CN115354901A - Heaven-branch lifting type communication tower - Google Patents
Heaven-branch lifting type communication tower Download PDFInfo
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- CN115354901A CN115354901A CN202211075933.8A CN202211075933A CN115354901A CN 115354901 A CN115354901 A CN 115354901A CN 202211075933 A CN202211075933 A CN 202211075933A CN 115354901 A CN115354901 A CN 115354901A
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- tower body
- tower
- steel guide
- guide rail
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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
- E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
- E04H12/182—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic telescopic
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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
- E04H12/24—Cross arms
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Abstract
The invention relates to the field of communication towers, and discloses a communication tower with a lifting type antenna, which comprises a lower tower body and an upper tower body arranged on the lower tower body; the outer side of the bottom of the lower tower body is provided with a winch, the side wall of the upper tower body is welded with an I-shaped steel guide rail, the side wall of the top end of the I-shaped steel guide rail is welded with an extension frame, the outer end of the extension frame is provided with a first fixed pulley, the top of the upper tower body is provided with a second fixed pulley, the lower end face of the inner end part of the extension frame is provided with a hanging ring, the I-shaped steel guide rail is provided with a top support in a sliding mode, a movable pulley is arranged on a cross rod of the top support, a rope is fixed on the hanging ring, the other end of the rope sequentially passes around the movable pulley, the first fixed pulley and the second fixed pulley and then sequentially extends into the upper tower body and the lower tower body, and the other end of the rope extends out of the bottom of the lower tower body and is connected with the winch. The lifting mode of the communication tower is a heaven-support lifting mode, so that maintenance personnel can maintain equipment on a heaven-support without climbing up, and the operation safety of the maintenance personnel is improved.
Description
Technical Field
The invention relates to the field of communication towers, in particular to a top-supported lifting type communication tower.
Background
The communication tower is still relatively common in life, and the main purpose of the communication tower is to send mobile signals, so that people go out and play daily, in order to improve the sending range of the mobile signals, the communication tower is relatively high, but the ultrahigh communication tower also brings certain troubles in installation and transportation, and the installation of the communication tower can be completed only by means of a large crane.
After the communication tower is installed, communication personnel need to regularly maintain antenna equipment and the like on the communication tower, and the current operation is basically that the maintenance personnel climb to the highest position of the communication tower to operate, so that the risk is high. Therefore, the lifting communication tower appears in the market and mainly comprises a screw rod sliding block principle, a hydraulic lifting principle and a rope lifting principle; principle of screw rod and slide block: for example, in a liftable communication base station with application number 201710153615.1, although the lifting manner can lift a plurality of tower bodies to the bottommost tower body, the tower body is lifted by the principle of a screw rod sliding block, because the height of the tower body is high, the processing requirement of a screw rod is high, the strength is insufficient when the outer diameter of the screw rod is thin, and the cost is high when the outer diameter of the screw rod is thick. Hydraulic jacking principle: for example, the hydraulic integrated base station with the application number of 201010104711.5 realizes the lifting of the tower body by the hydraulic jacking principle, and one set of hydraulic system has high cost and complicated maintenance. Rope pendant principle: for example, the liftable communication tower with the application number of 201010109605.6 has the advantages that the multiple sections of tower bodies are lifted through the rope hanging device, the rope is installed in the tower bodies to be lifted in a linkage mode, the fixed pulleys are difficult to install, thick ropes are needed for lifting the tower bodies through the ropes, the pulleys matched with the ropes need to be large enough, and accordingly the tower bodies are enlarged in a phase-changing mode to meet the installation space. The lifting modes of the three communication towers can realize lifting, but the defects that the lifting modes cannot be avoided exist.
Disclosure of Invention
The invention provides a heaven-branch lifting type communication tower aiming at the defects in the prior art.
