CN221277224U - Adjustable box bolt component of encorbelmenting - Google Patents
Adjustable box bolt component of encorbelmenting Download PDFInfo
- Publication number
- CN221277224U CN221277224U CN202322424298.6U CN202322424298U CN221277224U CN 221277224 U CN221277224 U CN 221277224U CN 202322424298 U CN202322424298 U CN 202322424298U CN 221277224 U CN221277224 U CN 221277224U
- Authority
- CN
- China
- Prior art keywords
- adjustable
- hole
- box
- tray
- plate
- 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 claims abstract description 58
- 239000010959 steel Substances 0.000 claims abstract description 58
- 239000000463 material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 27
- 238000003466 welding Methods 0.000 abstract description 10
- 238000005266 casting Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000011065 in-situ storage Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Abstract
The utility model discloses an adjustable box-type bolt overhanging component and relates to the technical field of profile steel overhanging components. The utility model comprises an end plate and a box steel beam, wherein the end plate is rigidly connected to one end of the box steel beam. According to the utility model, the end plate and the box-shaped steel beam are connected through welding connection or integral forming casting to form the steel cantilever component, the first adjustable hole, the second adjustable hole, the third adjustable hole and the fourth adjustable hole are arranged to be matched with the first adjustable tray, the second adjustable tray, the round hole group and the adjustable ear plate for use, the round hole group and the hole reserved in the main body structure are connected through the high-strength bolt, the load on the cantilever component is transferred to the main body structure through the high-strength bolt, the stress main body of the cantilever steel component is formed, meanwhile, the transverse movement of the cantilever component is realized through the third adjustable hole and the fourth adjustable hole, the size and position errors caused by the construction of the reserved hole of the main body structure are compensated, the construction difficulty is reduced, and the steel cantilever component is beneficial to practical use.
Description
Technical Field
The utility model belongs to the field of profile steel overhanging components, and particularly relates to an adjustable box bolt overhanging component.
Background
The existing basket bolt overhanging scaffold stress system consists of a section steel overhanging component, a high-strength bolt, a small connecting beam and an adjustable diagonal brace (or a lower brace), wherein the force transmission system is that the dead weight of an outer scaffold and the live load on the outer scaffold are transmitted to the small connecting beam through a vertical rod, the small connecting beam transmits the load to the section steel overhanging component, and the section steel overhanging component transmits the load to a main structure through the high-strength bolt and the diagonal brace (or the lower brace).
However, in actual construction, the middle-sized steel cantilever member still has the following problems that the reserved holes of the steel cantilever member and the main body structure are connected through high-strength bolts, and the reserved holes have size and position deviations in construction, and the size and position deviations of the reserved holes are mainly caused by the template deviation driven during concrete vibrating; when the reserved hole adopts the main body structure to pour and then open the hole, certain construction deviation still exists. In order to improve the construction efficiency and make up for position and dimensional errors, a small connecting beam of the section steel (or channel steel) is vertically placed on a section steel overhanging component during construction, meanwhile, in order to prevent the small connecting beam from shifting on the section steel overhanging component, a welding mode is adopted to conduct small connecting beam anti-shifting reinforcement, the small connecting beam is limited in that a pavement slab is not paved on an overhanging outer scaffold, the welding construction of the small connecting beam and the overhanging beam belongs to high-altitude operation, the field construction difficulty is high, potential safety hazards exist, and therefore the use effect of the section steel overhanging component in practice is reduced. The present utility model has been made in view of this.
Disclosure of utility model
The utility model aims to solve the technical problem of overcoming the defects in the prior art and providing an adjustable box-type bolt overhanging component.
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that: the utility model provides an adjustable box bolt component of encorbelmenting, includes end plate and box girder steel, end plate rigid connection is in the one end of box girder steel, the top of box girder steel is provided with adjustable hole No. one and No. two adjustable holes, adjustable tray No. one and No. two adjustable trays are provided with respectively in adjustable hole No. one and No. two adjustable holes inside, the top of box girder steel just is located and is provided with the round hole group between adjustable hole No. one and No. two adjustable holes, the inside of round hole group is provided with adjustable otic placode, the inside of end plate is provided with No. three adjustable holes and No. four adjustable holes; the end plate and the box steel beam are connected to form the steel cantilever component through welding connection or integral forming casting, the transverse movement of the cantilever component is realized through the first adjustable hole, the second adjustable hole, the third adjustable hole and the fourth adjustable hole, the first adjustable tray, the second adjustable tray, the round hole group and the adjustable lug plate are matched for use, the hole reserved by the main body structure is connected through the high-strength bolt, the load on the cantilever component is transferred to the main body structure through the high-strength bolt, the stress main body of the cantilever steel component is formed, the transverse movement of the cantilever component is realized through the third adjustable hole and the fourth adjustable hole, the size and the position error caused by the construction of the reserved hole of the main body structure are compensated, and the construction difficulty is reduced.
Optionally, the first adjustable tray and the second adjustable tray are both composed of a screw rod and a tray, the screw rod is rigidly connected with the tray, and the first adjustable tray and the second adjustable tray are both fixed with the box steel beam through a universal backing plate and a universal nut; the screw rod is connected with the tray in a welding connection or integrated molding casting mode to form an adjustable tray and a second adjustable tray, and then the first adjustable tray and the second adjustable tray are screwed and fixed with the box steel beam through a universal backing plate and a universal nut in a matching mode after being adjusted to a proper position, and meanwhile, a first adjustable hole reserved by the upper flange plate and the lower flange plate of the box steel beam is used with a second adjustable hole, so that workers can conveniently adjust the positions of the first adjustable tray and the second adjustable tray to meet the wall separation distance of the inner vertical rod and the outer vertical rod of different construction schemes.
Optionally, the adjustable ear plate is composed of an ear plate, an ear plate end plate and a screw rod, wherein the ear plate, the ear plate end plate and the screw rod are integrally processed and formed, and the adjustable ear plate is also fixed with the box-shaped steel beam through a universal backing plate and a universal nut; the adjustable lug plate is manufactured in a welding or integral casting mode, the position of the lug plate can be adjusted through the reserved round hole group in practical application, the lug plate is fastened by utilizing the universal backing plate and the universal nut, the lug plate is used as a pull joint, and the pull joint reserved at the cast-in-place position of the main body structure is connected with the pull joint through the diagonal draw bar lower support bar to bear force, so that the adjustable lug plate is beneficial to practical application.
Optionally, the material of the universal backing plate can be a gasket or a steel plate, and the number of the universal backing plates can be placed according to the actual stress condition; the universal backing plate can pass through the bolts in the actual use process, and meanwhile, the shape of the universal backing plate is not limited to drawn patterns, and can be square or polygonal, so that the use effect of the component in the actual use is improved.
Optionally, the first adjustable tray, the second adjustable tray, the screw of the adjustable ear plate, the universal backing plate and the universal nut have the same size specification; the economy and applicability of component processing can be increased by setting the first adjustable tray, the second adjustable tray, the screws of the adjustable ear plates, the universal backing plate and the universal nut to be of the communicated dimensions.
Optionally, the sizes of the third adjustable hole and the fourth adjustable hole are the same; the transverse movement of the overhanging component can be realized through the cooperation of the arranged three-number adjustable hole and the four-number adjustable hole, the size and position errors caused by the construction of the reserved hole of the main body structure are made up, and meanwhile, the applicability of component machining can be increased in practice by arranging the three-number adjustable hole and the four-number adjustable hole into the same silk screen size specification.
Optionally, the size area of the end plate is twice the cross section area of the box steel beam; by setting the size area of the end plate to be twice the cross section area of the box girder, a certain convenience can be provided for large-scale stacking and transportation of the overhanging components in practical application.
Optionally, the horizontal direction of box girder steel is symmetrical in the central line of end plate, and vertical can be according to end plate and No. three adjustable hole and No. four adjustable hole sizes, position adjustment. Through with box girder steel horizontal direction symmetry in the end plate central line, vertical according to end plate and No. three adjustable hole and No. four adjustable hole sizes, the staff of being convenient for pile up and transport the scale of component of encorbelmenting, be favorable to practical application.
After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects, and of course, any product for implementing the utility model does not necessarily need to achieve all the following advantages at the same time: 1. the cantilever component changes the stress mode of the traditional cantilever outer scaffold, the vertical rod directly transmits the vertical load to the adjustable tray, a small connecting beam (H-shaped steel or channel steel) is not required to be arranged, the steel consumption is saved, and the economy of the cantilever outer scaffold is improved.
2. The positions of the lug plates can be adjusted through the reserved round hole groups on the lug plates, so that the construction difficulty that the pull points of the partial diagonal draw bars in the assembled main body structure are difficult to position and select is solved;
3. The problem that construction deviation exists in the size and the position of the reserved hole of the main body structure and the problem that the installation difficulty of the overhanging component is high is solved through the third adjustable hole and the fourth adjustable hole which are formed in the end plate.
4. The traditional cantilever outer frame small connecting beam and the cantilever beam need to be welded and connected in a high-altitude operation mode, the application of the cantilever component can reduce the high-altitude welding operation, the construction difficulty is reduced, and the construction safety is improved.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
The drawings in the following description are only examples of embodiments from which other drawings may be derived by those skilled in the art without the exercise of inventive faculty. In the drawings:
FIG. 1 is a perspective view of an embodiment of the present utility model;
FIG. 2 is a schematic view of a middle end plate and box girder combination according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a second adjustable pallet, backing plate and universal nut assembly according to an embodiment of the utility model;
FIG. 4 is a schematic view of an adjustable ear plate, backing plate and nut combination according to an embodiment of the present utility model;
In the drawings, the list of components represented by the various numbers is as follows: 1. an end plate; 2. the box steel beam; 3. an adjustable tray number one; 4. an adjustable pallet number two; 5. a first adjustable aperture; 6. a second adjustable hole; 7. an adjustable ear plate; 8. a round hole group; 9. a third adjustable orifice; 10. fourth adjustable hole; 11. a universal backing plate; 12. a universal nut.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-4, in this embodiment, an adjustable box bolt overhanging component is provided, which comprises an end plate 1 and a box steel beam 2, wherein the end plate 1 is rigidly connected to one end of the box steel beam 2, a first adjustable hole 5 and a second adjustable hole 6 are formed in the top end of the box steel beam 2, a first adjustable tray 3 and a second adjustable tray 4 are respectively formed in the first adjustable hole 5 and the second adjustable hole 6, a round hole group 8 is formed at the top of the box steel beam 2 and between the first adjustable hole 5 and the second adjustable hole 6, an adjustable lug plate 7 is arranged in the round hole group 8, and a third adjustable hole 9 and a fourth adjustable hole 10 are formed in the end plate 1.
The application of one aspect of the embodiment is: the end plate 1 and the box-shaped steel beam 2 are connected through welding connection or integrally formed casting to form a steel cantilever component, through the arranged first adjustable hole 5, the second adjustable hole 6, the third adjustable hole 9 and the fourth adjustable hole 10, the first adjustable tray 3, the second adjustable tray 4, the round hole group 8 and the adjustable lug plate 7 are matched for use, the steel cantilever component is connected with a hole reserved by a main structure through a high-strength bolt, load on the cantilever component is transferred to the main structure through the high-strength bolt, a cantilever steel component stressed main body is formed, meanwhile, the transverse movement of the cantilever component is realized through the third adjustable hole 9 and the fourth adjustable hole 10, the size and the position error caused by construction of the reserved hole of the main structure are compensated, and the construction difficulty is reduced.
In this embodiment, the first adjustable tray 3 and the second adjustable tray 4 are both composed of a screw and a tray, the screw and the tray are rigidly connected, the first adjustable tray 3 and the second adjustable tray 4 are both fixed with the box girder 2 through a universal backing plate 11 and a universal nut 12, the screw and the tray are connected in a welding connection or integrated molding casting mode to form the first adjustable tray 3 and the second adjustable tray 4, and then the first adjustable tray 3 and the second adjustable tray 4 are matched with the box girder 2 through the universal backing plate 11 and the universal nut 12 after being adjusted to a proper position, so that the first adjustable tray 3 and the second adjustable tray 4 are tightly fixed with the box girder 2, and meanwhile, the first adjustable hole 5 and the second adjustable hole 6 reserved by upper and lower flange plates of the box girder 2 are utilized, so that workers can adjust the positions of the first adjustable tray 3 and the second adjustable tray 4 to meet the distance between the inner and outer vertical rods of different construction schemes.
The adjustable ear plate 7 of the embodiment is composed of an ear plate, an ear plate end plate and a screw rod, wherein the ear plate, the ear plate end plate and the screw rod are integrally processed and molded, the adjustable ear plate 7 is also fixed with the box-shaped steel beam 2 through a universal backing plate 11 and a universal nut 12, the adjustable ear plate 7 is manufactured through welding or integral casting, in practical application, one end of the adjustable ear plate 7 can be connected with the ear plate through a diagonal draw bar or a lower support bar, and the other end of the adjustable ear plate is connected with a pull joint of a cast-in-place position of a main body structure; in actual construction, the main structure consists of an assembled component and a cast-in-place concrete structure, and usually the pre-buried point is required to select the position of the cast-in-place concrete structure, but is limited by the influence of building bay windows, balconies, awning and building outer elevation modeling, the angle of the on-site construction diagonal draw bar often cannot meet the safety angle of 45-60 degrees required to be set by specifications, the construction difficulty can be solved by utilizing the circular hole group 8 reserved on the lug plate arranged in the overhanging component, and the number and the size of the circular holes can be set according to actual engineering requirements by the circular hole group 8. The lug plate is adjusted front and back through the connection with the pull joint of the main body cast-in-situ structure, so that the diagonal draw bar meets the safety angle required by the specification.
In this embodiment, the material of the universal pad 11 may be a pad or a steel plate, the number of the universal pads 11 may be set according to the actual stress condition, the universal pad 11 may be bolted in the actual use process, and meanwhile, the shape of the universal pad 11 is not limited to the drawn pattern, and may be square or polygonal, which is beneficial to increasing the use effect of the component in the actual use.
In this embodiment, the sizes of the first adjustable tray 3, the second adjustable tray 4, the screw of the adjustable ear plate 7, the universal pad 11 and the universal nut 12 are the same, and the economical efficiency and applicability of the component processing can be increased by setting the first adjustable tray 3, the second adjustable tray 4, the screw of the adjustable ear plate 7, the universal pad 11 and the universal nut 12 to be in communication sizes.
The size specifications of the third adjustable hole 9 and the fourth adjustable hole 10 are the same.
In this embodiment, through the cooperation of the adjustable hole No. three 9 and the adjustable hole No. four 10 that set up, can realize the lateral shifting of component of encorbelmenting, compensate the size, the position error that main part structure reserved hole construction caused, set up the adjustable hole No. three 9 and the adjustable hole No. four 10 to the same silk screen size specification simultaneously also can increase the suitability of component processing in practice.
The size area of the end plate 1 is twice the cross section area of the box steel beam 2; by setting the size area of the end plate to be twice the cross section area of the box girder, a certain convenience can be provided for large-scale stacking and transportation of the overhanging components in practical application.
The horizontal direction of the box steel beam 2 is symmetrical to the center line of the end plate 1, and the vertical direction can be adjusted according to the sizes and positions of the end plate 1, the third adjustable hole 9 and the fourth adjustable hole 10. Through with box girder steel horizontal direction symmetry in the end plate central line, vertical according to end plate and No. three adjustable hole and No. four adjustable hole sizes, the staff of being convenient for pile up and transport the scale of component of encorbelmenting, be favorable to practical application.
Working principle: firstly, reserving high-strength bolt holes in a shear wall or a beam at a cast-in-situ position of a main body structure, aligning a third adjustable hole 9 and a fourth adjustable hole 1 of an overhanging component with the reserved high-strength bolt holes of the cast-in-situ structure, using M24 multiplied by 300 high-strength bolts to pass through the third adjustable hole 9, the fourth adjustable hole 10 and the reserved hole of the cast-in-situ structure, installing a universal backing plate 11 and a universal nut 12, finely adjusting the final position of the bolt overhanging component before fastening, fastening the high-strength bolt universal nut 12, and finishing the installation of the overhanging component. Then according to the wall-separating distance of the external scaffold construction scheme, the position of the first adjustable tray 3 is preliminarily positioned in the first adjustable hole 5, the universal backing plate 11 and the universal nut 12 of the first adjustable tray 3 are assembled, after the accurate position is rechecked, the universal nut 12 of the screw rod of the first adjustable tray 3 is fastened, the tray is installed, and the second adjustable tray 4 is installed in the same way. After the concrete of the pull joint is reserved at the cast-in-situ position of the main body structure to reach the strength, the diagonal draw bar is installed, the position of the pull joint is reserved according to the cast-in-situ position, the position of the adjustable lug plate 7 is reasonably selected through the round hole group 8 of the overhanging component, the lower end of the diagonal draw bar is fixedly connected with the adjustable lug plate 7 through a high-strength bolt, and the upper end of the diagonal draw bar is fixedly connected with the reserved pull joint at the cast-in-situ position. So far, the overhanging component is installed, and the subsequent construction and installation of the outer scaffold can be performed.
The present utility model is not limited to the above embodiments, and any person who can learn the structural changes made under the teaching of the present utility model can fall within the scope of the present utility model if the present utility model has the same or similar technical solutions. The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.
Claims (8)
1. The utility model provides an adjustable box bolt component of encorbelmenting, includes end plate (1) and box girder steel (2), its characterized in that: end plate (1) rigid connection is in the one end of box girder steel (2), the top of box girder steel (2) is provided with adjustable hole (5) and No. two adjustable holes (6), adjustable tray (3) and No. two adjustable trays (4) are provided with respectively to No. one adjustable hole (5) and No. two adjustable holes (6) inside, the top of box girder steel (2) just is located and is provided with round hole group (8) between adjustable hole (5) and No. two adjustable holes (6), the inside of round hole group (8) is provided with adjustable otic placode (7), the inside of end plate (1) is provided with No. three adjustable holes (9) and No. four adjustable holes (10).
2. The adjustable box bolt overhanging component according to claim 1, characterized in that the first adjustable tray (3) and the second adjustable tray (4) are both composed of a screw rod and a tray, the screw rod is rigidly connected with the tray, and the first adjustable tray (3) and the second adjustable tray (4) are both fixed with the box steel beam (2) through a universal backing plate (11) and a universal nut (12).
3. An adjustable box bolt overhanging component according to claim 1, characterized in that the adjustable ear plate (7) is composed of an ear plate, an ear plate end plate and a screw, wherein the ear plate, the ear plate end plate and the screw are integrally formed, and the adjustable ear plate (7) is also fixed with the box steel beam (2) through a universal backing plate (11) and a universal nut (12).
4. The adjustable box bolt overhanging component according to claim 2, characterized in that the material of the universal backing plate (11) can be a gasket or a steel plate, and the number of the universal backing plate (11) can be placed according to the actual stress condition.
5. An adjustable box bolt overhanging component according to claim 1, characterized in that the size specifications of the first adjustable tray (3), the second adjustable tray (4), the screw of the adjustable ear plate (7), the universal backing plate (11) and the universal nut (12) are the same.
6. An adjustable box bolt overhanging component according to claim 1, characterized in that the size specifications of the third and fourth adjustable holes (9, 10) are the same.
7. An adjustable box bolt overhanging member according to claim 1, characterized in that the dimension area of the end plate (1) is twice the cross-sectional area of the box girder (2).
8. The adjustable box bolt overhanging component according to claim 1, characterized in that the horizontal direction of the box steel beam (2) is symmetrical to the central line of the end plate (1), and the vertical direction can be adjusted according to the sizes and positions of the end plate (1), the third adjustable hole (9) and the fourth adjustable hole (10).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221277224U true CN221277224U (en) | 2024-07-05 |
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202627506U (en) | Formwork for cast-in-place concrete connecting beams | |
| CN109914244B (en) | Weak bracket system suitable for high-tower reinforced concrete combined beam steel structure installation and bottom and top plate concrete pouring and operation method thereof | |
| CN103362069B (en) | Steel and concrete combined box girder concrete wing plate formwork and construction method | |
| CN207172364U (en) | Precast beam pedestal | |
| CN208533372U (en) | A kind of General reinforced cage binding moulding bed | |
| CN110485555A (en) | A kind of assembled slab column system and its construction method with compound shear wall | |
| CN107859058A (en) | A kind of cast-in-place concrete retaining wall anti-incline anti-floating large steel moulding plate device and installation method | |
| CN221277224U (en) | Adjustable box bolt component of encorbelmenting | |
| CN203475310U (en) | Formwork for concrete slabs of composite steel-concrete box girders | |
| CN109025259A (en) | One kind can turnover type hydraulic climbing formwork wall-attaching equipment | |
| CN208934394U (en) | One kind can turnover type hydraulic climbing formwork wall-attaching equipment | |
| CN211772862U (en) | Adjustable support frame for cast-in-place beam template | |
| CN210948697U (en) | Door type steel formwork supporting system for construction of rectangular tunnel secondary lining structure | |
| CN110424731B (en) | Cast-in-place end post template combined type reinforcing device with assembly type structure and implementation method | |
| CN210002899U (en) | toilet upturning guide wall formwork construction device | |
| CN106320699A (en) | Quick disassembling and assembling method for truss type formwork bracket system | |
| CN110777673A (en) | Adjustable support frame for cast-in-place beam template | |
| CN203429556U (en) | System for quickly installing and positioning cable saddle | |
| CN202577158U (en) | Hyperbolic cable tower cross beam adjusting bracket | |
| CN216184761U (en) | Adjustable transportation bed-jig of steel case roof beam | |
| CN215055300U (en) | Upward-pulling assembly type post-pouring belt template | |
| CN115058976A (en) | Aluminum alloy internal mold system containing diaphragm plate and variable cross-section cast-in-place box girder and construction method thereof | |
| CN213918812U (en) | Integral template device for prefabricating box girder | |
| CN109267750B (en) | Adjustable turnover type kitchen and bathroom reversed ridge construction process and reversed ridge mold thereof | |
| CN209907886U (en) | Adjustable assembled stair construction platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |