CN110735555A - power transmission line iron tower reinforcing method - Google Patents
power transmission line iron tower reinforcing method Download PDFInfo
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- CN110735555A CN110735555A CN201911062652.7A CN201911062652A CN110735555A CN 110735555 A CN110735555 A CN 110735555A CN 201911062652 A CN201911062652 A CN 201911062652A CN 110735555 A CN110735555 A CN 110735555A
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- reinforcing
- reinforcement
- frame
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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
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
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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
Abstract
The invention discloses a power transmission line iron tower reinforcing method, which relates to the technical field of power transmission line iron tower reinforcing and comprises a support tower frame, wherein the side surface of the support tower frame is fixedly provided with an assembling plate at intervals, the inner side of the support tower frame is provided with a reinforcing member at intervals, the reinforcing member comprises an upper reinforcing bar and a lower reinforcing bar arranged below the upper reinforcing bar, the middle of the bottom end of the upper reinforcing bar is fixedly connected with an upper reinforcing frame, and the middle of the upper end of the lower reinforcing bar is fixedly provided with a lower reinforcing frame.
Description
Technical Field
The invention relates to the technical field of power transmission line iron tower reinforcement, in particular to power transmission line iron tower reinforcement methods.
Background
According to statistics, the sales income of the power transmission line iron tower industry in China is increased from 50 billion yuan in 2003 to 426 billion yuan in 2010, the annual composite growth rate reaches 36.68%, the industry is in a rapid development period, in 2010, the power transmission line iron tower industry in China presents a good development situation, enterprises in the industry have high management and control capacity on cost and high profitability, the power grid investment in China is increased, the investment is about 2.55 trillion yuan, accounts for 48% of the total power investment and is increased by about 3.0% in comparison with the period of 'ten five', along with the continuous increase of the power grid investment, the demand on the power transmission line iron tower is continuously increased, the development prospect of the power transmission line iron tower industry is , the power transmission line is an important support of a power grid, is in a natural environment, and needs to be reinforced.
However, in the reinforcing process of the conventional power transmission tower, the reinforcing rod pieces need to be connected and installed on the supporting tower one by one, so that the working efficiency of reinforcing construction on the supporting tower is reduced, the reinforcing effect on the supporting tower is poor, and the reinforcing construction cost of the supporting tower is high, so that power transmission line tower reinforcing methods are provided by those skilled in the art.
Disclosure of Invention
The invention aims to provide power transmission line iron towers reinforcing methods to solve the problems that in the background art, reinforcing rods of a traditional power transmission line iron tower need to be connected and installed on a supporting tower one by one in the reinforcing process, so that the working efficiency of reinforcing construction on the supporting tower is reduced, the reinforcing effect on the supporting tower is poor, and the reinforcing construction cost of the supporting tower is high.
In order to achieve the purpose, the invention provides the following technical scheme:
method for reinforcing power transmission line iron towers comprises a supporting tower, wherein assembling plates are fixedly arranged on the side faces of the supporting tower at intervals, reinforcing members are arranged on the inner side of the supporting tower at intervals, each reinforcing member comprises an upper reinforcing strip and a lower reinforcing strip arranged below the upper reinforcing strip, an upper reinforcing frame is fixedly connected to the middle of the bottom end of the upper reinforcing strip, a lower reinforcing frame is fixedly arranged in the middle of the upper end of the lower reinforcing strip, a assembling block is fixedly arranged at each of two ends of the upper reinforcing strip, a positioning reinforcing block is fixedly arranged on each of the side faces of a assembling block, a second assembling block is fixedly arranged at each of two ends of the lower reinforcing strip, a second positioning reinforcing block is fixedly arranged on each of the side faces of the second assembling block, a positioning groove is formed in the upper end of each of the side faces of the assembling plates, and a second positioning groove is formed in the bottom ends of the side.
According to the scheme of step of the invention, the cross-sectional shapes of the lower reinforcing frame and the upper reinforcing frame are both V-shaped.
According to the scheme of , a reinforcing insertion port is formed in the surface of the lower reinforcing frame, the upper reinforcing frame movably penetrates through the lower reinforcing frame through the reinforcing insertion port, two connecting blocks are symmetrically and fixedly arranged on the bottom side surface of the upper reinforcing strip, the connecting block is fixedly connected with the lower reinforcing frame, two second connecting blocks are symmetrically and fixedly arranged on the bottom side surface of the lower reinforcing strip, and the second connecting blocks are fixedly connected with the upper reinforcing frame.
According to the scheme of the invention in step , a fastening screw hole is formed in the side surface of the upper reinforcing frame, a second fastening screw hole is formed in the side surface of the lower reinforcing frame, which is close to the side position of the lower reinforcing frame, and fastening bolts are in threaded connection with both the fastening screw hole and the second fastening screw hole.
According to the scheme of the invention at step , the cross-sectional shapes of the positioning reinforcing block, the positioning groove, the second positioning reinforcing block and the second positioning groove are all rectangular, the size of the positioning reinforcing block is matched with that of the positioning groove, and the size of the second positioning reinforcing block is matched with that of the second positioning groove.
According to the scheme of the invention in step , an assembly screw hole is formed in the surface of the assembly plate, mounting threads are formed in the surface positions of the th assembly block and the second assembly block, and an assembly bolt is in threaded connection with the assembly screw hole and the mounting threads.
According to the scheme of steps, the power transmission line iron tower reinforcing method comprises the following steps:
sp 1: selecting proper section bars to manufacture an upper reinforcing strip, an upper reinforcing frame, a lower reinforcing strip and a lower reinforcing frame;
sp2, the upper reinforcing frame penetrates through the lower reinforcing frame through a reinforcing insertion port, and a fastening bolt is used for fixing and connecting after a fastening bolt hole is aligned with a second fastening bolt hole;
sp3, welding the end of the upper reinforcing frame with the upper reinforcing strip, welding the upper reinforcing frame with the second connecting block, welding the end of the lower reinforcing frame with the lower reinforcing strip, and welding the lower reinforcing frame with the connecting block to finally obtain a reinforcing member, wherein a proper number of reinforcing members are prepared in advance according to requirements;
sp4, the positioning reinforcing block and the second positioning reinforcing block are correspondingly inserted into the positioning groove and the second positioning groove on the assembling plate respectively, so that the reinforcing member can be quickly positioned and assembled on the supporting tower;
sp 5: the reinforcing member is fixedly assembled on the support tower frame by using the assembling bolt for fixed connection through the mounting thread and the assembling screw hole;
sp 6: the remaining fabricated reinforcement members were repeatedly mounted on the support tower according to the Sp2-Sp5 procedure.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the reinforcing members are prepared in advance according to the quantity requirement, so that the reinforcing members are convenient to be integrally and fixedly assembled on the support tower, and the reinforcing rod pieces do not need to be connected and installed on the support tower one by one, the working efficiency of reinforcing construction on the support tower is improved, the prepared reinforcing member structure has excellent structural strength, the manufacturing cost is low, the reinforcing effect on the support tower is improved, and the reinforcing construction cost of the support tower is reduced.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a reinforced transmission line iron tower;
FIG. 2 is a schematic structural diagram of a reinforcing member in a power transmission line iron tower;
FIG. 3 is an enlarged structural schematic diagram of a part A of a reinforced transmission line iron tower;
FIG. 4 is a schematic view of an upper reinforcement bar structure in the reinforcement member;
fig. 5 is a schematic view of a lower reinforcement bar structure in the reinforcement member.
In the drawing, the tower is supported by 1, the tower is supported by 2, the assembling plate is 201, th positioning grooves, 202, second positioning grooves, 203, assembling screw holes, 3, reinforcing members, 4, upper reinforcing strips, 401, upper reinforcing frames, 402, th connecting blocks, 403, th fastening screw holes, 5, lower reinforcing strips, 501, lower reinforcing frames, 502, second connecting blocks, 503, second fastening screw holes, 504, reinforcing insertion ports, 6, th assembling blocks, 601, th positioning reinforcing blocks, 7, second assembling blocks, 701, second positioning reinforcing blocks, 8, mounting threads, 9, assembling bolts and 10, fastening bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.
Example :
referring to fig. 1-5, the invention provides technical solutions, wherein the method for reinforcing power transmission line iron towers comprises a support tower frame, assembling plates are fixedly arranged on the side surfaces of the support tower frame at intervals, reinforcing members are arranged on the inner side of the support tower frame at intervals, each reinforcing member comprises an upper reinforcing strip and a lower reinforcing strip arranged below the upper reinforcing strip, an upper reinforcing frame is fixedly connected to the middle of the bottom end of the upper reinforcing strip, a lower reinforcing frame is fixedly arranged in the middle of the upper end of the lower reinforcing strip, -th assembling blocks are fixedly arranged at both ends of the upper reinforcing strip, -th positioning reinforcing blocks are fixedly arranged on the side surfaces of the -th assembling blocks, second assembling blocks are fixedly arranged at both ends of the lower reinforcing strip, second positioning reinforcing blocks are fixedly arranged on the side surfaces of the second assembling blocks, 35 -th positioning grooves are formed in the upper ends of the side surfaces of the assembling plates, and second positioning grooves are formed in the bottom ends of the side surfaces of the.
The cross-sectional shapes of the lower reinforcing frame and the upper reinforcing frame are both V-shaped, a reinforcing insertion port is formed in the surface position of the lower reinforcing frame, the upper reinforcing frame penetrates through the lower reinforcing frame through the reinforcing insertion port in a movable mode, two th connecting blocks are symmetrically and fixedly arranged on the bottom side surface of the upper reinforcing strip, the th connecting block is fixedly connected with the lower reinforcing frame, two second connecting blocks are symmetrically and fixedly arranged on the bottom side surface of the lower reinforcing strip, the second connecting blocks are fixedly connected with the upper reinforcing frame, th fastening screw holes are formed in the side surface of the upper reinforcing frame, second fastening screw holes are formed in the side surface of the lower reinforcing frame, close to the side position of the lower reinforcing frame, the th fastening screw holes and the second fastening screw holes are in threaded connection with fastening bolts, and the purpose of improving the structural strength of the reinforcing member is achieved.
location reinforcing block, positioning groove, second location reinforcing block and second positioning groove's cross-sectional shape is the rectangle, the size of location reinforcing block and the size looks adaptation of positioning groove, the size of second location reinforcing block and the size looks adaptation of second positioning groove, the assembly screw has been seted up on the surface of assembly plate, the surface position department of assembly piece and second assembly piece has all seted up mounting thread, the equal threaded connection of assembly screw and mounting thread has assembly bolt, has reached the purpose that can the fixed mounting reinforce the component on the pylon.
Example two:
method for reinforcing the iron tower of the power transmission line, comprising the following steps:
sp 1: selecting proper section bars to manufacture an upper reinforcing strip, an upper reinforcing frame, a lower reinforcing strip and a lower reinforcing frame;
sp2, the upper reinforcing frame penetrates through the lower reinforcing frame through a reinforcing insertion port, and a fastening bolt is used for fixing and connecting after a fastening bolt hole is aligned with a second fastening bolt hole;
sp3, welding the end of the upper reinforcing frame with the upper reinforcing strip, welding the upper reinforcing frame with the second connecting block, welding the end of the lower reinforcing frame with the lower reinforcing strip, and welding the lower reinforcing frame with the connecting block to finally obtain a reinforcing member, wherein a proper number of reinforcing members are prepared in advance according to requirements;
sp4, the positioning reinforcing block and the second positioning reinforcing block are correspondingly inserted into the positioning groove and the second positioning groove on the assembling plate respectively, so that the reinforcing member can be quickly positioned and assembled on the supporting tower;
sp 5: the reinforcing member is fixedly assembled on the support tower frame by using the assembling bolt for fixed connection through the mounting thread and the assembling screw hole;
sp 6: the remaining fabricated reinforcement members were repeatedly mounted on the support tower according to the Sp2-Sp5 procedure.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (7)
- The utility model provides a transmission line iron tower reinforcement method, including support pylon (1), its characterized in that, the side interval of support pylon (1) is fixed and is provided with assembly plate (2), the inboard interval of support pylon (1) is provided with reinforcement member (3), reinforcement member (3) including last reinforcement strip (4) and set up reinforcement strip (5) under last reinforcement strip (4), fixedly connected with reinforcement frame (401) in the middle of the bottom of last reinforcement strip (4), reinforcement frame (501) under the fixed being provided with in the middle of the upper end of reinforcement strip (5) down, the both ends of going up reinforcement strip (4) are all fixed and are provided with assembly block (6), the side of assembly block (6) is fixed and is provided with the fixed reinforcement block (601) of the location, the both ends of reinforcement strip (5) are all fixed and are provided with second assembly block (7) down, the side of second assembly block (7) is fixed and is provided with second location block (701), the side upper end of assembly plate (2) has seted up second , the side location recess (202) has been seted up second location groove (201).
- 2. The method for reinforcing the power transmission line iron tower as claimed in claim 1, wherein the cross-sectional shapes of the lower reinforcing frame (501) and the upper reinforcing frame (401) are both "V" shaped.
- 3. The electric transmission line iron tower reinforcement method of claim 1, wherein the lower reinforcement frame (501) is provided with a reinforcement socket (504) at a surface position thereof, the upper reinforcement frame (401) is movably inserted through the lower reinforcement frame (501) through the reinforcement socket (504), the upper reinforcement bar (4) is symmetrically and fixedly provided with two connection blocks (402) on a bottom surface thereof, the connection block (402) is fixedly connected with the lower reinforcement frame (501), the lower reinforcement bar (5) is symmetrically and fixedly provided with two second connection blocks (502) on a bottom surface thereof, and the second connection blocks (502) are fixedly connected with the upper reinforcement frame (401).
- 4. The method for reinforcing the iron tower of the electric transmission line according to claim 1, wherein a th fastening screw hole (403) is formed in a side surface of the upper reinforcing frame (401), a second fastening screw hole (503) is formed in a side surface of the lower reinforcing frame (501) at a position close to the side of the lower reinforcing frame (501), and fastening bolts (10) are screwed in the th fastening screw hole (403) and the second fastening screw hole (503).
