CN220868191U - Anchor pile supporting mechanism for deep foundation pit - Google Patents

Abstract

The utility model discloses an anchor pile supporting mechanism for a deep foundation pit, which comprises a bracket, wherein the upper end of the bracket is fixedly connected with a rotating seat, the inside of the rotating seat is rotationally connected with a rotating rod, the upper end of the rotating rod is fixedly connected with a rotating plate, the inside of the bracket is provided with a plurality of connecting seats, the bottom of the inner side of the connecting seat is rotationally connected with a second bevel gear, the rotating rod penetrates through and is fixedly connected with the second bevel gear inwards, the two ends of the second bevel gear are meshed with a first bevel gear, and the two ends of the bracket are provided with a plurality of grooves in a penetrating way.

Description

Anchor pile supporting mechanism for deep foundation pit

Technical Field

The utility model relates to the field of anchor pile supporting mechanisms, in particular to an anchor pile supporting mechanism for a deep foundation pit.

Background

The modern high-rise building needs to be reinforced on the ground by foundation making before construction, wherein the foundation making is carried out before foundation making, the foundation pit needs to be excavated downwards, the depth of the foundation pit needs to be excavated for the higher-rise building, and the inner wall of the foundation pit needs to be supported by a supporting device in the process of excavation so as to prevent the collapse of the foundation pit;

However, the existing supporting device for foundation pit has some problems in the actual use process, for example, the existing supporting mechanism for anchor piles is often used for shallower foundation pits, the deeper foundation pit has extremely high requirements on the length of the anchor piles and the accuracy of the anchor pile downward detection, the general anchor pile structure cannot be used, meanwhile, the number of retaining plates required by the deeper foundation pit is also more, and the retaining plates are lack of mutual connection support, so that the collapse of the inner wall of the foundation pit is extremely easy to cause.

Disclosure of utility model

The technical problem to be solved by the utility model is that the soil retaining plates are lack of mutual connection support, which is extremely easy to cause collapse of the inner wall of the foundation pit.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a deep basal pit is with anchor stake supporting mechanism, which comprises a bracket, the upper end fixedly connected with of support rotates the seat, the inside rotation of rotating the seat is connected with the bull stick, the upper end fixedly connected with of bull stick changes the board, the inside of support is provided with a plurality of connecting seat, the inboard bottom of connecting seat rotates and is connected with the second bevel gear;

The bull stick runs through inwards and second bevel gear fixed connection, the both ends meshing of second bevel gear is provided with first bevel gear, a plurality of fluting has been seted up in the both ends of support run through, can drive the second bevel gear under the effect of bull stick and rotate, can make the first bevel gear at both ends rotate under the effect of meshing simultaneously, drives the screw rod and rotates, can drive the spacing and stretch out from grooved inside under threaded connection's effect.

Preferably, the connecting plates are fixedly connected to the two ends of the inner side of the connecting seat, and the first bevel gear is rotatably connected to the connecting plates.

Preferably, fixedly connected with screw rod on the first bevel gear, threaded connection has spacing on the screw rod, stretches out the mode of support through spacing, replaces traditional stock to transversely spacing of support to save the process of comparatively difficult inserting the stock, make soil atress pulling force can be more even through the mode of more spacing evenly distributed in the inside of support simultaneously.

Preferably, a sliding rod is fixedly connected with one end below the limiting frame, a sliding seat is fixedly connected with the bottom of the inner side of the connecting seat, and the sliding rod is slidably connected inside the sliding seat.

Preferably, the spout has been seted up at the inboard both ends of sliding seat, the both ends fixedly connected with slider of slide bar, slider sliding connection is in the inside of spout, can carry out dual restriction to the spacing through setting up slide bar, sliding seat, slider and spout, ensures the steady movement of spacing.

Preferably, a first screw hole is formed in the upper portion of the rotating plate in a penetrating mode, a plurality of second screw holes are formed in the rotating seat, and the first screw holes and the second screw holes correspond to each other.

The beneficial effects of the utility model are as follows:

1. According to the utility model, the limiting frame can be driven to move outwards by arranging the rotating rod, the first bevel gear, the second bevel gear, the screw rod and the sliding component, and the transverse limiting of the top plate by the traditional anchor rod is replaced by the mode that the limiting frame extends out of the bracket, so that the difficult anchor rod inserting process is omitted, and meanwhile, the tensile force applied to soil can be more uniform by the mode that more limiting frames are uniformly distributed in the bracket.

2. According to the utility model, the rotating plate, the first screw holes and the second screw holes are arranged to perform locking and limiting functions on the rotating plate, so that the rotating plate is prevented from being subjected to rotation caused by external factors to reduce limiting force, and the stability of the whole foundation pit is improved.

Drawings

FIG. 1 is a front view of a deep foundation pit anchor pile support mechanism of the present utility model;

FIG. 2 is a schematic view of a sliding seat of a deep foundation pit anchor pile supporting mechanism according to the present utility model;

fig. 3 is a schematic view of a rotating plate of an anchor pile supporting mechanism for a deep foundation pit.

In the figure: 1. a rotating rod; 2. a rotating plate; 3. a rotating seat; 4. a bracket; 5. a limiting frame; 6. a connecting plate; 7. a first bevel gear; 8. slotting; 9. a second bevel gear; 10. a screw; 11. a sliding seat; 12. a slide bar; 13. a connecting seat; 14. a slide block; 15. a chute; 16. a first screw hole; 17. and a second screw hole.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1 and 2, an anchor pile supporting mechanism for a deep foundation pit comprises a bracket 4, wherein the upper end of the bracket 4 is fixedly connected with a rotating seat 3, the inside of the rotating seat 3 is rotationally connected with a rotating rod 1, the upper end of the rotating rod 1 is fixedly connected with a rotating plate 2, the rotating rod 1 can be driven to rotate by rotating the rotating plate 2 above, a plurality of connecting seats 13 are arranged in the bracket 4, and the bottom of the inner side of the connecting seats 13 is rotationally connected with a second bevel gear 9;

The rotating rod 1 penetrates through and is fixedly connected with the second bevel gear 9, the second bevel gear 9 can be driven to rotate through the rotating rod 1, the first bevel gears 7 are arranged at the two ends of the second bevel gear 9 in a meshed mode, a plurality of grooves 8 are formed in the two ends of the support 4 in a penetrating mode, the second bevel gear 9 can be driven to rotate under the action of the rotating rod 1, meanwhile, the first bevel gears 7 at the two ends can be driven to rotate under the meshed action, the screw 10 is driven to rotate, the limiting frame 5 can be driven to extend out of the grooves 8 under the threaded connection, the mode that the limiting frame 5 extends out of the support 4 replaces the traditional anchor rod to transversely limit the support 4, the process of inserting the anchor rod more difficultly is omitted, and meanwhile, the tensile force born by soil can be more uniform through the mode that more limiting frames 5 are uniformly distributed in the support 4;

The connecting seat 13 is fixedly connected with the connecting plate 6 at two ends of the inner side, the first bevel gear 7 is rotationally connected to the connecting plate 6, the first bevel gear 7 is fixedly connected with the screw rod 10, the screw rod 10 is in threaded connection with the limiting frame 5, one end below the limiting frame 5 is fixedly connected with the slide rod 12, the sliding seat 11 is fixedly connected to the bottom of the inner side of the connecting seat 13, the slide rod 12 is in sliding connection with the inside of the sliding seat 11, the sliding grooves 15 are formed in the two ends of the inner side of the sliding seat 11 through the slide rod 12, the sliding blocks 14 are fixedly connected to the two ends of the sliding rod 12, the sliding blocks 14 are in sliding connection with the inside of the sliding grooves 15, and the limiting frame 5 can be doubly limited through the sliding rod 12, the sliding seat 11, the sliding blocks 14 and the sliding grooves 15, so that stable movement of the limiting frame 5 is ensured;

