CN215758549U - Thin-wall pier hydraulic creeping formwork system - Google Patents
Thin-wall pier hydraulic creeping formwork system Download PDFInfo
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- CN215758549U CN215758549U CN202121980871.6U CN202121980871U CN215758549U CN 215758549 U CN215758549 U CN 215758549U CN 202121980871 U CN202121980871 U CN 202121980871U CN 215758549 U CN215758549 U CN 215758549U
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Abstract
The utility model relates to the technical field of bridge construction, in particular to a hydraulic creeping formwork system for a thin-wall pier, which comprises an A layer, a B layer and a C layer, wherein the C layer is positioned at the lowest end, the B layer is positioned between the A layer and the C layer, four corners of the A layer, the B layer and the C layer are provided with fixed flange connecting plates, two sides of a front formwork of the A layer and the front formwork of the C layer are respectively provided with a hydraulic fixed plate, a hydraulic oil cylinder top controlled by a controller is arranged between the two hydraulic fixed plates, the front formwork of the A layer, the front formwork of the B layer and the front formwork of the C layer are respectively provided with a plurality of pull rod holes, and pull rods penetrate through the pull rods in the pull rod holes and are fixed by nuts; the utility model reduces the cost of tower cranes and the basic material consumption for installing the tower cranes, effectively improves the construction progress, ensures the personal safety of workers, and improves the working efficiency of pier body construction, thereby reducing the construction cost of engineering.
Description
Technical Field
The utility model relates to the technical field of bridge construction, in particular to a hydraulic creeping formwork system for a thin-wall pier.
Background
The conventional cement bridge pier is constructed in the following mode: 1. turning over a mold, pouring cement for shaping, detaching a bottom template after the poured cement is solidified and molded, lifting the bottom template by a crane to be butted with an upper template, fixing the bottom template by screws, positioning pins, pull rods and the like, and pouring the cement, thereby achieving the purpose of pouring; 2. through simple and easy combination of climbing to the frame is climbed through pre-buried steel pipe bearing to straight-through jack, chain block or loop wheel machine lifting formwork reach the purpose that installation pier shaft template was pour, and above-mentioned method can have a problem point and shortcoming: 1. when the turnover formwork is used for construction, the using frequency of the crane is high, so that the construction cost is high, particularly when the turnover formwork is used for construction, a worker stands on a formwork for construction, the construction safety coefficient is low, and the risk that the worker falls off from the formwork is usually caused; 2. the embedded bearing steel pipe loss cost of the template that the use climbs and turns over the combination is high, and the jacking operating procedure of jack is loaded down with trivial details moreover to work efficiency is low, and especially whole set of template also needs to rely on the loop wheel machine to dismantle after the pier shaft is accomplished, and the safe risk of dismantling is big moreover.
The pier cap construction of the two construction processes needs to be hoisted by large-scale machinery, so that the construction cost is high.
Disclosure of Invention
The present invention is provided to solve the problems of the prior art, and the present invention will be further explained.
A hydraulic climbing formwork system for thin-wall piers comprises a layer A, a layer B and a layer C, wherein the layer C is located at the lowest end, and the layer B is located between the layer A and the layer C;
the layer A consists of two layer A front templates and two layer A side templates, the layer B consists of two layer B front templates and two layer B side templates, and the layer C consists of two layer C front templates and two layer C side templates;
the layer A front template, the layer B front template, the layer C front template, the layer A side template, the layer B side template and the layer C side template are all provided with a plurality of horizontal transverse plates which are uniformly arranged, and a plurality of reinforcing plates are uniformly arranged in the vertical direction;
the hydraulic fixing plates are arranged on two sides of the front formwork of the layer A and the front formwork of the layer C, grooves corresponding to the transverse plates are formed in the hydraulic fixing plates, the hydraulic fixing plates are welded with the transverse plates through the grooves, through holes are further formed in the hydraulic fixing plates, a hydraulic oil cylinder top controlled by a controller is arranged between the two hydraulic fixing plates, hydraulic top fixing wheels are arranged at two ends of the hydraulic oil cylinder top, the hydraulic fixing plates and the hydraulic top fixing wheels are fixed through the through holes by pin shafts, a plurality of pull rod holes are formed in the front formwork of the layer A, the front formwork of the layer B and the front formwork of the layer C, and pull rods penetrate through the pull rods in the pull rod holes and are fixed by nuts;
preferably, outer frame supporting frames are further arranged on two sides of the C-layer front formwork, outer frame guide frames are further arranged on two sides of the A-layer front formwork, a climbing formwork outer frame is installed through the outer frame supporting frames and the outward guide frames, and the climbing formwork outer frame is fixed on the outer frame supporting frames and the outward guide frames through bolts;
preferably, a reinforcing platform is arranged on one side of the hydraulic fixing plate, the position of the reinforcing platform is consistent with that of the through hole, and a fixing hole with the size consistent with that of the through hole is arranged in the middle of the reinforcing platform;
preferably, a plurality of walkway frames are arranged at the lower end of the C layer and in the outer frame of the creeping formwork; a ladder stand is further arranged between the adjacent walkway frames;
preferably, a traveling crane slide rail is arranged at the upper end of the creeping formwork outer frame, a traveling crane motor is controlled by a controller and can slide on the traveling crane slide rail, and a traveling crane is arranged below the traveling crane motor;
preferably, the reinforcing plate is a channel steel;
preferably, the pier further comprises a layer D, a layer E, a layer F and two through holes arranged on pier body concrete, the through holes penetrate through the through rods, an adjusting mechanism is bound on each through rod in front and at back on site, I-shaped steel is arranged on the adjusting mechanism, and the layer D is fixed with the I-shaped steel;
the layer D consists of two layer D front templates and two layer D side templates, the layer E consists of two layer E front templates and two layer E side templates, and the layer F consists of two layer F front templates and one layer F side template;
the D layer front template, the D layer side template, the E layer front template, the E layer side template, the F layer front template and the F layer side template are all provided with a plurality of uniformly placed horizontal transverse plates, a plurality of the reinforcing plates are uniformly arranged in the vertical direction, the flange connecting plates are arranged around the layer E, four corners of the layer E are also provided with fixed flange connecting plates which are fixed with the flange connecting plates in the vertical direction through bolts, the adjacent layer D, the layer E and the layer F are fixed through the flange connecting plates in the horizontal direction through bolts, a steel bar framework is arranged on the periphery in the layer D, a plurality of pull rod holes are formed in the layer D front formwork, the layer E front formwork and the layer F front formwork, and pull rods penetrate through the pull rod holes and are fixed through nuts;
preferably, the adjusting mechanism comprises a U-shaped groove, two threaded through holes are formed in the bottom of one side of the U-shaped groove, bolts are arranged on the threaded through holes, an iron block is arranged at the upper end of the U-shaped groove, and sandy soil is arranged below the iron block;
preferably, the distance between the through hole and the upper end of the pier body concrete is 1 m;
has the advantages that: compared with the prior art, the utility model reduces the cost of basic materials for installing the tower crane, effectively improves the construction progress, ensures the personal safety of workers, improves the working efficiency of pier body construction, and thus reduces the construction cost of engineering.
Drawings
FIG. 1: the utility model discloses a schematic axial side structure diagram of a thin-wall pier hydraulic creeping formwork system;
FIG. 2: the utility model discloses a thin-wall pier hydraulic creeping formwork system, which is characterized in that a shaft side structure schematic diagram of a creeping formwork outer frame and a walkway frame is removed;
FIG. 3: according to the hydraulic creeping formwork system for the thin-wall pier, the front view of the creeping formwork outer frame and the walkway frame is removed;
FIG. 4: the utility model discloses a structural schematic diagram of a hydraulic fixing and fixing plate of a thin-wall pier hydraulic climbing formwork system;
FIG. 5: the utility model discloses an enlarged structure schematic diagram of a thin-wall pier hydraulic creeping formwork system A;
FIG. 6: the utility model discloses an enlarged structure schematic diagram of a thin-wall pier hydraulic creeping formwork system B;
FIG. 7: the utility model discloses an enlarged structure schematic diagram of a thin-wall pier hydraulic creeping formwork system C;
FIG. 8: the utility model discloses an enlarged structure schematic diagram of a thin-wall pier hydraulic creeping formwork system D;
FIG. 9: the other shaft side structure schematic diagram of the thin-wall pier hydraulic creeping formwork system is shown;
FIG. 10: the utility model discloses a positive structure schematic diagram of a removing creeping formwork outer frame at a thin-wall pier hydraulic creeping formwork system E;
FIG. 11: the utility model discloses a left-direction structure schematic diagram of a removing creeping formwork outer frame at a thin-wall pier hydraulic creeping formwork system E;
FIG. 12: the utility model discloses a structural schematic diagram of a regulating mechanism of a thin-wall pier hydraulic creeping formwork system;
in the figure: the formwork comprises a layer A1, a layer B2, a layer C3, a layer A front formwork 4, a layer A side formwork 5, a layer B front formwork 6, a layer B side formwork 7, a layer C front formwork 8, a layer C side formwork 9, a transverse plate 10, a reinforcing plate 11, a flange connecting plate 12, a threaded hole 13, a fixed flange connecting plate 14, a hydraulic fixing plate 15, a groove 151, a through hole 152, a reinforcing table 153, a hydraulic oil cylinder top 16, a hydraulic top fixing wheel 161, a pin shaft 17, a pull rod hole 18, an outer frame supporting frame 19, an outer frame guiding frame 20, a climbing formwork outer frame 21, a walkway frame 22, a ladder stand 23, a travelling crane slide rail 24, a travelling crane motor 25, a travelling crane 26, a layer D27, a layer D front formwork 271, a layer D side formwork 272, a layer E28, a layer E front formwork 281, a layer E side formwork 282, a layer F29, a layer F front formwork 291, a layer F side formwork 292, a penetrating hollow 30, a penetrating rod 31, an adjusting mechanism 32, a U-shaped groove 321, Bolts 322, iron blocks 323, sandy soil 324, and i-beams 33;
Detailed Description
A specific embodiment of the present invention will be described in detail with reference to fig. 1-12.
As shown in fig. 2: a hydraulic climbing formwork system for thin-wall piers comprises an A layer 1, a B layer 2 and a C layer 3, wherein the C layer 3 is arranged at the lowest end, the B layer 2 is arranged between the A layer 1 and the C layer 3, the A layer 1 consists of two A layer front formworks 4 and two A layer side formworks 5, the B layer 2 consists of two B layer front formworks 6 and two B layer side formworks 7, and the C layer 3 consists of two C layer front formworks 8 and two C layer side formworks 9; a plurality of horizontal transverse plates 10 which are uniformly arranged are arranged on the A-layer front template 4, the B-layer front template 6, the C-layer front template 8, the A-layer side template 5, the B-layer side template 7 and the C-layer side template 9, a plurality of reinforcing plates 11 are uniformly arranged in the vertical direction, flange connecting plates 12 are arranged on the peripheries of the A-layer front template 4, the B-layer front template 6, the C-layer front template 8, the A-layer side template 5, the B-layer side template 7 and the C-layer side template 9, the flange connecting plate 12 is uniformly provided with a plurality of threaded holes 13, four corners of the layer A1, the layer B2 and the layer C3 are provided with fixed flange connecting plates 14, the fixed flange connecting plate 14 is fixed with the flange connecting plate 12 in the vertical direction through bolts, and the adjacent A layer 1, B layer 2 and C layer are fixed through the flange connecting plate 12 in the horizontal direction through bolts;
as shown in fig. 4 and 5: the two sides of the front formwork 4 on the layer A and the front formwork 8 on the layer C are both provided with hydraulic fixing and fixing plates 15, the hydraulic fixing plates 15 are provided with grooves 151 corresponding to the transverse plate 10, the hydraulic fixing plates 15 are welded with the transverse plate 10 through the grooves 151, the hydraulic fixing plates 15 are also provided with through holes 152, a hydraulic cylinder top 16 controlled by a controller is arranged between the two hydraulic fixing plates 15, two ends of the hydraulic cylinder top 16 are provided with hydraulic top fixing wheels 161, the hydraulic fixing plates 15 and the hydraulic top fixing wheels 161 are fixed through the through holes 152 by pin shafts 17,
as shown in fig. 3: a plurality of pull rod holes 18 are formed in the layer A front formwork 4, the layer B front formwork 6 and the layer C front formwork 8, and pull rods (not shown in the figure) penetrate through the pull rod holes 18 and are fixed through nuts;
further, as shown in fig. 1: outer frame supporting frames 19 are further arranged on two sides of the C-layer front formwork 8, outer frame guide frames 20 are further arranged on two sides of the A-layer front formwork 4, a climbing formwork outer frame 21 is installed through the outer frame supporting frames 19 and the outward guide frames 20, and the climbing formwork outer frame 21 is fixed on the outer frame supporting frames 19 and the outward guide frames 20 through bolts;
further, as shown in fig. 4: in order to fix and fasten the hydraulic ram fixing wheel 161, a reinforcing platform 153 is arranged on one side of the hydraulic fixing plate 15, the reinforcing platform 153 is in accordance with the through hole 152, and a fixing hole (not shown) with the same size as the through hole 152 is arranged in the middle of the reinforcing platform 153;
further, as shown in fig. 1: a plurality of walkway frames 22 are arranged at the lower end of the C layer and in the climbing formwork outer frame 21; as shown in fig. 8: a ladder 23 is arranged between the adjacent walkway frames 22 and is used for installing, disassembling and maintaining a climbing formwork system for workers;
further, as shown in fig. 7: a travelling crane sliding rail 24 is arranged at the upper end of the creeping formwork outer frame 21, a travelling crane motor 25 controlled by a controller is arranged below the travelling crane sliding rail 24, the travelling crane motor 25 can slide on the travelling crane sliding rail 24, and a travelling crane 26 is arranged below the travelling crane motor 25 and used for transporting required components in a creeping formwork system;
further, the reinforcing plate 11 is a channel steel;
further, as shown in fig. 10 and 11: the pier body concrete horizontal transverse plate comprises two layers 27, two layers 28, two layers 29 and a through hole 30 arranged on pier body concrete, wherein the through hole 30 penetrates through a through rod 31, an adjusting mechanism 32 is bound on each through rod 31 in front and back on site, an I-steel 33 is arranged on the adjusting mechanism 32, the layer 27 is fixed with the I-steel 33, the layer 27 consists of two layers 271 and two layers 272, the layer 28 consists of two layers 281 and two layers 282, the layer 29 consists of two layers 291 and one layer 292, the layers 271, 272, 281, 282, 291 and 292 are all provided with a plurality of horizontal transverse plates 10 which are uniformly arranged, a plurality of reinforcing plates 11 are uniformly arranged in the vertical direction, the flange connecting plates 12 are arranged around the E layer 28, fixing flange connecting plates 14 are also arranged at four corners of the E layer 28, the fixing flange connecting plates 14 are fixed with the flange connecting plates 12 in the vertical direction through bolts, the adjacent D layer 27, the E layer 28 and the F layer 29 are fixed through the flange connecting plates 12 in the horizontal direction through bolts, a steel reinforcement framework is arranged around the D layer 27, a plurality of pull rod holes 18 are also arranged on the D layer front formwork 271, the E layer front formwork 281 and the F layer front formwork 291, and pull rods (not shown in the figure) penetrate through the pull rod holes 18 and are fixed through nuts;
further, as shown in fig. 12: the adjusting mechanism 32 comprises a U-shaped groove 321, two threaded through holes are formed in the bottom of one side of the U-shaped groove 321, a bolt 322 is arranged on each threaded through hole, an iron block 323 is arranged at the upper end of the U-shaped groove 321, sandy soil 324 is arranged below the iron block 323, and the sandy soil flows out by loosening the bolt, so that the iron block 322 slowly descends without hard collision;
further, the distance between the through hole 30 and the upper end of the pier body concrete is 1 m;
the working principle is as follows: firstly, pouring bearing platform concrete, after the concrete reaches the strength, beginning to bind a first mould pier body reinforcing steel bar, then installing a C-layer template, a B-layer template and an A-layer template, fixing by using bolts, fastening by using a fixed flange connecting plate, and penetrating and fixing a pull rod through a pull rod hole;
then installing a hydraulic fixing plate, an outer frame supporting plate and an outer frame guide plate, and pouring concrete of the first die pier body until the concrete reaches the strength; then installing a hydraulic cylinder top and a climbing formwork outer frame, and installing a walkway frame and a travelling crane assembly in the climbing formwork outer frame;
controlling a traveling crane motor to hoist second formwork pier body reinforcing steel bars, dismantling fastening pull rods on the front formworks of the layer A and the layer B, opening the formworks of the layer A and the layer B by a formwork dismantling device, and polishing the formworks;
the upper end of the top of the hydraulic cylinder is controlled to move upwards through the controller, and the lower end of the top of the hydraulic cylinder fixed on the front template on the layer C is fixed, so that the templates on the layer A and the templates on the layer B move upwards;
fixing pull rods on the front formworks of the layer A and the front formworks of the layer B, pouring second formwork pier body concrete, removing fastening pull rods on the front formworks of the layer C after the concrete reaches the strength, opening the formworks of the layer C by a formwork removing device, polishing the formworks, and removing fixing bolts on the outer frame guide plates of the front formworks of the layer A;
the controller controls the top and the lower end of the hydraulic cylinder to move upwards, at the moment, the top end of the hydraulic cylinder fixed on the front template on the layer A is fixed immovably, so that the template on the layer C moves upwards, and the climbing formwork outer frame is fixed on the template on the layer C, so that the whole climbing formwork outer frame is lifted;
fixing a pull rod on the front template of the layer C and a bolt on an outer frame guide plate of the front template of the layer A, controlling a traveling crane motor to hoist a pier body reinforcing steel bar of a third mould, pouring concrete of the pier body of the third mould, and repeating the steps until the last mould is poured by the pier body;
installing and hoisting a core penetrating rod by controlling a travelling crane, bundling an adjusting mechanism, installing the core penetrating rod at two ends of the core penetrating rod, then installing the bearing I-shaped steel at the top end of the U-shaped groove, installing and hoisting the core penetrating rod by controlling the travelling crane, adjusting the bearing I-shaped steel to a proper height by the adjusting mechanism, and hoisting the bottom die of the bent cap by the travelling crane; hoisting the D-layer template, the E-layer template and the F-layer template by controlling a traveling motor, and fixing by using bolts;
hoisting the steel reinforcement framework by controlling a traveling crane motor, installing and fixing the steel reinforcement framework in the D-layer template by using bolts, penetrating and fixing the pull rod through the pull rod hole, and pouring concrete until the concrete reaches the strength;
removing the fixed pull rods on the front face template, the E-layer front face template and the F-layer front face template, and bolts in front of the D-layer template and the E-layer template and the F-layer template, and controlling a traveling crane motor to hoist the components;
removing the fastening pull rods on the C-layer front formwork, opening the C-layer formwork by a formwork removing device, polishing the formwork, and removing the fixing bolts on the guide plates of the A-layer front formwork outer frame;
the lower end of the top of a hydraulic cylinder is controlled to move downwards by a controller, the top end of the hydraulic cylinder fixed on the front template on the layer A is fixed, so that the template on the layer C moves downwards, and the whole climbing formwork outer frame descends due to the fact that the climbing formwork outer frame is fixed on the template on the layer C;
removing the fastening pull rods on the front templates on the layer A and the front templates on the layer B, opening the templates on the layer A and the layer B by a template removing device, and polishing the templates;
the upper end of the top of the hydraulic cylinder is controlled to move downwards through the controller, the lower end of the top of the hydraulic cylinder fixed on the front template on the layer C is fixed, the templates on the layer A and the templates on the layer B move downwards, the operation is repeated, the whole creeping formwork device moves downwards, the creeping formwork device reaches the ground and is dismantled, and the whole thin-wall pier construction is completed.
Compared with the prior art, the utility model reduces the cost of basic materials for installing the tower crane and the tower crane, effectively improves the construction progress, ensures the personal safety of workers, improves the working efficiency of pier body construction, and thus reduces the construction cost of engineering.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a thin wall mound hydraulic pressure creeping formwork system which characterized in that: the composite material comprises an A layer (1), a B layer (2) and a C layer (3), wherein the C layer (3) is arranged at the lowest end, and the B layer (2) is arranged between the A layer (1) and the C layer (3);
the layer A (1) consists of two layer A front templates (4) and two layer A side templates (5), the layer B (2) consists of two layer B front templates (6) and two layer B side templates (7), and the layer C (3) consists of two layer C front templates (8) and two layer C side templates (9);
the layer A front formwork (4), the layer B front formwork (6), the layer C front formwork (8), the layer A side formwork (5), the layer B side formwork (7) and the layer C side formwork (9) are all provided with a plurality of horizontal transverse plates (10) which are uniformly placed, a plurality of reinforcing plates (11) are uniformly arranged in the vertical direction, the layer A front formwork (4), the layer B front formwork (6), the layer C front formwork (8), the layer A side formwork (5), the layer B side formwork (7) and the layer C side formwork (9) are all provided with flange connecting plates (12) all around, the flange connecting plates (12) are uniformly provided with a plurality of threaded holes (13), four corners of the layer A (1), the layer B (2) and the layer C (3) are provided with fixed flange connecting plates (14), and the fixed flange connecting plates (14) are fixed with the flange connecting plates (12) in the vertical direction through bolts, the adjacent A layer (1), the B layer (2) and the C layer are fixed by bolts through the flange connecting plates (12) in the horizontal direction;
the front formwork (4) on the layer A and the front formwork (8) on the layer C are both provided with hydraulic fixing and fixing plates (15), the hydraulic fixing plates (15) are provided with grooves (151) corresponding to the transverse plates (10), the hydraulic fixing plates (15) are welded with the transverse plates (10) through the grooves (151), through holes (152) are further formed in the hydraulic fixing plates (15), hydraulic oil cylinder tops (16) controlled by a controller are arranged between the hydraulic fixing plates (15), hydraulic top fixing wheels (161) are arranged at two ends of each hydraulic oil cylinder top (16), the hydraulic fixing plates (15) and the hydraulic top fixing wheels (161) are fixed through the through holes (152) by pin shafts (17), a plurality of pull rod holes (18) are formed in the front formwork (4) on the layer A, the front formwork (6) on the layer B and the front formwork (8) on the layer C, the pull rod hole (18) penetrates through the pull rod and is fixed by a nut.
2. The hydraulic creeping formwork system for thin-wall piers according to claim 1, characterized in that: the front formwork (8) on the C layer is provided with outer frame supporting frames (19) on two sides, the front formwork (4) on the A layer is provided with outer frame guide frames (20) on two sides, climbing formwork outer frames (21) are installed on the outer frame supporting frames (19) and the outer guide frames (20), and the climbing formwork outer frames (21) are fixed on the outer frame supporting frames (19) and the outer guide frames (20) through bolts.
3. The hydraulic creeping formwork system for thin-wall piers according to claim 1, characterized in that: a reinforcing platform (153) is arranged on one side of the hydraulic fixing plate (15), the position of the reinforcing platform (153) is consistent with that of the through hole (152), and a fixing hole with the size consistent with that of the through hole (152) is arranged in the middle of the reinforcing platform (153).
4. The hydraulic creeping formwork system for thin-wall piers according to claim 1, characterized in that: a plurality of walkway frames (22) are arranged at the lower end of the C layer and in the climbing formwork outer frame (21); a ladder (23) is also arranged between the adjacent walkway frames (22).
5. The hydraulic creeping formwork system for thin-wall piers according to claim 1, characterized in that: creeping formwork outrigger (21) upper end is equipped with driving slide rail (24), driving slide rail (24) below is equipped with through controller control driving motor (25), driving motor (25) can slide on driving slide rail (24) driving motor (25) below is equipped with and goes and hangs (26).
6. The hydraulic creeping formwork system for thin-wall piers according to claim 1, characterized in that: the reinforcing plate (11) is a channel steel.
7. The hydraulic creeping formwork system for thin-wall piers according to claim 1, characterized in that: the pier body concrete pile is characterized by further comprising a D layer (27), an E layer (28), an F layer (29) and two through holes (30) arranged on the pier body concrete, wherein the through holes (30) penetrate through the through rods (31), adjusting mechanisms (32) are bound on each through rod (31) in front and back on site, I-shaped steel (33) is arranged on each adjusting mechanism (32), and the D layer (27) is fixed with the I-shaped steel (33);
the D layer (27) consists of two D layer front templates (271) and two D layer side templates (272), the E layer (28) consists of two E layer front templates (281) and two E layer side templates (282), and the F layer (29) consists of two F layer front templates (291) and one F layer side template (292);
the D-layer front formwork (271), the D-layer side formwork (272), the E-layer front formwork (281), the E-layer side formwork (282), the F-layer front formwork (291) and the F-layer side formwork (292) are all provided with a plurality of horizontal transverse plates (10) which are uniformly arranged, a plurality of reinforcing plates (11) are uniformly arranged in the vertical direction, the flange connecting plates (12) are arranged on the periphery of the E layer (28), fixing flange connecting plates (14) are also arranged at four corners of the E layer (28), the fixing flange connecting plates (14) are fixed with the flange connecting plates (12) in the vertical direction through bolts, adjacent D layer (27), the E layer (28) and the F layer (29) are fixed through the flange connecting plates (12) in the horizontal direction through bolts, a steel reinforcement framework is arranged on the periphery in the D layer (27), the layer D front formwork (271), the layer E front formwork (281) and the layer F front formwork (291) are also provided with a plurality of pull rod holes (18), and pull rods penetrate through the pull rod holes (18) and are fixed through nuts.
8. The hydraulic creeping formwork system for thin-walled piers according to claim 7, wherein: adjustment mechanism (32) are including U type recess (321), U type recess (321) one side bottom is equipped with two screw thread through-holes, be equipped with bolt (322) on the screw thread through-hole U type recess (321) upper end is equipped with iron plate (323), iron plate (323) below is equipped with sand and soil (324).
9. The hydraulic creeping formwork system for thin-wall piers according to claim 1, characterized in that: the distance between the through hole (30) and the upper end of the pier body concrete is (1) m.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121980871.6U CN215758549U (en) | 2021-08-23 | 2021-08-23 | Thin-wall pier hydraulic creeping formwork system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121980871.6U CN215758549U (en) | 2021-08-23 | 2021-08-23 | Thin-wall pier hydraulic creeping formwork system |
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| CN215758549U true CN215758549U (en) | 2022-02-08 |
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| CN202121980871.6U Active CN215758549U (en) | 2021-08-23 | 2021-08-23 | Thin-wall pier hydraulic creeping formwork system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |