CN116316265A - Construction method for connecting tower type spanning frame with transmission line pole tower - Google Patents
Construction method for connecting tower type spanning frame with transmission line pole tower Download PDFInfo
- Publication number
- CN116316265A CN116316265A CN202310257909.4A CN202310257909A CN116316265A CN 116316265 A CN116316265 A CN 116316265A CN 202310257909 A CN202310257909 A CN 202310257909A CN 116316265 A CN116316265 A CN 116316265A
- Authority
- CN
- China
- Prior art keywords
- frame
- crossing
- spanning
- bearing
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 45
- 230000005540 biological transmission Effects 0.000 title claims abstract description 25
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000002689 soil Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 description 11
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a construction method for connecting a transmission line pole and a tower type spanning frame, which comprises the following steps: step 1, determining construction parameters of a crossing frame; step 2, building a crossing frame unit; step 3, connecting the crossing frame units; step 4, building a crossing elevation frame; and 5, reinforcing the support. The invention is provided with a series of structures, the spanning support column and the spanning rod member form the spanning frame body, the bearing member, the spanning frame body and the bearing beam form the spanning frame unit, the spanning frame units are built on two opposite sides of the spanning interval of the transmission line pole tower, compared with the traditional spanning frame built by high-altitude bundling, the tower type spanning frame is used for building ground operation, the construction is efficient and safe, the interval between the spanning support columns on the spanning frame is flexible and adjustable in construction, the whole spanning elevation frame is hoisted and assembled at two ends of the spanning frame, the spanning elevation frame is assembled quickly, and the assembling inclination angle of the spanning elevation frame is adjustable and stable.
Description
Technical Field
The invention relates to the technical field of crossing frames, in particular to a construction method for a tower-type crossing frame for connecting a transmission line pole and a tower.
Background
The spanning frame spans roads, railways, communication and broadcasting lines, power lines and other obstacles. In order to protect the wires from damage, it does not affect the safe operation of the cross beam. Before releasing the pipeline, a crossover frame should be provided at these crossovers to ensure safe and smooth passage of the wires. Cross-object processing: and (3) making a cross plan according to the construction method of the line, the type of the cross material and the geographical environment. In addition to the processing method, the extension plan should also propose an initial start date and an end date and security measures.
At present, construction of a crossing frame is built and is fixed into a frame through staggering among a plurality of rod pieces, welding among the rod pieces is inconvenient to dismantle, bundling workload among the rod pieces is large, the overall structure fastness is poor, construction efficiency of the crossing frame is affected, and the crossing frame is built for high-altitude operation, and the risk is high.
Disclosure of Invention
The invention aims to provide a construction method of a transmission line tower connection tower type spanning frame, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the construction method of the tower type spanning frame for connecting the transmission line towers comprises the following steps:
step 1, determining construction parameters of a crossing frame: determining the construction position, length, width and height of a crossing frame according to the crossing range of the transmission line tower;
step 2, building a crossing frame unit: building bearing pieces on two opposite sides of a spanning distance, building a spanning frame body between two adjacent bearing pieces, building a bearing beam on the top of the spanning frame body, and forming a spanning frame unit by the bearing pieces, the spanning frame body and the bearing beam;
step 4, building a crossing elevation frame: mounting a crossing elevation frame between two spandrel girders at opposite ends of the two crossing frame units through an assembly mechanism;
and 5, reinforcing and supporting: and reinforcing rods are assembled on the crossing frame bodies on two opposite sides of the two crossing frame units, and the reinforcing rods, the crossing frame bodies and the ground are in triangular structures, so that the support of the crossing frame bodies is reinforced.
Preferably, a spanning frame body is arranged between the two bearing members, the spanning frame body is composed of spanning struts and spanning rod pieces, a plurality of spanning struts which are distributed at equal intervals are arranged between the two adjacent bearing members, the spanning rod pieces are arranged between the two adjacent spanning struts, bearing beams are arranged at the tops of the bearing members and the spanning struts, spanning frame units are composed of the bearing members, the spanning frame body and the bearing beams, the spanning frame units are arranged on two opposite sides of the spanning interval, assembly mechanisms are arranged at two opposite ends of the two bearing beams at the tops of the two spanning frame units, a spanning elevation angle frame is arranged between the two bearing beams through the assembly mechanisms, a plurality of connecting frames are arranged between the two bearing beams, and struts are arranged between the spanning struts and the ground.