Referring to fig. 3, a first screw hole 16 is formed above the rotating plate 2, a plurality of second screw holes 17 are formed in the rotating seat 3, the first screw holes 16 and the second screw holes 17 correspond to each other, and after the rotating seat is limited by extending out, the first screw holes 16 and the second screw holes 17 correspond to each other, so that the rotating plate 2 can be locked by the positioning bolts connected with the inner threads of the first screw holes and the second screw holes, and the rotating plate 2 is prevented from being rotated by external factors to reduce the limiting force.

When the foundation pit is used, the tip of the support 4 is inserted into soil on the side wall of a foundation pit firstly, then the support 4 is driven into the soil through a power tool, then the rotating plate 2 above the support 4 is rotated to drive the rotating rod 1 to rotate, the second bevel gear 9 can be driven to rotate under the action of the rotating rod 1, meanwhile, the first bevel gears 7 at two ends can be driven to rotate under the action of meshing to drive the screw 10 to rotate, the limit frame 5 can be driven to extend out of the groove 8 under the action of threaded connection, the traditional anchor rod is replaced by the mode that the limit frame 5 extends out of the support 4 to transversely limit the support 4, so that the process of inserting the anchor rod is omitted, meanwhile, the tension applied to the soil can be more uniform in the mode that more limit frames 5 are uniformly distributed in the support 4, after the limit frames extend out, the first screw hole 16 and the second screw hole 17 correspond to each other, so that the rotating plate 2 is locked by the positioning bolts in internal threaded connection of the two, the limit force is prevented from being reduced due to the rotation of external factors, and the stability of the whole foundation pit is increased.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (6)

1. The utility model provides a deep basal pit is with anchor stake supporting mechanism, includes support (4), its characterized in that: the upper end of the support (4) is fixedly connected with a rotating seat (3), the inside of the rotating seat (3) is rotationally connected with a rotating rod (1), the upper end of the rotating rod (1) is fixedly connected with a rotating plate (2), a plurality of connecting seats (13) are arranged in the support (4), and the bottom of the inner side of the connecting seat (13) is rotationally connected with a second bevel gear (9);

The rotating rod (1) penetrates through and is fixedly connected with the second bevel gear (9), the first bevel gear (7) is meshed with the two ends of the second bevel gear (9), and a plurality of grooves (8) are formed in the two ends of the support (4) in a penetrating mode.

2. The anchor pile supporting mechanism for a deep foundation pit according to claim 1, wherein: the two ends of the inner side of the connecting seat (13) are fixedly connected with connecting plates (6), and the first bevel gear (7) is rotationally connected to the connecting plates (6).

3. The anchor pile supporting mechanism for a deep foundation pit according to claim 1, wherein: the first bevel gear (7) is fixedly connected with a screw (10), and the screw (10) is in threaded connection with a limiting frame (5).

4. A deep foundation pit anchor pile supporting mechanism according to claim 3, wherein: the lower one end fixedly connected with slide bar (12) of spacing (5), inboard bottom fixedly connected with sliding seat (11) of connecting seat (13), slide bar (12) sliding connection is in the inside of sliding seat (11).

5. The anchor pile supporting mechanism for a deep foundation pit according to claim 4, wherein: sliding grooves (15) are formed in the two ends of the inner side of the sliding seat (11), sliding blocks (14) are fixedly connected to the two ends of the sliding rod (12), and the sliding blocks (14) are slidably connected to the inner portions of the sliding grooves (15).

6. The anchor pile supporting mechanism for a deep foundation pit according to claim 1, wherein: the upper part of the rotating plate (2) is provided with a first screw hole (16) in a penetrating mode, the rotating seat (3) is provided with a plurality of second screw holes (17), and the first screw holes (16) and the second screw holes (17) correspond to each other.