CN105201263A - Flange transfer communication tower - Google Patents
Flange transfer communication tower Download PDFInfo
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- CN105201263A CN105201263A CN201510508261.9A CN201510508261A CN105201263A CN 105201263 A CN105201263 A CN 105201263A CN 201510508261 A CN201510508261 A CN 201510508261A CN 105201263 A CN105201263 A CN 105201263A
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Abstract
The invention discloses a flange transfer communication tower and aims at providing a communication tower capable of effectively solving the problems that operations are complicated, material wastes are caused and the whole construction period is prolonged since a flat flange at the lower end of a tower body steel component needs to be re-processed or a foot bolt needs to be re-embedded when an embedded foot bolt can not be connected with the flat flange at the lower end of the tower body steel component. The flange transfer communication tower comprises a base and a tower body arranged on the base, wherein the tower body comprises at least three main support tower poles extending from bottom to top; the lower ends of the main support tower poles are connected with the base through transfer flange structures; the transfer flange structures comprise upper transfer flange plates, lower transfer flange plates and connecting pipes; the lower ends of the main support tower poles are provided with lower connecting flange plates, and the upper transfer flange plates are connected with the lower connecting flange plates through holes; the upper surface of the base is provided with a plurality of foot bolts connected with the lower transfer flange plates, and the lower transfer flange plates are fixedly connected to the base through the foot bolts.
Description
Technical field
The present invention relates to a kind of communication tower, be specifically related to a kind of flange transfer message tower.
Background technology
Bolt connect as in communication head tower between steel beam column modal a kind of connected mode be commonly used; If just adopt the connected mode of face-flange joint bolt to solve when steel beam column cannot directly connect in same plane, such as between tubing and tubing, the connection at place is face-flange between angle steel and stone bolt, between lightning rod and tower body etc. connected mode connects.
Due to the difference in the own proterties of storeroom existence that is connected and stressed size, make the quantity of the size of the flange connector needed separately and connecting bolt, distribution situation is all not quite similar.When differing greatly, traditional method is envelope design, and process according to stressed large, that bolt quantity is many one end, do not take into full account the difference between rod member, the aesthetic property of connected node is also very poor.A kind of situation is had to be prevalent in the work progress of foundation built-in bolt at present, due to concrete characteristic, concrete just possesses the condition of installing steel beam column after maintenance, often there will be on this interface and exceedes the deviation that steel beam column lower end plane flange installs permission; Namely the connecting hole of the pre-embedded anchoring bolts of the concrete pedestal of communication tower and the face-flange of tower body steel beam column lower end misplaces, and cannot connect.And when running into this situation, traditional way be return factory again process tower body steel beam column lower end face-flange or on concrete pedestal embedding stone bolt again, the pre-embedded anchoring bolts of concrete pedestal is connected with the face-flange of tower body steel beam column lower end, but this is complicated operation not only, the waste of material can be caused; The more important thing is and can extend whole construction period.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, a kind of flange transfer message tower is provided, when it effectively can solve that in prior art, pre-embedded anchoring bolts cannot be connected with the face-flange of tower body steel beam column lower end, need again to process face-flange or the embedding stone bolt not only complicated operation again of tower body steel beam column lower end, the waste of material can be caused, the more important thing is the problem that can extend whole construction period.
Technical scheme of the present invention is:
A kind of flange transfer message tower, comprise pedestal and be arranged on the tower body on pedestal, described tower body comprises the connection tower bar of at least three main support tower bars extended from lower to upper and the main support tower bar of some connections two, the lower end of described main support tower bar is connected with pedestal by adapter flange structure, described adapter flange structure comprises adapter flange dish, the tube connector of lower adapter flange dish and the upper adapter flange dish of connection and lower adapter flange dish, the lower end of described main support tower bar is provided with lower mounting flange, be bolted between described upper adapter flange dish and lower mounting flange, described pedestal upper surface is provided with the stone bolt that some and lower adapter flange dish is connected, and described lower adapter flange dish is fixedly connected on pedestal by stone bolt.
Tower body by the main support tower bar of adapter flange anatomical connectivity and pedestal, thus is arranged on pedestal by the tower body of this programme; Because adapter flange structure has upper adapter flange dish and lower adapter flange dish, wherein go up adapter flange dish and can be provided with lower mounting flange with the lower end of main support tower bar and be connected, lower adapter flange dish can be connected with the stone bolt of pedestal; Go up adapter flange dish and lower adapter flange dish like this and can carry out connection design according to the characteristic of counterpart member, effectively ensure that adapter flange structure can connect with corresponding component reliably.Even so, even if adapter flange structure cannot connect with corresponding component, also only need to process adapter flange structure, revise; When thus effectively can solve that in prior art, pre-embedded anchoring bolts cannot be connected with the face-flange of tower body steel beam column lower end, need again to process face-flange or the embedding stone bolt not only complicated operation again of tower body steel beam column lower end, the waste of material can be caused, the more important thing is the problem that can extend whole construction period.
As preferably, between upper adapter flange dish and tube connector, be provided with the uniform upper reinforcing plate of some circumferences, between described lower adapter flange dish and tube connector, be provided with the uniform lower reinforcing plate of some circumferences.This programme structure effectively improves the intensity of adapter flange structure.
As preferably, main support tower bar is made up of the main support rod that some distribute from bottom to top successively, and passes through Flange joint between adjacent two main support rods.This programme structure is convenient to the actual fabrication of tower body.
As preferably, the bolt connecting hole on the bolt connecting hole on upper adapter flange dish and lower adapter flange dish is in staggered distribution.
As preferably, the bolt connecting hole on the bolt connecting hole on upper adapter flange dish and lower adapter flange dish is just to distribution.
As preferably, tower body top is provided with at least one maintenance platform, and is provided with some antenna pegs for mounting communication antenna outside maintenance platform.
As preferably, also comprise and trigger rope, connection cord, mounting seat and the flip flop equipment be arranged in mounting seat and actuating unit, described flip flop equipment and actuating unit are positioned at the same side of tower body;
Described flip flop equipment comprises the triggering cylinder body be vertically arranged on mounting seat end face, slidably be arranged on the triggering piston triggered in cylinder body, be arranged on to trigger on cylinder body medial surface and be positioned at the first lower position block of triggering below piston and be arranged on and trigger cylinder body and the pressure sensor be positioned at above triggering piston; Triggering piston can be made to be resisted against the first Compress Spring on the first lower position block in described triggering cylinder body and triggering cylinder deck and trigger to be provided with between piston, and when triggering piston is resisted against after on the first lower position block, gap is provided with between described pressure sensor and triggering piston, described triggering cylinder deck is provided with and the threading via hole triggering inner chamber of cylinder block and be connected, described triggering piston is provided with the axially extending bore being communicated with and triggering side face of piston ring, described one end of triggering rope is connected with the top of tower body, and the other end passes threading via hole and is connected with triggering piston;
Described actuating unit comprises the execution cylinder body be horizontally set on mounting seat end face, is slidably arranged on the execution piston performed in cylinder body, is arranged on the second front limit block performing cylinder body medial surface and the piston rod be arranged on execution piston,
One end of described execution cylinder body is closed, other end opening, and the blind end of execution cylinder body is near tower body, perform the end opening of cylinder body away from tower body, described second front limit block is positioned at the blind end performing cylinder body the same side performing piston, described piston rod is positioned at with the openend performing cylinder body the same side performing piston, and the end of piston rod is passed the openend of execution cylinder body and is positioned at outside execution cylinder body, between the blind end performing cylinder body and the second front limit block, gas generator is provided with in described execution cylinder body, one end of described connection cord is connected with the top of tower body, the other end be positioned at the piston rod performed outside cylinder body and be connected.
The mounting structure of tower body tower body in long-time use procedure of communication tower easily loosens, tilts, and even topples over; Especially in atrocious weather situation, the situations such as such as violent typhoon, the easier run-off the straight of tower body, the problem of toppling over; And have communication tower to be greatly arranged on highway, park, factory or residential neighborhood at present, once tower body run-off the straight, topple over and often occur that tower body swings to neighbouring highway, park, factory or residential block, cause serious potential safety hazard.This programme improves for this problem, effectively avoid tower body run-off the straight, topple over time there will be tower body swing near highway, park, factory or residential block, and cause the problem of serious potential safety hazard.
As preferably, to trigger in cylinder body and to be positioned at the first upper limit position block triggered above piston, be positioned at above the first upper limit position block and be provided with vertical guide pin bushing in described triggering cylinder body, slidably guide rod is provided with in vertical guide pin bushing, guide rod lateral surface is provided with the 3rd upper limit position block and the 3rd lower position block, and vertical guide pin bushing is between the 3rd upper limit position block and the 3rd lower position block, described guide rod is arranged with the second Compress Spring between vertical guide pin bushing and the 3rd lower position block, and when the 3rd upper limit position block is resisted against vertical guide pin bushing upper end, the lower end of described guide rod is positioned at the below of the first upper limit position block, described pressure sensor is arranged on the lower end of guide rod.
As preferably, performs cylinder body lateral surface and be provided with and the ventilation interface performing inner chamber of cylinder block and be connected, and ventilation interface is provided with controlled valve, described ventilation interface the blind end performing cylinder body by with the second front limit block between; Limited block after described execution cylinder body medial surface is provided with second, and the close openend performing cylinder body of limited block after second.
As preferably, be provided with caulking gum plug in threading via hole, caulking gum plug is provided with the inner via hole running through caulking gum plug upper and lower end face, described triggering rope through inner via hole and with triggering piston be connected.
The invention has the beneficial effects as follows: when effectively can solve that in prior art, pre-embedded anchoring bolts cannot be connected with the face-flange of tower body steel beam column lower end, need again to process face-flange or the embedding stone bolt not only complicated operation again of tower body steel beam column lower end, the waste of material can be caused, the more important thing is the problem that can extend whole construction period.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the flange transfer message tower of the embodiment of the present invention 1.
Fig. 2 is a kind of partial structurtes schematic diagram of the adapter flange structure position in the flange transfer message tower of the embodiment of the present invention 1.
Fig. 3 is a kind of structural representation of the adapter flange structure of the embodiment of the present invention 1.
Fig. 4 is the cross-sectional view at A-A place in Fig. 3.
Fig. 5 is the cross-sectional view at B-B place in Fig. 3.
Fig. 6 is a kind of structural representation of the flange transfer message tower of the embodiment of the present invention 2.
Fig. 7 is a kind of structural representation of the flip flop equipment of the embodiment of the present invention 2.
Fig. 8 is a kind of structural representation of the actuating unit of the embodiment of the present invention 2.
In figure: pedestal 1, tower body 2, main support tower bar 21, connection tower bar 22, lower mounting flange 21a, maintenance platform 3, antenna peg 31, adapter flange structure 4, upper adapter flange dish 41, upper reinforcing plate 42, tube connector 43, lower adapter flange dish 44, stone bolt 5;
Trigger rope 6, flip flop equipment 7, trigger cylinder body 71, first lower position block 72, trigger piston 73, axially extending bore 74, first Compress Spring 75, first upper limit position block 76, caulking gum plug 77, 3rd upper limit position block 78, vertical guide pin bushing 79, guide rod 710, second Compress Spring 711, and the 3rd lower position block 77, pressure sensor 713, connection cord 8, actuating unit 9, perform cylinder body 91, piston rod 92, perform piston 93, second front limit block 94, gas generator 95, limited block 96 after second, horizontal guide pin bushing 97, ventilation interface 98, controlled valve 99, mounting seat 10, thimble 11.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail:
Embodiment 1: as shown in Figure 1 and Figure 2, a kind of flange transfer message tower comprises pedestal 1 and is arranged on the tower body 2 on pedestal.Tower body top is provided with two maintenance platforms 3, and is provided with some antenna pegs 31 for mounting communication antenna outside maintenance platform.Tower body comprises the connection tower bar 22 of three main support tower bars 21 extended from lower to upper and the main support tower bar of some connections two.The lower end of main support tower bar is connected with pedestal by adapter flange structure 4.
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, adapter flange structure comprises adapter flange dish 41, lower adapter flange dish 44 and connects the tube connector 43 of upper adapter flange dish and lower adapter flange dish.The uniform upper reinforcing plate of some circumferences 42 is provided with between upper adapter flange dish and tube connector.The uniform lower reinforcing plate of some circumferences is provided with between lower adapter flange dish and tube connector.The lower end of main support tower bar is provided with lower mounting flange 21a.Be bolted between upper adapter flange dish and lower mounting flange.Pedestal upper surface is provided with the stone bolt 5 that some and lower adapter flange dish is connected.Embedding anchor bolts is on pedestal.Pedestal is concrete pedestal.Lower adapter flange dish is fixedly connected on pedestal by stone bolt.Bolt connecting hole on bolt connecting hole on upper adapter flange dish and lower adapter flange dish is in staggered distribution; Or the bolt connecting hole on upper adapter flange dish and the bolt connecting hole on lower adapter flange dish are just to distribution.Main support tower bar is made up of the main support rod that some distribute from bottom to top successively, and passes through Flange joint between adjacent two main support rods.
Tower body by the main support tower bar of adapter flange anatomical connectivity and pedestal, thus is arranged on pedestal by the tower body of the present embodiment.Because adapter flange structure has upper adapter flange dish and lower adapter flange dish, wherein go up adapter flange dish and can be provided with lower mounting flange with the lower end of main support tower bar and be connected, lower adapter flange dish can be connected with the stone bolt of pedestal; Go up adapter flange dish and lower adapter flange dish like this and can carry out connection design according to the characteristic of counterpart member, effectively ensure that adapter flange structure can connect with corresponding component reliably.Even so, even if adapter flange structure cannot connect with corresponding component, also only need to process adapter flange structure, revise; When thus effectively can solve that in prior art, pre-embedded anchoring bolts cannot be connected with the face-flange of tower body steel beam column lower end, need again to process face-flange or the embedding stone bolt not only complicated operation again of tower body steel beam column lower end, the waste of material can be caused, the more important thing is the problem that can extend whole construction period.
Embodiment 2: all the other structures of the present embodiment are with reference to embodiment 1, and its difference is:
As shown in Figure 6, a kind of flange transfer message tower also comprises controller, triggers rope 6, connection cord 8, mounting seat 10 and be arranged on flip flop equipment in mounting seat 7 and actuating unit 9.Flip flop equipment and actuating unit are positioned at the same side of tower body.
As shown in Figure 6, Figure 7, flip flop equipment 7 comprises the triggering cylinder body 71 be vertically arranged on mounting seat end face, slidably be arranged on the triggering piston 73 triggered in cylinder body, be arranged on to trigger on cylinder body medial surface and be positioned at the first lower position block 72 of triggering below piston and be arranged on and trigger cylinder body and the pressure sensor 713 be positioned at above triggering piston.Pressure sensor is connected with controller by holding wire.To trigger in cylinder body and to be positioned at the first upper limit position block 76 triggered above piston.To trigger in cylinder body and be positioned at above the first upper limit position block and be provided with vertical guide pin bushing 79.Vertical guide pin bushing is fixed on by vertical rod member and triggers on cylinder body inner top surface.Slidably guide rod 710 is provided with in vertical guide pin bushing.Guide rod lateral surface is provided with the 3rd upper limit position block 78 and the 3rd lower position block 77, and vertical guide pin bushing is between the 3rd upper limit position block and the 3rd lower position block.Guide rod is arranged with the second Compress Spring 711 between vertical guide pin bushing and the 3rd lower position block, and when the 3rd upper limit position block is resisted against vertical guide pin bushing upper end, the lower end of guide rod is positioned at the below of the first upper limit position block.Pressure sensor is arranged on the lower end of guide rod.
To trigger in cylinder body and triggering piston can be made to be resisted against the first Compress Spring 75 on the first lower position block triggering cylinder deck and trigger to be provided with between piston.When triggering piston is resisted against after on the first lower position block, between pressure sensor and triggering piston, be provided with gap.Trigger piston and be provided with the axially extending bore 74 being communicated with and triggering side face of piston ring.Trigger cylinder deck to be provided with and the threading via hole triggering inner chamber of cylinder block and be connected.Caulking gum plug 77 is provided with in threading via hole.Caulking gum plug is provided with the inner via hole running through caulking gum plug upper and lower end face.The top of caulking gum plug is provided with thimble 11, and thimble is fixed on triggering cylinder body by connector.The one end of triggering rope is connected with the top of tower body, and the other end passes threading via hole and is connected with triggering piston; Specifically, the one end of triggering rope is connected with the top of tower body, the other end successively through thimble and inner via hole and with trigger piston and be connected.When triggering piston and being resisted against on the first lower position block, trigger rope and be in exceptionally straight state.
As shown in Fig. 6, Fig. 8, actuating unit 9 comprises the execution cylinder body 91 be horizontally set on mounting seat end face, slidably be arranged on the execution piston 93 performed in cylinder body, be arranged on the second front limit block 94 performing cylinder body medial surface and the piston rod 92 be arranged on execution piston.The one end performing cylinder body is closed, other end opening; And the blind end of execution cylinder body is near tower body, perform the end opening of cylinder body away from tower body.Second front limit block is positioned at the blind end performing cylinder body the same side performing piston.Perform cylinder body medial surface and be provided with the second rear limited block 96, and the close openend performing cylinder body of limited block after second.Perform cylinder body lateral surface to be provided with and the ventilation interface 98 performing inner chamber of cylinder block and be connected, and ventilation interface is provided with controlled valve 99.The blind end that ventilation interface is performing cylinder body leans between the second front limit block.Perform in cylinder body and be provided with gas generator 95 between the blind end performing cylinder body and the second front limit block.The gas generator of the present embodiment is the gas generator used in automobile safety system.This gas generator is prior art.Piston rod is positioned at the openend performing cylinder body the same side performing piston, and the end of piston rod is passed the openend of execution cylinder body and is positioned at outside execution cylinder body.Piston rod is positioned to perform outside cylinder body and is provided with horizontal guide pin bushing 97, and horizontal guide pin bushing is connected with mounting seat by connector.Be positioned at the piston rod end performed outside cylinder body and be provided with the radial link extended along piston rod radial direction.One end of connection cord 13 is connected with the top of tower body, the other end be positioned at the piston rod performed outside cylinder body and be connected; Specifically, one end of connection cord is connected with the top of tower body, and the other end is connected with radial link.Spacing between tie point between connection cord and tower body to the tie point between connection cord and piston rod is less than the length of connection cord.
Controlled valve after mounting, is opened by the actuating unit of the present embodiment, is then resisted against by execution piston on the second front limit block, as shown in Figure 8; Finally controlled valve is closed.
The flange transfer message tower of the present embodiment is applicable to be applied in the situation that communication tower is arranged on highway, park, factory or residential neighborhood; And mounting seat and highway or park or factory or residential block are arranged on the relative both sides of tower body by flange transfer message tower in actual installation process.
When tower body inclining, topple over time, if occur tower body swing to neighbouring highway, park, factory or residential block time, as shown in Figure 6, Figure 7, trigger rope by drives trigger piston up move, when trigger piston be resisted against after on pressure sensor; Then illustrate and occur that tower body swings to the situation of neighbouring highway, park, factory or residential block.
As shown in Fig. 6, Fig. 8, when triggering piston is resisted against after on pressure sensor, controller control gas generator detonates and produces a large amount of gas, thus piston and piston rod will be performed rapidly toward away from passing, connection cord is toppled over driving the top of tower body toward the direction away from highway, park, factory or residential block in this process, and the contrary direction in Ji Wangyu highway, park, factory or residential block is toppled over; Thus effectively avoid the run-off the straight of tower body tower, topple over time there will be tower body swing near highway, park, factory or residential block, and cause the problem of serious potential safety hazard.
Claims (10)
1. a flange transfer message tower, comprise pedestal and be arranged on the tower body on pedestal, it is characterized in that, described tower body comprises the connection tower bar of at least three main support tower bars extended from lower to upper and the main support tower bar of some connections two, the lower end of described main support tower bar is connected with pedestal by adapter flange structure, described adapter flange structure comprises adapter flange dish, the tube connector of lower adapter flange dish and the upper adapter flange dish of connection and lower adapter flange dish, the lower end of described main support tower bar is provided with lower mounting flange, be bolted between described upper adapter flange dish and lower mounting flange, described pedestal upper surface is provided with the stone bolt that some and lower adapter flange dish is connected, and described lower adapter flange dish is fixedly connected on pedestal by stone bolt.
2. flange transfer message tower according to claim 1, is characterized in that, is provided with the uniform upper reinforcing plate of some circumferences between described upper adapter flange dish and tube connector, is provided with the uniform lower reinforcing plate of some circumferences between described lower adapter flange dish and tube connector.
3. flange transfer message tower according to claim 1, is characterized in that, described main support tower bar is made up of the main support rod that some distribute from bottom to top successively, and passes through Flange joint between adjacent two main support rods.
4. the flange transfer message tower according to claim 1 or 2 or 3, is characterized in that, the bolt connecting hole on described upper adapter flange dish and the bolt connecting hole on lower adapter flange dish are in staggered distribution.
5. the flange transfer message tower according to claim 1 or 2 or 3, is characterized in that, the bolt connecting hole on described upper adapter flange dish and the bolt connecting hole on lower adapter flange dish are just to distribution.
6. the flange transfer message tower according to claim 1 or 2 or 3, is characterized in that, described tower body top is provided with at least one maintenance platform, and is provided with some antenna pegs for mounting communication antenna outside maintenance platform.
7. the flange transfer message tower according to claim 1 or 2 or 3, is characterized in that, also comprises and triggers rope, connection cord, mounting seat and the flip flop equipment be arranged in mounting seat and actuating unit, and described flip flop equipment and actuating unit are positioned at the same side of tower body;
Described flip flop equipment comprises the triggering cylinder body be vertically arranged on mounting seat end face, slidably be arranged on the triggering piston triggered in cylinder body, be arranged on to trigger on cylinder body medial surface and be positioned at the first lower position block of triggering below piston and be arranged on and trigger cylinder body and the pressure sensor be positioned at above triggering piston; Triggering piston can be made to be resisted against the first Compress Spring on the first lower position block in described triggering cylinder body and triggering cylinder deck and trigger to be provided with between piston, and when triggering piston is resisted against after on the first lower position block, gap is provided with between described pressure sensor and triggering piston, described triggering cylinder deck is provided with and the threading via hole triggering inner chamber of cylinder block and be connected, described triggering piston is provided with the axially extending bore being communicated with and triggering side face of piston ring, described one end of triggering rope is connected with the top of tower body, and the other end passes threading via hole and is connected with triggering piston;
Described actuating unit comprises the execution cylinder body be horizontally set on mounting seat end face, is slidably arranged on the execution piston performed in cylinder body, is arranged on the second front limit block performing cylinder body medial surface and the piston rod be arranged on execution piston,
One end of described execution cylinder body is closed, other end opening, and the blind end of execution cylinder body is near tower body, perform the end opening of cylinder body away from tower body, described second front limit block is positioned at the blind end performing cylinder body the same side performing piston, described piston rod is positioned at the openend performing cylinder body the same side performing piston, and the end of piston rod is passed the openend of execution cylinder body and is positioned at outside execution cylinder body, between the blind end performing cylinder body and the second front limit block, gas generator is provided with in described execution cylinder body, one end of described connection cord is connected with the top of tower body, the other end be positioned at the piston rod performed outside cylinder body and be connected.
8. flange transfer message tower according to claim 7, it is characterized in that, be positioned at the first upper limit position block triggered above piston in described triggering cylinder body, be positioned at above the first upper limit position block and be provided with vertical guide pin bushing in described triggering cylinder body, slidably guide rod is provided with in vertical guide pin bushing, guide rod lateral surface is provided with the 3rd upper limit position block and the 3rd lower position block, and vertical guide pin bushing is between the 3rd upper limit position block and the 3rd lower position block, described guide rod is arranged with the second Compress Spring between vertical guide pin bushing and the 3rd lower position block, and when the 3rd upper limit position block is resisted against vertical guide pin bushing upper end, the lower end of described guide rod is positioned at the below of the first upper limit position block, described pressure sensor is arranged on the lower end of guide rod.
9. flange transfer message tower according to claim 7, it is characterized in that, described execution cylinder body lateral surface is provided with and the ventilation interface performing inner chamber of cylinder block and be connected, and ventilation interface is provided with controlled valve, described ventilation interface the blind end performing cylinder body by with the second front limit block between; Limited block after described execution cylinder body medial surface is provided with second, and the close openend performing cylinder body of limited block after second.
10. flange transfer message tower according to claim 7, it is characterized in that, be provided with caulking gum plug in threading via hole, caulking gum plug is provided with the inner via hole running through caulking gum plug upper and lower end face, described triggering rope through inner via hole and with triggering piston be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510508261.9A CN105201263B (en) | 2015-08-18 | 2015-08-18 | Flange transfer communication tower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510508261.9A CN105201263B (en) | 2015-08-18 | 2015-08-18 | Flange transfer communication tower |
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| CN105201263A true CN105201263A (en) | 2015-12-30 |
| CN105201263B CN105201263B (en) | 2017-05-10 |
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| CN201510508261.9A Active CN105201263B (en) | 2015-08-18 | 2015-08-18 | Flange transfer communication tower |
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| CN105896317A (en) * | 2016-04-21 | 2016-08-24 | 华信咨询设计研究院有限公司 | Anti-shedding lightning rod |
| CN106996214A (en) * | 2017-05-17 | 2017-08-01 | 滕荣荣 | A kind of communication tower provided with prefabricated pile basis |
| CN109469396A (en) * | 2018-04-11 | 2019-03-15 | 金华电力设计院有限公司 | A kind of substation framework beam column enhanced type connection structure |
| CN109994812A (en) * | 2017-12-29 | 2019-07-09 | 华为技术有限公司 | A kind of rotating device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105201263B (en) | 2017-05-10 |
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