CN217923628U

CN217923628U - Enclosure structure of foundation pit occluded pile foundation

Info

Publication number: CN217923628U
Application number: CN202221936643.3U
Authority: CN
Inventors: 杨启胜; 赵海亮; 候江东
Original assignee: China Nuclear Industry Wuhu Foundation Engineering Co ltd
Current assignee: China Nuclear Industry Wuhu Foundation Engineering Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-11-29
Anticipated expiration: 2032-07-26

Abstract

The application discloses envelope of foundation ditch interlock pile foundation, concretely relates to building engineering field, this application includes the foundation ditch body, a plurality of interlock pile body is installed to the inner wall of foundation ditch body, four fender beams, two are enclosed to the inner wall of foundation ditch body the surface of enclosing the fender beam is equipped with bearing structure, bearing structure includes two dead levers, two the dead lever respectively with two fender beam fixed connection, the surface slip cover of dead lever has the pipe, the arc surface fixedly connected with regulating plate of pipe, two the surface slip cover of regulating plate has the sleeve pipe, sheathed tube outer wall rotates and is connected with the screw rod, and this application reaches the intensity that improves the fender beam through setting up bearing structure to improve the stability of enclosing the soil body between fender beam and the interlock pile body, prevent to the greatest extent that this internal soil body of foundation ditch is not hard up to be emptyd, and then improve the effect of interlock pile body stability.

Description

Enclosure structure of foundation pit occluded pile foundation

Technical Field

The application relates to the field of constructional engineering, in particular to a building envelope of a foundation pit interlock pile foundation.

Background

In real life, in order to improve the stability of a soil body in a foundation pit, a retaining beam is often installed in the foundation pit to support the soil body, but when the excavation depth of the foundation pit is too large, the bending strength of the retaining beam is difficult to support the soil body in the foundation pit, so that the stability of the soil body around the foundation pit is reduced.

SUMMERY OF THE UTILITY MODEL

The application provides a retaining structure of foundation ditch interlock pile foundation for solving when the excavation depth of foundation ditch is too big, the problem that the bending strength of enclosure beam self is difficult to support the interior soil body of foundation ditch.

In order to achieve the purpose, the following technical scheme is adopted in the application: the utility model provides a retaining structure of foundation ditch interlock pile foundation, includes the foundation ditch body, a plurality of interlock pile body is installed to the inner wall of foundation ditch body, the inner wall of foundation ditch body is installed four and is enclosed the breast beam, two the surface of enclosing the breast beam is equipped with bearing structure, bearing structure includes two dead levers, two the dead lever respectively with two breast beam fixed connection, the slip surface cover of dead lever has the pipe, the arc surface fixedly connected with regulating plate of pipe, two the slip surface cover of regulating plate has the sleeve pipe, sheathed tube outer wall rotates and is connected with the screw rod, the arc surface threaded connection of screw rod has the connecting plate, the connecting plate is close to two depression bars of sheathed tube one side fixedly connected with, the one end fixedly connected with clamp plate of connecting plate is kept away from to the depression bar.

The effect that above-mentioned part reaches is: through setting up bearing structure, reach the intensity that improves the enclosure beam to improve the stability of the soil body between enclosure beam and the secant pile body, prevent as far as possible that this internal soil body of foundation ditch is not hard up to be emptyd, and then improve the effect of secant pile body stability.

Preferably, two sliding holes are formed in the positions, relative to the two adjusting plates, of the sleeve, a sliding block is connected to the inner wall of each sliding hole in the sleeve in a sliding mode, and the sliding block is fixedly connected with the adjusting plates.

The effect that above-mentioned part reaches is: when the adjusting plate slides along the inner wall of the sleeve, the sliding block can be driven to slide along the inner wall of the sliding hole, and at the moment, the sliding block achieves the effect of preventing the connecting plate from being separated from the sleeve as much as possible.

Preferably, a limiting rod penetrates through the surface of the connecting plate in a horizontal sliding mode, and the limiting rod is fixedly connected with the sleeve.

The effect that above-mentioned part reaches is: when the connecting plate slides along the arc surface of the limiting rod, the limiting rod achieves the effect of preventing the connecting plate from rotating as much as possible.

Preferably, one side of the pressure plate, which is far away from the pressure rod, is fixedly connected with four ejector blocks, and the ejector blocks are in a cone structure.

The effect that above-mentioned part reaches does: the top block increases the anti-skid capacity of the pressing plate.

Preferably, one end of the screw is provided with an auxiliary structure, the auxiliary structure comprises an auxiliary plate, the auxiliary plate is fixedly connected with the screw, the inner wall of the auxiliary plate is connected with a circular plate in a sliding manner, the arc surface of the circular plate is fixedly connected with four square blocks, the auxiliary plate is provided with square grooves at positions corresponding to the four square blocks, the size of the square grooves on the auxiliary plate is matched with that of the square blocks, and one side of the circular plate, far away from the screw, is fixedly connected with a handle.

The effect that above-mentioned part reaches does: through setting up auxiliary structure, reach and make things convenient for constructor to twist and move the screw rod to can also prevent as far as possible that someone from touching the handle by mistake and leading to screw rod pivoted effect when not using the screw rod.

Preferably, the cross section of the handle is T-shaped, and the surface of the handle is provided with anti-skid protrusions.

The effect that above-mentioned part reaches does: the circular plate can be driven to rotate when the handle rotates, and the handle with the T-shaped structure achieves the effect of conveniently rotating the circular plate.

Preferably, two insertion rods are slidably penetrated through the arc surface of the auxiliary plate, and the circular plate is positioned between the insertion rods and the screw rod.

The effect that above-mentioned part reaches is: when the inserted rod is inserted into the arc surface of the auxiliary plate, the inserted rod achieves the function of preventing the circular plate from being separated from the auxiliary plate as much as possible.

Preferably, one end of each of the two insertion rods is fixedly connected with a pulling plate, one side of each pulling plate, which is far away from the insertion rod, is fixedly connected with an elastic rope, one end of each elastic rope, which is far away from the pulling plate, is fixedly connected with the auxiliary plate, and each elastic rope is in a contraction state.

The effect that above-mentioned part reaches does: the pulling plate can drive the two inserting rods to move simultaneously when moving, the pulling plate achieves the effect of conveniently pulling the two inserting rods simultaneously, and the elastic rope achieves the effect of preventing the inserting rods from being separated from the auxiliary plate as much as possible.

To sum up, the beneficial effect of this application does:

through setting up bearing structure, reach the intensity that improves the enclosure beam to improve the stability of the soil body between enclosure beam and the secant pile body, prevent as far as possible that this internal soil body of foundation ditch is not hard up to be emptyd, and then improve the effect of secant pile body stability.

Drawings

Fig. 1 is a schematic perspective view of the present application.

Fig. 2 is a schematic view of the structure at the casing of the present application.

Fig. 3 is an enlarged view of fig. 1 a of the present application.

Fig. 4 is a schematic view of the structure at the connection plate of the present application.

Fig. 5 is a partial schematic structural view of fig. 2 of the present application.

Description of reference numerals:

1. a foundation pit body; 2. an occlusive pile body; 3. enclosing the beam; 4. a support structure; 401. fixing the rod; 402. a circular tube; 403. an adjusting plate; 404. a sleeve; 405. a screw; 406. a connecting plate; 407. a pressure lever; 408. pressing a plate; 409. a limiting rod; 410. a slider; 411. a top block; 5. an auxiliary structure; 51. an auxiliary plate; 52. a circular plate; 53. a block; 54. a square groove; 55. a handle; 56. a rod is inserted; 57. pulling a plate; 58. an elastic cord.

Detailed Description

Referring to fig. 1 and fig. 2, this embodiment discloses an envelope of foundation pit interlock pile foundation, including foundation pit body 1, screw rod 405 and handle 55, a plurality of interlock pile body 2 is installed to the inner wall of foundation pit body 1, four fender beams 3 are installed to the inner wall of foundation pit body 1, two fender beams 3's surface is equipped with bearing structure 4, through setting up bearing structure 4, reach the intensity that improves fender beam 3, thereby improve the stability of the soil body between fender beam 3 and the interlock pile body 2, prevent as far as possible that the soil body in the foundation pit body 1 is not hard up to empty, and then improve the effect of interlock pile body 2 stability. One end of screw rod 405 is equipped with auxiliary structure 5, through setting up auxiliary structure 5, reaches and makes things convenient for constructor to twist screw rod 405 to can also when not using screw rod 405, prevent as far as possible that someone from touching handle 55 by mistake and leading to screw rod 405 pivoted effect.

Referring to fig. 2 and 3 and fig. 4, the present embodiment discloses that the supporting structure 4 includes two fixing rods 401, and the two fixing rods 401 are respectively fixedly connected with the two enclosure beams 3. The surface sliding sleeve of dead lever 401 has pipe 402, and the arc surface fixedly connected with regulating plate 403 of pipe 402, the surface sliding sleeve of two regulating plates 403 have sleeve pipe 404, and screw rod 405 rotates and connects in the outer wall of sleeve pipe 404, and the arc surface threaded connection of screw rod 405 has connecting plate 406, can drive connecting plate 406 with the help of the screw thread when screw rod 405 rotates and remove. Two pressing rods 407 are fixedly connected to one side of the connecting plate 406 close to the sleeve 404, and the movement of the connecting plate 406 drives the pressing rods 407 to move. The end of the pressing rod 407 far away from the connecting plate 406 is fixedly connected with a pressing plate 408, and the pressing plate 408 is driven to move by the movement of the pressing rod 407.

Referring to fig. 2, 3 and 4, in the embodiment, two sliding holes are formed in the positions of the sleeve 404 relative to the two adjusting plates 403, the inner walls of the sliding holes in the sleeve 404 are slidably connected with the sliding blocks 410, the sliding blocks 410 are fixedly connected with the adjusting plates 403, the sliding blocks 410 are driven to slide along the inner walls of the sliding holes when the adjusting plates 403 slide along the inner walls of the sleeve 404, and at this time, the sliding blocks 410 achieve the effect of preventing the connecting plates 406 from being separated from the sleeve 404 as much as possible. The surface horizontal slip of connecting plate 406 is run through there is gag lever post 409, gag lever post 409 and sleeve pipe 404 fixed connection, and when connecting plate 406 slided along gag lever post 409 arc surface, gag lever post 409 reached and prevents the effect that connecting plate 406 is rotatory as far as possible. One side of the pressing plate 408, which is far away from the pressing rod 407, is fixedly connected with four top blocks 411, the top blocks 411 are in a cone structure, and the anti-skid capacity of the pressing plate 408 is increased by the top blocks 411.

Referring to fig. 2 and 3 and fig. 4, the embodiment discloses that the auxiliary structure 5 includes an auxiliary plate 51, the auxiliary plate 51 is fixedly connected to the screw 405, and the rotation of the auxiliary plate 51 drives the screw 405 to rotate. The inner wall of the auxiliary plate 51 is connected with a circular plate 52 in a sliding way, the arc surface of the circular plate 52 is fixedly connected with four blocks 53, and the block 53 is driven to rotate by the rotation of the circular plate 52. The auxiliary plate 51 is provided with square grooves 54 corresponding to the four blocks 53, the size of the square groove 54 above the auxiliary plate 51 is matched with that of the block 53, the handle 55 is fixedly connected to one side of the circular plate 52 far away from the screw 405, and the circular plate 52 is driven to rotate by the rotation of the handle 55. The cross section of the handle 55 is T-shaped, the surface of the handle 55 is provided with anti-skid protrusions, the circular plate 52 is driven to rotate when the handle 55 rotates, and the handle 55 with the T-shaped structure achieves the effect of conveniently rotating the circular plate 52.

Referring to fig. 2 and 5, in the embodiment, two insertion rods 56 are slidably inserted through the arc surface of the auxiliary plate 51, the circular plate 52 is located between the insertion rods 56 and the screw 405, after the insertion rods 56 are inserted into the arc surface of the auxiliary plate 51, the insertion rods 56 achieve the effect of preventing the circular plate 52 from being separated from the auxiliary plate 51 as much as possible, one end of each of the two insertion rods 56 is fixedly connected with a pulling plate 57, when the pulling plate 57 moves, the two insertion rods 56 are simultaneously driven to move, and the pulling plate 57 achieves the effect of conveniently pulling the two insertion rods 56 simultaneously. An elastic rope 58 is fixedly connected to one side of the pull plate 57 far away from the inserted link 56, one end of the elastic rope 58 far away from the pull plate 57 is fixedly connected with the auxiliary plate 51, the elastic rope 58 is in a contraction state, and the elastic rope 58 achieves the effect of preventing the inserted link 56 from being separated from the auxiliary plate 51 as much as possible.

The working principle is as follows: when the enclosure beam 3 needs to be supported, the handle 55 is moved to drive the circular plate 52 to slide in along the inner wall of the auxiliary plate 51, the circular plate 52 slides to drive the square block 53 to slide in along the inner wall of the square groove 54, then the pulling plate 57 is moved, the pulling plate 57 is moved to drive the two inserting rods 56 to move simultaneously, the pulling plate 57 achieves the effect of conveniently pulling the two inserting rods 56 simultaneously, after the inserting rods 56 are inserted into the arc surface of the auxiliary plate 51, the inserting rods 56 achieve the effect of preventing the circular plate 52 from being separated from the auxiliary plate 51 as much as possible, because the elastic rope 58 is in a contraction state, the pulling plate 57 drives the inserting rods 56 to slide by means of the pulling of the elastic rope 58, and at the moment, the elastic rope 58 achieves the effect of preventing the inserting rods 56 from being separated from the auxiliary plate 51 as much as possible.

When the adjusting plate 403 is pulled, the adjusting plate 403 can drive the sliding block 410 to slide along the inner wall of the sliding hole when sliding along the inner wall of the sleeve 404, at this time, the sliding block 410 has the effect of preventing the connecting plate 406 from being separated from the sleeve 404 as much as possible, the adjusting plate 403 can move to drive the circular tube 402 to move, so that the circular tube 402 is slidably sleeved on the arc surface of the fixing rod 401, then the handle 55 is rotated, the circular plate 52 can drive the square 53 to rotate by means of rotation of the handle 55, the square 53 can drive the auxiliary plate 51 to rotate, the auxiliary plate 51 can drive the screw 405 to rotate, the screw 405 can drive the connecting plate 406 to move towards the direction close to the sleeve 404 by means of threads when rotating, in the process, the connecting plate 406 can slide along the arc surface of the limiting rod 409, at this time, the limiting rod 409 has the effect of preventing the connecting plate 406 from rotating as much as possible, the pressing rod 406 can drive the pressing plate 408 to move towards the direction close to the adjusting plate 403 by means of movement of the connecting plate 406, the pressing plate 408 can drive the ejecting block 411 to move, when the pressing plate 408 moves, when the ejecting block 411 contacts the adjusting plate 403, the adjusting plate 411 can increase the effect of increasing the friction between the adjusting plate 403, the effect of increasing the friction between the adjusting plate 403, and the effect of supporting the beam 3 of supporting can be achieved by the adjusting plate 403, and the sleeve 404.

When the screw 405 is not used, the pull plate 57 is pulled in the direction away from the auxiliary plate 51, the pull plate 57 slides to enable the inserting rod 56 to be separated from the auxiliary plate 51, then the handle 55 is pulled in the direction away from the screw 405, the handle 55 moves to enable the circular plate 52 to be separated from the auxiliary plate 51, and at the moment, the purpose that the handle 55 is touched by mistake to enable the screw 405 to rotate is achieved to the greatest extent, and therefore the adjusting plate 403 and the sleeve 404 are loosened.

Claims

1. The utility model provides a building envelope of foundation ditch interlock pile foundation, includes foundation ditch body (1), its characterized in that: a plurality of secant pile body (2) is installed to the inner wall of foundation ditch body (1), four fenders (3), two are enclosed to the inner wall of foundation ditch body (1) the surface of fenders (3) is equipped with bearing structure (4), bearing structure (4) include two dead levers (401), two dead lever (401) enclose fenders (3) fixed connection with two respectively, the sliding surface cover of dead lever (401) has pipe (402), the arc surface fixedly connected with regulating plate (403) of pipe (402), two the sliding surface cover of regulating plate (403) has sleeve pipe (404), the outer wall rotation of sleeve pipe (404) is connected with screw rod (405), the arc surface threaded connection of screw rod (405) has connecting plate (406), one side fixedly connected with two depression bars (407) that connecting plate (406) are close to sleeve pipe (404), the one end fixedly connected with clamp plate (408) of connecting plate (406) is kept away from in depression bar (407).

2. The enclosure structure of a foundation pit engagement pile foundation of claim 1, wherein: two slide holes are formed in the positions, relative to the two adjusting plates (403), of the sleeve (404), a sliding block (410) is connected to the inner wall of each slide hole in the sleeve (404) in a sliding mode, and the sliding block (410) is fixedly connected with the adjusting plates (403).

3. The enclosure structure of a foundation pit engagement pile foundation of claim 1, wherein: the surface of the connecting plate (406) horizontally slides through a limiting rod (409), and the limiting rod (409) is fixedly connected with the sleeve (404).

4. The enclosure structure of a foundation pit engagement pile foundation of claim 1, wherein: one side of the pressing plate (408) far away from the pressing rod (407) is fixedly connected with four ejector blocks (411), and the ejector blocks (411) are of a cone structure.

5. The enclosure structure of a foundation pit engagement pile foundation of claim 1, wherein: an auxiliary structure (5) is arranged at one end of the screw (405), the auxiliary structure (5) comprises an auxiliary plate (51), the auxiliary plate (51) is fixedly connected with the screw (405), a circular plate (52) is connected to the inner wall of the auxiliary plate (51) in a sliding mode, four square blocks (53) are fixedly connected to the arc surface of the circular plate (52), square grooves (54) are formed in the positions, corresponding to the four square blocks (53), of the auxiliary plate (51), the size of each square groove (54) above the auxiliary plate (51) is matched with the size of each square block (53), and a handle (55) is fixedly connected to one side, far away from the screw (405), of the circular plate (52).

6. The enclosure structure of a foundation pit engagement pile foundation of claim 5, wherein: the cross section of the handle (55) is T-shaped, and the surface of the handle (55) is provided with anti-skid protrusions.

7. The enclosure structure of a foundation pit engagement pile foundation of claim 6, wherein: two insertion rods (56) are slidably penetrated through the arc surface of the auxiliary plate (51), and the circular plate (52) is positioned between the insertion rods (56) and the screw rod (405).

8. The enclosure structure of a foundation pit engagement pile foundation of claim 7, wherein: one end of each of the two insertion rods (56) is fixedly connected with a pulling plate (57), one side, far away from the insertion rods (56), of each pulling plate (57) is fixedly connected with an elastic rope (58), one end, far away from the pulling plates (57), of each elastic rope (58) is fixedly connected with the auxiliary plate (51), and each elastic rope (58) is in a contraction state.