CN114016806B - Chain type reinforcing method for pole/tower - Google Patents
Chain type reinforcing method for pole/tower Download PDFInfo
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- CN114016806B CN114016806B CN202111331258.6A CN202111331258A CN114016806B CN 114016806 B CN114016806 B CN 114016806B CN 202111331258 A CN202111331258 A CN 202111331258A CN 114016806 B CN114016806 B CN 114016806B
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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 of the pole/tower can reinforce the poles/towers with different diameters by increasing or reducing the number of standard chain links, improves the mounting capacity of the poles/towers with different diameters, has wide application range and has better application prospect; moreover, the pole/tower can be reinforced in a stay wire manner, so that the occupied area can be reduced.
Description
Technical Field
The application relates to the technical field of reinforcement and transformation of poles/towers, in particular to a chained reinforcement method of poles/towers.
Background
In order to lift the mounting capacity of poles (e.g. light poles, monitor poles)/towers (communication towers, power towers), reinforcement of the poles/towers is often required. In practice it has been found that the diameters of the poles/towers for different purposes are generally not the same, which makes the pole/tower reinforcement usually of one pole/tower design, resulting in a relatively narrow application range of the pole/tower reinforcement.
Disclosure of Invention
The embodiment of the application discloses a chained reinforcing method for a pole/tower, which is suitable for reinforcing poles/towers with different diameters and has wide application range.
The embodiment of the application discloses a chain type reinforcement method of a pole/tower, 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 pole/tower to be reinforced and improved; the support arm chain links of the bottom chain type fastening module are transversely connected with outer connecting plates, and a reinforcing plate is connected between the outer connecting plates transversely connected with two adjacent support arm chain links of the bottom chain type fastening module; the bottom chain type fastening module and the outer connecting plates transversely connected with the support arm chain links of the bottom chain type fastening module are connected through reinforcing plates to form a bottom reinforcing structure surrounding the winding rod/tower;
(2) Calculating the pole/tower reinforced and transformed by adopting the bottom reinforcing structure according to national standards and row standards;
(3) Judging whether filling materials are needed in the bottom reinforcing structure according to calculation, and ending the method if the filling materials are not needed;
(4) If necessary, material filling is performed in the bottom reinforcement structure;
(5) Calculating the reinforced and modified pole/tower of the filling material of the bottom reinforcing 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 links, the support arm chain links and the locking chain links into a standard chain type fastening module and fastening the standard chain type fastening module on a pole/tower to be reinforced and improved; wherein the standard chain type fastening module is positioned above the bottom chain type fastening module; the support arm chain links of the standard chain type fastening module are transversely connected with outer connecting plates, and a reinforcing plate is connected between the outer connecting plates transversely connected with two adjacent support arm chain links of the standard chain type fastening module; the reinforcing plates connected between the standard chain type fastening modules and the outer connecting plates transversely connected with the support arm chain links of the standard chain type fastening modules are combined into a standard reinforcing structure surrounding the pole/tower;
(7) Connecting and fixing the upper and lower adjacent reinforcing structures;
(8) Judging whether filling materials are needed in the standard reinforcing structure according to calculation, and ending the method if the filling materials are not needed;
(9) if desired, material filling in said standard reinforcing structure;
(10) And (3) according to the requirement calculation of the later reinforcement transformation, if a new standard chain type fastening module is required to be added, fastening the new standard chain type fastening module on a pole/tower to be reinforced and transformed, wherein the new standard chain type fastening module is positioned above the original standard chain type fastening module at the top end, and performing the steps (7) - (9).
The second aspect of the embodiment of the application discloses a chain type reinforcing method for a pole/tower, 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 pole/tower to be reinforced and improved; the support arm chain links of the bottom chain type fastening module are transversely connected with outer connecting plates, and a reinforcing plate is connected between the outer connecting plates transversely connected with two adjacent support arm chain links of the bottom chain type fastening module; the bottom chain type fastening module and the outer connecting plates transversely connected with the support arm chain links of the bottom chain type fastening module are connected through reinforcing plates to form a bottom reinforcing structure surrounding the winding rod/tower;
(2) Calculating the pole/tower reinforced and transformed by adopting the bottom reinforcing structure according to national standards and row standards;
(3) Judging whether a standard chain type fastening module needs to be added according to calculation; if not, ending the method;
(4) If necessary, combining the standard chain links, the support arm chain links and the locking chain links into a standard chain type fastening module and fastening the standard chain type fastening module on a pole/tower to be reinforced and improved; wherein the standard chain type fastening module is positioned above the bottom chain type fastening module; the support arm chain links of the standard chain type fastening module are transversely connected with outer connecting plates, and a reinforcing plate is connected between the outer connecting plates transversely connected with two adjacent support arm chain links of the standard chain type fastening module; the reinforcing plates connected between the standard chain type fastening modules and the outer connecting plates transversely connected with the support arm chain links of the standard chain type fastening modules are combined into a standard reinforcing structure surrounding the pole/tower;
(5) Connecting and fixing the upper and lower adjacent reinforcing structures;
(6) Calculating a pole/tower reinforced and transformed by adopting a bottom reinforced structure and a standard reinforced structure, and judging whether filling materials are needed in the bottom reinforced structure; if not, ending the method;
(7) If necessary, material filling is performed in the bottom reinforcement structure;
(8) Calculating the pole/tower subjected to material filling reinforcement transformation in the bottom reinforcement structure, and judging whether filling materials are needed in the standard reinforcement structure or not; if not, ending the method;
(9) If necessary, material filling is performed in the standard reinforcing structure;
(10) And (3) according to the requirement calculation of the later reinforcement transformation, if a new standard chain type fastening module is required to be added, fastening the new standard chain type fastening module on a pole/tower to be reinforced and transformed, 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) - (9).
