CN211115085U - Platform over-and-under type single tub of communication tower convenient to maintenance operation - Google Patents
Platform over-and-under type single tub of communication tower convenient to maintenance operation Download PDFInfo
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- CN211115085U CN211115085U CN201921450688.8U CN201921450688U CN211115085U CN 211115085 U CN211115085 U CN 211115085U CN 201921450688 U CN201921450688 U CN 201921450688U CN 211115085 U CN211115085 U CN 211115085U
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- platform
- tower
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- winch
- welded
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- 238000012423 maintenance Methods 0.000 title claims abstract description 20
- 238000003466 welding Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 38
- 239000010959 steel Substances 0.000 claims description 38
- 239000000428 dust Substances 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 230000005484 gravity Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a platform over-and-under type single-pipe communication tower convenient to maintenance operation, including tower pipe and platform, the platform cover is located on the tower pipe, tower pipe upper end lateral wall middle part has been seted up and has been walked the line hole, the tower pipe is kept away from the upper end lateral wall welding in line hole and has been had the first fixed pulley that two symmetries set up, and the tower pipe is close to the upper end lateral wall welding in line hole and has the second fixed pulley that two symmetries set up, the last skin weld of platform has two first U-shaped fixed knots, and two first U-shaped fixed knots are located the both sides setting of tower pipe respectively, first fixed pulley and second are decided and are slided and go up around being equipped with first wire rope, and first wire rope's both ends respectively with two first U-shaped fixed knot fixed connection, hang the balancing weight in. The utility model relates to a communication tower technical field adopts the platform of liftable, can fall the platform to utilize rack and pinion, can fix a position the not co-altitude with the platform, convenient maintenance operation.
Description
Technical Field
The utility model relates to a communication tower technical field especially relates to a platform over-and-under type is communication tower of managing alone convenient to maintenance operation.
Background
In order to ensure the normal operation of the wireless communication system, the communication antenna is generally installed at a high position to increase the service radius through the communication tower, and the single-pipe communication tower is widely adopted due to small floor space and high cost performance, wherein the equipment of the single-pipe communication tower is generally installed on a platform at the upper end of the single-pipe communication tower.
The platform is fixed at the top of the tower to the most directness of current single-pipe communication tower, and not only the installation is more complicated for the replacement equipment like this, in the maintenance process, needs maintenance personal to climb to the platform and maintain moreover, and the height of general platform is all higher, and not only be not convenient for maintain the operation and still have very big potential safety hazard, arouse incident such as fall easily.
Therefore, the platform lifting type single-pipe communication tower convenient for maintenance operation is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the platform of the communication tower of only managing that exists among the prior art is fixed, inconvenient equipment carries out the maintenance on the platform, and the platform over-and-under type of the platform of the operation of being convenient for maintain the communication tower of only managing that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a platform lifting type single-pipe communication tower convenient for maintenance operation comprises a tower pipe and a platform, wherein the platform is sleeved on the tower pipe, a wiring hole is arranged in the middle of the side wall of the upper end of the tower tube, two first fixed pulleys which are symmetrically arranged are welded on the side wall of the upper end of the tower tube far away from the wiring hole, and two second fixed pulleys which are symmetrically arranged are welded on the side wall of the upper end of the tower pipe close to the wiring hole, two first U-shaped fixed buckles are welded on the upper surface of the platform, two first U-shaped fixing buckles are respectively arranged at two sides of the tower tube, a first steel wire rope is wound on the first fixed pulley and the second fixed pulley, and both ends of the first steel wire rope are respectively and fixedly connected with two first U-shaped fixing buckles, a balancing weight is hung in the tower tube, a first movable pulley is welded on the side wall of the upper end of the balancing weight, the first steel wire rope is wound on the first movable pulley, and two symmetrical second movable pulleys are welded on the side wall of the lower end of the balancing weight;
an operation opening is arranged on the side wall of one side of the lower end of the tower pipe, two winch supports are welded on the inner wall of the lower end of the tower pipe, a winch is rotatably connected between the two winch supports through a winch rotating shaft, a winch handle is welded at one end of the winch rotating shaft close to the operation opening, a circular groove is arranged on the inner wall of the winch bracket close to the operation opening, a gear is welded on the side wall of the winch rotating shaft, and the gear is arranged in the circular groove, the upper end of the winch bracket is in threaded connection with a vertically arranged bolt, and the bolt is arranged by penetrating into the circular groove, the lower end of the bolt is fixedly connected with a rack matched with the gear, the inner walls of the two sides of the tower pipe close to the operation opening are respectively welded with a second U-shaped fixing buckle, the winch is wound with two second steel wire ropes, and the two second steel wire ropes wind the second movable pulley and are fixedly connected with the second U-shaped fixed buckle.
Preferably, the side wall of the upper end of the tower tube is welded with a dust cover, and the upper surface of the dust cover is welded with a lightning rod.
Preferably, the lateral wall of both sides of tower pipe has all seted up the guide way, the lateral wall that the platform is close to the guide way has the leading wheel through a plurality of leading wheel leg joints, and leading wheel and guide way roll connections.
Preferably, the first fixed pulley and the second fixed pulley are located on the same horizontal line, and a bracket of the first fixed pulley is obliquely arranged.
Preferably, the weight of the platform is larger than that of the balancing weight, and the weight difference between the platform and the balancing weight ranges from 10kg to 20 kg.
Preferably, a partition plate is arranged in the middle of the winch, and the two second steel wire ropes are respectively positioned on two sides of the partition plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the lifting platform is adopted, so that the platform can be lowered during maintenance, and can be positioned to different heights by utilizing the meshing of the rack and the gear, and equipment with different heights on the platform can be observed and maintained conveniently;
2. utilize capstan winch and balancing weight to supplementary through the assembly pulley, simplified the step and the operation that the platform goes up and down, improved the security that the platform goes up and down simultaneously, improved application scope, be provided with the guide way simultaneously, improved the stability of platform when lift process and fixed.
Drawings
Fig. 1 is a schematic view of a main view structure of a platform elevation type single-pipe communication tower convenient for maintenance operation according to the present invention;
fig. 2 is a schematic view of a structure of a platform-tower tube fit structure of a platform-lifting type single-tube communication tower convenient for maintenance operation according to the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 1;
FIG. 4 is a schematic view of the structure at B in FIG. 1;
fig. 5 is the utility model provides a be convenient for maintenance operation's the gear and rack's of platform over-and-under type single-pipe communication tower structural sketch.
In the figure: the lightning protection device comprises a tower pipe 1, a guide groove 2, a first steel wire rope 3, a first fixed pulley 4, a second fixed pulley 5, a lightning rod 6, a dust cover 7, a platform 8, a first movable pulley 9, a counterweight 10, a second movable pulley 11, a second steel wire rope 12, a winch 13, a winch rotating shaft 14, a winch support 15, a winch handle 16, a first U-shaped fixing buckle 17, a guide wheel 18, a guide wheel support 19, a second U-shaped fixing buckle 20, a bolt 21, a rack 22, a gear 23, a wire feeding hole 24, an operation opening 25 and a circular groove 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-5, a platform lifting type single-pipe communication tower convenient for maintenance operation comprises a tower pipe 1 and a platform 8, wherein the platform 8 is sleeved on the tower pipe 1, a wire feeding hole 24 is formed in the middle of the side wall of the upper end of the tower pipe 1, two first fixed pulleys 4 symmetrically arranged are welded on the side wall of the upper end of the tower pipe 1 far away from the wire feeding hole 24, two second fixed pulleys 5 symmetrically arranged are welded on the side wall of the upper end of the tower pipe 1 close to the wire feeding hole 24, the directions of the first fixed pulleys 4 and the second fixed pulleys 5 can be changed, the first fixed pulleys 4 and the second fixed pulleys 5 are positioned on the same horizontal line, a support of the first fixed pulleys 4 is obliquely arranged, so that a first steel wire rope 3 can be prevented from contacting the side wall of the tower pipe 1, two first U-shaped fixing buckles 17 are welded on the upper surface of the platform 8, and the two first U-shaped fixing buckles 17 are respectively positioned on two sides of the tower pipe 1, so that the tension of the, the two sides of the platform 8 are prevented from being clamped on the tower tube 1 due to unbalanced stress, the first fixed pulley 4 and the second fixed pulley 5 are wound with a first steel wire rope 3, and two ends of the first steel wire rope 3 are fixedly connected with two first U-shaped fixing buckles 17 respectively;
the weight balancing block 10 is hung in the tower pipe 1, the weight of the platform 8 is larger than that of the weight balancing block 10, the weight difference range between the platform 8 and the weight balancing block 10 is 10kg-20kg, so that the platform 8 can be conveniently lowered, the platform 8 cannot be clamped due to friction, meanwhile, the platform 8 cannot be lifted by manpower due to too heavy platform 8, the first movable pulley 9 is welded on the side wall of the upper end of the weight balancing block 10, the first steel wire rope 3 is wound on the first movable pulley 9, the first steel wire rope 3 can rotate around the first movable pulley 9, the situation that the first steel wire ropes 3 on two sides of the first movable pulley 9 are not as long as each other to cause the weight balancing block 10 to incline is avoided, the weight balancing block 10 is clamped in the tower pipe 1, meanwhile, the pulling force borne by the first steel wire rope 3 can be transmitted to the first movable pulley 9, the first movable pulley 9 is positioned on the axis of the weight balancing block 10, the situation that the force borne on two sides of, two second movable pulleys 11 which are symmetrically arranged are welded on the side wall of the lower end of the balancing weight 10;
an operation opening 25 is formed in the side wall of one side of the lower end of the tower tube 1, internal equipment is convenient to operate, two winch supports 15 are welded on the inner wall of the lower end of the tower tube 1, a winch 13 is rotatably connected between the two winch supports 15 through a winch rotating shaft 14, a winch handle 16 is welded at one end, close to the operation opening 25, of the winch rotating shaft 14, the winch handle 16 can conveniently rotate the winch 13 by hands, a circular groove 26 is formed in the inner wall of the winch support 15, close to the operation opening 25, a gear 23 is welded on the side wall of the winch rotating shaft 14, the gear 23 is located in the circular groove 26, the winch rotating shaft 14 can be fixed through the fixed gear 23, the winch 13 can be fixed, a vertically-arranged bolt 21 is in threaded connection with the upper end of the winch support 15, the bolt 21 penetrates through the circular groove 26 to be arranged, a rack 22 matched with the gear 23 is fixedly connected to, the rack 22 is meshed with the gear 23, and the bolt 21 can be kept fixed under the meshing force generated by the threads, so that the rack 22 is kept meshed with the gear 23, and the generated meshing force can fix the gear 23;
the inner walls of two sides of the tower pipe 1 close to the operation opening 25 are welded with second U-shaped fixing buckles 20, two second steel wire ropes 12 are wound on the winches 13, the two second steel wire ropes 12 are wound around the second movable pulley 11 and fixedly connected with the second U-shaped fixing buckles 20, half of pulling force can be saved by the second movable pulley 11 through the lever principle, the counterweight block 10 is conveniently pulled, the stress on the counterweight block 10 can be more balanced through the two second steel wire ropes 12, the phenomenon that the counterweight block 10 is unevenly stressed and inclined and even clamped in the tower pipe 1 due to the fact that the steel wire ropes are pulled on one side of the movable pulley and the pulling force borne by the movable pulley is not on the axis is avoided, the two second steel wire ropes 12 are respectively located on two sides of the partition plate, the two second steel wire ropes 12 are prevented from being wound, the side wall of the upper end of the tower pipe 1 is welded with a dust cover 7, and the dust cover 7 can prevent rain, cause parts such as pulley to rust, surface welding has lightning rod 6 on the dust cover 7, lightning rod 6 can prevent the thunderbolt, guide way 2 has all been seted up to the both sides lateral wall of tower pipe 1, platform 8 is close to the lateral wall of guide way 2 and is connected with leading wheel 18 through a plurality of leading wheel supports 19, and leading wheel 18 and 2 roll connection of guide way, can make platform 8 can not rotate around tower pipe 1 through setting up guide way 2, can keep platform 8 stable, can reduce frictional force through being provided with leading wheel 18, prevent to cause the unable normal lift of platform 8 because frictional force is too big.
In the utility model, when the platform 8 needs to be lowered, the winch handle 16 is held by hand first, then the bolt 21 is screwed upwards, the rack 22 fixed on the bolt 21 is lifted to leave the teeth on the gear 23, at this time, the rack 22 is not engaged with the gear 23, then the winch handle 16 is rotated to drive the winch 13 to rotate, the second steel wire rope 12 can be discharged by rotating the winch 13, at this time, the second steel wire rope 12 can reduce the pulling force on the counterweight 10, because the weight of the platform 8 and the equipment above is greater than the weight of the counterweight 10, when the second steel wire rope 12 is tightened and kept still, the gravity borne by the platform 8 and the equipment above is balanced with the gravity borne by the counterweight 10 and the pulling force of the second steel wire rope 12, and when the second steel wire rope 12 reduces the pulling force on the counterweight 10 to cause the gravity borne by the platform 8 and the equipment above, the platform 8 can descend along the guide, the counterweight block 10 is pulled to rise by the platform 8, at the moment, the speed of discharging the second steel wire rope 12 is controlled by rotating the winch 13, the speed of descending the platform 8 can be controlled, when the platform 8 descends to the lowest end of the guide groove 2 along the guide groove 2, the winch 13 is stopped to rotate, the bolt 21 is screwed down, the rack 22 is clamped into the gear 23, at the moment, the rack 22 is meshed with the gear 23, the gear 23 cannot rotate under the action of meshing force, the winch rotating shaft 14 is fixed, the winch 13 cannot rotate to discharge the second steel wire rope 12, the second steel wire rope 12 is tensioned, at the moment, the gravity borne by the platform 8 and equipment on the platform is balanced with the gravity borne by the counterweight block 10 and the tension of the second steel wire rope 12 again, the position of the platform 8 is fixed, and at the equipment on the platform 8 can;
when the maintenance of the equipment on the platform 8 is completed and the platform 8 needs to be lifted up to the tower tube 1, the winch handle 16 is held by hand, then the bolt 21 in the operation opening 25 is screwed upwards, the rack 22 is lifted to leave the teeth on the gear 23, the winch handle 16 is rotated to drive the winch 13, the second steel wire rope 12 is wound on the winch 13, the pulling force given to the counterweight block 10 by the second steel wire rope 12 is increased, the gravity borne by the platform 8 and the equipment above is smaller than the gravity borne by the counterweight block 10 and the pulling force borne by the second steel wire rope 12, at the moment, the counterweight block 10 is pulled by the second steel wire rope 12 to descend, the platform 8 ascends along the guide groove 2, when the platform 8 is lifted to the position needing to be fixed, the winch 13 is stopped to rotate, the bolt 21 is screwed down, the rack 22 is clamped into the gear 23, at the rack 22 is meshed with the gear 23, the gear 23 does not rotate under the action of the meshing force, the second cable 12 is tensioned, which balances the weight to which the platform 8 and the equipment thereon are subjected with the weight of the counterweight 10 and the tension of the second cable 12, the platform 8 being fixed to the tower 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A platform lifting type single-pipe communication tower convenient to maintain and operate comprises a tower pipe (1) and a platform (8), and is characterized in that the platform (8) is sleeved on the tower pipe (1), a wire passing hole (24) is formed in the middle of the upper end side wall of the tower pipe (1), two first fixed pulleys (4) which are symmetrically arranged are welded on the upper end side wall of the tower pipe (1) far away from the wire passing hole (24), two second fixed pulleys (5) which are symmetrically arranged are welded on the upper end side wall of the tower pipe (1) close to the wire passing hole (24), two first U-shaped fixed buckles (17) are welded on the upper surface of the platform (8), the two first U-shaped fixed buckles (17) are respectively arranged on two sides of the tower pipe (1), first steel wire ropes (3) are wound on the first fixed pulleys (4) and the second fixed pulleys (5), and two ends of the first steel wire (3) are respectively and fixedly connected with the two first U-shaped fixed buckles (17), a balancing weight (10) is arranged in the tower pipe (1), a first movable pulley (9) is welded on the side wall of the upper end of the balancing weight (10), a first steel wire rope (3) is wound on the first movable pulley (9) and arranged, and two symmetrical second movable pulleys (11) are welded on the side wall of the lower end of the balancing weight (10);
an operation opening (25) is formed in the side wall of one side of the lower end of the tower pipe (1), two winch supports (15) are welded on the inner wall of the lower end of the tower pipe (1), a winch (13) is rotatably connected between the two winch supports (15) through a winch rotating shaft (14), a winch handle (16) is welded at one end, close to the operation opening (25), of the winch rotating shaft (14), a circular groove (26) is formed in the inner wall of the winch support (15), close to the operation opening (25), a gear (23) is welded on the side wall of the winch rotating shaft (14), the gear (23) is arranged in the circular groove (26), a vertically-arranged bolt (21) is connected to the upper end of the winch support (15) in a threaded mode, the bolt (21) penetrates through the circular groove (26) to be arranged in the circular groove, and a rack (22) matched with the gear (23, the tower pipe (1) is close to the fixed knot of second U-shaped (20) of all welding of both sides inner wall of operation mouth (25), the winding has two second wire rope (12) on capstan winch (13), and two second wire rope (12) all walk around second movable pulley (11) and with the fixed knot of second U-shaped (20) fixed connection.
2. The platform lifting type single-pipe communication tower convenient for maintenance operation of claim 1, wherein a dust cover (7) is welded on the side wall of the upper end of the tower pipe (1), and a lightning rod (6) is welded on the upper surface of the dust cover (7).
3. The platform lifting type single-pipe communication tower convenient to maintain and operate according to claim 1, wherein guide grooves (2) are formed in the side walls of two sides of the tower pipe (1), guide wheels (18) are connected to the side walls, close to the guide grooves (2), of the platform (8) through a plurality of guide wheel supports (19), and the guide wheels (18) are in rolling connection with the guide grooves (2).
4. The platform lifting type single-pipe communication tower convenient for maintenance operation of claim 1, wherein the first fixed pulley (4) and the second fixed pulley (5) are positioned on the same horizontal line, and a support of the first fixed pulley (4) is arranged in an inclined mode.
5. The platform-lifting single-pipe communication tower facilitating maintenance operation of claim 1, wherein the weight of the platform (8) is greater than that of the counterweight (10), and the weight difference between the platform (8) and the counterweight (10) is in the range of 10kg-20 kg.
6. The platform lifting type single-pipe communication tower convenient for maintenance operation of claim 1, wherein a partition is arranged in the middle of the winch (13), and the two second steel wire ropes (12) are respectively arranged on two sides of the partition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921450688.8U CN211115085U (en) | 2019-09-03 | 2019-09-03 | Platform over-and-under type single tub of communication tower convenient to maintenance operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921450688.8U CN211115085U (en) | 2019-09-03 | 2019-09-03 | Platform over-and-under type single tub of communication tower convenient to maintenance operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211115085U true CN211115085U (en) | 2020-07-28 |
Family
ID=71718117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921450688.8U Expired - Fee Related CN211115085U (en) | 2019-09-03 | 2019-09-03 | Platform over-and-under type single tub of communication tower convenient to maintenance operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211115085U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876270A (en) * | 2022-05-09 | 2022-08-09 | 超讯通信股份有限公司 | Active lifting type communication tower |
| CN115159410A (en) * | 2022-07-04 | 2022-10-11 | 青岛汇金通电力设备股份有限公司 | Communication tower prevents weighing down safety auxiliary device based on electronic information |
-
2019
- 2019-09-03 CN CN201921450688.8U patent/CN211115085U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876270A (en) * | 2022-05-09 | 2022-08-09 | 超讯通信股份有限公司 | Active lifting type communication tower |
| CN114876270B (en) * | 2022-05-09 | 2023-06-02 | 超讯通信股份有限公司 | Initiative over-and-under type communication tower |
| CN115159410A (en) * | 2022-07-04 | 2022-10-11 | 青岛汇金通电力设备股份有限公司 | Communication tower prevents weighing down safety auxiliary device based on electronic information |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220908 Address after: Room 9211-1, Building 9, No. 4361, Hutai Road, Baoshan District, Shanghai, 200000 Patentee after: Chipu Electronics (Shanghai) Co.,Ltd. Address before: 253516 no.1168, No.1 Lingzhou Road, ande street, Lingcheng District, Dezhou City, Shandong Province Patentee before: Shen Jun |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 |
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| CF01 | Termination of patent right due to non-payment of annual fee |