CN112302190A - Node structure of H-shaped steel beam steel tube concrete column - Google Patents
Node structure of H-shaped steel beam steel tube concrete column Download PDFInfo
- Publication number
- CN112302190A CN112302190A CN202011245822.8A CN202011245822A CN112302190A CN 112302190 A CN112302190 A CN 112302190A CN 202011245822 A CN202011245822 A CN 202011245822A CN 112302190 A CN112302190 A CN 112302190A
- Authority
- CN
- China
- Prior art keywords
- shaped
- groove
- shaped frame
- rod
- arc
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 62
- 239000010959 steel Substances 0.000 title claims abstract description 62
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/185—Connections not covered by E04B1/21 and E04B1/2403, e.g. connections between structural parts of different material
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a node structure of an H-shaped steel beam steel tube concrete column, which mainly comprises a first U-shaped frame and a second U-shaped frame, wherein the bottom surface of the first U-shaped frame is provided with two through grooves which are communicated with a first sliding groove, a limiting ring is arranged in the first sliding groove and is fixedly connected with the first U-shaped frame, a first T-shaped sliding rod is arranged in the first sliding groove in a fitting and sliding manner, the section of the first T-shaped sliding rod is square, the outer ring side wall of a deep groove ball bearing is symmetrically and fixedly connected with two limiting rods, the side wall of the first U-shaped frame is provided with a first arc-shaped groove, the first arc-shaped groove is communicated with the second sliding groove, the diameter of the arc-shaped rod is 10-12 mm, the connecting mode of the T-shaped rotating rod and a rotating block adopts welding, the first U-shaped frame and the second U-shaped frame can be fixed, the first U-shaped frame and the steel tube concrete column can be fixed at the same time, and the, the supporting capacity is strengthened, and the installation is simple, and labour saving and time saving for construction speed satisfies the building user demand.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a node structure of an H-shaped steel beam steel tube concrete column.
Background
The steel construction is as one of the main type of prefabricated building, it is high to have intensity, the dead weight is light, the atress performance is good, anti-seismic performance is superior, obvious advantages such as construction speed is fast, building industrialization and house industrialization are widely promoted along with the country, adopt in a large number in the residential housing, protruding roof beam, projection problem in solving steel construction residential housing, many adopt little cross-section steel core concrete column, the node structure of traditional H shaped steel roof beam steel core concrete column is complicated, the function is single, the practicality is poor, insert steel core concrete column and node through a plurality of bolts and fix, it is fixed inconvenient, the installation is loaded down with trivial details, waste time and energy, can not satisfy building user demand.
Disclosure of Invention
In order to solve the existing problems, the invention provides a node structure of an H-shaped steel beam steel tube concrete column.
The invention is realized by the following technical scheme:
a node structure of an H-shaped steel beam steel tube concrete column mainly comprises a first U-shaped frame and a second U-shaped frame, wherein the side wall of the first U-shaped frame is attached to the side wall of the second U-shaped frame, the first U-shaped frame and the second U-shaped frame are in central symmetry about the middle point of a bevel edge, the steel tube concrete column is attached between the first U-shaped frame and the second U-shaped frame, the section of the steel tube concrete column is square, a plurality of key grooves are symmetrically formed in two side walls of the steel tube concrete column, the key grooves in the two side walls are in central symmetry, clamping plates are attached in the key grooves, the other end of each clamping plate is fixedly connected with the side wall of the first U-shaped frame, the other end of each clamping plate is fixedly connected with the side wall of the second U-shaped frame, two H-shaped steel beams are symmetrically arranged at two ends of the steel tube concrete column, one end of each H-shaped steel beam, the two side walls of the second U-shaped frame are provided with second grooves, connecting plates at two sides penetrate into the first grooves and the second grooves respectively and are fixedly connected with the first U-shaped frame and the second U-shaped frame respectively through a plurality of bolts, trapezoidal grooves are formed in the two side walls of the second U-shaped frame, first sliding grooves are formed in the two side walls of the first U-shaped frame, second sliding grooves are formed in the two side walls of the first U-shaped frame, the second sliding grooves are arranged right below the first sliding grooves and are communicated with the first sliding grooves, two through grooves are formed in the bottom surface of the first U-shaped frame, the through grooves are communicated with the first sliding grooves, limiting rings are arranged in the first sliding grooves and are fixedly connected with the first U-shaped frame, first T-shaped sliding rods are arranged in the first sliding grooves in a pasting and sliding mode, the cross sections of the first T-shaped sliding rods are square, the other ends of the first T-shaped sliding rods penetrate through the limiting rings and are fixedly connected with trapezoidal blocks in the trapezoidal grooves, the, the first T-shaped sliding rod is connected with the limiting ring in a sliding manner, a first spring is arranged in the first sliding groove, the first spring is a compression spring, a deep groove ball bearing is arranged in the second sliding groove, the deep groove ball bearing is fixedly connected with the first U-shaped frame, a T-shaped rotating rod is embedded into the two side walls of the first U-shaped frame in a rotating manner, the cross section of the T-shaped rotating rod is circular, one end of the T-shaped rotating rod penetrates into the second sliding groove and is fixedly connected with the inner ring of the deep groove ball bearing, the T-shaped rotating rod is rotatably connected with the first U-shaped frame, a rotating block is fixedly sleeved at one end of the T-shaped rotating rod and is arranged in the second sliding groove, the other end of the T-shaped rotating rod is provided with a cross-shaped groove, the bottom end of the rotating block is fixedly connected with a vertical rod, the top surface of the first T-shaped sliding rod is provided with a third arc-shaped, the trapezoidal groove is internally provided with a rotating shaft, two ends of the rotating shaft penetrate into the second U-shaped frame, the rotating shaft is rotatably connected with the second U-shaped frame, the trapezoidal groove is internally provided with an inclined plate, the top end of the inclined plate is fixedly connected with the rotating shaft, the bottom surface of the inclined plate is attached to the top surface of the trapezoidal block, the side wall of the second U-shaped frame is provided with a second arc-shaped groove, the second arc-shaped groove is communicated with the trapezoidal groove, the second arc-shaped groove is internally provided with an arc-shaped rod, the arc-shaped rod is slidably sleeved with a plurality of guide rings, the guide rings are fixedly connected with the second U-shaped frame, the arc-shaped rod is fixedly sleeved with a circular ring, the arc-shaped rod is sleeved with a second spring, one end of the second spring is attached to the top surface of the circular ring, the other end of the second spring is attached to the side wall of one guide ring, the, the rotary block top surface is opened there is the third recess, first U-shaped frame lateral wall is opened there is first arc wall, first arc wall communicates with each other with the second spout, arc pole one end penetrates dovetail groove and swash plate top surface fixed connection, the arc pole other end is worn out to pass second arc wall and first arc wall in proper order and penetrates the second spout and insert in the third recess.
Preferably, the first T-shaped sliding rod is made of alloy steel.
Preferably, the diameter of the arc-shaped rod is 10mm-12 mm.
Preferably, the T-shaped rotating rod and the rotating block are connected by welding.
Compared with the prior art, the invention has the beneficial effects that: this device simple structure, the function is various, therefore, the clothes hanger is strong in practicability, through setting up the spacing ring, first T shape slide bar, the trapezoidal piece, first spring, deep groove ball bearing, T shape rotary rod, rotatory piece, the montant, the gag lever post, the rotation axis, the swash plate, the guide ring, the arc pole, also realize when first U-shaped frame can be realized with the second U-shaped frame with the second spring fixed with the steel core concrete column, prevent the emergence of fixed back first U-shaped frame and second U-shaped frame slip phenomenon, the support capacity reinforcing, the installation is simple, time saving and labor saving, accelerate the construction speed, satisfy the building user demand.
