CN115434557B - Transmission tower field assembly auxiliary assembly - Google Patents
Transmission tower field assembly auxiliary assembly Download PDFInfo
- Publication number
- CN115434557B CN115434557B CN202211191693.8A CN202211191693A CN115434557B CN 115434557 B CN115434557 B CN 115434557B CN 202211191693 A CN202211191693 A CN 202211191693A CN 115434557 B CN115434557 B CN 115434557B
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- CN
- China
- Prior art keywords
- supporting
- support frame
- bracket
- lifting
- sleeves
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- 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.)
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 18
- 238000011065 in-situ storage Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- 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
- E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
-
- 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
- E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
- E04H12/344—Arrangements for lifting tower sections for placing additional sections under them
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Handcart (AREA)
Abstract
The invention discloses transmission tower field assembly auxiliary equipment which comprises a supporting frame, a plurality of supporting rollers, a lifting mechanism and a lifter, wherein the supporting rollers are arranged on the supporting frame and used for supporting brackets, the lifting mechanism is arranged at the front end of the supporting frame and used for lifting the rear end of the next bracket to the supporting rollers, and the lifter is used for supporting the rear end of the bracket, and a travelling wheel set is arranged at the bottom of the supporting frame. When the support frame is in operation, the support frame is placed on the support roller on the support frame, then the walking wheel group drives the support frame to move forwards, when the support frame moves to the rear end of the next corresponding support frame, the support frame on the support frame is moved backwards, and the lifting mechanism lifts the next support frame onto the support frame and jacks the front end of the next support frame through the jack. The front bracket and the rear bracket are connected, the bolts are manually screwed at the joint of the front bracket and the rear bracket, the brackets are conveniently spliced together, the brackets do not need to be manually lifted, the brackets are moved to splice, the labor intensity is reduced, and the construction danger degree is low.
Description
Technical Field
The invention relates to the technical field of electric power facilities, in particular to transmission tower field assembly auxiliary equipment.
Background
The emergency repair tower is convenient to maintain the transmission line when the transmission line fails, and ensures the safe and stable operation of the transmission line. The emergency repair tower is of a rectangular frame structure and is formed by splicing a plurality of sections of brackets on site and is lifted by a crane, but the field splicing of the emergency repair tower is time-consuming and labor-consuming and has high labor intensity.
Disclosure of Invention
The invention aims to solve the problems and provides transmission tower field assembly auxiliary equipment which can assist in field splicing of emergency repair towers, improve working efficiency and reduce labor intensity.
The technical scheme adopted for solving the technical problems is as follows:
the transmission tower field assembly auxiliary equipment comprises a supporting frame, a plurality of supporting rollers, a lifting mechanism and a lifter, wherein the supporting rollers are arranged on the supporting frame and used for supporting brackets, the lifting mechanism is arranged at the front end of the supporting frame and used for lifting the rear end of the next bracket to the supporting rollers, and the lifter is used for supporting the rear end of the bracket, and a travelling wheel set is arranged at the bottom of the supporting frame;
the lifting mechanism comprises a fixed shaft arranged at the front end of a supporting frame, two first sleeves and a second sleeve corresponding to the first sleeves are symmetrically arranged on the fixed shaft, the first sleeves are sleeved on the fixed shaft and rotate on the fixed shaft, the first sleeve axis is perpendicular to the second sleeve axis, a lifting rod is arranged in the second sleeve, the lifting rod is in sliding connection with the second sleeve, a supporting rod matched with the supporting frame is arranged at the upper end of the lifting rod, a supporting plate is arranged at the lower end of the supporting frame, a guide hole for guiding the movement track of the lower end of the lifting rod is arranged in the supporting plate, a guide wheel matched with the guide hole is arranged at the lower end of the lifting rod, and a hydraulic cylinder for driving the lifting rod to stretch is arranged on the second sleeve.
Further, the centering mechanism comprises centering hydraulic cylinders symmetrically arranged at two ends of the supporting frame and a push plate arranged at the piston rod ends of the centering hydraulic cylinders.
Further, mounting plates are arranged at two ends of the supporting frame, and the cylinder body end of the centering hydraulic cylinder is fixed on the mounting plates.
Further, the upper end of the lifting rod is provided with a third sleeve, and the supporting rod is arranged in the third sleeve and slides in the third sleeve.
Further, a baffle is arranged at one end of the outer side of the supporting rod.
Further, the guide hole includes a horizontal portion and an arc portion.
Further, the lifting rod lower extreme is equipped with the mounting bracket, and the pneumatic cylinder piston rod is connected with the mounting bracket, and the leading wheel is installed in the mounting bracket outside.