Preferably, the material of the reinforcing plate includes, but is not limited to, steel.
Preferably, the arm links include 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 plates 22 are respectively connected with the top plate 21a and the bottom plate 21b; 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 right-opposite left-side connecting holes; right side connecting holes are provided on the right side of the top plate 21a and the right side of the bottom plate 21b, respectively.
Preferably, a reinforcing plate is connected between the outer connecting plates of the two adjacent support arm chain links in the transverse connection mode.
Preferably, the outer connecting plates of two adjacent arm chain links are transversely connected with each other and are connected with the reinforcing plate through auxiliary plates; the auxiliary plate is made of steel materials, but not limited to steel materials.
Preferably, the standard links include 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 plates 13 are respectively connected with the top plate 11a and the bottom plate 11b; the web 12 connects the top plate 11a, the bottom 11b and the side plates 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 right-opposite left-side connecting holes; right side connecting holes are provided on the right side of the top plate 11a and the right side of the bottom plate 11b, respectively.
Preferably, the locking links include 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 plates 43 are respectively connected with the top plate 41a and the bottom plate 41b; the web 42 connects the top plate 41a, the bottom 41b, and the side plates 43 at the same time; the web 42 is provided with at least one locking hole; the top plate 41a and the bottom plate 41b are each provided with a connection hole facing each other.
Preferably, the filled material includes, but is not limited to, concrete.
Preferably, the materials of the standard links, the arm links, and the lock links include, but are 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 reinforcement of the rods/towers with different diameters can be realized by increasing or reducing the number of the standard chain links, the mounting capacity of the rods/towers with different diameters is improved, the application range is wide, and the application prospect is good; in addition, the method disclosed by the embodiment of the application can also omit reinforcing the pole/tower in a stay wire mode, so that the occupied area can be reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed 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 other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a top view of a chain-type fastener module (e.g., a bottom chain-type fastener module or a standard chain-type fastener module) as disclosed in an embodiment of the present application;
fig. 2 is a perspective view of a standard chain link 1 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. 3 is a perspective view of the arm links 2 in the chain-type fastening module shown in FIG. 1 (e.g., bottom chain-type fastening module or standard chain-type fastening module);
fig. 4 is a perspective view of the locking chain links 3 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. 5 is a perspective view of a portion of the apparatus in the chain-type fastening module shown in fig. 1, such as a bottom chain-type fastening module or a standard chain-type fastening module.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The term "pole/tower" as used in the embodiments of the present application means a "pole or tower". It should be noted that materials of all components referred to below in the embodiments of the present application include, but are not limited to, steel.
The embodiment of the application discloses a chained reinforcing method for a pole/tower, which is suitable for reinforcing poles/towers with different diameters, and has the advantages of wide application range, strong mounting capacity of the pole/tower and small occupied area. The following detailed description is made with reference to the accompanying drawings.
As shown in fig. 1, the standard chain links 1, the arm chain links 2 and the locking chain links 3 can be combined into a chain type fastening module, and the chain type fastening module can be fastened on a pole/tower needing reinforcement and reconstruction; wherein the chain-type fastening module may be a bottom chain-type fastening module or a standard chain-type fastening module;
the materials of the standard chain links 1, the arm chain links 2 and the locking chain links 3 include, but are not limited to, steel;
the support arm chain links 2 of the chain type fastening module are transversely connected with the outer connecting plates 24, and a reinforcing plate 5 is connected between the outer connecting plates 24 transversely connected with the adjacent two 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 reinforcement plates 5 connected between the chain type fastening module and the outer connection plates 24 laterally connected with the adjacent two arm chain links 2 of the chain type fastening module are surrounded to form a reinforcement structure surrounding the pole/tower, for example, when the chain type fastening module is a bottom chain type fastening module, all reinforcement plates 5 of the bottom chain type fastening module are surrounded to form a bottom reinforcement structure surrounding the pole/tower; for another example, when the chain-type fastening module is a standard chain-type fastening module, all reinforcement plates 5 of the standard chain-type fastening module are surrounded to form a standard reinforcement structure surrounding the pole/tower.
