CN212771967U - Rapid Assembly formula steel pipe lattice mound - Google Patents
Rapid Assembly formula steel pipe lattice mound Download PDFInfo
- Publication number
- CN212771967U CN212771967U CN202021115704.0U CN202021115704U CN212771967U CN 212771967 U CN212771967 U CN 212771967U CN 202021115704 U CN202021115704 U CN 202021115704U CN 212771967 U CN212771967 U CN 212771967U
- Authority
- CN
- China
- Prior art keywords
- plate
- steel pipe
- connecting rod
- main steel
- plates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a rapid assembly type steel pipe lattice pier, which comprises a transverse connecting rod, a main steel pipe and a connecting assembly arranged on the main steel pipe, wherein the connecting assembly comprises a cylindrical sleeve, a first connecting piece and a plurality of flange plates fixedly connected with the cylindrical sleeve; the transverse connecting rod is positioned between two adjacent main steel pipes, and two ends of the transverse connecting rod are respectively hinged with the first connecting piece. The utility model discloses have the lateral extension function, can adapt to the environment application demand of different widths.
Description
Technical Field
The utility model relates to a steel pipe lattice mound field particularly, relates to a rapid Assembly formula steel pipe lattice mound.
Background
The steel pipe lattice pier has the advantages of large bearing capacity, small steel consumption, good universality, simple structure, convenient component transportation, installation and disassembly and the like, and is widely applied to various support systems. The steel pipe lattice pier is installed and dismantled mainly in the traditional modes of a steel pipe on-site welding connection system or a steel pipe connection system with a hoop, and the traditional modes have the problems of time and labor waste, poor safety, high construction difficulty, difficulty in turnover, high waste and poor economic and social benefits.
The existing published Chinese utility model patent with the patent name of 'assembled combined steel tube bracket system for bridge engineering' and the publication number of CN204097882U is characterized in that a cross-brace channel steel and an inclined brace channel steel are arranged between two adjacent upright steel tubes through a connecting plate which is provided with four upright steel tubes and welded with the upright steel tubes, and the cross-brace channel steel and the inclined brace channel steel are fixed on the connecting plate through bolts to form the steel tube bracket system with a cross section in a shape like a Chinese character 'kou'. This patent passes through the assembled structure, has solved traditional mode and has had the problem that wastes time and energy, the security is poor, the construction degree of difficulty is big, the difficult waste of turnover is big, economic benefits and social are poor
However, the above patent does not have an expansion function, and cannot transversely expand the steel pipe lattice pier, and cannot meet the environmental application requirements of different widths.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rapid Assembly formula steel pipe lattice pier, it designs to steel pipe lattice pier to have the lateral extension function, can adapt to the environment application demand of different widths.
The embodiment of the utility model discloses a realize through following technical scheme:
a fast assembly type steel pipe lattice pier comprises a transverse connecting rod, a main steel pipe and a connecting assembly arranged on the main steel pipe, wherein the connecting assembly comprises a cylindrical sleeve, a first connecting piece and a plurality of flange plates fixedly connected to the cylindrical sleeve; the transverse connecting rod is positioned between two adjacent main steel pipes, and two ends of the transverse connecting rod are respectively hinged with the first connecting piece.
In an embodiment of the present invention, the cylindrical sleeve includes a plurality of ring plates stacked and distributed along an axial direction thereof, and the ring plates are in a full circle shape.
In an embodiment of the present invention, the ring plate is provided with an odd number of bolt holes, and the ring plate located at the middle position is provided with a plurality of bolt holes along the circumferential direction; the second connecting piece is provided with a connecting bolt inserted into the bolt hole; the steel pipe connecting structure is characterized by further comprising a transverse diagonal connecting rod, wherein the transverse diagonal is located between the two main steel pipes, the connecting rod is opposite to the main steel pipes, and two ends of the transverse diagonal connecting rod are hinged to the second connecting piece respectively.
In an embodiment of the present invention, the first connecting member includes a bottom plate and an ear plate, the ear plate is perpendicular to the bottom plate, and the ear plate forms a T-shaped structure on the bottom plate, the ear plate is provided with a plurality of connecting holes hinged to the cross connecting rod, and the bottom plate is provided with a bottom plate bolt hole connected to the flange plate.