- 5. The method of claim 1, wherein the positioning and reinforcing blocks (601), the positioning and reinforcing grooves (201), the second positioning and reinforcing blocks (701) and the second positioning and reinforcing grooves (202) are all rectangular in cross-sectional shape, the positioning and reinforcing blocks (601) are matched with the positioning and reinforcing grooves (201), and the second positioning and reinforcing blocks (701) are matched with the second positioning and reinforcing grooves (202).
- 6. The electric transmission line iron tower reinforcing method according to claim 1, wherein the surface of the assembling plate (2) is provided with assembling screw holes (203), the surface positions of the assembling block (6) and the second assembling block (7) are provided with mounting threads (8), and the assembling screw holes (203) and the mounting threads (8) are both in threaded connection with assembling bolts (9).
- 7, kinds of electric transmission line iron tower reinforcing method, including the following steps:sp 1: selecting proper sectional materials to manufacture an upper reinforcing strip (4), an upper reinforcing frame (401), a lower reinforcing strip (5) and a lower reinforcing frame (501);sp2, the upper reinforcing frame (401) penetrates through the lower reinforcing frame (501) through a reinforcing socket (504), and a fastening screw hole (403) is aligned with a second fastening screw hole (503) and then fixedly connected by using a fastening bolt (10);sp3, welding the end of an upper reinforcing frame (401) with an upper reinforcing strip (4), welding the upper reinforcing frame (401) with a second connecting block (502), welding the end of a lower reinforcing frame (501) with a lower reinforcing strip (5), welding the lower reinforcing frame (501) with a connecting block (402), finally obtaining a reinforcing member (3), and preparing a proper number of reinforcing members (3) according to requirements;sp4, the positioning and reinforcing block (601) and the second positioning and reinforcing block (701) are respectively correspondingly inserted into the positioning groove (201) and the second positioning groove (202) on the assembly plate (2), so that the reinforcing member (3) can be quickly positioned and assembled on the supporting tower (1);sp 5: the reinforcing member (3) can be fixedly assembled on the supporting tower (1) at the moment by using an assembling bolt (9) to be fixedly connected through the mounting thread (8) and the assembling screw hole (203);sp 6: the remaining manufactured reinforcement elements (3) are mounted on the support tower (1) by repeating the operations as Sp2-Sp 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911062652.7A CN110735555A (en) | 2019-11-03 | 2019-11-03 | power transmission line iron tower reinforcing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911062652.7A CN110735555A (en) | 2019-11-03 | 2019-11-03 | power transmission line iron tower reinforcing method |
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| Publication Number | Publication Date |
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| CN110735555A true CN110735555A (en) | 2020-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911062652.7A Pending CN110735555A (en) | 2019-11-03 | 2019-11-03 | power transmission line iron tower reinforcing method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242570A (en) * | 2010-05-13 | 2011-11-16 | 中国电力科学研究院 | Method for reinforcing transmission line iron tower |
| CN204826845U (en) * | 2015-08-04 | 2015-12-02 | 高丽英 | Line tower is crossed to stable in structure's assembled |
| CN205153669U (en) * | 2015-11-11 | 2016-04-13 | 广州汇隽电力工程设计有限公司 | Two return circuits angle tower of no crossing structure crossing structure line |
| JP2019120032A (en) * | 2017-12-28 | 2019-07-22 | 中国電力株式会社 | Reinforcement jig |
| CN209211279U (en) * | 2018-09-30 | 2019-08-06 | 广州地铁集团有限公司 | A kind of strutting system of pier top Cast-in-situ Beam |
| CN209244372U (en) * | 2018-12-26 | 2019-08-13 | 青岛鼎兴钢结构工程有限公司 | A kind of high intensity wind resistance electric power tower |
-
2019
- 2019-11-03 CN CN201911062652.7A patent/CN110735555A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242570A (en) * | 2010-05-13 | 2011-11-16 | 中国电力科学研究院 | Method for reinforcing transmission line iron tower |
| CN204826845U (en) * | 2015-08-04 | 2015-12-02 | 高丽英 | Line tower is crossed to stable in structure's assembled |
| CN205153669U (en) * | 2015-11-11 | 2016-04-13 | 广州汇隽电力工程设计有限公司 | Two return circuits angle tower of no crossing structure crossing structure line |
| JP2019120032A (en) * | 2017-12-28 | 2019-07-22 | 中国電力株式会社 | Reinforcement jig |
| CN209211279U (en) * | 2018-09-30 | 2019-08-06 | 广州地铁集团有限公司 | A kind of strutting system of pier top Cast-in-situ Beam |
| CN209244372U (en) * | 2018-12-26 | 2019-08-13 | 青岛鼎兴钢结构工程有限公司 | A kind of high intensity wind resistance electric power tower |
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Application publication date: 20200131 |