CN215888263U

CN215888263U - Assembled underground structure

Info

Publication number: CN215888263U
Application number: CN202120953057.9U
Authority: CN
Inventors: 陈金刚; 祝旭锋; 李美龙; 姜显俊; 黄志恒
Original assignee: Shanghai Yangyuan Construction Development Co ltd
Current assignee: Shanghai Yangyuan Construction Development Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2022-02-22
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses an assembled foundation pit supporting structure which comprises a supporting and protecting plate a, wherein the middle part of one side of the supporting and protecting plate a is connected with a connecting inserted bar through a sliding groove, one side of the connecting inserted bar is connected with a supporting and protecting plate b, the middle part of one side of the supporting and protecting plate b is provided with a connecting plate through a fixing plate, and one side of the connecting plate is provided with a threaded sleeve. According to the utility model, through the arrangement of the support guard plate a, the connecting inserted rod, the support guard plate b, the connecting plate, the threaded sleeves, the screw rod and the rotating ring, when the screw rod support is used, the connecting plate is arranged in the middle of one side of each of the four support guard plates, the threaded sleeves are arranged on one side of the connecting plate and are sequentially connected, so that after installation, the screw rod is sleeved in the threaded sleeves, and then the rotating ring at the top of the screw rod is rotated, thus a worker can conveniently penetrate through the threaded sleeves of the four support guard plates, and the effect of conveniently installing the support guard plates is achieved, and the disassembly is convenient.

Description

Assembled underground structure

Technical Field

The utility model relates to the technical field of foundation pit supporting, in particular to an assembled foundation pit supporting structure.

Background

The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site before excavation, waterproof drainage work is carried out, a method for placing a side slope can be used for people who do not excavate deeply to stabilize the soil slope, the size of the slope is determined according to relevant construction regulations, people who excavate deeper and nearby buildings can use a foundation pit wall supporting method and a concrete injection wall protecting method, and a large foundation pit even adopts methods such as interlocking of an underground continuous wall and a column type bored concrete pile to prevent the collapse of the outer side soil layer; for those who have no influence on nearby buildings, the underground water level can be reduced by a well point method, and slope releasing open cut is adopted; in cold areas, natural cold air freezing method can be adopted for excavation and the like.

The shortcoming of an assembled foundation pit supporting structure in the prior art is not enough:

1. in the prior art, when the fabricated foundation pit supporting structure is used, the foundation pit is supported by a reinforced concrete structure, so that the fabricated foundation pit supporting structure is inconvenient to disassemble, has high cost and is difficult to use for multiple times;

2. an assembled underground structure among the prior art, during the use, the inside certain water that can produce of foundation ditch, and the water in inside need be taken out futilely, but most of difficult to continue to apply, lead to the water resource to be wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an assembled foundation pit supporting structure to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme that the assembled foundation pit supporting structure comprises a supporting and protecting plate a, wherein the middle part of one side of the supporting and protecting plate a is connected with a connecting inserted rod through a sliding groove, one side of the connecting inserted rod is connected with a supporting and protecting plate b, the middle part of one side of the supporting and protecting plate b is provided with a connecting plate through a fixing plate, one side of the connecting plate is provided with a threaded sleeve, the inner part of the threaded sleeve is in threaded connection with a lead screw, the bottom end of the lead screw is provided with a rotating ring, and one side of the bottom of the supporting and protecting plate a is in lap joint with a mounting plate.

Preferably, the water pump is installed to one side on mounting panel surface, the input of water pump is connected with the drinking-water pipe, the filtration mouth is installed to the one end of drinking-water pipe, the output of water pump is connected with outlet pipe an.

Preferably, a pressure pump is installed at one end of the water outlet pipe a, a placing plate is installed at the bottom of the pressure pump, a fixing rod is installed on one side of the top of the placing plate, and a supporting inclined rod is installed on the surface of the fixing rod.

Preferably, the top of dead lever is installed and is inserted the ring, the output of force (forcing) pump is connected with outlet pipe b, the water spray box is installed to the one end of outlet pipe b, the internally mounted of water spray box has high pressure nozzle.

Preferably, a fixing plate is installed at the top of the supporting and protecting plate a, and a protecting frame is installed on one side of the top of the fixing plate.

Preferably, a plurality of protection inserted bars are installed inside the protection frame, and a hand-held board is installed at the top of the protection frame.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model is characterized in that through the arrangement of the support guard plate a, the connecting inserted bar, the support plate b, the connecting plate, the threaded sleeve, the screw rod and the rotating ring, when in use, a worker supports and protects the periphery of a foundation pit, because the support guard plate a is placed in the foundation pit, one side of the support guard plate a is provided with the chute, the connecting inserted bar is movably connected in the chute, the support guard plate b is inserted in one side of the connecting inserted bar and then is connected in sequence, the four support guard plates are convenient to assemble, the connecting plates are arranged in the middle of one sides of the four support guard plates, the threaded sleeve is arranged on one side of the connecting plate, the threaded sleeves arranged on the four support guard plates are connected in sequence, after the installation, the screw rod is sleeved in the threaded sleeve, the rotating ring at the top of the screw rod is rotated, and the worker can conveniently penetrate the threaded sleeve of the four support guard plates, thereby reached and conveniently installed the effect of a backplate, convenient to detach.

2. The utility model is provided with a mounting plate, a water pump, a filter port, a water outlet pipe, a pressure pump and a high-pressure spray head, when in use, a worker overlaps the mounting plate at the bottom of a support guard plate, the surface of the mounting plate is provided with the filter screen to prevent impurities from entering, the surface of the mounting plate is provided with the water pump, the input end of the water pump is connected with a water pumping pipe, one end of the water pumping pipe is provided with the filter port to perform double-layer filtration to prevent the water pump from being blocked, the output end of the water pump is connected with a water outlet pipe a, one end of the water outlet pipe a is provided with the pressure pump, one side of the pressure pump is provided with a water outlet pipe b, one end of the water outlet pipe b is provided with the water spray box, and one side of the water spray box is provided with the high-pressure spray head to facilitate the worker to collect water source and spray the water to a construction site for effectively cleaning dust, thereby the effect of effectively utilizing water resources and conveniently cleaning dust is achieved.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a perspective view of the water pump structure of the present invention;

FIG. 3 is a schematic view of the pressure pump of the present invention;

fig. 4 is a schematic view of the structure of the threaded sleeve of the present invention.

In the figure: 1. a supporting guard plate a; 2. connecting the inserted link; 3. a supporting guard plate b; 4. a connecting plate; 5. a threaded bushing; 6. a screw rod; 7. a rotating ring; 8. mounting a plate; 9. a water pump; 10. a water pumping pipe; 11. a filter port; 12. a water outlet pipe a; 13. a pressure pump; 14. placing the plate; 15. fixing the rod; 16. supporting the diagonal rods; 17. A plug-in ring; 18. a water outlet pipe b; 19. a water spraying box; 20. a high pressure spray head; 21. a fixing plate; 22. a protective frame; 23. protecting the inserted rod; 24. hand-held board.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, in an embodiment of the utility model, an assembled foundation pit supporting structure includes a supporting plate a1, a connecting inserted link 2 is connected to the middle of one side of the supporting plate a1 through a sliding groove, a supporting plate b3 is connected to one side of the connecting inserted link 2, a connecting plate 4 is installed at the middle of one side of the supporting plate b3 through a fixing plate, a threaded sleeve 5 is installed at one side of the connecting plate 4, a screw rod 6 is connected to the internal thread of the threaded sleeve 5, and a rotating ring 7 is installed at the bottom end of the screw rod 6;

through the arrangement of the supporting guard plate a1, the connecting inserted bar 2, the supporting guard plate b3, the connecting plate 4, the threaded sleeve 5, the screw rod 6 and the rotating ring 7, when in use, a worker supports and protects the periphery of a foundation pit, because the supporting guard plate a1 is placed in the foundation pit, one side of the supporting guard plate a1 is provided with a sliding chute, the connecting inserted bar 2 is movably connected in the sliding chute, the supporting guard plate b3 is inserted in one side of the connecting inserted bar 2 and then is connected in sequence, the four supporting guard plates are convenient to assemble, the connecting plate 4 is arranged in the middle of one side of each of the four supporting guard plates, the threaded sleeve 5 is arranged on one side of the connecting plate 4, the threaded sleeve 5 arranged on the four supporting guard plates is connected in sequence, after the installation, the screw rod 6 is sleeved in the threaded sleeve 5, the rotating ring 7 at the top of the screw rod 6 is rotated, and the worker can conveniently penetrate through the threaded sleeve 5 of the four supporting guard plates, thereby achieving the effect of conveniently installing the supporting and protecting plate and being convenient to disassemble;

a mounting plate 8 is lapped on one side of the bottom of the supporting plate a1, a water pump 9 is mounted on one side of the surface of the mounting plate 8, the input end of the water pump 9 is connected with a water pumping pipe 10, a filter opening 11 is mounted at one end of the water pumping pipe 10, the output end of the water pump 9 is connected with a water outlet pipe a12, a pressure pump 13 is mounted at one end of a12, a placing plate 14 is mounted at the bottom of the pressure pump 13, a fixing rod 15 is mounted on one side of the top of the placing plate 14, a supporting inclined rod 16 is mounted on the surface of the fixing rod 15, an inserting ring 17 is mounted at the top end of the fixing rod 15, a water outlet pipe b18 is connected to the output end of the pressure pump 13, a water spraying box 19 is mounted at one end of the water outlet pipe b18, and a high-pressure spray head 20 is mounted inside the water spraying box 19;

through the arrangement of the mounting plate 8, the water pump 9, the filtering port 11, the water outlet pipe a12, the pressure pump 13 and the high-pressure spray nozzle 20, when in use, a worker overlaps the mounting plate 8 at the bottom of the support plate, the surface of the mounting plate 8 is provided with a filtering screen, the device is prevented from entering impurities, the surface of the mounting plate 8 is provided with the water pump 9, the input end of the water pump 9 is connected with the water pumping pipe 10, one end of the water pumping pipe 10 is provided with the filtering port 11 for double-layer filtering to prevent the water pump 9 from being blocked, the output end of the water pump 9 is connected with the water outlet pipe a12, one end of the water outlet pipe a12 is provided with the pressure pump 13, one side of the pressure pump 13 is provided with the water outlet pipe a12, one end of the water outlet pipe a12 is provided with the water spray box 19, and one side of the water spray box 19 is provided with the high-pressure spray nozzle 20, so that the worker can collect water sources and spray the water sources on a construction site, the dust can be conveniently and effectively cleaned on the industrial site, so that the effects of effectively utilizing water resources and conveniently cleaning the dust are achieved;

the top of the supporting and protecting plate a1 is provided with a fixing plate 21, one side of the top of the fixing plate 21 is provided with a protecting frame 22, a plurality of protecting insertion rods 23 are arranged inside the protecting frame 22, and the top of the protecting frame 22 is provided with a hand-held plate 24.

In the utility model, the working steps of the device are as follows:

1. the matching work of the support guard plate a1, the connecting inserted bar 2, the support guard plate b3, the connecting plate 4, the threaded sleeve 5, the screw rod 6 and the rotating ring 7 is convenient, when the foundation pit supporting device is used, a worker supports and protects the periphery of a foundation pit, the support guard plate a1 is placed inside the foundation pit, one side of the support guard plate a1 is provided with a sliding chute, the connecting inserted bar 2 is movably connected inside the sliding chute, the support guard plate b3 is inserted into one side of the connecting inserted bar 2 and is sequentially connected, the four support guard plates are convenient to assemble, the connecting plate 4 is arranged in the middle of one side of each of the four support guard plates, the threaded sleeve 5 is arranged on one side of the connecting plate 4, the threaded sleeve 5 arranged on each of the four support guard plates is sequentially connected, after the installation, the screw rod 6 is sleeved inside the threaded sleeve 5, the rotating ring 7 at the top of the screw rod 6 is rotated, and therefore, the worker can conveniently penetrate through the threaded sleeve 5 of the four support guards, thereby achieving the effect of conveniently installing the supporting and protecting plate and being convenient to disassemble;

2. mounting panel 8, water pump 9, filter 11, outlet pipe a12, the collocation work of force (forcing) pump 13 and high pressure nozzle 20, during the use, the staff has mounting panel 8 at the bottom overlap joint of a backplate, and seted up the filter screen on the surface of mounting panel 8, prevent that the device from going on impurity entering, and install water pump 9 on the surface of mounting panel 8, the input of water pump 9 is connected with drinking-water pipe 10, and install filter 11 in the one end of drinking-water pipe 10, carry out double-deck filtration, prevent to block up water pump 9, and be connected with outlet pipe a12 at the output of water pump 9, install force (forcing) pump 13 in the one end of outlet pipe a12, outlet pipe a12 is installed to one side of force (forcing) pump 13, spout water box 19 is installed to the one end of outlet pipe a12, and be provided with high pressure nozzle 20 in one side of water spray box 19, make things convenient for the staff to collect the water source, spout again and spray to the building site, the dust can be cleaned effectively on the industrial site, so that the effects of effectively utilizing water resources and conveniently cleaning the dust are achieved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an assembled excavation supporting construction, includes backplate a (1), its characterized in that: the middle part of a support protective plate a (1) one side is connected with a connection inserted bar (2) through a sliding groove, one side of the connection inserted bar (2) is connected with a support protective plate b (3), the middle part of the support protective plate b (3) one side is provided with a connecting plate (4) through a fixing plate, one side of the connecting plate (4) is provided with a threaded sleeve (5), the internal thread of the threaded sleeve (5) is connected with a lead screw (6), a rotating ring (7) is installed at the bottom end of the lead screw (6), and a mounting plate (8) is lapped on one side of the support protective plate a (1) bottom.

2. An assembled foundation pit supporting construction according to claim 1, wherein: water pump (9) are installed to one side on mounting panel (8) surface, the input of water pump (9) is connected with drinking-water pipe (10), filtration mouth (11) are installed to the one end of drinking-water pipe (10), the output of water pump (9) is connected with outlet pipe a (12).

3. An assembled foundation pit supporting construction according to claim 2, wherein: the utility model discloses a pressure pump (13) is installed to the one end of outlet pipe a (12), place board (14) are installed to the bottom of pressure pump (13), place one side at board (14) top and install dead lever (15), the surface mounting of dead lever (15) has support down tube (16).

4. An assembled foundation pit supporting construction according to claim 3, wherein: plug-in ring (17) is installed on the top of dead lever (15), the output of force (forcing) pump (13) is connected with outlet pipe b (18), spout water box (19) is installed to the one end of outlet pipe b (18), the internally mounted of spouting water box (19) has high pressure nozzle (20).

5. An assembled foundation pit supporting construction according to claim 1, wherein: a fixing plate (21) is installed at the top of the supporting and protecting plate a (1), and a protecting frame (22) is installed on one side of the top of the fixing plate (21).

6. An assembled foundation pit supporting construction according to claim 5, wherein: a plurality of protection inserted rods (23) are installed inside the protection frame (22), and a hand-held plate (24) is installed at the top of the protection frame (22).