CN108252563B - Detachable iron tower is roof beam and steel pylons even - Google Patents
Detachable iron tower is roof beam and steel pylons even Download PDFInfo
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- CN108252563B CN108252563B CN201711311677.7A CN201711311677A CN108252563B CN 108252563 B CN108252563 B CN 108252563B CN 201711311677 A CN201711311677 A CN 201711311677A CN 108252563 B CN108252563 B CN 108252563B
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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
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- E04H12/08—Structures made of specified materials of metal
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Abstract
The invention discloses a detachable iron tower connecting beam and a power transmission iron tower, which comprise at least three tower leg hoops, wherein each tower leg hoop comprises a hoop main body and at least two first fixed connecting seats, wherein the hoop main bodies are in one-to-one corresponding fastening connection with tower legs of the iron tower, and the at least two first fixed connecting seats are arranged on the hoop main body at intervals; the first adjustable locking assemblies are in one-to-one corresponding locking connection with the first fixed connecting seats; and the two ends of the straight-edge connecting beam are respectively provided with a second fixed connecting seat, and the second fixed connecting seats are in one-to-one corresponding locking connection with the first adjustable locking assemblies. The mounting operation of the connecting beam structure can be quickly realized, the construction steps are simple and convenient, the connecting beam structure can be quickly put into support of the damaged tower legs of the iron tower for use, and meanwhile, the connecting beam structure can be disassembled for convenient recycling, so that the connecting beam structure is energy-saving and environment-friendly; meanwhile, the first adjustable locking assembly is finely adjusted, so that the tower leg support device can adapt to tower leg supports with different root opening sizes in a certain range, and the universality and the economy are good.
Description
Technical Field
The invention relates to the technical field of power transmission towers, in particular to a detachable iron tower connecting beam and a power transmission iron tower.
Background
The transmission line iron tower is used as a support carrier of a transmission cable and plays an important role in safe operation of a power grid. The transmission line iron tower usually includes no less than three tower legs, and every tower leg adopts different basis, and when designing iron tower basis, if geology is not good or the earth's surface has weak layer, can design reinforced concrete tie beam and connect four basic stand columns into an entirety under general condition, strengthens the wholeness of basis, rigidity, resistance horizontal side ability of moving. If the geology is better or in mountainous areas, the coupling beam is not generally designed in view of economic considerations, but the iron tower foundation can be subjected to lateral force due to the change of the external environment over time, such as: the method is characterized in that lateral earth piling near the iron tower foundation, lateral excavation of a foundation pit near the iron tower foundation, landslide at a certain tower leg of the iron tower foundation and the like, and the temporary emergency rescue measures under the condition are to temporarily build a concrete connecting beam to strengthen the integrity of the foundation upright column.
However, the connecting beams of the power transmission iron tower for supporting are all of reinforced concrete structures, and need to be integrally cast with the iron tower foundation upright, so that the construction is difficult, the steps are complicated, the connecting beams cannot be quickly put into use and recycled, and energy conservation and environmental protection cannot be realized; meanwhile, each connecting beam can only be suitable for one iron tower leg with one root opening size, and the universality and the economical efficiency are poor.
Disclosure of Invention
Therefore, the invention needs to provide a detachable iron tower connecting beam and a power transmission iron tower, which have simple construction steps, can be quickly put into supporting use of iron tower legs, are convenient to disassemble and recyclable, are suitable for iron tower legs with different root opening sizes and have good universality.
The technical scheme is as follows:
a detachable iron tower coupling beam comprises:
the tower leg hoop comprises hoop main bodies and at least two first fixed connecting seats, wherein the hoop main bodies correspond to the tower legs of the iron tower in a one-to-one fastening mode, and the hoop main bodies are arranged on the hoop main bodies at intervals;
the first adjustable locking assemblies are in one-to-one corresponding locking connection with the first fixed connecting seats; and
the two ends of the straight-edge connecting beam are provided with second fixed connecting seats, and the second fixed connecting seats are in one-to-one corresponding locking connection with the first adjustable locking assemblies.
