. In the face of the requirement of improving mounting, the reinforcement of the iron tower becomes a key task of a plurality of communication base stations at present.
In the field of iron tower reinforcement design, aiming at the insufficient bearing capacity of main materials, a reinforcement mode of increasing the net sectional area of the main materials through members is a common method, so that the net sectional area of the main materials can meet the requirement of the bearing capacity after reinforcement, however, at present, the reinforcement of the main materials is performed by perforating and welding the original tower body, and the reinforcement mode is not limited by the difficulty degree of high-altitude operation, even weakens the section of the original main materials, or brings new adverse effects to the main materials due to the newly added internal stress of welding.
SUMMERY OF THE UTILITY MODEL
The present invention has been made in view of the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a main material reinforcing device for a lattice type steel pipe tower, which ensures nondestructive reinforcement of a circular main material pipe without drilling or welding the main material body.
The main working principle is that the angle steel and the main material circular tube form a combined cross section to reinforce the main material circular tube, so as to achieve the purpose of increasing the bearing capacity of the iron tower.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a lattice formula steel-pipe tower owner material reinforcing apparatus, steel-pipe tower owner material is for the main material pipe that contains two flange joint, its characterized in that: the upper end conversion bearing platform and the lower end conversion bearing platform respectively comprise two plate-shaped metal parts, the two plate-shaped metal parts in the upper end conversion bearing platform are symmetrically fixed on one flange joint through screws, the two plate-shaped metal parts in the lower end conversion bearing platform are symmetrically fixed on the other flange joint through screws, an upper support is respectively arranged on the lower side of the plate-shaped metal part in the upper side conversion bearing platform, a lower support is respectively arranged on the upper side of the plate-shaped metal part in the lower end box type conversion bearing platform, reinforcing material angle steel is arranged between the upper support and the lower support, and bolt holes are respectively arranged at the upper end and the lower end of the reinforcing material angle steel and are respectively connected onto the upper support and the lower support through bolts.
The reinforced material angle steel fixing device comprises a main material hoop, wherein the reinforced material angle steel is connected with a main material round pipe through the main material hoop along the length direction, the main material hoop is fixed on the inner side of the reinforced material angle steel through a bolt and is fixed with the main material hoop correspondingly arranged on the reinforced material angle steel on the other side through a bolt, and more than one main material hoop is arranged on each reinforced material angle steel.
Furthermore, the screw rod is a long screw rod for connecting more than two standard nuts or long nuts.
Furthermore, the diameter of the bolt holes at the two ends of the angle steel of the reinforcing material and the diameter of the bolt holes on the upper support and the lower support are 0.5mm larger than the diameter of the corresponding connecting bolt.
Furthermore, the up-down conversion bearing platform is fastened with the upper flange and the lower flange of the main circular pipe through double nuts at two sides.
Further, the shape of the plate-shaped metal piece is arc-shaped or polygonal
Compared with the prior art, the utility model has the advantages that the effect is positive and obvious, under the condition that the original tower body main material is completely undamaged (no hole is formed later and no welding is carried out), the net sectional area of the circular tube is increased through the symmetrical reinforcing material angle steel, the bearing capacity of the main material can be effectively increased, the service life of the iron tower with the defect in the original design can be effectively prolonged, a plurality of pairs of antennas can be additionally mounted on the communication tower with the antenna loading requirement, and the economic benefit is improved.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a partially enlarged view of the present invention.
Fig. 4 is a screw coupling view of the present invention.
Fig. 5 is a connecting view of the main material hoop of the present invention.
