CN114016806A - Chain type reinforcing method for rod/tower - Google Patents
Chain type reinforcing method for rod/tower Download PDFInfo
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- CN114016806A CN114016806A CN202111331258.6A CN202111331258A CN114016806A CN 114016806 A CN114016806 A CN 114016806A CN 202111331258 A CN202111331258 A CN 202111331258A CN 114016806 A CN114016806 A CN 114016806A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2292—Holders used for protection, repair or reinforcement of the post or pole
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The chain type reinforcing method for the rods/towers can realize the reinforcement of the rods/towers with different diameters by increasing or reducing the number of standard chain links, improves the carrying capacity of the rods/towers with different diameters, has wide application range and better application prospect; moreover, the method can also omit the process of reinforcing the rod/tower in a bracing wire mode, thereby reducing the occupied area.
Description
Technical Field
The application relates to the technical field of reinforcing and modifying of a rod/tower, in particular to a chain type reinforcing method of the rod/tower.
Background
In order to improve the mounting capacity of poles (e.g. light poles, monitoring poles)/towers (communication towers, power towers), the poles/towers usually need to be reinforced. In practice it has been found that the diameters of the rods/towers for different applications are generally different, which makes the rod/tower reinforcement usually of a rod/tower-design, resulting in a relatively narrow range of applications for the rod/tower reinforcement.
Disclosure of Invention
The embodiment of the application discloses a chain type reinforcing method for a rod/tower, which is suitable for reinforcing the rod/tower with different diameters and is wide in application range.
The embodiment of the application discloses a chain type reinforcing method of a rod/tower in the first aspect, which comprises the following steps:
(1) combining the standard chain link, the support arm chain link and the locking chain link into a bottom chain type fastening module, and fastening the bottom chain type fastening module on a rod/tower needing to be reinforced and modified; the support arm chain links of the bottom chain type fastening module are transversely connected with outer connecting plates, and reinforcing plates are connected between the outer connecting plates transversely connected with the two adjacent support arm chain links of the bottom chain type fastening module; the bottom chain type fastening module and the reinforcing plates connected between the outer connecting plates transversely connected with the support arm chain links of the bottom chain type fastening module form a bottom reinforcing structure surrounding the winding rod/tower;
(2) calculating the pole/tower reinforced and transformed by the bottom reinforced structure according to national standards and row standards;
(3) according to the calculation, judging whether materials need to be filled in the bottom reinforced structure, if not, finishing the method;
(4) if necessary, filling material in the bottom reinforcing structure;
(5) calculating the rod/tower reinforced and transformed by the filling material of the bottom reinforced structure, and judging whether a standard chain type fastening module needs to be added or not; if not, ending the method;
(6) if necessary, combining the standard chain link, the support arm chain link and the locking chain link into a standard chain type fastening module, and fastening the standard chain type fastening module on a rod/tower needing to be reinforced and modified; wherein the standard chain fastening module is located above the bottom chain fastening module; the supporting arm chain links of the standard chain type fastening module are transversely connected with outer connecting plates, and reinforcing plates are connected between the outer connecting plates transversely connected with the two adjacent supporting arm chain links of the standard chain type fastening module; the standard chain type fastening module and the reinforcing plates connected between the outer connecting plates transversely connected with the support arm chain links of the standard chain type fastening module form a standard reinforcing structure surrounding the winding rod/tower;
(7) connecting and fixing the upper and lower adjacent reinforcing structures;
(8) according to the calculation, judging whether the standard reinforced structure needs to be filled with materials or not, and if not, finishing the method;
(9) if necessary, performing material filling in the standard reinforcement structure;
(10) and (4) according to the calculation of the requirement of later reinforcing transformation, if a new standard chain type fastening module is required to be added, fastening the new standard chain type fastening module on the rod/tower needing reinforcing transformation, wherein the new standard chain type fastening module is positioned above the original standard chain type fastening module at the top end, and implementing the steps (7) to (9).
A second aspect of the embodiments of the present application discloses a method for chain reinforcement of a pole/tower, the method including the steps of:
(1) combining the standard chain link, the support arm chain link and the locking chain link into a bottom chain type fastening module, and fastening the bottom chain type fastening module on a rod/tower needing to be reinforced and modified; the support arm chain links of the bottom chain type fastening module are transversely connected with outer connecting plates, and reinforcing plates are connected between the outer connecting plates transversely connected with the two adjacent support arm chain links of the bottom chain type fastening module; the bottom chain type fastening module and the reinforcing plates connected between the outer connecting plates transversely connected with the support arm chain links of the bottom chain type fastening module form a bottom reinforcing structure surrounding the winding rod/tower;
(2) calculating the pole/tower reinforced and transformed by the bottom reinforced structure according to national standards and row standards;
(3) judging whether a standard chain type fastening module needs to be added or not according to calculation; if not, ending the method;
(4) if necessary, combining the standard chain link, the support arm chain link and the locking chain link into a standard chain type fastening module, and fastening the standard chain type fastening module on a rod/tower needing to be reinforced and modified; wherein the standard chain fastening module is located above the bottom chain fastening module; the supporting arm chain links of the standard chain type fastening module are transversely connected with outer connecting plates, and reinforcing plates are connected between the outer connecting plates transversely connected with the two adjacent supporting arm chain links of the standard chain type fastening module; the standard chain type fastening module and the reinforcing plates connected between the outer connecting plates transversely connected with the support arm chain links of the standard chain type fastening module form a standard reinforcing structure surrounding the winding rod/tower;
(5) connecting and fixing the upper and lower adjacent reinforcing structures;
(6) calculating the rod/tower reinforced and transformed by adopting a bottom reinforced structure and a standard reinforced structure, and judging whether a material needs to be filled in the bottom reinforced structure; if not, ending the method;
(7) if necessary, filling material in the bottom reinforcing structure;
(8) calculating the rod/tower subjected to material filling, reinforcing and transformation in the bottom reinforcing structure, and judging whether a standard reinforcing structure needs to be filled with materials or not; if not, ending the method;
(9) if necessary, filling materials in the standard reinforced structure;
(10) and (4) according to the calculation of the requirement of later reinforcement and reconstruction, if a new standard chain type fastening module needs to be added, fastening the new standard chain type fastening module on the rod/tower needing reinforcement and reconstruction, wherein the new standard chain type fastening module is positioned above the original standard chain type fastening module at the top end, and implementing the steps (5) and (8) to (9).
Preferably, the material of the reinforcing plate includes, but is not limited to, steel.
Preferably, the arm link comprises a top plate 21a, a bottom plate 21b, a side plate 22, a web plate 23 and an outer connecting plate 24; wherein, the top plate 21a and the bottom plate 21b are parallel to each other, the side plate 22 is located between the top plate 21a and the bottom plate 21b, and the side plate 22 connects the top plate 21a and the bottom plate 21b respectively; one end of the web plate 23 is simultaneously connected with the top plate 21a, the bottom plate 21b and the side plate 22, and the other end of the web plate 23 is transversely connected with the outer connecting plate 24; the left side of the top plate 21a and the left side of the bottom plate 21b are respectively provided with a right left connecting hole; the right side of the top plate 21a and the right side of the bottom plate 21b are respectively provided with right side connecting holes which are opposite.
Preferably, a reinforcing plate is connected between the outer connecting plates transversely connected with the two adjacent support arm chain links.
Preferably, the outer connecting plates transversely connected with two adjacent support arm chain links are connected with the reinforcing plate through auxiliary plates; the auxiliary plate is made of, but not limited to, steel.
Preferably, the modular links comprise a top plate 11a, a bottom plate 11b, a web 12, and side plates 13; wherein, the top plate 11a and the bottom plate 11b are parallel to each other, the side plate 13 is located between the top plate 11a and the bottom plate 11b, and the side plate 13 connects the top plate 11a and the bottom plate 11b respectively; the web 12 connects the top plate 11a, the bottom 11b and the side plate 13 at the same time; the left side of the top plate 11a and the left side of the bottom plate 11b are respectively provided with a right left connecting hole; the right side of the top plate 11a and the right side of the bottom plate 11b are respectively provided with right side connecting holes which are opposite.
Preferably, the locking link comprises a top plate 41a, a bottom plate 41b, a web 42 and side plates 43; wherein, the top plate 41a and the bottom plate 41b are parallel to each other, the side plate 43 is located between the top plate 41a and the bottom plate 41b, and the side plate 43 connects the top plate 41a and the bottom plate 41b respectively; the web 42 connects the top plate 41a, the bottom 41b and the side plate 43 at the same time; the web plate 42 is provided with at least one locking hole; the inward side of the top plate 41a and the inward side of the bottom plate 41b are respectively provided with a connecting hole which is opposite to each other.
Preferably, the filled material includes, but is not limited to, concrete.
Preferably, the material of the standard links, arm links and locking links includes, but is not limited to, steel.
Compared with the prior art, the embodiment of the application has the following beneficial effects:
in the embodiment of the application, the number of the standard chain links is increased or reduced, so that the rods/towers with different diameters can be reinforced, the carrying capacity of the rods/towers with different diameters is improved, the application range is wide, and the application prospect is good; moreover, the method disclosed by the embodiment of the application can also omit the process of reinforcing the rod/tower in a bracing wire mode, so that the occupied area can be reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a top view of a chain fastener module (e.g., a bottom chain fastener module or a standard chain fastener module) as disclosed in embodiments of the present application;
fig. 2 is a perspective view of a standard link 1 in the chain fastening module shown in fig. 1, such as a bottom chain fastening module or a standard chain fastening module;
FIG. 3 is a perspective view of an arm link 2 in the chain-type fastening module shown in FIG. 1 (e.g., a bottom chain-type fastening module or a standard chain-type fastening module);
fig. 4 is a perspective view of a locking link 3 in the chain fastening module shown in fig. 1, such as a bottom chain fastening module or a standard chain fastening module;
fig. 5 is a perspective view of a part of the arrangement in the chain fastening module shown in fig. 1, such as a bottom chain fastening module or a standard chain fastening module.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Reference to "mast/tower" in the examples of the present application means "mast or tower". The materials of all the components referred to below in the embodiments of the present application include, but are not limited to, steel materials.
The embodiment of the application discloses a chain type reinforcing method for a rod/tower, which is suitable for reinforcing rods/towers with different diameters, and has the advantages of wide application range, strong rod/tower mounting capacity and small occupied area. The following detailed description is made with reference to the accompanying drawings.
As shown in fig. 1, the standard chain link 1, the arm chain link 2 and the locking chain link 3 can be combined into a chain type fastening module which can be fastened on a pole/tower needing reinforcement transformation; wherein the chain type fastening module can be a bottom chain type fastening module or a standard chain type fastening module;
the materials of the standard chain link 1, the arm chain link 2 and the locking chain link 3 include but are not limited to steel materials;
the support arm chain links 2 of the chain type fastening module are transversely connected with outer connecting plates 24, and reinforcing plates 5 are connected between the outer connecting plates 24 transversely connected with two adjacent support arm chain links 2 of the chain type fastening module; the material of the reinforcing plate 5 includes, but is not limited to, steel. All the reinforcing plates 5 connected between the chain type fastening module and the outer connecting plates 24 transversely connected with two adjacent support arm chain links 2 of the chain type fastening module surround a reinforcing structure of a surrounding rod/tower, for example, when the chain type fastening module is a bottom chain type fastening module, all the reinforcing plates 5 of the bottom chain type fastening module surround a bottom reinforcing structure of a surrounding rod/tower; as another example, when the chain fastening module is a standard chain fastening module, all reinforcement plates 5 of the standard chain fastening module enclose a standard reinforcement structure surrounding the rod/tower.
The material of the reinforcing plate 5 includes, but is not limited to, steel.
Preferably, as shown in fig. 1, the bottom reinforcement structure and the standard reinforcement module may be a tubular reinforcement structure.
In a preferred embodiment, in the chain-type fastening module shown in fig. 1, a reinforcing plate 5 is connected between the outer connecting plates 24 transversely connected to two adjacent arm links 2 via auxiliary plates 4; the material of the auxiliary plate 5 includes, but is not limited to, steel; .
Referring also to fig. 2, fig. 2 is a perspective view of a standard link 1 of the chain-type fastener module shown in fig. 1 (e.g., a bottom chain-type fastener module or a standard chain-type fastener module). As shown in fig. 2, the master link 1 includes:
a top plate 11a, a bottom plate 11b, a web 12, and side plates 13; wherein the top plate 11a and the bottom plate 11b are parallel to each other, the side plates 13 are located between the top plate 11a and the bottom plate 11b, and the side plates 13 are respectively connected (including vertically connected)) to the top plate 11a and the bottom plate 11 b; the web 12 connects (including vertically connects) the top plate 11a, the bottom 11b, and the side plate 13 at the same time; the left side of the top plate 11a and the left side of the bottom plate 11b are respectively provided with a right left connecting hole; the right side of the top plate 11a and the right side of the bottom plate 11b are respectively provided with right side connecting holes which are opposite.
Referring also to fig. 3, fig. 3 is a perspective view of an arm link 2 of the chain fastener module of fig. 1 (e.g., a bottom chain fastener module or a standard chain fastener module). As shown in fig. 3, the arm link 2 includes:
a top plate 21a, a bottom plate 21b, side plates 22, a web 23, and an outer connecting plate 24;
wherein, the top plate 21a and the bottom plate 21b are parallel to each other, the side plate 22 is located between the top plate 21a and the bottom plate 21b, and the side plate 22 is respectively connected (e.g. vertically connected) with the top plate 21a and the bottom plate 21 b; one end of the web 23 is connected (e.g., vertically connected) to the top plate 21a, the bottom plate 21b and the side plate 22, and the other end of the web 23 is transversely connected to the outer connecting plate 24. The left side of the top plate 21a and the left side of the bottom plate 21b are respectively provided with a right left connecting hole; the right side of the top plate 21a and the right side of the bottom plate 21b are respectively provided with right side connecting holes which are opposite.
Referring also to fig. 4, fig. 4 is a perspective view of a locking link 3 in the chain-type fastener module shown in fig. 1, such as a bottom chain-type fastener module or a standard chain-type fastener module. As shown in fig. 4, the locking link 3 includes:
a top plate 41a, a bottom plate 41b, a web 42, and side plates 43; wherein the top plate 41a and the bottom plate 41b are parallel to each other, the side plate 43 is located between the top plate 41a and the bottom plate 41b, and the side plate 43 is respectively connected (e.g., vertically connected) with the top plate 41a and the bottom plate 41 b; the web 42 connects (e.g., vertically connects) the top plate 41a, the bottom 41b, and the side plates 43 at the same time; the web plate 42 is provided with at least one locking hole; the inward side of the top plate 41a and the inward side of the bottom plate 41b are respectively provided with a connecting hole which is opposite to each other.
Referring also to fig. 5, fig. 5 is a perspective view of a portion of the apparatus of the chain fastener module (e.g., bottom chain fastener module or standard chain fastener module) of fig. 1. As shown in fig. 5, the coupling hole of the locking link 3 (i.e., the coupling hole in which the inward side of the top plate 41a and the inward side of the bottom plate 41b are vertically opposed) and the right coupling hole of the standard link 1 (i.e., the right coupling hole in which the right side of the top plate 11a and the right side of the bottom plate 11b are vertically opposed) may be coupled by a rotation shaft. As shown in fig. 5, the right connecting hole of the arm link 2 (i.e., the right connecting hole with the right side of the top plate 21a facing up and down with the right side of the bottom plate 21 b) and the left connecting hole of the standard link 1 (i.e., the left connecting hole with the left side of the top plate 11a facing up and down with the left side of the bottom plate 11 b) may be connected by a rotating shaft.
The embodiment of the application further discloses a chain type reinforcing method for the rod/tower, which comprises the following steps:
(1) combining a standard chain link 1, an arm chain link 2 and a locking chain link 3 into a bottom chain type fastening module, and fastening the bottom chain type fastening module on a rod/tower needing reinforcement and transformation (as shown in figure 1); the support arm chain links 2 of the bottom chain type fastening module are transversely connected with outer connecting plates 24, and reinforcing plates 5 are connected between the outer connecting plates 24 transversely connected with two adjacent support arm chain links 2 of the bottom chain type fastening module; the reinforcing plates 5 connected between the bottom chain type fastening module and the outer connecting plates 24 transversely connected with the support arm chain links 2 of the bottom chain type fastening module form a bottom reinforcing structure surrounding the winding rod/tower;
in the step, the bottom chain type fastening module formed by combining the standard chain link 1, the support arm chain link 2 and the locking chain link 3 can form an inner layer reinforcing structure tightly attached to the outer wall of the bottom of the rod/tower so as to reinforce the bottom of the rod/tower, and reinforcing plates 5 are arranged on adjacent outer connecting plates 24, so that the sequentially connected reinforcing plates 5 form an outer layer reinforcing structure which surrounds the rod/tower and is arranged at intervals with the outer wall of the bottom of the rod/tower so as to further reinforce the bottom of the rod/tower, the inner layer reinforcing structure and the outer layer reinforcing structure jointly form the bottom reinforcing structure, the supporting capacity of the bottom of the rod/tower is improved through the bottom reinforcing structure, and the hanging capacity of the rod/tower is improved; in addition, the configuration number of the standard chain links 1, the support arm chain links 2 and the locking chain links 3 can be increased or reduced so as to adapt to the bottoms of rods/towers with different diameters, and the application range of the bottom chain type fastening module is expanded.
It should be noted that, the ratio of the number of standard links 1, arm links 2 and locking links 3 in the bottom chain-type fastening module may be 8: 1: 2, according to the bottoms of the rods/towers with different diameters, the configuration quantity ratio can be optimized and adjusted, the same technical effect can be achieved, and the details are not repeated for avoiding repetition.
(2) Calculating the pole/tower reinforced and transformed by the bottom reinforced structure according to national standards and row standards;
and calculating indexes such as rigidity, strength and the like of the reinforced pole/tower according to an industry standard YD/T5131-2019 'structural design standard of a mobile communication engineering steel tower mast' or GB50135-2019 'design standard of a towering structure', so that the reinforced pole/tower meets the requirements of the specifications.
(3) According to the calculation, judging whether materials need to be filled in the bottom reinforced structure, if not, finishing the method;
(4) if necessary, filling material in the bottom reinforcing structure; such materials include, but are not limited to, concrete;
in the step, concrete can be filled between the inner layer reinforced structure and the outer layer reinforced structure to form a mixed structure of steel and concrete, so that the strength of the bottom reinforced structure is increased, and the carrying capacity of the rod/tower is improved.
(5) Calculating the rod/tower reinforced and transformed by the filling material of the bottom reinforced structure, and judging whether a standard chain type fastening module needs to be added or not; if not, ending the method;
(6) if necessary, combining the standard chain link 1, the support arm chain link 2 and the locking chain link 3 into a standard chain type fastening module, and fastening the standard chain type fastening module on a rod/tower needing to be reinforced and modified; wherein the standard chain fastening module is located above the bottom chain fastening module; the supporting arm chain links of the standard chain type fastening module are transversely connected with outer connecting plates, and reinforcing plates are connected between the outer connecting plates transversely connected with the two adjacent supporting arm chain links of the standard chain type fastening module; the standard chain type fastening module and the reinforcing plates connected between the outer connecting plates transversely connected with the support arm chain links of the standard chain type fastening module form a standard reinforcing structure surrounding the winding rod/tower;
in the step, the standard chain type fastening module formed by combining the standard chain links 1, the support arm chain links 2 and the locking chain links 3 can form an inner layer reinforcing structure tightly attached to the upper outer wall of the bottom of the rod/tower so as to reinforce the upper section of the bottom of the rod/tower, and reinforcing plates 5 are arranged on adjacent outer connecting plates 24, so that the sequentially connected reinforcing plates 5 form an outer layer reinforcing structure which surrounds the rod/tower and is arranged at intervals with the upper outer wall of the bottom of the rod/tower so as to further reinforce the upper section of the bottom of the rod/tower, the inner layer reinforcing structure and the outer layer reinforcing structure jointly form the standard reinforcing structure, and the supporting capacity of the upper section of the bottom of the rod/tower is improved through the standard reinforcing structure, so that the hanging capacity of the rod/tower is improved; and the configuration number of the standard chain type fastening module can be increased or reduced, so that the standard chain type fastening module can adapt to the diameters of sections above the bottoms of different rods/towers, and the application range of the standard chain type fastening module is expanded.
It should be noted that, the proportion of the number of standard chain links 1, arm links 2 and locking links 3 in the standard chain fastening module may be 8: 1: 2, according to the diameter of one section above the bottom of different poles/towers, the configuration quantity proportion can be optimized and adjusted, the same technical effect can be achieved, and the repeated description is omitted here for avoiding the repetition.
(7) Connecting and fixing the upper and lower adjacent reinforcing structures;
(8) according to the calculation, judging whether the standard reinforced structure needs to be filled with materials or not, and if not, finishing the method;
(9) if necessary, filling materials in the standard reinforced structure;
in the step, concrete can be filled between the inner layer reinforced structure and the outer layer reinforced structure to form a mixed structure of steel and concrete, so that the strength of the standard reinforced structure is increased, and the carrying capacity of the pole/tower is improved.
(10) And (4) according to the calculation of the requirement of later reinforcing transformation, if a new standard chain type fastening module is required to be added, fastening the new standard chain type fastening module on the rod/tower needing reinforcing transformation, wherein the new standard chain type fastening module is positioned above the original standard chain type fastening module at the top end, and implementing the steps (7) to (9).