Drawings
FIG. 1 is a block diagram of the structure of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a top view of the structure of the present invention;
FIG. 4 is a right side view of the structure of the present invention;
FIG. 5 is an enlarged partial view of FIG. 4 illustrating the construction of the present invention;
fig. 6 is a schematic view of the installation of the structure of the present invention.
In the figure: the steel tube concrete column comprises a first U-shaped frame 1, a second U-shaped frame 2, a steel tube concrete column 3, a clamping plate 4, a connecting plate 5, an H-shaped steel beam 6, a limiting ring 7, a first T-shaped sliding rod 8, a trapezoidal block 9, a first spring 10, a deep groove ball bearing 11, a T-shaped rotating rod 12, a rotating block 13, a vertical rod 14, a limiting rod 15, a rotating shaft 16, an inclined plate 17, a guide ring 18, an arc-shaped rod 19, a circular ring 20, a second spring 21, a first groove 1-1, a first sliding groove 1-2, a second sliding groove 1-3, a through groove 1-4, a first arc-shaped groove 1-5, a second groove 2-1, a trapezoidal groove 2-2, a second arc-shaped groove 2-3, a key groove 3-1, a third arc-shaped groove 8-1 and a third groove 13-1.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
as shown in figures 1, 2, 3, 4, 5 and 6, the node structure of the H-shaped steel beam steel tube concrete column mainly comprises a first U-shaped frame 1 and a second U-shaped frame 2, the side wall of the first U-shaped frame 1 is attached to the side wall of the second U-shaped frame 2, the first U-shaped frame 1 and the second U-shaped frame 2 are in central symmetry about the middle point of the bevel edge, a steel tube concrete column 3 is attached between the first U-shaped frame 1 and the second U-shaped frame 2, the section of the steel tube concrete column 3 is square, a plurality of key grooves 3-1 are symmetrically formed in the two side walls of the steel tube concrete column 3, a plurality of key grooves 3-1 in the two side walls are in central symmetry, a clamping plate 4 is attached in the key grooves 3-1, the other end of the clamping plate 4 on one side is fixedly connected with the side wall of the first U-shaped frame 1, the other end of the clamping plate 4 on the other side is fixedly connected with the, two H-shaped steel beams 6 are symmetrically arranged at two ends of the steel tube concrete column 3, one end of each H-shaped steel beam 6 is fixedly connected with a connecting plate 5, two side walls of a first U-shaped frame 1 are provided with first grooves 1-1, two side walls of a second U-shaped frame 2 are provided with second grooves 2-1, the connecting plates 5 at two sides respectively penetrate into the first grooves 1-1 and the second grooves 2-1 to be fixedly connected with the first U-shaped frame 1 and the second U-shaped frame 2 respectively through a plurality of bolts, two side walls of the second U-shaped frame 2 are provided with trapezoidal grooves 2-2, two side walls of the first U-shaped frame 1 are provided with first chutes 1-2, two side walls of the first U-shaped frame 1 are provided with second chutes 1-3, the second chutes 1-3 are arranged under and communicated with the first chutes 1-2, the bottom surface of the first U-shaped frame 1 is provided with two through grooves 1-4, the through groove 1-4 is communicated with a first sliding groove 1-2, a limiting ring 7 is arranged in the first sliding groove 1-2, the limiting ring 7 is fixedly connected with a first U-shaped frame 1, a first T-shaped sliding rod 8 is arranged in the first sliding groove 1-2 in a fitting sliding manner, the cross section of the first T-shaped sliding rod 8 is square, the other end of the first T-shaped sliding rod 8 penetrates through the limiting ring 7 to penetrate into a trapezoidal groove 2-2 to be fixedly connected with a trapezoidal block 9, the trapezoidal block 9 is in a right trapezoid shape, the first T-shaped sliding rod 8 is connected with the limiting ring 7 in a sliding manner, a first spring 10 is arranged in the first sliding groove 1-2, the first spring 10 is a compression spring, a deep groove ball bearing 11 is arranged in the second sliding groove 1-3, the deep groove 11 is fixedly connected with the first U-shaped frame 1, a T-shaped rotating rod 12 is embedded in the two side walls of the first U-shaped frame 1 in, the cross section of the T-shaped rotary rod 12 is circular, one end of the T-shaped rotary rod 12 penetrates into the second sliding groove 1-3 to be fixedly connected with the inner ring of the deep groove ball bearing 11, the T-shaped rotary rod 12 is rotatably connected with the first U-shaped frame 1, one end of the T-shaped rotary rod 12 is fixedly sleeved with a rotary block 13, the rotary block 13 is arranged in the second sliding groove 1-3, the other end of the T-shaped rotary rod 12 is provided with a cross-shaped groove, the bottom end of the rotary block 13 is fixedly connected with a vertical rod 14, the top surface of the first T-shaped slide rod 8 is provided with a third arc-shaped groove 8-1, the bottom end of the vertical rod 14 penetrates into the third arc-shaped groove 8-1, the outer ring side wall of the deep groove ball bearing 11 is symmetrically and fixedly connected with two limiting rods 15, a rotary shaft 16 is arranged in the ladder-shaped groove 2, two ends of the rotary shaft 16 penetrate into the second, an inclined plate 17 is arranged in the trapezoidal groove 2-2, the top end of the inclined plate 17 is fixedly connected with a rotating shaft 16, the bottom surface of the inclined plate 17 is attached to the top surface of the trapezoidal block 9, the side wall of the second U-shaped frame 2 is provided with a second arc-shaped groove 2-3, the second arc-shaped groove 2-3 is communicated with the trapezoidal groove 2-2, an arc-shaped rod 19 is arranged in the second arc-shaped groove 2-3, the arc-shaped rod 19 is slidably sleeved with a plurality of guide rings 18, the guide rings 18 are fixedly connected with the second U-shaped frame 2, the arc-shaped rod 19 is fixedly sleeved with a circular ring 20, the arc-shaped rod 19 is sleeved with a second spring 21, one end of the second spring 21 is attached to the top surface of the circular ring 20, the other end of the second spring 21 is attached to the side wall of one guide ring 18, the second spring 21 is a compression spring, and the elastic force of the second spring, the top surface of the rotating block 13 is provided with a third groove 13-1, the side wall of the first U-shaped frame 1 is provided with a first arc-shaped groove 1-5, the first arc-shaped groove 1-5 is communicated with a second sliding groove 1-3, one end of an arc-shaped rod 19 penetrates through a trapezoidal groove 2-2 and is fixedly connected with the top surface of the inclined plate 17, and the other end of the arc-shaped rod 19 penetrates through the second arc-shaped groove 2-3 and the first arc-shaped groove 1-5 in sequence, penetrates through the second sliding groove 1-3 and is inserted into the third groove 13-1.
The first T-shaped sliding rod 8 is made of alloy steel.
The diameter of the arc-shaped rod 19 is 10mm-12 mm.
The T-shaped rotating rod 12 and the rotating block 13 are connected by welding.
The working principle is as follows: when the steel pipe concrete column 3 and the H-shaped steel beam 6 need to be fixedly connected, the first U-shaped frame 1 is firstly clamped on the steel pipe concrete column 3, so that the first U-shaped frame 1 is attached to the side wall of the steel pipe concrete column 3, then the first U-shaped frame 1 is pushed upwards, the first U-shaped frame 1 drives the clamping plate 4 to move upwards and gradually slide into the key groove 3-1, then the first U-shaped frame 1 stops moving, then the second U-shaped frame 2 is clamped on the steel pipe concrete column 3, so that the second U-shaped frame 2 is attached to the side wall of the steel pipe concrete column 3, then the second U-shaped frame 2 is pushed downwards, the second U-shaped frame 2 drives the clamping plate 4 to slide into the key groove 3-1 and stop, as shown in figure 6, at the moment, the side wall of the first U-shaped frame 1 is attached to the side wall of the second U-shaped frame 2, then the T-shaped rotating rod 12 is manually rotated, the T-shaped rotating rod 12 drives the rotating block 13 to rotate, the rotating block 13 drives the vertical rod 14, when the vertical rod 14 slides out of the third arc-shaped groove 8-1, the side wall of the vertical rod 14 is attached to the side wall of a limiting rod 15, at the moment, the first spring 10 pushes the first T-shaped slide rod 8 to move, the first T-shaped slide rod 8 drives the trapezoidal block 9 to move, the trapezoidal block 9 gradually slides into the trapezoidal groove 2-2 from the first slide groove 1-2, the trapezoidal block 9 pushes the inclined plate 17 to rotate, the inclined plate 17 drives the rotating shaft 16 to rotate, the inclined plate 17 drives the arc-shaped rod 19 to slide, the arc-shaped rod 19 drives the circular ring 20 to slide and extrude the second spring 21, the other end of the arc-shaped rod 19 gradually penetrates through the first arc-shaped groove 1-5, penetrates into the second slide groove 1-3 and is inserted into the third groove 13-1, when one end of the trapezoidal block 9 is attached to the side wall of the second U-shaped frame 2, the arc-shaped rod 19 is inserted into the third groove 13-1, the fixing between the first U-shaped frame 1 and the second U-shaped frame 2 and the steel pipe concrete column 3 are realized while the first U-shaped frame 1 and the second U-shaped frame 2 are stably fixed, the first U-shaped frame 1 and the second U-shaped frame 2 are effectively prevented from shaking, the first U-shaped frame 1, the second U-shaped frame 2 and the steel pipe concrete column 3 are fixed, then the two connecting plates 5 are respectively moved into the first groove 1-1 and the second groove 2-1, the connecting plates 5 drive the H-shaped steel beam 6 to move, then the connecting plates 5 are respectively fixed with the first U-shaped frame 1 and the second U-shaped frame 2 through a plurality of bolts, as shown in figure 1, then the device is put into use, the indirect fixed connection between the steel pipe concrete column 3 and the H-shaped steel beam 6 is realized, the use of the bolts is reduced, the installation of workers is convenient, the arrangement of the limiting ring 7 and the limiting rod 15 plays a limiting role, the normal operation of the device is ensured, and the arrangement of the first spring 10 and the second spring 21 plays a role of resetting.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a node structure of H shaped steel girder steel core concrete column mainly includes first U-shaped frame (1) and second U-shaped frame (2), first U-shaped frame (1) lateral wall and the laminating of second U-shaped frame (2) lateral wall, first U-shaped frame (1) and second U-shaped frame (2) become central symmetry, its characterized in that about the hypotenuse mid point: a steel tube concrete column (3) is attached between the first U-shaped frame (1) and the second U-shaped frame (2), the section of the steel tube concrete column (3) is square, a plurality of key grooves (3-1) are symmetrically formed in two side walls of the steel tube concrete column (3), the key grooves (3-1) in the two side walls are in central symmetry, clamping plates (4) are attached in the key grooves (3-1), the other end of one side clamping plate (4) is fixedly connected with the side wall of the first U-shaped frame (1), the other end of the other side clamping plate (4) is fixedly connected with the side wall of the second U-shaped frame (2), two H-shaped steel beams (6) are symmetrically arranged at two ends of the steel tube concrete column (3), one end of each H-shaped steel beam (6) is fixedly connected with a connecting plate (5), first grooves (1-1) are formed in two side walls of the first U-shaped frame (1), second grooves (2-1) are formed in two side walls of the, the connecting plates (5) on two sides penetrate into a first groove (1-1) and a second groove (2-1) respectively and are fixedly connected with a first U-shaped frame (1) and a second U-shaped frame (2) respectively through a plurality of bolts, trapezoidal grooves (2-2) are formed in two side walls of the second U-shaped frame (2), first sliding grooves (1-2) are formed in two side walls of the first U-shaped frame (1), second sliding grooves (1-3) are formed in two side walls of the first U-shaped frame (1), the second sliding grooves (1-3) are arranged under the first sliding grooves (1-2) and are communicated with the first sliding grooves (1-2), two through grooves (1-4) are formed in the bottom surface of the first U-shaped frame (1), the through grooves (1-4) are communicated with the first sliding grooves (1-2), limiting rings (7) are arranged in the first sliding grooves (1-2), the limiting ring (7) is fixedly connected with a first U-shaped frame (1), a first T-shaped slide rod (8) is arranged in the first sliding groove (1-2) in a fit sliding mode, the cross section of the first T-shaped slide rod (8) is square, the other end of the first T-shaped slide rod (8) penetrates through the limiting ring (7) and penetrates into a trapezoidal groove (2-2) to be fixedly connected with a trapezoidal block (9), the trapezoidal block (9) is in a right trapezoid shape, the first T-shaped slide rod (8) is in sliding connection with the limiting ring (7), a first spring (10) is arranged in the first sliding groove (1-2), the first spring (10) is a compression spring, a deep groove ball bearing (11) is arranged in the second sliding groove (1-3), the deep groove ball bearing (11) is fixedly connected with the first U-shaped frame (1), and a T-shaped rotary rod (12) is embedded into two side walls of the first U-shaped frame (1) in a rotating mode, the cross section of the T-shaped rotary rod (12) is circular, one end of the T-shaped rotary rod (12) penetrates into the second sliding groove (1-3) and is fixedly connected with the inner ring of the deep groove ball bearing (11), the T-shaped rotary rod (12) is rotatably connected with the first U-shaped frame (1), a rotary block (13) is fixedly sleeved at one end of the T-shaped rotary rod (12), the rotary block (13) is arranged in the second sliding groove (1-3), the other end of the T-shaped rotary rod (12) is provided with a cross-shaped groove, the bottom end of the rotary block (13) is fixedly connected with a vertical rod (14), the top surface of the first T-shaped slide rod (8) is provided with a third arc-shaped groove (8-1), the bottom end of the vertical rod (14) penetrates into the third arc-shaped groove (8-1), the outer ring side wall of the deep groove ball bearing (11) is symmetrically and fixedly connected with two limiting rods (15), and a rotary, the two ends of the rotating shaft (16) penetrate into the second U-shaped frame (2), the rotating shaft (16) is rotatably connected with the second U-shaped frame (2), an inclined plate (17) is arranged in the trapezoidal groove (2-2), the top end of the inclined plate (17) is fixedly connected with the rotating shaft (16), the bottom surface of the inclined plate (17) is attached to the top surface of the trapezoidal block (9), the side wall of the second U-shaped frame (2) is provided with a second arc-shaped groove (2-3), the second arc-shaped groove (2-3) is communicated with the trapezoidal groove (2-2), an arc-shaped rod (19) is arranged in the second arc-shaped groove (2-3), the arc-shaped rod (19) is slidably sleeved with a plurality of guide rings (18), the guide rings (18) are fixedly connected with the second U-shaped frame (2), a circular ring (20) is fixed on the arc-shaped rod (19), and a second spring (21) is sleeved on the arc-shaped rod (19), one end of the second spring (21) is attached to the top surface of the circular ring (20), the other end of the second spring (21) is attached to the side wall of the guide ring (18), the second spring (21) is a compression spring, the elastic force of the second spring (21) is smaller than that of the first spring (10), the top surface of the rotating block (13) is provided with a third groove (13-1), the side wall of the first U-shaped frame (1) is provided with a first arc-shaped groove (1-5), the first arc-shaped groove (1-5) is communicated with the second sliding groove (1-3), one end of the arc-shaped rod (19) penetrates into the trapezoidal groove (2-2) and is fixedly connected with the top surface of the inclined plate (17), the other end of the arc-shaped rod (19) penetrates through the second arc-shaped groove (2-3) and the first arc-shaped groove (1-5) in sequence, penetrates through the second sliding groove (1-3) and is inserted into the third groove (13-1).
2. A node structure of an H-section steel beam concrete-filled steel tubular column according to claim 1, characterized in that: the first T-shaped sliding rod (8) is made of alloy steel.
3. A node structure of an H-section steel beam concrete-filled steel tubular column according to claim 1, characterized in that: the diameter of the arc-shaped rod (19) is 10mm-12 mm.
4. A node structure of an H-section steel beam concrete-filled steel tubular column according to claim 1, characterized in that: the T-shaped rotating rod (12) and the rotating block (13) are connected in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011245822.8A CN112302190A (en) | 2020-11-10 | 2020-11-10 | Node structure of H-shaped steel beam steel tube concrete column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011245822.8A CN112302190A (en) | 2020-11-10 | 2020-11-10 | Node structure of H-shaped steel beam steel tube concrete column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112302190A true CN112302190A (en) | 2021-02-02 |
Family
ID=74325349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011245822.8A Pending CN112302190A (en) | 2020-11-10 | 2020-11-10 | Node structure of H-shaped steel beam steel tube concrete column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112302190A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960257A (en) * | 2021-02-23 | 2021-06-15 | 常熟理工学院 | Portable car battery rack is used to auto parts |
-
2020
- 2020-11-10 CN CN202011245822.8A patent/CN112302190A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960257A (en) * | 2021-02-23 | 2021-06-15 | 常熟理工学院 | Portable car battery rack is used to auto parts |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112049111B (en) | Piling device for building construction | |
| CN112302190A (en) | Node structure of H-shaped steel beam steel tube concrete column | |
| CN211369577U (en) | Supporting beam jacking device for building | |
| CN211646386U (en) | Constructional engineering pile device | |
| CN216108955U (en) | Assembled building prestress crossed continuous beam combined steel concrete structural column joint structure | |
| CN217027117U (en) | Long and narrow type foundation pit supporting structure with multiple miniature piles | |
| CN216194680U (en) | Side support for forming cast-in-situ bored pile | |
| CN214033736U (en) | Foundation ditch bearing structure for construction | |
| CN214460450U (en) | Inner supporting structure for foundation pit | |
| CN112145075A (en) | Building construction machine with loading and unloading functions | |
| CN213359377U (en) | Building templates support frame | |
| CN218911270U (en) | Hydraulic engineering slope protection net | |
| CN210737872U (en) | Novel prefabricated hollow floor reinforcing structure | |
| CN209755626U (en) | Storage rack for production of prefabricated parts | |
| CN210151738U (en) | Stake fixing device is used to building recruitment | |
| CN216360730U (en) | Combined tower crane foundation structure for building | |
| CN216640171U (en) | Full-automatic road cement product hoisting and mounting equipment | |
| CN219099945U (en) | High detachable river bank protection of fastness | |
| CN221118761U (en) | Anchoring device of inflatable membrane structure | |
| CN212613772U (en) | Rubber square stop for building engineering construction | |
| CN215564706U (en) | Novel civil and industrial building wall body reinforcing device | |
| CN214740361U (en) | Fixed effectual adjustable electric power iron tower base | |
| CN221842469U (en) | Tubular pile construction platform | |
| CN214785911U (en) | Resistance to compression type aluminum alloy template with strengthening mechanism | |
| CN217759876U (en) | Tower crane platform scaffold convenient to dismantle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210202 |
|
| WD01 | Invention patent application deemed withdrawn after publication |