CN218521798U - Civil air defense engineering foundation pit retaining structure - Google Patents
Civil air defense engineering foundation pit retaining structure Download PDFInfo
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- CN218521798U CN218521798U CN202222615846.9U CN202222615846U CN218521798U CN 218521798 U CN218521798 U CN 218521798U CN 202222615846 U CN202222615846 U CN 202222615846U CN 218521798 U CN218521798 U CN 218521798U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model provides a civil air defense engineering foundation ditch retaining structure belongs to civil air defense engineering technical field, include: the base is provided with a plurality of grid frames of grids and comprises a plurality of longitudinal pipes and a plurality of transverse rods for connecting all the longitudinal pipes, and the lower end of each longitudinal pipe is arranged on the base; the covering net is laid on the grid frame and covers each grid of the grid frame; the drainage unit is connected with the base and the longitudinal pipe and is used for sucking surface water of the civil air defense engineering foundation pit into the longitudinal pipe; the spraying mechanism is arranged on the covering net, connected with the longitudinal pipe and used for spraying glue solution to the area where the covering net is located; glue solution input unit and each vertical pipe rotate to be connected, the utility model provides a present civil air defense engineering foundation ditch pitwall enclosure generally adopt a plurality of extension boards to carry out simple support, and the structure is firm inadequately, and enclosure effect is not up to expectation, and the comparatively trouble problem of drainage of civil air defense engineering's foundation ditch earth surface ponding.
Description
The technical field is as follows:
the utility model belongs to the technical field of civil air defense engineering, concretely relates to civil air defense engineering foundation ditch retaining structure.
Background art:
civil air defense engineering is used as an underground protective building which is built for ensuring the safety of war personnel and materials. When the foundation pit of the civil air defense engineering is built, the pit walls around the foundation pit are all soil bodies, so that the pit walls need to be protected in order to prevent the pit walls from deforming, and accumulated water is accumulated on the ground surface of the foundation pit of the civil air defense engineering in rainy seasons.
At present, a plurality of support plates are commonly adopted for pit wall enclosure to carry out simple support, the structure is not stable enough, the enclosure effect is not as expected, and the drainage of surface water of a foundation pit of civil air defense engineering is troublesome.
The utility model has the following contents:
in order to solve the technical problem, the utility model provides a civil air defense engineering foundation pit retaining structure adopts and lays on the hole wall of civil air defense engineering foundation pit as basic enclosure frame at grid frame cooperation cover net to utilize the mechanism that sprays to spray the joint strength between the soil body of glue solution in order to mention basic enclosure frame and hole wall, simultaneously, utilize the vertical pipe of drainage unit cooperation to carry out the foundation pit drainage.
The utility model provides a civil air defense engineering foundation ditch retaining structure, include:
a base;
a lattice frame having a plurality of lattices, including a plurality of longitudinal tubes and a plurality of transverse rods connecting all the longitudinal tubes, a lower end of each of the longitudinal tubes being disposed on the base;
a cover net laid on the grid frame and covering each grid of the grid frame;
the drainage unit is connected with the base and the longitudinal pipe and is used for sucking surface water of the civil air defense engineering foundation pit into the longitudinal pipe;
the spraying mechanism is arranged on the covering net, connected with the longitudinal pipe and used for spraying glue solution to the area where the covering net is located; and
the glue solution input unit is rotationally connected with each longitudinal pipe and is communicated with the spraying mechanism through the longitudinal pipes; when the glue solution input unit rotates to a closed position, the glue solution input unit is vertically connected and communicated with the longitudinal pipe; and when the glue solution input unit rotates to the opening position, the glue solution input unit and the longitudinal pipe form an opening in the vertical direction.
In certain embodiments, the drainage cell comprises: a plurality of drainage subunits, each drainage subunit connected with the base and the corresponding longitudinal pipe.
In certain embodiments, the drainage subunit comprises:
the connecting pipe is arranged in the base, and one end of the connecting pipe is connected with the corresponding longitudinal pipe;
the first pump body is arranged on the connecting pipe;
a first control valve provided on the connection pipe; and
and one end of the drain pipe extends to the surface water part of the civil air defense engineering foundation pit, and the other end of the drain pipe is connected with the other end of the connecting pipe.
In certain embodiments, the overlay network comprises a plurality of overlay subnets, each overlay subnet overlaying the grid framework and overlaying a corresponding grid of the grid framework.
In some embodiments, the cover sub-network is secured to the grid frame at peripheral corners using securing pins.
In some embodiments, the cover sub-net is provided with a coupling ring having a thread on an inner side wall thereof, and the coupling ring is in threaded connection with the spray mechanism.
In certain embodiments, the spray mechanism comprises:
the outer cylinder wall is provided with threads which are matched with the inner side wall of the connecting ring and are in threaded connection, and the rear end of the water collecting cylinder is conical;
one end of each access pipe is connected with the corresponding longitudinal pipe, and the other end of each access pipe extends into the water collecting cylinder;
one end of the water delivery pipe extends into the water collecting cylinder;
the second control valve is arranged on the access pipe; and
and the spray head is connected with the other end of the water delivery pipe.
In some embodiments, the glue solution input unit includes a plurality of glue solution input sub-units, and each glue solution input sub-unit is rotatably connected to the corresponding longitudinal pipe.
In some embodiments, the glue solution input sub-unit comprises:
one end of the glue solution input pipe is connected with the corresponding longitudinal pipe, and the other end of the glue solution input pipe extends into the glue solution storage tank;
the second pump body is arranged on the glue solution input pipe; and
and the third control valve is arranged on the glue solution input pipe.
In certain embodiments, further comprising: the water collecting device comprises a water collecting barrel, a first fixed reinforcing rod and a second fixed reinforcing rod, wherein one end of the first fixed reinforcing rod is connected with the water collecting barrel, the other end of the first fixed reinforcing rod is connected with the transverse rod, one end of the second fixed reinforcing rod is connected with the water collecting barrel, and the other end of the second fixed reinforcing rod is connected with the longitudinal pipe.
Compared with the prior art, the utility model, the beneficial effect who has does:
the utility model discloses civil air defense engineering foundation pit retaining structure adopts and lays on the hole wall of civil air defense engineering foundation pit as basic enclosure frame at grid frame cooperation cover net to utilize the mechanism that sprays to spray the glue solution in order to mention joint strength between the soil body of basic enclosure frame and hole wall, and simultaneously, utilize the vertical pipe of drainage unit cooperation to carry out the foundation pit drainage, it generally adopts a plurality of extension boards to carry out simple support to have solved present civil air defense engineering foundation pit hole wall enclosure, the structure is firm inadequately, the enclosure effect is not up to expect, and the comparatively trouble problem of civil air defense engineering's foundation pit earth's surface ponding drainage.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
Description of the drawings:
the accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural view of a civil air defense engineering foundation pit support structure in an embodiment of the present invention;
fig. 2 is a schematic structural view of a drainage unit according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a spraying mechanism according to an embodiment of the present invention.
Reference numerals: 10. a base; 20. a grid frame; 201. a longitudinal tube; 202. a transverse bar; 30. covering a net; 301. an overlay subnet; 40. a drainage unit; 401. a water discharge subunit; 4011. a connecting pipe; 4012. a first pump body; 4013. a first control valve; 4014. a drain pipe; 50. a spraying mechanism; 501. a water collection cylinder; 502. an access pipe; 503. a water delivery pipe; 504. a second control valve; 505. a spray head; 60. a glue solution input unit; 601. a glue solution input subunit; 6011. a glue solution input pipe; 6012. a second pump body; 6013. a third control valve; 70. a connecting ring; 80. a first fixed reinforcing bar; 90. a second fixed reinforcing bar.
The specific implementation mode is as follows:
in order to make the technical solution of the present invention's purpose, technical solution and advantages clearer, the following description will be combined with the drawings of the specific embodiments of the present invention, to carry out clear and complete description on the technical solution of the embodiments of the present invention. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, the present embodiment provides a civil air defense engineering foundation pit support structure, including: a base 10, a grid frame 20 with a plurality of grids, a cover net 30, a drainage unit 40, a spraying mechanism 50 and a glue solution input unit 60.
The base 10 is substantially rectangular, a configuration space is formed inside the base 10 to be matched with the drain unit 40, the whole base 10 comprises a main body part and a front end part clamped with the main body part, the drain unit 40 is arranged in the main body part, then the front end part is clamped in the main body part, when the drain unit 40 is regulated, the front end part needs to be detached, and the whole base 10 is fixed on the bottom surface of the periphery of a civil air defense engineering foundation pit through a pin shaft.
