CN222745643U - Beam plate support frame for two sides of post-pouring zone for basement sedimentation - Google Patents
Beam plate support frame for two sides of post-pouring zone for basement sedimentation Download PDFInfo
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- CN222745643U CN222745643U CN202420999197.3U CN202420999197U CN222745643U CN 222745643 U CN222745643 U CN 222745643U CN 202420999197 U CN202420999197 U CN 202420999197U CN 222745643 U CN222745643 U CN 222745643U
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Abstract
The utility model relates to a beam slab support frame for two sides of a post-pouring zone for basement settlement, which comprises a screw rod, wherein an upper sleeve and a lower sleeve are respectively sleeved on the upper part and the lower part of the screw rod, the top end of the upper sleeve is in butt joint with the bottom surface of a beam slab through a support assembly, the bottom end of the lower sleeve is fixedly connected with a basement bottom plate, the support assembly comprises a fixed support block and two auxiliary support blocks, the fixed support block is fixed at the top end of the upper sleeve, the two auxiliary support blocks are respectively arranged at two sides of the fixed support block, and the top surfaces of the auxiliary support blocks and the top surfaces of the fixed support blocks are in the same horizontal plane. The support frame is used for independently providing support for the beam plates on two sides of the post-pouring belt, after the beam plate support frame is removed, the support frame still provides support for the beam plates on two sides of the post-pouring belt, cracks or sagging of the beam plates are avoided, and the auxiliary support blocks are added at two ends of the fixed support block, so that the horizontal support area of the beam plates can be increased, and the firmness of the beam plates is further increased.
Description
Technical Field
The utility model relates to the technical field of post-pouring belt construction, in particular to a beam slab support frame for two sides of a basement sedimentation post-pouring belt.
Background
The settlement post-pouring belt is a construction method for preventing the cast-in-situ reinforced concrete structure from shrinking unevenly or generating harmful cracks due to uneven settlement in building construction, and the settlement post-pouring belt is reserved at the corresponding positions of the foundation slab, the wall and the beam slab according to the design or construction specification requirements.
When the basement beam plate is constructed, a beam plate support die frame is usually built between the beam plate and the bottom plate by using a scaffold, so that the beam plate template is supported. However, the method has the defects that in order to build the beam slab formwork conveniently, workers often build the beam slab formwork uniformly, after the hardness of the beam slab reaches the standard, the beam slab formwork is removed uniformly, the beam slabs on two sides of the post-cast strip reserved on the beam slab are formed into overhanging structures, cracks or sagging phenomenon of the beam slabs at the positions are very easy to occur, and even if the post-cast strip is built before being poured, the post-cast strip formwork is built for secondary support, but the stress mode of the beam slab is changed, and the secondary support only avoids further deformation.
Disclosure of utility model
The utility model aims to solve the problem that after the basement beam plate formwork support is removed, the beam plates at the two sides of the post-cast strip lose support to generate cracks or sags, so that a support frame which independently supports the beam plates at the two sides of the post-cast strip and is convenient to adjust is provided.
The utility model solves the problems, and adopts the following technical scheme:
The beam plate supporting frames are used for supporting two sides of the post-pouring zone of the basement and are arranged between the basement bottom plate and the beam plate, the beam plate supporting frames comprise screw rods, an upper sleeve and a lower sleeve are respectively sleeved on the upper part and the lower part of the screw rods, the top end of the upper sleeve is abutted with the bottom surface of the beam plate through a supporting component, and the bottom end of the lower sleeve is fixedly connected with the basement bottom plate;
the support assembly comprises a fixed support block and two auxiliary support blocks, the fixed support block is fixed at the top end of the upper sleeve, the two auxiliary support blocks are respectively arranged at two sides of the fixed support block, and the top surface of the auxiliary support block and the top surface of the fixed support block are positioned on the same horizontal plane.
Compared with the prior art, the utility model adopting the technical scheme has the beneficial effects that:
The support frame is used for independently providing support for the beam slab positions on two sides of the post-cast strip, the support height is convenient to adjust through the cooperation of the upper sleeve and the lower sleeve with the screw rod, after the beam slab formwork support is removed, the support frame still provides support for the beam slabs on two sides of the post-cast strip, cracks or sagging of the beam slabs on two sides of the post-cast strip are avoided, the support frame is obviously different from the beam slab formwork support frame built by the scaffold, workers are not easy to remove by mistake, the support assembly is arranged at the top end of the upper sleeve, the auxiliary support blocks are added at two ends of the fixed support blocks, the horizontal support area of the beam slab can be increased, and the firmness of the beam slab is further increased.