In the step, when the current structural strength still does not meet the index data such as rigidity, strength and the like proposed for the pole/tower in the industry standard YD/T5131-2019 mobile communication engineering steel tower mast structure design standard or GB50135-2019 towering structure design standard according to the requirement of later reinforcing and transforming, the index data such as rigidity, strength and the like of the reinforced pole/tower can be further improved by adding a new standard chain type fastening module and implementing the steps (7) to (9). Like this, improved standard chain fastening module's utilization ratio, can carry out the reinforcement of different degrees according to the scene demand of difference, nimble transformation scheme has reduced the condition that the productivity is surplus, promotes the carry capacity of the pole/tower of different diameters, has the economic nature of preferred simultaneously.
In the embodiment, the bottom reinforcing structure is arranged to perform primary reinforcing transformation on the rod/tower, so that the rigidity of the rod/tower and the strength of the part provided with the bottom reinforcing structure are improved; under the condition that the bottom of the rod/tower is subjected to primary reinforcement transformation or does not meet the requirements of national standards and national standards, materials can be filled in the bottom reinforcement structure so as to improve the supporting capacity of the bottom reinforcement structure; the standard reinforcing structure is arranged to further reinforce and reform the rod/tower, the bottom reinforcing structure and the standard reinforcing structure are sequentially sleeved at the bottom and one section above the bottom of the rod/tower, and the bottom reinforcing structure and the standard reinforcing structure can be fixedly connected, so that the rigidity of the rod/tower and the strength of the part provided with the standard reinforcing structure are further improved; still further, the supporting capability of the standard reinforcing structure can be improved by filling materials in the standard reinforcing structure. Therefore, the mounting capacity of the rod/tower is improved by arranging the bottom reinforcing structure and/or the standard reinforcing structure and filling materials in the bottom reinforcing structure and/or the standard reinforcing structure, and the bottom reinforcing structure can adapt to the sizes of the bottoms of different rods/towers by adjusting the number of bottom chain type fastening modules in the bottom reinforcing structure and the number of standard chain type fastening modules in the standard reinforcing structure, so that the standard reinforcing structure can adapt to the sizes of sections above the bottoms of different rods/towers, and the application range of the bottom reinforcing structure and the standard reinforcing structure is expanded;
meanwhile, along with the iteration of the technology, when higher requirements are provided for the transformation of the rod/tower, a new standard chain type fastening module can be added to construct a new standard reinforced structure, the new standard reinforced structure is positioned above the original standard reinforced structure, so that the bottom reinforced structure, the standard reinforced structure and the new standard reinforced structure are sequentially sleeved on the bottom and the upper part of the bottom of the rod/tower, the upper and lower adjacent reinforced structures can be fixedly connected, the rigidity of the rod/tower is further improved, the strength of the reinforced structure part is further improved, the new standard reinforced structure can be filled with materials, the supporting capacity of the rod/tower is improved, the rod/tower can be reinforced to different degrees according to needs, and the hanging and carrying capacity of the rod/tower is improved.
The embodiment of the application further discloses another rod/tower chain type reinforcing method, which can comprise the following steps:
(1) combining the standard chain link, the support arm chain link and the locking chain link into a bottom chain type fastening module, and fastening the bottom chain type fastening module on a rod/tower needing to be reinforced and modified; the support arm chain links of the bottom chain type fastening module are transversely connected with outer connecting plates, and reinforcing plates are connected between the outer connecting plates transversely connected with the two adjacent support arm chain links of the bottom chain type fastening module; the bottom chain type fastening module and the reinforcing plates connected between the outer connecting plates transversely connected with the support arm chain links of the bottom chain type fastening module form a bottom reinforcing structure surrounding the winding rod/tower;
in the step, the bottom chain type fastening module formed by combining the standard chain link 1, the support arm chain link 2 and the locking chain link 3 can form an inner layer reinforcing structure tightly attached to the outer wall of the bottom of the rod/tower so as to reinforce the bottom of the rod/tower, and reinforcing plates 5 are arranged on adjacent outer connecting plates 24, so that the sequentially connected reinforcing plates 5 form an outer layer reinforcing structure which surrounds the rod/tower and is arranged at intervals with the outer wall of the bottom of the rod/tower so as to further reinforce the bottom of the rod/tower, the inner layer reinforcing structure and the outer layer reinforcing structure jointly form the bottom reinforcing structure, the supporting capacity of the bottom of the rod/tower is improved through the bottom reinforcing structure, and the hanging capacity of the rod/tower is improved; in addition, the configuration number of the standard chain links 1, the support arm chain links 2 and the locking chain links 3 can be increased or reduced so as to adapt to the bottoms of rods/towers with different diameters, and the application range of the bottom chain type fastening module is expanded.
It should be noted that, the ratio of the number of standard links 1, arm links 2 and locking links 3 in the bottom chain-type fastening module may be 8: 1: 2, according to the bottoms of the rods/towers with different diameters, the configuration quantity ratio can be optimized and adjusted, the same technical effect can be achieved, and the details are not repeated for avoiding repetition.
(2) Calculating the pole/tower reinforced and transformed by the bottom reinforced structure according to national standards and row standards;
(3) judging whether a standard chain type fastening module needs to be added or not according to calculation; if not, ending the method;
(4) if necessary, combining the standard chain link, the support arm chain link and the locking chain link into a standard chain type fastening module, and fastening the standard chain type fastening module on a rod/tower needing to be reinforced and modified; wherein the standard chain fastening module is located above the bottom chain fastening module; the supporting arm chain links of the standard chain type fastening module are transversely connected with outer connecting plates, and reinforcing plates are connected between the outer connecting plates transversely connected with the two adjacent supporting arm chain links of the standard chain type fastening module; the standard chain type fastening module and the reinforcing plates connected between the outer connecting plates transversely connected with the support arm chain links of the standard chain type fastening module form a standard reinforcing structure surrounding the winding rod/tower;
in the step, the standard chain type fastening module formed by combining the standard chain links 1, the support arm chain links 2 and the locking chain links 3 can form an inner layer reinforcing structure tightly attached to the upper outer wall of the bottom of the rod/tower so as to reinforce the upper section of the bottom of the rod/tower, and reinforcing plates 5 are arranged on adjacent outer connecting plates 24, so that the sequentially connected reinforcing plates 5 form an outer layer reinforcing structure which surrounds the rod/tower and is arranged at intervals with the upper outer wall of the bottom of the rod/tower so as to further reinforce the upper section of the bottom of the rod/tower, the inner layer reinforcing structure and the outer layer reinforcing structure jointly form the standard reinforcing structure, and the supporting capacity of the upper section of the bottom of the rod/tower is improved through the standard reinforcing structure, so that the hanging capacity of the rod/tower is improved; and the configuration number of the standard chain type fastening module can be increased or reduced, so that the standard chain type fastening module can adapt to the diameters of sections above the bottoms of different rods/towers, and the application range of the standard chain type fastening module is expanded.
It should be noted that, the proportion of the number of standard chain links 1, arm links 2 and locking links 3 in the standard chain fastening module may be 8: 1: 2, according to the diameter of one section above the bottom of different poles/towers, the configuration quantity proportion can be optimized and adjusted, the same technical effect can be achieved, and the repeated description is omitted here for avoiding the repetition.
(5) Connecting and fixing the upper and lower adjacent reinforcing structures;
(6) calculating the rod/tower reinforced and transformed by adopting a bottom reinforced structure and a standard reinforced structure, and judging whether a material needs to be filled in the bottom reinforced structure; if not, ending the method;
(7) if necessary, filling material in the bottom reinforcing structure;
in the step, concrete can be filled between the inner layer reinforced structure and the outer layer reinforced structure to form a mixed structure of steel and concrete, so that the strength of the bottom reinforced structure is increased, and the carrying capacity of the rod/tower is improved.
(8) Calculating the rod/tower subjected to material filling, reinforcing and transformation in the bottom reinforcing structure, and judging whether a standard reinforcing structure needs to be filled with materials or not; if not, ending the method;
(9) if necessary, filling materials in the standard reinforced structure;
in the step, concrete can be filled between the inner layer reinforced structure and the outer layer reinforced structure to form a mixed structure of steel and concrete, so that the strength of the standard reinforced structure is increased, and the carrying capacity of the pole/tower is improved.
(10) And (4) according to the calculation of the requirement of later reinforcement and reconstruction, if a new standard chain type fastening module needs to be added, fastening the new standard chain type fastening module on the rod/tower needing reinforcement and reconstruction, wherein the new standard chain type fastening module is positioned above the original standard chain type fastening module at the top end, and implementing the steps (5) and (8) to (9).
In the step, when the current structural strength still does not meet the index data such as rigidity, strength and the like proposed for the pole/tower in the industry standard YD/T5131-2019 mobile communication engineering steel tower mast structure design standard or GB50135-2019 towering structure design standard according to the requirement of later reinforcing and transforming, the index data such as rigidity, strength and the like of the reinforced pole/tower can be further improved by adding a new standard chain type fastening module and implementing the steps (7) to (9). Like this, improved standard chain fastening module's utilization ratio, can carry out the reinforcement of different degrees according to the scene demand of difference, nimble transformation scheme has reduced the condition that the productivity is surplus, promotes the carry capacity of the pole/tower of different diameters, has the economic nature of preferred simultaneously.
In the embodiment, the bottom reinforcing structure is arranged to perform primary reinforcing transformation on the rod/tower, so that the rigidity of the rod/tower and the strength of the part provided with the bottom reinforcing structure are improved; under the condition that the bottom of the pole/tower is subjected to primary reinforcement transformation or does not meet the requirements of national standards and national standards, the pole/tower is further reinforced and transformed by arranging a standard reinforcing structure, the bottom reinforcing structure and the standard reinforcing structure are sequentially sleeved at the bottom of the pole/tower and one section above the bottom of the pole/tower, and the bottom reinforcing structure and the standard reinforcing structure can be connected and fixed, so that the rigidity of the pole/tower and the strength of the part provided with the standard reinforcing structure are further improved; furthermore, materials can be filled in the bottom reinforcing structure to improve the supporting capacity of the bottom reinforcing structure; the standard reinforcing structure can be filled with materials to improve the supporting capacity of the standard reinforcing structure. Therefore, the mounting capacity of the rod/tower is improved by arranging the bottom reinforcing structure and/or the standard reinforcing structure and filling materials in the bottom reinforcing structure and/or the standard reinforcing structure, and the bottom reinforcing structure can adapt to the sizes of the bottoms of different rods/towers by adjusting the number of bottom chain type fastening modules in the bottom reinforcing structure and the number of standard chain type fastening modules in the standard reinforcing structure, so that the standard reinforcing structure can adapt to the sizes of sections above the bottoms of different rods/towers, and the application range of the bottom reinforcing structure and the standard reinforcing structure is expanded;
meanwhile, along with the iteration of the technology, when higher requirements are provided for the transformation of the rod/tower, a new standard chain type fastening module can be added to construct a new standard reinforced structure, the new standard reinforced structure is positioned above the original standard reinforced structure, so that the bottom reinforced structure, the standard reinforced structure and the new standard reinforced structure are sequentially sleeved on the bottom and the upper part of the bottom of the rod/tower, the upper and lower adjacent reinforced structures can be fixedly connected, the rigidity of the rod/tower is further improved, the strength of the reinforced structure part is further improved, the new standard reinforced structure can be filled with materials, the supporting capacity of the rod/tower is improved, the rod/tower can be reinforced to different degrees according to needs, and the hanging and carrying capacity of the rod/tower is improved.
In the embodiment of the application, the number of the standard chain links is increased or reduced, so that the rods/towers with different diameters can be reinforced, the carrying capacity of the rods/towers with different diameters is improved, the application range is wide, and the application prospect is good; moreover, the method disclosed by the embodiment of the application can also omit the process of reinforcing the rod/tower in a bracing wire mode, so that the occupied area can be reduced.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (12)
1. A method for chain reinforcement of a pole/tower, characterized in that it comprises the following steps:
(1) combining the standard chain link, the support arm chain link and the locking chain link into a bottom chain type fastening module, and fastening the bottom chain type fastening module on a rod/tower needing to be reinforced and modified; the support arm chain links of the bottom chain type fastening module are transversely connected with outer connecting plates, and reinforcing plates are connected between the outer connecting plates transversely connected with the two adjacent support arm chain links of the bottom chain type fastening module; the bottom chain type fastening module and the reinforcing plates connected between the outer connecting plates transversely connected with the support arm chain links of the bottom chain type fastening module form a bottom reinforcing structure surrounding the winding rod/tower;
(2) calculating the pole/tower reinforced and transformed by the bottom reinforced structure according to national standards and row standards;
(3) judging whether a material needs to be filled in the bottom reinforcing structure or not, and if not, finishing the method;
(4) if necessary, filling material in the bottom reinforcing structure;
(5) calculating the rod/tower reinforced and transformed by the filling material of the bottom reinforced structure, and judging whether a standard chain type fastening module needs to be added or not; if not, ending the method;
(6) if necessary, combining the standard chain link, the support arm chain link and the locking chain link into a standard chain type fastening module, and fastening the standard chain type fastening module on a rod/tower needing to be reinforced and modified; wherein the standard chain fastening module is located above the bottom chain fastening module; the supporting arm chain links of the standard chain type fastening module are transversely connected with outer connecting plates, and reinforcing plates are connected between the outer connecting plates transversely connected with the two adjacent supporting arm chain links of the standard chain type fastening module; the standard chain type fastening module and the reinforcing plates connected between the outer connecting plates transversely connected with the support arm chain links of the standard chain type fastening module form a standard reinforcing structure surrounding the winding rod/tower;
(7) connecting and fixing the upper and lower adjacent reinforcing structures;
(8) judging whether a standard reinforced structure needs to be filled with materials or not, and if not, finishing the method;
(9) if necessary, filling materials in the standard reinforced structure;
(10) and (4) according to the calculation of the requirement of later reinforcing transformation, if a new standard chain type fastening module is required to be added, fastening the new standard chain type fastening module on the rod/tower needing reinforcing transformation, wherein the new standard chain type fastening module is positioned above the original standard chain type fastening module at the top end, and implementing the steps (7) to (9).
2. The chain reinforcement method according to claim 1, wherein the arm links include a top plate 21a, a bottom plate 21b, a side plate 22, a web 23, and an outer connecting plate 24; wherein, the top plate 21a and the bottom plate 21b are parallel to each other, the side plate 22 is located between the top plate 21a and the bottom plate 21b, and the side plate 22 connects the top plate 21a and the bottom plate 21b respectively; one end of the web plate 23 is simultaneously connected with the top plate 21a, the bottom plate 21b and the side plate 22, and the other end of the web plate 23 is transversely connected with the outer connecting plate 24; the left side of the top plate 21a and the left side of the bottom plate 21b are respectively provided with a right left connecting hole; the right side of the top plate 21a and the right side of the bottom plate 21b are respectively provided with right side connecting holes which are opposite.
3. The chain reinforcement method according to claim 2, wherein the reinforcement plates are connected between outer connecting plates that are laterally connected to adjacent two of the arm links.
4. The chain reinforcement method according to claim 3, wherein the reinforcement plates are connected between the outer connecting plates transversely connected to adjacent two of the arm links by auxiliary plates.
5. The chain reinforcement method according to any one of claims 1 to 4, wherein the standard chain links include a top plate 11a, a bottom plate 11b, a web 12, and a side plate 13; wherein, the top plate 11a and the bottom plate 11b are parallel to each other, the side plate 13 is located between the top plate 11a and the bottom plate 11b, and the side plate 13 connects the top plate 11a and the bottom plate 11b respectively; the web 12 connects the top plate 11a, the bottom 11b and the side plate 13 at the same time; the left side of the top plate 11a and the left side of the bottom plate 11b are respectively provided with a right left connecting hole; the right side of the top plate 11a and the right side of the bottom plate 11b are respectively provided with right side connecting holes which are opposite.
6. The chain reinforcement method according to any one of claims 1 to 4, wherein the locking link includes a top plate 41a, a bottom plate 41b, a web 42, and a side plate 43; wherein, the top plate 41a and the bottom plate 41b are parallel to each other, the side plate 43 is located between the top plate 41a and the bottom plate 41b, and the side plate 43 connects the top plate 41a and the bottom plate 41b respectively; the web 42 connects the top plate 41a, the bottom 41b and the side plate 43 at the same time; the web plate 42 is provided with at least one locking hole; the inward side of the top plate 41a and the inward side of the bottom plate 41b are respectively provided with a connecting hole which is opposite to each other.
