CN219886834U - Secondary grouting formwork supporting structure for fan foundation - Google Patents

Abstract

The utility model discloses a secondary grouting formwork support structure for a fan foundation, which comprises four outer annular plates and four inner annular plates, wherein outer annular plates are fixedly connected to two ends of each of the four outer annular plates, four sleeve plates are arranged on the outer sides of the eight outer annular plates, fastening bolts are arranged at the tops of the four sleeve plates, a magnet sheet is embedded into one side of one side wall of each of the four outer annular plates, an embedded groove is formed in the other side of the one side wall of each of the four outer annular plates, iron-absorbing stones and rubber strips are respectively embedded into two sides of the one side wall of each of the four outer annular plates, and inner annular plates are fixedly connected to two ends of each of the four inner annular plates. According to the utility model, a series of structures are arranged, so that the splicing number of the templates is effectively reduced, the placing time of the template supporting structure is shortened, the time required for installing and detaching the template supporting structure is saved, and the gap between two adjacent templates is reduced, thereby reducing the seepage probability of the secondary grouting slurry from the gap and reducing the waste caused by the seepage of the slurry.

Description

Secondary grouting formwork supporting structure for fan foundation

Technical Field

The utility model relates to the technical field of irrigation of wind power generation foundations, in particular to a secondary grouting formwork support structure for a fan foundation.

Background

The fan foundation is a concrete member at the connection position of the tower body of the wind driven generator and the ground, the stability of connection of the wind driven generator and the ground is mainly improved, the process of building the fan foundation generally comprises a twice pouring process, the combination between the concrete member and the base of the wind driven generator is firmer in a twice pouring process, meanwhile, an anchor rod is firmer in a grouting process, the base and the fan foundation are required to be surrounded into a circular ring shape by using a template in the grouting process, so that solidified slurry can be positioned at the junction of the base and the fan foundation, but the supporting structure of the existing fan foundation is usually an annular mold groove formed by splicing a plurality of wooden plates, the number is more, the placing is time-consuming, and the two templates are required to be connected and fixed by using anchor bolts or hooks, so that the bolts are required to be frequently screwed in the installation process of the template supporting structure, and the time-consuming process of installing and dismantling the template supporting structure is longer; in addition, as the shape enclosed by the secondary grouting is circular, the templates are generally square or nearly square, so that the shape for splicing is more approximate to circular, gaps are easy to appear at the joint with larger splicing radian of the two square templates, and when the slurry is poured into the slurry groove formed in the templates, the slurry is easy to leak out of the gaps, and the slurry is easy to waste.

Disclosure of Invention

The utility model aims to provide a secondary grouting formwork supporting structure for a fan foundation, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fan foundation secondary grouting formwork support structure, includes four outer ring plates and four interior ring plates, four the both ends of outer ring plate are all fixedly connected with outer ear plate, eight the outside of outer ear plate is equipped with four cover plates, four the top of cover plate all is equipped with fastening bolt, and wherein four one side of outer ear plate lateral wall has inlayed the magnet piece, and wherein four the other side of outer ear plate lateral wall has all been seted up the caulking groove, and four in addition the both sides of outer ear plate lateral wall have inlayed magnet stone and rubber strip respectively;

four the equal fixedly connected with inner ear board of both ends of inner ring board, eight the outside of inner ear board is equipped with four picture peg, four the opening has all been seted up to a lateral wall of picture peg, four the both sides of opening inner wall all activity inlay and are equipped with a plurality of round beads, four the middle part of a sleeve board lateral wall is all seted up first bayonet socket, four the one side inner wall of first bayonet socket is all set up flutedly, four the equal fixedly connected with spring leaf of inner wall of recess.

Preferably, eight inner ear plates are respectively connected with four insertion plates in a movable penetrating manner through openings, and eight outer ear plates are respectively connected with four sleeve plates in a movable penetrating manner through first bayonets.

Preferably, the eight outer ear plates and the eight inner ear plates are connected through magnetic adsorption of magnet sheets and magnet stones.

Preferably, screw holes are formed in the middle of the top ends of the four sleeve plates, and the four sleeve plates are in threaded connection with the fastening bolts through the screw holes.

Preferably, the top of one side wall of each of the four sleeve plates is provided with a second bayonet, and the four inserting plates are respectively connected with the four sleeve plates in a movable penetrating manner through the second bayonet.

Preferably, a side wall of each of the four sleeve plates is fixedly connected with a fixing block, and a side wall of each of the four fixing blocks is fixedly connected with one end of each of the four spring pieces.

Preferably, the four outer ring plates and the four inner ring plates are respectively and fixedly connected through the four sleeve plates and the four plugboards.

Compared with the prior art, the utility model has the beneficial effects that:

1. this fan foundation secondary grouting formwork support structure, eight arc templates in total through four planking and four inner panels, can splice into the annular die cavity fast, effectively reduce the concatenation quantity of template support structure, shorten template support structure's the time of putting, rethread sleeve plate and picture peg replace original anchor bolt and crotch structure for template support structure is when the installation is fixed, and the direct mode of fixing through the block need not frequently to twist the anchor bolt, alright realize the concatenation installation of template, thereby save template support structure installation and dismantle required time.

2. This fan foundation secondary grouting formwork support structure, through the adsorption of magnet piece and magnet stone on inner ear and the outer ear, the rubber strip on outer ear and the inner ear on the adjacent position inserts the caulking groove, make the space that template on this support structure produced when connecting can be filled, ball in the rethread opening and the inboard spring leaf of first bayonet socket, make can laminate between outer ear and the inner ear more closely, further reduce the gap between two adjacent templates, thereby reduce the thick liquids of secondary grouting and ooze from the gap probability, reduce the waste that the thick liquids caused because of oozing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the insert and sleeve plate of the present utility model;

FIG. 3 is a schematic view of the caulking groove and rubber strip structure of the present utility model;

FIG. 4 is a schematic view of a spring plate and groove structure according to the present utility model;

FIG. 5 is a schematic view of the structure of the opening and the ball of the present utility model.

In the figure: 1. an outer ring plate; 2. an inner ring plate; 3. inserting plate; 4. a sleeve plate; 5. a fastening bolt; 6. an outer ear plate; 7. a magnet piece; 8. a caulking groove; 9. an inner ear plate; 10. a magnet; 11. a rubber strip; 12. a fixed block; 13. a spring piece; 14. a groove; 15. a first bayonet; 16. a second bayonet; 17. a screw hole; 18. an opening; 19. and (5) a ball.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "connected," and the like are to be construed broadly and include, for example, "connected," either permanently connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 5, the secondary grouting formwork support structure for a fan foundation of the embodiment comprises four outer annular plates 1 and four inner annular plates 2, wherein the outer annular plates 1 and the inner annular plates 2 can be respectively placed at the joint of a fan base and the fan foundation subjected to roughening treatment, so that the outer annular plates 1 and the inner annular plates 2 form a complete formwork support structure, secondary grouting of the fan foundation is realized, two end parts of the four outer annular plates 1 are fixedly connected with outer annular plates 6, four sleeve plates 4 are arranged on the outer sides of eight outer annular plates 6, the sleeve plates 4 can fix the outer annular plates 6 on the outer annular plates 1, the outer annular plates 1 are fixed, the outer annular plates 1 of the fan foundation are formed, fastening bolts 5 are respectively arranged at the tops of the four sleeve plates 4, the sleeve plates 4 are fixed with a plugboard 3, the outer circle of the periphery of the outer annular plates 1 and the inner circle of the inner annular plates 2 are simultaneously fixed, the periphery of the fan base forms a formwork required by secondary grouting, one side wall of the four outer annular plates 6 is fixedly connected with outer annular plates 6, one side wall of the four magnet plates is embedded with one side wall 7, four magnet-absorbing strips 10 are arranged on the other side walls of the four magnet strips 10, and two magnet strips 10 are arranged on the other side walls of the magnet strips 10, and the magnet strips 10 are respectively arranged on the two side walls of the magnet strips 10;

the two ends of four inner ring plates 2 are all fixedly connected with inner ear plates 9, the outside of eight inner ear plates 9 is equipped with four picture peg 3, opening 18 has all been seted up to a lateral wall of four picture peg 3, opening 18 can make one side cover of picture peg 3 establish in the outside of inner ear plates 9, realize the fixed to two adjacent inner ring plates 2 both ends, the both sides of four opening 18 inner walls all activity inlay and be equipped with a plurality of round beads 19, round beads 19 can make the arc subsides between two adjacent inner ear plates 9 tightly, make the rubber strip 11 on the inner ear plates 9 insert in the caulking groove 8, the space between adjacent inner ear plates 9 fills, thereby reduce the thick liquids when secondary grout oozes from the space probability that the space oozes, reduce thick liquids waste that causes because of oozes, first bayonet socket 15 has all been seted up at the middle part of a lateral wall of four cover plates 4, recess 14 has all been seted up to one side inner wall of four first bayonet socket 15, recess 14 can make outer ear plates 6 have sufficient space when 13 extrude 13, thereby reduce when 13 insert 6, spring leaf that the inner wall that the cover 6 produced between two adjacent inner ear plates 6 is relatively has between each other is inserted to the spring leaf 13, the spring leaf that the adjacent inner leaf that the spring leaf that the adjacent plates 6 was inserted between 6 is further reduced.

Specifically, eight inner ear plates 9 are respectively connected with four plugboards 3 in a movable penetrating manner through openings 18, eight outer ear plates 6 are respectively connected with four sleeve plates 4 in a movable penetrating manner through first bayonets 15, adjacent inner ear plates 9 are fixed through the plugboards 3, adjacent outer ear plates 6 are fixed through the sleeve plates 4, the plugboards 3 and the sleeve plates 4 are fixed through fastening bolts 5, and stability of the formwork support structure in use is improved.

Further, the eight outer ear plates 6 and the eight inner ear plates 9 are all magnetically adsorbed and connected through the magnet sheet 7 and the magnet 10, and the magnetic connection can enable the connecting piece between the structures to be faster in splicing, so that time required by splicing and installing the structures is saved.

Further, screw holes 17 are formed in the middle of the top ends of the four sleeve plates 4, the four sleeve plates 4 are in threaded connection with the fastening bolts 5 through the screw holes 17, the fastening bolts 5 can penetrate through the bottoms of the screw holes 17 after being screwed into the second bayonets 16, the bottom ends of the fastening bolts 5 can be attached to the top of the plugboard 3, and accordingly the sleeve plates 4 and the plugboard 3 are fixed.

Further, the top of a side wall of each of the four sleeve plates 4 is provided with a second bayonet 16, the four plugboards 3 are respectively connected with the four sleeve plates 4 in a movable penetrating manner through the second bayonet 16, the end parts of the plugboards 3 can smoothly penetrate into the sleeve plates 4 through the second bayonet 16, the fastening bolts 5 can fix the plugboards 3, and accordingly the sleeve plates 4 and the plugboards 3 are fixed.

Further, a side wall of each of the four sleeve plates 4 is fixedly connected with a fixing block 12, and a side wall of each of the four fixing blocks 12 is fixedly connected with one end of each of the four spring pieces 13. When the spring piece 13 is pressed by the external ear plate 6 inserted into the first bayonet 15, the fixing block 12 can fix the end part of the spring piece 13, so that the spring piece 13 deforms and bends towards the inside of the groove 14, thereby realizing the installation between two adjacent external ear plates 6 and the sleeve plate 4.

Furthermore, the four outer ring plates 1 and the four inner ring plates 2 are respectively and fixedly connected through the four sleeve plates 4 and the four plugboards 3, and the sleeve plates 4 and the plugboards 3 fix the outer ring plates 1 and the inner ring plates 2 at the same time, so that the top of the fan foundation and the periphery of the fan foundation can form a template supporting structure required by secondary grouting, and secondary grouting of the fan foundation is realized.

The application method of the embodiment is as follows: when installing this fan foundation secondary grouting formwork support structure in the periphery of fan base, can put adjacent outer loop board 1 in the outside of fan base earlier, magnet piece 7 on the outer ear board 6 on the adjacent outer loop board 1 will adsorb with magnet 10 this moment, make the fixed position that outer loop board 1 put, then put adjacent inner loop board 2 in the inboard of fan base according to the same mode, make adjacent inner loop board 2 splice through the mode of magnetism absorption, then can embolia the outside of two adjacent inner ear boards 9 with the opening 18 of picture peg 3 one side, this moment two adjacent inner ear boards 9 will get into the opening 18 inboard, the friction of two adjacent inner ear boards 9 and opening 18 becomes rolling friction from sliding friction this moment, make picture peg 3 more easily embolia on the inner ear board 9, then with the first bayonet socket 15 cover on the cover board 4 in the outside of two adjacent outer ear boards 6 on the outer loop board 1, 13 in the first bayonet socket 15 will warp to recess 14, make the inner ear board 4 splice through the mode of magnetism absorption, then can be with picture peg 3 one side, make two adjacent inner ear boards 6 stretch into the spring leaf 6, the fixed plate 5 is screwed into to the two and the spring leaf pieces 5 are fixed to the inside at the time, the fixed plate 5 is screwed into to the picture peg 3, the last, the effort of two outer ear board 6 is screwed into the fixed plate 6, the bolt-shaped is fixed to the two inner ear board 6 is screwed into the spring leaf 6, the bolt-shaped pieces of the inner ear board is fixed to the 5, the jack-shaped, the jack-plate is just after the two inner ear board is screwed 5 is screwed into the fixed 5.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a fan foundation secondary grouting formwork supporting structure, includes four outer ring plates (1) and four interior ring plates (2), its characterized in that: the two ends of the outer annular plates (1) are fixedly connected with outer annular plates (6), four sleeve plates (4) are arranged on the outer sides of the eight outer annular plates (6), fastening bolts (5) are arranged at the tops of the four sleeve plates (4), magnet sheets (7) are embedded on one side of one side wall of the four outer annular plates (6), caulking grooves (8) are formed on the other side of one side wall of the four outer annular plates (6), and magnet stones (10) and rubber strips (11) are embedded on the two sides of one side wall of the other four outer annular plates (6) respectively;

four both ends of interior otic placode (2) all fixedly connected with inner ear board (9), eight the outside of inner ear board (9) is equipped with four picture peg (3), four opening (18) have all been seted up to a lateral wall of picture peg (3), four the both sides of opening (18) inner wall all activity inlay and have been equipped with a plurality of round beads (19), four first bayonet socket (15) have all been seted up at the middle part of a lateral wall of bushing (4), four recess (14) have all been seted up to one side inner wall of first bayonet socket (15), four the equal fixedly connected with spring leaf (13) of inner wall of recess (14).

2. The fan foundation secondary grouting formwork support structure of claim 1, wherein: eight inner ear plates (9) are respectively connected with the four inserting plates (3) in a movable penetrating mode through openings (18), and eight outer ear plates (6) are respectively connected with the four sleeve plates (4) in a movable penetrating mode through first bayonets (15).

3. The fan foundation secondary grouting formwork support structure of claim 1, wherein: the eight outer ear plates (6) and the eight inner ear plates (9) are connected through magnetic adsorption of the magnet sheet (7) and the magnet stone (10).

4. The fan foundation secondary grouting formwork support structure of claim 1, wherein: screw holes (17) are formed in the middle of the top ends of the four sleeve plates (4), and the four sleeve plates (4) are in threaded connection with the fastening bolts (5) through the screw holes (17).

5. The fan foundation secondary grouting formwork support structure of claim 1, wherein: the tops of one side wall of each of the four sleeve plates (4) are provided with second bayonets (16), and the four plug boards (3) are respectively connected with the four sleeve plates (4) in a movable penetrating way through the second bayonets (16).

6. The fan foundation secondary grouting formwork support structure of claim 1, wherein: one side wall of each of the four sleeve plates (4) is fixedly connected with a fixing block (12), and one side wall of each of the four fixing blocks (12) is fixedly connected with one end of each of the four spring pieces (13).

7. The fan foundation secondary grouting formwork support structure of claim 6, wherein: the four outer ring plates (1) and the four inner ring plates (2) are fixedly connected through the four sleeve plates (4) and the four plugboards (3) respectively.