When the detachable iron tower connecting beam is applied to iron tower leg support operation, a proper tower leg hoop can be selected according to the size of an iron tower leg and is fastened and installed, and then at least three straight-side connecting beams are correspondingly locked and connected with the first adjustable locking assembly and the first fixed connecting seat one by one through the second fixed connecting seat, so that the installation operation of the connecting beam structure can be quickly realized, the construction steps are simple and convenient, the support of the damaged iron tower leg can be quickly put into use, and the detachable iron tower connecting beam can be detached to facilitate the recycling use, is energy-saving and environment-friendly; meanwhile, the first adjustable locking assembly is finely adjusted, so that the tower leg support device can adapt to tower leg supports with different root opening sizes in a certain range, and the universality and the economy are good.
The technical solution of the present application is further explained below:
in one embodiment, the hoop main body comprises a first half hoop, a second half hoop and two second adjustable locking assemblies respectively arranged on the first half hoop and the second half hoop, wherein both ends of the first half hoop are respectively provided with a first connecting plate, both ends of the second half hoop are respectively provided with a second connecting plate, and the second adjustable locking assemblies are fixedly connected with the first connecting plates and the second connecting plates in a one-to-one correspondence manner. So not only can realize the rapid Assembly of first half hoop and the half hoop of second, and the operating means is simple, and joint strength is high, and can adapt to the tower leg that has certain manufacturing dimension error, and the commonality is good.
In one embodiment, the adjustable tightening assembly further comprises at least one fastener and at least one tightening connecting body abutting against and arranged between the hoop main body and the tower legs of the iron tower, the hoop main body is provided with at least one first assembling hole, the tightening connecting body is provided with at least one second assembling hole opposite to the first assembling hole, and the fastener is fixedly arranged in the first assembling hole and the second assembling hole in a penetrating manner. So, when staple bolt main part size is fixed time, cramp the connector through the installation between tower leg and staple bolt main part, can improve the application scope of staple bolt main part, it is high with the joint strength of staple bolt main part to cramp the connector simultaneously, and the wholeness is good.
In one embodiment, a plurality of the tightening connectors are included, and two adjacent tightening connectors can be coaxially arranged and in abutting fit. So through the nimble connector of cramping of installing different quantity for the staple bolt main part that the size is certain can be applicable to the tower leg of various diameters, plays certain safeguard effect simultaneously, avoids the tower leg to receive too big clamp force and takes place to destroy for a long time.
In one embodiment, the hooping connecting body comprises a first matching body and a second matching body, at least one end of the first matching body is provided with a mortise, at least one end of the second matching body is provided with a tenon, and the mortise and the tenon can be embedded and fixedly matched. So not only be convenient for first cooperation body and the alignment assembly connection of second cooperation body, and the wholeness of connecting the back and cramping the connector is good, and the atress is more reasonable.
In one embodiment, the first fixed connecting seat comprises a supporting body connected with the hoop main body and a first flange connected with the supporting body, the second fixed connecting seat is a second flange fixed at the end part of the straight-side connecting beam, and the first adjustable locking assembly comprises a bolt in threaded connection with the first flange and the second flange and a first nut and a second nut in threaded connection with the bolt; wherein the first nut and the second nut are located on opposite sides or opposite sides of the first flange and the second flange. Therefore, the installation operation is convenient, the structure is simple, the connection strength is high, and the assembly, disassembly, replacement and maintenance are convenient.
In one embodiment, the locking device further comprises a first diagonal beam, a second diagonal beam and four third adjustable locking assemblies; the tower leg hoop comprises four tower leg hoops and four iron tower legs, wherein the four tower leg hoops are fixedly connected and grounded in a one-to-one correspondence manner; the two ends of the first diagonal connecting beam are correspondingly connected with two of the third fixed connecting seats one by one through the third adjustable locking assemblies, the two ends of the second diagonal connecting beam are correspondingly connected with the other two of the third fixed connecting seats one by one through the third adjustable locking assemblies, and the first diagonal connecting beam and the second diagonal connecting beam are arranged in a staggered mode. Therefore, diagonal support of four tower legs arranged in a quadrilateral mode can be achieved, the supporting effect on the tower legs is further improved, and the supporting strength and reliability are improved.
In one embodiment, each of the first diagonal coupling beam and the second diagonal coupling beam comprises a first coupling beam section, a second coupling beam section and a locking member, wherein a third assembling hole is formed in one end, away from the tower leg, of the first coupling beam section, a fourth assembling hole is formed in one end, away from the tower leg, of the second coupling beam section, and the locking member can be arranged in the third assembling hole and the fourth assembling hole in a penetrating manner. So, when the iron tower leg root that needs strutted was opened too big, lead to first diagonal even roof beam and second diagonal even roof beam size overlength and be not convenient for transportation and installation, can adopt the mode of above-mentioned segmentation installation, be favorable to reducing the cost of transportation and the construction operation degree of difficulty, and maneuverability is strong.
