Wind power foundation pouring formwork supporting frame

Abstract

The utility model relates to the technical field of wind power foundation pouring formwork supporting, in particular to a wind power foundation pouring formwork supporting frame which comprises a main base mechanism, an adapter block is movably installed on the main base mechanism, a formwork supporting assembly is fixedly installed at one end of the adapter block through a bolt, and the formwork supporting assembly is fixedly installed at the other end of the adapter block through a bolt. The main base mechanism is fixed to the ground through the main base mechanism, the height of the formwork supporting assembly and the height of the reverse supporting assembly are adjusted to adapt to a formwork, the formwork supporting assembly and the reverse supporting assembly are fixed through bolts, the formwork supporting assembly and the reverse supporting assembly are fixed to the main base mechanism through bolts, and the formwork supporting assembly and the reverse supporting assembly are fixed to the main base mechanism through bolts. And then the formwork supporting assembly and the back supporting assembly are supported on the formwork and the side wall of a foundation pit correspondingly, the length can be adjusted correspondingly and adaptively, the supporting force of the wind power foundation pouring formwork is kept, the supporting stability of the wind power foundation pouring formwork is improved through the auxiliary supporting assembly, and stable pouring of a wind power foundation is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of formwork support for wind power foundation pouring, in particular to a formwork support frame for wind power foundation pouring. Background Art

[0002] The fan foundation is the base of the fan tower barrel, bearing all its weight and shouldering all the stress conditions including support, earthquake resistance, strong wind resistance, etc. Its firmness and durability play a key role in the safe and stable operation of the fan. At present, there are various foundation technologies in the Chinese market, each with its own characteristics and applications of different scales.

[0003] At present, most of the existing external formworks for wind power foundation pouring are annular. For the support of these external formworks, simple wooden squares, iron pipes, etc. are usually only used to support on the side wall or base of the excavated foundation pit. The stability of this support method needs to be improved, and the stable pouring of the wind power foundation cannot be guaranteed.

[0004] Therefore, aiming at the deficiencies of the existing technology, it is very necessary to provide a formwork support frame for wind power foundation pouring to solve the deficiencies of the existing technology. Content of the Utility Model

[0005] The purpose of the utility model is to avoid the deficiencies of the existing technology and provide a formwork support frame for wind power foundation pouring. The formwork support frame for wind power foundation pouring is fixed on the ground through the main base mechanism, and the heights of the formwork support component and the back support component are adjusted to adapt to the formwork. Then, the formwork support component and the back support component are respectively supported on the formwork and the side wall of the foundation pit, and the lengths can be adjusted correspondingly to adapt, maintaining the supporting force of the formwork for wind power foundation pouring. And the stability of the formwork support for wind power foundation pouring is increased through the auxiliary support component, ensuring the stable pouring of the wind power foundation.

[0006] The above object of the utility model is achieved by the following technical means.

[0007] Provide a formwork support frame for wind power foundation pouring, including a main base mechanism. A transfer block is movably installed on the main base mechanism. One end of the transfer block is fixedly installed with a formwork support component by bolts, and the end of the transfer block away from the formwork support component is fixedly installed with a back support component by bolts. An auxiliary support component is movably installed on the formwork support component and the back support component;

[0008] The main base mechanism includes a main base plate. A lifting screw rod is spirally passed through the center of the main base plate. The top of the lifting screw rod is rotatably installed with a transfer block. Two auxiliary limit columns are also installed at the bottom of the transfer block. The auxiliary limit columns movably pass through the main base plate. A limit ring is also installed at the bottom of the auxiliary limit columns. A screwing handle is installed at the bottom of the lifting screw rod. Three main support feet are hingedly installed at the bottom of the main base plate.

[0009] Specifically, the anti-bracing assembly includes an anti-bracing positioning rod. One end of the anti-bracing positioning rod is movably inserted into the inside of the adapter block. Near the end of the anti-bracing positioning rod close to the adapter block, two first locking plates are fixedly installed. At the end of the adapter block close to the anti-bracing positioning rod, two first locking grooves are also formed. The first locking plates are movably embedded into the inside of the first locking grooves, and the first locking plates and the first locking grooves are locked by first locking bolts. At the end of the anti-bracing positioning rod far from the adapter block, there is an anti-bracing threaded end.

[0010] Preferably, a first force transmission pipe is helically installed on the anti-bracing threaded end. The other end of the first force transmission pipe is helically installed with an anti-bracing support column. At the end of the anti-bracing support column far from the first force transmission pipe, an anti-bracing plate is rotatably installed. A number of positioning pins are movably installed on the anti-bracing plate.

[0011] Specifically, the formwork support assembly includes a formwork positioning rod. One end of the formwork positioning rod is movably inserted into the end of the adapter block far from the anti-bracing positioning rod. Two second locking plates are installed on the formwork positioning rod. The second locking plates are movably embedded into the inside of the adapter block and fixed by second locking bolts. At the end of the formwork positioning rod far from the adapter block, there is a formwork threaded end.

[0012] Further, a second force transmission pipe is helically installed on the formwork threaded end. The other end of the second force transmission pipe is helically installed with a formwork column. At the end of the formwork column far from the second force transmission pipe, a formwork block is rotatably installed.

[0013] Further, the auxiliary support assembly includes an outer sleeve section movably sleeved outside the first force transmission pipe and the second force transmission pipe. An auxiliary positioning block is fixedly installed on the outside of the outer sleeve section. An auxiliary positioning column is helically installed inside the auxiliary positioning block. At the bottom of the auxiliary positioning column, an auxiliary positioning disc is rotatably installed. At the bottom of the auxiliary positioning disc, three auxiliary support feet are hingedly installed.

[0014] The utility model is fixed on the ground through the main base mechanism, and the heights of the formwork support assembly and the anti-bracing assembly are adjusted to adapt to the formwork. Then, the formwork support assembly and the anti-bracing assembly respectively support on the formwork and the side wall of the foundation pit, and the lengths can be correspondingly adjusted adaptively to maintain the supporting force of the formwork for the wind power foundation pouring, and the stability of the formwork support for the wind power foundation pouring is increased through the auxiliary support assembly to ensure the stable pouring of the wind power foundation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present utility model is further described by using the attached drawings, but the content in the drawings does not constitute any limitation to the present utility model.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of a formwork support frame for a wind power foundation pouring of the present utility model.

[0017] Figure 2It is a three-dimensional structure schematic diagram of the adapter block of a formwork support frame for wind power foundation pouring of the present utility model.

[0018] Figure 3 It is a three-dimensional structure schematic diagram of the anti-bracing positioning rod of a formwork support frame for wind power foundation pouring of the present utility model.

[0019] Figure 4 It is a three-dimensional structure schematic diagram of the formwork positioning rod of a formwork support frame for wind power foundation pouring of the present utility model.

[0020] Figure 5 It is an enlarged schematic diagram at position A of a formwork support frame for wind power foundation pouring of the present utility model.

[0021] Figure 6 It is an enlarged schematic diagram at position B of a formwork support frame for wind power foundation pouring of the present utility model.

[0022] Figure 7 It is an enlarged schematic diagram at position C of a formwork support frame for wind power foundation pouring of the present utility model.

[0023] From Figures 1 to 7 it includes:

[0024] 1. Adapter block;

[0025] 2. Main base plate;

[0026] 3. Lifting screw rod;

[0027] 4. Auxiliary limit post;

[0028] 5. Limit ring;

[0029] 6. Screwing handle;

[0030] 7. Main support foot;

[0031] 8. Anti-bracing positioning rod;

[0032] 9. First locking plate;

[0033] 10. First locking groove;

[0034] 11. First locking bolt;

[0035] 12. Anti-bracing threaded end;

[0036] 13. First force transmission pipe;

[0037] 14. Anti-bracing strut;

[0038] 15. Anti-bracing plate;

[0039] 16. Positioning pin;

[0040] 17. Formwork positioning rod;

[0041] 18. Second locking plate;

[0042] 19. Second locking bolt;

[0043] 20. Formwork thread end;

[0044] 21. Second force transmission pipe;

[0045] 22. Formwork column;

[0046] 23. Formwork block;

[0047] 24. Outer sleeve section;

[0048] 25. Auxiliary positioning block;

[0049] 26. Auxiliary positioning column;

[0050] 27. Auxiliary positioning disc;

[0051] 28. Auxiliary support leg. Detailed implementation mode

[0052] The present utility model will be further described in conjunction with the following embodiments.

[0053] Embodiment 1

[0054] As Figures 1-7 shown, a formwork support frame for wind power foundation pouring includes a main base mechanism. A transfer block 1 is movably installed on the main base mechanism. One end of the transfer block 1 is fixedly installed with a formwork assembly by bolts, and the end of the transfer block 1 far from the formwork assembly is fixedly installed with a counter-bracing assembly by bolts. An auxiliary support assembly is movably installed on the formwork assembly and the counter-bracing assembly.

[0055] This application is used for formwork support during the pouring of wind power foundations. First, the main base mechanism is placed on the ground between the formwork and the side wall of the foundation pit. Then, the formwork assembly is propped against the formwork of the wind power foundation, and the counter-bracing assembly is propped against the side wall of the foundation pit to achieve the pouring support for the wind power foundation formwork. The auxiliary support assembly can further fix the formwork assembly and the counter-bracing assembly.

[0056] The main base mechanism includes a main base plate 2. A lifting screw rod 3 is spirally passed through the center of the main base plate 2. The top of the lifting screw rod 3 is rotatably installed with the transfer block 1. Two auxiliary limit columns 4 are also installed at the bottom of the transfer block 1. The auxiliary limit columns 4 movably pass through the main base plate 2. A limit ring 5 is installed at the bottom of the auxiliary limit columns 4. A screwing handle 6 is installed at the bottom of the lifting screw rod 3. Three main support legs 7 are hingedly installed at the bottom of the main base plate 2.

[0057] The main base mechanism is inserted into the ground through three support feet, and then the overall mechanism is positioned through the main base plate 2. The rotary lifting screw 3 is adjusted to change the height of the adapter block 1, and then the auxiliary limit post 4 is used to prevent the adapter block 1 from shifting.

[0058] The anti-bracing assembly includes an anti-bracing positioning rod 8. One end of the anti-bracing positioning rod 8 is movably inserted into the inside of the adapter block 1. Near one end of the anti-bracing positioning rod 8 close to the adapter block 1, two first locking plates 9 are fixedly installed. Two first locking grooves 10 are also formed at one end of the adapter block 1 close to the anti-bracing positioning rod 8. The first locking plates 9 are movably embedded into the inside of the first locking grooves 10, and the first locking plates 9 and the first locking grooves 10 are locked by first locking bolts 11. An anti-bracing threaded end 12 is provided at the end of the anti-bracing positioning rod 8 far from the adapter block 1.

[0059] A first transmission pipe 13 is spirally installed on the anti-bracing threaded end 12. The other end of the first transmission pipe 13 is spirally installed with an anti-bracing support column 14. An anti-bracing plate 15 is rotatably installed at the end of the anti-bracing support column 14 far from the first transmission pipe 13. A number of positioning pins 16 are movably installed on the anti-bracing plate 15.

[0060] The anti-bracing assembly is fixed to the adapter block 1 through the anti-bracing positioning rod 8 and two first locking plates 9, and then the first transmission pipe 13 is connected through the anti-bracing threaded end 12. The first transmission pipe 13 can be rotated and adjusted according to different distances to change the spiral engagement length between the anti-bracing support column 14 and the anti-bracing threaded end 12, so as to adapt to different formwork positions. The positioning pins 16 facilitate the fixing of the anti-bracing plate 15 on the side wall of the foundation pit.

[0061] The formwork support assembly includes a formwork support positioning rod 17. One end of the formwork support positioning rod 17 is movably inserted into the end of the adapter block 1 far from the anti-bracing positioning rod 8. Two second locking plates 18 are installed on the formwork support positioning rod 17. The second locking plates 18 are movably embedded into the inside of the adapter block 1 and fixed by second locking bolts 19. A formwork support threaded end 20 is provided at the end of the formwork support positioning rod 17 far from the adapter block 1.

[0062] A second transmission pipe 21 is spirally installed on the formwork support threaded end 20. The other end of the second transmission pipe 21 is spirally installed with a formwork support column 22. A formwork support block 23 is rotatably installed at the end of the formwork support column 22 far from the second transmission pipe 21.

[0063] The formwork support assembly is inserted into the end of the adapter block 1 far from the anti-bracing positioning rod 8 through the formwork support positioning rod 17, and then locked through the second locking plates 18 and the second locking bolts 19. The formwork support threaded end 20 facilitates the connection of the second transmission pipe 21. The formwork support column 22 is also spirally installed on the second transmission pipe 21 to facilitate the adjustment of the spiral engagement length, so as to adapt to the support of formworks at different positions. A fitting layer is provided on the formwork support block 23, which fits the outer shape of the wind power foundation casting formwork.

[0064] The auxiliary support assembly includes an outer sleeve section 24 movably sleeved outside the first force transmission pipe 13 and the second force transmission pipe 21. An auxiliary positioning block 25 is fixedly installed on the outside of the outer sleeve section 24. An auxiliary positioning column 26 is spirally installed inside the auxiliary positioning block 25. The bottom of the auxiliary positioning column 26 is rotatably installed with an auxiliary positioning disc 27. Three auxiliary support feet 28 are hingedly installed at the bottom of the auxiliary positioning disc 27.

[0065] The auxiliary support assembly is movably sleeved outside the first force transmission pipe 13 and the second force transmission pipe 21 through the outer sleeve section 24, and then the length of the spiral fit is adjusted by rotating the auxiliary positioning column 26, thereby adjusting the height of the auxiliary support assembly to adapt to the formwork support of the wind power foundation at different positions. The position is fixed through the auxiliary positioning disc 27 and the three auxiliary support feet 28, providing auxiliary positioning at the middle part between the formwork support assembly and the back support assembly, and maintaining the stability of the formwork support for the wind power foundation pouring.

[0066] The utility model is fixed on the ground through the main base mechanism, and the heights of the formwork support assembly and the back support assembly are adjusted to adapt to the formwork. Then, the formwork support assembly and the back support assembly are respectively supported on the formwork and the side wall of the foundation pit, and the lengths can be correspondingly adjusted adaptively to maintain the supporting force of the formwork for the wind power foundation pouring. The stability of the formwork support for the wind power foundation pouring is increased through the auxiliary support assembly, ensuring the stable pouring of the wind power foundation.

[0067] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the utility model.

Claims

1. A wind power foundation casting formwork support frame, characterized in that: It comprises a main base mechanism, on which a transfer block is movably mounted, one end of the transfer block is bolted and fixedly mounted with a formwork assembly, one end of the transfer block away from the formwork assembly is bolted and fixedly mounted with a back-support assembly, and an auxiliary support assembly is movably mounted on the formwork assembly and the back-support assembly; The main base mechanism includes a main base plate, a lifting screw is spirally passed through the central spiral of the main base plate, the top of the lifting screw is rotatably installed with the adapter block, and two auxiliary limit columns are also installed at the bottom of the adapter block. The auxiliary limit columns movably pass through the main base plate, and the bottom of the auxiliary limit columns is also installed with a limit ring. A screw handle is installed at the bottom of the lifting screw, and three main support legs are hingedly installed at the bottom of the main base plate.

2. A wind power foundation casting formwork support frame according to claim 1, characterized in that: The back-support assembly includes a back-support positioning rod, one end of the back-support positioning rod is movably inserted into the interior of the adapter block, two first locking plates are fixedly installed near the end of the back-support positioning rod close to the adapter block, and two first locking grooves are also provided at the end of the adapter block close to the back-support positioning rod, the first locking plate is movably embedded in the interior of the first locking groove, the first locking plate and the first locking groove are locked by a first locking bolt, and the end of the back-support positioning rod away from the adapter block is provided with a back-support threaded end.

3. A wind power foundation casting formwork support frame according to claim 2, characterized in that: A first force transmission tube is spirally installed on the threaded end of the reverse support, a reverse support pillar is spirally installed on the other end of the first force transmission tube, a reverse support plate is rotatably installed on the end of the reverse support pillar away from the first force transmission tube, and a plurality of positioning pins are movably installed on the reverse support plate.

4. A wind power foundation casting formwork support frame according to claim 3, characterized in that: The formwork assembly includes a formwork positioning rod, one end of which is movably inserted into an end of the adapter block away from the counter-support positioning rod, two second locking plates are installed on the formwork positioning rod, the second locking plates are movably embedded in the interior of the adapter block and fixed by second locking bolts, and the end of the formwork positioning rod away from the adapter block is provided with a formwork threaded end.

5. A wind power foundation casting formwork support frame according to claim 4, characterized in that: A second force transmission tube is spirally installed on the threaded end of the supporting formwork, a supporting formwork column is spirally installed on the other end of the second force transmission tube, and a supporting module is rotatably installed on the end of the supporting formwork column away from the second force transmission tube.

6. A wind power foundation casting formwork support frame according to claim 5, characterized in that: The auxiliary support assembly includes an outer sleeve section movably mounted on the outside of the first force transmission tube and the second force transmission tube, an auxiliary positioning block is fixedly installed on the outside of the outer sleeve section, an auxiliary positioning column is spirally installed inside the auxiliary positioning block, an auxiliary positioning plate is rotatably installed on the bottom of the auxiliary positioning column, and three auxiliary support legs are hingedly installed on the bottom of the auxiliary positioning plate.

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