CN215329998U - Anti-sedimentation structure of large equipment installation foundation - Google Patents
Anti-sedimentation structure of large equipment installation foundation Download PDFInfo
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- CN215329998U CN215329998U CN202120867007.9U CN202120867007U CN215329998U CN 215329998 U CN215329998 U CN 215329998U CN 202120867007 U CN202120867007 U CN 202120867007U CN 215329998 U CN215329998 U CN 215329998U
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Abstract
The utility model relates to the technical field of anti-settling structures, and discloses an anti-settling structure of a large equipment installation foundation, which comprises an earth base layer, a sand cushion base layer and a hollow ground substrate from bottom to top in sequence, wherein a plurality of metal supporting devices are fixedly connected to the ground substrate in a matrix manner at uniform intervals, and the lower ends of the supporting devices penetrate through the sand cushion base layer and extend into the earth base layer; the supporting device comprises a supporting pipe with the lower end sealed, the pipe opening of the supporting pipe is communicated with the ground substrate, a threaded rod is fixedly connected with the supporting pipe in a common mode through two supporting components, and a plurality of reinforcing mechanisms are connected on the threaded rod along the vertical direction at equal intervals. The utility model does not need to dig a pit first, has little damage to the original structures of the soil base layer and the sand cushion base layer, strengthens the connection between the supporting tube and the soil base layer and the sand cushion base layer from the horizontal transverse direction, further improves the supporting effect of the foundation slab, and improves the anti-settling effect.
Description
Technical Field
The utility model relates to the technical field of anti-settling structures, in particular to an anti-settling structure of a large equipment installation foundation.
Background
The foundation refers to a part of soil body which bears the influence of the load of an upper structure and is used for bearing the whole load of a building or a vehicle walking on the road surface, the foundation does not belong to the building or the road surface, but has a very important function of ensuring the firmness and durability of the building and the road surface, the foundation is divided into a natural foundation and an artificial foundation, the natural foundation can meet the whole load requirement of the foundation in a natural state, and the artificial foundation is artificially reinforced under the condition of poor address condition so as to ensure that the foundation has enough bearing capacity.
Before the installation of main equipment, generally all need set up the installation ground earlier, but the support effect to the ground is also mostly only improved through the reinforcing bar that inserts in the soil to the current installation ground, and it prevents subsiding the effect generally.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the supporting effect of the foundation is improved only by steel bars inserted into soil in most of installation foundations in the prior art, and the anti-settlement effect is general, and provides an anti-settlement structure of a large equipment installation foundation.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the anti-settling structure of the large equipment installation foundation comprises an earth base layer, a sand cushion base layer and a hollow ground substrate which are sequentially arranged from bottom to top, wherein a plurality of supporting devices made of metal materials are fixedly connected to the ground substrate in a matrix manner at uniform and equal intervals, and the lower ends of the supporting devices penetrate through the sand cushion base layer and extend into the earth base layer;
the supporting device comprises a supporting pipe with the lower end arranged in a sealing mode, the pipe orifice of the supporting pipe is communicated with the ground substrate, a threaded rod is fixedly connected into the supporting pipe through two supporting components together, and a plurality of reinforcing mechanisms are uniformly and equidistantly connected onto the threaded rod along the vertical direction;
the reinforcing mechanism comprises a nut, the nut is in threaded connection with the rod wall of the threaded rod, the annular side wall of the nut is symmetrically hinged with a transmission rod, the other end of the transmission rod is hinged with a reinforcing column, a position, corresponding to the reinforcing column, on the pipe wall of the supporting pipe is provided with a matched reinforcing hole, one end, far away from the transmission rod, of the reinforcing column is arranged in the reinforcing hole, and the reinforcing column is in sliding connection with the reinforcing hole through a sealing assembly.
Preferably, the support assembly comprises a bearing, the bearing is fixedly sleeved on the rod wall of the threaded rod, the outer ring wall of the bearing is symmetrically connected with the support rods, and the other ends of the support rods are fixedly connected to the inner pipe wall of the support pipe.
