CN215669715U

CN215669715U - Hydraulic engineering foundation pit protection structure

Info

Publication number: CN215669715U
Application number: CN202121963679.6U
Authority: CN
Inventors: 徐美花
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-01-28
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a water conservancy project foundation pit protection structure, which relates to the technical field of foundation pit protection and comprises a water-proof main body plate, wherein the inner side of the water-proof main body plate is connected with a three-dimensional triangular framework consisting of an upper main body frame, a lower main body frame, a tail support frame and a rod fixing block, the lower end of the water-proof main body plate is connected with a bottom plate, the bottom plate is connected with the three-dimensional triangular framework consisting of the upper main body frame, the lower main body frame, the tail support frame and the rod fixing block, the top of the water-proof main body plate is connected with a support plate, an impact-proof dome is arranged on the support plate, and an impact-proof plate is arranged on the outer side of the water-proof main body plate. The utility model provides reliable stability for the whole protection structure through the three-dimensional triangular framework formed by the upper main body frame, the lower main body frame, the tail support frame and the rod fixing block, and when a plurality of structures are combined, the triangular stable structure among the protection structure structures is formed by the connecting rods.

Description

Hydraulic engineering foundation pit protection structure

Technical Field

The utility model relates to the technical field of foundation pit protection, in particular to a hydraulic engineering protection structure.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.

The implementation of hydraulic engineering must involve the protection of foundation ditch, and the impaired collapse of foundation ditch leads to the engineering to implement and receives the hindrance slightly, then seriously harms constructor's life and property safety, and the existing foundation ditch protection is mostly for filling in the fragment of brick and blockking up, though simple but very dangerous, and few foundation ditch protection has also used the protective structure that each support frame supported.

However, most of the existing structures are rectangular supporting structures, which are easy to loosen and cause danger when the supporting materials are not too hard when meeting huge acting force, and most of the structures do not consider the unexpected situation such as loosening caused by moist soil mass, and the impact force caused by the vibration of soil mass can cause the structures to bear several times of force instantly.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model aims to provide a protective structure for a foundation pit of hydraulic engineering, which aims to solve the problems that the existing structure is not stable enough and cannot cope with impact force caused by emergency.

In order to achieve the purpose, the utility model provides the following technical scheme: a protective structure for a foundation pit of a hydraulic engineering comprises a water-proof main body plate, the lower end of the water-proof main body plate is connected with one end of a bottom plate, one end of the bottom plate is connected with a lower main body frame, the other end of the bottom plate is connected with a tail support frame, the bottom plate is provided with a detachable fixed anchor, the upper end of the water-proof main body plate is connected with an upper main body frame, the upper main body frame is connected with rod fixing blocks which are simultaneously connected with the lower main body frame and the tail support frame, a connecting rod which penetrates through the rod fixing blocks is connected between the rod fixing blocks, the inner side of the water-proof main body plate is provided with a supporting rod connected with the bottom plate, the top of the water-proof main body plate is connected with a supporting top plate connected with the supporting rod, and prop roof plate one end and be connected with the roof rod that props that links to each other with last main part frame, be provided with the protecting against shock calotte on the roof plate, the water proof main part board outside is provided with the protecting against shock board of being connected with the roof plate, and the protecting against shock board is last to be designed and is had a plurality of lugs.

Through adopting above-mentioned technical scheme, the stability of this structure has been guaranteed to the triangle structure of design, under the condition of a plurality of structure amalgamations, constitutes three-dimensional triangle structure reinforcing stability between two liang.

The utility model is further provided that the joints of the upper main body frame, the lower main body frame, the tail support frame and the fixed rod block cannot be damaged or loosened.

By adopting the technical scheme, the stability of the triangular framework formed by the upper main body frame, the lower main body frame, the tail support frame and the rod fixing block is ensured, and the framework can stably support the whole protection structure.

The utility model is further arranged in such a way that the connecting rod cannot be broken or fractured and penetrates through the rod fixing block.

Through adopting above-mentioned technical scheme, can combine stably by two protective structure that the connecting rod links to each other, can not lead to protective structure stagger primary position because of the soil layer changes, and the intensity of connecting rod has guaranteed the stability of the triangle structure that forms between two structures simultaneously.

The utility model is further configured such that the interior of the impact dome is filled with waste wood and the interior of the impact plate is filled with waste wood.

Through adopting above-mentioned technical scheme, filler material can provide the support to protecting against shock structure, and to the impact force that faces, inside filler material can effectively reduce the impact damage that protecting against shock structure received.

The utility model is further arranged that the water-resisting main body plate is mainly made of wood, and the outer side of the water-resisting main body plate is bound with a stainless steel plate.

Through adopting above-mentioned technical scheme, timber has toughness high concurrently when providing intensity, characteristics such as the shock attenuation is effectual, can provide very big practicality as main bearing structure, and the stainless steel sheet main water proof anticorrosion is ordered to the outside, will control the influence that moist soil property brought in hydraulic engineering.

In summary, the utility model mainly has the following beneficial effects:

1. the utility model ensures the stability of the structure by forming a plurality of triangular cone structures by the upper main body plate, the lower main body plate, the tail support frame, the fixed rod block and the connecting rod;

2. according to the utility model, through the hemispherical structures of the impact-proof dome and the impact-proof plate, the structure can be ensured to cope with the condition of unexpected impact force, and the support part in the structure can not be damaged.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a side cross-sectional view of the present invention;

FIG. 3 is a top view of the present invention;

in the figure: 1. a water-resisting main body plate; 2. a base plate; 3. an upper body frame; 4. a lower body frame; 5. a tail strut; 6. a rod fixing block; 7. a support bar; 8. fixing an anchor; 9. supporting a top rod; 10. a top plate is propped; 11. an impact resistant dome; 12. an impact-resistant plate; 13. a bump; 14. a connecting rod; 15. waste wood.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

The utility model provides a hydraulic engineering foundation ditch protective structure, as shown in fig. 1 and fig. 2, including water proof

main part board

1, 1 lower extreme of water proof main part board is connected in 2 one end of bottom plate, water proof main part board 1 is main barrier structure, bottom plate 2 is used for the position of fixed whole framework, 2 one end of bottom plate is connected with lower

main part frame

4, and 2 other ends of bottom plate are connected with tail strut 5 and are used for bearing structure to guarantee forward holding power, bottom plate 2 is provided with detachable fixing anchor 8, cooperate with the bottom plate, additional strengthening's level is fixed, water proof main part board upper end is connected with upper part frame 3, and upper part frame 3 is connected with and lower main part frame 4, tail strut 5 links to each other simultaneously solid pole piece 6, be connected with connecting rod 14 that runs through solid pole piece 6 between solid pole piece 6, gu the pole piece is used for connecting several bearing frameworks, also be the horizontal connection joint of structure simultaneously, water proof main part board 1 inboard is provided with the bracing piece 7 that links to each other with bottom plate 2 and is used for being connected several structures and guarantees to constitute three-dimensional between several structures Triangular framework, 1 top of water proof main part board is connected with the roof board that props that links to each other with bracing piece 7 and is used for supporting the top, and prop 10 one end of roof board and be connected with and last main part frame 3 and prop the roof rod 9 that links to each other, prop and be provided with protecting against shock calotte 11 on the roof board 10, the structure mainly used of hemisphere supports the protection to coming from oblique top soil layer, 1 outside of water proof main part board is provided with the impact force that appears when protecting against shock board 12 that is connected with roof board 10 is used for coping with the soil layer change, and the design has a plurality of lugs 13 on protecting against shock board 12, the increase comes additional strengthening's stability with the area of contact on soil layer.

Referring to fig. 2, the joints of the upper body frame 3, the lower body frame 4, the tail brace frame 5 and the rod fixing block 6 cannot be damaged or loosened, so as to ensure the stability of the triangular framework formed by the upper body frame, the lower body frame, the tail brace frame and the rod fixing block, and ensure that the framework can stably support the whole protection structure.

Referring to fig. 3, the connecting rod 14 cannot be broken or broken, and the connecting rod 14 penetrates through the rod fixing block 6, so that the two protection structures connected by the connecting rod can be stably combined, the original positions of the protection structures cannot be staggered due to changes of soil layers, and the strength of the connecting rod simultaneously ensures the stability of a triangular structure formed between the two structures.

Referring to fig. 1, the impact-proof dome 11 is filled with waste wood 15, the impact-proof plate 12 is filled with waste wood 15, the filling material can provide support for the impact-proof structure, and the internal filling material can effectively reduce impact damage to the impact-proof structure due to the impact force.

Referring to fig. 2, the water-proof main body plate 1 is made of wood, and the stainless steel plate is bound on the outer side of the water-proof main body plate, the wood has the characteristics of high toughness, good damping effect and the like while providing strength, and can provide great practicability as a main supporting structure, and the stainless steel plate is bound on the outer side of the water-proof main body plate to mainly prevent water and corrosion, so that the influence caused by damp soil quality is controlled in hydraulic engineering.

The working principle of the utility model is as follows: when a plurality of structures are adopted, a plurality of structures are combined by a connecting rod 14 through a rod fixing block 6, and simultaneously, the upper main body frame 3, the lower main body frame 4 and the tail support frame 5 form a three-dimensional triangular cone structure together with the upper main body frame 3, the lower main body frame 4 and the tail support frame 5, so that the structure stability is ensured, the stability of the supporting plate is ensured through a supporting rod 7, the water-proof main body plate 1 and the supporting rod 9, the anti-impact dome 11 and the anti-impact plate 12 adopt a hemispherical structure for a pit, and the structure is ensured not to be damaged under the condition of meeting an impact force, the lug 13 arranged on the impact-proof plate 12 can greatly increase the fitting degree of the device and a soil layer, and ensure the structural stability.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides a hydraulic engineering foundation ditch protective structure, includes water proof main part board (1), its characterized in that: the lower end of the water-proof main body plate (1) is connected with one end of the bottom plate (2), one end of the bottom plate (2) is connected with a lower main body frame (4), the other end of the bottom plate (2) is connected with a tail support frame (5), the bottom plate (2) is provided with a detachable fixed anchor (8), the upper end of the water-proof main body plate is connected with an upper main body frame (3), the upper main body frame (3) is connected with rod fixing blocks (6) which are simultaneously connected with the lower main body frame (4) and the tail support frame (5), connecting rods (14) penetrating through the rod fixing blocks (6) are connected between the rod fixing blocks (6), a supporting rod (7) connected with the bottom plate (2) is arranged on the inner side of the water-proof main body plate (1), the top of the water-proof main body plate (1) is connected with a supporting plate (10) connected with the supporting rod (7), and one end of the supporting plate (10) is connected with a supporting rod (9) connected with the upper main body frame (3), an anti-impact dome (11) is arranged on the supporting plate (10), an anti-impact plate (12) connected with the supporting plate (10) is arranged on the outer side of the water-proof main body plate (1), and a plurality of convex blocks (13) are designed on the anti-impact plate (12).

2. The hydraulic engineering foundation pit protection structure of claim 1, wherein: the joint of the upper main body frame (3), the lower main body frame (4), the tail support frame (5) and the fixed rod block (6) cannot be damaged or loosened.

3. The hydraulic engineering foundation pit protection structure of claim 1, wherein: the connecting rod (14) can not be broken and broken, and the connecting rod (14) penetrates through the rod fixing block (6).

4. The hydraulic engineering foundation pit protection structure of claim 1, wherein: the anti-impact dome (11) is filled with waste wood (15), and the anti-impact plate (12) is filled with waste wood (15).

5. The hydraulic engineering foundation pit protection structure of claim 1, wherein: the water-proof main body plate (1) is mainly made of wood, and a stainless steel plate is bound on the outer side of the water-proof main body plate.