Wherein, 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 modules may be tubular reinforcement structures.
As 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, which are laterally connected to the adjacent two arm links 2, by means of an auxiliary plate 4; the material of the auxiliary plate 5 includes, but is not limited to, steel; .
Referring to fig. 2 together, fig. 2 is a perspective view of a standard chain link 1 in the chain type fastening module (e.g., bottom chain type fastening module or standard chain type fastening module) shown in fig. 1. As shown in fig. 2, the standard link 1 includes:
top plate 11a, bottom plate 11b, web 12, and 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 plates 13 are respectively connected (including vertically connected)) to the top plate 11a and the bottom plate 11b; the web 12 connects (including vertically connects) the top plate 11a, the bottom 11b, and the side plates 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 right-opposite left-side connecting holes; right side connecting holes are provided on the right side of the top plate 11a and the right side of the bottom plate 11b, respectively.
Referring to fig. 3 together, fig. 3 is a perspective view of the arm link 2 in the chain-type fastening module (e.g., bottom chain-type fastening module or standard chain-type fastening module) shown in fig. 1. As shown in fig. 3, the arm link 2 includes:
top plate 21a, bottom plate 21b, side plates 22, web 23, and 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 plates 22 are respectively connected (e.g., vertically connected) to the top plate 21a and the bottom plate 21b; one end of the web 23 is connected (e.g., vertically connected) to the top plate 21a, the bottom plate 21b and the side plates 22 simultaneously, and the other end of the web 23 is laterally 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 right-opposite left-side connecting holes; right side connecting holes are provided on the right side of the top plate 21a and the right side of the bottom plate 21b, respectively.
Referring to fig. 4 together, fig. 4 is a perspective view of the locking chain link 3 in the chain-type fastening module (e.g., bottom chain-type fastening module or standard chain-type fastening module) shown in fig. 1. As shown in fig. 4, the lock link 3 includes:
top plate 41a, bottom plate 41b, web 42, and 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 plates 43 are respectively connected (e.g., vertically connected) to the top plate 41a and the bottom plate 41b; the web 42 connects (e.g., vertically connects) the top plate 41a, bottom 41b, and side plates 43 simultaneously; the web 42 is provided with at least one locking hole; the top plate 41a and the bottom plate 41b are each provided with a connection hole facing each other.
Referring to fig. 5 together, fig. 5 is a perspective view of a portion of the chain type fastening module (e.g., bottom chain type fastening module or standard chain type fastening module) shown in fig. 1. As shown in fig. 5, the connecting hole of the lock link 3 (i.e., the connecting hole of the top plate 41a facing upward and downward from the inward side to the bottom plate 41 b) and the right connecting hole of the standard link 1 (i.e., the right connecting hole of the top plate 11a facing upward and downward from the right side to the bottom plate 11 b) may be connected by a rotation shaft. As shown in fig. 5, the right side connecting hole of the arm link 2 (i.e., right side connecting hole of the top plate 21a and right side connecting hole of the bottom plate 21b facing up and down) and the left side connecting hole of the standard link 1 (i.e., left side connecting hole of the top plate 11a and left side connecting hole of the bottom plate 11b facing up and down) can be connected by a rotation shaft.
The embodiment of the application further discloses a chain type reinforcing method of the pole/tower, which can comprise the following steps:
(1) Combining the standard chain link 1, the support arm chain link 2 and the locking chain link 3 into a bottom chain type fastening module and fastening the bottom chain type fastening module on a pole/tower (shown in figure 1) which needs reinforcement and reconstruction; the support arm chain links 2 of the bottom chain type fastening module are transversely connected with outer connecting plates 24, and a reinforcing plate 5 is 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 modules and the outer connecting plates 24 transversely connected with the support arm chain links 2 of the bottom chain type fastening modules are combined into a bottom reinforcing structure surrounding the pole/tower;
in this step, the bottom 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 closely attached to the outer wall of the bottom of the pole/tower so as to reinforce the bottom of the pole/tower, and the reinforcing plates 5 connected in sequence form an outer layer reinforcing structure which surrounds the pole/tower and is arranged at intervals with the outer wall of the bottom of the pole/tower by arranging the reinforcing plates 5 on the adjacent outer connecting plates 24 so as to further reinforce the bottom of the pole/tower, and the inner layer reinforcing structure and the outer layer reinforcing structure jointly form the bottom reinforcing structure, so that the supporting capacity of the bottom of the pole/tower is improved by the bottom reinforcing structure, and the mounting capacity of the pole/tower is improved; and, can increase or reduce the configuration quantity of standard chain link 1, support arm chain link 2 and locking chain link 3 to adapt to the bottom of the pole/tower of different diameters, enlarged the application scope of bottom chain fastening module.
It should be noted that, the ratio of the number of the standard chain links 1, the arm chain links 2 and the locking chain 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 proportion can be optimized and adjusted, and the same technical effect can be achieved, so that repetition is avoided, and the detailed description is omitted.
