CN114482608B - Plate bottom reinforcing structure based on hanging die construction technology - Google Patents
Plate bottom reinforcing structure based on hanging die construction technology Download PDFInfo
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- CN114482608B CN114482608B CN202210152682.2A CN202210152682A CN114482608B CN 114482608 B CN114482608 B CN 114482608B CN 202210152682 A CN202210152682 A CN 202210152682A CN 114482608 B CN114482608 B CN 114482608B
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- 238000010276 construction Methods 0.000 title claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 15
- 238000005516 engineering process Methods 0.000 title description 3
- 241001669679 Eleotris Species 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 15
- 230000000087 stabilizing effect Effects 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 9
- 239000004567 concrete Substances 0.000 abstract description 30
- 230000002787 reinforcement Effects 0.000 description 8
- 239000011376 self-consolidating concrete Substances 0.000 description 7
- 238000009415 formwork Methods 0.000 description 3
- 239000011378 shotcrete Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007580 dry-mixing Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Abstract
The invention discloses a plate bottom reinforcing structure based on a hanging die construction process, which comprises a template seat, wherein a plurality of hanging devices are arranged on the template seat, each hanging device comprises a mounting hole arranged on the template seat, a threaded column is slidably connected in the mounting hole, a sleeper seat is slidably connected on the threaded column, one end of the threaded column, which is close to the sleeper seat, is in threaded connection with the threaded seat, one end of the threaded column, which is far away from the threaded seat, is in threaded connection with a threaded disc, one side wall, which is close to the template seat, of the threaded disc is fixedly connected with a supporting tube, a plurality of lifting grooves are formed in one side wall, which is close to the template seat, of the supporting tube, and lifting blocks are slidably connected in the lifting grooves. The invention can pour concrete downwards, evenly and compactly distribute the template seat, smoothly finish the reinforcing work of the plate bottom, and avoid the unstable situations of breakage, falling and the like of the template seat due to insufficient bearing capacity after pouring the concrete by utilizing the hanging.
Description
Technical Field
The invention relates to the technical field of civil engineering structure reinforcement, in particular to a plate bottom reinforcement structure based on a hanging die construction process.
Background
According to the requirements of the concrete structure reinforcing design specifications (GB 50367-2013) and the concrete structure reinforcing structure (13G 311-1), the thickening of the structural slab bottom belongs to an enlarged cross section reinforcing method, and the reinforced concrete at the slab bottom mainly adopts self-compacting concrete or sprayed concrete; the self-compacting concrete is adopted, so that the compactness of the concrete can be improved, vibrating equipment and energy sources can be saved, pouring time can be saved, working noise is reduced, working environment is improved, construction progress and efficiency are guaranteed, the method is an advanced technology for improving the overall quality level of structural reinforcement, if the self-compacting concrete is adopted, the self-compacting concrete is sprayed by adopting a dry mixing method, and the self-compacting concrete is simple in equipment, small in size, long in conveying distance, convenient to operate, capable of continuously spraying and constructing, simple and convenient to operate, but due to the fact that the level of operators is different, means such as an operation method and inspection control are not complete, concrete rebound is serious, raw material quality control is not strict, material distribution is inaccurate, maintenance is not in place, and the like, so that the thickness of sprayed concrete is insufficient, the concrete strength cannot meet design requirements, and the self-compacting concrete is often adopted for reinforcement in the prior art.
However, in the prior art, concrete is poured from bottom to top after the formwork of the plate bottom is supported, but in the method, when concrete is poured after the formwork of the bottom plate is supported, the concrete is difficult to uniformly compact due to the action of gravity, and particularly, the part close to the original plate bottom is difficult to fill, so that the problem that the filling of the template with the concrete from bottom to top is uneven and not compact in the plate bottom reinforcement needs to be solved.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a plate bottom reinforcing structure based on a hanging die construction process.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a reinforcing structure at the bottom of the board based on hang mould construction process, includes the template seat, be equipped with a plurality of linkage on the template seat, linkage is including setting up the mounting hole on the template seat, sliding connection has the screw thread post on the screw thread post, the screw thread post is close to the one end threaded connection of sleeper seat has the screw thread seat, the screw thread is kept away from the screw thread one end threaded connection of screw thread seat has the screw thread dish, the screw thread dish is close to fixedly connected with stay tube on a lateral wall of template seat, the stay tube is close to be equipped with a plurality of lift grooves on a lateral wall of template seat, a plurality of equal sliding connection has the lifter in the lift groove, a plurality of equal fixedly connected with lifting spring on a lateral wall that the lifter is close to the screw thread dish, a plurality of the one end that the lifter was kept away from a plurality of lifter grooves is kept away from on the one lateral wall of template seat equal fixedly connected with connecting seat, a plurality of connecting seats are all equipped with the ball on a lateral wall that the lifter is kept away from a plurality of lifter blocks, a plurality of ball connecting seats are all equipped with the ball connecting seat.
