CN215252931U - Inner supporting structure for foundation pit - Google Patents

Abstract

The utility model relates to an inner supporting structure of foundation ditch, including water collection structure, water collection structure's top is provided with the roof, and one side of water collection structure is provided with the bearing frame, the top of roof is provided with the drainage plate, and the inboard of roof is provided with the extension plate, one side of extension plate is provided with first backup pad. The utility model discloses a set up the water tank, the outlet duct, heating pipe and level sensor, the rainwater passes through the drainage plate whereabouts to the water tank in, the water tank is stored the rainwater, the level sensor of water tank inner wall detects the water level, when the water level surpassed the predetermined value, then level sensor control heating pipe operation, make it heat the rainwater, and control flap opens, the hot steam that makes the rainwater produce by the heating passes through the outlet duct and flows, thereby reduce the inside rainwater stock of water tank, can prevent that the water tank stock from transshipping, the water valve is used for using the inside rainwater of water tank, effectively solved the rainwater and caused adverse effect's problem to the foundation ditch easily.

Description

Inner supporting structure for foundation pit

Technical Field

The utility model relates to a foundation ditch supports technical field, specifically is a supporting structure in foundation ditch.

Background

Along with the rapid promotion of the urbanization process, the development and utilization of underground space are more and more concerned by people, so that the engineering project of foundation pit engineering is generated, the foundation pit is a soil pit excavated at the design position of a foundation according to the elevation and the plane size of the foundation, and soil layers on the side walls of the soil pit are easy to move towards the foundation pit under the action of gravity, so that supporting walls are required to be arranged on the side walls of the foundation pit to block the movement of the soil layers.

The existing supporting structure for the foundation pit can infiltrate the foundation pit when raining, rainwater falls into the foundation pit, so that the problems such as foundation pit collapse are solved, the supporting structure generally directly uses a supporting plate and the like to be in contact with the wall surface to support the wall surface of the foundation pit, but the supporting plate is easily influenced by external force to generate displacement and the like, so that the supporting effect of supporting is influenced. Aiming at the problems, the innovative design is carried out on the basis of the original foundation pit supporting structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supporting structure in foundation ditch to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an inner supporting structure of foundation pit, includes the water-collecting structure, the top of water-collecting structure is provided with the roof, and one side of water-collecting structure is provided with the bearing frame, the top of roof is provided with the drainage plate, and the inboard of roof is provided with the extension plate, one side of extension plate is provided with first backup pad, the inboard of bearing frame is provided with the bracing piece, one side of bracing piece is provided with the second backup pad, the cylinder is installed to the inboard of second backup pad, and the inboard both ends that are located the cylinder of second backup pad are provided with flexible groove, the inboard in flexible groove is provided with movable sleeve, one side of movable sleeve is provided with the link, and movable sleeve's inboard installs electric putter, electric putter's output is provided with the drill bit.

Preferably, the water collecting structure includes water tank, heating pipe, level sensor, outlet duct, valve and water valve, and the structural water tank that is provided with of water collecting, the inner wall of water tank is provided with the heating pipe, and the inner wall of water tank is located the top of heating pipe and installs level sensor, one side of water tank is connected with the outlet duct, and the outer wall of water tank is provided with the water valve, install the valve on the outlet duct.

Preferably, the water level sensor is electrically connected with the heating pipes through a PLC, the heating pipes are arranged on the inner wall of the water tank at equal intervals, and the number of the air outlet pipes and the number of the water valves are two.

Preferably, the inboard of roof is provided with the intake antrum, and the intake antrum runs through to the inside of catchment structure, the inboard of extension plate is provided with the slot, the inboard of slot is provided with the inserted bar, and extension plate and roof pass through inserted bar, slot fixed connection, the bottom of catchment structure is provided with the base.

Preferably, the bracing piece all rotates through the bearing frame with water-collecting structure and second backup pad to be connected, movable sleeve's outer wall is provided with the spout, and the inner wall in flexible groove is provided with the stopper, movable sleeve passes through stopper, spout swing joint with flexible groove.

Preferably, the electric push rod is fixedly connected with the movable sleeve through the mounting seat, the drill bit is connected with the movable sleeve in a clamping mode, the air cylinder penetrates through the outer side of the second supporting plate, and the air cylinder is fixedly connected with the connecting frame through bolts.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the water tank, the outlet duct, heating pipe and level sensor, the rainwater falls to the water tank in through the drainage board, the water tank stores the rainwater, the level sensor of water tank inner wall detects the water level, when the water level exceeds the predetermined value, then level sensor control heating pipe operation, make it heat the rainwater, and control flap opens, the hot steam that makes the rainwater be produced by the heating flows through the outlet duct, thereby reduce the rainwater stock inside the water tank, can prevent that the water tank stock from transshipping, the water valve is used for using the rainwater inside the water tank, effectively solved the rainwater and easily caused the problem of adverse effect to the foundation ditch;

2. the utility model discloses a set up the second backup pad, the movable sleeve, the drill bit, electric putter and link, the laminating of second backup pad is on the wall, then cylinder operation this moment, drive link and four movable sleeves and remove to second backup pad one side, and make the movable sleeve pass the inboard flexible groove of second backup pad, and insert in the foundation ditch wall, control electric putter operation this moment, make its drill bit that drives the movable sleeve outside continue to stretch into the wall, thereby make drill bit and movable sleeve closely laminate the second backup pad on the foundation ditch wall, the second backup pad of being convenient for carries out firm support to the foundation ditch, the problem that the backup pad produced the displacement to the support of foundation ditch wall easily has effectively been solved.

Drawings

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

FIG. 2 is a schematic view of the water collecting structure of the present invention;

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

FIG. 4 is a schematic sectional view of the movable sleeve of the present invention;

FIG. 5 is a schematic view of the connecting frame of the present invention;

fig. 6 is a schematic view of a second supporting plate of the present invention.

In the figure: 1. a water collection structure; 101. a water tank; 102. heating a tube; 103. a water level sensor; 104. an air outlet pipe; 105. a valve; 106. a water valve; 2. a top plate; 3. an extension plate; 4. a first support plate; 5. a drainage plate; 6. a water inlet groove; 7. a base; 8. a bearing seat; 9. a support bar; 10. a second support plate; 11. a telescopic groove; 12. a movable sleeve; 13. a connecting frame; 14. a cylinder; 15. an electric push rod; 16. a drill bit; 17. and a limiting block.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an inner supporting structure of foundation ditch, including catchment structure 1, the top of catchment structure 1 is provided with roof 2, and one side of catchment structure 1 is provided with bearing frame 8, the top of roof 2 is provided with drainage plate 5, and the inboard of roof 2 is provided with extension plate 3, one side of extension plate 3 is provided with first backup pad 4, the inboard of bearing frame 8 is provided with bracing piece 9, one side of bracing piece 9 is provided with second backup pad 10, cylinder 14 is installed to the inboard of second backup pad 10, and the inboard both ends that are located cylinder 14 of second backup pad 10 are provided with flexible groove 11, the inboard in flexible groove 11 is provided with movable sleeve 12, one side of movable sleeve 12 is provided with link 13, and movable sleeve 12's inboard electric putter 15 is installed, electric putter 15's output is provided with drill bit 16.

The water collecting structure 1 comprises a water tank 101, a heating pipe 102, a water level sensor 103, an air outlet pipe 104, a valve 105 and a water valve 106, wherein the water tank 101 is arranged on the water collecting structure 1, the heating pipe 102 is arranged on the inner wall of the water tank 101, the water level sensor 103 is arranged on the inner wall of the water tank 101 and positioned above the heating pipe 102, the air outlet pipe 104 is connected to one side of the water tank 101, the water valve 106 is arranged on the outer wall of the water tank 101, the valve 105 is arranged on the air outlet pipe 104, rainwater enters the water inlet groove 6 through the drainage plate 5 and falls into the water tank 101, so that the water tank 101 stores the rainwater, the weight of the water tank 101 is increased by the rainwater, the weight of the supporting structure is increased, the water level sensor 103 on the inner wall of the water tank 101 detects the water level, when the water level exceeds a preset value, the water level sensor 103 controls the heating pipe 102 to operate, so that the rainwater is heated, and the valve 105 is controlled to be opened, hot steam generated by heating rainwater flows out through the outlet pipe 104, so that the amount of rainwater in the water tank 101 is reduced, the excessive load of the amount of rainwater in the water tank 101 can be prevented, and the water valve 106 is used for using the rainwater in the water tank 101.

Level sensor 103 passes through PLC controller electric connection with heating pipe 102, heating pipe 102 equidistant setting is at the inner wall of water tank 101, the quantity of outlet duct 104 and water valve 106 is two, the level sensor 103 of water tank 101 inner wall detects the water level, then when the water level exceeded the predetermined value, then level sensor 103 control heating pipe 102 operation, makes it heat the rainwater, two outlet ducts 104 are used for the outflow of hot steam, water valve 106 is used for using the rainwater to water tank 101.

The inboard of roof 2 is provided with intake antrum 6, and intake antrum 6 runs through to the inside of catchment structure 1, the inboard of extension plate 3 is provided with the slot, the inboard of slot is provided with the inserted bar, and extension plate 3 passes through the inserted bar with roof 2, slot fixed connection, the bottom of catchment structure 1 is provided with base 7, intake antrum 6 is arranged in introducing the rainwater water tank 101, outside pulling extension plate 3 and first backup pad 4, adjust the length of roof 2, then insert the inserted bar in the inboard slot of roof 2 and extension plate 3, then fix extension plate 3 in the inside of roof 2, base 7 is used for fixing water tank 101 on foundation ditch ground.

The supporting rod 9 is rotatably connected with the water collecting structure 1 and the second supporting plate 10 through a bearing seat 8, the outer wall of the movable sleeve 12 is provided with a sliding groove, and the inner wall of the telescopic groove 11 is provided with a limit block 17, the movable sleeve 12 is movably connected with the telescopic groove 11 through the limit block 17 and the sliding groove, the support rod 9 is pushed to drive the second support plate 10 to rotate through the bearing seat 8, the distance between the second support plate 10 and the wall surface of the foundation pit is adjusted, the second support plate 10 is attached to the wall surface after the adjustment, the cylinder 14 is operated to move the connecting frame 13 and the four movable sleeves 12 to the side of the second supporting plate 10, and the movable sleeves 12 pass through the telescopic slots 11 at the inner side of the second supporting plate 10, and inserted into the wall surface of the foundation pit, the electric push rod 15 is controlled to operate at the moment, so that the electric push rod drives the drill bit 16 outside the movable sleeve 12 to continuously extend into the wall surface, so that the drill bit 16 and the movable sleeve 12 tightly attach the second support plate 10 to the wall of the foundation pit.

Electric putter 15 passes through mount pad fixed connection with movable sleeve 12, and drill bit 16 is connected with movable sleeve 12 block, and cylinder 14 runs through to the outside of second backup pad 10, and cylinder 14 passes through bolt fixed connection with link 13, and control electric putter 15 operation makes it drive drill bit 16 in the movable sleeve 12 outside and continues to stretch into the wall, and cylinder 14 is used for driving link 13 and removes.

The working principle is as follows: according to the embodiment shown in fig. 1-2, rainwater enters the water inlet groove 6 through the drainage plate 5 and falls into the water tank 101, so that the water tank 101 stores the rainwater, and the rainwater increases the weight of the water tank 101, thereby increasing the weight of the supporting structure, the water level sensor 103 on the inner wall of the water tank 101 detects the water level, when the water level exceeds a predetermined value, the water level sensor 103 controls the operation of the heating pipe 102 to heat the rainwater, and controls the valve 105 to open, so that hot steam generated by heating the rainwater flows out through the air outlet pipe 104, thereby reducing the rainwater storage in the water tank 101, preventing the water storage in the water tank 101 from being overloaded, and the water valve 106 is used for using the rainwater in the water tank 101.

According to the drawings of fig. 1 and fig. 3-6, the supporting rod 9 is pushed to drive the second supporting plate 10 to rotate through the bearing seat 8, the distance between the second supporting plate 10 and the wall surface of the foundation pit is adjusted, after the adjustment, the second supporting plate 10 is attached to the wall surface, the air cylinder 14 operates at the moment, the connecting frame 13 and the four movable sleeves 12 are driven to move towards one side of the second supporting plate 10, the movable sleeves 12 penetrate through the telescopic grooves 11 on the inner side of the second supporting plate 10 and are inserted into the wall surface of the foundation pit, the electric push rod 15 is controlled to operate at the moment, the drill bit 16 on the outer side of the movable sleeves 12 is driven to continue to extend into the wall surface, the drill bit 16 and the movable sleeves 12 are enabled to be tightly attached to the wall surface of the foundation pit, and the second supporting plate 10 is convenient to stably support the foundation pit.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides an inner supporting structure of foundation ditch, includes water-collecting structure (1), its characterized in that: the water collecting structure is characterized in that a top plate (2) is arranged at the top end of the water collecting structure (1), a bearing seat (8) is arranged on one side of the water collecting structure (1), a drainage plate (5) is arranged at the top end of the top plate (2), an extension plate (3) is arranged on the inner side of the top plate (2), a first supporting plate (4) is arranged on one side of the extension plate (3), a supporting rod (9) is arranged on the inner side of the bearing seat (8), a second supporting plate (10) is arranged on one side of the supporting rod (9), an air cylinder (14) is arranged on the inner side of the second supporting plate (10), telescopic grooves (11) are formed in the two ends, located on the air cylinder (14), of the inner side of the second supporting plate (10), movable sleeves (12) are arranged on the inner side of the telescopic grooves (11), a connecting frame (13) is arranged on one side of the movable sleeves (12), and electric push rods (15) are arranged on the inner side of the movable sleeves (12), the output end of the electric push rod (15) is provided with a drill bit (16).

2. An excavation internal support structure as defined in claim 1, wherein: water collection structure (1) includes water tank (101), heating pipe (102), level sensor (103), outlet duct (104), valve (105) and water valve (106), and is provided with water tank (101) on water collection structure (1), the inner wall of water tank (101) is provided with heating pipe (102), and the inner wall of water tank (101) is located the top of heating pipe (102) and installs level sensor (103), one side of water tank (101) is connected with outlet duct (104), and the outer wall of water tank (101) is provided with water valve (106), install valve (105) on outlet duct (104).

3. An excavation internal support structure according to claim 2, wherein: the water level sensor (103) is electrically connected with the heating pipe (102) through a PLC (programmable logic controller), the heating pipe (102) is arranged on the inner wall of the water tank (101) at equal intervals, and the number of the air outlet pipes (104) and the number of the water valves (106) are two.

4. An excavation internal support structure as defined in claim 1, wherein: the inboard of roof (2) is provided with intake antrum (6), and intake antrum (6) run through to the inside of catchment structure (1), the inboard of extension plate (3) is provided with the slot, the inboard of slot is provided with the inserted bar, and extension plate (3) and roof (2) are through inserted bar, slot fixed connection, the bottom of catchment structure (1) is provided with base (7).

5. An excavation internal support structure as defined in claim 1, wherein: bracing piece (9) all rotate through bearing frame (8) with water collection structure (1) and second backup pad (10) and be connected, the outer wall of activity sleeve (12) is provided with the spout, and the inner wall in flexible groove (11) is provided with stopper (17), activity sleeve (12) and flexible groove (11) are through stopper (17), spout swing joint.

6. An excavation internal support structure as defined in claim 1, wherein: electric putter (15) pass through mount pad fixed connection with movable sleeve (12), drill bit (16) are connected with movable sleeve (12) block, cylinder (14) run through to the outside of second backup pad (10), and cylinder (14) pass through bolt fixed connection with link (13).

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