Detailed Description
Example (b):
as shown in fig. 1, 2 and 3, a lattice type steel pipe tower main material reinforcing device, which is a main material circular pipe 1 including two flange joints, is characterized in that: the upper end conversion bearing platform 4 and the lower end conversion bearing platform 10 respectively comprise two plate-shaped metal pieces, the two plate-shaped metal pieces in the upper end conversion bearing platform 4 are symmetrically fixed on one flange joint 2 through screws, the two plate-shaped metal pieces in the lower end conversion bearing platform 10 are symmetrically fixed on the other flange joint 12 through screws 3, an upper support 9 is respectively arranged on the lower side of the plate-shaped metal piece in the upper side conversion bearing platform 4, a lower support 11 is respectively arranged on the upper side of the plate-shaped metal piece in the lower end box type conversion bearing platform 10, a reinforcing material angle steel 5 is arranged between the upper support 9 and the lower support 11, bolt holes 8 are respectively arranged at the upper end and the lower end of the reinforcing material angle steel 5, and the reinforcing material angle steel 5 is respectively connected to the upper support 9 and the lower support 11 through bolts. The method is characterized in that a screw rod 3 is connected with the end parts of an upper end conversion bearing platform 4 and a lower end conversion bearing platform 10 by using bolt hole positions 7 of an original main material flange joint 2 and a flange joint 12, so that the original main material load is reliably transferred to a reinforcing material angle steel 5, meanwhile, splicing nodes are made at the end parts of the flange joint 2 and the flange joint 12, the connection of the end part nodes can be ensured to be symmetrical and balanced, a force transfer path can be ensured to be end pressure-bearing type force transfer, friction type force transfer in other reinforcing methods is avoided, the method is more reliable and firmer, the original iron tower is completely lossless, and the like, and the original structure is not subjected to hole opening and welding on site; the upper end conversion bearing platform 4 and the lower end conversion bearing platform 10 not only provide a connecting hole position and an adjusting space for the screw rod 3, but also provide an upper support 9 and a lower support 11 for connecting the reinforcing material angle steel 5; the reinforcement angle steel 5 is a core stress component in the reinforcement component, is symmetrically arranged on two sides of the main material circular tube 1 to ensure that the main material circular tube 1 is not influenced by eccentricity, and has the end parts close to the upper end conversion bearing platform 4 and the lower end conversion bearing platform 10 which are connected with the flange joint 2 and the flange joint 12 and bear force; theoretical modeling and experiments prove that the section form and connection are more reasonable, the mechanical criteria are better met, the reinforcing effect is more obvious, the lattice type steel pipe tower main material reinforcing device has reliability and rationality in structural performance, and the bearing capacity of an iron tower is really improved; the universal design can improve the mass production of the iron tower reinforcing material and has engineering value.
Further, as shown in fig. 1 and 5, the reinforced material angle iron assembly comprises a main material hoop 6, the reinforced material angle iron 5 is connected with the main material circular tube 1 through the main material hoop 6 along the length direction, the main material hoop 6 is fixed on the inner side of the reinforced material angle iron 5 through bolts and is fixed with the main material hoop 6 correspondingly arranged on the reinforced material angle iron 5 on the other side through bolts, more than one main material hoop 6 is arranged on each reinforced material angle iron 5, and therefore the integrity and the capacity of joint working and joint bearing of the main material circular tube 1 and the reinforced material angle iron 5 are enhanced.
Further, as shown in fig. 1 and 4, the screw 3 is a long screw connecting two or more nuts or long nuts, the long screw is a full thread, the ends of the upper end conversion platform 4 and the lower end conversion platform 10 are respectively connected with the flange joint 2 and the flange joint 12, the length of the screw thread can be exposed by adjusting the screw 3, thereby achieving the effect of adjusting the length of the reinforcing member, eliminating a series of inevitable error influences in measurement or processing, mainly using the lengthened screw rod 3 as a force transmission component and a connection conversion component between the flange joint 2 or the flange joint 12 and the angle steel 5 of the reinforcing material, the core function of the flange joint is to avoid the main material of the circular pipe 1 and the flange joint 2 or the stiffened plate on the flange joint 12 besides force transmission, or an inclined material connecting plate and the like, and the connecting point is raised, so that the reinforcing part does not conflict with the original steel pipe tower flange stiffened plate, the inclined material connecting plate and other components.
Further, the diameter of bolt holes 8 at two ends of the angle steel 5 of the reinforcing material, the diameter of bolt holes on the upper support 9 and the lower support 11 are 0.5mm larger than the diameter of corresponding connecting bolts.
Furthermore, the upper conversion bearing platform 4 and the lower conversion bearing platform 10 are fastened with the upper flange joint 2 and the lower flange joint 12 of the main material circular pipe 1 through double-sided nuts at the splicing positions through long screws.
Further, the shape of the plate-shaped metal piece is an arc shape or a polygonal shape.
The utility model also provides a method for reinforcing the main material of the lattice type steel pipe tower by using the device, which comprises the following steps:
(1) firstly, assembling a reinforcing material angle steel 5, an upper conversion bearing platform 4 and a lower conversion bearing platform 10, penetrating configuration bolts into reserved bolt holes 8 at two ends of the reinforcing material angle steel 5 from the inner side to the outer side, penetrating the configuration bolts through an upper support 9 and a lower support 11 of the upper conversion bearing platform 4 and the lower conversion bearing platform 10 above and below the configuration bolts, and fastening the bolts until two ends of the reinforcing material angle steel 5 are flatly attached to the upper support 9 and the lower support 11;
(2) secondly, the main material anchor ear 6 is arranged on the inner side of the angle steel 5 of the reinforcing material, and a bolt is arranged by penetrating the bolt and a reserved bolt hole 8 of the angle steel 5 of the reinforcing material from the inner side to the outer side through a bolt, and the bolt is fastened until the angle steel 5 of the reinforcing material is smoothly attached to the main material anchor ear 6;
(3) removing the original splicing bolts at the flange joints 2 above the mounting positions of the whole reinforcement members assembled in the steps (1) to (2);
(4) integrally hoisting the whole reinforcement member assembled in the previous steps (1) to (2), aligning the screw through hole arranged above the upper end conversion bearing platform 4 with the original hole position 7 on the flange joint 2 above, loading the long screw into the long screw, and screwing a nut for fastening;
(5) for the flange joint 12 positioned below the whole reinforcement member assembled in the steps (1) - (2), referring to the operation modes of the steps (3) - (4), connecting and fixing the lower end conversion bearing platform 10 and the flange joint 12 through a long screw rod;
(6) fastening the main material hoops 6 on two sides of the main material circular tube 1 at the same height through bolts until the main material hoops are attached and tightly held with the main material circular tube 1;
(7) and screwing all other bolts on the whole reinforcing member component to finish the assembling process.
Claims (6)
1. The utility model provides a lattice formula steel-pipe tower owner material reinforcing apparatus, steel-pipe tower owner material is for the main material pipe that contains two flange joint, its characterized in that: the upper end conversion bearing platform and the lower end conversion bearing platform respectively comprise two plate-shaped metal parts, the two plate-shaped metal parts in the upper end conversion bearing platform are symmetrically fixed on one flange joint through screws, the two plate-shaped metal parts in the lower end conversion bearing platform are symmetrically fixed on the other flange joint through screws, an upper support is respectively arranged on the lower side of the plate-shaped metal part in the upper side conversion bearing platform, a lower support is respectively arranged on the upper side of the plate-shaped metal part in the lower end box type conversion bearing platform, reinforcing material angle steel is arranged between the upper support and the lower support, and bolt holes are respectively arranged at the upper end and the lower end of the reinforcing material angle steel and are respectively connected onto the upper support and the lower support through bolts.
2. The lattice type steel pipe tower main material reinforcing device according to claim 1, comprising a main material hoop, wherein the reinforcing material angle steel is connected with the main material round pipe through the main material hoop along the length direction, the main material hoop is fixed on the inner side of the reinforcing material angle steel through a bolt and is fixed with the main material hoop correspondingly arranged on the reinforcing material angle steel on the other side through a bolt, and more than one main material hoop is arranged on each reinforcing material angle steel.
3. The lattice type steel pipe tower main material reinforcing apparatus as claimed in claim 1 or 2, wherein the screw is a long screw connecting two or more standard nuts or long nuts.
4. The lattice type steel pipe tower main material reinforcing device according to claim 1 or 2, wherein the diameters of bolt holes at two ends of the reinforcing material angle steel and bolt holes on the upper and lower supports are 0.5mm larger than the diameters of corresponding connecting bolts.
5. The lattice type steel pipe tower main material reinforcing device as claimed in claim 1 or 2, wherein the up-down conversion bearing platform is fastened with the main material circular pipe upper and lower flanges through long screws by double nuts at two sides.
6. A lattice steel pipe tower main member reinforcing apparatus as claimed in claim 1 or 2, wherein the plate-like metal member is arc-like or polygonal in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121348614.0U CN215407750U (en) | 2021-06-17 | 2021-06-17 | Lattice formula steel-pipe tower owner material reinforcing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121348614.0U CN215407750U (en) | 2021-06-17 | 2021-06-17 | Lattice formula steel-pipe tower owner material reinforcing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215407750U true CN215407750U (en) | 2022-01-04 |
Family
ID=79639739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121348614.0U Active CN215407750U (en) | 2021-06-17 | 2021-06-17 | Lattice formula steel-pipe tower owner material reinforcing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215407750U (en) |
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2021
- 2021-06-17 CN CN202121348614.0U patent/CN215407750U/en active Active
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| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Heng Inventor after: Tang Haomin Inventor after: Zhu Hui Inventor after: Yan Dongsheng Inventor after: Zhong Weiwei Inventor before: Wang Heng |