(2) Calculating the pole/tower reinforced and transformed by adopting the bottom reinforcing structure according to national standards and row standards;
the reinforced rigidity, strength and other indexes of the pole/tower are calculated according to industry standard YD/T5131-2019 'structural design Specification of a Mobile communication engineering Steel mast' or GB50135-2019 'structural design Standard of a high-rise structure', so that the reinforced pole/tower meets the requirements of the specifications.
(3) Judging whether filling materials are needed in the bottom reinforcing structure according to calculation, and ending the method if the filling materials are not needed;
(4) If necessary, material filling is performed in the bottom reinforcement structure; such materials include, but are not limited to, concrete;
in the step, concrete can be filled between the inner reinforcing structure and the outer reinforcing structure to form a mixed structure of steel and concrete, so that the strength of the bottom reinforcing structure is increased, and the mounting capacity of the pole/tower is improved.
(5) Calculating the reinforced and modified pole/tower of the filling material of the bottom reinforcing structure, and judging whether a standard chain type fastening module needs to be added or not; if not, ending the method;
(6) If necessary, the standard chain links 1, the support arm chain links 2 and the locking chain links 3 are combined into a standard chain type fastening module and fastened on a pole/tower to be reinforced and modified; wherein the standard chain type fastening module is positioned above the bottom chain type fastening module; the support arm chain links of the standard chain type fastening module are transversely connected with outer connecting plates, and a reinforcing plate is connected between the outer connecting plates transversely connected with two adjacent support arm chain links of the standard chain type fastening module; the reinforcing plates connected between the standard chain type fastening modules and the outer connecting plates transversely connected with the support arm chain links of the standard chain type fastening modules are combined into a standard reinforcing structure surrounding the pole/tower;
in this step, the standard chain fastening module formed by combining the standard chain links 1, the support arm links 2 and the locking links 3 may form an inner reinforcing structure closely attached to the upper outer wall of the bottom of the pole/tower, so as to reinforce a section above the bottom of the pole/tower, and by disposing the reinforcing plates 5 on the adjacent outer connecting plates 24, the reinforcing plates 5 that are sequentially connected form an outer reinforcing structure that surrounds the pole/tower and is spaced from the upper outer wall of the bottom of the pole/tower, so as to further reinforce a section above the bottom of the pole/tower, and the inner reinforcing structure and the outer reinforcing structure together form a standard reinforcing structure, so that the supporting capacity of a section above the bottom of the pole/tower is improved by the standard reinforcing structure, and thus the mounting capacity of the pole/tower is improved; and, can increase or reduce the configuration quantity of standard chain link 1, support arm chain link 2 and locking chain link 3 to adapt to the diameter of a section above the different pole/tower bottoms, enlarged the application scope of standard chain fastening module.
It should be noted that, the ratio of the number of the standard chain links 1, the arm chain links 2 and the locking chain links 3 in the standard chain type fastening module may be 8:1:2, according to the diameters of a section above the bottoms of different poles/towers, the configuration quantity proportion can be optimized and adjusted, and the same technical effect can be achieved, so that repetition is avoided, and the description is omitted.
(7) Connecting and fixing the upper and lower adjacent reinforcing structures;
(8) Judging whether filling materials are needed in the standard reinforcing structure according to calculation, and ending the method if the filling materials are not needed;
(9) If necessary, material filling is performed in the standard reinforcing structure;
in the step, concrete can be filled between the inner reinforcing structure and the outer reinforcing structure to form a mixed structure of steel and concrete, so that the strength of the standard reinforcing structure is increased, and the mounting capacity of the pole/tower is improved.
(10) And (3) according to the requirement calculation of the later reinforcement transformation, if a new standard chain type fastening module is required to be added, fastening the new standard chain type fastening module on a pole/tower to be reinforced and transformed, wherein the new standard chain type fastening module is positioned above the original standard chain type fastening module at the top end, and performing the steps (7) - (9).
In the step, when the current structural strength still does not meet the index data such as rigidity and strength of the pole/tower in the industry standard YD/T5131-2019 structural design Specification of the steel tower mast of the mobile communication engineering or the high-rise structural design Standard of GB50135-2019 according to the requirement of the later reinforcing transformation is calculated, the index data such as rigidity and strength 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). Therefore, the utilization rate of the standard chain type fastening module is improved, reinforcement of different degrees can be carried out according to different scene demands, the flexible improvement scheme is adopted, the surplus capacity is reduced, the mounting capacity of the rods/towers with different diameters is improved, and meanwhile, the method has better economy.
In the embodiment, the bottom reinforcing structure is arranged to perform primary reinforcing transformation on the pole/tower, so that the rigidity of the pole/tower and the strength of the part where the bottom reinforcing structure is arranged are improved; under the condition that the bottom of the rod/tower is subjected to preliminary reinforcement transformation or does not meet the national standard and line standard requirements, filling materials in the bottom reinforcement structure can be filled so as to improve the supporting capacity of the bottom reinforcement structure; the standard reinforcing structure is arranged to further reinforce and reform the pole/tower, the bottom reinforcing structure and the standard reinforcing structure are sequentially sleeved on the bottom and the upper part of 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 is further improved, and the strength of the part provided with the standard reinforcing structure is further improved; still further, the support capacity of the standard reinforcing structure may be enhanced by filling material into the standard reinforcing structure. In this way, the mounting capacity of the pole/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 is adapted to the sizes of the bottoms of different poles/towers by adjusting the number of the bottom chain type fastening modules in the bottom reinforcing structure and the number of the standard chain type fastening modules in the standard reinforcing structure, so that the standard reinforcing structure is adapted to the sizes of a section above the bottoms of the different poles/towers, and the application range of the bottom reinforcing structure and the standard reinforcing structure is enlarged;
simultaneously, when higher requirements are put forward to the improvement of pole/tower along with the iteration of technique, can be through increasing new standard chain fastening module to construct new standard reinforced structure, new standard reinforced structure is located original standard reinforced structure's top for bottom reinforced structure, standard reinforced structure and new standard reinforced structure cup joint in proper order in pole/tower's bottom and bottom top, upper and lower adjacent reinforced structure can connect fixedly, with the rigidity that still further improves pole/tower and set up the intensity at reinforced structure position, new standard reinforced structure can also fill material, with promote its bearing capacity, thereby can carry out the reinforcement of different degree to pole/tower as required, promoted pole/tower's mounting ability.
The embodiment of the application further discloses another chain type reinforcing method of the pole/tower, 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 pole/tower to be reinforced and improved; the support arm chain links of the bottom chain type fastening module are transversely connected with outer connecting plates, and a reinforcing plate is connected between the outer connecting plates transversely connected with two adjacent support arm chain links of the bottom chain type fastening module; the bottom chain type fastening module and the outer connecting plates transversely connected with the support arm chain links of the bottom chain type fastening module are connected through reinforcing plates to form a bottom reinforcing structure surrounding the winding rod/tower;
in this step, the bottom 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 closely attached to the outer wall of the bottom of the pole/tower so as to reinforce the bottom of the pole/tower, and the reinforcing plates 5 connected in sequence form an outer layer reinforcing structure which surrounds the pole/tower and is arranged at intervals with the outer wall of the bottom of the pole/tower by arranging the reinforcing plates 5 on the adjacent outer connecting plates 24 so as to further reinforce the bottom of the pole/tower, and the inner layer reinforcing structure and the outer layer reinforcing structure jointly form the bottom reinforcing structure, so that the supporting capacity of the bottom of the pole/tower is improved by the bottom reinforcing structure, and the mounting capacity of the pole/tower is improved; and, can increase or reduce the configuration quantity of standard chain link 1, support arm chain link 2 and locking chain link 3 to adapt to the bottom of the pole/tower of different diameters, enlarged the application scope of bottom chain fastening module.
It should be noted that, the ratio of the number of the standard chain links 1, the arm chain links 2 and the locking chain 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 proportion can be optimized and adjusted, and the same technical effect can be achieved, so that repetition is avoided, and the detailed description is omitted.
(2) Calculating the pole/tower reinforced and transformed by adopting the bottom reinforcing structure according to national standards and row standards;
(3) Judging whether a standard chain type fastening module needs to be added according to calculation; if not, ending the method;
(4) If necessary, combining the standard chain links, the support arm chain links and the locking chain links into a standard chain type fastening module and fastening the standard chain type fastening module on a pole/tower to be reinforced and improved; wherein the standard chain type fastening module is positioned above the bottom chain type fastening module; the support arm chain links of the standard chain type fastening module are transversely connected with outer connecting plates, and a reinforcing plate is connected between the outer connecting plates transversely connected with two adjacent support arm chain links of the standard chain type fastening module; the reinforcing plates connected between the standard chain type fastening modules and the outer connecting plates transversely connected with the support arm chain links of the standard chain type fastening modules are combined into a standard reinforcing structure surrounding the pole/tower;
in this step, the standard chain fastening module formed by combining the standard chain links 1, the support arm links 2 and the locking links 3 may form an inner reinforcing structure closely attached to the upper outer wall of the bottom of the pole/tower, so as to reinforce a section above the bottom of the pole/tower, and by disposing the reinforcing plates 5 on the adjacent outer connecting plates 24, the reinforcing plates 5 that are sequentially connected form an outer reinforcing structure that surrounds the pole/tower and is spaced from the upper outer wall of the bottom of the pole/tower, so as to further reinforce a section above the bottom of the pole/tower, and the inner reinforcing structure and the outer reinforcing structure together form a standard reinforcing structure, so that the supporting capacity of a section above the bottom of the pole/tower is improved by the standard reinforcing structure, and thus the mounting capacity of the pole/tower is improved; and, can increase or reduce the configuration quantity of standard chain link 1, support arm chain link 2 and locking chain link 3 to adapt to the diameter of a section above the different pole/tower bottoms, enlarged the application scope of standard chain fastening module.
It should be noted that, the ratio of the number of the standard chain links 1, the arm chain links 2 and the locking chain links 3 in the standard chain type fastening module may be 8:1:2, according to the diameters of a section above the bottoms of different poles/towers, the configuration quantity proportion can be optimized and adjusted, and the same technical effect can be achieved, so that repetition is avoided, and the description is omitted.
(5) Connecting and fixing the upper and lower adjacent reinforcing structures;
(6) Calculating a pole/tower reinforced and transformed by adopting a bottom reinforced structure and a standard reinforced structure, and judging whether filling materials are needed in the bottom reinforced structure; if not, ending the method;
(7) If necessary, material filling is performed in the bottom reinforcement structure;
in the step, concrete can be filled between the inner reinforcing structure and the outer reinforcing structure to form a mixed structure of steel and concrete, so that the strength of the bottom reinforcing structure is increased, and the mounting capacity of the pole/tower is improved.
(8) Calculating the pole/tower subjected to material filling reinforcement transformation in the bottom reinforcement structure, and judging whether filling materials are needed in the standard reinforcement structure or not; if not, ending the method;
(9) If necessary, material filling is performed in the standard reinforcing structure;
in the step, concrete can be filled between the inner reinforcing structure and the outer reinforcing structure to form a mixed structure of steel and concrete, so that the strength of the standard reinforcing structure is increased, and the mounting capacity of the pole/tower is improved.
(10) And (3) according to the requirement calculation of the later reinforcement transformation, if a new standard chain type fastening module is required to be added, fastening the new standard chain type fastening module on a pole/tower to be reinforced and transformed, 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) - (9).
In the step, when the current structural strength still does not meet the index data such as rigidity and strength of the pole/tower in the industry standard YD/T5131-2019 structural design Specification of the steel tower mast of the mobile communication engineering or the high-rise structural design Standard of GB50135-2019 according to the requirement of the later reinforcing transformation is calculated, the index data such as rigidity and strength 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). Therefore, the utilization rate of the standard chain type fastening module is improved, reinforcement of different degrees can be carried out according to different scene demands, the flexible improvement scheme is adopted, the surplus capacity is reduced, the mounting capacity of the rods/towers with different diameters is improved, and meanwhile, the method has better economy.
In the embodiment, the bottom reinforcing structure is arranged to perform primary reinforcing transformation on the pole/tower, so that the rigidity of the pole/tower and the strength of the part where the bottom reinforcing structure is arranged are improved; under the condition that the bottom of the pole/tower is subjected to preliminary reinforcement transformation or does not meet the national standard and line standard requirements, the standard reinforcement structure is arranged to further reinforce and transform the pole/tower, the bottom reinforcement structure and the standard reinforcement structure are sequentially sleeved on the bottom and the upper part of the bottom of the pole/tower, and the bottom reinforcement structure and the standard reinforcement structure can be connected and fixed, so that the rigidity of the pole/tower is further improved, and the strength of the part where the standard reinforcement structure is arranged is further improved; still further, the bottom reinforcement structure may be filled with a material to enhance the support capacity of the bottom reinforcement structure; the support capacity of the standard reinforcing structure can also be improved by filling material in the standard reinforcing structure. In this way, the mounting capacity of the pole/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 is adapted to the sizes of the bottoms of different poles/towers by adjusting the number of the bottom chain type fastening modules in the bottom reinforcing structure and the number of the standard chain type fastening modules in the standard reinforcing structure, so that the standard reinforcing structure is adapted to the sizes of a section above the bottoms of the different poles/towers, and the application range of the bottom reinforcing structure and the standard reinforcing structure is enlarged;
simultaneously, along with the iteration of technique, when having put forward higher requirement to the improvement of pole/tower, can be through increasing new standard chain fastening module, with the construction new standard reinforced structure, new standard reinforced structure is located original standard reinforced structure's top, make bottom reinforced structure, standard reinforced structure and new standard reinforced structure cup joint in proper order in pole/tower's bottom and bottom top, upper and lower adjacent reinforced structure can connect fixedly, with the rigidity that still further improves pole/tower and set up the intensity at reinforced structure position, new standard reinforced structure can also fill material, with its support capability of lifting rod/tower, thereby can carry out the reinforcement of different degree to pole/tower as required, the mounting capability of pole/tower has been promoted.
In the embodiment of the application, the reinforcement of the rods/towers with different diameters can be realized by increasing or reducing the number of the standard chain links, the mounting capacity of the rods/towers with different diameters is improved, the application range is wide, and the application prospect is good; in addition, the method disclosed by the embodiment of the application can also omit reinforcing the pole/tower in a stay wire mode, so that the occupied area can be reduced.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.
Claims (6)
1. A method of chain reinforcement of poles/towers, the method comprising 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 pole/tower to be reinforced and improved; the support arm chain links of the bottom chain type fastening module are transversely connected with outer connecting plates, and a reinforcing plate is connected between the outer connecting plates transversely connected with two adjacent support arm chain links of the bottom chain type fastening module; the bottom chain type fastening module and the reinforcing plate connected between the outer connecting plates of the support arm chain links of the bottom chain type fastening module are transversely connected to form a bottom reinforcing structure surrounding the pole/tower;
(2) Calculating the pole/tower reinforced and transformed by adopting the bottom reinforcing structure according to national standards and row standards;
(3) Judging whether filling materials are needed in the bottom reinforcing structure, and ending the method if the filling materials are not needed;
(4) If necessary, material filling is performed in the bottom reinforcement structure;
(5) Calculating the reinforced and modified pole/tower of the filling material of the bottom reinforcing 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 pole/tower to be reinforced and improved, wherein the standard chain type fastening module is positioned above the bottom chain type fastening module; the support arm chain links of the standard chain type fastening module are transversely connected with outer connecting plates, and a reinforcing plate is connected between the outer connecting plates transversely connected with two adjacent support arm chain links of the standard chain type fastening module; the standard chain type fastening module and the reinforcing plate connected between the outer connecting plates of the support arm chain links of the standard chain type fastening module are transversely connected to form a standard reinforcing structure surrounding the pole/tower; 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) forms an inner reinforcing structure which is closely attached to the upper outer wall of the bottom of the pole/tower so as to reinforce one section above the bottom of the pole/tower, and the reinforcing plates (5) which are sequentially connected are arranged on the adjacent outer connecting plates (24) so that the reinforcing plates (5) form an outer reinforcing structure which surrounds the pole/tower and is arranged at intervals with the upper outer wall of the bottom of the pole/tower so as to further reinforce one section above the bottom of the pole/tower; the support arm chain link comprises a top plate (21 a), a bottom plate (21 b), side plates (22), a web plate (23) and an outer connecting plate (24); wherein the top plate (21 a) and the bottom plate (21 b) are parallel to each other, the side plate (22) is positioned between the top plate (21 a) and the bottom plate (21 b), and the side plate (22) is respectively connected with the top plate (21 a) and the bottom plate (21 b); one end of the web plate (23) is simultaneously connected with the top plate (21 a), the bottom plate (21 b) 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 (21 a) and the left side of the bottom plate (21 b) are respectively provided with a right-opposite left-side connecting hole; right connecting holes which are opposite to each other are respectively formed on the right side of the top plate (21 a) and the right side of the bottom plate (21 b); the standard chain link comprises a top plate (11 a), a bottom plate (11 b), a web plate (12) and side plates (13); wherein the top plate (11 a) and the bottom plate (11 b) are parallel to each other, the side plate (13) is positioned between the top plate (11 a) and the bottom plate (11 b), and the side plate (13) is respectively connected with the top plate (11 a) and the bottom plate (11 b); the web (12) is simultaneously connected with the top plate (11 a), the bottom (11 b) and the side plates (13); the left side of the top plate (11 a) and the left side of the bottom plate (11 b) are respectively provided with a right-opposite left-side connecting hole; right connecting holes which are opposite to each other are respectively formed on the right side of the top plate (11 a) and the right side of the bottom plate (11 b); the locking chain link comprises a top plate (41 a), a bottom plate (41 b), a web plate (42) and side plates (43); wherein the top plate (41 a) and the bottom plate (41 b) are parallel to each other, the side plate (43) is positioned between the top plate (41 a) and the bottom plate (41 b), and the side plate (43) is respectively connected with the top plate (41 a) and the bottom plate (41 b); the web (42) is simultaneously connected with the top plate (41 a), the bottom plate (41 b) and the side plate (43); the web (42) is provided with at least one locking hole; the inward side of the top plate (41 a) and the inward side of the bottom plate (41 b) are respectively provided with a connecting hole which is opposite to each other;
(7) Connecting and fixing the upper and lower adjacent reinforcing structures;
(8) Judging whether filling materials are needed in the standard reinforcing structure, and ending the method if the filling materials are not needed;
(9) If necessary, material filling is performed in a standard reinforcing structure;
(10) And (3) according to the requirement calculation of the later reinforcement transformation, if a new standard chain type fastening module is required to be added, fastening the new standard chain type fastening module on a pole/tower to be reinforced and transformed, wherein the new standard chain type fastening module is positioned above the original standard chain type fastening module at the top end, and performing the steps (7) - (9).
2. A chain reinforcement method according to claim 1, wherein said reinforcement plates are connected between outer connection plates of two adjacent arm links connected laterally.
3. A chain reinforcement method according to claim 2, wherein the reinforcement plates are connected between the outer connection plates of two adjacent arm links connected laterally by means of auxiliary plates.
