CN116065694A - Assembled steel construction node connecting device - Google Patents
Assembled steel construction node connecting device Download PDFInfo
- Publication number
- CN116065694A CN116065694A CN202310136863.0A CN202310136863A CN116065694A CN 116065694 A CN116065694 A CN 116065694A CN 202310136863 A CN202310136863 A CN 202310136863A CN 116065694 A CN116065694 A CN 116065694A
- Authority
- CN
- China
- Prior art keywords
- block
- wedge
- adjusting
- groove
- mounting
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 69
- 239000010959 steel Substances 0.000 title claims abstract description 69
- 238000010276 construction Methods 0.000 title claims abstract description 11
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 229910000746 Structural steel Inorganic materials 0.000 description 11
- 230000005484 gravity Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
-
- 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
- E04B1/642—Protecting metallic construction elements against corrosion
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2418—Details of bolting
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2439—Adjustable connections, e.g. using elongated slots or threaded adjustment elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Clamps And Clips (AREA)
Abstract
The application discloses assembled steel construction node connecting device mainly comprises connecting body, annular supporting shoe, fixing bolt and adjusting bolt, the I-shaped groove has been seted up at connecting body and annular supporting shoe outer wall, two mounting grooves have been seted up on the annular supporting shoe, the mounting groove is equipped with wedge, pressure block and reset spring, threaded hole has been seted up between two mounting grooves, the mounting hole has been seted up on the annular supporting shoe, fixing bolt is installed to the downthehole slip of mounting, the adjusting groove has been seted up to the upper and lower both sides of I-shaped groove, be equipped with the adjusting block in the adjusting groove, reset spring and wedge, be equipped with the screw hole in the middle of the adjusting groove, adjusting bolt is installed to the downthehole slip of mounting. The invention can avoid deformation or tearing of the connecting plate, prevent the looseness between steel structural members caused by rain corrosion of the fixing bolt, and adjust a certain angle to the I-shaped steel when connecting the steel structure, thereby facilitating the connection of the I-shaped steel.
Description
Technical Field
The application relates to the technical field of steel structure connection, in particular to an assembled steel structure node connection device.
Background
Steel structures are structures composed of steel materials, and are one of the main building structure types, and steel structure connection refers to interconnection between steel structure members or components, and is commonly used in welded joint connection, bolted connection or rivet connection. With the continuous promotion of the construction of the infrastructure in China, the steel structure is widely applied due to the advantages of convenience in installation, short construction period and the like, and the steel structure adopts a node connection mode to connect all parts, so that the connection strength of the node connection device directly influences the safety and the service life of the steel structure bridge.
In the existing high-strength bolt node connecting device for the steel structure, more than ten high-strength bolts are used for one connecting point, so that the workload is high during installation, the working efficiency is low, and the connecting efficiency of the nodes is greatly influenced; the high-strength bolts are exposed on the surface of the I-shaped steel, and are often contacted with rainwater or other humid environments, and after the high-strength bolts are corroded, the bolts are loosened, so that connection between steel structural members is loosened; in addition, in the existing steel structure node connecting device, connecting plates are arranged on the side faces of the node connecting device and are connected with the I-shaped steel through bolts, under the action of the gravity of the I-shaped steel, the connecting plates of the node connecting device are subjected to larger gravity, and stress points are small, so that the load of the device is concentrated, the damage to the device is larger, the connecting plates of the node connecting device are deformed or torn, and the service life of the device is influenced; when I-shaped steel is connected with the steel structure node connecting device, certain angle deviation can appear at the connecting point of the steel structure due to certain error in the installation of the steel structure, the installation error is difficult to adjust by the existing steel structure node connecting device, and certain difficulty exists in the steel structure connection.
Disclosure of Invention
The application provides an assembled steel construction node connecting device, possess that installation rate is fast, prevent that the tie point from corroding, warp or tear to but and adjustable installation angle's advantage for solve the problem that the bolt corrodes, the connecting plate warp.
In order to achieve the above purpose, the present application adopts the following technical scheme: the utility model provides an assembled steel construction node connecting device, includes the connecting body, connecting body inner wall's intermediate position fixed mounting has annular supporting shoe, the intermediate position of connecting body and annular supporting shoe outer wall has seted up the type groove, two mounting grooves have been seted up in the middle of the type groove on the annular supporting shoe, two be equipped with first wedge and second wedge in the mounting groove respectively, the through-hole has been seted up to second wedge intermediate position, both ends are equipped with the pressure piece about first wedge and the second wedge, pressure piece slidable mounting is in the mounting groove, same two pressure piece other ends fixed mounting in reset spring's both ends in the mounting groove, reset spring's intermediate position fixed mounting is in the intermediate position of mounting groove lateral wall, two the screw hole has been seted up in the mounting groove centre, be equipped with the mounting hole has been seted up in one side of the mounting groove of second wedge, the through-hole that is close to second wedge is installed in the screw thread portion of fixing bolt in the screw hole of being close to second wedge, the through-hole of second polished rod portion of fixing bolt.
Further, the distance from the end face of the threaded part of the fixing bolt to the protruding block is the same as the distance from the first wedge block to the second wedge block
Further, the industrial groove is a groove with a certain inclination, the outer side is wide, the inner side is narrow, two groups of adjusting grooves are formed in the upper side and the lower side of the industrial groove, an adjusting block is slidably mounted in the adjusting grooves, one end of the adjusting block is fixedly provided with a reset spring, the other end of the reset spring is fixedly mounted on an annular supporting block, a third wedge block and a fourth wedge block are respectively arranged in the adjusting grooves in the same group, a through hole is formed in the middle position of the fourth wedge block, a threaded hole is formed in the middle position of the same group, a mounting hole is formed in one side of the adjusting groove of the fourth wedge block, an adjusting bolt is slidably mounted in the mounting hole, the threaded end of the adjusting bolt is meshed with the threaded hole in the middle of the adjusting groove, a polish rod of the adjusting bolt penetrates through the through hole of the fourth wedge block, and a lug of the adjusting bolt is tightly attached to the side wall of the fourth wedge block.
Further, the pressure block and the adjusting block are fixedly arranged on the end face of the H-shaped groove in a manner of being clung to the end face of the H-shaped groove.
Further, the slopes of the first wedge block and the second wedge block are the same as the slopes of the pressure block slopes; the slope of the inclined planes of the third wedge block and the fourth wedge block is the same as that of the inclined plane of the regulating block.
Further, the return spring is always in a stretched state.
Further, when not in operation, the pressure block is positioned in the mounting groove, and the adjusting block is positioned in the adjusting groove.
The utility model provides a pair of assembled steel construction node connecting device has offered the worker's shape groove through the side at connecting body and annular supporting shoe, and when node connecting device used, the worker's shaped steel inserted the worker's shape inslot to changed the mounting means of worker's shaped steel, made the gravity effect of worker's shaped steel directly over connecting body and annular supporting shoe, the gravity of worker's shaped steel no longer acts on the connecting plate, thereby avoided the phenomenon that the connecting plate that worker's shaped steel gravity led to warp or tear to appear.
The utility model provides a pair of assembled steel construction node connecting device, two mounting grooves have been seted up through hugging closely the lateral wall of connecting the main part at annular supporting shoe, be equipped with first wedge type piece and second wedge in the mounting groove respectively, the wedge is equipped with the pressure piece from top to bottom, fixed mounting has reset spring between upper and lower two pressure pieces, threaded hole intercommunication has been seted up between the mounting groove, threaded hole meshing has adjusting bolt, when node connecting device uses, I-shaped steel inserts I-shaped inslot, insert I-shaped steel's web through fixing bolt, and fixing bolt's top and lug promote first wedge and second wedge and slide, make first wedge and second wedge extrude the pressure piece, the pressure piece extrudes the lower extreme of flange plate and the upper end of lower flange plate on the I-shaped steel, thereby increase the pre-compression of pressure piece to I-shaped steel, thereby fixed I-shaped steel, change original external use fixing bolt into the inside use of connecting the main part, fixing bolt contact moisture environment such as rainwater has been avoided, thereby fixing bolt to be corroded, appear between the steel structure component has been prevented.
The utility model provides an assembled steel construction node connecting device, through establishing the shape groove into the wide inboard narrow slope groove in outside, the adjustment tank has been seted up to the upper and lower both sides in shape groove, sliding mounting has the pressure piece in the adjustment tank, the pressure piece is hugged closely the shape groove, fixed mounting has reset spring on the pressure piece, reset spring's the other end fixed mounting is on annular supporting shoe, sliding is equipped with third wedge and fourth wedge in the adjustment tank, threaded hole has been seted up in the middle of the adjustment tank, threaded hole meshing has adjusting bolt, when node connecting device uses, the shaped steel inserts the shape inslot, when the shaped steel needs angle adjustment, through the regulation to last adjusting bolt and lower adjusting bolt, change the gliding distance of third wedge and fourth wedge, thereby change the extension length of pressure piece in the adjustment tank, make the shaped steel can adjust certain angle from top to bottom in the shape groove, make things convenient for the connection of shaped steel.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description, serve to explain the principles of the disclosure.
The disclosure may be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the present invention;
FIG. 3 is an enlarged view of a portion of the structure of FIG. 2A in accordance with the present invention;
FIG. 4 is a cross-sectional view taken at B-B of FIG. 2 in accordance with the present invention;
FIG. 5 is an enlarged view of a portion of the structure of FIG. 4 at C in accordance with the present invention;
FIG. 6 is a schematic view of a second wedge block according to the present invention;
FIG. 7 is a schematic view of a mounting bolt of the present invention;
fig. 8 is a schematic view of the installation structure of the present invention.
In the figure: 1. a connecting body; 2. an annular support block; 201. a mounting groove; 202. a threaded hole; 203. a first wedge block; 204. a second wedge block; 205. a pressure block; 206. a return spring; 207. an adjustment tank; 208. a third wedge; 209. a fourth wedge; 210. an adjusting block; 3. an I-shaped groove; 4. a fixing bolt; 401. a threaded portion; 402. a polish rod part; 403. a bump; 404. a hexagonal head; 5. an adjusting bolt; 6. a mounting hole; 7. and H-shaped steel.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Example 1
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, an assembled steel structure node connecting device comprises a connecting main body 1, an annular supporting block 2, a fixing bolt 4 and an adjusting bolt 5, wherein the annular supporting block 2 is fixedly arranged at the middle position of the inner wall of the connecting main body 1, the annular supporting block 2 is provided with two mounting grooves 201 at the middle position of the outer wall of the connecting main body 1, the two mounting grooves 201 are formed in the side surface of the annular supporting block 2, which is closely attached to the inner wall of the connecting main body 1, the mounting grooves 201 are positioned in the middle of the working grooves 3, a first wedge-shaped block 203 and a second wedge-shaped block 204 are respectively arranged in the two mounting grooves 201, a through hole is formed in the middle position of the second wedge-shaped block 204, the upper end and the lower end of the first wedge-shaped block 203 and the lower end of the second wedge-shaped block 204 are provided with pressure blocks 205, the pressure blocks 205 are slidably mounted in the mounting grooves 201, one end of the pressure blocks 205 are closely attached to the working grooves 3, the other ends of the two pressure blocks 205 in the same mounting groove 201 are fixedly mounted at the two ends of the reset spring 206, the middle position of the reset spring 206 is fixedly mounted in the middle position of the side wall of the mounting groove 201 202, the two wedge-shaped blocks 202 are respectively provided with a first wedge-shaped block 202 and a second wedge-shaped block 202, two wedge-shaped block 403 are respectively provided with a first wedge-shaped 204 and a second wedge-shaped 204, a threaded hole 204 is respectively arranged in the two side of the middle part of the threaded hole 4 and a threaded hole 401 is formed in the threaded hole 4 and a threaded hole 401 is respectively, and a threaded hole is formed in the threaded hole 4 and a threaded hole is respectively and 4 threaded hole is respectively formed in a threaded hole and 4 and a threaded hole.
The distance from the end surface of the threaded portion 401 of the fixing bolt 4 to the projection 403 is the same as the distance from the first wedge 203 to the second wedge 204. When the end face of the threaded portion 401 abuts against the first wedge block 203, the projection 403 simultaneously abuts against the second wedge block 204, so that the first wedge block 203 and the second wedge block 204 are ensured to slide simultaneously and slide by the same distance.
The application method of the first embodiment of the invention is as follows:
referring to fig. 1, 2, 3, 4, 5, 6, 7 and 8, when connecting the steel structures, one end of the structural steel 7 is inserted into the groove 3, the hexagonal head 404 of the fixing bolt 4 is twisted, so that the threaded portion 401 of the fixing bolt 4 rotates in the threaded hole 202, the end face of the threaded portion 401 of the fixing bolt 4 abuts against the side wall of the first wedge block 203, the protrusion 403 abuts against the side wall of the second wedge block 204, the hexagonal head 404 is continuously rotated, the fixing bolt 4 pushes the first wedge block 203 and the second wedge block 204 to slide, so that the first wedge block 203 and the second wedge block 204 push the pressure block 205 to slide in the mounting groove 201 until the pressure block 205 abuts against the lower end face of the upper flange plate and the upper end face of the lower flange plate of the structural steel 7, and the structural steel 7 is stabilized by friction between the pressure block 205 and the lower end face of the upper flange plate and the upper end face of the lower flange plate. The gravity of the I-shaped steel 7 is transferred to the connecting main body 1 and the annular supporting block 2 by inserting the I-shaped steel 7 into the I-shaped groove 3, so that the connecting main body 1 and the annular supporting block 2 are directly supported on a vertical beam of a steel structure, the gravity of the I-shaped steel 7 is prevented from acting on a connecting plate, and deformation or tearing caused by overlarge stress of the connecting plate is prevented; the mode of fixing the outside by the bolt is changed into the mode of fixing by internal pressure, the phenomenon that the bolt is corroded by rainwater and looseness occurs between the steel structural members is avoided, and the I-shaped steel 7 can be fixed by only one fixing bolt 4, so that the working efficiency of the steel structural connection is improved.
Example two
Unlike the first embodiment, please refer to fig. 1, 2, 3, 6 and 7, the working groove 3 is a groove with a certain inclination angle, the upper side and the lower side of the working groove 3 are provided with two groups of adjusting grooves 207, the adjusting grooves 207 are communicated with the working groove 3, an adjusting block 210 is slidably installed in the adjusting groove 207, one end of the adjusting block 210 is tightly attached to the working groove 3, the other end of the adjusting block 210 is fixedly provided with a reset spring 206, the other end of the reset spring 206 is fixedly installed on the annular supporting block 2, a third wedge block 208 and a fourth wedge block 209 are respectively arranged in the same group of adjusting grooves 207, a through hole is formed in the middle position of the fourth wedge block 209, the third wedge block 208 and the fourth wedge block 209 are tightly attached to the adjusting block 210, a threaded hole 202 is formed in the middle position of the same group of the two adjusting grooves 207, the threaded hole 202 is communicated with the adjusting grooves 207 on both sides, one side of the adjusting groove 207 provided with a mounting hole 6, an adjusting bolt 5 is slidably installed in the mounting hole 6, the adjusting bolt 5 comprises a threaded end, a boss and a fourth wedge block 208 and a fourth wedge block 5 are tightly attached to the middle side wall of the threaded end of the adjusting bolt 5, and the fourth wedge block 209 is tightly attached to the middle wall of the threaded end of the threaded bolt 5.
The pressure block 205 and the adjusting block 210 are fixedly arranged on the end surface of the working groove 3. During use, the friction force between the pressure block 205 and the adjusting block 210 and the H-shaped steel 7 is increased, and the pretightening force of the pressure block 205 and the adjusting block 210 on the H-shaped steel 7 is ensured.
The slope of the inclined surfaces of the first wedge block 203 and the second wedge block 204 is the same as that of the inclined surface of the pressure block 205; the slope of the third wedge 208 and fourth wedge 209 slopes is the same as the slope of the adjustment block 210 slope. The sliding stability of the first wedge block 203 and the second wedge block 204 pushing the pressure block 205, the third wedge block 208 and the fourth wedge block 209 pushing the adjusting block 210 is ensured.
The return spring 206 is always in tension, and when not in operation, the pressure block 205 is located in the mounting groove 201, and the adjusting block 210 is located in the adjusting groove 207. The pressure block 205 and the adjustment block 210 are prevented from protruding out of the mounting groove 201 and the adjustment groove 207, thereby affecting the protrusion of the i-section steel 7 into the i-section groove 3.
The use method of the second embodiment of the invention is as follows:
referring to fig. 1, 2, 3, 4, 5, 6, 7 and 8, when connecting the steel structure, one end of the structural steel 7 is inserted into the structural groove 3, when a certain angle adjustment is required to be performed on the structural steel 7, the hexagonal heads of the upper side adjusting bolt 5 and the lower side adjusting bolt 5 are rotated, the threaded bottom end and the protruding block of the adjusting bolt 5 push the third wedge block 208 and the fourth wedge block 209, the third wedge block 208 and the fourth wedge block 209 push the adjusting block 210 to slide in the adjusting groove 207, so that the protrusion amount of the adjusting block 210 extending out of the adjusting groove 207 is adjusted, the adjusting block 210 pushes the structural steel 7 to lift or descend by a certain angle in the structural steel 3, the adjusting block 210 is made to press the upper end face of the upper flange plate and the lower end face of the lower flange plate of the structural steel 7, the friction force of the structural steel node connecting device to the structural steel 7 is increased, and finally, the structural steel 7 is fixed by rotating the fixing bolt 4, and the pressure block 205 is made to press the lower end face of the upper flange plate and the upper end face of the upper flange plate.
Claims (7)
1. The utility model provides an assembled steel construction node connecting device, includes connecting body (1), its characterized in that: the middle position of the inner wall of the connecting main body (1) is fixedly provided with an annular supporting block (2), the middle positions of the outer walls of the connecting main body (1) and the annular supporting block (2) are provided with an industrial groove (3), the middle positions of the industrial grooves (3) on the annular supporting block (2) are provided with two mounting grooves (201), the two mounting grooves (201) are respectively provided with a first wedge block (203) and a second wedge block (204), the middle positions of the second wedge blocks (204) are provided with through holes, the upper end and the lower end of the first wedge block (203) and the lower end of the second wedge block (204) are provided with pressure blocks (205), the pressure blocks (205) are slidably arranged in the mounting grooves (201), the other ends of the two pressure blocks (205) in the same mounting groove (201) are fixedly arranged at the two ends of a reset spring (206), the middle positions of the reset spring (206) are fixedly arranged at the middle positions of the side walls of the mounting grooves (201), the two mounting grooves (201) are respectively provided with threaded holes (202), the middle positions of the two mounting grooves (201) are respectively provided with threaded holes (204), the two wedge blocks (204) are provided with threaded holes (4) are arranged in the mounting holes (4) and the inner side (4) of the second wedge blocks (204) are provided with threaded holes (4), the polish rod part (402) of the fixing bolt (4) penetrates through the through hole of the second wedge-shaped block (204).
2. The fabricated steel structure node connection device according to claim 1, wherein the distance from the end surface of the threaded portion (401) of the fixing bolt (4) to the projection (403) is the same as the distance from the first wedge (203) to the second wedge (204).
3. The assembled steel structure node connecting device according to claim 1, wherein the shaped groove (3) is a groove with a certain inclination angle and wide outside and narrow inside, two groups of adjusting grooves (207) are formed in the middle position of the shaped groove (3), an adjusting block (210) is arranged on one side of the adjusting groove (207) in a sliding mode, a return spring (206) is fixedly arranged at one end of the adjusting block (210), the other end of the return spring (206) is fixedly arranged on the annular supporting block (2), a third wedge block (208) and a fourth wedge block (209) are respectively arranged in the same group of adjusting grooves (207), a through hole is formed in the middle position of the fourth wedge block (209), a threaded hole (202) is formed in the middle position of the same group of two adjusting grooves (207), a mounting hole (6) is formed in one side of the adjusting groove (207) of the fourth wedge block (209), an adjusting bolt (5) is fixedly arranged in one end of the mounting hole (6), a third wedge block (208) and a fourth wedge block (209) is respectively arranged in the same group, and the middle position of the adjusting groove (207) is tightly meshed with the fourth wedge block (209).
4. A fabricated steel structure node connection device according to claim 3, wherein the pressure block (205) and the adjusting block (210) are fixedly mounted with wear-resistant rubber blocks against the end surfaces of the profiled groove (3).
5. A fabricated steel structure node connection according to claim 3, wherein the slope of the first wedge (203) and second wedge (204) slopes is the same as the slope of the pressure block (205) slopes; the slopes of the third wedge block (208) and the fourth wedge block (209) are the same as the slopes of the regulating block (210).
6. A fabricated steel structure node connection according to claim 3, wherein the return spring (206) is always in tension.