Further, the mounting frames on two sides are connected through connecting rods.
Further, two lifters are arranged in parallel.
The beneficial effects of the invention are as follows:
1. the invention comprises a supporting frame, a plurality of supporting rollers arranged on the supporting frame and used for supporting the brackets, a lifting mechanism arranged at the front end of the supporting frame and used for lifting the rear end of the next bracket to the supporting rollers, and a lifter used for supporting the rear end of the bracket, wherein a walking wheel set is arranged at the bottom of the supporting frame. When the support frame is in operation, the support frame is placed on the support roller on the support frame, then the walking wheel group drives the support frame to move forwards, when the support frame moves to the rear end of the next corresponding support frame, the support frame on the support frame is moved backwards, and the lifting mechanism lifts the next support frame onto the support frame and jacks the front end of the next support frame through the jack. The front bracket and the rear bracket are connected, the bolts are manually screwed at the joint of the front bracket and the rear bracket, the brackets are conveniently spliced together, the brackets do not need to be manually lifted, the brackets are moved to splice, the labor intensity is reduced, and the construction danger degree is low.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a lifting mechanism according to the present invention;
fig. 3 is a front view of the lifting mechanism of the present invention.
In the figure: the device comprises a supporting frame 1, a supporting roller 2, a walking wheel set 3, a lifter 4, a fixed shaft 5, a first sleeve 6, a second sleeve 7, a lifting rod 8, a supporting rod 9, a supporting plate 10, a guide hole 11, a guide wheel 12, a hydraulic cylinder 13, a centering hydraulic cylinder 14, a push plate 15, a mounting plate 16, a third sleeve 17, a baffle 18, a horizontal part 19, an arc-shaped part 20, a mounting frame 21 and a connecting rod 22.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
For convenience of description, a coordinate system is now defined as shown in fig. 1.
As shown in fig. 1, the transmission tower field assembly auxiliary equipment comprises a supporting frame 1, a plurality of supporting rollers 2 arranged on the supporting frame 1 and used for supporting brackets, a lifting mechanism arranged at the front end of the supporting frame 1 and used for lifting the rear end of the next bracket to the supporting rollers 2, and a lifter 4 used for supporting the rear end of the bracket, wherein two ends of a rotating shaft of the supporting rollers 2 are rotatably connected with the supporting frame 1 through bearings, and a travelling wheel set 3 is arranged at the bottom of the supporting frame 1;
when the support frame is in operation, the support frame is placed on the support roller 2 on the support frame 1, then the walking wheel set 3 drives the support frame 1 to move forwards, when the support frame 1 moves to the rear end of the next corresponding support frame, the support frame on the support frame 1 moves backwards, and the lifting mechanism lifts the next support frame onto the support frame 1 and jacks the front end of the next support frame through the jack 4. The front bracket and the rear bracket are connected, the bolts are manually screwed at the joint of the front bracket and the rear bracket, the brackets are conveniently spliced together, the brackets do not need to be manually lifted, the brackets are moved to splice, the labor intensity is reduced, and the construction danger degree is low.
As shown in fig. 1 and 2, the lifting mechanism comprises a fixed shaft 5 arranged at the front end of a supporting frame 1, two first sleeves 6 and a second sleeve 7 corresponding to the first sleeves 6 are symmetrically arranged on the fixed shaft 5, the first sleeves 6 are sleeved on the fixed shaft 5 and rotate on the fixed shaft 5, the axis of the first sleeves 6 is perpendicular to the axis of the second sleeves 7, lifting rods 8 are arranged in the second sleeves 7, the lifting rods 8 are in sliding connection with the second sleeves 7, supporting rods 9 matched with a support are arranged at the upper ends of the lifting rods 8, a supporting plate 10 is arranged at the lower end of the supporting frame 1, guide holes 11 for guiding movement tracks of the lower ends of the lifting rods 8 are arranged on the supporting plate 10, guide wheels 12 matched with the guide holes 11 are arranged at the lower ends of the lifting rods 8, and hydraulic cylinders 13 for driving the lifting rods 8 to stretch are arranged on the second sleeves 7.
When the support frame 1 moves to the rear end of the next support, the support rod 9 penetrates into the support, the piston rod of the hydraulic cylinder 13 is deep, the lifting rod 8 is driven to move, the support rod 9 is supported between the support rod and the support frame under the action of the guide hole 11 and the guide wheel 12, the rear end of the support frame is lifted to the support frame 1, and the rear end of the next support is lifted and aligned. High efficiency, one driving can be realized, and low cost.
As shown in fig. 1, the centering mechanism further comprises a centering hydraulic cylinder 14 symmetrically arranged at both ends of the support frame 1 and a push plate 15 arranged at a piston rod end of the centering hydraulic cylinder 14. After the rear end of the next bracket is lifted to the supporting frame 1, the two brackets are aligned through the push plate 15 in the depth of the piston rod of the centering hydraulic cylinder 14, and the two brackets are conveniently fixed through bolts. Mounting plates 16 are arranged at two ends of the supporting frame 1, and the cylinder body ends of the centering hydraulic cylinders 14 are fixed on the mounting plates 16.
As shown in fig. 2, the upper end of the lifting rod 8 is provided with a third sleeve 17, the supporting rod 9 is arranged in the third sleeve 17 and slides in the third sleeve 17, when the third sleeve 17 corresponds to the inside of the bracket, the supporting rod 9 is manually pushed inwards, so that the supporting rod 9 supports the bracket, and when the lifting rod 8 moves forwards, the supporting rod 9 moves to the outermost side, and interference with the supporting frame 1 is avoided. A baffle 18 is arranged at one end of the outer side of the supporting rod 9 to prevent the supporting rod 9 from falling from the third sleeve 17.
As shown in fig. 3, the guide hole 11 includes a horizontal portion 19 and an arc portion 20, and when the lifting rod 8 moves, it moves along the horizontal portion 19 for a certain distance, then moves along the arc portion 20, and the front end of the lifting rod 8 lifts the bracket upward.
As shown in fig. 2, the lower end of the lifting rod 8 is provided with a mounting frame 21, a piston rod of the hydraulic cylinder 13 is connected with the mounting frame 21, and the guide wheel 12 is mounted on the outer side of the mounting frame 21.
As shown in fig. 2, the mounting frames 21 on both sides are connected by connecting rods 22, so that the lifting rods on both sides are connected into a whole, and the lifting stability of the bracket is ensured.
The lifters 4 are arranged in parallel and correspond to two sides of the support respectively, so that the support is stably supported.
In describing the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "left", "right", "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; the two components can be connected mechanically or electrically, can be connected directly or indirectly through an intermediate medium, and can be communicated inside the two components. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Claims (8)
1. The transmission tower field assembly auxiliary equipment is characterized by comprising a supporting frame (1), a plurality of supporting rollers (2) arranged on the supporting frame (1) and used for supporting a bracket, a lifting mechanism arranged at the front end of the supporting frame (1) and used for lifting the rear end of the next bracket to the supporting rollers (2) and a lifter (4) used for supporting the rear end of the bracket, wherein a travelling wheel set (3) is arranged at the bottom of the supporting frame (1);
the lifting mechanism comprises a fixed shaft (5) arranged at the front end of a supporting frame (1), two first sleeves (6) and a second sleeve (7) corresponding to the first sleeves (6) are symmetrically arranged on the fixed shaft (5), the first sleeves (6) are sleeved on the fixed shaft (5) and rotate on the fixed shaft (5), the axis of the first sleeves (6) is perpendicular to the axis of the second sleeves (7), lifting rods (8) are arranged in the second sleeves (7), the lifting rods (8) are in sliding connection with the second sleeves (7), supporting rods (9) matched with a support are arranged at the upper ends of the lifting rods (8), supporting plates (10) are arranged at the lower ends of the supporting frame (1), guide holes (11) for guiding movement tracks of the lower ends of the lifting rods (8) are arranged on the supporting plates (10), guide wheels (12) matched with the guide holes (11), and hydraulic cylinders (13) for driving the lifting rods (8) are arranged on the second sleeves (7);
the lifting rod (8) lower extreme is equipped with mounting bracket (21), and pneumatic cylinder (13) piston rod is connected with mounting bracket (21), and leading wheel (12) are installed in the mounting bracket (21) outside.
2. A transmission tower on-site assembly aid according to claim 1, further comprising a centering mechanism comprising centering cylinders (14) symmetrically arranged at both ends of the support frame (1) and push plates (15) arranged at the piston rod ends of the centering cylinders (14).
3. A transmission tower field assembly auxiliary device according to claim 2, wherein mounting plates (16) are arranged at two ends of the supporting frame (1), and the cylinder ends of the centering hydraulic cylinders (14) are fixed on the mounting plates (16).
4. A transmission tower on-site assembly aid according to claim 1, wherein the lifting rod (8) is provided with a third sleeve (17) at its upper end, and the support rod (9) is arranged in the third sleeve (17) and slides in the third sleeve (17).
5. A transmission tower on-site assembly aid according to claim 4, wherein a baffle (18) is provided at one end of the outside of the support bar (9).
6. Transmission tower in-situ assembly aid according to claim 1, wherein the pilot hole (11) comprises a horizontal portion (19) and an arcuate portion (20).
7. Transmission tower field assembly auxiliary device according to claim 1, wherein the mounting brackets (21) on both sides are connected by means of connecting rods (22).
8. Transmission tower on-site assembly aid according to claim 1, wherein two lifters (4) are provided side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211191693.8A CN115434557B (en) | 2022-09-28 | 2022-09-28 | Transmission tower field assembly auxiliary assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211191693.8A CN115434557B (en) | 2022-09-28 | 2022-09-28 | Transmission tower field assembly auxiliary assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115434557A CN115434557A (en) | 2022-12-06 |
| CN115434557B true CN115434557B (en) | 2024-02-02 |
Family
ID=84250114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211191693.8A Active CN115434557B (en) | 2022-09-28 | 2022-09-28 | Transmission tower field assembly auxiliary assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115434557B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004263505A (en) * | 2003-03-04 | 2004-09-24 | Ohbayashi Corp | Construction method of tower structure |
| JP2005248585A (en) * | 2004-03-04 | 2005-09-15 | Kitakoudensha Corp | Temporary arm and assembling method of crossarm in power transmission line steel tower using the temporary arm |
| CN101712439A (en) * | 2009-11-27 | 2010-05-26 | 三一汽车制造有限公司 | Crane transition auxiliary device, transport trailer and method for dismantling crane |
| CN202831756U (en) * | 2012-07-26 | 2013-03-27 | 安徽省电力公司黄山供电公司 | Split wire pole |
| CA2945418A1 (en) * | 2014-04-14 | 2015-10-22 | Vestas Wind Systems A/S | Tower segment handling method and apparatus |
| CN105442933A (en) * | 2015-11-13 | 2016-03-30 | 高世龙 | Power-grid telegraph-pole erecting tool vehicle and construction method thereof |
| CN107795175A (en) * | 2017-11-03 | 2018-03-13 | 徐州德坤电气科技有限公司 | A kind of intelligent vehicle support carries transport vehicle |
| CN108689073A (en) * | 2018-05-02 | 2018-10-23 | 于骏浩 | A kind of transmitting device of concrete wire |
| CN111934240A (en) * | 2020-07-03 | 2020-11-13 | 国网山东省电力公司济南供电公司 | Cable auxiliary laying equipment in cable trench |
| CN112374021A (en) * | 2020-11-13 | 2021-02-19 | 湖南德力电力建设集团有限公司线路器材制造分公司 | Telegraph pole production and transportation device mechanism |
-
2022
- 2022-09-28 CN CN202211191693.8A patent/CN115434557B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004263505A (en) * | 2003-03-04 | 2004-09-24 | Ohbayashi Corp | Construction method of tower structure |
| JP2005248585A (en) * | 2004-03-04 | 2005-09-15 | Kitakoudensha Corp | Temporary arm and assembling method of crossarm in power transmission line steel tower using the temporary arm |
| CN101712439A (en) * | 2009-11-27 | 2010-05-26 | 三一汽车制造有限公司 | Crane transition auxiliary device, transport trailer and method for dismantling crane |
| CN202831756U (en) * | 2012-07-26 | 2013-03-27 | 安徽省电力公司黄山供电公司 | Split wire pole |
| CA2945418A1 (en) * | 2014-04-14 | 2015-10-22 | Vestas Wind Systems A/S | Tower segment handling method and apparatus |
| CN105442933A (en) * | 2015-11-13 | 2016-03-30 | 高世龙 | Power-grid telegraph-pole erecting tool vehicle and construction method thereof |
| CN107795175A (en) * | 2017-11-03 | 2018-03-13 | 徐州德坤电气科技有限公司 | A kind of intelligent vehicle support carries transport vehicle |
| CN108689073A (en) * | 2018-05-02 | 2018-10-23 | 于骏浩 | A kind of transmitting device of concrete wire |
| CN111934240A (en) * | 2020-07-03 | 2020-11-13 | 国网山东省电力公司济南供电公司 | Cable auxiliary laying equipment in cable trench |
| CN112374021A (en) * | 2020-11-13 | 2021-02-19 | 湖南德力电力建设集团有限公司线路器材制造分公司 | Telegraph pole production and transportation device mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115434557A (en) | 2022-12-06 |
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