Slip form device applied to multi-hole construction operation of outlet well

Abstract

The utility model discloses a slip form device applied to multi-hole construction operation of a wire outlet well. The slip form device comprises a main platform, a plurality of pole climbing type hydraulic jacks, a hydraulic pump station and a plastering platform, the main platform comprises a frame body and a plurality of main platform plates arranged on the frame body; the frame body comprises a plurality of cross beams which are arranged in parallel and a plurality of longitudinal beams which are arranged in parallel, and the cross beams are broken across the partition wall and are connected into a whole through a transverse door frame; the longitudinal beams are broken across the partition wall and are connected into a whole through the longitudinal door frame; the ends, adjacent to the outer wall of the outlet well, of the cross beams and the longitudinal beams are fixedly connected with supports. The pole climbing type hydraulic jacks are uniformly distributed on the bracket, the transverse portal frame and the longitudinal portal frame; the lower end of the frame body is fixedly connected with a frame matched with a shaft in shape, and the outer edge of the frame is fixedly connected with a formwork. The plastering platform is connected to the frame through a suspender and located below the frame. The concrete pouring device has the advantages that the pouring efficiency can be improved, and the quality of a concrete structure is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete pouring equipment technical field, especially in the sliding formwork device for the multi -hole construction operation of the outlet well. BACKGROUND

[0002] In large hydropower projects, the underground power station concrete pouring work is large and the quality requirement is high. For example, the outlet shaft of the underground power station has a large excavation diameter, which can be more than 13 meters, the lower section lining height is high, and multiple parts are arranged in the shaft, including the pipe well, the elevator shaft, the stairwell, the elevator antechamber, the exhaust shaft, the pressurized air supply shaft and the cable shaft, there are a large number of reserved holes between the parts, and the structure is very complex, which brings difficulties to the concrete pouring work.

[0003] At present, the concrete construction of the complex vertical shaft of the large domestic hydropower civil underground project usually adopts ordinary combined small steel form, shaped wood formwork or traditional sliding form construction. However, these traditional methods have some limitations when facing the construction of the multi -hole shaft with complex structure, such as low construction efficiency, difficulty in guaranteeing the pouring quality of the concrete, and difficulty in installing and disassembling the formwork. Therefore, it is necessary to improve. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is to provide a sliding formwork device for the multi -hole construction operation of the outlet well.

[0005] In order to solve the above technical problem, the technical scheme of the utility model is:

[0006] A sliding formwork device for the multi -hole construction operation of the outlet well, comprising a main platform, a plurality of pole -climbing hydraulic jacks, a hydraulic pump station and a troweling platform;The main platform comprises a frame body and a plurality of main platform plates arranged on the frame body;The frame body comprises a plurality of parallel arranged cross beams and a plurality of parallel arranged longitudinal beams for connecting adjacent cross beams, the cross beams are disconnected at the partition wall and connected into an integral whole through the transverse portal frame;The longitudinal beams are disconnected at the partition wall and connected into an integral whole through the longitudinal portal frame;The end of the cross beam and the longitudinal beam adjacent to the outer wall of the outlet well is fixedly connected with a support;The pole -climbing hydraulic jacks are uniformly distributed on the support, the transverse portal frame and the longitudinal portal frame;The frame body is fixedly connected with a frame matched with the shape of the shaft at the lower end, and the frame is fixedly connected with a formwork on the outer edge;The troweling platform is connected to the frame below the frame through a suspender;The troweling platform is provided with a crawling ladder connected with the main platform plate;The hydraulic pump station is arranged on the main platform plate and is used for providing hydraulic energy to each pole -climbing hydraulic jack.

[0007] Preferably, the transverse door frame comprises a horizontal rod, vertical rods at both ends of the horizontal rod and fixedly connected with the horizontal rod, and a gusset plate for fixedly connecting adjacent horizontal rods and vertical rods; the horizontal rod, the vertical rods and the gusset plate are connected by welding; the lower end of the vertical rod is welded with the corresponding cross beam.

[0008] Preferably, an auxiliary platform is arranged at the lower end of the frame.

[0009] Preferably, the pole-climbing hydraulic jack comprises a pole-climbing rod and a cylinder body, the pole-climbing rod passes through the corresponding support, transverse door frame or longitudinal door frame and is relatively movable, and the cylinder body is fixedly connected with the corresponding support, transverse door frame or longitudinal door frame.

[0010] Preferably, the support comprises a stand column, a support rod welded with the upper end of the stand column, and a reinforcing rod welded with the stand column and the support rod; the lower end of the stand column is welded with the corresponding cross beam or longitudinal beam.

[0011] The above technical scheme has the following advantages:

[0012] 1. The utility model discloses a pole-climbing hydraulic jack, which is used for driving the formwork to slide along the surface of the just-formed concrete.

[0013] 2. The utility model directly reduces the disassembly and hoisting equipment carrying of the formwork during pouring, and does not need manual or mechanical disassembly and carrying.

[0014] 3. The utility model discloses that the cross beam and the longitudinal beam are designed as a U-shaped structure, which can ensure the largest construction operation space and greatly improve the convenience and safety of construction. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a sectional view of the utility model construction;

[0016] Figure 2 It is a plan view of the frame and the formwork arranged at the outlet well;

[0017] Figure 3is a top view of the frame body;

[0018] Figure 4 is a top view of the frame body and the main platform plate arranged at the outlet well;

[0019] Figure 5 is a top view of the screed platform arranged at the outlet well;

[0020] in the figure:

[0021] 1 - pole-climbing hydraulic jack, 2 - hydraulic pump station, 3 - screed platform, 4 - frame body, 5 - main platform plate, 6 - cross beam, 7 - longitudinal beam, 8 - transverse portal, 9 - longitudinal portal, 10 - support, 11 - frame, 12 - formwork, 13 - boom, 14 - ladder, 15 - cross rod, 16 - vertical rod, 17 - rib plate, 18 - auxiliary platform, 19 - pole, 20 - cylinder, 21 - column, 22 - support rod, 23 - reinforcing rod, manhole 24. DETAILED DESCRIPTION

[0022] The specific embodiments of the present application will be further described below with reference to the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present application, but does not constitute a limitation on the present application. In addition, the technical features involved in each embodiment of the present application described below can be combined with each other as long as they do not conflict with each other.

[0023] In the following description, the partition wall refers to the internal wall for partitioning the internal space of the outlet well, such as the pipe well, the elevator well, the stairwell, the elevator lobby, the exhaust well, the pressurized air supply well and the cable well, and does not include the outer wall of the outlet well.

[0024] As shown in the drawings, a slip form device applied to the perforated construction operation of a shaft well comprises a main platform, a plurality of climbing rod type hydraulic jacks 1, a hydraulic pump station 2, and a troweling platform 3; the main platform comprises a frame 4 and a plurality of main platform plates 5 arranged on the frame 4, the main platform plates 5 correspond to each shaft well of the shaft well, and a manhole 24 is arranged on the main platform plate 5 to facilitate personnel to go up and down through a climbing ladder 14; the frame 4 comprises a plurality of parallel arranged cross beams 6 and a plurality of parallel arranged longitudinal beams 7 for connecting adjacent cross beams 6, the cross beams 6 are disconnected at the partition wall and connected into an integral whole through a transverse portal frame 8; the longitudinal beams 7 are disconnected at the partition wall and connected into an integral whole through a longitudinal portal frame 9; the cross beams 6 and the longitudinal beams 7 are fixedly connected with supports 10 at the end adjacent to the outer wall of the shaft well; the climbing rod type hydraulic jacks 1 are uniformly arranged on the supports 10, the transverse portal frame 8 and the longitudinal portal frame 9; a frame 11 matched with the shape of the shaft well is fixedly connected at the lower end of the frame 4, and a formwork 12 is fixedly connected on the outer edge of the frame 11; the troweling platform 3 is connected to the frame 11 through a suspender 13 and located below the frame 11; the troweling platform 3 is provided with the climbing ladder 14 connected with the main platform plate 5; the hydraulic pump station 2 is arranged on the main platform plate 5 to provide hydraulic power for each climbing rod type hydraulic jack 1.

[0025] As a specific technical solution of the embodiment, the transverse portal frame 8 comprises a horizontal rod 15, vertical rods 16 fixedly connected with the horizontal rod 15 at both ends of the horizontal rod 15, and a rib plate 17 for fixedly connecting adjacent horizontal rods 15 and vertical rods 16; the horizontal rod 15, the vertical rod 16 and the rib plate 17 are connected by welding; the lower end of the vertical rod 16 is welded with the corresponding cross beam 6. The longitudinal portal frame 9 has the same structure as the transverse portal frame 8, and by arranging the transverse portal frame 8 and the longitudinal portal frame 9, the pouring of the concrete into the shaft well can be avoided from being disturbed.

[0026] As a further improved technical solution of the embodiment, an auxiliary platform 18 is arranged at the lower end of the frame 11, which can be used for temporary placement of reinforcing steel bars and related workpieces.

[0027] As a specific technical solution of the embodiment, the climbing rod type hydraulic jack 1 comprises a climbing rod 19 and a cylinder body 20, the climbing rod 19 passes through the corresponding support 10, transverse portal frame 8 or longitudinal portal frame 9 and is relatively movable, and the cylinder body 20 is fixedly connected with the corresponding support 10, transverse portal frame 8 or longitudinal portal frame 9.

[0028] As a specific technical solution of the embodiment, the support 10 comprises a stand column 21, a support rod 22 welded with the upper end of the stand column 21, and a reinforcing rod 23 welded with the stand column 21 and the support rod 22; the lower end of the stand column 21 is welded with the corresponding cross beam 6 or longitudinal beam 7.

[0029] The main platform can realize steel bar stacking, steel bar binding operation and concrete construction operation, the evenly and reasonably arranged pole-climbing type hydraulic jack 1 cooperates with the hydraulic pump station 2, and the normal lifting of the slip form can be ensured.

[0030] The main platform can realize steel bar stacking, steel bar binding operation and concrete construction operation, the evenly and reasonably arranged pole-climbing type hydraulic jack 1 cooperates with the hydraulic pump station 2, and the normal lifting of the slip form can be ensured.

[0031] The utility model discloses a pole-climbing type hydraulic jack 1 cooperates with the hydraulic pump station 2, and the normal lifting of the slip form can be ensured.

[0032] The utility model discloses improve construction synchronism, security and construction efficiency, and the utility model discloses use hydraulic pressure to promote, reduce manual assistance, reduce the dependence to hoisting equipment, effectively save manpower and material resources, and the overall safety is high, and the construction synchronism is high, and the construction quality is good.

[0033] The utility model discloses realize the operation of the complex section construction of the multi-hole well, and the crossbeam 6 and longitudinal beam 7 are designed as the character-shaped structure, and the pole-climbing type hydraulic jack 1 position is protruded to the main platform board 5 upwards, makes the main platform board 5 height and the concrete construction operation surface basically keep consistent, need not single in doing steel bar binding platform, in the case where the well chamber is more, the character-shaped design makes the main platform board 5 have the maximum operation construction space, and the convenience and security of construction are improved to the maximum degree.

[0034] The above detailed description of the embodiments of the utility model is combined with the drawings, but the utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, replacements and variations of these embodiments are made without departing from the principles and spirits of the utility model, and still fall into the protection scope of the utility model.

Claims

1. A slip form device for the multi-hole construction of outlet wells, comprising a main platform, a plurality of hydraulic jacks (1) of the climbing pole type, a hydraulic pump station (2) and a finishing platform (3); characterized in that: The main platform comprises a frame (4) and a plurality of main platform plates (5) arranged on the frame (4); the frame (4) comprises a plurality of parallel arranged cross beams (6) and a plurality of parallel arranged longitudinal beams (7) for connecting adjacent cross beams (6), the cross beams (6) are disconnected at the partition wall and connected into a whole through the transverse portal (8); the longitudinal beams (7) are disconnected at the partition wall and connected into a whole through the longitudinal portal (9); the ends of the cross beams (6) and longitudinal beams (7) adjacent to the outer wall of the outlet shaft are fixedly connected with supports (10); the pole-climbing hydraulic jacks (1) are uniformly arranged on the supports (10), the transverse portal (8) and the longitudinal portal (9); the lower end of the frame (4) is fixedly connected with a frame (11) matched with the shape of the shaft, and the outer edge of the frame (11) is fixedly connected with a formwork (12); the troweling platform (3) is connected to the frame (11) below through a suspender (13); the troweling platform (3) is provided with a crawling ladder (14) connected with the main platform plate (5); the hydraulic pump station (2) is arranged on the main platform plate (5) and used for providing hydraulic energy to each pole-climbing hydraulic jack (1).

2. The slip form apparatus for use in the perforation of a well for the installation of a line, according to claim 1, characterized in that: The transverse portal (8) comprises a horizontal rod (15), a vertical rod (16) fixedly connected with the horizontal rod (15) at both ends of the horizontal rod (15), and a rib plate (17) for fixedly connecting adjacent horizontal rods (15) and vertical rods (16); the horizontal rod (15), the vertical rod (16) and the rib plate (17) are connected through welding; the lower end of the vertical rod (16) is welded with the corresponding cross beam (6).

3. The slip form device for use in the perforation of a well for the installation of a line according to claim 1 or 2, characterized in that: The lower end of the frame (11) is provided with an auxiliary platform (18).

4. The slip form device for use in the perforation of a well for the extraction of hydrocarbons according to claim 1 or 2, characterized in that: The pole-climbing hydraulic jack (1) comprises a pole-climbing rod (19) and a cylinder body (20), the pole-climbing rod (19) penetrates through the corresponding support (10), transverse portal (8) or longitudinal portal (9) and is relatively movable, and the cylinder body (20) is fixedly connected with the corresponding support (10), transverse portal (8) or longitudinal portal (9).

5. The slip form apparatus for use in the perforation of a well for the installation of a production string as defined in claim 3, wherein: The pole-climbing hydraulic jack (1) comprises a pole-climbing rod (19) and a cylinder body (20), the pole-climbing rod (19) penetrates through the corresponding support (10), transverse portal (8) or longitudinal portal (9) and is relatively movable, and the cylinder body (20) is fixedly connected with the corresponding support (10), transverse portal (8) or longitudinal portal (9).

6. The slip form apparatus for use in the perforation of a well for the extraction of hydrocarbons as claimed in claim 1 or 2, wherein: The support (10) comprises a stand column (21), a supporting rod (22) welded with the upper end of the stand column (21), and a reinforcing rod (23) welded with the stand column (21) and the supporting rod (22); the lower end of the stand column (21) is welded with the corresponding cross beam (6) or longitudinal beam (7).

7. The slip form apparatus for use in the porous application of work to a well, according to claim 3, wherein: The support (10) comprises a stand column (21), a supporting rod (22) welded with the upper end of the stand column (21), and a reinforcing rod (23) welded with the stand column (21) and the supporting rod (22); the lower end of the stand column (21) is welded with the corresponding cross beam (6) or longitudinal beam (7).

8. The slip form apparatus for use in the porous application of work to a well, according to claim 4, wherein: The support (10) comprises a column (21), a support rod (22) welded to the upper end of the column (21), and a reinforcing rod (23) welded to the column (21) and the support rod (22); the lower end of the column (21) is connected to the corresponding cross beam (6) or longitudinal beam (7) by welding.

Images