4. A method of chain reinforcement of poles/towers, the method comprising 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 pole/tower to be reinforced and improved; the support arm chain links of the bottom chain type fastening module are transversely connected with outer connecting plates, and a reinforcing plate is connected between the outer connecting plates transversely connected with two adjacent support arm chain links of the bottom chain type fastening module; the bottom chain type fastening module and the reinforcing plate connected between the outer connecting plates of the support arm chain links of the bottom chain type fastening module are transversely connected to form a bottom reinforcing structure surrounding the pole/tower;
(2) Calculating the pole/tower reinforced and transformed by adopting the bottom reinforcing structure according to national standards and row standards;
(3) Judging whether a standard chain type fastening module needs to be added according to calculation; if not, ending the method;
(4) If necessary, combining the standard chain links (1), the support arm chain links (2) and the locking chain links (3) into a standard chain type fastening module, and fastening the standard chain type fastening module on a pole/tower to be reinforced and improved; wherein the standard chain type fastening module is positioned above the bottom chain type fastening module; the support arm chain links of the standard chain type fastening module are transversely connected with outer connecting plates, and a reinforcing plate is connected between the outer connecting plates transversely connected with two adjacent support arm chain links of the standard chain type fastening module; the standard chain type fastening module and the reinforcing plate connected between the outer connecting plates of the support arm chain links of the standard chain type fastening module are transversely connected to form a standard reinforcing structure surrounding the pole/tower; 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) forms an inner reinforcing structure which is closely attached to the upper outer wall of the bottom of the pole/tower so as to reinforce one section above the bottom of the pole/tower, and the reinforcing plates (5) which are sequentially connected are arranged on the adjacent outer connecting plates (24) so that the reinforcing plates (5) form an outer reinforcing structure which surrounds the pole/tower and is arranged at intervals with the upper outer wall of the bottom of the pole/tower so as to further reinforce one section above the bottom of the pole/tower; the support arm chain link comprises a top plate (21 a), a bottom plate (21 b), side plates (22), a web plate (23) and an outer connecting plate (24); wherein the top plate (21 a) and the bottom plate (21 b) are parallel to each other, the side plate (22) is positioned between the top plate (21 a) and the bottom plate (21 b), and the side plate (22) is respectively connected with the top plate (21 a) and the bottom plate (21 b); one end of the web plate (23) is simultaneously connected with the top plate (21 a), the bottom plate (21 b) 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 (21 a) and the left side of the bottom plate (21 b) are respectively provided with a right-opposite left-side connecting hole; right connecting holes which are opposite to each other are respectively formed on the right side of the top plate (21 a) and the right side of the bottom plate (21 b); the standard chain link comprises a top plate (11 a), a bottom plate (11 b), a web plate (12) and side plates (13); wherein the top plate (11 a) and the bottom plate (11 b) are parallel to each other, the side plate (13) is positioned between the top plate (11 a) and the bottom plate (11 b), and the side plate (13) is respectively connected with the top plate (11 a) and the bottom plate (11 b); the web (12) is simultaneously connected with the top plate (11 a), the bottom (11 b) and the side plates (13); the left side of the top plate (11 a) and the left side of the bottom plate (11 b) are respectively provided with a right-opposite left-side connecting hole; right connecting holes which are opposite to each other are respectively formed on the right side of the top plate (11 a) and the right side of the bottom plate (11 b); the locking chain link comprises a top plate (41 a), a bottom plate (41 b), a web plate (42) and side plates (43); wherein the top plate (41 a) and the bottom plate (41 b) are parallel to each other, the side plate (43) is positioned between the top plate (41 a) and the bottom plate (41 b), and the side plate (43) is respectively connected with the top plate (41 a) and the bottom plate (41 b); the web (42) is simultaneously connected with the top plate (41 a), the bottom plate (41 b) and the side plate (43); the web (42) is provided with at least one locking hole; the inward side of the top plate (41 a) and the inward side of the bottom plate (41 b) are respectively provided with a connecting hole which is opposite to each other;
(5) Connecting and fixing the upper and lower adjacent reinforcing structures;
(6) Calculating a pole/tower reinforced and transformed by adopting a bottom reinforced structure and a standard reinforced structure, and judging whether filling materials are needed in the bottom reinforced structure; if not, ending the method;
(7) If necessary, material filling is performed in the bottom reinforcement structure;
(8) Judging whether filling materials are needed in the standard reinforcing structure or not; if not, ending the method;
(9) If necessary, material filling is performed in a standard reinforcing structure;
(10) And (3) according to the requirement calculation of the later reinforcement transformation, if a new standard chain type fastening module is required to be added, fastening the new standard chain type fastening module on a pole/tower to be reinforced and transformed, 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) - (9).
5. The chain reinforcement method of claim 4 wherein said reinforcement plate is connected between outer connection plates of two adjacent arm links connected laterally.
6. The chain reinforcement method of claim 5, wherein the reinforcement plate is connected between the outer connection plates of the adjacent two arm links laterally connected by an auxiliary plate.
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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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| CN114016806B true CN114016806B (en) | 2023-08-15 |
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