Preferably, the bearing piece comprises a lower bearing column, an upper bearing column, an assembled bearing column and a bearing seat, wherein the bottom of the lower bearing column is provided with the bearing seat, the bearing seat is buried in a soil layer crossing the ground, the assembled bearing column is arranged between the top of the lower bearing column and the upper bearing column through an assembly flange, and the top of the upper bearing column is fixed with the bearing beam;
the crossing post comprises a lower post, an upper post, an assembling post, a post seat, an assembling joint, a first lacing plate and a second lacing plate, wherein the bottom of the lower post is provided with the post seat, the top of the lower post is provided with the assembling post through the assembling joint, the top of the assembling post is provided with the upper post through the assembling joint, the top of the upper post is provided with the assembling seat, a bearing beam is fixedly arranged with the assembling seat, two opposite sides of the lower post, the upper post and the assembling post are respectively provided with the first lacing plate, the lower post, the upper post and the assembling post in the middle of two adjacent first lacing plates in the horizontal direction are respectively provided with the second lacing plate, the two first lacing plates and the two second lacing plates on the circumferential surface of the post at the same height of the crossing post are uniformly distributed at equal intervals, the first lacing plates and the second lacing plates are respectively provided with first screw holes, two opposite ends of the crossing post are respectively in plum blossom-shaped distribution, and the crossing post between the two adjacent crossing post holes are respectively matched and fixed with the second lacing plates at the two ends of the crossing post through assembling bolts, and the upper lacing plates are connected with the second lacing plates at the outer sides of the crossing post units;
the spliced bearing columns between the lower bearing columns and the upper bearing columns are provided with a plurality of spliced bearing columns, and the spliced support columns between the lower support columns and the upper support columns are provided with a plurality of spliced support columns.
Preferably, the strut seat comprises an I-steel foundation beam and a concrete cushion layer; the ground of strut seat bottom has laid thick soil layer, and the bottom of lower pillar is equipped with I-steel foundation beam, and the bottom of I-steel foundation beam is equipped with concrete cushion.
Preferably, the assembly mechanism comprises an assembly seat, an installation box, a turbine, a worm and a hand wheel, wherein the assembly seat is arranged at two opposite ends of the spandrel girder through rotation of a rotating shaft, the installation seat is arranged at one end of the spanned elevation frame and fixed with the assembly seat through bolts, the installation box is arranged at the outer sides of two opposite ends of the spanned girder, the turbine and the worm are arranged in the installation box, the turbine and the worm are meshed, one side of the turbine is connected with the rotating shaft, and one end of the worm penetrates through the installation box and is connected with the hand wheel.
Preferably, one side of the assembly seat far away from the rotating shaft is in an L-shaped structure, the bottom of the assembly seat is provided with a positioning protrusion, the mounting seat is provided with a positioning groove, and the positioning protrusion is arranged in the positioning groove.
Preferably, the strut includes hasp, traction lever and anchor, is equipped with the traction lever between crossing over pillar and the ground, and the one end of traction lever is equipped with the hasp, and the hasp is connected with No. two lacing plates buckle, and the other end of traction lever is equipped with the anchor, and the anchor is fixed with ground.
Preferably, two opposite sides of the top of the spandrel girder are respectively provided with a connecting groove, opposite ends of the connecting frame are respectively provided with a connecting seat, the connecting seats and the connecting grooves are respectively arranged in a convex structure, and the connecting seats are fixed with the spandrel girder through bolts.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the construction method for the transmission line tower connection tower type spanning frame, the spanning frame body is composed of the spanning support columns and the spanning rod pieces, the spanning frame units are composed of the bearing pieces, the spanning frame bodies and the bearing beams, the spanning frame units are built on two opposite sides of the transmission line tower spanning space, and compared with a traditional spanning frame which is built by high-altitude bundling, the tower type spanning frame is used for building ground operation, and is efficient and safe in construction.
2. The construction method for the tower-type spanning frame for the transmission line pole tower connection is characterized in that the supporting piece is formed by assembling a lower supporting column, an upper supporting column and an assembled supporting column, the spanning column is formed by assembling a lower supporting column, an upper supporting column and an assembled supporting column, the whole height of the spanning frame is used for assembling the supporting piece and the spanning column according to actual needs, and the spanning column and the spanning rod piece are assembled through first screw holes and second screw holes distributed in a quincuncial shape, so that the construction of the space between the spanning columns on the spanning frame is flexible and adjustable.
