CN219622219U - Truss-type bearing cantilever frame mounting structure - Google Patents
Truss-type bearing cantilever frame mounting structure Download PDFInfo
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- CN219622219U CN219622219U CN202321236469.6U CN202321236469U CN219622219U CN 219622219 U CN219622219 U CN 219622219U CN 202321236469 U CN202321236469 U CN 202321236469U CN 219622219 U CN219622219 U CN 219622219U
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- steel
- truss
- rod piece
- sliding rail
- mounting structure
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- 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
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Abstract
The utility model discloses a truss type bearing cantilever frame mounting structure which comprises a plurality of cantilever trusses mounted on a structural wall body, I-steel erected on the cantilever trusses, a fixing assembly for fixing the I-steel and the cantilever trusses and a scaffold mounted on the I-steel; the cantilever truss comprises a horizontal rod piece, a vertical rod piece and an inclined rod piece which are welded end to end, wherein the vertical rod piece is connected with a structural wall body through a wall penetrating bolt; the fixing assembly comprises a sliding rail arranged on the horizontal rod piece, a dovetail groove formed in the top of the sliding rail, a dovetail block arranged in the dovetail groove in a sliding mode, a screw rod fixedly arranged on the dovetail block and pressing plates respectively pressed on lower flange plates on two sides of the I-steel web, one end of each pressing plate is bent upwards to form an upper bending part propped against the I-steel web, the other end of each pressing plate is bent downwards to form a lower bending part pressed on the sliding rail, and the screw rod penetrates through the pressing plates to be locked through nuts. The utility model has convenient installation and good stability, and can ensure the installation position of the scaffold.
Description
Technical Field
The utility model relates to the technical field of scaffolds, in particular to a truss type bearing cantilever mounting structure.
Background
The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out, the scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions, and in the construction of high-rise buildings, the scaffold is required to be used for constructing each layer of building, so that the construction requirements of the high-rise buildings are better met, the overhanging scaffold is connected with the scaffold, and the overhanging scaffold is formed, so that the use requirements of diversified building constructions are met.
The cantilever steel beams are generally adopted by people to support the scaffold, the existing cantilever steel beams are generally and fixedly arranged on each floor slab, on one hand, large holes are required to be reserved on a building structure when the cantilever steel beams penetrate through a concrete structure, and the strength of the building structure can be reduced on a horizontal section; on the other hand, holes are required to be drilled on the floor, so that the cost is high, and the safety of the existing structure is influenced.
Disclosure of Invention
The utility model provides a truss type bearing cantilever frame mounting structure which has the advantages of convenience in mounting and good stability.
The technical problems to be solved are as follows: the existing overhanging steel beam is generally and fixedly arranged on each floor slab, on one hand, when the overhanging steel beam passes through a concrete structure, a large hole needs to be reserved on the building structure, and the strength of the building structure can be reduced on the horizontal section; on the other hand, holes are required to be drilled on the floor, so that the cost is high, and the safety of the existing structure is influenced.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model relates to a truss type bearing cantilever frame mounting structure which comprises a plurality of cantilever trusses mounted on a structural wall body, I-steel erected on the cantilever trusses, a fixing assembly for fixing the I-steel and the cantilever trusses and a scaffold mounted on the I-steel;
the cantilever truss comprises a horizontal rod piece, a vertical rod piece and an inclined rod piece which are welded end to end, wherein the vertical rod piece is connected with a structural wall body through a wall penetrating bolt;
the fixing assembly comprises a sliding rail arranged on the horizontal rod piece, a dovetail groove formed in the top of the sliding rail, a dovetail block arranged in the dovetail groove in a sliding mode, a screw rod fixedly arranged on the dovetail block and pressing plates respectively pressed on lower flange plates on two sides of the I-steel web, one end of each pressing plate is bent upwards to form an upper bending part propped against the I-steel web, the other end of each pressing plate is bent downwards to form a lower bending part pressed on the sliding rail, and the screw rod penetrates through the pressing plates to be locked through nuts.
According to the truss type bearing cantilever mounting structure, further, the screw rods on two sides of the I-steel are propped against two sides of the lower flange plate of the I-steel.
According to the truss type bearing cantilever mounting structure, a plurality of racks are fixedly arranged on the top surface of the dovetail block at intervals perpendicular to the length direction of the sliding rail, tooth grooves matched with the racks are formed in the top surface of the dovetail groove along the length direction of the sliding rail, the dovetail block is pulled upwards, and the racks are clamped into the tooth grooves.
According to the truss type bearing cantilever mounting structure, the U-shaped groove is formed in the bottom surface of the sliding rail, and the horizontal rod piece is clamped into the U-shaped groove and fixedly connected with the sliding rail through the bolt.
According to the truss type bearing cantilever frame installation structure, further, an unloading steel wire rope is connected between the front end of the cantilever truss and the structural wall above the cantilever truss.
The truss type bearing cantilever mounting structure is characterized in that a steel wire rope fixing piece is fixedly arranged at the front end of the horizontal rod piece, the fixing piece is U-shaped, is welded on the horizontal rod piece, and forms a space with the horizontal rod piece, and the space penetrates through the steel wire rope.
According to the truss type bearing cantilever mounting structure, furthermore, the inserted link is welded on the I-steel, and the inserted link is inserted into the vertical pipe at the lower part of the scaffold.
According to the truss type bearing cantilever mounting structure, further, a reinforcing vertical rod is connected between the horizontal rod piece and the inclined rod piece; and a reinforcing inclined rod is connected between the horizontal rod piece and the vertical rod piece.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the cantilever truss is arranged to be connected with the structural wall, so that the situation of forming a larger hole in the structure is avoided, the I-steel is fixed with the slide rail through the pressing sheet, on one hand, the upper bending part of the pressing sheet is abutted against the web plate of the I-steel and can be used for preventing the I-steel from overturning, and on the other hand, the lower bending part is pressed against the slide rail and is used for pressing and fixing the I-steel on the cantilever truss, so that the mounting is convenient and the fixing of the I-steel is firmer;
2. the screw rod is arranged on the sliding rail in a sliding way, so that the scaffold can be suitable for installation of a scaffold with an asynchronous distance, and the regulation is convenient; the screw rods are propped against two sides of the lower flange plate of the I-steel and used for limiting and positioning the I-steel and guaranteeing the installation position of the I-steel;
3. utilize complex rack and tooth's socket, pull-up forked tail piece, the rack card goes into the tooth's socket to can be further fix the forked tail piece, avoid it to take place to slide, guarantee the security performance that the scaffold frame used.
The utility model is further described below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the I-steel fixation of the present utility model;
FIG. 3 is a top view of the securing assembly of the present utility model;
FIG. 4 is a cross-sectional view of a securing assembly according to the present utility model;
FIG. 5 is a schematic plan view of a dovetail block of the present utility model;
FIG. 6 is a front view of a dovetail block of the present utility model;
FIG. 7 is a schematic view of the mounting of the fastener of the present utility model.
Reference numerals:
1. a structural wall; 2. cantilever truss; 21. a horizontal bar; 22. a vertical rod piece; 23. an oblique rod piece; 24. wall penetrating bolts; 25. reinforcing vertical rods; 26. reinforcing the diagonal rods; 3. i-steel; 4. a fixing assembly; 41. a slide rail; 42. a dovetail groove; 43. dovetail blocks; 44. a screw; 45. a pressing plate; 46. an upper bending part; 47. a lower bending part; 48. a nut; 49. a U-shaped groove; 5. a scaffold; 6. a rod; 7. a rack; 8. a wire rope; 9. and a fixing piece.
Detailed Description
As shown in fig. 1-7, the utility model discloses a truss type bearing cantilever frame installation structure, which comprises a plurality of cantilever trusses 2 installed on a structural wall body 1, two mutually parallel I-beams 3 erected on the cantilever trusses 2, a fixing component 4 for fixing the I-beams 3 and the cantilever trusses 2 and a scaffold 5 installed on the I-beams 3, wherein a plug rod 6 is welded on the I-beams 3, and the plug rod 6 is inserted into a vertical pipe at the lower part of the scaffold 5 and used for fixing the scaffold 5.
The cantilever truss 2 is of a right triangle structure and comprises a horizontal rod piece 21, a vertical rod piece 22 and an inclined rod piece 23 which are welded end to end, wherein the vertical rod piece 22 is connected with the structural wall body 1 through wall penetrating bolts 24, and the number of the wall penetrating bolts 24 is two in the utility model.
Further, a reinforcing vertical rod 25 is welded between the horizontal rod 21 and the inclined rod 23, and a reinforcing inclined rod 26 is connected between the horizontal rod 21 and the vertical rod 22, so as to increase the structural strength of the cantilever truss 2 and ensure the stress performance of the cantilever truss.
The fixing assembly 4 comprises a sliding rail 41, a dovetail groove 42 formed in the top of the sliding rail 41 along the length direction of the sliding rail 41, a dovetail block 43 arranged in the dovetail groove 42 in a sliding manner, a screw rod 44 fixedly arranged on the dovetail block 43, and a pressing plate 45 respectively pressed on lower flange plates on two sides of a web plate of the I-steel 3, wherein one end of the pressing plate 45 is bent upwards to form an upper bending part 46 propped against the web plate of the I-steel 3 for preventing the I-steel 3 from overturning, and the other end is bent downwards to form a lower bending part 47 pressed on the sliding rail 41 for pressing and fixing the I-steel 3 on the cantilever truss 2; the screw rods 44 penetrate through the pressing plate 45 and are locked through the nuts 48, and in addition, the screw rods 44 on two sides of the I-steel 3 are propped against two sides of the lower flange plate of the I-steel 3, so that the I-steel 3 is limited and positioned, and the installation position of the I-steel 3 is ensured.
The bottom surface of the sliding rail 41 is provided with a U-shaped groove 49, and the horizontal rod piece 21 is clamped into the U-shaped groove 49 to fixedly connect the sliding rail 41 with the horizontal rod piece 21 through bolts.
In addition, a plurality of racks 7 are fixedly arranged on the top surface of the dovetail block 43 perpendicular to the length direction of the sliding rail 41 at intervals, tooth grooves matched with the racks 7 are formed in the top surface of the dovetail groove 42 along the length direction of the sliding rail 41, the dovetail block 43 is pulled upwards, the racks 7 are clamped into the tooth grooves, and therefore the dovetail block 43 can be further fixed, sliding is avoided, and the use safety performance of the scaffold 5 is guaranteed.
Further, an unloading steel wire rope 8 is connected between the front end of the cantilever truss 2 and the structural wall body 1 above, specifically, a steel wire rope 8 fixing piece 9 is fixedly arranged at the front end of the horizontal rod piece 21, the fixing piece 9 is U-shaped, is welded on the horizontal rod piece 21, and forms a space penetrating through the steel wire rope 8 with the horizontal rod piece 21.
According to the utility model, the cantilever truss 2 is arranged to be connected with the structural wall 1, so that the condition of forming a larger hole in the structure is avoided, the I-steel 3 is fixed with the slide rail 41 through the pressing sheet, on one hand, the upper bending part 46 of the pressing sheet is abutted against the web plate of the I-steel 3 and can be used for preventing the I-steel 3 from overturning, on the other hand, the lower bending part 47 is pressed against the slide rail 41 and is used for pressing and fixing the I-steel 3 on the cantilever truss 2, the installation is convenient, and the fixation of the I-steel 3 is firmer.
In addition, by arranging the screw 44 on the slide rail 41 in a sliding manner, the installation of the asynchronous distance scaffold 5 can be adapted, and the adjustment is convenient; the screw rods 44 are propped against two sides of the lower flange plate of the I-steel 3 and used for limiting and positioning the I-steel 3 and guaranteeing the installation position of the I-steel 3; and utilize rack 7 and tooth's socket of cooperation, pull-up forked tail piece 43, rack 7 card goes into the tooth's socket to can be further fix forked tail piece 43, avoid it to take place to slide, guarantee the security performance that scaffold frame 5 used.
The above examples are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the present utility model.
Claims (8)
1. Truss-like bearing frame mounting structure that encorbelments, its characterized in that: the structure comprises a plurality of overhanging trusses (2) arranged on a structural wall body (1), I-steel (3) erected on the overhanging trusses (2), a fixing component (4) for fixing the I-steel (3) and the overhanging trusses (2) and a scaffold (5) arranged on the I-steel (3);
the cantilever truss (2) comprises a horizontal rod piece (21), a vertical rod piece (22) and an inclined rod piece (23) which are welded end to end, wherein the vertical rod piece (22) is connected with the structural wall body (1) through a wall penetrating bolt (24);
the fixing assembly (4) comprises a sliding rail (41) arranged on the horizontal rod piece (21), a dovetail groove (42) formed in the top of the sliding rail (41), a dovetail block (43) arranged in the dovetail groove (42) in a sliding mode, a screw rod (44) fixedly arranged on the dovetail block (43) and pressing plates (45) respectively pressed on lower flange plates on two sides of a web plate of the I-steel (3), one end of each pressing plate (45) is bent upwards to form an upper bending part (46) abutted against the web plate of the I-steel (3), the other end of each pressing plate is bent downwards to form a lower bending part (47) pressed on the sliding rail (41), and the screw rod (44) penetrates through the pressing plates (45) to be locked through the nuts (48).
2. The truss-load-bearing cantilever mounting structure according to claim 1, wherein: screw rods (44) on two sides of the I-steel (3) are propped against two sides of a lower flange plate of the I-steel (3).
3. The truss-load-bearing cantilever mounting structure according to claim 1, wherein: the top surface of the dovetail block (43) is perpendicular to the length direction of the sliding rail (41) and is fixedly provided with a plurality of racks (7) at intervals, tooth grooves matched with the racks (7) are formed in the top surface of the dovetail groove (42) along the length direction of the sliding rail (41), the dovetail block (43) is pulled up, and the racks (7) are clamped into the tooth grooves.
4. The truss-load-bearing cantilever mounting structure according to claim 1, wherein: the bottom surface of the sliding rail (41) is provided with a U-shaped groove (49), and the horizontal rod piece (21) is clamped into the U-shaped groove (49) to fixedly bond the sliding rail (41) and the horizontal rod piece (21) through bolts.
5. The truss-load-bearing cantilever mounting structure according to claim 1, wherein: an unloading steel wire rope (8) is connected between the front end of the cantilever truss (2) and the structural wall body (1) above the cantilever truss.
6. The truss work load-bearing cantilever mounting structure according to claim 5, wherein: the front end of the horizontal rod piece (21) is fixedly provided with a steel wire rope (8) fixing piece (9), the fixing piece (9) is U-shaped, is welded on the horizontal rod piece (21), and forms a space for penetrating the steel wire rope (8) with the horizontal rod piece (21).
7. The truss-load-bearing cantilever mounting structure according to claim 1, wherein: the I-steel (3) is welded with an inserting rod (6), and the inserting rod (6) is inserted into a vertical pipe at the lower part of the scaffold (5).
8. The truss-load-bearing cantilever mounting structure according to claim 1, wherein: a reinforcing vertical rod (25) is connected between the horizontal rod (21) and the inclined rod (23); a reinforcing diagonal rod (26) is connected between the horizontal rod (21) and the vertical rod (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321236469.6U CN219622219U (en) | 2023-05-22 | 2023-05-22 | Truss-type bearing cantilever frame mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321236469.6U CN219622219U (en) | 2023-05-22 | 2023-05-22 | Truss-type bearing cantilever frame mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219622219U true CN219622219U (en) | 2023-09-01 |
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ID=87791907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321236469.6U Active CN219622219U (en) | 2023-05-22 | 2023-05-22 | Truss-type bearing cantilever frame mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219622219U (en) |
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2023
- 2023-05-22 CN CN202321236469.6U patent/CN219622219U/en active Active
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