The utility model discloses an in the embodiment, still include fixed connection in the otic placode with stiffening plate between the bottom plate, this stiffening plate perpendicular to this otic placode, and this stiffening plate perpendicular to this bottom plate.
In an embodiment of the present invention, the connecting device further comprises a plurality of pairs of stiffening attachment plates, each pair of stiffening attachment plates is symmetrically fixed on both sides of the ear plate, and the stiffening attachment plates are provided with attachment holes concentric with the connecting holes.
The utility model discloses an in the embodiment, still include the diagonal angle connecting rod that indulges to one side, should indulge to one side diagonal angle connecting rod and be located adjacent two between the main steel pipe, and should indulge the connecting rod both ends respectively with first connecting piece is articulated.
In an embodiment of the present invention, the horizontal connecting rod includes a steel pipe, two ends of the steel pipe are respectively provided with 1 pair of sealing plates, the pair of sealing plates are arranged along an axis of the steel pipe, and the sealing plates are provided with hinge holes; the stiffening cover plate covers the end part of the steel pipe and is fixedly connected with the sealing plate; the stiffening rib plate is vertical to the sealing plate, and the stiffening rib plate is vertical to the stiffening cover plate.
The utility model discloses an in the embodiment, main steel pipe both ends all are configured with ring flange and flange dish stiffening plate, and this ring flange welds in this main steel pipe, and this flange dish stiffening plate perpendicular to owner steel pipe outer wall, and this flange dish stiffening plate perpendicular to ring flange.
The utility model discloses technical scheme has following advantage and beneficial effect at least:
the embodiment of the utility model provides an it has a plurality of flange board to overlap the welding along the tube-shape, and in use can transversely increase horizontal connecting rod and main steel pipe according to actual need, realizes lateral extension steel pipe lattice pier to adapt to the environment application demand of different widths.
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 front view of a steel tube lattice according to the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic view of a portion of the structure of FIG. 2;
FIG. 4 is a schematic view of a portion of the structure of FIG. 2;
FIG. 5 is a side view of FIG. 1;
fig. 6 is a schematic structural view of the main steel pipe and the connecting assembly of the present invention;
fig. 7 is a schematic view of a first structure of a first connecting member according to the present invention;
fig. 8 is a second structural schematic diagram of the first connecting member according to the present invention;
fig. 9 is a schematic structural view of the middle cross connecting rod of the present invention.
Icon:
the steel pipe comprises a main steel pipe 1, a flange plate 11, a flange plate 12, a flange plate stiffening plate 2, a cylindrical sleeve 21, a ring plate 22, bolt holes 3, a first connecting piece 31, a bottom plate 31, an ear plate 32, a stiffening plate 33, a stiffening plate 34, a stiffening attachment plate 4, a flange plate 5, a second connecting piece 6, a transverse connecting rod 61, a steel pipe 62, a sealing plate 62, a stiffening cover plate 63, a stiffening rib plate 64, a second stiffening attachment plate 65, a transverse diagonal connecting rod 7 and a longitudinal diagonal connecting rod 8.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that if the directions or positional relationships indicated by the terms "inside" and "outside" are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore, should not be interpreted as a limitation of the present invention.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "configured," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 9, a fast assembly type steel pipe lattice pier includes a transverse connection rod 6, a main steel pipe 1 and a connection assembly disposed on the main steel pipe 1, the connection assembly includes a cylindrical sleeve 2, a first connection member 3 and a plurality of flange plates 4 fixedly connected to the cylindrical sleeve 2, the cylindrical sleeve 2 is sleeved on the main steel pipe 1 and welded to the main steel pipe 1, the plurality of flange plates 4 are disposed along the circumference of the cylindrical sleeve 2, and the first connection member 3 is detachably connected to the flange plates 4; the transverse connecting rod 6 is positioned between two adjacent main steel pipes 1, and two ends of the transverse connecting rod 6 are respectively hinged with the first connecting piece 3.
In order to make the steel pipe lattice pier have the horizontal extension function, can bear great load-bearing capacity, this technical scheme adopts the coupling assembling that includes tube-shape cover 2, first connecting piece 3 and a plurality of flange boards 4 of fixed connection in this tube-shape cover 2, and this fixed connection can be welding, riveting etc. first connecting piece 3 is connected with flange board 4 detachably, and this detachably connects can be bolted connection, bolt connection etc. be convenient for quick assembly disassembly and transportation. The cylindrical sleeve 2 can be a cylinder with openings at two ends, the cylinder is formed by splicing two semicircular plates, and the two semicircular plates are welded on the outer wall of the main steel pipe 1. This tube-shape cover 2 can also be along its axial a plurality of crown plate 21 of range upon range of distribution, and this crown plate 21 is whole circular shape, and a plurality of this crown plate 21 cup joints in 1 outer wall of main steel pipe, and a plurality of crown plate 21 is along 1 equidistant setting of main steel pipe axis, when preparation crown plate 21 in the mill, adopts the multistage arc to weld in main steel pipe 1, splices the multistage arc into the processing method of a complete ring form crown plate 21. The transverse connecting rods 6 between the adjacent two main steel pipes 1 are connected through the first connecting pieces 3, and the main steel pipes 1 are thin-walled pipe fittings, so that when the steel pipe is used, the transverse connecting rods 6 apply transverse tension to the cylindrical sleeve 2 through the first connecting pieces 3 and the flange plate 4, the transverse tension is uniformly applied to the main steel pipes 1 through the cylindrical sleeve 2, the local stress of the main steel pipes 1 can be avoided, and the pipe walls of the main steel pipes 1 are prevented from being torn due to uneven stress. And flange plate 4 has a plurality of along the welding of tube-shape cover 2 circumference, then in use, can transversely increase horizontal connecting rod 6 and main steel pipe 1 according to actual need, realizes horizontal extension steel pipe lattice mound to the environment application demand of adaptation different width. In addition, the flange plates 11 and the flange plate stiffening plates 33 are welded at the two ends of the main steel pipe 1, the flange plate stiffening plates 33 are perpendicular to the outer wall of the main steel pipe 1 and perpendicular to the flange plates 11 to play a role in reinforcement, and the flange plates 11 are arranged at the two ends of the main steel pipe 1 to realize longitudinal expansion of the steel pipe lattice piers so as to adapt to the environmental application requirements of different heights. The first connecting member 3 comprises a bottom plate 31 and an ear plate 32, the ear plate 32 is perpendicular to the bottom plate 31, the ear plate 32 forms a T-shaped structure on the bottom plate 31, the ear plate 32 is provided with a plurality of connecting holes hinged with the transverse connecting rod 6, and the bottom plate 31 is provided with a bottom plate 31 bolt hole 22 connected with the flange plate 4. This first connecting piece 3 is processing shaping in the mill in advance, directly when using through the bolt with flange plate 4 be connected can, be convenient for quick assembly disassembly and transportation.
In order to enhance the rigidity of the first connecting member 3 and improve the structural stability of the first connecting member 3, the first connecting member 3 further includes a stiffening plate 33 welded between the ear plate 32 and the bottom plate 31, the stiffening plate 33 is perpendicular to the ear plate 32, and the stiffening plate 33 is perpendicular to the bottom plate 31.
Because the lug plate 32 is a thin plate, and the lug plate 32 is connected with the transverse connecting rod 6 through a bolt, in order to enhance the rigidity of the lug plate 32, the first connecting member 3 further comprises a plurality of pairs of stiffening flitch 34, each pair of stiffening flitch 34 is symmetrically fixed on two sides of the lug plate 32, and the stiffening flitch 34 is provided with a flitch hole concentric with the connecting hole.
In some embodiments, the ring plate 21 is configured with an odd number, and the ring plate 21 located at the middle position is configured with a plurality of bolt holes 22 along the circumferential direction; a second connecting member 5, the second connecting member 5 being provided with a connecting bolt inserted into the bolt hole 22; the steel pipe connecting structure is characterized by further comprising a transverse diagonal connecting rod 7, wherein the transverse diagonal is located between the two opposite main steel pipes 1, and two ends of the transverse diagonal connecting rod 7 are hinged to the second connecting piece 5 respectively. The steel pipe connecting structure is characterized by further comprising longitudinal and oblique diagonal connecting rods 8, wherein the longitudinal and oblique diagonal connecting rods 8 are located between every two adjacent main steel pipes 1, and two ends of each longitudinal connecting rod are hinged to the first connecting pieces 3 respectively. The structure of the longitudinal diagonal connecting rod 8 is the same as that of the transverse connecting rod 6, and the length of the longitudinal diagonal connecting rod 8 is set according to actual requirements. Be provided with 2 kind coupling assembling on same main steel pipe 1, a coupling assembling sets up at 1 both ends of main steel pipe, set up 3 rings board 21, 3 first connecting piece 3 that the corresponding setting of rings board 21 was provided with 2 connecting holes, another kind of coupling assembling sets up 1 middle part of main steel pipe, establish 5 rings board 21, 5 first connecting piece 3 that the corresponding setting of rings board 21 was gone up and is provided with 3 connecting holes, the one end of vertical diagonal angle connecting rod 8 is connected in the first connecting piece 3 that has 3 rings board 21, the one end of vertical diagonal angle connecting rod 8 is connected in the first connecting piece 3 that has 5 rings board 21, with the stability of reinforcing steel pipe lattice. In actual use, the number of the ring plates 21 can be increased according to actual needs. Among four adjacent main steel pipes 1, the horizontal diagonal connecting rod 7 is used for connecting two main steel pipes 1 at opposite angles to enhance the stability of the steel pipe lattice, and the horizontal diagonal connecting rod 7 is connected to the middle of the main steel pipe 1. The structure of the horizontal diagonal connecting rod 7 is the same as that of the horizontal connecting rod 6, and the length of the horizontal diagonal connecting rod 7 is set according to actual requirements. The second connecting piece 5 is a thin plate which is provided with a through hole for inserting a connecting bolt and a hinge hole hinged with the horizontal diagonal connecting rod 7, when in use, for the horizontal connecting rod 6 and the horizontal diagonal connecting rod 7 in the horizontal plane on the connecting component at the middle part of the main steel pipe 1, in order to ensure that the tensile force applied to the main steel pipe 1 in the horizontal plane acts on the same point, the extension line of the axis of the horizontal connecting rod 6 and the extension line of the axis of the horizontal diagonal connecting rod 7 are ensured to be intersected at the same point, the main steel pipe 1 is prevented from deforming or even tearing due to shearing force, the number of the ring plates 21 is set to be odd, the second connecting piece 5 is fixed on the ring plate 21 at the middle position, the first connecting piece 3 with 3 connecting holes is arranged, the middle connecting hole and the ring plate 21 at the middle position are positioned in the same horizontal plane, the horizontal connecting rod 6 is connected with the, and the first connecting piece 3 and the second connecting piece 5 are arranged along the circumferential direction of the cylindrical sleeve 2, so that the axial extension lines of the transverse connecting rods 6 and the axial extension lines of the transverse diagonal connecting rods 7 are ensured to be intersected at the same point.
In some embodiments, the transverse connecting rod 6 comprises a steel tube 61, two ends of the steel tube 61 are respectively provided with 1 pair of sealing plates 62, the pair of sealing plates 62 are arranged along the axis of the steel tube 61, and the sealing plates 62 are provided with hinge holes; the steel pipe structure further comprises a stiffening cover plate 63 and a stiffening rib plate 64, wherein the stiffening cover plate 63 covers the end part of the steel pipe 61 and is welded with the sealing plate 62; the stiffening rib plate 64 is perpendicular to the sealing plate 62, and the stiffening rib plate 64 is perpendicular to the stiffening cover plate 63. The steel pipe 61 is a commonly used Q235 section bar, and the transverse connecting rod 6 is manufactured and molded in a factory and is assembled and connected with the first connecting piece 3 according to construction requirements after being transported to a site.
In some embodiments, the diagonally opposite connecting rod 7 comprises a steel tube 61, wherein 1 pair of sealing plates 62 are disposed at each end of the steel tube 61, the pair of sealing plates 62 are disposed along the axis of the steel tube 61, and the sealing plates 62 are disposed with hinge holes; the steel pipe structure further comprises a stiffening cover plate 63 and a stiffening rib plate 64, wherein the stiffening cover plate 63 covers the end part of the steel pipe 61 and is welded with the sealing plate 62; the stiffening rib plate 64 is perpendicular to the sealing plate 62, and the stiffening rib plate 64 is perpendicular to the stiffening cover plate 63. The steel pipe 61 is a commonly used Q235 section bar, the transverse diagonal connecting rod 7 is manufactured and molded in a factory, and is assembled and connected with the second connecting piece 5 through a bolt according to construction requirements after being transported to a site.
In some embodiments, the longitudinally and diagonally opposite connecting rod 8 comprises a steel tube 61, wherein 1 pair of sealing plates 62 are disposed at each end of the steel tube 61, the pair of sealing plates 62 are disposed along the axis of the steel tube 61, and the sealing plates 62 are disposed with hinge holes; the steel pipe structure further comprises a stiffening cover plate 63 and a stiffening rib plate 64, wherein the stiffening cover plate 63 covers the end part of the steel pipe 61 and is welded with the sealing plate 62; the stiffening rib plate 64 is perpendicular to the sealing plate 62, and the stiffening rib plate 64 is perpendicular to the stiffening cover plate 63. The steel pipe 61 is a commonly used Q235 section bar, the longitudinal diagonal connecting rod 8 is manufactured and molded in a factory, and is assembled and connected with the first connecting piece 3 through a bolt according to construction requirements after being transported to a site. A second stiffening attachment plate 65 is also provided on the closure plate 62 to increase the rigidity of the closure plate 62 at the hinge holes.
When the temporary lattice pier needs to be assembled in cable hoisting, cast-in-place box girder large-span combined support, pushing support, trestle support piers and the like in the field of bridge construction, main steel pipes 1 are connected in an expanding mode through first connecting pieces 3 and second connecting pieces 5 in different directions according to the requirements of field construction ranges and connecting rods with different lengths are selected according to the requirements of stress requirements, and meanwhile, the number of layers of the main steel pipes 1 is increased or reduced to adapt to the working height according to the actual construction height.
In this embodiment, the tube-shape cover 2 that comprises a plurality of ring plates 21 welds on main steel pipe 1, tube-shape cover 2 is provided with flange plate 4 along circumference, and the ring plate 21 at the intermediate position sets up bolt hole 22, first connecting piece 3 is connected with flange plate 4 connecting bolt, second connecting piece 5 is connected through the bolt with ring plate 21, last different length connecting rod is connected through the steel round pin with first connecting piece 3 of all directions or two connecting pieces, constitute the space lattice, the assembled lattice mound that has standard type component, can be according to on-the-spot topography and equipment lifting capacity, adopt every lattice ground to assemble into stable system hoist or fall into single part and carry out aerial assembly connection. The steel pipe pier is fast to install and dismantle, the occupied space of transportation after dismantling is small, the connecting plate and the connecting system are not easy to damage and can be replaced, the turnover is convenient, the conditions of poor installation precision, low construction efficiency, high safety risk and the like of the conventional steel pipe pier are reduced, the construction period is short, the high-altitude operation amount is small, and the economic benefit and the social benefit are obvious.
In order to solve the problems of time and labor waste, poor safety, high construction and installation difficulty, large occupied equipment resources, long construction period, difficulty in ensuring connection quality and poor economic and social benefits in the traditional steel pipe lattice pier installation and removal method process in bridge construction, the embodiment has the functions of an assembly type component and an expansion type, adopts corresponding standard rod pieces to be connected through bolts and pin shafts, is convenient to install and remove, is easy to transport, has a reliable connection mode, reduces the workload of field personnel to the maximum extent, and saves the construction period. The transverse and oblique connecting rods can be increased or decreased simultaneously through the main steel pipes 1 and the gusset plates of different types, so that different forms of combination are achieved, and the steel plate is suitable for various construction support stress requirements.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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 (9)
1. A fast assembly type steel pipe lattice pier comprises a transverse connecting rod, a main steel pipe and a connecting assembly arranged on the main steel pipe, and is characterized in that the connecting assembly comprises a cylindrical sleeve, a first connecting piece and a plurality of flange plates fixedly connected to the cylindrical sleeve, the cylindrical sleeve is connected to the main steel pipe in a sleeved mode and fixedly connected to the main steel pipe, the flange plates are arranged along the circumferential direction of the cylindrical sleeve, and the first connecting piece is detachably connected to the flange plates; the transverse connecting rod is positioned between two adjacent main steel pipes, and two ends of the transverse connecting rod are respectively hinged with the first connecting piece.
2. The rapid assembly steel pipe lattice pier of claim 1, wherein the cylindrical sleeve comprises a plurality of ring plates stacked axially therealong, the ring plates being of a full circular shape.
3. The rapid assembly steel tube lattice pier of claim 2, wherein the ring plate is configured with an odd number, and the ring plate at the intermediate position is configured with a plurality of bolt holes along the circumferential direction;
the second connecting piece is provided with a connecting bolt inserted into the bolt hole;
the steel pipe connecting structure is characterized by further comprising a transverse diagonal connecting rod, wherein the transverse diagonal is located between the two main steel pipes, the connecting rod is opposite to the main steel pipes, and two ends of the transverse diagonal connecting rod are hinged to the second connecting piece respectively.
4. The rapid assembly steel tube lattice pier of claim 1, wherein the first connection member comprises a base plate and a lug plate, the lug plate is perpendicular to the base plate and forms a T-shaped structure with the base plate, the lug plate is provided with a plurality of connection holes hinged with the cross connection bar, and the base plate is provided with base plate bolt holes connected with the flange plate.
5. The quick assembly steel pipe lattice pier of claim 4, further comprising a stiffener plate fixedly connected between the ear plate and the bottom plate, the stiffener plate being perpendicular to the ear plate and the stiffener plate being perpendicular to the bottom plate.
6. The rapid assembly steel pipe lattice pier of claim 5, further comprising a plurality of pairs of stiffening flitch plates, each pair of stiffening flitch plates being symmetrically fixed on both sides of the lug plate and being provided with flitch holes concentric with the connecting holes.
7. The rapid assembly steel pipe lattice pier of claim 1, further comprising a diagonal connecting bar between two adjacent main steel pipes, wherein two ends of the diagonal connecting bar are hinged to the first connecting member, respectively.
8. The rapid assembly steel tube lattice pier of claim 1, wherein the transverse connecting rods comprise steel tubes, each end of which is provided with 1 pair of sealing plates, the pair of sealing plates being arranged along the axis of the steel tube, and the sealing plates being provided with hinge holes; the stiffening cover plate covers the end part of the steel pipe and is fixedly connected with the sealing plate; the stiffening rib plate is vertical to the sealing plate, and the stiffening rib plate is vertical to the stiffening cover plate.
9. The rapid assembly steel pipe lattice pier of claim 1, wherein the main steel pipe is provided at both ends with flanges welded thereto and with flange stiffeners perpendicular to the outer wall of the main steel pipe, and the flange stiffeners are perpendicular to the flanges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021115704.0U CN212771967U (en) | 2020-06-16 | 2020-06-16 | Rapid Assembly formula steel pipe lattice mound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021115704.0U CN212771967U (en) | 2020-06-16 | 2020-06-16 | Rapid Assembly formula steel pipe lattice mound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212771967U true CN212771967U (en) | 2021-03-23 |
Family
ID=75072616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021115704.0U Active CN212771967U (en) | 2020-06-16 | 2020-06-16 | Rapid Assembly formula steel pipe lattice mound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212771967U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216009A (en) * | 2021-06-25 | 2021-08-06 | 四川省公路规划勘察设计研究院有限公司 | Temporary connection structure between truss type steel pipe framework sections and arch bridge |
| CN113445670A (en) * | 2021-08-13 | 2021-09-28 | 西安建筑科技大学 | Prefabricated and assembled composite steel pipe concrete lattice column and construction method |
| CN113802769A (en) * | 2021-10-13 | 2021-12-17 | 西安建筑科技大学 | Steel pipe clamping layer concrete lattice column connected by sleeve type batten strip and construction method |
| CN114482567A (en) * | 2022-01-17 | 2022-05-13 | 天元建设集团有限公司 | Reusable assembled steel support connecting device |
-
2020
- 2020-06-16 CN CN202021115704.0U patent/CN212771967U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216009A (en) * | 2021-06-25 | 2021-08-06 | 四川省公路规划勘察设计研究院有限公司 | Temporary connection structure between truss type steel pipe framework sections and arch bridge |
| CN113445670A (en) * | 2021-08-13 | 2021-09-28 | 西安建筑科技大学 | Prefabricated and assembled composite steel pipe concrete lattice column and construction method |
| CN113802769A (en) * | 2021-10-13 | 2021-12-17 | 西安建筑科技大学 | Steel pipe clamping layer concrete lattice column connected by sleeve type batten strip and construction method |
| CN114482567A (en) * | 2022-01-17 | 2022-05-13 | 天元建设集团有限公司 | Reusable assembled steel support connecting device |
| CN114482567B (en) * | 2022-01-17 | 2023-02-28 | 天元建设集团有限公司 | Reusable assembled steel support connecting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212771967U (en) | Rapid Assembly formula steel pipe lattice mound | |
| EP3299528B1 (en) | Assembly type steel pipe casing reinforced concrete combined joint and mounting method | |
| CN109339250B (en) | Node reinforced spliced steel pipe concrete connection structure and construction method thereof | |
| CN211257341U (en) | Rigid reinforced connection joint of circular steel tube concrete column and I-shaped steel beam | |
| CN102261043B (en) | Assembled steel pipe upright post system | |
| CN114250788B (en) | Assembly type square and rectangular tubular steel supporting beam system for foundation pit supporting | |
| CN113585467A (en) | Connection structure of crust roof beam and all kinds of steel columns | |
| CN114016608A (en) | Assembly type beam-column strong shaft connecting joint and construction method thereof | |
| CN107060112B (en) | Comb-shaped connecting piece for connecting steel tube bundle concrete column and floor beam | |
| CN102011432B (en) | Novel polygonal combined steel pipe | |
| CN113668703B (en) | Direct-insertion type bolt-free connecting joint of closed cavity column and steel beam with three-layer ring plate structure | |
| CN202152442U (en) | Assembling type steel tube-vertical post system | |
| CN214245740U (en) | Prestressed steel support | |
| CN211446942U (en) | Supporting structure | |
| CN215802267U (en) | Connection structure of crust roof beam and all kinds of steel columns | |
| CN214658943U (en) | Standard knot main part and standard knot | |
| CN215593692U (en) | Interim strutting arrangement is torn open to quick ann of adjustable steel reinforcement cage | |
| CN113585491B (en) | Connecting node of assembled box column and building comprising connecting node | |
| CN218322308U (en) | Primary and secondary beam frame structure for wide-range bridge | |
| CN110468966B (en) | Steel plate concrete wall and steel beam joint based on assembled type crossed U-shaped connecting piece | |
| CN215946465U (en) | Lifting lug structure for hoisting loop reactor | |
| CN210067068U (en) | Reinforced concrete column and steel beam connecting joint and building | |
| CN215164755U (en) | Assembled steel pipe pile support | |
| CN220732206U (en) | Spliced suspension bracket structure for pipeline suspension construction | |
| CN219240335U (en) | Combined box culvert |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610047 area a and B, 8th floor, Sichuan Expressway Building, No.90, West 1st section of 2nd Ring Road, Wuhou District, Chengdu City, Sichuan Province Patentee after: Sichuan Communications Construction Group Co.,Ltd. Address before: 610047 area a and B, 8th floor, Sichuan Expressway Building, No.90, West 1st section of 2nd Ring Road, Wuhou District, Chengdu City, Sichuan Province Patentee before: SICHUAN JIAOTOU CONSTRUCTION ENGINEERING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610047 area a and B, 8th floor, Sichuan Expressway Building, No.90, West 1st section of 2nd Ring Road, Wuhou District, Chengdu City, Sichuan Province Patentee after: Sichuan Communications Construction Group Co.,Ltd. Address before: 610047 area a and B, 8th floor, Sichuan Expressway Building, No.90, West 1st section of 2nd Ring Road, Wuhou District, Chengdu City, Sichuan Province Patentee before: Sichuan Communications Construction Group Co.,Ltd. |