In one embodiment, the tower leg hoop further comprises at least one auxiliary connecting beam and an auxiliary reinforcing body arranged on one side of a tower leg of the iron tower, the tower leg hoop further comprises a fourth fixed connecting seat arranged on the hoop main body, and the auxiliary reinforcing body is fixedly connected with the fourth fixed connecting seat through the auxiliary connecting beam. Can further strengthen the anti side ability of moving of foundation column through outside fixed facilities through constructing the auxiliary reinforcement body in the other side construction of firm one side of steel pylons like this, prevent that the tower leg from appearing the horizontal side and moving, avoid the iron tower to warp or even collapse.
The invention also provides a power transmission iron tower which comprises the detachable iron tower connecting beam.
The detachable iron tower connecting beam is used through equipment, when iron tower leg supporting operation is carried out, a proper tower leg hoop can be selected according to the size of an iron tower leg and is fastened and installed, then at least three straight-side connecting beams are in one-to-one corresponding locking connection with the first adjustable locking assembly and the first fixed connecting seat through the second fixed connecting seat, the connecting beam structure can be installed quickly, the construction steps are simple and convenient, the supporting and the use of the damaged iron tower leg can be put into the operation quickly, and meanwhile, the detachable iron tower connecting beam can be detached to facilitate the recycling use, and the energy is saved and the environment is protected; meanwhile, the first adjustable locking assembly is finely adjusted, so that the tower leg support device can adapt to tower leg supports with different root opening sizes in a certain range, and the universality and the economy are good.
Drawings
Fig. 1 is a schematic structural diagram of a tower leg hoop according to a first embodiment of the present invention;
fig. 2 is a schematic structural view of a hoop main body according to a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a tower leg hoop according to a second embodiment of the present invention;
fig. 4 is a schematic structural view of a hoop main body according to a second embodiment of the present invention;
fig. 5 is a schematic structural diagram of a power transmission tower according to an embodiment of the present invention;
fig. 6 is a partially enlarged schematic view of the device shown in fig. 5 at a.
Description of reference numerals:
100. the tower leg hoop comprises a tower leg hoop body, 110, a hoop main body, 111, a first semi-hoop, 112, a second semi-hoop, 113, a second adjustable locking component, 114, a first connecting plate, 115, a second connecting plate, 120, a first fixed connecting seat, 121, a supporting body, 122, a first flange plate, 130, a third fixed connecting seat, 200, a first adjustable locking component, 300, a straight-edge connecting beam, 400, an adjustable hooping component, 410, a fastening piece, 420, a hooping connecting body, 421, a first matching body, 421a, a rabbet, 421b, a first inclined plane, 422, a second matching body, 422a, a tenon protrusion, 422b, a second inclined plane, 500, a first diagonal connecting beam, 600, a second diagonal connecting beam, 700 and tower legs.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "secured to," "disposed on" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the specific manner of fixedly connecting one element to another element can be implemented by the prior art, and will not be described herein, and preferably, a screw-threaded connection is used.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The terms "first" and "second" used herein do not denote any particular order or quantity, but rather are used to distinguish one element from another.
As shown in fig. 1, 3 and 5, a detachable iron tower connecting beam according to an embodiment of the present invention includes: at least three tower leg hoops 100, at least six first adjustable locking assemblies 200 and at least three straight-side connecting beams 300;
wherein, the tower leg hoop 100 is used as a connecting carrier of the straight-side connecting beam 300 and is hooped and fixed with the tower leg of the iron tower; the straight-side connecting beam 300 is used as a force transmission support member to realize the connection of at least three tower legs of the iron tower into a whole, and has better integrity and structural rigidity.
Specifically, the tower leg hoop 100 comprises a hoop main body 110 fixedly connected with the tower legs of the iron tower in a one-to-one correspondence manner, and at least two first fixed connection seats 120 arranged on the hoop main body 110 at intervals; the first adjustable locking assemblies 200 are in one-to-one corresponding locking connection with the first fixed connection seats 120; the two ends of the straight-side connecting beam 300 are provided with second fixed connecting seats, and the second fixed connecting seats are in one-to-one corresponding locking connection with the first adjustable locking assemblies 200.
When the detachable iron tower connecting beam is applied to iron tower leg support operation, a proper tower leg hoop 100 can be selected according to the size of an iron tower leg and is fastened and installed, and then at least three straight-edge connecting beams 300 are in one-to-one corresponding locking connection with the first adjustable locking assembly 200 and the first fixed connecting seat 120 through the second fixed connecting seat, so that the installation operation of the connecting beam structure can be realized quickly; meanwhile, the first adjustable locking assembly is finely adjusted, so that the tower leg support device can adapt to tower leg supports with different root opening sizes in a certain range, and the universality and the economy are good.
Referring to fig. 1 to 4, in the above embodiment, the hoop main body 110 includes a first half hoop 111, a second half hoop 112, and two second adjustable locking components 113 respectively disposed on the first half hoop 111 and the second half hoop 112, two ends of the first half hoop 111 are both provided with a first connecting plate 114, two ends of the second half hoop 112 are both provided with a second connecting plate 115, and the second adjustable locking components 113 are fastened to the first connecting plate 114 and the second connecting plate 115 in a one-to-one correspondence manner.
It is understood that, in the first embodiment, when the tower leg is cylindrical, the first half hoop 111 and the second half hoop 112 are made of semicircular iron plates or stainless steel plates, and have a symmetrical structure, preferably made of stainless steel plates; both ends of the stainless steel plate are integrally bent or welded with square steel plates to serve as connecting pieces of the two half hoops, so that the spliced hoop main body 110 is a circular hoop body and can be tightly held on a cylindrical tower leg to realize firm installation. In the second embodiment, when the tower leg is a cube (i.e. the cross section is square or rectangular), the first half hoop 111 and the second half hoop 112 are both triangular iron plates or stainless steel plates, and are also symmetrical structures, so that they can be tightly attached to and tightened around the four outer walls of the cube. Further, the second adjustable locking assembly 113 may alternatively be a bolt and nut adjustable locking assembly or the like. So not only can realize the rapid Assembly of first half hoop 111 and second half hoop 112, and the operation mode is simple, and joint strength is high, and can adapt to the tower leg that has certain manufacturing dimension error, and the commonality is good.
On the basis of the above embodiment, the adjustable tightening assembly 400 further includes at least one fastener 410, and at least one tightening connector 420 disposed between the hoop main body 110 and the tower legs, wherein the hoop main body 110 is provided with at least one first assembling hole, the tightening connector 420 is provided with at least one second assembling hole opposite to the first assembling hole, and the fastener 410 is fixed in the first assembling hole and the second assembling hole in a penetrating manner. In the preferred embodiment, the clamp connection 420 is made of a lightweight, compressive resistant material, such as rubber, wood, rigid plastic, etc., that fills the annular space between the clamp assembly and the tower legs due to the size mismatch. So, when staple bolt main part 110 size is fixed, cramp connector 420 between tower leg and staple bolt main part 110 through the installation, can improve the application scope of staple bolt main part 110, it is high with staple bolt main part 110's joint strength to cramp connector 420 simultaneously, the wholeness is good.
Further, the hooping connecting body 420 comprises a first matching body 421 and a second matching body 422, in one embodiment, at least one end of the first matching body 421 is provided with a mortise 421a, at least one end of the second matching body 422 is provided with a tenon 422a, the mortise 421a and the tenon 422a can be embedded and fixedly matched, specifically, the first matching body 421 and the second matching body 422 are half-moon bodies matched with the cylindrical tower legs in shape, two ends of one half-moon body are respectively provided with the mortise 421a and the tenon 422a, two ends of the other half-moon body are respectively provided with the tenon 422a and the mortise 421a, and the mortise 421a and the tenon 422a are correspondingly joggled and fixed one to one. In another embodiment, at least one end of the first engaging body 421 is provided with a first engaging inclined surface 421b, at least one end of the second engaging body 422 is provided with a second engaging inclined surface 422b, and the first engaging inclined surface 421b and the second engaging inclined surface 422b can be in wedged fit. The first fitting body 421 and the second fitting body 422 may also be triangular bodies, and the two triangular bodies are spliced to form a rectangular frame body for being fitted with a tower leg in a cubic shape; the end faces of the two free ends of the two triangles are designed to be inclined planes, the two inclined planes are mutually attached to form a wedging effect during splicing, the two inclined planes are not only tightly attached to each other, but also can be prevented from moving relatively, the matching structure is good, and the connection strength is high. So not only be convenient for first cooperation body 421 with the alignment assembly of second cooperation body 422 to be connected, and the wholeness of connecting body 420 is cramped after connecting is good, and the atress is more reasonable.
