CN216194785U - Foundation pit support deformation template support reinforcing structure - Google Patents
Foundation pit support deformation template support reinforcing structure Download PDFInfo
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- CN216194785U CN216194785U CN202122466101.6U CN202122466101U CN216194785U CN 216194785 U CN216194785 U CN 216194785U CN 202122466101 U CN202122466101 U CN 202122466101U CN 216194785 U CN216194785 U CN 216194785U
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Abstract
The utility model discloses a supporting and reinforcing structure for a foundation pit supporting deformed template, which comprises a plurality of guard plates arranged around a foundation pit and used for bearing the pressure of the foundation pit, wherein a plurality of cross rods are fixedly arranged on each guard plate, and a horizontal supporting mechanism is arranged between the cross rods on two adjacent guard plates; the horizontal supporting mechanism comprises two supporting seats and a telescopic rod arranged between the two supporting seats, and the two supporting seats are respectively movably arranged on the cross rods on the two adjacent guard plates; the supporting seat is relatively fixed with the cross rod through a fixing component; two ends of the telescopic rod are respectively hinged with the two supporting seats. The horizontal supporting mechanism is used for reinforcing and supporting the joint of the two adjacent guard plates, so that the structural strength of the foundation pit template is improved, and the guard plates are prevented from being easily deformed; in addition, the horizontal supporting mechanism is composed of a telescopic rod, the length of the horizontal supporting mechanism can be adjusted, the protection plates and the foundation pits with different sizes can be conveniently used, and the applicability is improved.
Description
Technical Field
The utility model relates to the technical field of foundation pit template reinforcement, in particular to a foundation pit support deformed template support reinforcing structure.
Background
The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. The foundation pit support is a retaining, reinforcing and protecting measure adopted for the side wall of the foundation pit and the surrounding environment in order to ensure the safety of the construction of an underground structure and the surrounding environment of the foundation pit. For a foundation pit with overlarge pressure, a reinforcing structure is required to be added for the foundation pit support to prevent deformation; the support system of reference publication No. CN 208219670U's a deep basal pit, including setting up the polylith backplate that is used for accepting foundation ditch pressure around the foundation ditch, every the horizontal pole has set firmly on the backplate, is provided with the connecting rod between the horizontal pole on two adjacent backplates, the horizontal pole is provided with the mounting panel on being close to the lateral wall at foundation ditch center, the connecting rod both ends are provided with connecting portion, connecting portion are articulated with the mounting panel. Because of the connecting rod is articulated with the horizontal pole, the connecting rod will only receive axial stress, and avoid receiving bending stress and shearing stress, prevent that the connecting rod from damaging easily, the life of extension connecting rod, and two adjacent horizontal poles give the axial stress of connecting rod and offset each other to reach the structural strength who strengthens the horizontal pole, increase its ability of resisting the deformation, the backplate is strengthened with the effect of connecting rod and is guaranteed the stability of supporting to the supporting role of foundation ditch. However, the connecting rod structure in the foundation pit supporting system is fixed, and can only be used for guard plates with corresponding sizes, so that the applicability is not high.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model provides a supporting and reinforcing structure for a deformed template of a foundation pit support, which can solve the problem of low applicability of the existing foundation pit supporting system at least to a certain extent.
The technical scheme of the utility model is realized as follows:
a supporting and reinforcing structure for a foundation pit supporting deformed template comprises a plurality of guard plates arranged around a foundation pit and used for bearing the pressure of the foundation pit, wherein a plurality of cross rods are fixedly arranged on each guard plate, and a horizontal supporting mechanism is arranged between the cross rods on two adjacent guard plates;
the horizontal supporting mechanism comprises two supporting seats and a telescopic rod arranged between the two supporting seats, and the two supporting seats are respectively movably arranged on the cross rods on the two adjacent guard plates; the supporting seat is relatively fixed with the cross rod through a fixing component; two ends of the telescopic rod are respectively hinged with the two supporting seats.
As a further alternative scheme of excavation supporting deformation template support reinforced structure, the telescopic link includes mobile jib and two auxiliary rod, the one end of auxiliary rod is equipped with the screw hole, and the internal thread of the screw hole of two auxiliary rod revolves to opposite, the both ends of mobile jib are equipped with the external screw thread that revolves to opposite respectively, the both ends of mobile jib respectively with the screw hole threaded connection of auxiliary rod.
As a further alternative of the supporting and reinforcing structure of the foundation pit supporting deformed template, the supporting seat comprises a substrate, two limiting plates arranged at intervals are arranged on one side surface of the substrate, a clamping groove is formed between the substrate and the two limiting plates, and the supporting seat is buckled on the side surface of the cross rod through the clamping groove; the side of the base plate, which faces away from the cross rod, is provided with two mounting plates arranged at intervals, the end part of the auxiliary rod is provided with a mounting block, and the mounting block is hinged between the two mounting plates.
As a further alternative of the supporting and reinforcing structure of the foundation pit supporting deformed template, a plurality of first fixing holes are formed in the cross rod and are arranged at equal intervals along the axial direction of the cross rod, and a plurality of second fixing holes are formed in the limiting plate of the supporting seat; the fixing component comprises a fixing shaft which is arranged in the first fixing hole and the second fixing hole in a penetrating mode, a first limiting block is fixedly arranged at one end of the fixing shaft, and a first limiting ring is in threaded connection with the other end of the fixing shaft.
As a further alternative scheme of the foundation pit supporting deformation formwork supporting and reinforcing structure, a first connecting hole is formed in the mounting plate of the supporting seat, a second connecting hole is formed in the mounting block, an articulated shaft is arranged between the first connecting hole and the second connecting hole in a penetrating mode, a second limiting block is fixedly arranged at one end of the articulated shaft, and a second limiting ring is connected to the other end of the articulated shaft in a threaded mode.
As a further alternative of the foundation pit supporting deformed formwork supporting and reinforcing structure, a plurality of reinforcing plates are arranged on the side face of the auxiliary rod, and the length direction of each reinforcing plate is the same as that of the auxiliary rod.
As a further alternative of the foundation pit supporting deformed template supporting and reinforcing structure, the main rod is provided with a rotating handle.
The utility model has the following beneficial effects: the horizontal supporting mechanism is used for reinforcing and supporting the joint of the two adjacent guard plates, so that the structural strength of the foundation pit template is improved, and the guard plates are prevented from being easily deformed; in addition, the horizontal supporting mechanism is composed of a telescopic rod, the length of the horizontal supporting mechanism can be adjusted, the protection plates and the foundation pits with different sizes can be conveniently used, and the applicability is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a supporting and reinforcing structure of a foundation pit supporting deformed template of the utility model;
FIG. 2 is a schematic structural view of the horizontal support mechanism;
FIG. 3 is an exploded view of the horizontal support mechanism;
fig. 4 is an enlarged view of a in fig. 1.
In the figure: 1. a guard plate; 2. a cross bar; 21. a first fixing hole; 3. a horizontal support mechanism; 31. a supporting seat; 311. a substrate; 312. a limiting plate; 313. a second fixing hole; 314. mounting a plate; 315. a first connection hole; 32. a telescopic rod; 321. a main rod; 322. an auxiliary rod; 323. a threaded hole; 324. rotating the handle; 325. a reinforcing plate; 326. mounting blocks; 327. a second connection hole; 4. a fixed shaft; 41. a first stopper; 42. a first limit ring; 5. hinging a shaft; 51. a second limiting block; 52. and a second limit ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1-4, a supporting and reinforcing structure for a deformed template of a foundation pit support is shown, which comprises a plurality of guard plates 1 arranged around the foundation pit and used for bearing the pressure of the foundation pit, wherein a plurality of cross rods 2 are fixedly arranged on each guard plate 1, and a horizontal supporting mechanism 3 is arranged between the cross rods 2 on two adjacent guard plates 1; the horizontal supporting mechanism 3 comprises two supporting seats 31 and a telescopic rod 32 arranged between the two supporting seats 31, and the two supporting seats 31 are respectively movably arranged on the cross rods 2 on the two adjacent guard plates 1; the supporting seat 31 is fixed relative to the cross rod 2 through a fixing component; the two ends of the telescopic rod 32 are respectively hinged with the two supporting seats 31.
Simply speaking, the horizontal supporting mechanism 3 is used for reinforcing and supporting the joint of two adjacent protection plates 1, so that the structural strength of the foundation pit template is improved, and the protection plates 1 are prevented from being easily deformed; in addition, the horizontal supporting mechanism 3 is composed of an expansion link 32, the length of the horizontal supporting mechanism 3 can be adjusted, the protection plates 1 and foundation pits with different sizes can be conveniently used, and the applicability is improved.
In some specific embodiments, in order to facilitate adjustment of the length of the telescopic rod 32, referring to fig. 2 and 3, the telescopic rod 32 includes a primary rod 321 and two secondary rods 322, one end of each secondary rod 322 is provided with a threaded hole 323, the threaded holes 323 of the two secondary rods 322 are oppositely threaded, two ends of the primary rod 321 are respectively provided with external threads with opposite threads, and two ends of the primary rod 321 are respectively in threaded connection with the threaded holes 323 of the secondary rods 322. Thus, the auxiliary rods 322 are connected to the supporting seat 31, and the supporting seat 31 and the cross rod 2 are relatively fixed in the circumferential direction, that is, when the main rod 321 is rotated, the two auxiliary rods 322 move along the axial direction of the main rod 321, so as to adjust the length of the telescopic rod 32.
In the above scheme, referring to fig. 4, the supporting seat 31 includes a substrate 311, two spaced limiting plates 312 are disposed on one side surface of the substrate 311, a clamping groove is formed between the substrate 311 and the two limiting plates 312, and the supporting seat 31 is fastened on the side surface of the cross bar 2 through the clamping groove; two mounting plates 314 arranged at intervals are arranged on the side surface of the base plate 311 back to the cross rod 2, a mounting block 326 is arranged at the end part of the auxiliary rod 322, and the mounting block 326 is hinged between the two mounting plates 314. In practical application, one of the supporting seats 31 is fixed on the cross bar 2 through the fixing member, and the other supporting seat 31 is buckled on the side surface of the cross bar 2 through the clamping groove of the supporting seat 31, but the supporting seat 31 is not fixed through the fixing member temporarily; by rotating the main rod 321 on the telescopic rod 32, the corresponding sub-rod 322 cannot rotate because one of the supporting seats 31 is fixed; while the other supporting seat 31 is not fixed, the two limiting plates 312 on the supporting seat 31 can prevent the supporting seat 31 from rotating, so that the corresponding auxiliary rod 322 can not rotate; thereby achieving the axial movement of the two pairs of rods 322 along the main rod 321.
In the above embodiment, in order to fix the supporting seat 31 on the cross bar 2, referring to fig. 4, a plurality of first fixing holes 21 are formed in the cross bar 2 and are arranged at equal intervals along the axial direction of the cross bar, and a plurality of second fixing holes 313 are disposed in the limiting plate 312 of the supporting seat 31; the fixing member includes a fixing shaft 4 penetrating through the first fixing hole 21 and the second fixing hole 313, a first limiting block 41 is fixedly disposed at one end of the fixing shaft 4, and a first limiting ring 42 is in threaded connection with the other end of the fixing shaft.
In the above embodiment, in order to facilitate the hinging between the telescopic rod 32 and the supporting seat 31, referring to fig. 2-4, a first connecting hole 315 is disposed on the mounting plate 314 of the supporting seat, a second connecting hole 327 is disposed on the mounting block 326, an articulated shaft 5 is disposed between the first connecting hole 315 and the second connecting hole 327 in a penetrating manner, a second limiting block 51 is fixedly disposed at one end of the articulated shaft 5, and a second limiting ring 52 is connected to the other end of the articulated shaft in a threaded manner.
In the above embodiment, since the auxiliary rod 322 is provided with the screw hole 323, that is, the inside thereof is partially hollowed, the strength of the auxiliary rod may be reduced, the bending moment resistance of the auxiliary rod may be reduced, and in order to improve the strength of the auxiliary rod 322, referring to fig. 4, a plurality of reinforcing plates 325 are provided on the side surface of the auxiliary rod 322, and the length direction of the reinforcing plates 325 is the same as the length direction of the auxiliary rod 322.
In some embodiments, to facilitate rotating the main shaft 321, referring to fig. 2, a rotating handle 324 is provided on the main shaft 321. Thus, the rotation of the main lever 321 can be achieved without tools, facilitating the operation.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A foundation pit supporting deformed template supporting and reinforcing structure comprises a plurality of guard plates arranged around a foundation pit and used for bearing the pressure of the foundation pit, and is characterized in that a plurality of cross rods are fixedly arranged on each guard plate, and a horizontal supporting mechanism is arranged between the cross rods on two adjacent guard plates;
the horizontal supporting mechanism comprises two supporting seats and a telescopic rod arranged between the two supporting seats, and the two supporting seats are respectively movably arranged on the cross rods on the two adjacent guard plates; the supporting seat is relatively fixed with the cross rod through a fixing component; two ends of the telescopic rod are respectively hinged with the two supporting seats.
2. The supporting and reinforcing structure for the deformed formwork of the foundation pit support according to claim 1, wherein the telescopic rod comprises a main rod and two auxiliary rods, one end of each auxiliary rod is provided with a threaded hole, the internal threads of the threaded holes of the two auxiliary rods are opposite in rotation direction, two ends of the main rod are respectively provided with external threads with opposite rotation directions, and two ends of the main rod are respectively in threaded connection with the threaded holes of the auxiliary rods.
3. The foundation pit supporting deformed template supporting and reinforcing structure as claimed in claim 2, wherein the supporting seat comprises a base plate, two limiting plates are arranged on one side surface of the base plate at intervals, a clamping groove is formed between the base plate and the two limiting plates, and the supporting seat is buckled on the side surface of the cross rod through the clamping groove; the side of the base plate, which faces away from the cross rod, is provided with two mounting plates arranged at intervals, the end part of the auxiliary rod is provided with a mounting block, and the mounting block is hinged between the two mounting plates.
4. The foundation pit supporting deformed template supporting and reinforcing structure as claimed in claim 3, wherein the cross bar is provided with a plurality of first fixing holes arranged at equal intervals along the axial direction of the cross bar, and the limiting plate of the supporting seat is provided with a plurality of second fixing holes; the fixing component comprises a fixing shaft which is arranged in the first fixing hole and the second fixing hole in a penetrating mode, a first limiting block is fixedly arranged at one end of the fixing shaft, and a first limiting ring is in threaded connection with the other end of the fixing shaft.
5. The foundation pit supporting deformed template supporting and reinforcing structure as claimed in claim 3, wherein a first connecting hole is formed in the mounting plate of the supporting seat, a second connecting hole is formed in the mounting block, an articulated shaft penetrates between the first connecting hole and the second connecting hole, a second limiting block is fixedly arranged at one end of the articulated shaft, and a second limiting ring is in threaded connection with the other end of the articulated shaft.
6. The foundation pit supporting and deforming template supporting and reinforcing structure is characterized in that a plurality of reinforcing plates are arranged on the side face of the auxiliary rod, and the length direction of each reinforcing plate is the same as that of the auxiliary rod.
7. The excavation supporting deformation formwork supporting and reinforcing structure as claimed in claim 2, wherein the main rod is provided with a rotating handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122466101.6U CN216194785U (en) | 2021-10-13 | 2021-10-13 | Foundation pit support deformation template support reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122466101.6U CN216194785U (en) | 2021-10-13 | 2021-10-13 | Foundation pit support deformation template support reinforcing structure |
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| Publication Number | Publication Date |
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| CN216194785U true CN216194785U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122466101.6U Active CN216194785U (en) | 2021-10-13 | 2021-10-13 | Foundation pit support deformation template support reinforcing structure |
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| CN (1) | CN216194785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118187100A (en) * | 2024-05-20 | 2024-06-14 | 湖南通成机械有限公司 | Large deep foundation pit inner support system with safety system |
-
2021
- 2021-10-13 CN CN202122466101.6U patent/CN216194785U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118187100A (en) * | 2024-05-20 | 2024-06-14 | 湖南通成机械有限公司 | Large deep foundation pit inner support system with safety system |
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