Preferably, seal assembly includes annular seal groove, the seal groove is seted up on the pore wall of reinforcement hole, the seal groove endotheca is equipped with the sealing ring, and the interior rampart setting of sealing ring is on the column wall of reinforcement post.
Preferably, the lower end of the threaded rod is provided with a rolling groove, rolling balls are arranged in the rolling groove, the balls penetrate through a notch of the rolling groove, and the balls are connected to the bottom of the inner tube of the supporting tube in a rolling mode.
Preferably, the upper end fixedly connected with of threaded rod rotates the handle, and rotates and be equipped with anti-skidding line on the handle, the mouth of pipe of stay tube articulates there is the tube cap, and the tube cap setting is in the upper end of rotating the handle.
Preferably, the upper end of each nut is symmetrically provided with a limiting block relative to the threaded rod, and the limiting blocks are fixedly connected to the inner pipe wall of the supporting pipe.
Preferably, the lower extreme fixedly connected with of ground base plate has a plurality of reinforcing bars, and the reinforcing bar runs through sand pad basic unit and earth basic unit setting in proper order.
Compared with the prior art, the utility model provides a settlement-preventing structure of a large equipment installation foundation, which has the following beneficial effects:
this heavy equipment fixing ground prevents subsiding structure through setting up strutting arrangement, applys clockwise turning force to the screw rod, and the reinforcement post passes respective reinforcement hole and extends in to the earth basic unit outside the supporting tube and the sand pad basic unit, and then has improved the supporting effect to the foundation slab for it prevents subsiding the effect and also improves thereupon.
The parts which are not involved in the device are the same as or can be realized by adopting the prior art, pit digging is not needed, the original structures of the soil base layer and the sand cushion base layer are slightly damaged, the connection between the supporting tube and the soil base layer and the sand cushion base layer is strengthened horizontally and transversely, the supporting effect on the foundation slab is further improved, and the anti-settling effect is also improved accordingly.
Drawings
Fig. 1 is a schematic structural view of an anti-settling structure of a large equipment installation foundation according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged view of a portion B in fig. 1.
In the figure: 1. a soil base layer; 2. a sand cushion base layer; 3. a ground substrate; 4. supporting a tube; 5. a threaded rod; 6. a nut; 7. a transmission rod; 8. reinforcing columns; 9. reinforcing holes; 10. a bearing; 11. a support bar; 12. a sealing groove; 13. a seal ring; 14. a rolling groove; 15. a ball bearing; 16. rotating the handle; 17. a tube cover; 18. a limiting block; 19. and (5) reinforcing steel bars.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, the anti-settling structure of the large equipment installation foundation comprises an earth base layer 1, a sand cushion base layer 2 and a hollow ground substrate 3 which are sequentially arranged from bottom to top, wherein a plurality of metal supporting devices are fixedly connected to the ground substrate 3 in a matrix manner, uniformly and equidistantly, and the lower ends of the supporting devices penetrate through the sand cushion base layer 2 and extend into the earth base layer 1;
the supporting device comprises a supporting tube 4 with the lower end arranged in a sealing way, the tube opening of the supporting tube 4 is communicated with the ground substrate 3, a threaded rod 5 is fixedly connected in the supporting tube 4 together through two supporting components, and a plurality of reinforcing mechanisms are uniformly and equidistantly connected on the threaded rod 5 along the vertical direction;
the reinforcing mechanism comprises a nut 6, the nut 6 is in threaded connection with the rod wall of the threaded rod 5, transmission rods 7 are symmetrically hinged on the annular side wall of the nut 6, the other end of each transmission rod 7 is hinged with a reinforcing column 8, matched reinforcing holes 9 are formed in the positions, corresponding to the reinforcing columns 8, on the tube wall of the supporting tube 4, one end, far away from the transmission rods 7, of each reinforcing column 8 is arranged in each reinforcing hole 9, the reinforcing columns 8 and the reinforcing holes 9 are in sliding connection through sealing components, the supporting tube 4 is sequentially inserted into the sand cushion base layer 2 and the soil base layer 1, then clockwise rotating force is applied to the threaded rod 5, the nut 6 moves downwards on the threaded rod 5 along with the rotation of the threaded rod 5, the nut 6 pushes the two reinforcing columns 8 to move back and forth in the two reinforcing holes 9 through the hinged transmission rods 7 while moving downwards, the reinforcing columns 8 penetrate through the respective reinforcing holes 9 and extend into the soil base layer 1 and the sand cushion base layer 2 outside the supporting tube 4, need not earlier to dig the hole, it is little to earth basic unit 1 and sand cushion basic unit 2 original structural damage, strengthened stay tube 4 and earth basic unit 1 and sand cushion basic unit 2 between being connected from the level transversely, and then improved the supporting effect to base slab 3 for it prevents subsiding the effect and also improves thereupon.
The supporting component comprises a bearing 10, the bearing 10 is fixedly sleeved on the rod wall of the threaded rod 5, the outer annular wall of the bearing 10 is symmetrically connected with supporting rods 11, the other ends of the supporting rods 11 are fixedly connected onto the inner pipe wall of the supporting pipe 4, the threaded rod 5 is supported through the bearing 10, and supporting and rotating requirements for the threaded rod 5 are met.
The sealing assembly comprises an annular sealing groove 12, the sealing groove 12 is formed in the hole wall of the reinforcing hole 9, a sealing ring 13 is arranged in the sealing groove 12 in a sleeved mode, the inner ring wall of the sealing ring 13 is arranged on the column wall of the reinforcing column 8, the sealing performance between the reinforcing column 8 and the reinforcing hole 9 is improved through the sealing ring 13, and muddy water in the soil base layer 1 and the sand cushion base layer 2 is prevented from entering the supporting tube 4 through the reinforcing hole 9.
The upper end fixedly connected with of threaded rod 5 rotates handle 16, and rotates and is equipped with anti-skidding line on the handle 16, is convenient for to threaded rod 5 application of force through rotating handle 16, and the mouth of pipe of stay tube 4 articulates there is tube cap 17, and tube cap 17 sets up in the upper end of rotating handle 16, prevents that debris from falling into in the stay tube 4.
The upper end of each nut 6 is symmetrically provided with a limiting block 18 relative to the threaded rod 5, and the limiting blocks 18 are fixedly connected on the inner pipe wall of the supporting pipe 4.
The lower extreme fixedly connected with of ground base plate 3 has a plurality of reinforcing bars 19, and reinforcing bar 19 runs through sand cushion basic unit 2 and earth basic unit 1 setting in proper order.
According to the utility model, the supporting tube 4 is sequentially inserted into the sand cushion base layer 2 and the soil base layer 1, then a clockwise rotating force is applied to the threaded rod 5, the nut 6 moves downwards on the threaded rod 5 along with the rotation of the threaded rod 5, the nut 6 moves downwards and simultaneously pushes the two reinforcing columns 8 to move back and forth in the two reinforcing holes 9 through the hinged transmission rod 7, the reinforcing columns 8 penetrate through the respective reinforcing holes 9 and extend into the soil base layer 1 and the sand cushion base layer 2 outside the supporting tube 4, a pit does not need to be dug firstly, the original structure damage to the soil base layer 1 and the sand cushion base layer 2 is small, the connection between the supporting tube 4 and the soil base layer 1 and the sand cushion base layer 2 is horizontally and transversely strengthened, and the supporting effect on the ground substrate 3 is further improved, so that the anti-settling effect is also improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The anti-settling structure of the large equipment installation foundation comprises an earth base layer (1), a sand cushion base layer (2) and a hollow ground base plate (3) from bottom to top in sequence, and is characterized in that a plurality of metal supporting devices are fixedly connected to the ground base plate (3) in a matrix manner, are uniform and are arranged at equal intervals, and the lower ends of the supporting devices penetrate through the sand cushion base layer (2) and extend into the earth base layer (1);
the supporting device comprises a supporting tube (4) with the lower end arranged in a sealing mode, the tube opening of the supporting tube (4) is communicated with the ground substrate (3), a threaded rod (5) is fixedly connected into the supporting tube (4) through two supporting components together, and a plurality of reinforcing mechanisms are uniformly and equidistantly connected onto the threaded rod (5) along the vertical direction;
the reinforcing mechanism comprises a nut (6), the nut (6) is in threaded connection with the rod wall of the threaded rod (5), the annular side wall of the nut (6) is symmetrically hinged with a transmission rod (7), the other end of the transmission rod (7) is hinged with a reinforcing column (8), a position, corresponding to the reinforcing column (8), on the pipe wall of the supporting pipe (4) is provided with a matched reinforcing hole (9), one end, far away from the transmission rod (7), of the reinforcing column (8) is arranged in the reinforcing hole (9), and the reinforcing column (8) is in sliding connection with the reinforcing hole (9) through a sealing assembly.
2. The anti-settling structure of a large equipment installation foundation according to claim 1, wherein the support component comprises a bearing (10), the bearing (10) is fixedly sleeved on the rod wall of the threaded rod (5), the outer ring wall of the bearing (10) is symmetrically connected with support rods (11), and the other ends of the support rods (11) are fixedly connected on the inner pipe wall of the support pipe (4).
3. The anti-settling structure of a large equipment installation foundation as claimed in claim 1, wherein the sealing assembly comprises an annular sealing groove (12), the sealing groove (12) is formed in the wall of the reinforcement hole (9), a sealing ring (13) is sleeved in the sealing groove (12), and the inner annular wall of the sealing ring (13) is arranged on the wall of the reinforcement column (8).
4. The anti-settling structure of the large equipment installation foundation as claimed in claim 1, wherein the lower end of the threaded rod (5) is provided with a rolling groove (14), a rolling ball (15) is arranged in the rolling groove (14), the rolling ball (15) passes through the notch of the rolling groove (14), and the rolling ball (15) is connected to the inner bottom of the supporting tube (4) in a rolling manner.
5. The anti-settling structure of the large equipment installation foundation as claimed in claim 1, wherein the upper end of the threaded rod (5) is fixedly connected with a rotating handle (16), the rotating handle (16) is provided with anti-slip threads, the pipe orifice of the supporting pipe (4) is hinged with a pipe cover (17), and the pipe cover (17) is arranged at the upper end of the rotating handle (16).
6. The anti-settling structure of a large equipment installation foundation according to claim 1, wherein the upper end of each nut (6) is symmetrically provided with a stopper (18) with respect to the threaded rod (5), and the stoppers (18) are fixedly connected to the inner pipe wall of the support pipe (4).
7. The anti-settling structure of a large equipment installation foundation according to claim 1, wherein the lower end of the foundation slab (3) is fixedly connected with a plurality of steel bars (19), and the steel bars (19) are sequentially arranged through the sand cushion base layer (2) and the soil base layer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120867007.9U CN215329998U (en) | 2021-04-26 | 2021-04-26 | Anti-sedimentation structure of large equipment installation foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120867007.9U CN215329998U (en) | 2021-04-26 | 2021-04-26 | Anti-sedimentation structure of large equipment installation foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215329998U true CN215329998U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120867007.9U Active CN215329998U (en) | 2021-04-26 | 2021-04-26 | Anti-sedimentation structure of large equipment installation foundation |
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| Country | Link |
|---|---|
| CN (1) | CN215329998U (en) |
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2021
- 2021-04-26 CN CN202120867007.9U patent/CN215329998U/en active Active
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