Further, a plurality of the gripping connectors 420 are included, and two adjacent gripping connectors 420 may be coaxially arranged and butt-fitted. Wherein, based on above-mentioned embodiment can not easily know, a plurality of hooping connector 420 can be selected for the shape is the same, but the size is a plurality of ring bodies or the rectangle framework of regular change, can cup joint each other and be in the coplanar of staple bolt main part 110, so through installing the hooping connector 420 of different quantity in a flexible way for certain staple bolt main part 110 of size can be applicable to the tower leg of various diameters, plays certain guard effect simultaneously, avoids the tower leg to receive too big clamp force for a long time and takes place to destroy.
As shown in fig. 6, in addition, the first fixed connection seat 120 includes a support body 121 connected to the hoop main body 110, and a first flange 122 connected to the support body 121, the second fixed connection seat is a second flange fixed to an end of the straight-side connecting beam 300, and the first adjustable locking assembly 200 includes a bolt screwed to the first flange 122 and the second flange, and a first nut and a second nut screwed to the bolt; wherein the first and second nuts are located on opposite sides or sides of the first and second flanges 122, 122. Therefore, the installation operation is convenient, the structure is simple, the connection strength is high, and the assembly, disassembly, replacement and maintenance are convenient. First nut and second nut lean on respectively to establish in the relative inboard or the outside of carrying on the back mutually of two ring flanges, can prevent that the bolt from taking place unexpected not hard up, improve structural stability.
With continued reference to fig. 1, in another embodiment, the first diagonal connecting beam 500, the second diagonal connecting beam 600 and four third adjustable locking assemblies are further included; the tower leg hoop 100 comprises four tower leg hoops 100 and four iron tower legs which are fixedly connected in a one-to-one correspondence manner, namely, in the embodiment, the object to be supported is an electric transmission line iron tower with four tower legs, and the tower leg hoop 100 further comprises a third fixed connecting seat 130 arranged on the hoop main body 110; the two ends of the first diagonal connecting beam 500 are correspondingly connected with two of the third fixed connection seats 130 one by one through the third adjustable locking assemblies, the two ends of the second diagonal connecting beam 600 are correspondingly connected with the other two of the third fixed connection seats 130 one by one through the third adjustable locking assemblies, and the first diagonal connecting beam 500 and the second diagonal connecting beam 600 are arranged in a staggered manner. Therefore, diagonal support of four tower legs arranged in a quadrilateral mode can be achieved, the supporting effect on the tower legs is further improved, and the supporting strength and reliability are improved.
Specifically, the first diagonal coupling beam 500 and the second diagonal coupling beam 600 may be customized according to standard parts, for example, may be customized to steel pipes with lengths of 4m, 5m, and the like, and when the iron tower to be supported is opened to 7m, two steel pipes with lengths of 4m may be sleeved, and the sleeved ends are locked by bolts.
Further, even roof beam 500 of first diagonal with even roof beam 600 of second diagonal all includes first roof beam section, the even roof beam section of second and retaining member, first roof beam section is kept away from third pilot hole has been seted up to the one end of iron tower leg, the even roof beam section of second is kept away from fourth pilot hole has been seted up to the one end of iron tower leg, the retaining member can be worn to locate the third pilot hole with in the fourth pilot hole. Therefore, when the tower legs of the iron tower to be supported are too large, the first diagonal connecting beam 500 and the second diagonal connecting beam 600 are too long in size and inconvenient to transport and install, the sectional installation mode can be adopted, the transportation cost and the construction operation difficulty are reduced, and the operability is high.
Wherein, the straight-side connecting beam 300 and the two diagonal connecting beams can be selected from steel pipes, I-shaped steel and the like. That is, the first connecting beam section is preferably a steel pipe with a small diameter, and the second connecting beam section is preferably a steel pipe with a large diameter, so that mutual sliding and sleeving can be realized. The locking member may be a screw.
On the basis of the above embodiment, the steel tower further comprises at least one auxiliary connecting beam and an auxiliary reinforcing body arranged on one side of the tower leg of the iron tower, specifically, in the embodiment, the auxiliary reinforcing body can be a cast reinforced concrete pile; the tower leg hoop 100 further includes a fourth fixing and connecting seat disposed on the hoop main body 110, and the auxiliary reinforcement body is fastened and connected to the fourth fixing and connecting seat through the auxiliary connecting beam. Can further strengthen the anti side ability of moving of foundation column through outside fixed facilities through constructing the auxiliary reinforcement body in the other side construction of firm one side of steel pylons like this, prevent that the tower leg from appearing the horizontal side and moving, avoid the iron tower to warp or even collapse.
With reference to fig. 5, the present invention further provides a power transmission tower, which includes the detachable tower connecting beam.
The power transmission iron tower uses the detachable iron tower connecting beam through equipment, when the support operation of the iron tower legs is carried out, the proper tower leg hoop 100 can be selected according to the size of the iron tower legs and is fastened and installed, and then at least three straight-side connecting beams 300 are correspondingly locked and connected with the first adjustable locking component 200 and the first fixed connecting seat 120 one by one through the second fixed connecting seat, so that the installation operation of the connecting beam structure can be quickly realized, the construction steps are simple and convenient, the support operation of the damaged iron tower legs can be quickly carried out, and the detachable iron tower connecting beam can be detached to facilitate the recycling use, is energy-saving and environment-friendly; meanwhile, the first adjustable locking assembly is finely adjusted, so that the tower leg support device can adapt to tower leg supports with different root opening sizes in a certain range, and the universality and the economy are good.
In addition, during actual construction, the steps of installing the detachable iron tower connecting beam can be specifically performed as follows:
the first step is as follows: investigating data such as the root opening of the iron tower, the form and the diameter of a foundation column and the like;
the second step is that: and selecting a proper hoop, an adjustable locking assembly and a steel pipe assembly. The types of the anchor ear and the adjustable locking component are determined according to the form and the diameter of the foundation column, and the number of sections and the length of the steel pipe component are determined according to the opening of the iron tower root.
The third step: and installing the hoop, and a fixing screw and an adjustable locking assembly on the hoop.
The fourth step: straight coupling beams 300 and diagonal coupling beams are installed. Even roof beam installation need insert the steel pipe of diameter difference earlier and entangle, then the length of tentatively adjusting even roof beam both sides adjustable bolt, treat the steel pipe preformed hole butt joint back that the diameter is different, insert the screw rod fixed, the adjustable bolt of both sides is fixed again at last.
The fifth step: and determining whether the external connecting beam needs to be installed to reinforce the integrity of the iron tower foundation according to the field condition. If necessary, the position of the external fixing facility is determined firstly, the external fixing facility is fixed by adopting machinery or manpower, and then the external fixing facility is fixed with the anchor ear of the foundation upright post through the connecting beam.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a detachable iron tower is roof beam even, its characterized in that includes:
the tower leg hoop comprises hoop main bodies and at least two first fixed connecting seats, wherein the hoop main bodies correspond to the tower legs of the iron tower in a one-to-one fastening mode, and the hoop main bodies are arranged on the hoop main bodies at intervals;
the first adjustable locking assemblies are in one-to-one corresponding locking connection with the first fixed connecting seats; and
the two ends of each straight-edge connecting beam are provided with second fixed connecting seats, and the second fixed connecting seats are in one-to-one corresponding locking connection with the first adjustable locking assemblies; the iron tower leg hoop further comprises a fourth fixed connecting seat arranged on the hoop main body, and the auxiliary reinforcement body is fixedly connected with the fourth fixed connecting seat through the auxiliary connecting beam; the hoop main body comprises a first semi-hoop and a second semi-hoop, and the first semi-hoop and the second semi-hoop are both semicircular iron plates or stainless steel plates and are of symmetrical structures; or the first half hoop and the second half hoop are both triangular iron plates or stainless steel plates and have symmetrical structures.
2. The detachable iron tower coupling beam as claimed in claim 1, wherein the hoop main body further comprises two second adjustable locking assemblies respectively disposed on the first half hoop and the second half hoop, the two ends of the first half hoop are both provided with first connecting plates, the two ends of the second half hoop are both provided with second connecting plates, and the second adjustable locking assemblies are fastened and connected with the first connecting plates and the second connecting plates in a one-to-one correspondence manner.
3. The detachable iron tower connecting beam as claimed in claim 1, further comprising an adjustable tightening assembly, wherein the adjustable tightening assembly comprises at least one fastener and at least one tightening connector disposed between the hoop main body and the iron tower legs in a pressing manner, the hoop main body is provided with at least one first assembling hole, the tightening connector is provided with at least one second assembling hole opposite to the first assembling hole, and the fastener is fixed in the first assembling hole and the second assembling hole in a penetrating manner.
4. The detachable iron tower connecting beam as claimed in claim 3, which comprises a plurality of said hooping connecting bodies, and two adjacent hooping connecting bodies can be coaxially arranged and butt-fitted.
5. The detachable iron tower coupling beam as claimed in claim 3 or 4, wherein the hooping connector comprises a first mating body and a second mating body, at least one end of the first mating body is provided with a mortise, at least one end of the second mating body is provided with a tenon, and the mortise and the tenon can be embedded and fixedly matched.
6. The detachable iron tower connecting beam as claimed in claim 1, wherein the first fixed connection seat comprises a support body connected with the hoop main body and a first flange connected with the support body, the second fixed connection seat is a second flange fixed at the end of the straight-side connecting beam, and the first adjustable locking assembly comprises a bolt screwed with the first flange and the second flange and a first nut and a second nut screwed on the bolt; wherein the first nut and the second nut are located on opposite sides or opposite sides of the first flange and the second flange.
7. The detachable iron tower connecting beam as claimed in claim 1, further comprising a first diagonal connecting beam, a second diagonal connecting beam and four third adjustable locking assemblies; the tower leg hoop comprises four tower leg hoops and four iron tower legs, wherein the four tower leg hoops are fixedly connected and grounded in a one-to-one correspondence manner; the two ends of the first diagonal connecting beam are correspondingly connected with two of the third fixed connecting seats one by one through the third adjustable locking assemblies, the two ends of the second diagonal connecting beam are correspondingly connected with the other two of the third fixed connecting seats one by one through the third adjustable locking assemblies, and the first diagonal connecting beam and the second diagonal connecting beam are arranged in a staggered mode.
8. The detachable iron tower connecting beam as claimed in claim 7, wherein the first diagonal connecting beam and the second diagonal connecting beam each comprise a first connecting beam section, a second connecting beam section and a locking member, a third assembling hole is formed in one end of the first connecting beam section, which is far away from the iron tower legs, a fourth assembling hole is formed in one end of the second connecting beam section, which is far away from the iron tower legs, and the locking member is capable of being inserted into the third assembling hole and the fourth assembling hole.
9. The detachable iron tower connecting beam as claimed in claim 4, wherein the plurality of tightening connectors are selected from a plurality of ring bodies or rectangular frames with the same shape and regular size, and the tightening connectors are sleeved with each other and located in the same plane of the hoop main body.
10. An electric power pylon comprising a detachable pylon connection beam according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711311677.7A CN108252563B (en) | 2017-12-11 | 2017-12-11 | Detachable iron tower is roof beam and steel pylons even |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711311677.7A CN108252563B (en) | 2017-12-11 | 2017-12-11 | Detachable iron tower is roof beam and steel pylons even |
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| CN108252563A CN108252563A (en) | 2018-07-06 |
| CN108252563B true CN108252563B (en) | 2020-01-07 |
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| CN112065144B (en) * | 2020-08-29 | 2021-11-09 | 四川省秭源建设工程有限公司 | Safety protection device for iron tower assembly |
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| KR100619807B1 (en) * | 2006-03-23 | 2006-09-06 | (주)공간에이엔앰건축사사무소 | Electric apparatus of trafic facilities for road |
| CN204663107U (en) * | 2015-04-25 | 2015-09-23 | 国家电网公司 | Adjustable irony strut |
| CN104929409A (en) * | 2015-04-25 | 2015-09-23 | 国家电网公司 | Adjustable iron stay rod |
| CN205990810U (en) * | 2016-08-29 | 2017-03-01 | 中国电建集团河南工程公司 | Supertension Steel Structure assembling device |
| CN206373556U (en) * | 2016-12-23 | 2017-08-04 | 中国石油天然气股份有限公司 | Flange assembly auxiliary device |
| CN207829582U (en) * | 2017-12-11 | 2018-09-07 | 广州供电局有限公司 | Steel tower coupling beam structure and electric power pylon |
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