3. According to the construction method for the tower-type crossing frame for the transmission line pole tower connection, the assembly mechanism arranged on the spandrel girder is used for conveniently hoisting and assembling the whole crossing elevation frame at two ends of the crossing frame, the crossing elevation frame is assembled quickly, and the crossing elevation frame is assembled with adjustable and stable inclination angle.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a cross-strut configuration in accordance with the present invention;
FIG. 3 is a schematic view of the structure of the upper prop in the present invention;
FIG. 4 is a schematic view of the structure of the spandrel girder of the present invention;
FIG. 5 is a schematic view of an assembly mechanism according to the present invention;
fig. 6 is a schematic structural view of a strut according to the present invention.
In the figure: 1. a load bearing member; 11. a lower bearing column; 12. an upper bearing column; 13. assembling a bearing column; 14. a bearing seat; 2. crossing the frame body; 3. crossing the support column; 31. a lower support column; 32. an upper support column; 321. an assembly seat; 33. assembling the support column; 34. a strut seat; 35. assembling the joint; 36. a first lacing plate; 37. a second lacing plate; 4. crossing the rod piece; 5. a spandrel girder; 6. an assembly mechanism; 61. assembling a seat; 62. a mounting box; 63. a turbine; 64. a worm; 65. a hand wheel; 7. crossing the elevation angle frame; 71. a mounting base; 8. a support rod; 81. locking; 82. a traction rod; 83. fixing anchors; 9. a connecting frame; 91. and a connecting seat.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
As shown in fig. 1 to 6, the construction method for connecting a transmission line pole and a tower type spanning frame in this embodiment is as follows:
step 1, determining construction parameters of a crossing frame: determining the construction position, length, width and height of a crossing frame according to the crossing range of the transmission line tower;
step 2, building a crossing frame unit: building bearing pieces 1 on two opposite sides of a crossing distance, building a crossing frame body 2 between two adjacent bearing pieces 1, building a bearing beam 5 on the top of the crossing frame body 2, and forming a crossing frame unit by the bearing pieces 1, the crossing frame body 2 and the bearing beam 5;
step 4, building a crossing elevation frame 7: a spanning elevation frame 7 is arranged between two spandrel girders 5 at two opposite ends of the two spanning frame units through an assembling mechanism 6;
and 5, reinforcing and supporting: reinforcing rods are assembled on the crossing frame bodies 2 on two opposite sides of the two crossing frame units, and the reinforcing rods, the crossing frame bodies 2 and the ground are in triangular structures, so that the support of the crossing frame bodies 2 is reinforced.
Specifically, a spanning frame body 2 is arranged between two bearing pieces 1, the spanning frame body 2 is composed of spanning supporting columns 3 and spanning rod pieces 4, a plurality of equally-spaced spanning supporting columns 3 are arranged between two adjacent bearing pieces 1, a spanning rod piece 4 is arranged between two adjacent spanning supporting columns 3, bearing pieces 1 and tops of the spanning supporting columns 3 are provided with spandrels 5, a spanning frame unit is composed of the bearing pieces 1, the spanning frame body 2 and the spandrel girders 5, the spanning frame unit is arranged on two opposite sides of the spanning spacing, assembly mechanisms 6 are arranged at two opposite ends of the two spandrel girders 5 at the tops of the two spanning frame units, a spanning elevation frame 7 is arranged between the two spandrel girders 5 through the assembly mechanisms 6, a plurality of connecting frames 9 are arranged between the two spandrel girders 5, and a supporting rod 8 is arranged between the spanning supporting columns 3 and the ground.
