CN116065694B - Assembled steel construction node connecting device - Google Patents
Assembled steel construction node connecting device Download PDFInfo
- Publication number
- CN116065694B CN116065694B CN202310136863.0A CN202310136863A CN116065694B CN 116065694 B CN116065694 B CN 116065694B CN 202310136863 A CN202310136863 A CN 202310136863A CN 116065694 B CN116065694 B CN 116065694B
- Authority
- CN
- China
- Prior art keywords
- block
- wedge
- adjusting
- groove
- blocks
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 67
- 239000010959 steel Substances 0.000 title claims abstract description 67
- 238000010276 construction Methods 0.000 title claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 11
- 238000009434 installation Methods 0.000 description 8
- 230000005484 gravity Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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 an assembled steel structure node connecting device which mainly comprises a connecting main body, annular supporting blocks, fixing bolts and adjusting bolts, wherein the outer walls of the connecting main body and the annular supporting blocks are provided with an I-shaped groove, the annular supporting blocks are provided with two mounting grooves, each mounting groove is provided with a wedge-shaped block, a pressure block and a reset spring, a threaded hole is formed between the two mounting grooves, the annular supporting blocks are provided with mounting holes, the fixing bolts are slidably arranged in the mounting holes, the upper side and the lower side of each I-shaped groove are provided with the adjusting grooves, the adjusting blocks, the reset springs and the wedge-shaped blocks are arranged in the adjusting grooves, the middle of each adjusting groove is provided with the threaded hole, and the adjusting bolts are slidably arranged in the mounting holes. The application 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 structure node connecting device which has the advantages of high installation speed, preventing corrosion, deformation or tearing of connecting points and being capable of adjusting installation angles, and is used for solving the problems of bolt corrosion and connecting plate deformation.
In order to achieve the above purpose, the 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.
According to the assembled steel structure node connecting device, the I-shaped groove is formed in the side faces of the connecting main body and the annular supporting block, and when the node connecting device is used, the I-shaped steel is inserted into the I-shaped groove, so that the installation mode of the I-shaped steel is changed, the gravity of the I-shaped steel acts right above the connecting main body and the annular supporting block, the gravity of the I-shaped steel does not act on the connecting plate any more, and the phenomenon of deformation or tearing of the connecting plate caused by the gravity of the I-shaped steel is avoided.
According to the assembled steel structure node connecting device, the annular supporting blocks are closely attached to the side wall of the connecting main body, the two mounting grooves are respectively provided with the first wedge-shaped block and the second wedge-shaped block, the upper side and the lower side of each wedge-shaped block are respectively provided with the pressure blocks, the reset springs are fixedly arranged between the upper pressure blocks and the lower pressure blocks, threaded holes are formed between the mounting grooves and communicated, the threaded holes are internally meshed with the adjusting bolts, when the node connecting device is used, the I-shaped steel is inserted into the I-shaped grooves, the web plates of the I-shaped steel are inserted through the fixing bolts, the top ends of the fixing bolts and the protruding blocks push the first wedge-shaped blocks and the second wedge-shaped blocks to slide, so that the first wedge-shaped blocks and the second wedge-shaped blocks squeeze the pressure blocks, the lower ends of the upper flange plates and the upper ends of the lower flange plates of the I-shaped steel are increased, the original external fixing bolts are changed into the connecting main body for use, the fixing bolts are prevented from contacting humid environments such as rain water, and the looseness between the steel structure components is prevented.
According to the assembled steel structure node connecting device, the I-shaped groove is arranged to be the inclined groove with the wide outer side and the narrow inner side, the adjusting grooves are formed in the upper side and the lower side of the I-shaped groove, the pressure blocks are slidably arranged in the adjusting grooves, the pressure blocks are tightly attached to the I-shaped groove, the reset springs are fixedly arranged on the pressure blocks, the other ends of the reset springs are fixedly arranged on the annular supporting blocks, the third wedge blocks and the fourth wedge blocks are slidably arranged in the adjusting grooves, threaded holes are formed in the middle of the adjusting grooves, the adjusting bolts are meshed in the threaded holes, when the node connecting device is used, the I-shaped steel is inserted into the I-shaped groove, and when the I-shaped steel needs angle adjustment, the sliding distance between the third wedge blocks and the fourth wedge blocks is changed through adjustment of the upper adjusting bolts and the lower adjusting bolts, so that the extending length of the pressure blocks in the adjusting grooves is changed, the I-shaped steel can be adjusted up and down by a certain angle in the I-shaped steel, and the connection of the I-shaped steel is facilitated.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.
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 application;
FIG. 2 is a schematic diagram of the internal structure of the present application;
FIG. 3 is an enlarged view of a portion of the structure of FIG. 2A in accordance with the present application;
FIG. 4 is a cross-sectional view taken at B-B of FIG. 2 in accordance with the present application;
FIG. 5 is an enlarged view of a portion of the structure of FIG. 4 at C in accordance with the present application;
FIG. 6 is a schematic view of a second wedge block according to the present application;
FIG. 7 is a schematic view of a mounting bolt of the present application;
fig. 8 is a schematic view of the installation structure of the present application.
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 completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the 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 application 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 application 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 (6)
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 block (204);
the utility model is characterized in that the shape groove (3) is a groove with a certain inclination angle and wide outside and narrow inside, two groups of adjusting grooves (207) are arranged on the upper side and the lower side of the shape groove (3), an adjusting block (210) is arranged in the adjusting groove (207) in a sliding way, one end of the adjusting block (210) is fixedly provided with a return spring (206), the other end of the return spring (206) is fixedly arranged on the annular supporting block (2), a third wedge-shaped block (208) and a fourth wedge-shaped block (209) are respectively arranged in the same group of adjusting grooves (207), a through hole is arranged in the middle of the fourth wedge-shaped block (209), screw holes (202) are formed in the middle positions of the two adjusting grooves (207) in the same group, one side of the adjusting groove (207) provided with the fourth wedge-shaped block (209) is provided with a mounting hole (6), an adjusting bolt (5) is mounted in the mounting hole (6) in a sliding mode, the threaded end of the adjusting bolt (5) is meshed with the screw holes (202) in the middle of the adjusting groove (207), a polished rod of the adjusting bolt (5) penetrates through the through holes of the fourth wedge-shaped block (209), and protruding blocks of the adjusting bolt (5) are tightly attached to the side walls of the fourth wedge-shaped block (209).
2. The fabricated steel structure node connection device according to claim 1, wherein the fixing bolt (4) comprises a threaded portion (401), a polished rod portion (402), a bump (403) and a hexagonal head (404), and a distance from an end surface of the threaded portion (401) of the fixing bolt (4) to the bump (403) is the same as a distance from the first wedge (203) to the second wedge (204).
3. The assembly type steel structure node connecting device according to claim 1, wherein the pressure block (205) and the adjusting block (210) are fixedly provided with wear-resistant rubber blocks close to the end face of the profile groove (3).
4. A fabricated steel structure node connection according to claim 1, 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).
5. A fabricated steel structure node connection according to claim 1, wherein the return spring (206) is always in tension.
6. A fabricated steel structure node connection according to claim 1, wherein, when not in operation, the pressure block (205) is located in the mounting groove (201) and the adjustment block (210) is located in the adjustment groove (207).
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 CN116065694A (en) | 2023-05-05 |
| CN116065694B true 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 |
|---|---|
| CN116065694A (en) | 2023-05-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113882735A (en) | Rotary friction coupling beam damper | |
| CN116065694B (en) | Assembled steel construction node connecting device | |
| CN215857183U (en) | Tensile sliding rubber support | |
| CN112523775A (en) | Novel contact channel prestress support device | |
| CN111119405A (en) | Assembled steel-wood combined truss | |
| CN113833344B (en) | Prevent buckling and turn round transmission tower reinforcing apparatus of unstability | |
| CN114457931B (en) | Novel self-resetting anti-seismic steel truss girder | |
| CN114182820B (en) | Energy-saving assembly type steel body frame structure | |
| CN214402142U (en) | Steel construction beam column connected node structure | |
| CN114960947A (en) | Assembled steel structure type reinforced ring plate type flange beam column node and using method | |
| CN210477881U (en) | Self-floating connecting device for balance cylinder of heavy numerical control screw press | |
| CN210685007U (en) | Multifunctional steel structure support convenient to adjust | |
| CN210163784U (en) | A uninstallation device for pier stud bent cap construction | |
| CN112376404A (en) | Multidirectional stop device of bridge | |
| CN107338722B (en) | Assembled beam falling prevention structure, beam falling prevention device and bridge | |
| CN110761183A (en) | Rubber vibration-damping rollover-prevention support | |
| CN111101650A (en) | High-strength bolt connection arc-shaped end plate sliding friction energy dissipation column base joint | |
| CN110747730A (en) | Anti-rollover metal vibration reduction support | |
| CN220394280U (en) | Bridge support convenient to partially install | |
| CN214531314U (en) | Prefabricated outer wall connection structure | |
| CN220352607U (en) | Bridge expansion joint | |
| CN220927493U (en) | High-strength aluminum alloy anchoring structure | |
| CN215252282U (en) | Spherical support capable of automatically adjusting gradient | |
| CN218541646U (en) | Beam column reinforcing structure for building | |
| CN212078251U (en) | Adjustable sliding 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 |