In order to solve the technical problem, the invention is solved by the following technical scheme:
the overhead-supported lifting type communication tower comprises a lower tower body and an upper tower body arranged on the lower tower body, wherein the lower tower body and the upper tower body are both cylindrical hollow pipes; the outer side of the bottom of the lower tower body is provided with a winch, the side wall of the upper tower body is welded with at least two I-steel guide rails, the I-steel guide rails extend to the bottom of the upper tower body from the top of the upper tower body, the side wall of the top end of the I-steel guide rails is welded with an extension frame, the outer end of the extension frame is provided with a first fixed pulley, the top of the upper tower body is provided with a second fixed pulley, the lower end face of the inner end of the extension frame is provided with a hanging ring, an upper support slides on the I-steel guide rails, a movable pulley is arranged on a cross rod of the upper support, a rope is fixed on the hanging ring, the other end of the rope sequentially bypasses the movable pulley, the first fixed pulley and the second fixed pulley and then sequentially extends into the upper tower body and the lower tower body, and the other end of the rope extends out of the bottom of the lower tower body and is connected with the winch. This communication tower's lift mode is a day lift, replaces traditional body of a tower lift, and day support can descend to body of a tower top under the cooperation of rope and a plurality of pulley to make the maintenance personal need not climb very high just can maintain the equipment on the day support, improve the security of maintainer operation. Meanwhile, the upper support slides on the I-shaped steel guide rail through the sliding block, so that the stability of the upper support during lifting is good, and the phenomenon of upper support derailment cannot occur easily.
Preferably, the top of the upper tower body is welded with a supporting plate covering the end opening of the upper tower body, the supporting plate is provided with cable holes the number of which is the same as that of the I-shaped steel guide rails, the second fixed pulley is installed on the supporting plate through a support and is close to the cable holes, the rope extends into the upper tower body through the cable holes after passing around the second fixed pulley, the rope extending into the upper tower body and the lower tower body is vertically downward, the lower end part of the lower tower body is provided with a window communicated with the outside, the side wall of the window is provided with a third fixed pulley, and the rope is connected with a winch after passing around the third fixed pulley. The backup pad is used for closing the port of body of the tower on the one hand, and on the other hand is as the supporting component, makes things convenient for the installation of second fixed pulley.
Preferably, the tip welding of horizontal pole has the slider, be equipped with square groove in the slider and be used for supplying the breach that the I-steel guide rail passes through, breach and square groove intercommunication, the ball of a plurality of quantity is installed to the square inslot, all balls are spacing at the square inslot, the I-steel guide rail both sides of square inslot all are equipped with the ball unit that quantity is one, be equipped with the ball unit that quantity is two at least between the lateral wall of I-steel guide rail and the lateral wall of square groove, every ball unit includes that quantity is a plurality of balls. The balls in the sliding block of the upper support frame enable the sliding block to have good smoothness when sliding, and the lifting of the sliding block cannot easily generate dry friction with the I-shaped steel guide rail.
Preferably, lower body of the tower includes body of the tower under first body of the tower and second, go up the body of the tower and pass through the connecting axle with first body of the tower and be connected, go up the body of the tower and overturn through the connecting axle and erect on first body of the tower, first body of the tower both sides are all bent and are formed first locking board, second body of the tower both sides are all bent and are formed second locking board, first locking board and second locking board pass through bolt fixed connection and fix first body of the tower under the second on the body of the tower, first body of the tower, second body of the tower and last body of the tower between connect through spacing pin axle fastening, spacing pin axle's quantity is two and alternately staggered arrangement at least. The tower body is extremely convenient to hoist and transport, the upper tower body is hidden in the first lower tower body on the way of delivery and transport to an installation site, and therefore the space of the tower body occupies a small space and is convenient to store. During the hoist and mount, go up the body of the tower and articulate with first body of the tower, so go up the body of the tower and can erect on first body of the tower through the upset mode, need the calibration during installation of traditional multistage body of the tower, guarantee that the mutual directness of multistage body of the tower can nested entering. After the upper tower body is overturned and erected, the second lower tower body and the first lower tower body surround to form a complete lower tower body, and the third tower body and the upper tower body are fastened together by the aid of the limiting pin shaft, so that firmness of a joint of the upper tower body and the lower tower body is guaranteed.
