CN216766224U

CN216766224U - Forged flange connection steel pipe tower

Info

Publication number: CN216766224U
Application number: CN202220152894.6U
Authority: CN
Inventors: 钱方良; 吴国强; 沈季明; 诸楷; 王旭琪; 史国栋; 杨孝东
Original assignee: HUZHOU FEIJIAN TOWER MANUFACTURING CO LTD
Current assignee: HUZHOU FEIJIAN TOWER MANUFACTURING CO LTD
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-06-17
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a forged flange connection steel pipe tower which comprises a plurality of steel pipes, wherein the end parts of the outer circumferences of the steel pipes are integrally provided with mounting seats, the mounting seats are sleeved with supporting seats, flange sleeves are sleeved and fixed on the supporting seats, flanges are horizontally arranged at the end parts, close to the end parts of the steel pipes, of the flange sleeves, clamping components are assembled on the flanges at the adjacent end parts of the steel pipes, each clamping component comprises two clamping sleeves, the cross sections of the two clamping sleeves are C-shaped, and the two clamping sleeves are clamped and sleeved on the flanges. The utility model can ensure the connection stability of the steel pipe tower and the flange, ensure the supporting property, and simultaneously facilitate the assembly and improve the stability.

Description

Forged flange connection steel pipe tower

Technical Field

The utility model relates to the technical field of steel pipe towers, in particular to a forged flange connection steel pipe tower.

Background

The steel pipe tower is a lattice tower frame which is composed of steel pipes as main components and steel pipes or section steel and the like as other components, is commonly used as a power transmission tower component, is a high-rise structure and is mainly formed by welding angle steel or a steel pipe structure, the steel pipe tower is formed by assembling a plurality of steel pipes, the assembly of the plurality of steel pipes needs to be connected and assembled through flanges, the flange of the existing steel pipe tower connection has poor support performance during welding, and meanwhile, a positioning clamping device is lacked during assembly, so that the stability during connection is poor.

Therefore, a forged flange connection steel pipe tower is needed, the stability of the connection between the steel pipe tower and the flange can be guaranteed, the supporting performance is guaranteed, and meanwhile, the stability is improved through convenient assembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a forged flange connection steel pipe tower, and aims to solve the problems that the existing steel pipe tower connection flange is poor in support performance during welding, and poor in connection stability due to the fact that a positioning clamping device is lacked during assembly.

The utility model is realized by the following steps:

the utility model provides a forge flange joint steel-pipe tower, includes many steel pipes, the equal integrated into one piece of tip of the outer circumference of many steel pipes is provided with the mount pad, the cover is equipped with the support on the mount pad, the cover is established and is fixed with the flange sleeve on the support, the one end level that the flange sleeve is close to the steel pipe tip is provided with the flange, the card subassembly is held to the piece equipment on the flange of the adjacent tip of many steel pipes, the card subassembly is held and is included two cards and hold the sleeve, two cards are held telescopic cross sectional shape and are the C type, two cards are held the sleeve joint cover and are established on the flange.

Further, rivet holes are vertically formed in the bottom surfaces of the mounting seat and the support in a penetrating mode, and the mounting seat and the support are fixedly connected through the rivet holes.

And then all vertically run through on the bottom surface through mount pad and support and seted up the rivet hole, mount pad and support run through rivet hole fixed connection through the rivet, be convenient for location equipment mount pad and support.

Furthermore, a plurality of support pieces are vertically arranged at the bottom of the outer circumference of the support, and the support pieces and the outer circumference of the support are integrally formed.

And then through the outer circumference bottom vertical polylith piece that sets up of support, polylith piece sets up with the outer circumference integrated into one piece of support to support spacing flange sleeve.

Further, a plurality of supporting grooves are evenly and vertically formed in the bottom surface of the flange sleeve, and the supporting grooves are welded with the supporting plates.

And then evenly vertically on the bottom surface through the flange sleeve seted up a plurality of grooves, a plurality of grooves and polylith extension board welding, spacing flange sleeve emergence rotation of avoiding when improving the support nature.

Furthermore, a plurality of clamping grooves are vertically formed in the inner circumference of the clamping sleeve, the clamping sleeve vertically penetrates through the clamping sleeve to form a jack, a fixed inserting rod is inserted into the jack of the clamping sleeve, a stud is vertically fixed at the bottom end of the fixed inserting rod, and a locking nut is installed on the stud in a threaded mode.

And then vertically seted up a plurality of draw-in grooves on the telescopic inner circumference of card is held, the card is held the sleeve and is vertically run through and seted up the jack, and the joint has fixed inserted bar in the telescopic jack of card is held, and the bottom of fixed inserted bar is vertical to be fixed with the double-screw bolt, and threaded mounting has lock nut on the double-screw bolt to the flange is assembled in the locking and the card is held the sleeve.

Furthermore, the flange on the flange sleeve is vertically provided with a jack matched with the fixed inserted bar, and the outer circumference of the flange on the flange sleeve is uniformly and vertically fixed with a plurality of clamping teeth matched with the clamping grooves on the clamping sleeve.

And then through the jack of the fixed inserted bar of cooperation of vertical seting up on the flange sleeve, evenly vertically be fixed with the latch that the draw-in groove was held to the polylith cooperation card on the flange outer circumference on the flange sleeve, the flange is assembled in the locking and the card is held the sleeve to avoid the flange to rotate, improve the location nature.

Compared with the prior art, the utility model has the beneficial effects that: when the forged flange is used for connecting a steel pipe tower, a support is sleeved on an installation seat on a steel pipe during use, rivets are used for riveting, positioning, assembling and fixing, then a flange sleeve is sleeved on the support, a support sheet on the support is inserted into a support groove of the flange sleeve, then the support sheet and the support groove are welded, then a flange sleeve on the flange sleeve at the adjacent end part of two steel pipes is sleeved with an assembling and clamping sleeve, then a fixed insertion rod is used for fixing, penetrating and inserting, then a locking nut is used for locking a stud of the fixed insertion rod, and assembling is completed, so that the stability of the connection between the steel pipe tower and a flange can be ensured, the support performance is ensured, the stability is improved by convenient assembling, and the problems that the support performance is poor during welding of the flange connected with the existing steel pipe tower, and the stability during connection is poor due to the lack of a positioning and clamping device during assembling are solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of an exploded structure of the present invention;

FIG. 3 is an exploded view of a steel pipe according to an embodiment of the present invention;

FIG. 4 is an exploded view of the retaining assembly in accordance with an embodiment of the present invention.

In the figure: 1. a steel pipe; 11. a mounting seat; 12. a support; 121. supporting a piece; 13. riveting; 14. a flange sleeve; 141. supporting a groove; 142. clamping teeth; 2. a clamping assembly; 21. clamping the sleeve; 211. a card slot; 22. fixing the inserted rod; 221. a stud; 222. and locking the nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1, 2, 3 and 4, a forged flange connection steel pipe tower comprises a plurality of steel pipes 1, wherein the end portions of the outer circumferences of the steel pipes 1 are integrally formed with a mounting seat 11, a support 12 is sleeved on the mounting seat 11, a flange sleeve 14 is sleeved and fixed on the support 12, a flange is horizontally arranged at one end, close to the end portion of the steel pipe 1, of the flange sleeve 14, a clamping component 2 is assembled on the flange at the adjacent end portion of the steel pipes 1, the clamping component 2 comprises two clamping sleeves 21, the cross sections of the two clamping sleeves 21 are both C-shaped, and the two clamping sleeves 21 are clamped and sleeved on the flange.

And then through when using this forged flange connection steel pipe tower, support 12 is established to mount pad 11 cover on steel pipe 1 during the use, it is fixed to utilize rivet riveting location equipment, then establish flange sleeve 14 cover on support 12, the branch piece 121 on support 12 is pegged graft in the branch groove 141 of flange sleeve 14, then welding branch piece 121 and branch groove 141, then the flange cover on the flange sleeve 14 of the adjacent tip of two steel pipes 1 is established and is assembled the card and hold sleeve 21, then use fixed inserted bar 22 fixed to run through the grafting, then use the locking nut 222 locking on the double-screw bolt 221 of fixed inserted bar 22, accomplish the equipment, thereby can guarantee steel pipe tower and flange joint's stability, guarantee the support nature, convenient equipment improves stability simultaneously.

Referring to fig. 3, rivet holes are vertically formed through the bottom surfaces of the mounting base 11 and the support 12, and the mounting base 11 and the support 12 are fixedly connected through the rivet holes by rivets 13.

And then have all vertically run through on the bottom surface through mount pad 11 and support 12 and seted up the rivet hole, mount pad 11 and support 12 run through rivet hole fixed connection through rivet 13, are convenient for fix a position equipment mount pad 11 and support 12.

Referring to fig. 3, a plurality of support pieces 121 are vertically arranged at the bottom of the outer circumference of the support 12, and the plurality of support pieces 121 are integrally formed with the outer circumference of the support 12.

And then through the vertical setting polylith piece 121 in the outer circumference bottom of support 12, polylith piece 121 sets up with support 12 outer circumference integrated into one piece to support spacing flange sleeve 14.

Referring to fig. 3, a plurality of supporting grooves 141 are uniformly and vertically formed on the bottom surface of the flange sleeve 14, and the supporting plates 121 are welded to the supporting grooves 141.

And then evenly vertically seted up a plurality of grooves 141 on the bottom surface through flange sleeve 14, a plurality of grooves 141 and polylith extension board 121 welding, spacing flange sleeve 14 of avoiding takes place to rotate when improving the support nature.

Referring to fig. 4, a plurality of slots 211 are vertically formed in the inner circumference of the retaining sleeve 21, a jack is vertically formed through the retaining sleeve 21, a fixed inserting rod 22 is inserted into the jack of the retaining sleeve 21, a stud 221 is vertically fixed at the bottom end of the fixed inserting rod 22, and a locking nut 222 is threadedly mounted on the stud 221.

And then vertically seted up a plurality of draw-in grooves 211 on the interior circumference through holding sleeve 21, the vertical run-through of holding sleeve 21 has seted up the jack, has connect fixed inserted bar 22 in the jack of holding sleeve 21, and the bottom of fixed inserted bar 22 is vertical to be fixed with the double-screw bolt 221, and the screw thread is installed locking nut 222 on the double-screw bolt 221 to the locking is assembled the flange and is held sleeve 21.

Referring to fig. 4, the flange of the flange sleeve 14 is vertically provided with a jack for matching and fixing the inserted link 22, and the outer circumference of the flange sleeve 14 is uniformly and vertically fixed with a plurality of latch teeth 142 for matching and holding the latch grooves 211 of the sleeve 21.

And then through the jack that the fixed inserted bar 22 of cooperation was seted up on the flange sleeve 14 is vertical, evenly vertically be fixed with the latch 142 that the draw-in groove 211 was held in the cooperation on the flange outer circumference on the flange sleeve 14, the flange is assembled in the locking and the sleeve 21 is held to the card to avoid the flange to rotate, improve the location nature.

The working principle is as follows: when the forged flange is used for connecting a steel pipe tower, a support 12 is sleeved on an installation seat 11 on a steel pipe 1 during use, rivets are used for riveting, positioning, assembling and fixing, then a flange sleeve 14 is sleeved on the support 12, a support piece 121 on the support 12 is inserted into a support groove 141 of the flange sleeve 14, then the support piece 121 and the support groove 141 are welded, then a flange on the flange sleeve 14 at the adjacent end parts of two steel pipes 1 is sleeved with an assembling clamping sleeve 21, then a fixed inserted rod 22 is used for fixing, penetrating and inserting, and then a locking nut 222 is used for locking on a stud 221 of the fixed inserted rod 22, and assembling is completed.

The device obtained through the design can basically meet the requirements of the use of the forged flange connection steel pipe tower which can ensure the stability of the connection between the steel pipe tower and the flange, ensure the support performance and simultaneously facilitate the assembly and improve the stability, but the designer further improves the device according to the aim of further perfecting the function of the forged flange connection steel pipe tower.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a forge flange joint steel pipe tower, includes many steel pipes (1), its characterized in that: the equal integrated into one piece of tip of outer circumference of many steel pipes (1) is provided with mount pad (11), the cover is equipped with support (12) on mount pad (11), the cover is established and is fixed with flange sleeve (14) on support (12), flange sleeve (14) are close to the one end level of steel pipe (1) tip is provided with the flange, the piece together is equipped with on the flange of the adjacent tip of many steel pipes (1) and holds subassembly (2), the card is held subassembly (2) and is held sleeve (21) including two cards, the cross sectional shape that two cards were held sleeve (21) is the C type, two cards are held sleeve (21) joint cover and are established on the flange.

2. The forged flange connection steel pipe tower of claim 1, wherein rivet holes are vertically formed in bottom surfaces of the mounting seat (11) and the support (12) in a penetrating mode, and the mounting seat (11) and the support (12) are fixedly connected through the rivet holes through rivets (13).

3. The forged flange connection steel pipe tower of claim 2, wherein a plurality of supporting pieces (121) are vertically arranged at the bottom of the outer circumference of the support (12), and the plurality of supporting pieces (121) are integrally formed with the outer circumference of the support (12).

4. The forged flange connection steel pipe tower of claim 3, wherein a plurality of supporting grooves (141) are uniformly and vertically formed in the bottom surface of the flange sleeve (14), and the supporting grooves (141) are welded to the supporting pieces (121).

5. The forged flange connection steel pipe tower as claimed in claim 1, wherein a plurality of clamping grooves (211) are vertically formed in the inner circumference of the clamping sleeve (21), a jack is vertically formed through the clamping sleeve (21), a fixed inserted link (22) is inserted into the jack of the clamping sleeve (21), a stud (221) is vertically fixed at the bottom end of the fixed inserted link (22), and a locking nut (222) is threadedly mounted on the stud (221).

6. The forged flange connection steel pipe tower as claimed in claim 5, wherein the flange on the flange sleeve (14) is vertically provided with a jack matched with the fixed inserted link (22), and the outer circumference of the flange on the flange sleeve (14) is uniformly and vertically fixed with a plurality of clamping teeth (142) matched with the clamping grooves (211) on the clamping sleeve (21).