Preferably, the stabilizing device comprises a sliding groove which is arranged on the inner wall of one side of the spherical groove, which is close to the lifting block, a sliding plate is connected in the sliding groove in a sliding way, a stabilizing spring is fixedly connected on one side wall of the sliding plate, which is close to the lifting block, and one end of the stabilizing spring, which is far away from the sliding plate, is fixedly connected on the inner wall of one side of the sliding groove, which is close to the lifting block.
Preferably, be equipped with a plurality of auxiliary stay devices on the lower terminal surface of template seat, auxiliary stay device includes the auxiliary seat of fixed connection on the template seat downside outer wall, be equipped with the screw thread groove on the lateral wall that the template seat was kept away from to the auxiliary seat, screw thread inslot threaded connection has the threaded rod, the one end threaded connection that the screw thread groove was kept away from to the threaded rod has the thread bush, be equipped with the rotation groove on the lateral wall that the auxiliary seat was kept away from to the thread bush, the rotation inslot rotation is connected with the rotor, the rotor is T shape setting, the shape of rotor is the matching setting with the shape of rotor, fixedly connected with base on the lateral wall that the auxiliary seat was kept away from to the rotor, fixedly connected with elastic pad on the lateral wall that the rotor was kept away from to the base.
Preferably, a plurality of equal threaded connection has the protective housing on the screw thread post, and a plurality of the protective housing all is located the template seat and sets up.
Preferably, a plurality of equal fixedly connected with spacing ring on the inner wall of lift groove, a plurality of the spacing ring all is close to the template seat setting, and a plurality of equal fixedly connected with spacing dish on the outer wall of a plurality of provincial city elevating blocks, a plurality of the template seat setting is all kept away from to the spacing dish, a plurality of the spacing ring is the matching setting with a plurality of spacing dish respectively.
Preferably, a plurality of screw thread seats are all arranged in a T shape.
The beneficial effects of the invention are as follows: in this device, the user can be convenient and stable accomplish the setting work of template seat on the assigned position, utilize simultaneously to the suspension of sleeper seat for the template seat can be stable bear concrete placement, can not appear bearing capacity inadequately and appear the unstable condition such as fracture, whereabouts, utilize from the top down concrete placement operation simultaneously, can make the even closely knit full template seat of concrete, and then smooth completion board bottom reinforcement work, very big guarantee the smooth completion of board bottom reinforcement work.
Drawings
FIG. 1 is a front structural cross-sectional view of a plate bottom reinforcing structure based on a suspended formwork construction process;
FIG. 2 is an enlarged view of the structure A of FIG. 1;
FIG. 3 is an enlarged view of the structure B of FIG. 1;
FIG. 4 is an enlarged view of the structure C of FIG. 1;
Fig. 5 is an enlarged view of the D structure of fig. 1.
In the figure: the device comprises a template seat 1, a mounting hole 2, a threaded column 3, a sleeper seat 4, a threaded seat 5, a threaded disc 6, a supporting tube 7, a lifting groove 8, a lifting block 9, a lifting spring 10, a connecting seat 11, a ball-shaped groove 12, a sliding groove 13, a sliding plate 14, a stabilizing spring 15, an auxiliary seat 16, a threaded groove 17, a threaded rod 18, a threaded sleeve 19, a rotating groove 20, a rotating block 21, a base 22, a protective shell 23, a limiting ring 24, a limiting disc 25, an elastic pad 26 and a rolling ball 27.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-5, a plate bottom reinforcing structure based on a hanging die construction process comprises a template seat 1, wherein a plurality of hanging devices are arranged on the template seat 1, each hanging device comprises a mounting hole 2 arranged on the template seat 1, a threaded column 3 is slidably connected in each mounting hole 2, a protective shell 23 is connected to each threaded column 3 in a threaded manner, each protective shell 23 is arranged in the template seat 1, the protective shell 23 is arranged to limit the lifting of the template seat 1, then the threaded seat 5 can smoothly fix a sleeper seat 4 below the template seat 1, then the sleeper seat 4 can stably assist in completing the stable hanging work of the template seat 1, so that unstable conditions such as breakage, falling and the like of the template seat 1 due to insufficient bearing capacity after concrete is poured can be avoided, the sleeper seat 4 is slidably connected to the threaded column 3, the screw thread seat 5 is connected with one end of the screw thread column 3 close to the sleeper seat 4 in a threaded manner, the screw thread seats 5 are arranged in a T shape, a user can rotate the screw thread seat 5 better to perform fixing work, one end of the screw thread column 3 far away from the screw thread seat 5 is connected with the screw thread disc 6 in a threaded manner, after the screw thread disc 6 is propped against and can not descend through a plurality of structures, the user can lift the screw thread column 3 through rotating the screw thread disc 6, the lower template seat 1 can stably and smoothly finish lifting work, the setting work of the template seat 1 is greatly facilitated for the user, a supporting tube 7 is fixedly connected to one side wall of the screw thread disc 6 close to the template seat 1, a plurality of lifting grooves 8 are formed in one side wall of the supporting tube 7 close to the template seat 1, lifting blocks 9 are fixedly connected to the inner walls of the lifting grooves 8 in a sliding manner, the plurality of limiting rings 24 are arranged close to the template seat 1, the outer walls of the plurality of provincial lifting blocks 9 are fixedly connected with limiting plates 25, the plurality of limiting plates 25 are arranged far away from the template seat 1, the plurality of limiting rings 24 are respectively matched with the plurality of limiting plates 25, the matched arrangement of the limiting plates 25 and the limiting rings 24 can ensure that the lifting blocks 9 cannot be completely separated from the lifting grooves 8, and the integrity of the device is greatly ensured;
The lifting springs 10 are fixedly connected to one side wall of the lifting blocks 9 close to the threaded disc 6, one ends of the lifting springs 10, far away from the lifting blocks 9, are fixedly connected to the inner wall of one side of the lifting grooves 8, far away from the template seat 1, the lifting springs 10 enable structures such as the lifting blocks 9 to smoothly lift and buffer, so that uneven construction sites can not be interfered when the lifting blocks rotate, meanwhile, a plurality of connecting seats 11 can be attached to different positions of the uneven construction sites properly, suspension and other conditions can not occur, the connecting seats 11 are fixedly connected to one side wall of the lifting blocks 9, close to the template seat 1, of the lifting blocks 11, the spherical grooves 12 are formed in one side wall of the lifting blocks 11, far away from the lifting blocks 9, rolling balls 27 are arranged in the spherical grooves 12, the rolling balls 27 can be used for properly rotating and stably completing work, and stabilizing devices are arranged in the connecting seats 11;
The stabilizing device comprises a sliding groove 13 arranged on the inner wall of one side of the ball groove 12 close to the lifting block 9, a sliding plate 14 is connected in the sliding groove 13 in a sliding way, a stabilizing spring 15 is fixedly connected on one side wall of the sliding plate 14 close to the lifting block 9, one end of the stabilizing spring 15, which is far away from the sliding plate 14, is fixedly connected on the inner wall of one side of the sliding groove 13 close to the lifting block 9, so that when the locking and fixing operation is continued subsequently, the rolling ball 27 completely enters the ball groove 12 and the sliding groove 13, the connecting seat 11 can abut against the floor surface, the fixing mode can not generate clear conditions such as rotation, the rolling ball is more stable, the rotation of the rolling ball 27 is not interfered, a plurality of auxiliary supporting devices are arranged on the lower end surface of the template seat 1, the auxiliary supporting devices comprise auxiliary seats 16 fixedly connected on the outer wall of the lower side of the template seat 1, the auxiliary seat 16 is provided with a thread groove 17 on one side wall far away from the template seat 1, the thread groove 17 is internally connected with a threaded rod 18 in a threaded manner, thus, the auxiliary seat is convenient for users to disassemble and install, one end of the threaded rod 18 far away from the thread groove 17 is in threaded connection with a thread sleeve 19, one side wall of the thread sleeve 19 far away from the auxiliary seat 16 is provided with a rotating groove 20, a rotating block 21 is rotationally connected with the rotating groove 20, the rotating groove 20 is in a T-shaped arrangement, the shape of the rotating block 21 is matched with the shape of the rotating groove 20, one side wall of the rotating block 21 far away from the auxiliary seat 16 is fixedly connected with a base 22, thus, users can conveniently lift the thread sleeve 19 through rotating the thread sleeve 19, and then the auxiliary support operation is completed by matching with the base 22 and other structures, the stability of the device is greatly ensured, an elastic pad 26 is fixedly connected on one side wall of the base 22 far away from the rotating block 21, and the ground of a construction area is uneven, such an elastic pad 26 can be provided to properly support the work more stably.
Before the device is used for working, a user firstly needs to roughen the junction of new and old concrete at the bottom of the existing concrete floor slab, after the bottom of the concrete floor slab is roughed, a full scaffold is arranged at one layer of the bottom of the slab to keep the stability of the floor slab before reinforcement, then concrete pouring holes with the diameter of 200mm are drilled on the floor slab surface of the original concrete structure, the original floor slab reinforcing steel bars are required to be avoided, then hanging air holes with the diameter of 100mm are drilled, the planes of the concrete pouring holes are arranged in a plum blossom type, the center distance of each hole is not less than 2000mm, the purpose of the holes is to facilitate the concrete pouring from top to bottom to the bottom of the slab, the center distance of each hole is not less than 2000mm, the edge distance of each hole is not less than 200mm, then the corresponding template assembly is required to be transported to the lower part of the existing concrete floor slab for assembly, then the corresponding template seat 1 and other structures are smoothly obtained, and then construction work can be carried out;
When in construction work, the template seat 1 is firstly supported by utilizing the structures such as the base 22, the thread sleeve 19, the threaded rod 18 and the like, then a plurality of thread columns 3 can be respectively inserted into a plurality of hanging air holes, at the moment, the protective shell 23 can be connected to the thread columns 3 by threads from below, then the lower end of the thread columns 3 is inserted into the mounting holes 2 on the template seat 1, the thread columns 3 penetrate through holes on the sleeper seat 4, the thread seat 5 can be connected to the thread columns 3 by threads, and the thread seat 5 is continuously rotated, so that the sleeper seat 4 can be fixed below the template seat 1 by the restriction of the protective shell 23 on the template seat 1, the template seat 1 can be stably lifted by the aid of the sleeper seat 4 when in subsequent hanging work, the unstable conditions such as fracture, falling and the like of the template seat 1 due to insufficient bearing capacity are greatly avoided, then the user can rotate the upper screw thread disk 6, the screw thread disk 6 can prop against the upper side wall of the existing concrete floor by means of the support tube 7, the connecting seat 11 and the rolling ball 27 at the lower end, so that the screw thread disk 6 can drive the screw thread columns 3 to ascend in the rotating process, the plurality of screw thread columns 3 and the matched arrangement of the plurality of sleeper seats 4 can drive the template seat 1 to ascend, the template seat 1 can not ascend after a certain distance from the existing concrete floor due to the arrangement of the protective shell 23, at the moment, the lifting spring 10 and the stabilizing spring 15 can be extruded to shrink by continuing to rotate the screw thread disk 6, the lifting block 9 is retracted into the lifting groove 8, the rolling ball 27 is retracted into the spherical groove 12 and the sliding groove 13, so that the connecting seat 11 can prop against the upper side wall of the existing concrete floor, the fixing work can be quite stable, the lower template seat 1 can be stably hung without rotation and the like;
The screw thread sleeves 19 below can be rotated at this moment, the screw thread sleeves 19 descend on the threaded rods 18 while rotating, then the rotating block 21, the base 22 and the elastic pad 26 are pushed against the supporting surface below, so that the template seat 1 can be supported in an auxiliary mode, subsequent pouring work is completed more stably, then a user can pour corresponding self-compacting concrete between the existing concrete floor slab and the template seat 1 from top to bottom through the set concrete pouring holes, the template seat 1 can be fully covered with concrete uniformly and compactly in such a pouring mode, the plate bottom reinforcing work is completed smoothly, ascending operation can be performed reversely after the concrete is waited for, the disassembling work is completed smoothly, and the plate bottom reinforcing work is completed smoothly.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (3)
1. The utility model provides a board bottom reinforced structure based on hang mould construction process, includes template seat (1), its characterized in that, be equipped with a plurality of linkage on template seat (1), linkage is including setting up mounting hole (2) on template seat (1), sliding connection has screw thread post (3) in mounting hole (2), sliding connection has sleeper seat (4) on screw thread post (3), screw thread post (3) are close to sleeper seat (4) one end threaded connection has screw thread seat (5), screw thread post (3) are kept away from screw thread seat (5) one end threaded connection has screw thread dish (6), fixedly connected with stay tube (7) on one lateral wall that screw thread dish (6) are close to template seat (1), be equipped with a plurality of lift grooves (8) on one lateral wall that stay tube (7) are close to template seat (1), a plurality of lift grooves (8) are interior all sliding connection have lifting block (9), a plurality of lift block (9) are close to on one lateral wall that screw thread seat (4) threaded connection has screw thread seat (5), one end threaded connection has screw thread dish (6) in a plurality of lift blocks (10) are kept away from on one side of template seat (1) respectively, a plurality of lifting blocks (9) are fixedly connected with connecting seats (11) on one side wall close to the template seat (1), a plurality of ball grooves (12) are formed in one side wall, far away from the lifting blocks (9), of the connecting seats (11), rolling balls (27) are arranged in the ball grooves (12), and stabilizing devices are arranged in the connecting seats (11);
The stabilizing device comprises a sliding groove (13) which is arranged on the inner wall of one side of the ball-shaped groove (12) close to the lifting block (9), a sliding plate (14) is connected in a sliding manner in the sliding groove (13), a stabilizing spring (15) is fixedly connected to one side wall of the sliding plate (14) close to the lifting block (9), and one end of the stabilizing spring (15) away from the sliding plate (14) is fixedly connected to the inner wall of one side of the sliding groove (13) close to the lifting block (9);
The lower end face of the template seat (1) is provided with a plurality of auxiliary supporting devices, each auxiliary supporting device comprises an auxiliary seat (16) fixedly connected to the outer wall of the lower side of the template seat (1), a thread groove (17) is formed in one side wall of the auxiliary seat (16) far away from the template seat (1), a threaded rod (18) is connected to the thread groove (17) in an internal thread mode, one end of the threaded rod (18) far away from the thread groove (17) is connected with a thread sleeve (19) in a thread mode, one side wall of the thread sleeve (19) far away from the auxiliary seat (16) is provided with a rotating groove (20), a rotating block (21) is rotationally connected to the rotating groove (20), the rotating groove (20) is in a T-shaped arrangement, the shape of the rotating block (21) is matched with the shape of the rotating groove (20), a base (22) is fixedly connected to one side wall of the rotating block (21) far away from the auxiliary seat (16), and an elastic pad (26) is fixedly connected to one side wall of the base (22) far away from the rotating block (21).
A plurality of equal fixedly connected with spacing ring (24) on the inner wall of lift groove (8), a plurality of spacing ring (24) all are close to template seat (1) setting, and a plurality of equal fixedly connected with spacing dish (25) on the outer wall of lift piece (9), a plurality of spacing dish (25) all keep away from template seat (1) setting, a plurality of spacing ring (24) are the matching setting with a plurality of spacing dish (25) respectively.
2. The plate bottom reinforcing structure based on the hanging die construction process according to claim 1, wherein a plurality of screw columns (3) are connected with protective shells (23) in a threaded mode, and the protective shells (23) are arranged in the template base (1).
3. The plate bottom reinforcing structure based on the hanging die construction process according to claim 1, wherein a plurality of screw thread seats (5) are arranged in a T shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210152682.2A CN114482608B (en) | 2022-02-18 | Plate bottom reinforcing structure based on hanging die construction technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210152682.2A CN114482608B (en) | 2022-02-18 | Plate bottom reinforcing structure based on hanging die construction technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114482608A CN114482608A (en) | 2022-05-13 |
| CN114482608B true CN114482608B (en) | 2024-06-21 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207920086U (en) * | 2017-12-22 | 2018-09-28 | 中建八局第一建设有限公司 | A kind of Screw arbor with nut at both-ends with sealing collar |
| CN111236681A (en) * | 2018-11-29 | 2020-06-05 | 杭州固力建筑工程有限公司 | Hanging die for adding laminated slab at bottom of concrete slab and construction method thereof |
| CN215107307U (en) * | 2021-04-30 | 2021-12-10 | 中国建筑第五工程局有限公司 | Cast-in-place structure turns over position centre form strutting arrangement on |
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207920086U (en) * | 2017-12-22 | 2018-09-28 | 中建八局第一建设有限公司 | A kind of Screw arbor with nut at both-ends with sealing collar |
| CN111236681A (en) * | 2018-11-29 | 2020-06-05 | 杭州固力建筑工程有限公司 | Hanging die for adding laminated slab at bottom of concrete slab and construction method thereof |
| CN215107307U (en) * | 2021-04-30 | 2021-12-10 | 中国建筑第五工程局有限公司 | Cast-in-place structure turns over position centre form strutting arrangement on |
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