Further, the bearing member 1 comprises a lower bearing column 11, an upper bearing column 12, an assembled bearing column 13 and a bearing seat 14, wherein the bottom of the lower bearing column 11 is provided with the bearing seat 14, the bearing seat 14 is buried in a soil layer crossing the ground, the assembled bearing column 13 is arranged between the top of the lower bearing column 11 and the upper bearing column 12 through an assembly flange, and the top of the upper bearing column 12 is fixed with the bearing beam 5; the crossing strut 3 comprises a lower strut 31, an upper strut 32, an assembling strut 33, a strut seat 34, an assembling joint 35, a first lacing plate 36 and a second lacing plate 37, the strut seat 34 is arranged at the bottom of the lower strut 31, the assembling strut 33 is arranged at the top of the lower strut 31 through the assembling joint 35, the upper strut 32 is arranged at the top of the assembling strut 33 through the assembling joint 35, the assembling seat 321 is arranged at the top of the upper strut 32, the spandrel girder 5 is fixedly arranged with the assembling seat 321, first lacing plates 36 are respectively arranged at two opposite sides of the lower strut 31, the upper strut 32 and the assembling strut 33, the lower strut 31, the upper strut 32 and the assembling strut 33 in the middle of two adjacent first lacing plates 36 in the horizontal direction are respectively provided with a second lacing plate 37, the two first lacing plates 36 and the two second lacing plates 37 on the circumferential surfaces of the struts at the same height are uniformly distributed at equal intervals, the first lacing plates 36 and the second lacing plates 37 are respectively provided with first screw holes, the opposite ends of the crossing rod 4 are respectively provided with second screw holes, the first screw holes and the second lacing plates are respectively distributed at opposite ends, the first lacing plates and the second lacing plates are respectively in a quincuncial shape, the two adjacent crossing rods 3 are respectively matched with the outer sides of the second spanning rods 4 through the first spanning rods and the second spanning rods 3 through the first spanning rods and the second spanning rods 3 are respectively provided with the first spanning rods and the second spanning rods and the same; the spliced bearing columns 13 between the lower bearing columns 11 and the upper bearing columns 12 are provided with a plurality of spliced supporting columns 33 between the lower supporting columns 31 and the upper supporting columns 32 are provided with a plurality of spliced supporting columns 13, the lengths of the spliced bearing columns 13 are 0.5m, 1m, 2m, 3m and 4m, and the lengths of the spliced supporting columns 33 are 0.5m, 1m, 2m, 3m and 4m, and the whole height of the crossing frame is used for assembling the bearing piece 1 and the crossing supporting columns 3 according to actual needs.
Further, the column base 34 comprises an i-steel foundation beam and a concrete cushion layer; the ground of the bottom of the strut seat 34 is laid with a thick gray soil layer, the bottom of the lower strut 31 is provided with an I-steel foundation beam, the bottom of the I-steel foundation beam is provided with a concrete cushion layer, and the strut seat 34 is fixedly supported firmly.
Further, the assembly mechanism 6 includes an assembly seat 61, an installation box 62, a turbine 63, a worm 64 and a hand wheel 65, the opposite ends of the spandrel girder 5 are respectively provided with the assembly seat 61 through rotation of a rotating shaft, one end of the spanned elevation frame 7 is provided with the installation seat 71, the installation seat 71 is fixed with the assembly seat 61 through bolts, the outer sides of the opposite ends of the spandrel girder 5 are respectively provided with the installation box 62, the turbine 63 and the worm 64 are arranged in the installation box 62 in a meshed manner, one side of the turbine 63 is connected with the rotating shaft, one end of the worm 64 penetrates through the installation box 62 and is connected with the hand wheel 65, the turbine 63 and the worm 64 are locked after the spanned elevation frame 7 rotates, and the assembled inclination angle of the spanned elevation frame 7 is adjustable and stable.
Further, one side of the assembly seat 61 far away from the rotating shaft is in an L-shaped structure, a positioning protrusion is arranged at the bottom of the assembly seat 61, a positioning groove is formed in the mounting seat 71, the positioning protrusion is arranged in the positioning groove, and the assembly seat 61 is used for positioning and assembling the mounting seat 71 firmly.
Further, the supporting rod 8 comprises a lock catch 81, a traction rod 82 and a fixed anchor 83, the traction rod 82 is arranged between the crossing support 3 and the ground, one end of the traction rod 82 is provided with the lock catch 81, the lock catch 81 is connected with the second lacing plate 37 in a buckled mode, the other end of the traction rod 82 is provided with the fixed anchor 83, the fixed anchor 83 is fixed with the ground, the supporting rod 8 is convenient to assemble on the crossing frame, and traction support is carried out on two opposite sides of the crossing frame.
Still further, two both sides that spandrel girder 5 top is relative all are equipped with the spread groove, the both ends that link 9 are relative all are equipped with connecting seat 91, connecting seat 91 and spread groove all are protruding structure setting, connecting seat 91 passes through the bolt and is fixed with spandrel girder 5, and link 9 and spandrel girder 5 equipment are convenient.