7. A method for chain reinforcement of a pole/tower, characterized in that it comprises the following steps:
(1) combining the standard chain link, the support arm chain link and the locking chain link into a bottom chain type fastening module, and fastening the bottom chain type fastening module on a rod/tower needing to be reinforced and modified; the support arm chain links of the bottom chain type fastening module are transversely connected with outer connecting plates, and reinforcing plates are connected between the outer connecting plates transversely connected with the two adjacent support arm chain links of the bottom chain type fastening module; the bottom chain type fastening module and the reinforcing plates connected between the outer connecting plates transversely connected with the support arm chain links of the bottom chain type fastening module form a bottom reinforcing structure surrounding the winding rod/tower;
(2) calculating the pole/tower reinforced and transformed by the bottom reinforced structure according to national standards and row standards;
(3) judging whether a standard chain type fastening module needs to be added or not according to calculation; if not, ending the method;
(4) if necessary, combining the standard chain link, the support arm chain link and the locking chain link into a standard chain type fastening module, and fastening the standard chain type fastening module on a rod/tower needing to be reinforced and modified; wherein the standard chain fastening module is located above the bottom chain fastening module; the supporting arm chain links of the standard chain type fastening module are transversely connected with outer connecting plates, and reinforcing plates are connected between the outer connecting plates transversely connected with the two adjacent supporting arm chain links of the standard chain type fastening module; the standard chain type fastening module and the reinforcing plates connected between the outer connecting plates transversely connected with the support arm chain links of the standard chain type fastening module form a standard reinforcing structure surrounding the winding rod/tower;
(5) connecting and fixing the upper and lower adjacent reinforcing structures;
(6) calculating the rod/tower reinforced and transformed by adopting a bottom reinforced structure and a standard reinforced structure, and judging whether a material needs to be filled in the bottom reinforced structure; if not, ending the method;
(7) if necessary, filling materials in the bottom reinforcing structure;
(8) judging whether a standard reinforced structure needs to be filled with materials or not; if not, ending the method;
(9) if necessary, filling materials in the standard reinforced structure;
(10) and (4) according to the calculation of the requirement of later reinforcement and reconstruction, if a new standard chain type fastening module needs to be added, fastening the new standard chain type fastening module on the rod/tower needing reinforcement and reconstruction, wherein the new standard chain type fastening module is positioned above the original standard chain type fastening module at the top end, and implementing the steps (5) and (8) to (9).
8. The chain reinforcement method according to claim 7, wherein the arm links include a top plate 21a, a bottom plate 21b, a side plate 22, a web 23, and an outer connecting plate 24; wherein, the top plate 21a and the bottom plate 21b are parallel to each other, the side plate 22 is located between the top plate 21a and the bottom plate 21b, and the side plate 22 connects the top plate 21a and the bottom plate 21b respectively; one end of the web plate 23 is simultaneously connected with the top plate 21a, the bottom plate 21b and the side plate 22, and the other end of the web plate 23 is transversely connected with the outer connecting plate 24; the left side of the top plate 21a and the left side of the bottom plate 21b are respectively provided with a right left connecting hole; the right side of the top plate 21a and the right side of the bottom plate 21b are respectively provided with right side connecting holes which are opposite.
9. The chain reinforcement method of claim 8, wherein the reinforcement plates are connected between outer connecting plates that are laterally connected to adjacent two of the arm links.
10. The chain reinforcement method according to claim 9, wherein the reinforcement plates are connected between the outer connecting plates laterally connected to adjacent two of the arm links by auxiliary plates.
11. The chain reinforcement method according to any one of claims 7 to 10, wherein the standard chain links include a top plate 11a, a bottom plate 11b, a web 12, and a side plate 13; wherein, the top plate 11a and the bottom plate 11b are parallel to each other, the side plate 13 is located between the top plate 11a and the bottom plate 11b, and the side plate 13 connects the top plate 11a and the bottom plate 11b respectively; the web 12 connects the top plate 11a, the bottom 11b and the side plate 13 at the same time; the left side of the top plate 11a and the left side of the bottom plate 11b are respectively provided with a right left connecting hole; the right side of the top plate 11a and the right side of the bottom plate 11b are respectively provided with right side connecting holes which are opposite.
12. The chain reinforcement method according to any one of claims 7 to 10, wherein the locking link includes a top plate 41a, a bottom plate 41b, a web 42, and a side plate 43; wherein, the top plate 41a and the bottom plate 41b are parallel to each other, the side plate 43 is located between the top plate 41a and the bottom plate 41b, and the side plate 43 connects the top plate 41a and the bottom plate 41b respectively; the web 42 connects the top plate 41a, the bottom 41b and the side plate 43 at the same time; the web plate 42 is provided with at least one locking hole; the inward side of the top plate 41a and the inward side of the bottom plate 41b are respectively provided with a connecting hole which is opposite to each other.
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| CN202111331258.6A CN114016806B (en) | 2021-11-11 | 2021-11-11 | Chain type reinforcing method for pole/tower |
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|---|---|---|---|
| CN202111331258.6A CN114016806B (en) | 2021-11-11 | 2021-11-11 | Chain type reinforcing method for pole/tower |
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| CN114016806A true CN114016806A (en) | 2022-02-08 |
| CN114016806B CN114016806B (en) | 2023-08-15 |
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