CN220285374U - Prefabricated shear wall temporary supporting structure convenient to install and adjust - Google Patents
Prefabricated shear wall temporary supporting structure convenient to install and adjust Download PDFInfo
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- CN220285374U CN220285374U CN202321765927.5U CN202321765927U CN220285374U CN 220285374 U CN220285374 U CN 220285374U CN 202321765927 U CN202321765927 U CN 202321765927U CN 220285374 U CN220285374 U CN 220285374U
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- prefabricated shear
- shear wall
- shaft connecting
- sliders
- adjusting
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- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000011065 in-situ storage Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a prefabricated shear wall temporary supporting structure convenient to install and adjust, which comprises a fixed cross rod, two supporting inclined rods, two shaft connecting sliding seats and two inner threaded sleeves, wherein the lengths of the supporting inclined rods are adjustable and are respectively connected with the prefabricated shear wall and the shaft connecting sliding seats in a shaft mode, the inner threaded sleeves are arranged in a floor slab in a pre-buried mode, the fixed cross rod is parallel to the prefabricated shear wall and are fixedly connected with the two inner threaded sleeves through fixed bolts, the shaft connecting sliding seats are sleeved on the fixed cross rod, a first guide waist hole and a second guide waist hole are respectively arranged on the upper surface and the lower surface of the shaft connecting sliding seats, a first adjusting bolt and a second adjusting bolt are respectively arranged on the front end face and the rear end face of the shaft connecting sliding seats, the heads of the fixed bolts are arranged in the first guide waist holes, and the rod parts of the fixed bolts penetrate through the fixed cross rod, the second guide waist holes and the inner threaded sleeves to be fixedly connected. According to the utility model, holes are not required to be drilled on the floor slab, the installation position can be accurately adjusted, and the high quality of component assembly is ensured.
Description
Technical Field
The utility model relates to the technical field of assembled buildings, in particular to a prefabricated shear wall temporary supporting structure convenient to install and adjust.
Background
For the shear wall of the assembled vertical bearing member, the shear wall is hoisted on site, levelness and verticality of the shear wall are required to be adjusted before grouting the sleeve, and the shear wall and the floor slab are connected through two diagonal braces to realize that the position is kept unchanged, so that the shear wall is also a temporary fixing scheme.
The current device for temporary fixation adopts the metal pole as support piece, through metal pole one end and shear force wall shaft link, the other end and floor shaft link, forms the bearing structure of convenient equipment, though its simple structure, still has following problem at least:
1. the shaft connecting part is embedded in the shear wall, so that the metal rods are connected, the shaft connecting part is required to be installed and fixed on the floor in a punching mode, the metal rods are of an integrated structure, telescopic adjustment cannot be achieved, the punching fixing position directly influences the adjustment effect of the shear wall in the levelness and verticality directions, and finally the position deviation of the shear wall is possibly caused to exceed the standard requirement.
2. The number of punching of a shaft connecting part is at least 2, and the support of the shear wall at least needs two metal rods, namely at least four holes are required to be punched on the floor, so that the number of punching is large, the damage to the floor is irreversible, and the damage to the components such as a spool embedded in the floor is caused, so that the normal use in the later stage is influenced.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a temporary support structure of a prefabricated shear wall, which is convenient to install and adjust, does not need to be perforated, has high construction quality, can adjust the fixed position and is convenient to adjust the posture of the prefabricated shear wall.
In order to solve the technical problems, the utility model provides a prefabricated shear wall temporary supporting structure convenient to install and adjust, which comprises a fixed cross rod, two supporting inclined rods, two shaft connecting sliding seats and two internal thread sleeves, wherein the supporting inclined rods, the shaft connecting sliding seats and the internal thread sleeves are arranged in a one-to-one correspondence mode, the supporting inclined rods can axially stretch and retract to adjust the length, one ends of the supporting inclined rods are connected with the prefabricated shear wall in a shaft mode, the other ends of the supporting inclined rods are connected with the corresponding shaft connecting sliding seats in a shaft mode, the two internal thread sleeves are embedded in a floor slab, the fixed cross rod is arranged in parallel with the prefabricated shear wall and fixedly connected with the two internal thread sleeves through two fixing bolts, the shaft connecting sliding seats are sleeved on the fixed cross rod, a first guide waist hole is formed in the upper surface of the shaft connecting sliding seats, a second guide waist hole is formed in the lower surface of the shaft connecting sliding seats, a second adjusting bolt is arranged on the rear end face of the shaft connecting sliding seats, the head of the fixing bolt is arranged in the first guide waist hole and is fixedly connected with the fixing waist bolt, and the fixing waist bolt penetrates through the fixing waist bolt and the second guide waist hole.
Further, the support diagonal bar comprises first axle connecting rod, adjusting sleeve and second axle connecting rod of threaded connection in proper order, adjusting sleeve rotates and drives first axle connecting rod and second axle connecting rod relative motion, first axle connecting rod tip is provided with first rotation extension board, be provided with first pivot base on the prefabricated shear force wall that first rotation extension board corresponds, second axle connecting rod tip is provided with the second and rotates the extension board, the prefabricated shear force wall that the second rotates the extension board corresponds is provided with the second pivot base.
Further, an adjusting through hole is formed in the middle of the adjusting sleeve in the radial direction.
Further, the number of the first adjusting bolts or the second adjusting bolts is 2.
Further, a positioning ring is arranged on the surface of the fixed cross rod corresponding to the first adjusting bolt and the second adjusting bolt.
Further, the section of the fixed cross rod is rectangular or square.
Further, the top of the internal thread sleeve is flush with the surface of the floor slab, and the internal thread sleeve is fixed in a cast-in-situ layer of the floor slab.
Further, thick plates are arranged on the two inner side walls of the shaft connecting sliding seat.
The utility model has the beneficial effects that:
1. through pre-burying the internal thread sleeve, need not to punch the floor, avoid causing the injury to the floor to through the cooperation of fixed horizontal pole, only need two internal thread sleeves can satisfy the fixed needs of installation, and pre-buried position is not received the restriction of the required supporting position of precast shear wall, and the optional position of being convenient for the construction is pre-buried.
2. The length of the supporting diagonal rod is adjustable, and the shaft connecting sliding seat can move in the direction perpendicular to the surface of the precast shear wall through the first adjusting bolt and the second adjusting bolt, so that coarse adjustment and fine adjustment capacity of the supporting structure are realized, and accurate positioning before grouting of the precast shear wall is realized.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic illustration of the fit between the fixed rail, the support diagonal, and the articulating carriage of the present utility model;
FIG. 3 is a schematic view of the support diagonal portion of the present utility model;
FIG. 4 is a schematic cross-sectional view of the structure of the present utility model in connection with a floor section;
FIG. 5 is a schematic view of the structure of the utility model with a retaining ring.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.
Referring to fig. 1 to 4, an embodiment of a temporary support structure of a prefabricated shear wall, which is convenient to install and adjust, comprises a fixing cross rod 1, two support diagonal rods 2, two shaft connecting sliding seats 3 and two inner threaded sleeves 4, wherein the support diagonal rods, the shaft connecting sliding seats and the inner threaded sleeves are arranged in a one-to-one correspondence mode, the support diagonal rods can be used for coarse adjustment along the axial telescopic adjustment length, one ends of the support diagonal rods are connected with a prefabricated shear wall shaft 112, the other ends of the support diagonal rods are connected with the corresponding shaft connecting sliding seats in a shaft mode, the two inner threaded sleeves are embedded in a floor slab 111, the fixing cross rod is arranged in parallel with the prefabricated shear wall and fixedly connected with the two inner threaded sleeves through two fixing bolts 5, the shaft connecting sliding seats are sleeved on the fixing cross rod, the upper surface of the shaft connecting sliding seats is provided with a first guide waist hole 6, the lower surface of the shaft connecting sliding seats is provided with a second guide waist hole 7, the front end face of the shaft connecting sliding seats is provided with a first adjusting bolt 8, the rear end face of the shaft connecting sliding seat is provided with a second adjusting bolt 9, the shaft connecting sliding seat can enable the shaft connecting or be far away from or close to the corresponding shaft connecting seat, and passes through the fixing waist fixing cross rod and the fixing cross rod through the fixing cross rod.
Specifically, in the construction process, the floor is realized by casting a cast-in-situ layer after a prefabricated composite floor slab is paved, when a reinforcing mesh of the cast-in-situ layer is arranged, the internal thread sleeve is positioned and bound together, and then the cast-in-situ layer structure is formed by casting, wherein the top of the internal thread sleeve is flush with the surface of the floor, the function of casting elevation of the cast-in-situ layer can be achieved, and in the casting process, the internal thread sleeve is plugged by adopting a rubber plug.
After the construction of the floor is finished, hoisting, assembling and constructing the prefabricated shear wall, installing a temporary supporting structure after the prefabricated shear wall is hoisted in place and grouting is finished, sleeving two shaft connecting sliding seats on a fixed cross rod, primarily fixing the shaft connecting sliding seats on the fixed cross rod through a first adjusting bolt and a second adjusting bolt, particularly, enabling the fixed cross rod to be positioned at the middle position inside the shaft connecting sliding seats, facilitating later adjustment, and then locking and fixing the shaft connecting sliding seats and the fixed cross rod with an internal thread sleeve on the floor through the fixed bolts, wherein acting force can be transferred to the floor through the fixed cross rod and the two fixed bolts by the shaft connecting sliding seats, so that the requirement of supporting and fixing is met; and then, carrying out shaft connection on one end of the supporting diagonal rod and the prefabricated shear wall, then adjusting the length of the supporting diagonal rod, carrying out shaft connection on the other end of the supporting diagonal rod and the shaft connection sliding seat, carrying out gesture correction on the prefabricated shear wall after connection is finished, judging according to the light of the laser level in the correction process, then carrying out matched adjustment on the first adjusting bolt and the second adjusting bolt according to the deviation direction, loosening the second adjusting bolt when the prefabricated shear wall inclines to one side of the floor slab, enabling an adjusting gap to be formed between the second adjusting bolt and the fixed cross rod, then rotating the first adjusting bolt, enabling the shaft connection sliding seat to move towards the direction of the prefabricated shear wall, adjusting the prefabricated shear wall outwards, and after the aim of adjustment is achieved, rotating the second adjusting bolt to be fixed, enabling the first adjusting bolt and the second adjusting bolt to be in butt joint with the surface of the fixed cross rod, fixing the position of the shaft connection sliding seat, and acting force to be effectively transferred to the fixed cross rod, and being capable of being effectively supported.
Of course, the shaft connecting sliding seat sleeve and the fixed cross rod can be installed in advance.
The structure of the above-mentioned support diagonal bar regulation is as follows, the support diagonal bar comprises first axle connecting rod 10, adjusting sleeve 11 and second axle connecting rod 12 of threaded connection in proper order, adjusting sleeve rotates and drives first axle connecting rod and second axle connecting rod relative motion, specifically, be provided with positive and negative tooth internal thread in the adjusting sleeve, with first axle connecting rod and second axle connecting rod cooperation, reach relative movement's purpose, first axle connecting rod tip is provided with first rotation extension board, be provided with first pivot base on the prefabricated shear wall that first rotation extension board corresponds, second axle connecting rod tip is provided with second rotation extension board 13, be provided with second pivot base 14 on the prefabricated shear wall that second rotation extension board corresponds. Referring to fig. 3, an adjusting through hole 15 is formed in the middle of the adjusting sleeve in the radial direction, and the adjusting sleeve can be easily rotated by inserting a reinforcing steel bar or a screwdriver into the adjusting through hole, so that the purpose of conveniently adjusting the length of the supporting inclined rod is achieved.
The section of the fixed cross rod is rectangular or square, and the structural strength is stable. The thick plates 16 are arranged on the two inner side walls of the shaft connecting sliding seat, the threaded parts on the shaft connecting sliding seat, corresponding to the first adjusting bolt and the second adjusting bolt, are reinforced, are not easy to damage, and can be reused.
In an embodiment, the number of the first adjusting bolts or the second adjusting bolts is 2, and in the horizontal direction, the positioning support of the three-point structure is realized, the structure is more stable, and the support failure caused by the horizontal rotation of the shaft connecting sliding seat is prevented.
In an embodiment, referring to fig. 5, a positioning ring 17 is disposed on the surface of a fixed cross rod corresponding to the first adjusting bolt and the second adjusting bolt, and the first adjusting bolt and the second adjusting bolt extend into the corresponding positioning ring, so that an axial guiding effect is achieved in the adjusting process, and support failure caused by horizontal rotation of the shaft connecting sliding seat can be prevented.
The above embodiments are merely preferred embodiments for fully explaining the present utility model, and the scope of the present utility model is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present utility model, and are intended to be within the scope of the present utility model. The protection scope of the utility model is subject to the claims.
Claims (8)
1. The utility model provides a prefabricated shear force wall temporary support structure convenient to installation and regulation, its characterized in that, including fixed horizontal pole, two support diagonal rods, two axle even sliders and two internal thread sleeves, support diagonal rods, axle even sliders and internal thread sleeve one-to-one setting, support diagonal rods can be along the flexible length of adjusting of axial, support diagonal rods one end and prefabricated shear force wall axle even, the other end and the axle even sliders axle that corresponds link, two internal thread sleeve pre-buried settings are in the floor, fixed horizontal pole and prefabricated shear force wall parallel arrangement just are connected through two fixing bolt and two internal thread sleeve locks, axle even sliders cover is established on fixed horizontal pole, the upper surface of axle even sliders is provided with first guiding waist hole, the lower surface of axle even sliders is provided with the second guiding waist hole, be provided with first adjusting bolt on the preceding terminal surface of axle even sliders, be provided with the second adjusting bolt on the rear end face of axle even sliders, fixing bolt's head sets up in first guiding waist hole and with fixed horizontal pole surface butt, fixed horizontal pole, second waist bolt passes the fixing bolt and the internal thread sleeve lock connection.
2. The temporary support structure of the prefabricated shear wall convenient to install and adjust according to claim 1, wherein the supporting diagonal rod is composed of a first shaft connecting rod, an adjusting sleeve and a second shaft connecting rod which are sequentially connected in a threaded mode, the adjusting sleeve rotates to drive the first shaft connecting rod and the second shaft connecting rod to move relatively, a first rotating support plate is arranged at the end portion of the first shaft connecting rod, a first rotating shaft base is arranged on the prefabricated shear wall corresponding to the first rotating support plate, a second rotating support plate is arranged at the end portion of the second shaft connecting rod, and a second rotating shaft base is arranged on the prefabricated shear wall corresponding to the second rotating support plate.
3. The prefabricated shear wall temporary support structure for easy installation and adjustment according to claim 2, wherein the middle part of the adjustment sleeve is provided with an adjustment via hole along the radial direction.
4. The prefabricated shear wall temporary support structure for easy installation and adjustment according to claim 1, wherein the number of the first or second adjusting bolts is 2.
5. The prefabricated shear wall temporary support structure for easy installation and adjustment according to claim 1, wherein the fixing cross bar surfaces corresponding to the first adjusting bolt and the second adjusting bolt are provided with positioning rings.
6. The prefabricated shear wall temporary support structure for easy installation and adjustment of claim 1, wherein the fixed rail is rectangular or square in cross-section.
7. The prefabricated shear wall temporary support structure for easy installation and adjustment according to claim 1, wherein the top of the internally threaded sleeve is flush with the floor surface, and the internally threaded sleeve is fixed in the cast-in-place layer of the floor.
8. The prefabricated shear wall temporary support structure for easy installation and adjustment according to claim 1, wherein the two inner side walls of the axle coupling slide are provided with thick plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321765927.5U CN220285374U (en) | 2023-07-06 | 2023-07-06 | Prefabricated shear wall temporary supporting structure convenient to install and adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321765927.5U CN220285374U (en) | 2023-07-06 | 2023-07-06 | Prefabricated shear wall temporary supporting structure convenient to install and adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220285374U true CN220285374U (en) | 2024-01-02 |
Family
ID=89331667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321765927.5U Active CN220285374U (en) | 2023-07-06 | 2023-07-06 | Prefabricated shear wall temporary supporting structure convenient to install and adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220285374U (en) |
-
2023
- 2023-07-06 CN CN202321765927.5U patent/CN220285374U/en active Active
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