7. A fabricated steel structure node connection according to claim 3, wherein the pressure block (205) is located in the mounting groove (201) and the adjustment block (210) is located in the adjustment groove (207) when not in operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310136863.0A CN116065694B (en) | 2023-02-20 | 2023-02-20 | Assembled steel construction node connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310136863.0A CN116065694B (en) | 2023-02-20 | 2023-02-20 | Assembled steel construction node connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116065694A true CN116065694A (en) | 2023-05-05 |
| CN116065694B CN116065694B (en) | 2023-10-31 |
Family
ID=86176653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310136863.0A Active CN116065694B (en) | 2023-02-20 | 2023-02-20 | Assembled steel construction node connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116065694B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663791A (en) * | 2020-12-16 | 2021-04-16 | 澧县红似火新型建材有限责任公司 | Connecting piece structure of combined splicing type steel structure |
| CN213979860U (en) * | 2020-11-27 | 2021-08-17 | 四川省佳宇建设集团有限公司 | Cantilever beam for building cantilever scaffold |
| CN214169489U (en) * | 2020-12-31 | 2021-09-10 | 山东力加力钢结构有限公司 | Steel construction assembled auxiliary device |
| CN215484632U (en) * | 2021-06-21 | 2022-01-11 | 江苏昊钢建筑科技有限公司 | Detachable die-assembled steel bar truss floor bearing plate |
| CN216239034U (en) * | 2021-11-11 | 2022-04-08 | 陕西启蛰电力工程有限公司 | Safe formula steel construction node component |
| CN218233827U (en) * | 2022-09-28 | 2023-01-06 | 烟台益民钢结构有限公司 | Steel construction convenient to horizontal tilt concatenation |
-
2023
- 2023-02-20 CN CN202310136863.0A patent/CN116065694B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213979860U (en) * | 2020-11-27 | 2021-08-17 | 四川省佳宇建设集团有限公司 | Cantilever beam for building cantilever scaffold |
| CN112663791A (en) * | 2020-12-16 | 2021-04-16 | 澧县红似火新型建材有限责任公司 | Connecting piece structure of combined splicing type steel structure |
| CN214169489U (en) * | 2020-12-31 | 2021-09-10 | 山东力加力钢结构有限公司 | Steel construction assembled auxiliary device |
| CN215484632U (en) * | 2021-06-21 | 2022-01-11 | 江苏昊钢建筑科技有限公司 | Detachable die-assembled steel bar truss floor bearing plate |
| CN216239034U (en) * | 2021-11-11 | 2022-04-08 | 陕西启蛰电力工程有限公司 | Safe formula steel construction node component |
| CN218233827U (en) * | 2022-09-28 | 2023-01-06 | 烟台益民钢结构有限公司 | Steel construction convenient to horizontal tilt concatenation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116065694B (en) | 2023-10-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107419658A (en) | A kind of bridge expansion joint installation | |
| CN116065694B (en) | Assembled steel construction node connecting device | |
| CN211456627U (en) | Compression type strain clamp | |
| CN111119405A (en) | Assembled steel-wood combined truss | |
| CN111119038B (en) | Multi-directional displacement composite plate type expansion device for highway bridge | |
| CN215857183U (en) | Tensile sliding rubber support | |
| CN113833344B (en) | Prevent buckling and turn round transmission tower reinforcing apparatus of unstability | |
| CN108843040B (en) | Carbon fiber plate inner curved surface clamping type anchorage device | |
| CN207244440U (en) | A kind of laminated rubber bases component with adaptively adjustment initial deformation | |
| CN210477881U (en) | Self-floating connecting device for balance cylinder of heavy numerical control screw press | |
| CN214531314U (en) | Prefabricated outer wall connection structure | |
| CN210685007U (en) | Multifunctional steel structure support convenient to adjust | |
| CN210288097U (en) | Comb-shaped elastic telescopic component and joint filling module | |
| CN110438892B (en) | Anti-falling beam damping stay rope friction pendulum support | |
| CN209011313U (en) | A kind of novel prefabricated primary and secondary beam composite joint node | |
| CN107217771B (en) | All-aluminum non-welding large-stroke switching system and construction method thereof | |
| CN212078251U (en) | Adjustable sliding support | |
| CN220394280U (en) | Bridge support convenient to partially install | |
| CN219010995U (en) | Bridge box type cross beam reinforcing and installing structure | |
| KR200358339Y1 (en) | prestressing structure | |
| CN220352607U (en) | Bridge expansion joint | |
| CN219878972U (en) | Suspension device of steel structure engineering safety belt for construction | |
| CN109629965A (en) | A kind of suspention aluminum profile | |
| CN219411207U (en) | High-strength building steel structure | |
| CN113215972A (en) | Tensile sliding rubber support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |