CN215907512U - Adjustable post-cast strip independent supporting device - Google Patents
Adjustable post-cast strip independent supporting device Download PDFInfo
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- CN215907512U CN215907512U CN202122277997.3U CN202122277997U CN215907512U CN 215907512 U CN215907512 U CN 215907512U CN 202122277997 U CN202122277997 U CN 202122277997U CN 215907512 U CN215907512 U CN 215907512U
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- cast strip
- bevel gear
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Abstract
The utility model discloses an adjustable post-cast strip independent supporting device, which comprises a base, a supporting outer column, a supporting inner column and a hand wheel, initiative bevel gear, the lead screw, driven bevel gear, the top layer board, it has the support inner prop to support outer prop top to peg graft, it runs through and is provided with the hand wheel to support outer prop one side, hand wheel one end extends to and supports outer prop inner chamber and fixed initiative bevel gear that is equipped with, it has the lead screw to support inner prop bottom screw-socket joint, the lead screw top is passed and is supported inner prop bottom and extend to inside it, the lead screw bottom is rotated with supporting outer prop inner chamber bottom and is connected, the fixed cover in the lead screw outside is equipped with the driven bevel gear who meshes with initiative bevel gear mutually, it is provided with the top layer board to support inner prop top, it is square column formula structure with supporting the inner prop to support the outer prop, it is equipped with base and fixed welding in base axle center department to support the outer prop bottom, it passes through a plurality of fasteners and base top side fixed connection to support the outer prop bottom outside. The utility model has reasonable structure, flexible adjustment and stable support.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to an adjustable post-cast strip independent supporting device.
Background
The post-cast strip is a temporary construction joint reserved at corresponding positions of a foundation slab, a wall and a beam according to design or construction specification requirements for preventing harmful cracks possibly generated by uneven self shrinkage or uneven settlement of a cast-in-place reinforced concrete structure in building construction, and plays roles of solving the problem of poor settlement, reducing temperature shrinkage and the like, so that the post-cast strip is divided into a settlement post-cast strip, a temperature post-cast strip and a telescopic post-cast strip.
The independent strutting arrangement need be used usually in the work progress in the post-cast strip, in order to guarantee that the post-cast strip can not appear warping, the condition such as collapsing, but the independent strutting arrangement in current post-cast strip adopts the scaffold frame to set up usually and forms, the fixed structure only has the adjustable top in upper portion to hold in the palm and adjust in less within range, can't carry out lift adjustment when the altitude variation according to the post-cast strip is great, when the altitude variation is great, the post-cast strip support system at each position all need reselect vertical member size and set up, the flexibility is relatively poor, be unfavorable for the turnover use, unstable condition appears easily in the junction of the top backup plate of the independent strutting arrangement in current post-cast strip and fossil fragments simultaneously, and then influence independent strutting arrangement's support intensity, for this reason, we propose an adjustable post-cast strip independent strutting arrangement.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides an adjustable post-cast strip independent supporting device which is reasonable in structure, flexible to adjust and stable in supporting.
In order to achieve the purpose, the utility model adopts the technical scheme that:
an adjustable post-cast strip independent supporting device comprises a base, a supporting outer column, a supporting inner column, a hand wheel, a driving bevel gear, a screw rod, a driven bevel gear and a top supporting plate, wherein the top of the supporting outer column is inserted with the supporting inner column, one side of the supporting outer column is provided with the hand wheel in a penetrating manner, one end of the hand wheel extends to the inner cavity of the supporting outer column and is fixedly provided with the driving bevel gear, the bottom of the supporting inner column is inserted with the screw rod in a threaded manner, the top end of the screw rod penetrates through the bottom of the supporting inner column and extends into the supporting inner column, the bottom end of the screw rod is rotatably connected with the bottom of the inner cavity of the supporting outer column, the outer side of the screw rod is fixedly sleeved with the driven bevel gear meshed with the driving bevel gear, the driving bevel gear is driven by the hand wheel, the driven bevel gear drives the screw rod to rotate, and further drives the supporting inner column to integrally move upwards under the action of the screw rod, support the inner prop top and be provided with the top layer board, when supporting the inner prop and carry out altitude mixture control, can drive the top layer board and carry out the altitude variation to reach nimble purpose of adjusting the height, need not set up the support system again, support the outer prop and support the inner prop and be square column type structure, it is equipped with base and fixed welding in base axle center department to support the outer prop bottom, support the outer prop bottom outside through a plurality of fasteners and base top side fixed connection, further increase the steadiness of supporting between outer prop and the base through the fastener, avoid connecting unstable condition, increase simultaneously and support intensity.
Further, the spacing groove has all been seted up to the inner chamber both sides of supporting the outer post, support inner prop end both sides all are provided with the stopper that matches with the spacing groove, through stopper and spacing groove cooperation, can inject supporting inner prop position, increase its stability, avoid appearing the swing condition.
Further, the fastener is L type right angle structure to the welding has two sets of strengthening ribs that the symmetry is parallel between its perpendicular end and the horizontal end, the perpendicular end and the horizontal end of fastener all seted up the screw thread blind hole, and through fixing bolt respectively with support outer column and base fixed connection, in order to reach the purpose that further increases support strength.
Furthermore, the fastener is equipped with three, sets up respectively in supporting outer post bottom left and right sides and rear side.
Further, support inner prop top fixed welding has the backup pad, the top both sides of backup pad all run through and fixed welding has the screw thread sleeve, screw thread sleeve's inner wall threaded connection has adjusting bolt, adjusting bolt's top all has a top layer board through bearing swing joint, can further carry out the altitude mixture control to the top layer board at adjusting bolt top through the cooperation of screw thread sleeve and adjusting bolt, increases the flexibility.
Furthermore, two symmetrical groups of reinforcing steel plates are fixedly welded between the two sides of the top of the inner support column and the two ends of the support plate, so that the purpose of increasing stability is achieved.
Furthermore, the top supporting plates are two groups and are U-shaped mechanisms, the distance between the two groups of top supporting plates is adaptive to the width of the post-cast strip, one side of the supporting outer column is provided with a connecting piece with a connecting hole, adjustable post-cast strip independent supporting devices are arranged at certain intervals along the longitudinal direction of the post-cast strip, and the adjustable post-cast strip independent supporting devices are longitudinally connected with the connecting piece through a horizontal square tube with a bolt hole, so that time and labor are saved, and the vertical rods on two sides of a traditional post-cast strip supporting system are omitted to be provided with horizontal rod connecting structures.
Compared with the prior art, the utility model has the beneficial effects that:
1) the driving hand wheel drives the driving bevel gear to rotate, the driven bevel gear drives the screw rod to rotate under the driving of the driving bevel gear, the supporting inner column is enabled to integrally move upwards under the action of the screw thread of the screw rod, the top end of the supporting inner column is provided with the top supporting plate, and the top supporting plate is driven to change the height when the supporting inner column is adjusted in height, so that the purpose of flexibly adjusting the height is achieved, and a supporting system does not need to be erected again;
2) the outer side of the bottom end of the outer supporting column is fixedly connected with the top side of the base through a plurality of fasteners, the fasteners are of L-shaped right-angle structures, two groups of symmetrical and parallel reinforcing ribs are welded between the vertical ends and the transverse ends of the fasteners, the vertical ends and the transverse ends of the fasteners are provided with threaded blind holes, and the fasteners are fixedly connected with the outer supporting column and the base through fixing bolts respectively, so that the stability between the outer supporting column and the base is improved, the unstable connection condition is avoided, and the supporting strength is improved.
Drawings
FIG. 1 is a schematic structural view of an adjustable post-cast strip independent supporting device of the present invention;
FIG. 2 is a schematic structural section view of a supporting outer column and a supporting inner column in the adjustable post-cast strip independent supporting device;
FIG. 3 is a schematic structural view of a fastener in the adjustable post-cast strip independent supporting device;
in the figure: 1. a base; 2. a support outer column; 21. a limiting groove; 3. supporting the inner column; 4. a hand wheel; 5. a drive bevel gear; 6. a screw rod; 7. a driven bevel gear; 8. a limiting block; 9. a support plate; 10. a threaded sleeve; 11. adjusting the bolt; 12. a top pallet; 13. reinforcing a steel plate; 14. fixing the bolt; 15. a fastener; 151. reinforcing ribs; 152. and (4) blind threaded holes.
Detailed Description
For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further described in detail with reference to fig. 1 to 3.
The utility model relates to an adjustable post-cast strip independent supporting device, which comprises a base 1, a supporting outer column 2, a supporting inner column 3, a hand wheel 4, a driving bevel gear 5, a screw rod 6, a driven bevel gear 7 and a top supporting plate 12, wherein the supporting inner column 3 is inserted at the top of the supporting outer column 2, the hand wheel 4 is arranged on one side of the supporting outer column 2 in a penetrating way, one end of the hand wheel 4 extends to the inner cavity of the supporting outer column 2 and is fixedly provided with the driving bevel gear 5, the bottom of the supporting inner column 3 is inserted with the screw rod 6 in a threaded way, the top end of the screw rod 6 penetrates through the bottom of the supporting inner column 3 and extends into the supporting inner column, the bottom end of the screw rod 6 is rotatably connected with the bottom of the inner cavity of the supporting outer column 2, the driven bevel gear 7 meshed with the driving bevel gear 5 is fixedly sleeved on the outer side of the screw rod 6, the driving hand wheel 4 drives the driving bevel gear 5 to rotate, so that the driven bevel gear 7 can drive the screw rod 6 to rotate, and then can make under the screw thread effect of lead screw 6 support interior post 3 whole upward movement, 3 tops of support interior post are provided with top layer board 12, when supporting interior post 3 and carrying out altitude mixture control, can drive top layer board 12 and carry out the altitude variation to reach the purpose of nimble adjustment height, need not set up the support system again, spacing groove 21 has all been seted up to the inner chamber both sides of supporting outer post 2, 3 bottom both sides of support interior post all are provided with the stopper 8 that matches with spacing groove 21, through stopper 8 and the cooperation of spacing groove 21, can prescribe a limit to 3 positions of support interior post, increase its stability, avoid appearing the swing condition.
Support the outer prop 2 and be square column structure with support inner prop 3, support 2 bottoms of outer prop and be equipped with base 1 and fixed welding in base 1 axle center department, support 2 bottoms of outer prop left and right sides and rear side and all through fastener 15 and base 1 top side fixed connection, further increase the steadiness of supporting between outer prop 2 and the base 1 through fastener 15, avoid connecting unstable condition, increase simultaneously and support intensity, fastener 15 is L type right angle structure to it has two sets of strengthening ribs 151 that the symmetry is parallel to weld between perpendicular end and the horizontal end, threaded blind hole 152 has all been seted up to the perpendicular end and the horizontal end of fastener 15 to respectively with support outer prop 2 and base 1 fixed connection through fixing bolt 14, in order to reach the purpose that further increases support intensity.
Support 3 top fixed welding of inner prop has backup pad 9, the top both sides of backup pad 9 all run through and fixed welding has threaded sleeve 10, threaded sleeve 10's inner wall threaded connection has adjusting bolt 11, adjusting bolt 11's top all has a top layer board 12 through bearing swing joint, can further carry out the altitude mixture control to the top layer board 12 at adjusting bolt 11 top through threaded sleeve 10 and adjusting bolt 11's cooperation, increases the flexibility, support that fixed welding has two sets of enhancement steel sheet 13 of symmetry between 3 top both sides of inner prop and backup pad 9 both ends to reach the purpose that increases the steadiness.
The top layer board 12 sets up to two sets of and be U type mechanism, two sets of top layer boards 12 between the interval adaptation in post-cast strip width, support 2 one sides of outer post and set up the connecting piece that has the connecting hole, vertically set up the independent strutting arrangement of adjustable post-cast strip along post-cast strip every certain interval to through take the bolt hole horizontal square pipe with the connecting piece vertically the drawknot can, labour saving and time saving cancels traditional post-cast strip support system both sides pole setting and set up the horizontal pole drawknot.
The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the utility model as defined in the accompanying claims.
Claims (7)
1. An adjustable post-cast strip independent supporting device is characterized by comprising a base, a supporting outer column, a supporting inner column, a hand wheel, a driving bevel gear, a screw rod, a driven bevel gear and a top supporting plate, wherein the supporting inner column is inserted at the top of the supporting outer column, the hand wheel is arranged on one side of the supporting outer column in a penetrating mode, one end of the hand wheel extends to an inner cavity of the supporting outer column and is fixedly provided with the driving bevel gear, the screw rod is inserted at the bottom of the supporting inner column in a threaded mode, the top end of the screw rod penetrates through the bottom of the supporting inner column and extends into the supporting inner column, the bottom end of the screw rod is rotatably connected with the bottom of the inner cavity of the supporting outer column, the driven bevel gear meshed with the driving bevel gear is fixedly sleeved on the outer side of the screw rod, the top end of the supporting inner column is provided with the top supporting plate, the supporting outer column and the supporting inner column are of a square column structure, the bottom end of the supporting outer column is provided with the base and is fixedly welded at the axis of the base, the outer side of the bottom end of the outer supporting column is fixedly connected with the top side of the base through a plurality of fasteners.
2. The adjustable post-cast strip independent supporting device as claimed in claim 1, wherein both sides of the inner cavity of the supporting outer column are provided with limiting grooves, and both sides of the bottom end of the supporting inner column are provided with limiting blocks matched with the limiting grooves.
3. The adjustable post-cast strip independent supporting device as claimed in claim 1, wherein the fastener is of an L-shaped right-angle structure, two sets of symmetrical and parallel reinforcing ribs are welded between a vertical end and a transverse end of the fastener, threaded blind holes are formed in both the vertical end and the transverse end of the fastener, and the fastener is fixedly connected with the supporting outer column and the base through fixing bolts.
4. The adjustable post-cast strip independent supporting device as claimed in claim 1, wherein the number of the fasteners is three, and the three fasteners are respectively arranged on the left side, the right side and the rear side of the bottom of the supporting outer column.
5. The adjustable post-cast strip independent supporting device as claimed in claim 1, wherein a supporting plate is fixedly welded on the top of the supporting inner column, a threaded sleeve penetrates through and is fixedly welded on two sides of the top of the supporting plate, an adjusting bolt is connected to the inner wall of the threaded sleeve in a threaded manner, a top supporting plate is movably connected to the top end of the adjusting bolt through a bearing, the top supporting plates are arranged in two groups and are of a U-shaped structure, and the distance between the two groups of top supporting plates is adapted to the width of the post-cast strip.
6. The adjustable post-cast strip independent supporting device as claimed in claim 5, wherein two symmetrical groups of reinforcing steel plates are fixedly welded between two sides of the top of the supporting inner column and two ends of the supporting plate.
7. The adjustable post-cast strip independent supporting device as claimed in claim 1, wherein a connecting piece with a connecting hole is arranged on one side of the supporting outer column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122277997.3U CN215907512U (en) | 2021-09-18 | 2021-09-18 | Adjustable post-cast strip independent supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122277997.3U CN215907512U (en) | 2021-09-18 | 2021-09-18 | Adjustable post-cast strip independent supporting device |
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| Publication Number | Publication Date |
|---|---|
| CN215907512U true CN215907512U (en) | 2022-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122277997.3U Active CN215907512U (en) | 2021-09-18 | 2021-09-18 | Adjustable post-cast strip independent supporting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045532A (en) * | 2022-07-25 | 2022-09-13 | 中建二局第二建筑工程有限公司中原分公司 | Post-cast strip bearing structure subsides for building construction |
-
2021
- 2021-09-18 CN CN202122277997.3U patent/CN215907512U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045532A (en) * | 2022-07-25 | 2022-09-13 | 中建二局第二建筑工程有限公司中原分公司 | Post-cast strip bearing structure subsides for building construction |
| CN115045532B (en) * | 2022-07-25 | 2023-11-28 | 中建二局第二建筑工程有限公司 | Sedimentation post-pouring belt supporting structure for house construction |
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