CN212865996U - Deep foundation pit plugging device - Google Patents

Abstract

The utility model belongs to the technical field of the technique of construction and specifically relates to a deep basal pit plugging device is related to, its including set up mount pad on the foundation ditch lateral wall, set up in be used for on the mount pad nailing into the foundation ditch lateral wall the stock, set up in the through-hole of mount pad lateral wall, set up in be used for inserting the grafting piece in the infiltration hole on the mount pad and cup joint in thread piece on the grafting piece, the inner wall of through-hole is the internal thread end, the outer peripheral face of thread piece is the external screw thread end, the external screw thread end with internal thread end screw-thread fit, the grafting piece is the opening setting towards the one end in the foundation ditch lateral wall, the lateral wall intercommunication of grafting piece has the drain pipe, the drain pipe intercommunication has the suction pump. This application has the effect of effectively carrying out the shutoff to the foundation ditch department of leaking.

Description

Deep foundation pit plugging device

Technical Field

The application relates to the technical field of building construction, in particular to a deep foundation pit plugging device.

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. In the process of foundation pit excavation, underground confined water is sometimes encountered, the confined water is underground water filled in a water-containing layer between two water-resisting layers, and in the project of foundation pit construction, a water-containing layer part of an engineering is above the bottom of a foundation pit, so that seepage holes are formed in the slope wall of a side slope after earthwork excavation is carried out to the bottom of the foundation pit, and water flows into the foundation pit from the seepage holes to cause foundation pit water accumulation.

In order to avoid the influence of the water leakage of the foundation pit on the construction of the foundation pit and the surrounding environment, the leaking stoppage treatment is carried out on the leaking position in time after the foundation pit is excavated. At present, when a foundation pit leaks water, a leaking stoppage material is often adopted to directly block the leaking part, but when the water pressure is high, the blocking material cannot effectively block the leaking part, and the leaking water is easy to flush and dilute the leaking stoppage material, so that the leaking part cannot be quickly and effectively blocked.

SUMMERY OF THE UTILITY MODEL

In order to effectively carry out the shutoff to the foundation ditch department of leaking, this application provides a deep basal pit plugging device.

The application provides a deep basal pit plugging device adopts following technical scheme:

the utility model provides a deep basal pit plugging device, including set up the mount pad on the lateral wall of foundation ditch, set up in be used for nailing into the stock of lateral wall of foundation ditch on the mount pad, set up in the through-hole of mount pad lateral wall, set up in be used for inserting the grafting piece in infiltration hole on the mount pad and cup joint in the screw thread piece on the grafting piece, the inner wall of through-hole is the internal thread end, the outer peripheral face of screw thread piece is the external screw thread end, the external screw thread end with internal thread end screw-thread fit, the grafting piece is the opening setting towards the one end in the lateral wall of foundation ditch, the lateral wall intercommunication of grafting piece has the drain pipe, the drain pipe intercommunication has the suction.

Through adopting above-mentioned technical scheme, operating personnel places the mount pad on the foundation ditch lateral wall, then with the stock nail in the foundation ditch lateral wall, then with screw thread piece threaded connection in the through-hole, make the grafting piece peg graft in the infiltration hole, the water in the suction pump work is taken out the infiltration hole after that to discharge water outside the foundation ditch.

Preferably, the one end that the grafting piece is faced to the foundation ditch lateral wall is provided with the filter screen.

Through adopting above-mentioned technical scheme, the filter screen can filter the debris of aquatic, makes the debris damage of the difficult pump aquatic of suction pump.

Preferably, the grafting piece is provided with protruding edge towards one end inner wall circumference in the foundation ditch lateral wall around, the lateral wall screw thread of filter screen runs through has a plurality of bolts, the lateral wall on protruding edge is provided with a plurality of screw, and is a plurality of the bolt is with a plurality of screw thread fit.

Through adopting above-mentioned technical scheme, take place to block up the back when the filter screen, unscrew the bolt, can pull down the filter screen to change the filter screen.

Preferably, the outer circumferential surface of the insertion block is provided with a helical blade along the longitudinal direction of the insertion block.

Through adopting above-mentioned technical scheme, when operating personnel rotated screw thread piece threaded connection in the through-hole, helical blade can precession in the infiltration hole to make water be difficult for oozing from the gap of infiltration hole and grafting piece, increased the connection stability of grafting piece and foundation ditch simultaneously.

Preferably, the surface of the thread block, which is far away from the side wall of the foundation pit, is provided with a handle.

Through adopting above-mentioned technical scheme, operating personnel is through holding the handle, and rotation thread piece threaded connection that can be convenient is in the through-hole.

Preferably, the lateral wall of stock is provided with a plurality of barb.

Through adopting above-mentioned technical scheme, behind the stock nail in the foundation ditch lateral wall, the foundation ditch can be hooked to the barb, makes the stock difficult to be extracted.

Preferably, the anchor rod is nailed in the one end of foundation ditch lateral wall and is provided with the point portion.

Through adopting above-mentioned technical scheme, point portion enables the stock to nail into in the foundation ditch lateral wall more easily, has increased the convenience of operation.

Preferably, the surface of the mounting seat facing the side wall of the foundation pit is circumferentially provided with inserting plates in a surrounding manner.

Through adopting above-mentioned technical scheme, the picture peg can block the water part that oozes through the foundation ditch lateral wall down.

In summary, the present application includes at least one of the following beneficial technical effects:

1. an operator places the mounting seat on the side wall of the foundation pit, then nails the anchor rod into the side wall of the foundation pit, then connects the thread block in the through hole in a threaded manner, so that the insertion block is inserted into the water seepage hole, and then the water in the water seepage hole is pumped out by the operation of the water suction pump, thereby discharging the water out of the foundation pit.

2. The filter screen can filter the debris of aquatic, makes the debris damage of the difficult pump aquatic of suction pump.

3. When operating personnel rotated screw thread piece threaded connection in the through-hole, helical blade can preced into in the infiltration hole to make water be difficult for oozing from the gap of infiltration hole and grafting piece, increased the stability of being connected of grafting piece and foundation ditch simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

FIG. 2 is a schematic view of an assembly relationship of a foundation pit, a mounting seat and an insertion block in the embodiment of the application.

Fig. 3 is a schematic view of an assembly relationship between the plug block and the filter screen in the embodiment of the present application.

In the figure: 1. a foundation pit; 11. a water seepage hole; 2. a mounting seat; 21. an anchor rod; 211. a barb; 22. a through hole; 23. inserting plates; 3. an insertion block; 31. a thread block; 311. a handle; 32. filtering with a screen; 321. a bolt; 33. a convex edge; 331. a screw hole; 34. a helical blade; 4. a water pump; 41. and a water discharge pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses deep basal pit plugging device. Referring to fig. 1 and 2, there is infiltration hole 11 on the lateral wall of foundation ditch 1, plugging device is including setting up mount pad 2 on the lateral wall of foundation ditch 1, weld and be used for nailing into anchor rod 21 of the lateral wall of foundation ditch 1 on mount pad 2, set up the through-hole 22 of the 2 lateral walls of mount pad, set up the cylindric grafting piece 3 that is used for inserting infiltration hole 11 on mount pad 2, and coaxial fixed cover connects in the thread block 31 on grafting piece 3, mount pad 2 is laminated in the 1 lateral wall of foundation ditch 1 towards the surface in foundation ditch 1, the both ends of through-hole 22 are and link up the setting, the inner wall of through-hole 22 is the internal thread end, the outer peripheral face of thread block 31 is the external screw thread end, external screw thread end and internal thread end screw-thread fit, and simultaneously, the surface welding that thread block 31 deviates from the lateral wall of foundation. The one end of splicing piece 3 orientation in foundation ditch 1 lateral wall is the opening setting, and the other end intercommunication of splicing piece 3 has drain pipe 41, and drain pipe 41 intercommunication has suction pump 4, and suction pump 4 is located outside foundation ditch 1.

In addition, referring to fig. 2 and 3, a convex edge 33 is welded on the inner wall of one end of the insertion block 3 close to the side wall of the foundation pit 1 in a circumferential surrounding manner, a filter screen 32 is arranged on the convex edge 33, the filter screen 32 is attached to the surface of the convex edge 33, a plurality of bolts 321 penetrate through the side wall thread of the filter screen 32, a plurality of screw holes 331 are formed in the side wall of the convex edge 33, the plurality of bolts 321 correspond to the plurality of screw holes 331 in number and position one by one, and the plurality of bolts 321 are in threaded fit with the plurality of screw holes 331; the filter screen 32 can filter the sundries in the water, so that the water pump 4 is not easy to damage the sundries in the water; when the filter screen 32 is clogged, the bolt 321 is unscrewed, and the filter screen 32 can be removed, so that the filter screen 32 can be replaced. In addition, spiral blades are welded on the peripheral surface of the insertion block 3 along the length direction of the insertion block 3; when operating personnel rotated screw thread piece 31 threaded connection in through-hole 22, helical blade 34 can be screwed in infiltration hole 11 to make water be difficult for oozing from the gap of infiltration hole 11 with grafting piece 3, increased the stability of being connected of grafting piece 3 with foundation ditch 1 simultaneously.

Referring to fig. 2, in the present embodiment, the number of the anchor rods 21 is preferably four, the four anchor rods 21 are respectively located at four end corners of the installation base 2, a plurality of J-shaped barbs 211 are welded on the side wall of the anchor rods 21, the top ends of the barbs 211 are inclined from one side of the anchor rods 21 away from the side wall of the foundation pit 1, and in the present embodiment, the number of the barbs 211 on each anchor rod 21 is preferably eight; after the anchor rod 21 is nailed into the side wall of the foundation pit 1, the barb 211 can hook the foundation pit 1, so that the anchor rod 21 is not easy to pull out; meanwhile, one end of the anchor rod 21 nailed into the side wall of the foundation pit 1 is provided with a conical tip part. In addition, the surface circumference that mount pad 2 faced foundation ditch 1 lateral wall has picture peg 23 around welding, and picture peg 23 inserts and is sharp-pointed setting in one side of foundation ditch 1 lateral wall, and picture peg 23 can block the water part that oozes through foundation ditch 1 lateral wall down.

The implementation principle of the embodiment of the application is as follows: the operating personnel places mount pad 2 on foundation ditch 1 lateral wall, then with stock 21 nail in foundation ditch 1 lateral wall, then with 31 threaded connection of screw block in through-hole 22, make grafting block 3 peg graft in infiltration hole 11, the water of 4 work of suction pump in 11 infiltration holes is taken out after that to discharge outside foundation ditch 1 with water.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a deep basal pit plugging device which characterized in that: including set up mount pad (2) on foundation ditch (1) lateral wall, set up in be used for nailing into anchor rod (21) of foundation ditch (1) lateral wall on mount pad (2), set up in through-hole (22) of mount pad (2) lateral wall, set up in be used for inserting grafting piece (3) in infiltration hole (11) on mount pad (2) and cup joint in thread piece (31) on grafting piece (3), the inner wall of through-hole (22) is the internal thread end, the outer peripheral face of thread piece (31) is the external screw thread end, the external screw thread end with internal thread end screw-thread fit, grafting piece (3) are the opening setting towards the one end of foundation ditch (1) lateral wall, the lateral wall intercommunication of grafting piece (3) has drain pipe (41), drain pipe (41) intercommunication has suction pump (4).

2. The deep foundation pit plugging device according to claim 1, wherein: one end of the insertion block (3) facing the side wall of the foundation pit (1) is provided with a filter screen (32).

3. The deep foundation pit plugging device according to claim 2, wherein: one end inner wall circumference that grafting piece (3) were faced in foundation ditch (1) lateral wall is encircleed and is provided with protruding edge (33), the lateral wall screw thread of filter screen (32) runs through has a plurality of bolts (321), the lateral wall of protruding edge (33) is provided with a plurality of screw holes (331), and is a plurality of bolt (321) and a plurality of screw hole (331) are screw-thread fit respectively.

4. The deep foundation pit plugging device according to claim 1, wherein: the outer peripheral surface of the insertion block (3) is provided with helical blades (34) along the length direction of the insertion block (3).

5. The deep foundation pit plugging device according to claim 1, wherein: and a handle (311) is arranged on the surface of the thread block (31) deviating from the side wall of the foundation pit (1).

6. The deep foundation pit plugging device according to claim 1, wherein: the lateral wall of stock (21) is provided with a plurality of barb (211).

7. The deep foundation pit plugging device according to claim 1, wherein: the anchor rod (21) is nailed in the one end of foundation ditch (1) lateral wall and is provided with the point portion.

8. The deep foundation pit plugging device according to claim 1, wherein: the installing seat (2) is provided with inserting plates (23) in a circumferential surrounding mode towards the surface of the side wall of the foundation pit (1).

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