CN220353494U - Combined support frame for laminated slab - Google Patents
Combined support frame for laminated slab Download PDFInfo
- Publication number
- CN220353494U CN220353494U CN202321811613.4U CN202321811613U CN220353494U CN 220353494 U CN220353494 U CN 220353494U CN 202321811613 U CN202321811613 U CN 202321811613U CN 220353494 U CN220353494 U CN 220353494U
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- vertical
- transverse
- outer sleeve
- flange
- sleeves
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 239000002131 composite material Substances 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The utility model discloses a combined support frame for laminated slabs, which comprises: the device comprises a base, a vertical stay bar, a transverse tie bar and a top frame; the vertical supporting rods are vertical supporting rods with adjustable horizontal height, the number of the vertical supporting rods is at least three, the vertical supporting rods are connected in a surrounding manner through transverse connecting rods with adjustable lengths, the top of each group of vertical supporting rods is provided with a top frame of a channel steel structure, and the bottom of each group of vertical supporting rods is fixedly embedded with a base; the utility model has the following beneficial effects: the application range is wide; the supporting strength is increased.
Description
Technical Field
The utility model belongs to the technical field of laminated slab support frames, and particularly relates to a laminated slab combined support frame.
Background
At present, more assembled building floor in China adopts composite floor, but support frame body to the composite slab, except that aluminium mould system is self-supporting, support frame body and cast-in-place floor structure's of composite slab support mode is the same, still adopts steel pipe class scaffold frame to support (like the dish knot formula scaffold frame braced system of publication number CN 109385958A), its connected mode is comparatively complicated, can not accomplish the adaptability adjustment to different layer heights and need the manual work many, and the efficiency of construction is low, and intensity of labour is big, and its bracing piece straightness is not guaranteed, can't guarantee its support intensity.
Disclosure of Invention
The present utility model is directed to a combined support frame for laminated slabs, which solves the above-mentioned problems in the prior art.
The technical aim of the utility model is realized by the following technical scheme:
a composite support frame for a composite slab, comprising: the device comprises a base, a vertical stay bar, a transverse tie bar and a top frame; the vertical stay bars are vertical stay bars with adjustable horizontal height, the number of the vertical stay bars is at least three, the vertical stay bars are connected in a surrounding mode through transverse connecting rods with adjustable lengths, the top of each group of vertical stay bars is provided with a top frame of a channel steel structure, and a base is fixedly embedded outside the bottom of each group of vertical stay bars.
Further, the vertical stay bar is composed of a group of mutually nested vertical outer sleeves and vertical inner sleeves, the transverse tie bar is composed of a group of mutually nested transverse outer sleeves and transverse inner sleeves, and a length adjusting mechanism capable of adjusting the total length of the vertical stay bar and the transverse tie bar is arranged between the vertical outer sleeves and the vertical inner sleeves and between the transverse outer sleeves and the transverse inner sleeves.
Further, the base comprises a leveling bottom plate and a supporting and limiting cylinder; the supporting limiting cylinder is concentrically fixed above the leveling bottom plate, the outer diameter of the bottom of the vertical outer sleeve is consistent with the inner diameter of the supporting limiting cylinder, the bottom of the vertical outer sleeve is concentrically embedded in the supporting limiting cylinder of the base, the vertical outer sleeve and the leveling bottom plate are vertically fixed, a transverse perforation forming limiting hole is formed on the supporting limiting cylinder, a fixing hole which is concentric with the limiting hole and has the same inner diameter is formed in the bottom of the vertical outer sleeve, a fixing bolt is adopted to pass through the fixing hole of the vertical outer sleeve and the limiting hole of the supporting limiting cylinder simultaneously in a threaded connection mode, and the vertical support and the base are tightly fixed.
Further, the vertical stay bars are connected with the transverse tie bars through flange plates, the flange plates are embedded outside the outer wall of the vertical outer sleeve, and the two ends of the transverse tie bars are fixedly connected with flange plates; the flange plate is provided with a plurality of groups of flange holes distributed in an array manner, the flange plate is provided with a single group of flange holes, flange pins are jointly inserted in the flange holes of the flange plate, the transverse tie bars are fixedly connected with the vertical stay bars, different flange holes on the flange plate can be selected to be connected with the flange holes of the flange plate, and the angle between the adjacent transverse tie bars can be adjusted conveniently.
Further, the length adjusting mechanism consists of a limit stop, a rotating bearing, a telescopic screw, a hand-operated gear lever, a driving gear and a driven gear, wherein a nested limit tooth with a vertical bar structure is arranged on the vertical inner sleeve, and a chute for the nested limit tooth to slide in is arranged on the vertical outer sleeve, so that the vertical inner sleeve can slide in the vertical outer sleeve but cannot rotate; the telescopic screw bottom adopts the concentric rotary fit of antifriction bearing at perpendicular outer tube inner wall, and telescopic screw is threaded connection with perpendicular inner tube bottom, and telescopic screw is concentric to inlay outward and is fixed with a driven gear, driving gear and driven gear ninety degrees meshing, hand shelves pole and perpendicular outer tube rotary fit, hand shelves pole one end is located and erects the inside and concentric fixed with the driving gear of outer tube telescopic screw bottom is installed limit stop prevents that antifriction bearing drops.
Further, the structural principle of the length adjusting mechanism on the transverse tie rod is consistent with that of the length adjusting mechanism on the vertical stay rod, so that repeated description is omitted.
Further, in order to keep the vertical stay bars in vertical arrangement, round leveling bubbles are arranged on the leveling bottom plate and used for leveling the base so that the vertical stay bars on the leveling base are vertically installed.
In summary, the utility model has the following beneficial effects:
(1) the application range is wide: through the setting up of the horizontal tie rod and the vertical brace rod 2 with adjustable length, the driving gear is rotated to drive the driven gear and the telescopic screw rod to move, and because the telescopic screw rod is in threaded connection with the bottom of the vertical inner sleeve, the telescopic screw rod drives the vertical inner sleeve to move up and down in the vertical outer sleeve when rotating, thereby achieving the purpose of adjusting the length, enabling the top frame to be contacted with the bottom of the laminated slab to support the laminated slab, and flexibly adapting to laminated slab support frames with different layers and different openings; the installation is convenient, the combination is various, and the construction efficiency of the laminated slab support frame body is effectively improved; the combined frame body is integrally installed, so that the labor and the labor intensity are saved.
(2) Increasing the supporting strength: the base can be leveled by round level bubbles, so that the vertical stay bars on the base are vertically installed to ensure the supporting strength.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a base structure according to the present utility model;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
FIG. 4 is a schematic view of a length adjustment mechanism according to the present utility model;
FIG. 5 is an enlarged view of the structure at B in FIG. 4;
FIG. 6 is a schematic diagram of the nesting of the vertical outer sleeve, the vertical inner sleeve with the horizontal outer sleeve, and the horizontal inner sleeve;
in the figure, 1, a base; 11. leveling the bottom plate; 111. round level bubbles; 12. supporting a limit cylinder; 13. a fixing bolt; 121. a limiting hole; 2. a vertical brace; 21. a vertical outer sleeve; 22. erecting an inner sleeve; 23. a flange plate; 3. transverse tie bars; 31. a transverse outer sleeve; 32. a transverse inner sleeve; 33. a flange plate; 34. a flange pin; 35. a flange hole; 4. a top frame; 5. a length adjusting mechanism; 51. hand-operated gear lever; 52. a drive gear; 53. a driven gear; 54. a rotating bearing; 55. a telescopic screw; 56. a limit stop; 57. and nesting limit teeth.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Examples:
referring to fig. 1-5, the present utility model provides the following technical solutions: a composite support frame for a composite slab, comprising: the device comprises a base 1, a vertical stay bar 2, a transverse tie bar 3 and a top frame 4; the vertical brace bars 2 are vertical brace bars with adjustable horizontal heights, the number of the vertical brace bars 2 is at least three, the vertical brace bars 2 are connected in a surrounding manner through a transverse tie bar 3 with adjustable length, the top of each group of vertical brace bars 2 is provided with a top frame 4 with a channel steel structure, and the bottom of each group of vertical brace bars 2 is externally embedded and fixed with a base 1.
The vertical stay bar 2 is composed of a group of mutually nested vertical outer sleeves 21 and vertical inner sleeves 22, the transverse tie bar 3 is composed of a group of mutually nested transverse outer sleeves 31 and transverse inner sleeves 32, and a length adjusting mechanism 5 capable of adjusting the total length of the vertical stay bar 2 and the transverse tie bar 3 is arranged between the vertical outer sleeves 21 and the vertical inner sleeves 22 and between the transverse outer sleeves 31 and the transverse inner sleeves 32.
As shown in fig. 1 and 2, the base 1 comprises a leveling base plate 11 and a supporting limit cylinder 12; the supporting limiting cylinder 12 is concentrically fixed above the leveling base plate 11, the outer diameter of the bottom of the vertical outer sleeve 21 is consistent with the inner diameter of the supporting limiting cylinder 12, the bottom of the vertical outer sleeve 21 is concentrically embedded in the supporting limiting cylinder 12 of the base 1, the vertical outer sleeve 21 and the leveling base plate 11 are vertically fixed, a transverse perforation forming limiting hole 121 is arranged on the supporting limiting cylinder 12, a fixing hole which is concentric with the limiting hole 121 and has the same inner diameter is arranged at the bottom of the vertical outer sleeve 21, a fixing bolt 13 is adopted to pass through the fixing hole of the vertical outer sleeve 21 and the limiting hole 121 of the supporting limiting cylinder 12 simultaneously in a threaded connection mode, and the vertical support and the base 1 are tightly fixed.
As shown in fig. 1 and 3, the vertical stay bar 2 and the transverse tie bar 3 are connected through a flange plate 23, the flange plate 23 is externally embedded on the outer wall of the vertical outer sleeve 21, and both ends of the transverse tie bar 3 are fixedly connected with flange plates 33; the flange plate 23 is provided with a plurality of groups of flange holes 35 distributed in an array manner, the flange plate 33 is provided with a single group of flange holes 35, the flange plate 33 and the flange holes 35 of the flange plate 23 are internally and jointly inserted with flange pins 34, the transverse tie bars 3 are fixedly connected with the vertical stay bars 2, and different flange holes 35 on the flange plate 23 can be selected to be connected with the flange holes of the flange plate 33, so that the angle between the adjacent transverse tie bars 3 can be adjusted conveniently.
As shown in fig. 1, 4 and 5, the length adjusting mechanism 5 is composed of a limit stop 56, a rotating bearing 54, a telescopic screw 55, a hand-operated gear lever 51, a driving gear 52, a driven gear 53 and a nested limit tooth 57, the vertical inner sleeve 22 is provided with a nested limit tooth 57 with a vertical bar structure, and the vertical outer sleeve 21 is provided with a chute for the nested limit tooth 57 to slide in, so that the vertical inner sleeve 22 can slide in the vertical outer sleeve 21 but cannot rotate; the bottom of the telescopic screw 55 is concentrically and rotatably matched with the inner wall of the vertical outer sleeve 21 by adopting a rotating bearing 54, the telescopic screw 55 is in threaded connection with the bottom of the vertical inner sleeve 22, a driven gear 53 is concentrically and externally embedded and fixed on the telescopic screw 55, the driving gear 52 is ninety degrees meshed with the driven gear 53, the hand-operated stop rod 51 is rotatably matched with the vertical outer sleeve 21, one end of the hand-operated stop rod 51 is positioned inside the vertical outer sleeve 21 and is concentrically and fixedly connected with the driving gear 52, and a limit stop 56 is arranged at the bottom of the telescopic screw 55 to prevent the rotating bearing 54 from falling off.
The structural principle of the length adjusting mechanism 5 on the transverse tie rod 3 is consistent with that of the length adjusting mechanism 5 on the vertical stay rod 2, so that repeated description is omitted.
In order to keep the vertical stay bar 2 vertically arranged, a round leveling bubble 111 is arranged on the leveling base plate 11 and is used for leveling the base 1 to vertically install the vertical stay bar 2 thereon.
When the vertical support device is used, a proper number of vertical support rods 2 are selected according to the field condition, the horizontal tie rods 3 are utilized to connect adjacent vertical support rods 2, the driving gear 52 is rotated to drive the driven gear 53 and the telescopic screw rods 55 to move, because the telescopic screw rods 55 are in threaded connection with the bottoms of the vertical inner sleeve rods 22, the telescopic screw rods 55 can drive the vertical inner sleeve rods 22 to vertically displace and slide in the vertical outer sleeve rods 21 when rotating, the purpose of adjusting the length is achieved, the top frame 4 is enabled to be in contact with the laminated plate bottom to support the laminated plate, flexible layer height is achieved, meanwhile, the round leveling bubbles 111 can be utilized to level the base 1, the vertical support rods 2 on the base are enabled to be vertically installed to ensure the supporting strength, the length of the horizontal tie rods 3 is adaptively adjusted according to the distance between the two groups of vertical support rods 2 connected with the horizontal tie rods, and the adjusting mode and the fixing mode of the telescopic screw rods 55 are consistent with the fixing mode, and repeated description is omitted.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (7)
1. A composite support frame for a composite slab, comprising: the device comprises a base (1), a vertical stay bar (2), a transverse tie bar (3) and a top frame (4); the vertical support is characterized in that the vertical support rods (2) are vertical support rods with adjustable horizontal height, the number of the vertical support rods (2) is at least three, the vertical support rods (2) are connected in a surrounding mode through transverse tie rods (3) with adjustable lengths, a top frame (4) of a channel steel structure is arranged at the top of each group of the vertical support rods (2), and a base (1) is fixedly embedded outside the bottom of each group of the vertical support rods (2).
2. A composite support according to claim 1, wherein: the vertical stay bar (2) is composed of a group of mutually nested vertical outer sleeves (21) and vertical inner sleeves (22), the transverse tie bar (3) is composed of a group of mutually nested transverse outer sleeves (31) and transverse inner sleeves (32), and a length adjusting mechanism (5) capable of adjusting the total length of the vertical stay bar (2) and the transverse tie bar (3) is arranged between the vertical outer sleeves (21) and the vertical inner sleeves (22) and between the transverse outer sleeves (31) and the transverse inner sleeves (32).
3. A composite support according to claim 1, wherein: the base (1) comprises a leveling bottom plate (11) and a supporting limit cylinder (12); the supporting and limiting cylinder (12) is concentrically fixed above the leveling bottom plate (11), the outer diameter of the bottom of the vertical outer sleeve (21) is consistent with the inner diameter of the supporting and limiting cylinder (12), the bottom of the vertical outer sleeve (21) is concentrically embedded in the supporting and limiting cylinder (12) of the base (1), the vertical outer sleeve (21) and the leveling bottom plate (11) are vertically fixed, a transverse perforation forming limiting hole (121) is formed on the supporting and limiting cylinder (12), the bottom of the vertical outer sleeve (21) is provided with a fixing hole which is concentric with the limiting hole (121) and has the same inner diameter, and a fixing bolt (13) is adopted to pass through the fixing hole of the vertical outer sleeve (21) and the limiting hole (121) of the supporting and limiting cylinder (12) simultaneously in a threaded connection mode, so that the vertical support and the base (1) are tightly fixed.
4. A composite support according to claim 2, wherein: the vertical stay bar (2) is connected with the transverse tie bar (3) through a flange plate (23), the flange plate (23) is externally embedded on the outer wall of the vertical outer sleeve (21), and two ends of the transverse tie bar (3) are fixedly connected with flange plates (33); the flange plate (23) is provided with a plurality of groups of flange holes (35) distributed in an array manner, the flange plate (33) is provided with a single group of flange holes (35), and flange pins (34) are jointly inserted into the flange holes (35) of the flange plate (33) and fix the transverse tie bars (3) and the vertical stay bars (2).
5. A composite support according to claim 2, wherein: the length adjusting mechanism (5) consists of a limit stop (56), a rotating bearing (54), a telescopic screw (55), a hand-operated gear lever (51), a driving gear (52), a driven gear (53) and a nested limit tooth (57), wherein the vertical inner sleeve (22) is provided with the nested limit tooth (57) with a vertical bar structure, and the vertical outer sleeve (21) is provided with a chute for the nested limit tooth (57) to slide in, so that the vertical inner sleeve (22) can slide in the vertical outer sleeve (21) but cannot rotate; the telescopic screw (55) bottom adopts the concentric rotary fit of rolling bearing (54) at perpendicular outer tube (21) inner wall, and telescopic screw (55) is threaded connection with perpendicular inner tube (22) bottom, and telescopic screw (55) are embedded to be fixed with a driven gear (53) outside with one heart, driving gear (52) and driven gear (53) ninety degrees meshing, hand shelves pole (51) and perpendicular outer tube (21) rotary fit, and hand shelves pole (51) one end is located inside perpendicular outer tube (21) and is fixed with driving gear (52) with one heart telescopic screw (55) bottom is installed limit stop (56).
6. A composite support according to claim 2, wherein: the structural principle of the length adjusting mechanism (5) on the transverse tie rod (3) is consistent with that of the length adjusting mechanism (5) on the vertical stay rod (2).
7. A composite support according to claim 3, wherein: a round leveling bubble (111) is arranged on the leveling bottom plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321811613.4U CN220353494U (en) | 2023-07-10 | 2023-07-10 | Combined support frame for laminated slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321811613.4U CN220353494U (en) | 2023-07-10 | 2023-07-10 | Combined support frame for laminated slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220353494U true CN220353494U (en) | 2024-01-16 |
Family
ID=89476823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321811613.4U Active CN220353494U (en) | 2023-07-10 | 2023-07-10 | Combined support frame for laminated slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220353494U (en) |
-
2023
- 2023-07-10 CN CN202321811613.4U patent/CN220353494U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |