CN118441872A - I-steel pre-buried fixing device encorbelments in construction - Google Patents
I-steel pre-buried fixing device encorbelments in construction Download PDFInfo
- Publication number
- CN118441872A CN118441872A CN202410834764.4A CN202410834764A CN118441872A CN 118441872 A CN118441872 A CN 118441872A CN 202410834764 A CN202410834764 A CN 202410834764A CN 118441872 A CN118441872 A CN 118441872A
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- CN
- China
- Prior art keywords
- fixing
- steel
- locking
- groove
- buried
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- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/18—Scaffolds essentially supported by building constructions, e.g. adjustable in height supported by cantilevers or other provisions mounted in openings in the building, e.g. window openings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a cantilever I-steel pre-buried fixing device for building construction, and relates to the technical field of I-steel pre-buried structures. The cantilever I-steel pre-embedding and fixing device for building construction comprises a foundation, a fixing rod, a fixing plate, a locking assembly and a fixing assembly; the foundation fixedly connected with dead lever has placed the I-steel body between the dead lever, and I-steel body top butt has the fixed plate, and the fixed plate both ends cup joint with different dead levers respectively, and fixed plate top butt has locking subassembly, locking subassembly still with dead lever threaded connection, the fixed plate lateral wall is equipped with fixed subassembly, fixed subassembly and locking subassembly spacing connection, and fixed subassembly can be fixed locking subassembly and fixed plate. The invention solves the technical problem that the embedded position of the I-steel is inaccurate due to easy shaking of the I-steel in the construction process.
Description
Technical Field
The invention relates to the technical field of I-steel embedded structures, in particular to an overhanging I-steel embedded fixing device for building construction.
Background
In the construction process of the teaching building, in order to improve the strength of the teaching building and enable the teaching building to have better stability, I-steel is needed to be embedded in the teaching building so as to improve the structural strength of the teaching building, and the I-steel is also called a steel beam and is a strip steel with an I-shaped section. The I-steel is divided into a common I-steel and a light I-steel, and is a section steel with an I-shaped section.
In the construction process of the teaching building, the I-steel needs to be pre-buried and installed, in order to prevent the I-steel from being impacted in the construction process, the I-steel is rocked, so that the pre-buried position of the I-steel is inaccurate, the I-steel needs to be positioned and fastened, the existing I-steel fixing method is that the triangular wood block is manually supported, the wood block is hammered tightly, the I-steel and the building body are fixed, the I-steel is manually supported, and a worker is required to bend down to operate, in the operation process of the worker, the triangular wood block is held by the worker, in the knocking process, the worker bends down to be unstable, the position of the triangular wood block is inclined, so that the fixing effect on the I-steel is reduced, meanwhile, in the knocking process, the worker is unstable, the hammer is hammered onto the hand of the worker, the worker is injured, the working efficiency of the worker is reduced, and the nut of the locking clamping plate is loose after long-time use.
Disclosure of Invention
In order to solve the technical problems, the invention provides a cantilever I-steel pre-embedding fixing device for building construction.
In order to achieve the technical purpose, the invention adopts the following scheme: the cantilever I-steel pre-embedding and fixing device for building construction comprises a foundation, a fixing rod, a fixing plate, a locking assembly and a fixing assembly; the foundation fixedly connected with dead lever has placed the I-steel body between the dead lever, and I-steel body top butt has the fixed plate, and the fixed plate both ends cup joint with different dead levers respectively, and fixed plate top butt has locking subassembly, locking subassembly still with dead lever threaded connection, the fixed plate lateral wall is equipped with fixed subassembly, fixed subassembly and locking subassembly spacing connection, and fixed subassembly can be fixed locking subassembly and fixed plate.
Preferably, the surface of the foundation is provided with a pre-buried hole, and a fixing rod is fixedly connected in the pre-buried hole.
Preferably, the locking assembly comprises a locking nut and a rotating nut; the locking nut is in threaded connection with the fixing rod, the locking nut is sleeved with the rotating nut, the clamping groove is formed in the outer surface of the locking nut, the clamping block is fixedly arranged on the inner surface of the rotating nut, the clamping block is clamped in the clamping groove, the rotating nut is clamped in the movable groove, and the movable groove is formed in the top of the fixing plate.
Preferably, the movable bin is arranged in the fixed plate, the movable bin is provided with a fixing component, the fixing component comprises a first rotating shaft, a first threaded pipe and a fixing block, the first rotating shaft penetrates through the side wall of the movable bin and is rotationally connected with the side wall of the movable bin, one end of the first rotating shaft is fixedly connected with the first knob, the other end of the first rotating shaft is in threaded connection with one end of the first threaded pipe, the other end of the first threaded pipe is fixedly connected with the fixing block, the fixing block is clamped in a fixing groove, and the fixing groove is formed in the outer surface of the rotating nut.
Preferably, the fixing assembly further comprises a sliding block and a sliding groove, the sliding block is fixedly connected with the side wall of the first threaded pipe, the sliding groove is formed in the movable bin, and the sliding block is arranged in the sliding groove.
Preferably, the device further comprises a support assembly, wherein the support assembly is arranged between the fixed rod and the I-steel body and comprises a first support plate, a second knob, a first gear, a second rotating shaft, a second gear, a second threaded pipe and a second support plate; one end of the second supporting plate is propped against the I-steel body, a second threaded pipe is fixedly arranged at the other end of the second supporting plate, a second rotating shaft is in threaded connection with the second threaded pipe, a second gear is fixedly connected to the outer side of the second rotating shaft, the second rotating shaft is rotationally connected with one side of the first supporting plate, the other side of the first supporting plate is propped against the fixing rod, the first gear is rotationally connected with the first supporting plate, and the first gear is meshed with the second gear.
Preferably, the first support plate is provided with a groove, and a fixing rod is clamped in the groove.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the locking assembly is fixed and limited through the fixing assembly, so that the locking assembly is prevented from loosening, the firmness and safety of the I-steel body are ensured, the loose hidden danger existing when the overhanging I-steel body is used is effectively avoided, the site construction safety is improved, the I-steel body can be prevented from being easily deviated or even toppled due to stress in the use process, the bearing capacity of the I-steel body is higher, and the reliability is better.
2. According to the invention, the rotating nut and the locking nut are arranged separately, and the fixing component is used for fixing the rotating nut, so that the locking component is prevented from loosening after the fixing plate is locked, the firmness and safety of the I-steel body are ensured, the condition that the locking component rotates is avoided, and the stability of the I-steel is further improved.
3. According to the invention, the support assembly is arranged, so that the fixing effect between the I-steel body and the fixing rod is improved. The I-steel body can keep a stable state in the use process, the I-steel body is prevented from being offset or even toppled down due to stress, the bearing capacity of the I-steel body is higher, the fixing rod and the I-steel body are connected, the I-steel body is integrated, the bearing capacity of the I-steel body is further improved, the three foot plates can be replaced by the supporting component, the damage to workers during installation of the workers is avoided, and the safety of the device is improved.
Drawings
Fig. 1 is a schematic perspective view of a pre-embedded fixing device for overhanging i-steel in building construction according to an embodiment of the invention;
fig. 2 is a schematic side-view cross-sectional structure diagram of a cantilever i-steel pre-embedding fixing device for building construction according to an embodiment of the present invention;
fig. 3 is a schematic top cross-sectional structure diagram of a cantilever i-steel pre-embedding fixing device for building construction according to an embodiment of the present invention;
FIG. 4 is a detailed view of a locking assembly provided by an embodiment of the present invention;
Fig. 5 is an enlarged schematic view of the structure at a in fig. 2.
The marks in the figure: 1. a foundation; 101. pre-burying holes; 2. a fixed rod; 3. an I-steel body; 4. a fixing plate; 401. a movable bin; 5. a locking assembly; 501. a lock nut; 5011. a clamping groove; 502. rotating the nut; 5021. a clamping block; 5022. a fixing groove; 6. a fixing assembly; 601. a first rotation shaft; 602. a first knob; 603. a first threaded pipe; 604. a fixed block; 605. a slide block; 7. a support assembly; 701. a first support plate; 7011. a groove; 702. a second knob; 703. a first gear; 704. a second rotation shaft; 705. a second gear; 706. a second threaded tube; 707. a second support plate; 8. and (5) embedding the parts.
Detailed Description
The present invention will be described in detail with reference to the following embodiments for a full understanding of the objects, features and effects of the present invention, but the present invention is not limited thereto.
As shown in fig. 1 to 5, the cantilever i-steel pre-embedding and fixing device for building construction provided by the invention comprises a foundation 1, a fixing rod 2 fixedly connected with the foundation 1, an i-steel body 3, a fixing plate 4, a locking assembly 5 and a fixing assembly 6. The locking assembly 5 and the fixing assembly 6 are used for limiting and fixing the vertical position of the I-steel body 3.
Referring to fig. 2, an embedded hole 101 is formed in the surface of the foundation 1, a fixing rod 2 is fixedly connected in the embedded hole 101, and as a fixing connection mode of the fixing rod 2, the fixing rod 2 can be inserted into the embedded hole 101 first, and then a gap between the embedded hole 101 and the fixing rod 2 is poured by using concrete. In order to further improve the stability of the fixing rod 2 installed in the embedded hole 101, an embedded part 8 can be fixedly arranged on the inner side wall of the embedded hole 101, and the embedded part 8 is fixed on the side face of the fixing rod 2.
As shown in fig. 1 and 2, the i-steel body 3 is arranged at the top of the foundation 1, the i-steel body 3 is arranged between the fixing rods 2, the top of the i-steel body 3 is abutted with the fixing plate 4, and two ends of the fixing plate 4 are respectively sleeved with the different fixing rods 2. The top of the fixing plate 4 is abutted with the locking component 5, the locking component 5 fixes the fixing plate 4 at the top of the I-steel body 3, and the locking component 5 is in threaded connection with the fixing rod 2; the fixed plate 4 lateral wall is equipped with fixed subassembly 6, and fixed subassembly 6 can be fixed locking subassembly 5 and fixed plate 4.
As shown in fig. 2, the locking assembly 5 includes a lock nut 501 and a swivel nut 502. The lock nut 501 is in threaded connection with the fixed rod 2, a rotating nut 502 is sleeved outside the lock nut 501, the rotating nut 502 is clamped in a movable groove, and the movable groove is formed in the top of the fixed plate 4. Specifically, as shown in fig. 4, a clamping groove 5011 is formed on the outer surface of the lock nut 501, and as an embodiment, the clamping groove 5011 includes an upper vertical groove and a lower vertical groove, and the upper vertical groove and the lower vertical groove are communicated through a transverse groove (turning part). The fixture block 5021 is fixedly arranged on the inner surface of the rotating nut 502, and when the nut is used, the fixture block 5021 is clamped in the clamping groove 5011.
The fixed subassembly 6 is used for spacing fixedly to locking subassembly 5, avoids locking subassembly 5 not hard up, and as shown in fig. 5, fixed subassembly 6 sets up in movable storehouse 401 department, and movable storehouse 401 is seted up inside fixed plate 4. The fixed assembly 6 comprises a first rotating shaft 601, a first threaded pipe 603 and a fixed block 604, wherein the first rotating shaft 601 penetrates through the side wall of the movable bin 401 and is rotationally connected with the movable bin 401 through a bearing, the right end of the first rotating shaft 601 is fixedly connected with a first knob 602, and the first knob 602 is arranged outside the movable bin 401. The left end of the first rotating shaft 601 is in threaded connection with a first threaded pipe 603, and the first threaded pipe 603 is arranged inside the movable bin 401. The left end fixedly connected with fixed block 604 of first screwed pipe 603, fixed block 604 can block and establish in fixed slot 5022, and fixed slot 5022 is seted up at the surface of rotation nut 502.
In order to improve the stability of the moving process of the first threaded pipe 603, a sliding block 605 is fixed on the side wall of the first threaded pipe 603, a sliding groove is formed in the movable bin 401, the sliding block 605 is arranged in the sliding groove, and the sliding block 605 is in sliding connection with the sliding groove. The first threaded pipe 603 is movably connected with the movable bin 401 through a sliding block 605 and a sliding groove. Preferably, the number of the sliding blocks 605 and the sliding grooves is two, and the sliding blocks and the sliding grooves are symmetrically arranged on two sides of the first threaded pipe 603.
According to the invention, the rotating nut 502 and the locking nut 501 are arranged separately, and the fixing component 6 is used for fixing the rotating nut 502, so that the locking component 5 is prevented from loosening after the fixing plate 4 is locked by the locking component 5, the firmness and the safety of the I-steel body 3 are ensured, the condition that the locking component 5 rotates is avoided, and the stability of the I-steel is further improved.
In order to limit and fix the I-steel body 3 in the horizontal direction, a supporting component 7 is arranged between the side part of the I-steel body 3 and the fixed rod 2. As shown in fig. 3, the support assembly 7 includes a first support plate 701, a second knob 702, a first gear 703, a second rotation shaft 704, a second gear 705, a second threaded tube 706, and a second support plate 707. One end of the second supporting plate 707 abuts against the groove bottom of the I-steel body 3, and the other end of the second supporting plate 707 is fixedly connected with a second threaded pipe 706. The second threaded pipe 706 is in threaded connection with the second rotating shaft 704, and a second gear 705 is fixedly connected to the outer side of the second rotating shaft 704. The second rotating shaft 704 is rotatably connected with one surface of the first supporting plate 701, the other surface of the first supporting plate 701 abuts against the fixing rod 2, and as an implementation manner, the first supporting plate 701 is provided with a groove 7011, and the fixing rod 2 is clamped in the groove 7011. The first support plate 701 is also rotatably connected to a first gear 703, and the first gear 703 is meshed with a second gear 705. The first gear 703 is rotatably connected with the first support plate 701 through a rotating shaft and a bearing, a second knob 702 is arranged on one side, away from the first gear 703, of the first support plate 701, and the second knob 702 is fixedly connected with the rotating shaft of the first gear 703.
According to the invention, the support assembly 7 is arranged, so that the fixing effect between the I-steel body 3 and the fixing rod 2 is improved. The I-steel body 3 can keep a stable state in the use process, the I-steel body 3 is prevented from being offset or even toppled down due to stress, the bearing capacity of the I-steel body 3 is higher, the fixing rod 2 and the I-steel body 3 are connected, the I-steel body 3 is integrated, the bearing capacity of the I-steel body 3 is further improved, meanwhile, the supporting component 7 can replace a three-foot plate, the damage to workers during the installation of the workers is avoided, and the safety of the device is improved.
When the fixing rod is used, firstly, the I-steel body 3 is placed at a designated position, the fixing rod 2 is installed inside the embedded hole 101, and the gap of the embedded hole 101 is poured through concrete, so that the fixing of the fixing rod 2 is realized. The fixing plate 4 is lapped on the upper surface of the I-steel body 3, then the clamping block 5021 on the inner surface of the rotating nut 502 is inserted into the clamping groove 5011, and the clamping block 5021 is stopped at the turning part of the clamping groove 5011, so that the rotating nut 502 can drive the locking nut 501 to synchronously rotate. The lock nut 501 is aligned with the fixing rod 2, and the fixing plate 4 is locked by the locking assembly 5; after the locking is completed, the locking nut 501 is reversely screwed, so that the clamping block 5021 is positioned in the lower vertical groove of the clamping groove 5011, and the rotating nut 502 is positioned in the movable groove on the surface of the fixed plate 4. The first knob 602 is screwed to drive the first rotating shaft 601 to rotate, the first rotating shaft 601 drives the first threaded pipe 603 to move, so that the fixed block 604 fixed at one end of the first threaded pipe 603 is driven to move synchronously, and when the fixed block 604 is clamped in the fixed groove 5022, the screwing of the first knob 602 can be stopped. Finally, the supporting component 7 is placed between the I-steel body 3 and the fixed rod 2, then the second knob 702 is screwed to drive the first gear 703 to rotate, the first gear 703 drives the second gear 705 meshed with the first gear 703 to rotate, the second gear 705 drives the second rotating shaft 704 to rotate, the second rotating shaft 704 drives the second threaded pipe 706 to move, and accordingly the second supporting plate 707 fixed at one end of the second threaded pipe 706 is driven to synchronously move, and screwing of the second knob 702 can be stopped when the second supporting plate 707 is tightly attached to the I-steel body 3.
Finally, it should be noted that: the above list is only a preferred embodiment of the present invention, and it is understood that those skilled in the art can make modifications and variations thereto, and it is intended that the present invention be construed as the scope of the appended claims and their equivalents.
Claims (7)
1. The cantilever I-steel pre-buried fixing device for building construction comprises a foundation, a fixing rod, a fixing plate, a locking assembly and a fixing assembly; the foundation fixing device is characterized in that fixing rods are fixedly connected with a foundation, I-steel bodies are placed between the fixing rods, fixing plates are abutted to the tops of the I-steel bodies, two ends of each fixing plate are respectively sleeved with different fixing rods, locking assemblies are abutted to the tops of the fixing plates, the locking assemblies are further in threaded connection with the fixing rods, fixing assemblies are arranged on the side walls of the fixing plates and are in limiting connection with the locking assemblies, and the locking assemblies can be fixed with the fixing plates.
2. The cantilever I-steel pre-buried fixing device for building construction according to claim 1, wherein pre-buried holes are formed in the surface of the foundation, and fixing rods are fixedly connected in the pre-buried holes.
3. The cantilever i-steel pre-buried fixing device for building construction according to claim 1, wherein the locking assembly comprises a locking nut and a rotating nut;
The locking nut is in threaded connection with the fixing rod, the locking nut is sleeved with the rotating nut, the clamping groove is formed in the outer surface of the locking nut, the clamping block is fixedly arranged on the inner surface of the rotating nut, the clamping block is clamped in the clamping groove, the rotating nut is clamped in the movable groove, and the movable groove is formed in the top of the fixing plate.
4. The cantilever I-steel pre-buried fixing device for building construction according to claim 3, wherein the movable bin is arranged in the fixing plate, the fixing component is arranged at the movable bin and comprises a first rotating shaft, a first threaded pipe and a fixing block, the first rotating shaft penetrates through the side wall of the movable bin and is rotationally connected with the side wall of the movable bin, one end of the first rotating shaft is fixedly connected with the first knob, the other end of the first rotating shaft is in threaded connection with one end of the first threaded pipe, the other end of the first threaded pipe is fixedly connected with the fixing block, the fixing block is clamped in a fixing groove, and the fixing groove is formed in the outer surface of the rotating nut.
5. The cantilever i-steel pre-buried fixing device for building construction according to claim 4, wherein the fixing assembly further comprises a sliding block and a sliding groove, the sliding block is fixedly connected with the side wall of the first threaded pipe, the sliding groove is formed in the movable bin, and the sliding block is arranged in the sliding groove.
6. The cantilever i-steel pre-buried fixing device for building construction according to claim 1, further comprising a supporting component, wherein the supporting component is arranged between the fixing rod and the i-steel body and comprises a first supporting plate, a second knob, a first gear, a second rotating shaft, a second gear, a second threaded pipe and a second supporting plate;
One end of the second supporting plate is propped against the I-steel body, a second threaded pipe is fixedly arranged at the other end of the second supporting plate, a second rotating shaft is in threaded connection with the second threaded pipe, a second gear is fixedly connected to the outer side of the second rotating shaft, the second rotating shaft is rotationally connected with one side of the first supporting plate, the other side of the first supporting plate is propped against the fixing rod, the first gear is rotationally connected with the first supporting plate, and the first gear is meshed with the second gear.
7. The cantilever i-steel pre-buried fixing device for building construction according to claim 6, wherein the first supporting plate is provided with a groove, and a fixing rod is clamped in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410834764.4A CN118441872A (en) | 2024-06-26 | 2024-06-26 | I-steel pre-buried fixing device encorbelments in construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410834764.4A CN118441872A (en) | 2024-06-26 | 2024-06-26 | I-steel pre-buried fixing device encorbelments in construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118441872A true CN118441872A (en) | 2024-08-06 |
Family
ID=92319874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410834764.4A Withdrawn CN118441872A (en) | 2024-06-26 | 2024-06-26 | I-steel pre-buried fixing device encorbelments in construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118441872A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119266394A (en) * | 2024-11-25 | 2025-01-07 | 广西大学 | A pre-embedded fixing device for cantilevered I-beam in building construction |
-
2024
- 2024-06-26 CN CN202410834764.4A patent/CN118441872A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119266394A (en) * | 2024-11-25 | 2025-01-07 | 广西大学 | A pre-embedded fixing device for cantilevered I-beam in building construction |
| CN119266394B (en) * | 2024-11-25 | 2025-09-19 | 广西大学 | I-steel pre-buried fixing device encorbelments in construction |
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Application publication date: 20240806 |