Preferably, the utility model further adopts the technical scheme that:
a radial through hole is formed in the middle of the screw rod, and a rotating rod is arranged in the through hole.
The middle of the fixed support block is provided with a through groove penetrating along the horizontal length direction of the fixed support block, the bottom edge of the fixed support block is provided with a plurality of spring holes, two ends of the through groove are respectively inserted with a telescopic block, the bottom surface of the inner end of the telescopic block is fixedly provided with a spring limiting block, the spring limiting block pops out from one spring hole, and the outer end of the telescopic block is fixed with the inner side wall of the auxiliary support block. Through above-mentioned structure, be convenient for through the cooperation in spring stopper and spring hole, the flexible volume of adjustable flexible piece and fixed support piece is convenient for adjust the supporting area of the auxiliary stay piece of both sides.
Limiting plates are fixed on the outer sides of the upper ends of the two side auxiliary supporting blocks, and the distance between the limiting plates on the two sides is not smaller than the width of the keel below the beam plate. When the keel is arranged below the beam plate, the two side limiting plates can be clamped on the two sides of the keel, so that the beam plate is supported by the support frame more firmly.
And inclined strut telescopic components are fixedly connected to the two sides of the upper sleeve and the lower ends of the two auxiliary supporting blocks. The stability of auxiliary support piece can be increased to bracing flexible subassembly, further increases the stability that the support of support frame upper end was supported.
The diagonal bracing telescopic assembly comprises a first lifting lug, a second lifting lug, a diagonal bracing sleeve and a diagonal bracing rod, wherein the first lifting lug is fixed on the bottom surface of the auxiliary supporting block and hinged to the top end of the diagonal bracing sleeve, the diagonal bracing sleeve is sleeved with the diagonal bracing rod, the bottom end of the diagonal bracing rod is hinged to the second lifting lug, and the second lifting lug is fixed on the side wall of the upper sleeve. Through above-mentioned structure, can increase the stability of auxiliary stay piece, further increase the stability that the support of support frame upper end was supported.
The bottom end of the lower sleeve is fixedly connected with a fixing plate, the fixing plate is fixedly connected with the basement bottom plate through bolts, and at least two reinforcing ribs are fixed between the fixing plate and the lower sleeve at intervals. Through above-mentioned structure, can increase the stability of sleeve pipe and fixed plate down, further increase the stability of support frame lower extreme.
The screw rod is a positive and negative screw rod. Through above-mentioned structure, when rotating the lead screw through the bull stick, go up sleeve pipe and lower sleeve pipe can be based on the lead screw is flexible simultaneously, the adjustment supporting height of being convenient for.
Drawings
FIG. 1 is a schematic diagram of the front view of the structure of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is a schematic front view of an additional stop plate of the present utility model;
FIG. 4 is a side view schematic of FIG. 3;
FIG. 5 is a schematic construction diagram using the present utility model;
The device comprises a supporting component, an upper sleeve, a screw rod, a through hole, a lower sleeve, a reinforcing rib, a fixing plate, a limiting plate, a post-pouring belt, a beam plate, a keel, a fixing support block, a through groove, a telescopic block, an auxiliary support block, a lifting lug, a handle, a diagonal brace sleeve, a diagonal brace rod and a second lifting lug, wherein the supporting component is 1, the upper sleeve, the lower sleeve, the screw rod, the through hole, the lower sleeve, the reinforcing rib, the fixing plate, the limiting plate, the post-pouring belt, the beam plate, the fixing support block, the through groove, the telescopic block, the auxiliary support block, the lifting lug, the handle, the diagonal brace rod and the second lifting lug.
Detailed Description
The utility model is further described below with reference to examples only for the purpose of better understanding of the present utility model, and therefore, the present utility model is not limited to the scope of the present utility model.
Referring to fig. 1-5, the embodiment of the utility model discloses a beam slab support frame for two sides of a post-pouring zone for basement sedimentation, which is supported between a basement bottom plate and a beam slab 9 and comprises a screw rod 3, wherein an upper sleeve 2 and a lower sleeve 4 are respectively sleeved on the upper part and the lower part of the screw rod 3, the top end of the upper sleeve 2 is abutted with the bottom surface of the beam slab 9 through a support component 1, and the bottom end of the lower sleeve 4 is fixedly connected with the basement bottom plate;
The support assembly 1 comprises a fixed support block 11 and two auxiliary support blocks 14, wherein the fixed support block 11 is fixed at the top end of the upper sleeve 2, the two auxiliary support blocks 14 are respectively arranged at two sides of the fixed support block 11, and the top surfaces of the auxiliary support blocks 14 and the top surface of the fixed support block 11 are positioned at the same horizontal plane;
A radial through hole 31 is formed in the middle of the screw rod 3, and a rotating rod is arranged in the through hole 31. The screw rod 3 is convenient to rotate through the rotating rod, and the expansion and contraction amount of the upper sleeve 2 and the lower sleeve 4 is adjusted.
In the embodiment, the support is independently provided for the beam plates 9 on two sides of the post-cast strip through the support frame, the support height is convenient to adjust through the cooperation of the upper sleeve 2 and the lower sleeve 4 with the screw rod 3, after the beam plate formwork support is removed, the support frame still provides support for the beam plates 9 on two sides of the post-cast strip, after the beam plate formwork support is removed, the support frame still provides support for the beam plates on two sides of the post-cast strip, cracks or sags of the beam plates 9 on two sides of the post-cast strip are avoided, the support frame and the beam plate formwork support frame built by the scaffold are obviously different, workers are not easy to remove by mistake, the support assembly 1 is arranged at the top end of the upper sleeve 2 to support the beam plates 9, the auxiliary support blocks 14 are arranged at two ends of the fixed support blocks 11, the horizontal support area of the beam plates 9 can be increased, and the firmness of the beam plates 9 is further increased.
The upper sleeve 2 and the lower sleeve 4 are made of Q235 common galvanized steel pipes with the cross section dimension phi 110mm x 3mm and the length of 1200mm, the screw rod 3 is made of Q235 seamless thick-wall steel pipes with the cross section dimension phi 80mm x 10mm and the length of 1000mm, 100mm is reserved in the middle, threading is not needed, the rest positions are full of threading rods 3, the adjustable range of the upper sleeve 2 and the lower sleeve 4 is 800mm at the maximum, the rotating rods are steel bars with the diameter phi 18mm, through holes 31 are reserved in the middle, the diameter of the through holes 31 is 20 mm-30 mm.
In this embodiment, a through slot 12 is formed in the middle of the fixed supporting block 11 along the horizontal length direction thereof, the through slot 12 penetrates through the left side surface and the right side surface of the fixed supporting block 11, a plurality of spring holes are formed in the bottom edge of the fixed supporting block 11, two ends of the through slot 12 are respectively inserted with a telescopic block 13, a spring limiting block is fixed on the bottom surface of the inner end of the telescopic block 13, the free end of the spring limiting block pops out from one of the spring holes, so that the positions of the telescopic block 13 and the fixed supporting block 11 are fixed, and the outer end of the telescopic block 13 is fixed with the inner side wall of the auxiliary supporting block 14. Through above-mentioned structure, be convenient for through the cooperation in spring stopper and spring hole, the flexible volume of adjustable flexible piece 13 and fixed support piece 11 is convenient for adjust the supporting area of the auxiliary stay piece 14 of both sides. As another embodiment, a plurality of fixing holes are formed at the lower side of the inner end of the telescopic block 13, and when the telescopic amount of the telescopic block 13 is adjusted, bolts are sequentially inserted into the corresponding spring holes and the corresponding fixing holes, so that the telescopic block 13 and the fixing support block 11 can be fixed.
In this embodiment, the outer sides of the upper ends of the two side auxiliary supporting blocks 14 are both fixed with limiting plates 7, the distance between the limiting plates 7 at the two sides is not smaller than the width of the keel 10 below the beam plate 9, and the two sides below the limiting plates 7 are vertically fixed with the top surface of the auxiliary supporting block 14 by adopting angle steel. This embodiment is applicable to the condition that beam slab 9 below is fixed with fossil fragments 10, and limiting plate 7 forms U-shaped anchor clamps structure with fixed supporting shoe 11 and auxiliary stay piece 14, and the position of the fixed both sides limiting plate 7 of thickness according to fossil fragments 10 makes limiting plate 7 clamp at fossil fragments 10 both sides, makes support frame support beam slab 9 more firm.
In this embodiment, the two sides of the upper sleeve 2 and the lower ends of the two auxiliary supporting blocks 14 are both fixed with diagonal bracing telescopic assemblies, and the diagonal bracing telescopic assemblies can increase the stability of the auxiliary supporting blocks 14 and further increase the stability of the upper end support of the supporting frame. The diagonal bracing telescopic assembly comprises a first lifting lug 15, a second lifting lug 19, a diagonal bracing sleeve 17 and a diagonal bracing rod 18, wherein the first lifting lug 15 is fixed on the bottom surface of the auxiliary supporting block 14, the first lifting lug 15 is hinged to the top end of the diagonal bracing sleeve 17, the diagonal bracing sleeve 17 is sleeved with the diagonal bracing rod 18, specifically, the inner diameter of the diagonal bracing sleeve 17 is larger than the outer diameter of the diagonal bracing rod 18, the diagonal bracing sleeve 17 is sleeved on the upper portion of the diagonal bracing rod 18, a spring clamping block is fixed on the top side wall of the diagonal bracing rod 18, a plurality of holes are formed in the side wall of the diagonal bracing sleeve 17 along the length direction of the side wall, the bottom end of the diagonal bracing rod 18 is hinged to the annular end of the second lifting lug 19, and the fixed end of the second lifting lug 19 is fixed on the side wall of the upper sleeve 2. When the position of the auxiliary supporting block 14 is adjusted, the expansion and contraction amounts of the diagonal bracing sleeve 17 and the diagonal bracing rod 18 are adjusted at the same time, and after the position adjustment of the auxiliary supporting block 14 is completed, the diagonal bracing rod 18 is slightly pulled, so that a spring clamping block on the diagonal bracing rod 18 is ejected out of a corresponding hole, and the length of the diagonal bracing expansion and contraction assembly is fixed. Through the above structure, the stability of the auxiliary supporting block 14 can be increased, and the stability of the upper end support of the supporting frame can be further increased.
In this embodiment, the handles 16 are fixed on the outer sides of the bottom ends of the two auxiliary supporting blocks 14, so that the auxiliary supporting blocks 14 are pulled by the handles 16, and the overall length of the supporting assembly 1 is convenient to adjust.
In this embodiment, the bottom end of the lower sleeve 4 is fixedly connected with a fixing plate 6, the fixing plate 6 is fixed with the basement bottom plate by bolts, and at least two reinforcing ribs 5 are fixed between the fixing plate 6 and the lower sleeve 4 at intervals. Through the structure, the stability of the lower sleeve 4 and the fixed plate can be improved, and the stability of the lower end of the support frame is further improved.
In this embodiment, the screw 3 is a positive and negative screw 3. Through above-mentioned structure, when rotating lead screw 3 through the bull stick, go up sleeve pipe 2 and lower sleeve pipe 4 can stretch out and draw back based on lead screw 3 simultaneously, be convenient for quick adjustment supporting height.
Before the support frame of the embodiment is applied, whether bending resistance, deflection and crack checking calculation of beam plates 9 on two sides of the post-cast strip 8 after removing a beam plate support die carrier meet requirements is required to be calculated according to a blueprint of the structural beam plates 9, and when the diameters and wall thicknesses of the upper sleeve 2 and the lower sleeve 4 are calculated, the beam bending resistance, deflection and crack stress requirements can be met, so that the diameters and wall thicknesses of the upper sleeve 2 and the lower sleeve 4 are determined. The basement beam plate to the bottom plate clear height is determined according to the construction drawing, thereby the telescopic lengths of the upper sleeve 2 and the lower sleeve 4 are roughly adjusted in advance, the support frame is placed below the beam plates on two sides of the post-cast strip, the fixed plate 6 is fixed with the basement bottom plate, the upper end of the support assembly 1 is temporarily abutted against the bottom surface of the beam plate 9, the telescopic amount of the auxiliary support block 14 is adjusted, the support area of the support assembly 1 is increased, the positions of the upper sleeve 2 and the lower sleeve 4 are relatively fixed, the rotating rod is inserted into the through hole 31, the screw rod 3 is rotated, and the upper sleeve 2 and the lower sleeve 4 are stretched based on the screw rod 3, so that the support frame supports the beam plate 9 more firmly.
When the construction is performed through the embodiment, the beam slab formwork scaffold is firstly erected, the beam slab formwork is installed, the post-pouring strip positions are reserved, the support frame is erected below beam slabs 9 on two sides of the post-pouring strip 8, steel bars of the beam slabs 9 are bound in the beam slab formwork, the beam slab 9 concrete is poured, after the beam slabs 9 meet the requirement of dismantling the formwork, the beam slab formwork and the beam slab formwork (the bottom surface of the beam slab formwork is not dismantled), the support frame is reserved, after the construction condition of the post-pouring strip 8 is met, the post-pouring strip formwork is installed, the post-pouring strip formwork is erected again below the post-pouring strip formwork, the post-pouring strip 8 is poured, and after the post-pouring strip formwork and the support frame and the bottom surface formwork of the beam slab 9 are dismantled.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the scope of the claims, but rather to cover all equivalent modifications within the scope of the present utility model as defined by the appended claims.
Claims (8)
1. The beam plate supporting frames are used for two sides of a basement sedimentation post-pouring belt and are supported between a basement bottom plate and a beam plate (9), and comprise screw rods (3), and are characterized in that an upper sleeve (2) and a lower sleeve (4) are respectively sleeved on the upper part and the lower part of the screw rods (3), the top end of the upper sleeve (2) is abutted with the bottom surface of the beam plate (9) through a supporting component (1), and the bottom end of the lower sleeve (4) is fixedly connected with the basement bottom plate;
the support assembly (1) comprises a fixed support block (11) and two auxiliary support blocks (14), wherein the fixed support block (11) is fixed at the top end of the upper sleeve (2), the two auxiliary support blocks (14) are respectively arranged at two sides of the fixed support block (11), and the top surface of the auxiliary support block (14) and the top surface of the fixed support block (11) are positioned on the same horizontal plane.
2. The beam plate support frame for two sides of a basement post-pouring zone according to claim 1, wherein a radial through hole (31) is formed in the middle of the screw rod (3), and a rotating rod is arranged in the through hole (31).
3. The beam slab support frame for two sides of a basement sedimentation post-pouring zone according to claim 1, wherein a through groove (12) is formed in the middle of the fixed support block (11) along the horizontal length direction of the fixed support block, a plurality of spring holes are formed in the bottom edge of the fixed support block (11), two ends of the through groove (12) are respectively inserted with telescopic blocks (13), a spring limiting block is fixed on the bottom surface of the inner end of each telescopic block (13), the spring limiting block pops out from one spring hole, and the outer end of each telescopic block (13) is fixed with the inner side wall of each auxiliary support block (14).
4. The beam slab support frame for two sides of a basement sedimentation post-pouring zone according to claim 1, wherein the outer sides of the upper ends of the two auxiliary support blocks (14) are respectively fixed with a limiting plate (7), and the distance between the limiting plates (7) at two sides is not smaller than the width of a keel (10) below the beam slab (9).
5. The beam slab support frame for two sides of a basement sedimentation post-pouring zone according to claim 1, wherein diagonal bracing telescopic assemblies are fixed on two sides of an upper sleeve (2) and the lower ends of two auxiliary support blocks (14).
6. The beam slab support frame for two sides of a basement sedimentation post-pouring zone according to claim 5, wherein the diagonal bracing telescopic assembly comprises a first lifting lug (15), a second lifting lug (19), a diagonal bracing sleeve (17) and a diagonal bracing rod (18), the first lifting lug (15) is fixed on the bottom surface of the auxiliary supporting block (14) and hinged with the top end of the diagonal bracing sleeve (17), the diagonal bracing sleeve (17) is sleeved with the diagonal bracing rod (18), the bottom end of the diagonal bracing rod (18) is hinged with the second lifting lug (19), and the second lifting lug (19) is fixed on the side wall of the upper sleeve (2).
7. The beam slab support frame for two sides of a basement sedimentation post-pouring zone of claim 1, wherein the bottom end of the lower sleeve (4) is fixedly connected with a fixing plate (6), the fixing plate (6) is fixedly connected with a basement bottom plate through bolts, and at least two reinforcing ribs (5) are fixed between the fixing plate (6) and the lower sleeve (4) at intervals.
8. The beam slab support frame for two sides of a basement sedimentation post-pouring belt according to claim 1, wherein the screw rod (3) is a positive and negative screw rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420999197.3U CN222745643U (en) | 2024-05-10 | 2024-05-10 | Beam plate support frame for two sides of post-pouring zone for basement sedimentation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420999197.3U CN222745643U (en) | 2024-05-10 | 2024-05-10 | Beam plate support frame for two sides of post-pouring zone for basement sedimentation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222745643U true CN222745643U (en) | 2025-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420999197.3U Active CN222745643U (en) | 2024-05-10 | 2024-05-10 | Beam plate support frame for two sides of post-pouring zone for basement sedimentation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222745643U (en) |
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- 2024-05-10 CN CN202420999197.3U patent/CN222745643U/en active Active
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