The application method of the embodiment is as follows: determining the construction position, length, width and height parameters of a spanning frame according to the spanning range of a transmission line pole tower, marking construction points and lines on the construction ground of the spanning frame, assembling bearing pieces 1, spanning frame bodies 2 and spanning elevation frames 7 with corresponding heights and numbers in the construction area of the spanning frame according to the construction parameters of the spanning frame, wherein the bearing pieces 1 are assembled by lower bearing columns 11, upper bearing columns 12, assembled bearing columns 13 and bearing seats 14 through assembly flanges, the spanning columns 3 are assembled by lower columns 31, upper columns 32, assembled columns 33 and column seats 34 through assembly joints 35, the spanning rod pieces 4 between two adjacent spanning columns 3 are matched and fixed with the first screw holes on the first batten plates 36 and the second screw holes on two ends of the spanning rod pieces 4 through assembly bolts, thereby forming the spanning frame bodies 2 by the spanning columns 3 and the spanning rod pieces 4, the spandrel girder 5 is arranged at the top of the spandrel post 3 and the bearing piece 1 through the assembling seat 321, the assembling mechanisms 6 are arranged at the two opposite ends of the spandrel girder 5, the spandrel girder 1, the spandrel girder 2 and the spandrel girder 5 form a spandrel girder unit, a thick gray soil layer is laid on the ground at the bottom of the strut seat 34, the spandrel girder unit is hoisted by a crane, the bearing seat 14 at the bottom of the spandrel girder 1 is buried in the soil layer, the strut seat 34 of the spandrel post 3 is fixed with the ground, the spandrel girder unit is hoisted and built at the two opposite sides of the spandrel distance of the transmission line tower, then the connecting frame 9 is hoisted at the tops of the two spandrel girders 5 by the crane, the spandrel elevation girder 7 is assembled on the ground, the spandrel girder 7 is hoisted to the assembling mechanism 6 of the spandrel girder 5 by hoisting, the installing seat 71 of the spandrel elevation girder 7 is fixed with the assembling seat 61 through bolts, the worm 64 in the installing box 62 is driven to rotate by the worm wheel 64 meshed with the worm wheel 63, the rotation of the turbine 63 drives the assembly seat 61 and the crossing elevation frame 7 to rotate through the rotating shaft, meanwhile, the turbine 63 and the worm 64 are locked after rotating the crossing elevation frame 7, finally, the reinforcement rods are assembled on the crossing frame bodies 2 on two opposite sides of the two crossing frame units, the reinforcement rods, the crossing frame bodies 2 and the ground are in a triangular structure, the support of the crossing frame bodies 2 is reinforced, compared with a crossing frame which is formed by traditional high-altitude bundling, the tower type crossing frame is formed by constructing the ground, lifting and constructing, the construction is efficient and safe, the whole height of the crossing frame is assembled with the bearing piece 1 and the crossing strut 3 according to actual needs, and the crossing strut 3 and the crossing rod 4 are assembled through the first screw hole and the second screw hole which are distributed in a quincuncial shape, and the construction of the distance between the crossing strut 3 on the crossing frame is flexible and adjustable.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A construction method for a tower-type crossing frame for connecting a transmission line pole tower is characterized by comprising the following steps of: the construction method of the tower type crossing frame comprises the following steps:
step 1, determining construction parameters of a crossing frame: determining the construction position, length, width and height of a crossing frame according to the crossing range of the transmission line tower;
step 2, building a crossing frame unit: building bearing pieces (1) on two opposite sides of a crossing space, building a crossing frame body (2) between two adjacent bearing pieces (1), building a bearing beam (5) on the top of the crossing frame body (2), and forming a crossing frame unit by the bearing pieces (1), the crossing frame body (2) and the bearing beam (5);
step 3, connecting the crossing frame units: a connecting frame (9) is assembled between the spandrel girders (5) at the top of the two spanning frame units;
step 4, building a crossing elevation frame (7): a spanning elevation frame (7) is arranged between two spandrel girders (5) at two opposite ends of the two spanning frame units through an assembling mechanism (6);
and 5, reinforcing and supporting: and reinforcing rods are assembled on the crossing frame bodies (2) on two opposite sides of the two crossing frame units, the reinforcing rods, the crossing frame bodies (2) and the ground are in a triangular structure, and the support of the crossing frame bodies (2) is reinforced.
2. The construction method of the transmission line tower connection tower type spanning frame according to claim 1, wherein the construction method comprises the following steps: the novel cross-over type support comprises a cross-over frame body (2) arranged between two bearing pieces (1), wherein the cross-over frame body (2) consists of cross-over support columns (3) and cross-over rod pieces (4), a plurality of cross-over support columns (3) distributed at equal intervals are arranged between every two adjacent bearing pieces (1), the cross-over rod pieces (4) are arranged between every two adjacent cross-over support pieces (3), spandrel girders (5) are arranged at the tops of the bearing pieces (1) and the cross-over support columns (3), the cross-over frame units are formed by the bearing pieces (1), the cross-over frame bodies (2) and the spandrel girders (5), the cross-over frame units are arranged on two opposite sides of the cross-over distance, assembly mechanisms (6) are arranged at two opposite ends of the two spandrel girders (5) at the tops of the two cross-over frame units, a plurality of connecting frames (9) are arranged between the two spanned support girders (5), and a strut (8) is arranged between the cross-over support columns (3) and the ground.
3. The construction method of the transmission line tower connection tower type spanning frame according to claim 1, wherein the construction method comprises the following steps: the bearing piece (1) comprises a lower bearing column (11), an upper bearing column (12), an assembled bearing column (13) and a bearing seat (14), wherein the bearing seat (14) is arranged at the bottom of the lower bearing column (11), the bearing seat (14) is buried in a soil layer crossing the ground, the assembled bearing column (13) is arranged between the top of the lower bearing column (11) and the upper bearing column (12) through an assembly flange, and the top of the upper bearing column (12) is fixed with the bearing beam (5);
the crossing support column (3) comprises a lower support column (31), an upper support column (32), an assembling support column (33), a support column seat (34), an assembling joint (35), a first lacing plate (36) and a second lacing plate (37), wherein the support column seat (34) is arranged at the bottom of the lower support column (31), the assembling support column (33) is arranged at the top of the lower support column (31) through the assembling joint (35), the upper support column (32) is arranged at the top of the assembling support column (33) through the assembling joint (35), the assembling seat (321) is arranged at the top of the upper support column (32), the spandrel beam (5) is fixedly mounted with the assembling seat (321), the first lacing plate (36) is arranged on two opposite sides of the lower support column (31), the upper support column (32) and the assembling support column (33), the second lacing plate (37) are arranged on the lower support column (31) in the middle of two adjacent first lacing plates (36) in the horizontal direction, the first lacing plate (36) and the second lacing plate (37) are arranged on the upper support column (33), the first lacing plate (36) and the second lacing plate (37) are uniformly distributed on the circumference surface of the support column (3) in the same height, the first lacing plate (37) and the second lacing plate (37) are uniformly distributed on the first lacing plate and the second lacing plate (37) are distributed on the two opposite screw holes, the first lacing plate (37) and the second lacing plate (37) are distributed on the first screw and the second lacing plate (37) are uniformly on the upper screw, the first screw holes on the lacing plates are matched and fixed with the second screw holes at the two ends of the crossing rod pieces (4) through assembling bolts by the crossing rod pieces (4) between the two adjacent crossing struts (3), and the crossing struts (3) at the outer sides of the crossing frame units are connected with the struts (8) through the second lacing plates (37);
the spliced bearing columns (13) between the lower bearing columns (11) and the upper bearing columns (12) are provided with a plurality of spliced supporting columns (33) between the lower supporting columns (31) and the upper supporting columns (32).
4. A construction method for a transmission line tower connection tower spanning frame according to claim 3, wherein: the strut seat (34) comprises an I-steel foundation beam and a concrete cushion layer; the ground of the bottom of the strut seat (34) is laid with a thick gray soil layer, the bottom of the lower strut (31) is provided with an I-steel foundation beam, and the bottom of the I-steel foundation beam is provided with a concrete cushion layer.
5. The construction method of the transmission line tower connection tower type spanning frame according to claim 2, wherein the construction method comprises the following steps: the utility model provides an equipment mechanism (6) is including equipment seat (61), install bin (62), turbine (63), worm (64) and hand wheel (65), the both ends that spandrel girder (5) are relative all rotate through the pivot and are equipped with equipment seat (61), the one end of crossing over elevation angle frame (7) is equipped with mount pad (71), mount pad (71) are fixed through bolt and equipment seat (61), the outside at the both ends that spandrel girder (5) are relative all is equipped with install bin (62), the inside of install bin (62) is equipped with turbine (63) and worm (64), the meshing sets up between turbine (63) and worm (64), one side and the pivot of turbine (63) are connected, the one end of worm (64) runs through install bin (62) and is connected with hand wheel (65).
6. The construction method for the transmission line tower connection tower type spanning frame according to claim 5, wherein the construction method comprises the following steps: one side of the assembly seat (61) far away from the rotating shaft is in an L-shaped structure, a positioning protrusion is arranged at the bottom of the assembly seat (61), a positioning groove is formed in the mounting seat (71), and the positioning protrusion is arranged in the positioning groove.
7. A construction method for a transmission line tower connection tower spanning frame according to claim 3, wherein: the support rod (8) comprises a lock catch (81), a traction rod (82) and a fixed anchor (83), wherein the traction rod (82) is arranged between the crossing support column (3) and the ground, one end of the traction rod (82) is provided with the lock catch (81), the lock catch (81) is connected with a second lacing plate (37) in a clamping mode, the other end of the traction rod (82) is provided with the fixed anchor (83), and the fixed anchor (83) is fixed with the ground.
8. The construction method of the transmission line tower connection tower type spanning frame according to claim 2, wherein the construction method comprises the following steps: two opposite sides at the top of the spandrel girder (5) are respectively provided with a connecting groove, two opposite ends of the connecting frame (9) are respectively provided with a connecting seat (91), the connecting seats (91) and the connecting grooves are respectively arranged in a convex structure, and the connecting seats (91) are fixed with the spandrel girder (5) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310257909.4A CN116316265A (en) | 2023-03-17 | 2023-03-17 | Construction method for connecting tower type spanning frame with transmission line pole tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310257909.4A CN116316265A (en) | 2023-03-17 | 2023-03-17 | Construction method for connecting tower type spanning frame with transmission line pole tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116316265A true CN116316265A (en) | 2023-06-23 |
Family
ID=86831985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310257909.4A Pending CN116316265A (en) | 2023-03-17 | 2023-03-17 | Construction method for connecting tower type spanning frame with transmission line pole tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116316265A (en) |
-
2023
- 2023-03-17 CN CN202310257909.4A patent/CN116316265A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20100139181A1 (en) | Method for mounting in sections an annular tower for wind power generator, heliostatic power generator or chimney composed from three concrete segments or more | |
| CN114482280B (en) | Hexagonal section assembled annular supporting system and installation method thereof | |
| CN112081016A (en) | Lifting and folding device for bridge arch rib | |
| CN114214920B (en) | Large-span double-layer built-up steel truss arch bridge and construction method thereof | |
| CN113585828A (en) | Installation method of large-span inverted triangular pipe truss slope roof workshop | |
| CN113266192B (en) | Bracing wire reinforcing method for self-supporting power transmission tower body | |
| CN112049235B (en) | High-altitude large-span cantilever structure construction platform and method | |
| EP2702217B1 (en) | A wind turbine tower made of wood and a method of erection thereof | |
| CN115341701B (en) | Hanging formwork construction method for high-altitude overhanging steel bar truss floor support plate | |
| CN111188278A (en) | Jig frame structure, jig frame assembly and construction method | |
| CN215670948U (en) | Steel cable truss device for dome structure construction | |
| CN116316265A (en) | Construction method for connecting tower type spanning frame with transmission line pole tower | |
| CN110424533B (en) | Down-warping-preventing construction method for high-altitude overhanging installation of large-area net rack | |
| CN220266283U (en) | Combined structure of trestle and power transmission framework of power plant | |
| CN221027356U (en) | Reverse hanging bracket | |
| CN220621216U (en) | Beehive support system for construction of large-diameter silo roof | |
| CN216973902U (en) | Full-assembly type insulation protection shed tunnel | |
| CN220377503U (en) | Assembled grit material canopy steel frame construction | |
| CN219931744U (en) | Supporting system of cast-in-situ concrete beam plate structure of large pipeline | |
| CN220401636U (en) | Offshore photovoltaic supporting system with bidirectional single-layer cable net structure | |
| CN216141989U (en) | Large-span assembled pipe truss structure for covering channel | |
| CN220978747U (en) | High-altitude cantilever structure formwork construction platform easy to assemble and disassemble and capable of being turned | |
| CN215498808U (en) | Vertical string solar photovoltaic support | |
| CN220847108U (en) | Cast-in-situ bracket platform | |
| CN212927216U (en) | Assembled steel structure foundation of prefabricated cabin transformer substation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |