CN111779349A - Convenient tower mounting device and method - Google Patents
Convenient tower mounting device and method Download PDFInfo
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- CN111779349A CN111779349A CN202010442702.0A CN202010442702A CN111779349A CN 111779349 A CN111779349 A CN 111779349A CN 202010442702 A CN202010442702 A CN 202010442702A CN 111779349 A CN111779349 A CN 111779349A
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- tower
- rod
- pole
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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
- E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
- E04H12/342—Arrangements for stacking tower sections on top of each other
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
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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
- E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
- E04H12/347—Arrangements for setting poles in the ground
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a convenient tower mounting device and a convenient tower mounting method, wherein the convenient tower mounting device comprises a connecting frame and a winch, the connecting frame is fixed to the top end of a lower tower rod, the winch is fixed to the ground, the winch comprises a winding drum and a winding rope, a guide wheel is arranged at the upper end of the connecting frame and is rotatably connected with the connecting frame, and one end of the winding rope is fixed to the lower end of an upper tower rod by bypassing the guide wheel. The invention provides a convenient tower mounting device and a convenient tower mounting method, which have the advantages that mounting equipment is simple, the use of a large crane is avoided, and the mounting cost is reduced; most procedures in the whole installation process can be completed on the ground, and the installation efficiency is improved.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a convenient tower mounting device and a convenient tower mounting method.
Background
The pole tower is used for supporting a transmission line in an overhead transmission line. The tower is mostly made of steel or reinforced concrete and is a main supporting structure of the overhead transmission line. Because of the laying requirement, the large crane is often required to be positioned at places such as river sides and the like which are inconvenient to transport, the large crane is not easy to enter, and if the large crane needs to enter, roads need to be laid, so that the construction cost is greatly increased. Therefore, a device and a method for conveniently and rapidly installing the tower need to be designed, so that the use of a large crane is avoided, the installation cost is reduced, and the installation efficiency is improved.
Chinese patent application publication No. CN201176373, published as 2009, 01.07, entitled "hoisting device for iron tower", discloses a hoisting device for iron tower, in which a hoisting base and a boom base are arranged on a hoisting working platform, a rotating boom is hinged with the boom base, and a hoisting rope is fixed through a fixed pulley of the boom base, the rotating boom and a hoisting winch to form a hoisting mechanism; the traction rope and the traction winch form a traction mechanism through a fixed pulley of the rotating suspension arm; the hoisting rope and the hoisting winch form a hoisting mechanism through the hoisting pulley of the rotary hoisting arm and the pulley on the base of the hoisting arm, and the other end of the hoisting rope is provided with a lifting hook. And (3) pulling up a suspension arm in the hoisting mechanism through a hoisting winch, lifting and erecting the iron tower, releasing the hoisting winch and pulling the hoisting winch to place the iron tower on the pre-installed tower base, and performing installation and construction to finish the hoisting of the iron tower. However, the hoisting device still belongs to large hoisting equipment, and the problems still exist.
Disclosure of Invention
In order to solve the problems that in the prior art, a large crane cannot easily enter an occasion, a tower pole is difficult to install, and the installation cost is high, the invention provides the convenient tower pole installation device and the convenient tower pole installation method, the installation equipment is simple, the use of the large crane is avoided, and the installation cost is reduced; most procedures in the whole installation process can be completed on the ground, and the installation efficiency is improved.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a convenient installation device of shaft tower, includes link and hoist engine, and the link is fixed with the top of lower pylon, and the hoist engine is fixed with ground, and the hoist engine includes reel and serving, and the link upper end is equipped with the guide pulley, and the guide pulley rotates with the link to be connected, and the lower extreme that guide pulley and last pylon were walked around to serving one end is fixed.
The pole tower in the technical scheme is generally arranged at places such as river sides and the like which are inconvenient to transport, a large crane is not easy to enter, and if the large crane enters, roads need to be laid, so that the construction cost is greatly increased. By using the mounting device in the technical scheme, a large crane can be avoided, and the cost for paving the road is reduced. When the convenient tower mounting device is used, the upper tower pole is sleeved in the lower tower pole, the connecting frame is mounted at the upper end of the lower tower pole, and one end of the coiled rope is fixed with the lower end of the upper tower pole by bypassing the guide wheel; fixing the lower end of the lower tower pole with the ground through a small crane or other mounting equipment to enable the lower tower pole to be vertical; then the winch is fixed with the ground, the winch is started, the upper tower rod is lifted upwards, at the moment, the lower section of the upper tower rod is always positioned in the lower tower rod, the upper tower rod is not easy to incline, the stress on the connecting frame is small, the connecting frame does not need too high strength, and the size and the mass of the connecting frame can be reduced; after the upper tower rod is in place, the upper tower rod and the lower tower rod are fixed by bolts or welding; after the upper tower pole and the lower tower pole are fixed, the coiled rope is detached, and the connecting frame is detached from the lower tower pole and recovered. Most procedures in the whole installation process can be completed on the ground, only the upper tower rod and the lower tower rod are fixed, manual fixation is performed after the upper tower rod and the lower tower rod need to be lifted in place, and the installation efficiency is improved. And the installation equipment is simple, the use of a large crane is avoided, and the installation cost is reduced.
Preferably, the inner side of the connecting frame is provided with a guide pulley, and the guide pulley is rotatably connected with the connecting frame. The structure can avoid direct friction between the upper tower pole and the connecting frame, and the guide pulley has a guide effect on the upper tower pole.
Preferably, the inner side of the connecting frame is provided with a guide block matched with the guide chute on the outer side wall of the upper tower rod. The structure can ensure that the tower lifting rod is kept stable and can not rotate when being lifted.
Preferably, the connecting frame comprises an upper frame body and a lower frame body, and the upper frame body is rotatably connected with the lower frame body. Guide pulley sets up on last support body in above-mentioned structure, through rotatory last support body, can drive the rotation of tower pole, and the last tower pole that the rising of being convenient for targetting in place aligns and fixes with lower tower pole.
Preferably, a locking device is arranged between the upper frame body and the lower frame body. The locking device can be a commonly used locking device such as a puller bolt or a spring pin, the upper frame body and the lower frame body cannot rotate when the locking device is locked, and the upper frame body and the lower frame body can rotate relatively when the locking device is opened.
Preferably, the steering device comprises a ring gear, a driving gear and a steering motor, wherein the ring gear is coaxially fixed with the upper frame body, the steering motor is fixed with the lower frame body, the driving gear is rotatably connected with the lower frame body, an output shaft of the steering motor is connected with the driving gear, and the driving gear is meshed with the ring gear. Above-mentioned technical scheme can realize the electronic rotation between last support body and the lower support body, reduces installer's working strength. Through rotatory upper bracket body, can drive the rotatory certain angle of tower pole, be convenient for rise after target in place go up the tower pole with lower tower pole align and fix. When the steering device is adopted, the locking between the upper frame body and the lower frame body can be a self-locking device of the motor.
A convenient and fast tower installation method comprises the following steps:
a. pre-installation: sleeving the upper tower rod in the lower tower rod, fixing the connecting frame at the upper end of the lower tower rod, and fixing one end of the coiled rope to the lower end of the upper tower rod by bypassing the guide wheel;
b. installing a lower tower rod: erecting the lower tower rod and fixing the lower end of the lower tower rod with the ground;
c. installing an upper tower rod: fixing the winch with the ground, starting the winch, lifting the upper tower pole upwards, and fixing the upper tower pole with the lower tower pole after the upper tower pole is in place;
d. recovering the device: after the upper tower pole and the lower tower pole are fixed, the coiled rope is detached, and the connecting frame is detached from the lower tower pole and recovered.
Through implementing above-mentioned technical scheme, can realize the convenient installation of shaft tower, the installation does not need large-scale crane, conveniently installs in inconvenient places of transports such as river side, reduces installation cost. And in the installation process, the lower end of the upper tower pole is always positioned in the lower tower pole, so that the stability of the installation process of the upper tower pole is ensured, and the safety of the installation process is improved.
Preferably, when the upper tower pole is installed, the steering device is started, so that the upper frame body drives the upper tower pole to rotate, and the upper tower pole is aligned with the lower tower pole. Above-mentioned technical scheme can make the mounting structure of going up the pole and pole down align, is convenient for go up the fixed of pole.
Preferably, the length of the upper tower rod is larger than that of the lower tower rod, the upper end of the upper tower rod extends out of the upper end of the lower tower rod, and other parts at the upper end of the upper tower rod are installed well in the pre-installation process. Among the above-mentioned technical scheme, can be subaerial with the cross arm isotructure installation of last mast upper end, avoided the eminence installation, reduced the installation degree of difficulty, improved installation effectiveness.
A tower convenient to install comprises an upper tower pole and a lower tower pole, wherein the length of the upper tower pole is greater than that of the lower tower pole, and the inner diameter of the upper tower pole is greater than the outer diameter of the upper tower pole; the lower section of the upper tower rod is matched with the upper section of the lower tower rod, and the lower section of the upper tower rod is sleeved in the upper section of the lower tower rod and fixed with each other.
Above-mentioned shaft tower is convenient for before the installation, will descend the tower pole cover to establish outside last tower pole, and the convenient installation device of later stage utilization shaft tower of being convenient for installs fast. The upper end of the lower tower pole is also provided with a rope winding avoiding groove which can be sealed by a cover plate after installation.
Preferably, the side wall of the upper tower rod close to the lower end is provided with at least one row of circumferentially distributed threaded holes, the side wall of the lower tower rod close to the upper end is provided with at least one row of circumferentially distributed mounting holes, the mounting holes correspond to the threaded holes one to one, and one end of each fixing bolt penetrates through the mounting holes and is fixed through the threaded holes. Among the above-mentioned technical scheme, the diameter of mounting hole slightly is greater than the screw hole and is convenient for fixing bolt installation. After the upper tower rod rises to the right position, the upper tower rod and the lower tower rod are fixed through the fixing bolt.
Preferably, the inner side wall of the upper tower rod is provided with a first reinforcing ring, the threaded hole penetrates through the first reinforcing ring, and the outer side wall of the lower tower rod is provided with a second reinforcing ring mounting hole which penetrates through the second reinforcing ring. The first reinforcing ring and the second reinforcing ring can increase the connecting strength of the connecting part of the upper tower rod and the lower tower rod.
Preferably, the guide sliding groove is arranged on the outer side wall of the upper tower rod. The structure is matched with a guide block matched with a guide chute on the mounting device, so that the upper tower rod can be kept stable and cannot rotate when ascending.
The invention has the beneficial effects that: (1) most of working procedures in the whole installation process can be finished on the ground, and only the upper tower rod and the lower tower rod are fixed by manpower, so that the installation efficiency is improved; (2) the installation equipment is simple, the use of a large crane is avoided, and the installation cost is reduced; (3) the stability of the installation process of the upper tower pole improves the safety of the installation process.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a tower according to the present invention.
In the figure: the device comprises a connecting frame 1, an upper frame body 1.1, a lower frame body 1.2, a winch 2, a winding drum 2.1, a winding rope 2.2, a guide wheel 3, a guide pulley 4, a guide block 5, a steering device 6, a ring gear 6.1, a driving gear 6.2, a steering motor 6.3, an upper tower rod 7, a threaded hole 7.1, a first reinforcing ring 7.2, a guide chute 7.3, a lower tower rod 8, a mounting hole 8.1 and a second reinforcing ring 8.2.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
Example 1:
as shown in fig. 1 and 2, the convenient pole tower mounting device comprises a connecting frame 1 and a winch 2, wherein the connecting frame 1 comprises an upper frame body 1.1 and a lower frame body 1.2, and the upper frame body 1.1 is rotatably connected with the lower frame body 1.2. Lower support body 1.2 is fixed with the top of lower king-staff 8, and hoist engine 2 is fixed with ground, and hoist engine 2 includes reel 2.1 and serving 2.2, goes up the upper end of support body 1.1 and is equipped with guide pulley 3, and guide pulley 3 rotates with last support body 1.1 to be connected, and the lower extreme of serving 3 and last king-staff 7 is walked around to serving 2.2 one end is fixed. The inner side of the connecting frame 1 is provided with a guide pulley 4, and the guide pulley 4 is rotatably connected with the connecting frame 1. The inner side of the upper frame body 1.1 is provided with a guide block 5 which is matched with a guide chute 7.3 on the outer side wall of the upper tower rod 7. Still including turning to device 6, including ring gear 6.1, driving gear 6.2 and steering motor 6.3, ring gear 6.1 and last support body 1.1 are coaxial fixed, and steering motor 6.3 is fixed with lower support body 1.2, and driving gear 6.2 rotates with lower support body 1.2 to be connected, and steering motor 6.3's output shaft is connected with driving gear 6.2, and driving gear 6.2 meshes with ring gear 6.1.
The pole tower in the technical scheme is generally arranged at places such as river sides and the like which are inconvenient to transport, a large crane is not easy to enter, and if the large crane enters, roads need to be laid, so that the construction cost is greatly increased. By using the mounting device in the technical scheme, a large crane can be avoided, and the cost for paving the road is reduced. When the convenient tower mounting device is used, the upper tower pole 7 is sleeved in the lower tower pole 8, the connecting frame 1 is mounted at the upper end of the lower tower pole 8, and one end of the winding rope 2.2 is fixed with the lower end of the upper tower pole 7 by bypassing the guide wheel 3; fixing the lower end of the lower tower pole 8 with the ground through a small crane or other mounting equipment to enable the lower tower pole 8 to be vertical; then fixing the winch 2 with the ground, starting the winch 2, and lifting the upper tower rod 7 upwards, wherein the lower section of the upper tower rod 7 is always positioned in the lower tower rod 8, the upper tower rod 7 is not easy to incline, the stress on the connecting frame 1 is small, the connecting frame 1 does not need too large strength, and the volume and the mass of the connecting frame 1 can be reduced; after the upper tower rod 7 is in place, the upper tower rod 7 and the lower tower rod 8 are fixed, the upper frame body 1.1 is rotated through the steering device 6, the upper tower rod 7 can be driven to rotate by a certain angle, and the upper tower rod 7 can be conveniently lifted to be in place to be aligned with and fixed to the lower tower rod 8. The upper tower pole 7 and the lower tower pole 8 are fixed through bolts, after the upper tower pole 7 and the lower tower pole 8 are fixed, the coiled rope 2.2 is detached, and the connecting frame 1 is detached from the lower tower pole 8 and recycled. Most procedures in the whole installation process can be completed on the ground, only the upper tower rod 7 and the lower tower rod 8 are fixed, manual fixation is performed after the upper tower rod and the lower tower rod need to be lifted in place, and the installation efficiency is improved. And the installation equipment is simple, the use of a large crane is avoided, and the installation cost is reduced.
Example 2:
as shown in fig. 1 and 2, a convenient tower installation method using the convenient tower installation device in embodiment 1 includes the following steps:
a. pre-installation: sleeving an upper tower rod 7 in a lower tower rod 8, fixing a connecting frame 1 at the upper end of the lower tower rod 8, fixing one end of a coiled rope 2.2 to the lower end of the upper tower rod 7 by bypassing a guide wheel 3, wherein the length of the upper tower rod 7 is greater than that of the lower tower rod 8, the upper end of the upper tower rod 7 extends out of the upper end of the lower tower rod 8, and other parts at the upper end of the upper tower rod 7 are installed;
b. installing a lower tower rod: erecting the lower tower rod 8 and fixing the lower end of the lower tower rod 8 with the ground;
c. installing an upper tower rod: fixing a winch 2 with the ground, starting the winch 2, lifting an upper tower rod 7 upwards, fixing the upper tower rod 7 with a lower tower rod 8 after the upper tower rod 7 is in place, and starting a steering device 6 when the upper tower rod 7 is installed, so that an upper frame body 1.1 drives the upper tower rod 7 to rotate, and the upper tower rod 7 is aligned with the lower tower rod 8;
d. recovering the device: after the upper tower pole 7 and the lower tower pole 8 are fixed, the rolling rope 2.2 is detached, and the connecting frame 1 is detached from the lower tower pole 8 and recovered.
Through implementing above-mentioned technical scheme, can realize the convenient installation of shaft tower, the installation does not need large-scale crane, conveniently installs in inconvenient places of transports such as river side, reduces installation cost. And in the installation process, the lower end of the upper tower rod 7 is always positioned in the lower tower rod 8, so that the stability of the installation process of the upper tower rod 7 is ensured, and the safety of the installation process is improved.
Example 3:
as shown in fig. 2, a tower convenient to install comprises an upper tower pole 7 and a lower tower pole 8, wherein the length of the upper tower pole 7 is greater than that of the lower tower pole 8, and the inner diameter of the upper tower pole 7 is greater than the outer diameter of the upper tower pole 7; the lower section of the upper tower rod 7 is matched with the upper section of the lower tower rod 8, and the lower section of the upper tower rod 7 is sleeved in the upper section of the lower tower rod 8 and fixed with each other. Go up the tower pole 7 and be equipped with circumference distribution screw hole 7.1 on being close to the lateral wall of lower extreme, be equipped with circumference distribution mounting hole 8.1 on the lateral wall of lower tower pole 8 near the upper end, mounting hole 8.1 and screw hole 7.1 one-to-one, the diameter of mounting hole 8.1 slightly is greater than the screw hole 7.1 and is convenient for fixing bolt installation, and fixing bolt one end is passed mounting hole 8.1 and screw hole 7.1 is fixed. Go up and be equipped with first beaded finish 7.2 on the inside wall of tower pole 7, screw hole 7.1 passes first beaded finish 7.2, is equipped with second beaded finish 8.2 on the lateral wall of lower tower pole 8, and second beaded finish 8.2 is passed to mounting hole 8.1. A guide chute 7.3 on the outer side wall of the upper tower rod 7.
Above-mentioned shaft tower is convenient for before the installation, will descend 8 covers of tower pole to establish outside last tower pole 7, and the convenient installation device of later stage utilization shaft tower of being convenient for installs fast. The upper end of the lower tower pole 8 is also provided with a rope winding 2.2 avoiding groove which can be closed by a cover plate after installation.
The invention has the beneficial effects that: most of working procedures in the whole installation process can be finished on the ground, and only the upper tower rod and the lower tower rod are fixed by manpower, so that the installation efficiency is improved; the installation equipment is simple, the use of a large crane is avoided, and the installation cost is reduced; the stability of the installation process of the upper tower pole improves the safety of the installation process.
Claims (9)
1. The utility model provides a convenient installation device of shaft tower, characterized by, includes link and hoist engine, and the link is fixed with the top of lower pylon, and the hoist engine is fixed with ground, and the hoist engine includes reel and serving, and the link upper end is equipped with the guide pulley, and the guide pulley rotates with the link to be connected, and the lower extreme that guide pulley and last pylon were walked around to serving one end is fixed.
2. The convenient tower mounting device as claimed in claim 1, wherein the inner side of the connecting frame is provided with a guide pulley, and the guide pulley is rotatably connected with the connecting frame.
3. The convenient tower mounting device as claimed in claim 1, wherein the inner side of the connecting frame is provided with a guide block adapted to the guide sliding groove on the outer side wall of the upper tower.
4. The convenient tower mounting device as claimed in claim 1, 2 or 3, wherein the connecting frame comprises an upper frame body and a lower frame body, and the upper frame body and the lower frame body are rotatably connected.
5. The convenient tower mounting device as claimed in claim 4, wherein a locking device is arranged between the upper frame body and the lower frame body.
6. The convenient tower mounting device as claimed in claim 4, further comprising a steering device, wherein the steering device comprises a ring gear, a driving gear and a steering motor, the ring gear is coaxially fixed with the upper frame body, the steering motor is fixed with the lower frame body, the driving gear is rotatably connected with the lower frame body, an output shaft of the steering motor is connected with the driving gear, and the driving gear is meshed with the ring gear.
7. A tower convenient installation method, which adopts the tower convenient installation device of any one of claims 1-6, is characterized by comprising the following steps:
a. pre-installation: sleeving the upper tower rod in the lower tower rod, fixing the connecting frame at the upper end of the lower tower rod, and fixing one end of the coiled rope to the lower end of the upper tower rod by bypassing the guide wheel;
b. installing a lower tower rod: erecting the lower tower rod and fixing the lower end of the lower tower rod with the ground;
c. installing an upper tower rod: fixing the winch with the ground, starting the winch, lifting the upper tower pole upwards, and fixing the upper tower pole with the lower tower pole after the upper tower pole is in place;
d. recovering the device: after the upper tower pole and the lower tower pole are fixed, the coiled rope is detached, and the connecting frame is detached from the lower tower pole and recovered.
8. The convenient and fast tower mounting method as claimed in claim 7, further comprising the step of starting the steering device when the upper tower pole is mounted in step c, so that the upper tower pole is driven by the upper frame body to rotate, and the upper tower pole is aligned with the lower tower pole.
9. The convenient tower mounting method as claimed in claim 7, wherein the length of the upper tower rod is greater than that of the lower tower rod, the upper end of the upper tower rod extends out of the upper end of the lower tower rod, and other parts at the upper end of the upper tower rod are mounted during pre-mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010442702.0A CN111779349A (en) | 2020-05-22 | 2020-05-22 | Convenient tower mounting device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010442702.0A CN111779349A (en) | 2020-05-22 | 2020-05-22 | Convenient tower mounting device and method |
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| CN111779349A true CN111779349A (en) | 2020-10-16 |
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| CN202010442702.0A Pending CN111779349A (en) | 2020-05-22 | 2020-05-22 | Convenient tower mounting device and method |
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| CN (1) | CN111779349A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112523583A (en) * | 2020-12-02 | 2021-03-19 | 浙江德宝通讯科技股份有限公司 | Communication tower convenient to installation and installation device |
| CN112523584A (en) * | 2020-12-02 | 2021-03-19 | 浙江德宝通讯科技股份有限公司 | Communication tower installation method |
| CN115159366A (en) * | 2022-07-26 | 2022-10-11 | 江苏绿艺杭萧钢结构工程有限公司 | Large steel structure support suspension construction equipment and hoisting method |
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| FR2641266A1 (en) * | 1989-01-05 | 1990-07-06 | Roux Ind Sa | Device for setting posts, pillars or the like vertically straight |
| CN2412964Y (en) * | 2000-01-28 | 2001-01-03 | 赵卫东 | Multi-sectional high pole artificial mounting device |
| CN203967609U (en) * | 2014-07-25 | 2014-11-26 | 刘洪青 | Electric power flex holder easily |
| CN208981895U (en) * | 2018-08-14 | 2019-06-14 | 国网江苏省电力有限公司 | A kind of lifting set up for power transmission tower and the combined mechanism that climbs certainly |
| CN209976144U (en) * | 2019-04-15 | 2020-01-21 | 唐山市丰润区中祥金属结构制造有限公司 | Communication tower with hoisting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2641266A1 (en) * | 1989-01-05 | 1990-07-06 | Roux Ind Sa | Device for setting posts, pillars or the like vertically straight |
| CN2412964Y (en) * | 2000-01-28 | 2001-01-03 | 赵卫东 | Multi-sectional high pole artificial mounting device |
| CN203967609U (en) * | 2014-07-25 | 2014-11-26 | 刘洪青 | Electric power flex holder easily |
| CN208981895U (en) * | 2018-08-14 | 2019-06-14 | 国网江苏省电力有限公司 | A kind of lifting set up for power transmission tower and the combined mechanism that climbs certainly |
| CN209976144U (en) * | 2019-04-15 | 2020-01-21 | 唐山市丰润区中祥金属结构制造有限公司 | Communication tower with hoisting device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112523583A (en) * | 2020-12-02 | 2021-03-19 | 浙江德宝通讯科技股份有限公司 | Communication tower convenient to installation and installation device |
| CN112523584A (en) * | 2020-12-02 | 2021-03-19 | 浙江德宝通讯科技股份有限公司 | Communication tower installation method |
| CN115159366A (en) * | 2022-07-26 | 2022-10-11 | 江苏绿艺杭萧钢结构工程有限公司 | Large steel structure support suspension construction equipment and hoisting method |
| CN115159366B (en) * | 2022-07-26 | 2023-09-01 | 江苏新均力重工有限公司 | Large steel structure bracket suspension construction equipment and suspension method |
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Application publication date: 20201016 |