Preferably, before the upper tower body is turned over, the upper tower body is hidden in the first lower tower body, after the upper tower body is turned over, the upper tower body is erected on the first lower tower body, a shaft sleeve is mounted on the connecting shaft, and the upper tower body is mounted on the connecting shaft through the shaft sleeve. The axle sleeve is as the transition piece, and it takes place dry friction with the connecting axle when avoiding going up the body of the tower round the connecting axle upset, and smooth and easy degree is better when going up the body of the tower and passing through the axle sleeve upset.
Preferably, the supporting plate is provided with a supporting seat, the supporting seat is provided with a lower flange plate, the lower flange plate is provided with an upper flange plate through a fastening bolt, the fastening bolt penetrates through the upper flange plate and the lower flange plate and then is fixedly connected with a nut, the upper flange plate is welded with a lightning rod, the lower flange plate is welded with a connecting shaft seat, the connecting shaft seat is sleeved with a transition gear through a bearing, the nut is sleeved with a fastening sleeve, the outer side wall of the fastening sleeve is provided with teeth, the fastening sleeve is in meshed connection with the transition gear, the center of the lower flange plate is provided with a fluted disc, the transition gear is in meshed connection with the fluted disc, the supporting seat is provided with a motor, and an output shaft of the motor is connected with the fluted disc and drives the fluted disc to rotate. Because the communication tower height is higher, so it is more conventional to install the lightning rod at its top of the tower, but the lightning rod is after long-time wind and rain, and the nut of its installation can take place not hard up phenomenon, so maintainer also need regular detection nut's elasticity, current adoption double-end nut locking, but this kind of mode also does not say that the nut just can not become flexible, still needs maintainer regular detection. Present periodic inspection all is that maintainer climbs the top of the tower and carries out manual work, and there is great potential crisis in maintainer's life security like this, and this nut passes through the automatic locking of adapter sleeve, and the adapter sleeve passes through transition gear to be connected with the fluted disc, and the rotation of motor drive fluted disc just can drive the adapter sleeve and rotate to the nut of screwing guarantees that the nut is in setting for the torque value. The maintenance personnel only need regularly in remote control center start motor work can.
Preferably, the lower flange plate is provided with a baffle plate, and the fastening sleeve, the transition gear and the fluted disc are all arranged between the lower flange plate and the baffle plate. The baffle is used for supporting and spacing adapter sleeve, transition gear and fluted disc, guarantees the installation that meshing part can both be stable under on the ring flange, and the baffle still is used for forming a comparatively confined space simultaneously, guarantees that the inside part is difficult for the corrosion.
Preferably, the top support comprises vertical plates and cross rods, the vertical plates are provided with at least two cross rods, all the cross rods slide on the I-shaped steel guide rails, and the movable pulleys are arranged on the cross rods at the uppermost ends. A plurality of cross rods slide on the I-shaped steel guide rail, so that the lifting stability of the top support is good, and the top support cannot shake easily during lifting.
Due to the adoption of the technical scheme, the invention has the remarkable technical effects that:
this communication tower's lift mode is a day lift, replaces traditional body of a tower lift, and day support can descend to body of a tower top under the cooperation of rope and a plurality of pulley to make the maintenance personal need not climb very high just can maintain the equipment on the day support, improve the security of maintainer operation. Meanwhile, the upper support slides on the I-shaped steel guide rail through the sliding block, so that the stability of the upper support during lifting is good, and the phenomenon of upper support derailment cannot occur easily.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the structure of fig. 1 in which the upper tower is erected on the lower tower.
Fig. 3 is a schematic structural view of the upper tower body hidden on the lower tower body in fig. 1.
Fig. 4 is a schematic view of a connection structure of the upper tower body and the first lower tower body in fig. 2.
Fig. 5 is a schematic view showing a connection structure of the upper tower body, the first lower tower body and the second lower tower body in fig. 2.
Fig. 6 is a schematic view of a combination structure of the cross bar and the i-steel guide rail in fig. 1.
Fig. 7 is a schematic structural diagram of the positions of the support plate and the second fixed pulley on the top of the upper tower body in fig. 1.
Fig. 8 is a schematic view of the nut locking mechanism on the upper flange and the lower flange of fig. 1.
Fig. 9 is a schematic view of the gear transmission on the flange of fig. 8.
The names of the parts designated by the numerical references in the above figures are as follows: the device comprises a lower tower body 10, an upper tower body 11, an I-shaped steel guide rail 12, an extension frame 13, a first fixed pulley 14, a second fixed pulley 15, a hanging ring 16, a hanging ring 17, a top support 18, a movable pulley 19, a rope 20, a support plate 21, a support 22, a third fixed pulley 23, a connecting shaft 23, a limiting pin shaft 24, a shaft sleeve 25, a support seat 26, a lower flange 27, an upper flange 28, a fastening bolt 29, a lightning rod 30, a transition gear 31, a fastening sleeve 32, a fluted disc 33, a motor 34, a baffle 35, a first lower tower body 101, a second lower tower body 102, a first locking plate 1011, a second locking plate 1021, a cable hole 201, a cross rod 171, a cross rod 172, a sliding block 173, a ball 1721, a shaft seat 1721, a square notch 2, and a shaft seat 271 which are connected.
Detailed Description
The invention will be described in further detail below with reference to the accompanying figures 1-9 and examples.
Example 1
The overhead-supported lifting type communication tower comprises a lower tower body 10 and an upper tower body 11 installed on the lower tower body 10, wherein the lower tower body 10 and the upper tower body 11 are both cylindrical hollow pipes, and the lower tower body 10 and the upper tower body 11 are both made of steel plates and are rolled into a cylinder. The outer side of the bottom of the lower tower body 10 is provided with a winch, the side wall of the upper tower body 11 is welded with at least two I-steel guide rails 12, the number of the I-steel guide rails 12 is three in the embodiment, the three I-steel guide rails 12 are uniformly distributed on the outer side wall of the upper tower body 11, the I-steel guide rails 12 extend from the top to the bottom of the upper tower body 11, the side wall of the top end of each I-steel guide rail 12 is welded with an extension frame 13, the extension frames 13 are vertically welded on the outer end faces of the I-steel guide rails 12, the outer end portions of the extension frames 13 are provided with first fixed pulleys 14, the top of the upper tower body 11 is provided with a second fixed pulley 15, the lower end face of the inner end portion of each extension frame 13 is provided with a hanging ring 16, the hanging ring 16 is welded on the extension frame 13, the I-steel guide rails 12 are provided with an upper support 17 in a sliding mode, the upper support 17 is used for installing communication equipment, a movable pulley 18 is installed on a cross rod 171 of the upper support 17, the hanging rings 16 are fixedly provided with ropes 19, the other ends of the ropes 19 sequentially pass through the movable pulleys 18, the first fixed on the hanging rings 14 and the second fixed on the lower tower body 10, the ropes 19, and are connected with the lower tower body, and can be slowly released to the upper tower body of the lower tower body, and only when a person who needs to maintain the tower body 17, and the tower body 17, and the tower body, so that the person who needs to maintain the tower body.
Go up the top welding of body of the tower 11 and close the backup pad 20 at its port, it is the cable hole 201 that is equipped with quantity the same with I-steel guide rail 12 quantity on the backup pad 20, the quantity of this embodiment lockhole 201 is three, second fixed pulley 15 passes through support 21 to be installed on backup pad 20 and be close to cable hole 201, rope 19 passes around behind second fixed pulley 15 and stretches into in the upper tower body 11 through cable hole 201, the rope 19 that stretches into upper tower body 11 and lower tower body 10 is vertical downwards, the winding end of rope 19 on the second fixed pulley 15 can stretch into cable hole 201 perpendicularly, thereby guarantee the rope 19 straightness that hangs down in the body of the tower. The lower end of the lower tower body 10 is provided with a window communicated with the outside, the side wall of the window is provided with a third fixed pulley 22, the third fixed pulley 22 is arranged on the lower tower body 10 through a support and positioned at the window, part of the body of the third fixed pulley extends into the lower tower body 10 through the window, in addition, the body of the third fixed pulley is not exposed outside the lower tower body 10, and the rope 19 is connected with a winch after passing around the third fixed pulley 22.
The end of the cross rod 171 is welded with a slider 172, a square groove 1721 and a notch 1722 for the h-shaped steel guide rail 12 to pass through are arranged in the slider 172, the notch 1722 comprises a convex notch on two end faces (horizontal faces) of the square groove 1721 and a 1-shaped notch on an inner side face (vertical face) of the square groove 1721, the convex notch is not shown in the figure, the notch 1722 is communicated with the square groove 1721, a plurality of balls 173 are arranged in the square groove 1721, all the balls 173 are limited in the square groove 1721, two rows of ball units are arranged on two sides of the h-shaped steel guide rail 12 in the square groove 1721, two rows of ball units are arranged between the outer side wall of the h-shaped steel guide rail 12 and the side wall of the square groove 1721, each row of ball units comprises a plurality of balls 173, the slider 172 slides on the h-shaped steel guide rail 12 through four rows of ball units, and the upper support 17 slides on the h-shaped steel guide rail 12 with high stability and good smoothness.
The top support 17 comprises a vertical plate 172 and two cross rods 171, the two cross rods 171 are mounted on the vertical plate 172, all the cross rods 171 slide on the I-shaped steel guide rail 12, and the movable pulley 18 is mounted on the uppermost cross rod 171. Because the cable 19 pulls the top support 17, the cable 19 is not designed to be too thick, and the movable pulley 18 is used for pulling, so that the top support 17 and equipment on the top support can be pulled by a small traction force of the winch.
Example 2
The embodiment 2 has substantially the same characteristics as the embodiment 1, except that the lower tower body 10 includes a first lower tower body 101 and a second lower tower body 102, the upper tower body 11 is connected with the first lower tower body 101 through a connecting shaft 23, the upper tower body 11 is turned over and erected on the first lower tower body 101 through the connecting shaft 23, both sides of the first lower tower body 101 are bent to form a first locking plate 1011, both sides of the second lower tower body 102 are bent to form a second locking plate 1021, the first locking plate 1011 and the second locking plate 1021 are fixedly connected through bolts and fix the first lower tower body 101 on the second lower tower body 102, the first lower tower body 101 and the second lower tower body 102 surround to form the lower tower body 10, the first lower tower body 101, the second lower tower body 102 and the upper tower body 11 are fixedly connected through a limit pin 24, and the number of the limit pins 24 is two, and the two limit pins are arranged in a crossed and staggered manner. This body of tower hoist and mount and transportation are all very convenient, go up body of tower 11 and dispatch from the factory on the way of transporting to the installation scene, go up body of tower 11 and hide in first body of tower 101, the space of body of tower occupies lessly like this, the storage of being convenient for. During the hoist and mount, go up body of tower 11 and first body of tower 101 articulated down, so go up body of tower 11 and can erect on first body of tower 101 down through the upset mode, need the calibration during installation of traditional multistage body of tower, guarantee that the mutual directness of multistage body of tower can nest into. After the upper tower body 11 is turned and erected, the second lower tower body 102 and the first lower tower body 101 surround to form a complete lower tower body 10, and the limiting pin shaft 24 is adopted to fasten the upper tower body 11 and the lower tower body 10 together, so that the firmness of the joint of the upper tower body 11 and the lower tower body 10 is ensured.
Before going up the body of the tower 11 upset, go up the body of the tower 11 and hide in first body of the tower 101, go up the body of the tower 11 upset back, go up the body of the tower 11 and erect on first body of the tower 101, install axle sleeve 25 on the connecting axle 23, go up the body of the tower 11 and install on connecting axle 23 through axle sleeve 25, axle sleeve 25 avoids going up the body of the tower 11 and taking place dry friction with connecting axle 23 when turning round connecting axle 23, and the smoothness is better when going up the body of the tower 11 and turning through axle sleeve 25.
Example 3
The embodiment 3 has the same characteristics as the embodiment 1, except that a support seat 26 is installed on the support plate 20, the support seat 26 is welded at the central position of the support plate 20, the support seat 26 is a hollow member, a lower flange 27 is installed on the support seat 26, the lower flange 27 is welded on the support seat 26, an upper flange 28 is installed on the lower flange 27 through a fastening bolt 29, the fastening bolt 29 penetrates through the upper flange 28 and the lower flange 27 and is tightly connected with a nut, a lightning rod 30 is welded on the upper flange 28, a connecting shaft seat 271 is welded on the lower flange 27, a transition gear 31 is sleeved on the connecting shaft seat 271 through a bearing, a fastening sleeve 32 is sleeved on the nut, the shape of an inner hole of the fastening sleeve 32 is the same as the shape of the nut, the fastening sleeve 32 can drive the nut to rotate, teeth are arranged on the outer side wall of the fastening sleeve 32, the fastening sleeve 32 is meshed with the transition gear 31, a fluted disc 33 is installed at the center of the lower flange 27, the transition gear 31 is meshed with the fluted disc 33, a motor 34 is installed on the support seat 26, and an output shaft of the motor 34 is connected with the fluted disc 33 and drives the fluted disc 33 to rotate. Because the communication tower height is higher, so it is more conventional to install lightning rod 30 at its top of the tower, but lightning rod 30 is after long-time blowing and raining, and the nut of its installation can take place not hard up phenomenon, so maintainer also needs the elasticity of regular test nut, current adoption double-end nut locking, but this kind of mode also does not say that the nut just can not become hard up, still needs maintainer regular detection. Present periodic inspection all is that maintainer climbs the top of the tower and carries out manual work, and there is great potential crisis in maintainer's life security like this, and this nut passes through the automatic locking of adapter sleeve, and the adapter sleeve passes through transition gear 31 to be connected with fluted disc 33, and motor 34 drive fluted disc 33 rotates and just can drive adapter sleeve 32 and rotate to the nut of screwing guarantees that the nut is in setting for the torque value. Maintenance personnel need only periodically initiate operation of the motor 34 at the remote control center.
The lower flange 27 is provided with a baffle 35, the baffle 35 is provided with a plurality of limiting pieces, the fastening sleeve 32 and the fluted disc 33 are positioned and installed on the lower flange 27 through the limiting pieces, and the fastening sleeve 32, the transition gear 31 and the fluted disc 33 are all installed between the lower flange 27 and the baffle 35.
Claims (8)
1. The overhead-supported lifting type communication tower comprises a lower tower body (10) and an upper tower body (11) arranged on the lower tower body (10), wherein the lower tower body (10) and the upper tower body (11) are both cylindrical hollow pipes; the method is characterized in that: the outer side of the bottom of the lower tower body (10) is provided with a winch, at least two I-shaped steel guide rails (12) are welded on the side wall of the upper tower body (11), the I-shaped steel guide rails (12) extend from the top of the upper tower body (11) to the bottom of the upper tower body, an extension frame (13) is welded on the side wall of the top end of each I-shaped steel guide rail (12), a first fixed pulley (14) is installed at the outer end of each extension frame (13), a second fixed pulley (15) is installed at the top of the upper tower body (11), a hanging ring (16) is installed on the lower end face of the inner end of each extension frame (13), a top support (17) slides on each I-shaped steel guide rail (12), a movable pulley (18) is installed on a transverse rod (171) of each top support (17), a rope (19) is fixed on each hanging ring (16), and the other end of each rope (19) sequentially bypasses the movable pulleys (18), the first fixed pulleys (14) and the second fixed pulleys (15) and then sequentially extends into the upper tower body (11) and the lower tower body (10), and the other end of each rope (19) extends out of the lower tower body (10) and is connected with the winch.
2. The tower of claim 1, wherein: the top welding of going up body of the tower (11) has backup pad (20) that the lid closed its port, it is cable hole (201) to be equipped with quantity the same with I-steel guide rail (12) quantity on backup pad (20), second fixed pulley (15) are installed on backup pad (20) and are close to cable hole (201) through support (21), rope (19) are walked around second fixed pulley (15) back and are stretched into in last body of the tower (11) through cable hole (201), rope (19) that stretch into last body of the tower (11) and lower body of the tower (10) are vertical downwards, the lower tip of lower body of the tower (10) is equipped with the window with external intercommunication, install third fixed pulley (22) on the lateral wall of window, rope (19) are connected with the hoist engine after walked around third fixed pulley (22).
3. The tower of claim 1, wherein: the tip welding of horizontal pole (171) has slider (172), be equipped with notch (1722) that square groove (1721) and be used for supplying I-steel guide rail (12) to pass through in slider (172), notch (1722) and square groove (1721) intercommunication, install ball (173) of a plurality of quantity in square groove (1721), all ball (173) are spacing in square groove (1721), I-steel guide rail (12) both sides in square groove (1721) all are equipped with the ball unit that quantity is a row, be equipped with the ball unit that quantity is two at least between the lateral wall of I-steel guide rail (12) and the lateral wall of square groove (1721), every row of ball unit includes ball (173) that quantity is a plurality of.
4. The tower of claim 1, wherein: lower tower body (10) include tower body (101) and second lower tower body (102) down, go up tower body (11) and first tower body (101) are connected through connecting axle (23) down, go up tower body (11) and erect on first tower body (101) down through connecting axle (23) upset, first tower body (101) both sides are all bent and are formed first locking plate (1011), second tower body (102) both sides are all bent and are formed second locking plate (1021), first locking plate (1011) and second locking plate (1021) are through bolt fixed connection and fix first tower body (101) under on second tower body (102), first tower body (101) down, through spacing round pin axle (24) fastening connection between second lower tower body (102) and the last tower body (11), the quantity of spacing round pin axle (24) is two at least and alternately staggered arrangement.
5. The tower of claim 4, wherein: before the upper tower body (11) is turned, the upper tower body (11) is hidden in the first lower tower body (101), after the upper tower body (11) is turned, the upper tower body (11) is erected on the first lower tower body (101), the shaft sleeve (25) is installed on the connecting shaft (23), and the upper tower body (11) is installed on the connecting shaft (23) through the shaft sleeve (25).
6. The tower of claim 2, wherein: install supporting seat (26) on backup pad (20), install lower flange dish (27) on supporting seat (26), lower flange dish (27) are installed flange dish (28) through fastening bolt (29), fastening bolt (29) pass flange dish (28) and lower flange dish (27) back and nut fastening connection, it has lightning rod (30) to go up flange dish (28) welding, it connects axle bed (271) to weld on lower flange dish (27), it has transition gear (31) to overlap through the bearing on connecting axle bed (271), the cover is equipped with fastening sleeve (32) on the nut, be equipped with the tooth on fastening sleeve (32) lateral wall, fastening sleeve (32) and transition gear (31) meshing connection, fluted disc (33) are installed to lower flange dish (27) center department, transition gear (31) and fluted disc (33) meshing connection, install motor (34) on supporting seat (26), the output shaft and the fluted disc (33) of motor (34) are connected and drive its rotation.
7. The tower of claim 6, wherein: a baffle plate (35) is arranged on the lower flange plate (27), and the fastening sleeve (32), the transition gear (31) and the fluted disc (33) are all arranged between the lower flange plate (27) and the baffle plate (35).
8. The skyhold lifting/lowering communications tower of any of claims 1-7, wherein: the top support (17) comprises vertical plates (172) and transverse rods (171), the vertical plates (172) are provided with at least two transverse rods (171), all the transverse rods (171) slide on the I-shaped steel guide rail (12), and the movable pulley (18) is arranged on the transverse rod (171) at the uppermost end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211075933.8A CN115354901B (en) | 2022-09-02 | 2022-09-02 | Communication tower with lifting support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211075933.8A CN115354901B (en) | 2022-09-02 | 2022-09-02 | Communication tower with lifting support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115354901A true CN115354901A (en) | 2022-11-18 |
| CN115354901B CN115354901B (en) | 2023-08-25 |
Family
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| CN202211075933.8A Active CN115354901B (en) | 2022-09-02 | 2022-09-02 | Communication tower with lifting support |
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| CN213837961U (en) * | 2020-11-11 | 2021-07-30 | 重庆市中电水泥制品有限公司 | Concrete electric pole convenient to overhaul |
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| CN113445806A (en) * | 2021-07-30 | 2021-09-28 | 宁波华讯通信服务有限公司 | Liftable lamp pole landscape tower |
| WO2022125009A1 (en) * | 2020-12-09 | 2022-06-16 | Masttech Elektromekani̇k Si̇stemleri̇ Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rket | Portable telescopic mast |
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| CN87204036U (en) * | 1987-03-23 | 1988-01-06 | 龚德敏 | Cone-shaped secure elevator |
| CN201206342Y (en) * | 2008-05-22 | 2009-03-11 | 电联工程技术有限公司 | Rapid integration communication device |
| DE102008063214B3 (en) * | 2008-12-29 | 2010-11-25 | Novacki, Zoran, Dipl.-Ing. | Movable support structure for e.g. mobile crane, has modular unit with telescoping wing-shaped elements, and tensile connection provided between coupling joints of three-arm component |
| CN101775911A (en) * | 2010-01-29 | 2010-07-14 | 浙江八方电信有限公司 | Hydraulic integrated base station |
| CN101787814A (en) * | 2010-02-11 | 2010-07-28 | 浙江八方电信有限公司 | Lift communication tower |
| US20130180185A1 (en) * | 2011-10-04 | 2013-07-18 | Drillmec Spa | Mast for drilling rigs and methods of assembling the same |
| CN102561744A (en) * | 2012-01-09 | 2012-07-11 | 浙江瑞能通信科技有限公司 | Integrated base station capable of realizing one-click maintenance without ascending height |
| CN103669959A (en) * | 2013-12-11 | 2014-03-26 | 佛山市大明照明电器有限公司 | Communication rod |
| CN106013924A (en) * | 2016-05-20 | 2016-10-12 | 国网山东省电力公司栖霞市供电公司 | Power tower |
| JP2017218757A (en) * | 2016-06-06 | 2017-12-14 | 株式会社ツバキＥ＆Ｍ | Lifter |
| CN105858556A (en) * | 2016-06-21 | 2016-08-17 | 宁波天弘电力器具有限公司 | Substation lightning rod replacement equipment and use method thereof |
| CN206142743U (en) * | 2016-11-10 | 2017-05-03 | 石家庄市安瑞尔机械制造有限公司 | Lift with guiding mechanism |
| CN106703456A (en) * | 2017-03-15 | 2017-05-24 | 广西大学 | Elevating communication base station |
| CN106760882A (en) * | 2017-03-17 | 2017-05-31 | 瑞尼维勒米 | Jacking system |
| CN207211915U (en) * | 2017-08-23 | 2018-04-10 | 浙江八方电信有限公司 | A kind of folding communication tower |
| CN209099865U (en) * | 2018-10-12 | 2019-07-12 | 北京网信通信息技术股份公司 | A kind of liftable multifunctional bionic communication tower |
| CN209099863U (en) * | 2018-10-29 | 2019-07-12 | 青岛鹏程高科重工有限公司 | A kind of communication steel tower convenient for antenna maintenance |
| CN209561867U (en) * | 2019-04-06 | 2019-10-29 | 河南益之润雷电防护科技有限公司 | Electric lifting lightning rod |
| CN211691740U (en) * | 2019-12-28 | 2020-10-16 | 广州快亦捷网络科技有限公司 | Communication tower mast with adjustable |
| US20210246002A1 (en) * | 2020-02-07 | 2021-08-12 | Matt's Arm, Llc | Tower hoist, platform and davit system |
| CN213071711U (en) * | 2020-09-24 | 2021-04-27 | 河南邦信防腐材料有限公司 | Motor-driven field operations lightning protection system lift lightning rod |
| CN213837961U (en) * | 2020-11-11 | 2021-07-30 | 重庆市中电水泥制品有限公司 | Concrete electric pole convenient to overhaul |
| WO2022125009A1 (en) * | 2020-12-09 | 2022-06-16 | Masttech Elektromekani̇k Si̇stemleri̇ Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rket | Portable telescopic mast |
| CN112960609A (en) * | 2021-02-24 | 2021-06-15 | 李正 | Communication pole convenient to maintenance |
| CN113445806A (en) * | 2021-07-30 | 2021-09-28 | 宁波华讯通信服务有限公司 | Liftable lamp pole landscape tower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115354901B (en) | 2023-08-25 |
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