CN209339179U - Levelling pre-buried structure for large scale equipment installation - Google Patents
Levelling pre-buried structure for large scale equipment installation Download PDFInfo
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- CN209339179U CN209339179U CN201821982632.2U CN201821982632U CN209339179U CN 209339179 U CN209339179 U CN 209339179U CN 201821982632 U CN201821982632 U CN 201821982632U CN 209339179 U CN209339179 U CN 209339179U
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Abstract
The utility model relates to a kind of levelling pre-buried structures for large scale equipment installation, including concrete foundation, final grouting concrete, base steel plates, pedestal steel plate and screw rod, concrete foundation top surface is equipped on sinking step and step surface and offers deep hole, base steel plates bottom surface is welded at least two anchor feet and at least three fixture nuts, anchor foot and deep hole are corresponded and are protruded into deep hole, screw rod stretches out after corresponding and passing through base steel plates and fixture nut cooperation with fixture nut, pedestal steel plate and fixture nut are corresponded and are placed on step surface, base steel plates are by screw support on pedestal steel plate, the fastening nut for compressing base steel plates is cased on screw rod, final grouting Concrete Filled is in deep hole and sinking step and height reaches base steel plates position.The structure can adjust the flatness of base steel plates, and installation effectiveness is high, easy for construction.
Description
Technical field
The utility model belongs to large scale equipment installing area, and in particular to a kind of levelling for large scale equipment installation is pre-
Bury structure.
Background technique
When large scale equipment is installed, generally there are built-in fitting, the absolute altitude control of built-in fitting is a time-consuming job, if
Absolute altitude can leave security risk, and under the action of construction loads and concrete lateral pressure there are if relatively large deviation, if in advance
If embedded part is not fixed firmly, the position of built-in fitting and absolute altitude can also generate relatively large deviation.
Utility model content
The purpose of the utility model is to provide a kind of levelling pre-buried structure for large scale equipment installation, which can be adjusted
The flatness of whole base steel plates, installation effectiveness is high, easy for construction.
The technical scheme adopted by the utility model is
A kind of levelling pre-buried structure for large scale equipment installation, including concrete foundation, final grouting concrete, base
Plinth steel plate, pedestal steel plate and screw rod, concrete foundation top surface are equipped on sinking step and step surface and offer deep hole, base steel plates
Bottom surface is welded at least two anchor feet and at least three fixture nuts, and anchor foot and deep hole are corresponded and protruded into deep hole,
Screw rod stretches out after corresponding and passing through base steel plates and fixture nut cooperation with fixture nut, pedestal steel plate and fixture nut one
One is corresponding and be placed on step surface, and base steel plates are cased on pedestal steel plate, on screw rod by screw support for will be basic
The fastening nut that steel plate compresses, final grouting Concrete Filled is in deep hole and sinking step and height reaches base steel plates position
It sets.
Further, when three fixture nuts are welded and fixed in base steel plates bottom surface, one of fixture nut is located at basis
On the lateral symmetry axis of steel plate, lateral symmetry axial symmetry of other two fixture nut about base steel plates, three fixture nuts
It is distributed in the two sides of the longitudinally asymmetric axis of base steel plates.
Further, when two anchor feet are welded and fixed in base steel plates bottom surface, lateral symmetry axis of the anchor foot about base steel plates
Symmetrically and along the longitudinally asymmetric axis of base steel plates arrange.
Further, the pouring mouth for pouring final grouting concrete is offered in base steel plates.
Further, mouth is poured at least to be provided with above deep hole.
The beneficial effects of the utility model are:
When installation foundation steel plate, by adjusting multiple screw rods, to control the spacing of base steel plates Yu pedestal steel plate, then
Screwing fastening nut immobilizing foundation steel plate loosens it no longer, and the flatness of base steel plates can be adjusted, do not only reached required
Installation accuracy, also improve in-site installation efficiency；When pouring final grouting concrete, due to base steel plates fixed it is additional from
The flowing of body gravity, mud will not have any impact to fastener inserts, parch completely to mud, and cutting screw rod can be complete
It is easy for construction at construction.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is the cross-sectional view of A-A in Fig. 1.
Fig. 3 is the top view of Fig. 1.
In figure: 1- concrete foundation；2- final grouting concrete；3- anchor foot；4- fixture nut；5- screw rod；The basis 6- steel
Plate；7- pedestal steel plate；8- fastening nut；9- pours mouth.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figure 1 to Figure 3, a kind of levelling pre-buried structure for large scale equipment installation, including concrete foundation 1,
Final grouting concrete 2, base steel plates 6, pedestal steel plate 7 and screw rod 5,1 top surface of concrete foundation are equipped with sinking step and step
Deep hole is offered on face, 6 bottom surface of base steel plates is welded at least two anchor feet 3 and at least three fixture nuts 4, anchor foot 3
It corresponds and is protruded into deep hole with deep hole, screw rod 5 and fixture nut 4 correspond and pass through base steel plates 6 and fixture nut 4
It is stretched out after cooperation, pedestal steel plate 7 and fixture nut 4 are corresponded and be placed on step surface, and base steel plates 6 pass through screw rod 5
Support is cased with the fastening nut 8 for compressing base steel plates 6 on pedestal steel plate 7 on screw rod 5, final grouting concrete 2 is filled
In deep hole and sinking step and height reaches 6 position of base steel plates.When installation foundation steel plate 6, by adjusting multiple screw rods 5,
To control the spacing of base steel plates 6 Yu pedestal steel plate 7, then screwing 8 immobilizing foundation steel plate 6 of fastening nut keeps it no longer loose
It is dynamic, the flatness of base steel plates 6 can be adjusted, do not only reached required installation accuracy, also improve in-site installation efficiency；It pours
When building final grouting concrete 2, since base steel plates 6 have fixed additional self gravitation effect, the flowing of mud will not be to pre-buried
Component has any impact, and parches completely to mud, and cutting screw rod 5 can be completed construction, easy for construction.
As shown in figure 3, in the present embodiment, when three fixture nuts 4 are welded and fixed in 6 bottom surface of base steel plates, one of them
Fixture nut 4 is located on the lateral symmetry axis of base steel plates 6, other two fixture nut 4 is about the lateral symmetry of base steel plates 6
Axial symmetry, three fixture nuts 4 are distributed in the two sides of the longitudinally asymmetric axis of base steel plates 6.Before pouring final grouting concrete 2,
When adjusting base steel plates 6, using three groups of fixture nuts 4, fastening nut 8, screw rod 5 and pedestal steel plate 7, supporting & stablizing, adjustment time
Number is few.
As shown in figure 3, in the present embodiment, when two anchor feet 3 are welded and fixed in 6 bottom surface of base steel plates, anchor foot 3 is about basis
The lateral symmetry axial symmetry of steel plate 6 and along the longitudinally asymmetric axis of base steel plates 6 arrange.
As shown in figure 3, in the present embodiment, the pouring for pouring final grouting concrete 2 is offered in base steel plates 6
Mouth 9.There are gaps with step at base steel plates 6 edge, usually pour final grouting concrete 2 from gap, but basic steel
6 area of plate is larger, and if only pouring from edge, middle section molding is bad, opens up in base steel plates 6 and pours mouth 9, improves two
Planarization after secondary 2 pouring molding of placing concrete.
As shown in figure 3, in the present embodiment, pouring mouth 9 and being at least provided with above deep hole, deep hole is facilitated to pour.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (5)
1. a kind of levelling pre-buried structure for large scale equipment installation, it is characterised in that: including concrete foundation, final grouting
Concrete, base steel plates, pedestal steel plate and screw rod, concrete foundation top surface are equipped on sinking step and step surface and offer depth
Hole, base steel plates bottom surface are welded at least two anchor feet and at least three fixture nuts, anchor foot and deep hole correspond and
It protrudes into deep hole, screw rod stretches out after corresponding and passing through base steel plates and fixture nut cooperation with fixture nut, pedestal steel plate
It corresponds and is placed on step surface with fixture nut, base steel plates on pedestal steel plate, are covered by screw support on screw rod
There is the fastening nut for compressing base steel plates, final grouting Concrete Filled is in deep hole and sinking step and height reaches
Base steel plates position.
2. the levelling pre-buried structure for large scale equipment installation as described in claim 1, it is characterised in that: base steel plates bottom
When three fixture nuts are welded and fixed in face, one of fixture nut is located on the lateral symmetry axis of base steel plates, other two
Lateral symmetry axial symmetry of the fixture nut about base steel plates, three fixture nuts are distributed in the longitudinally asymmetric axis of base steel plates
Two sides.
3. the levelling pre-buried structure for large scale equipment installation as described in claim 1, it is characterised in that: base steel plates bottom
When two anchor feet are welded and fixed in face, lateral symmetry axial symmetry of the anchor foot about base steel plates and the longitudinally asymmetric axis along base steel plates
Arrangement.
4. the levelling pre-buried structure for large scale equipment installation as described in claim 1, it is characterised in that: in base steel plates
Offer the pouring mouth for pouring final grouting concrete.
5. the levelling pre-buried structure for large scale equipment installation as claimed in claim 4, it is characterised in that: pour mouth at least
It is provided with above deep hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821982632.2U CN209339179U (en) | 2018-11-28 | 2018-11-28 | Levelling pre-buried structure for large scale equipment installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821982632.2U CN209339179U (en) | 2018-11-28 | 2018-11-28 | Levelling pre-buried structure for large scale equipment installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209339179U true CN209339179U (en) | 2019-09-03 |
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ID=67749887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821982632.2U Active CN209339179U (en) | 2018-11-28 | 2018-11-28 | Levelling pre-buried structure for large scale equipment installation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114754232A (en) * | 2022-03-24 | 2022-07-15 | 中国船舶重工集团公司第七一九研究所 | Leveling device and method for T-shaped guide rail |
-
2018
- 2018-11-28 CN CN201821982632.2U patent/CN209339179U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114754232A (en) * | 2022-03-24 | 2022-07-15 | 中国船舶重工集团公司第七一九研究所 | Leveling device and method for T-shaped guide rail |
| CN114754232B (en) * | 2022-03-24 | 2024-06-18 | 中国船舶重工集团公司第七一九研究所 | Leveling device and method for T-shaped guide rail |
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