The lattice frame 20 includes a plurality of longitudinal pipes 201 and a plurality of transverse rods 202 connecting all the longitudinal pipes 201, a lower end of each longitudinal pipe 201 is disposed on the base 10, all the longitudinal pipes 201 are arranged in parallel to each other in a transverse direction, and the longitudinal pipes 201 may extend to a suitable drainage area above the top of the civil air defense construction foundation pit.
The cover net 30 is laid on the lattice frame 20 and covers each lattice of the lattice frame 20 of the net 30; the covering net 30 and the grid frame 20 are combined into a basic enclosing frame which is paved on the pit wall of the civil air defense engineering foundation pit. The covering net 30 can reduce the slip of the soil on the pit wall and stabilize the structure of the pit wall; the grid 20 serves as a carrier for the covering net 30 and also serves the purpose of stabilizing the pit wall structure. In one embodiment, the cover sub-network 301 is secured to the grid 20 at peripheral corners using securing pins. In an embodiment, the cover net 30 comprises a plurality of cover sub-nets 301, each cover sub-net 301 being laid on a grid 20 and covering a corresponding grid of the grid 20 of the net 30.
The drainage unit 40 is connected with the base 10 and the longitudinal pipe 201, and is used for sucking surface water of the civil air defense engineering foundation pit into the longitudinal pipe 201 and then discharging the surface water from the longitudinal pipe 201, thereby finishing drainage of surface water of the civil air defense engineering foundation pit.
As shown in fig. 1, in one embodiment, the drain unit 40 includes: and each drainage subunit 401 is connected with the base 10 and the corresponding longitudinal pipe 201, and drainage operation is performed in a manner that one drainage subunit 401 corresponds to one longitudinal pipe 201, so that drainage efficiency is improved.
As shown in fig. 1 and 2, in one embodiment, the drainage subunit 401 includes: a connection tube 4011, a first pump body 4012, a first control valve 4013, and a drain tube 4014.
The connecting pipe 4011 is embedded in the base 10, and one end of the connecting pipe 4011 is connected with the corresponding longitudinal pipe 201;
the first pump body 4012 is provided on the connection tube 4011;
a first control valve 4013 is provided on the connection pipe 4011;
one end of the drain pipe 4014 extends to the surface water of the civil air defense engineering foundation pit and the other end is connected with the other end of the connecting pipe 4011.
Start first pump body 4012, open first control valve 4013, the drainage absorbs the surface gathered water of civil air defense engineering foundation ditch and carries to vertical pipe 201 in through connecting pipe 4011, and carry to outside the civil air defense engineering foundation ditch by vertical pipe 201 cooperation other pipelines.
The spraying mechanism 50 is arranged on the covering net 30, is connected with the longitudinal pipe 201 and is used for spraying glue solution to the area where the covering net 30 is located;
the glue solution input unit 60 is rotationally connected with each longitudinal pipe 201 (for example, the glue solution input unit 60 and each longitudinal pipe 201 are connected by a hinge), and the glue solution input unit 60 is communicated with the spraying mechanism 50 through the longitudinal pipes 201; when the glue solution input unit 60 rotates to the closed position, the glue solution input unit 60 is vertically connected and communicated with the longitudinal pipe 201; when the glue solution input unit 60 rotates to the opening position, the glue solution input unit 60 and the longitudinal pipe 201 form an opening in the vertical direction.
In one embodiment, as shown in fig. 1, a connecting ring 70 having threads on an inner sidewall is provided in the middle of the cover sub-network 301, and the connecting ring 70 is threadedly connected to the spray mechanism 50.
As shown in fig. 1 and 3, in one embodiment, the spray mechanism 50 includes: a water collecting cylinder 501, an access pipe 502, a water conveying pipe 503 and a spray head 505.
The outer wall of the water collecting barrel 501 is provided with threads which are matched with the inner side wall of the connecting ring 70 and are in threaded connection, so that the water collecting barrel 501 can be conveniently disassembled and assembled on the connecting ring 70, and the whole spraying mechanism 50 has the characteristic of being detachable as a part of the foundation pit maintenance structure of the whole civil air defense engineering; the rear end of the water collecting cylinder 501 is conical, so that the water collecting cylinder 501 can be conveniently embedded into a soil body of the foundation pit wall of the civil air defense engineering, the structural stability of the spraying mechanism 50 in the whole civil air defense engineering foundation pit maintenance structure is enhanced, the connection strength of the whole civil air defense engineering foundation pit maintenance structure and the foundation pit wall is improved, and particularly the covering net 30 part is improved.
One end of the access pipe 502 is connected with the corresponding longitudinal pipe 201, and the other end extends into the water collecting cylinder 501;
one end of the water delivery pipe 503 extends into the water collecting cylinder 501; the spray nozzle 505 is connected with the other end of the water delivery pipe 503; a second control valve 504 provided on the access tube 502;
when the drainage unit 40 is used for drainage, the second control valve 504 is in a closed state, only when the spraying mechanism 50 is required to spray glue, the second control valve 504 is opened, the first control valve 4013 is closed, the glue input unit 60 inputs the glue into the spraying mechanism 50, namely, the glue is input into the access pipe 502 and then enters the water collecting barrel 501, the glue in the water collecting barrel 501 enters the spray head 505 through the water conveying pipe 503 under the action of pressure, and the glue is sprayed out from the spray head 505, so that the purpose of bonding the cover net 30 and the soil body is completed.
As shown in fig. 1, in an embodiment, the glue solution input unit 60 includes a plurality of glue solution input sub-units 601, and each glue solution input sub-unit 601 is rotatably connected to a corresponding longitudinal pipe 201.
As shown in fig. 1, in an embodiment, the glue input subunit 601 includes: a glue liquid input pipe 6011, a second pump body 6012 and a third control valve 6013.
One end of the glue solution input pipe 6011 is connected with the corresponding longitudinal pipe 201, and the other end extends into the glue solution storage tank;
the second pump body 6012 is arranged on the glue solution input pipe 6011; a third control valve 6013 is provided on the glue solution inlet line 6011.
At the time of draining, the third control valve 6013 is opened; when glue is input into the spraying mechanism 50, the first control valve 4013 is closed, the second control valve 504 is opened, the third control valve 6013 is opened, the second pump body 6012 draws the glue in the glue storage tank through the glue input pipe 6011, and transmits the glue to the access pipe 502 through the longitudinal pipe 201, and the glue is sprayed out through the nozzle 505.
As shown in fig. 1, in an embodiment, the method further includes: first fixed reinforcing rod 80 and second fixed reinforcing rod 90, the one end of first fixed reinforcing rod 80 and water collecting cylinder 501 adopt pin joint and the other end and horizontal pole 202 adopt pin joint, the one end of second fixed reinforcing rod 90 and water collecting cylinder 501 adopt pin joint and the other end and vertical pipe 201 adopt pin joint.
The utility model discloses civil air defense engineering foundation pit retaining structure adopts and lays on the hole wall of civil air defense engineering foundation pit as basic enclosure frame at grid 20 cooperation cover net 30, and utilize and spray mechanism 50 and spray the glue solution and in order to mention the joint strength between the soil body of basic enclosure frame and hole wall, and simultaneously, utilize the vertical pipe 201 of the cooperation of drainage unit 40 to carry out the foundation pit drainage, it generally adopts a plurality of extension boards to carry out simple support to have solved present civil air defense engineering foundation pit wall enclosure, the structure is firm inadequately, enclosure effect is not up to expect, and the comparatively trouble problem of drainage of civil air defense engineering's foundation pit surface ponding.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, but also comprises the technical scheme consisting of the equivalent replacement of the technical characteristics. The present invention is not to be considered as the best thing, and belongs to the common general knowledge of the technicians in the field.
Claims (10)
1. Civil air defense engineering foundation ditch envelope, its characterized in that includes:
a base (10);
a lattice frame (20) having a plurality of lattices, including a plurality of longitudinal tubes (201) and a plurality of transverse rods (202) connecting all the longitudinal tubes (201), a lower end of each of the longitudinal tubes (201) being disposed on the base (10);
a cover net (30) laid on the lattice frame (20) and covering each lattice of the lattice frame (20);
the drainage unit (40) is connected with the base (10) and the longitudinal pipe (201) and is used for sucking surface water of the civil air defense engineering foundation pit into the longitudinal pipe (201);
the spraying mechanism (50) is arranged on the covering net (30), is connected with the longitudinal pipe (201), and is used for spraying glue solution to the area where the covering net (30) is located; and
the glue solution input units (60) are rotationally connected with the longitudinal pipes (201), and the glue solution input units (60) are communicated with the spraying mechanism (50) through the longitudinal pipes (201); when the glue solution input unit (60) rotates to a closed position, the glue solution input unit (60) is vertically connected and communicated with the longitudinal pipe (201); when the glue solution input unit (60) rotates to the opening position, the glue solution input unit (60) and the longitudinal pipe (201) form an opening in the vertical direction.
2. The civil air defense construction foundation pit enclosure of claim 1, wherein the drainage unit (40) comprises: a plurality of drainage subunits (401), each drainage subunit (401) being connected to the base (10) and to the corresponding longitudinal tube (201).
3. The civil air defense engineering foundation pit support structure of claim 2, characterized in that: the drainage subunit (401) comprises:
a connecting pipe (4011) which is embedded in the base (10), wherein one end of the connecting pipe (4011) is connected with the corresponding longitudinal pipe (201);
a first pump body (4012) provided on the connection tube (4011);
a first control valve (4013) provided on the connection pipe (4011); and
and one end of the drain pipe (4014) extends to the surface water part of the civil air defense engineering foundation pit, and the other end of the drain pipe is connected with the other end of the connecting pipe (4011).
4. Civil air defense construction foundation pit enclosure according to claim 3, characterized in that the cover net (30) comprises a plurality of cover sub nets (301), each cover sub net (301) being laid on the grid (20) and covering a corresponding grid of the grid (20).
5. Civil air defense construction foundation pit enclosure according to claim 4, characterized in that the covering sub-network (301) is fixed on the grid (20) at the peripheral corners with fixing pins.
6. Civil air defense construction foundation pit enclosure according to claim 5, characterized in that the cover sub-net (301) is provided with a connection ring (70) with screw thread on its inner side wall in the middle, the connection ring (70) is screw connected with the spray mechanism (50).
7. The civil air defense engineering foundation pit support structure of claim 6, wherein the spraying mechanism (50) comprises:
the outer cylinder wall of the water collecting cylinder (501) is provided with threads which are matched with the inner side wall of the connecting ring (70) and in threaded connection, and the rear end of the water collecting cylinder (501) is conical;
one end of each access pipe (502) is connected with the corresponding longitudinal pipe (201), and the other end of each access pipe extends into the water collecting barrel (501);
one end of the water delivery pipe (503) extends into the water collecting cylinder (501);
a second control valve (504) disposed on the access tube (502); and
and the spray head (505) is connected with the other end of the water delivery pipe (503).
8. The civil air defense engineering foundation pit support structure according to claim 1, wherein the glue solution input unit (60) comprises a plurality of glue solution input subunits (601), and each glue solution input subunit (601) is rotatably connected with the corresponding longitudinal pipe (201).
9. The civil air defense construction foundation pit support structure of claim 8, wherein the glue solution input subunit (601) comprises:
one end of the glue solution input pipe (6011) is connected with the corresponding longitudinal pipe (201), and the other end of the glue solution input pipe extends into the glue solution storage tank;
the second pump body (6012) is arranged on the glue liquid input pipe (6011); and
and the third control valve (6013) is arranged on the glue liquid input pipe (6011).
10. The civil air defense construction foundation pit enclosure of claim 7, further comprising: a first fixed reinforcing rod (80) and a second fixed reinforcing rod (90), one end of the first fixed reinforcing rod (80) is connected with the water collecting cylinder (501) and the other end is connected with the transverse rod (202), one end of the second fixed reinforcing rod (90) is connected with the water collecting cylinder (501) and the other end is connected with the longitudinal pipe (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222615846.9U CN218521798U (en) | 2022-10-03 | 2022-10-03 | Civil air defense engineering foundation pit retaining structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222615846.9U CN218521798U (en) | 2022-10-03 | 2022-10-03 | Civil air defense engineering foundation pit retaining structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218521798U true CN218521798U (en) | 2023-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222615846.9U Active CN218521798U (en) | 2022-10-03 | 2022-10-03 | Civil air defense engineering foundation pit retaining structure |
Country Status (1)
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|---|---|
| CN (1) | CN218521798U (en) |
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2022
- 2022-10-03 CN CN202222615846.9U patent/CN218521798U/en active Active
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