CN219951984U - Empty pile sealing and protecting device for drilling bored concrete pile in silt stratum - Google Patents

Abstract

The utility model discloses a sealing and protecting device for empty piles of a drilling bored pile in a muddy stratum, which relates to empty piles pre-buried in muddy soil, and comprises a suspension plate, a connecting assembly and a supporting assembly; the plurality of connecting assemblies are respectively horizontally and alternately distributed on the suspension plate; the support assembly is provided with two support rods, the two support rods are respectively longitudinally and horizontally distributed on two sides of the suspension plate, each connecting rod is hinged with the support pipe at the same side end, and the suspension balls extend into the mucky soil. According to the utility model, the suspension plate is abutted against the mucky soil under the pressing effect of the connecting component, the supporting component downwards stretches into the mucky soil through the suspension balls and is settled on two sides of the pile opening of the hollow pile, and the mucky soil provides lateral resistance for the suspension balls, so that the deflection of the suspension plate caused by the mobility of the mucky soil is effectively resisted, and the safety and reliability of protecting the pile opening of the hollow pile are improved.

Description

Empty pile sealing and protecting device for drilling bored concrete pile in silt stratum

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a hollow pile sealing and protecting device for a bored pile in a muddy stratum.

Background

The bored pile has the advantages of low construction noise, good bearing performance, good earthquake-resistant performance, greening, environmental protection and the like, and is widely and universally applied to construction projects of constructional engineering such as subways, bridges and the like. In the construction process, the upper end of the bored pile is generally provided with hollow piles of which the lengths are different from a few meters to tens of meters, specifically, when the foundation is buried in a shallow depth, the hollow piles are relatively shorter, when the foundation is buried in a deep depth, the hollow piles are relatively longer, and the sealing protection of the hollow piles is particularly important in consideration of the safety of equipment and personnel.

For the mucky soil, the pile opening is always in a closed state and potential safety hazards are increased, and for large-scale construction projects, the pile opening is not unique in size due to the fact that the number of the empty piles is large, and protection difficulty is also increased.

Disclosure of Invention

The utility model provides the sealing and protecting device for the empty pile of the bored pile in the muddy stratum, which is more flexible to adjust, safer and more reliable and has higher application degree, and at least one of the technical problems can be solved.

In order to solve the technical problems, the utility model adopts the following technical scheme: a sealing and protecting device for empty piles of bored piles in a muddy stratum relates to empty piles pre-buried in muddy soil, and comprises a suspension plate, a connecting assembly and a supporting assembly;

the suspension plate covers the pile opening of the empty pile;

the connecting components are respectively and horizontally distributed on the suspension plates at intervals, each connecting component comprises a communicating pipe, an inserting plate and connecting rods, each inserting plate is vertically and slidably arranged on each communicating pipe and detachably connected with the suspension plate, each connecting rod has a movement stroke for driving the suspension plate to ascend or descend, and two connecting rods are respectively and horizontally slidably inserted at two ends of each communicating pipe;

the support assembly is provided with two support pipes, the two support pipes are respectively longitudinally and horizontally distributed on two sides of the suspension plate, each support assembly comprises a support pipe, a positioning pipe and a suspension ball, each connecting rod is hinged with the support pipe at the same side end, the two positioning pipes are respectively and vertically installed on two ends of the support pipe, and the suspension ball is fixed at the bottom of the positioning pipe and stretches into the mucky soil.

Further, the outside level of the body of communicating pipe is fixed with the spacing framed panel that is C style of calligraphy structure, the picture peg with spacing framed panel slip grafting matches, the top of picture peg be fixed with be used for hindering self break away from in the blend stop of spacing framed panel, the bottom of picture peg be fixed with be used for with suspension board bolted connection's assembly bottom plate, just wear to be equipped with on the spacing framed panel can support tightly to the locking revolve the handle of picture peg.

Further, the inside diameter of the pipe orifice of the communicating pipe is matched with the outside diameter of the rod body of the connecting rod, sliding grooves are respectively formed in two sides of the inner wall of the communicating pipe, a sliding head is fixed at one end of the connecting rod, which is inserted into the communicating pipe, the sliding head is matched with the sliding grooves on two sides in a sliding clamping manner, and a spring piece is fixedly connected between the two sliding heads.

Further, the connecting assembly further comprises two hinge parts and two turnover parts which are connected with each other and respectively arranged at the end parts of the connecting rods;

the hinge piece comprises a rotating shaft and a C-shaped steel sheet, the rotating shaft is vertically and rotatably arranged in the C-shaped steel sheet, the opening part of the C-shaped steel sheet faces the connecting rod, a connector is fixed at the other end of the connecting rod, which is far away from the communicating pipe, and the connector is fixedly connected to the rotating shaft;

the turnover piece comprises a shaft sleeve and a sleeve, the shaft sleeve is fixedly sleeved on the supporting tube, the sleeve is rotatably sleeved on the shaft sleeve, and the C-shaped steel sheet is fixedly connected to the sleeve.

Further, flange rings are arranged at two ends of the supporting tube, penetrate through the positioning tube and are fixedly assembled with the positioning tube.

Further, the transverse length or the longitudinal length of the suspension plate is larger than the caliber of the pile opening of the hollow pile, the length of the support tube is larger than the longitudinal length of the suspension plate, the two ends of the support tube extend out of the two sides of the suspension plate, and each suspension ball is respectively positioned at four corners of the periphery of the suspension plate.

Further, the suspension plate and the suspension ball are made of materials with small density and large buoyancy, and the sizes of the suspension plate and the suspension ball can be selected in a self-defining mode.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the suspension plate is abutted against the mucky soil under the pressing effect of the connecting component, the suspension plate improves the bearing capacity by utilizing the buoyancy of the mucky soil, the supporting component downwards stretches into the mucky soil through the suspension ball to be settled at the two sides of the pile opening of the hollow pile, the mucky soil provides a lateral resistance for the suspension ball, the deflection of the suspension plate caused by the fluidity of the mucky soil is effectively resisted, and the safety and reliability of protecting the pile opening of the hollow pile are improved.

2. According to the utility model, the suspension plate and the supporting component are connected under the hinging action of the plurality of connecting components to form a protection whole covered on the pile opening of the hollow pile, the protection whole is stressed together, and the parts are connected in a detachable and movable way, so that the protection whole can be self-adaptive to the flowing mucky soil to flexibly undulate, the coverage area of the assembly structure can be adjusted according to the pile opening sizes of different hollow piles, and the application degree of the protection of the pile opening of the hollow pile is improved.

Drawings

Fig. 1 is an assembly schematic diagram of an embodiment of the present utility model in a construction state of an overall structure.

Fig. 2 is an assembled top view of the connection assembly and the support assembly according to the embodiment of the present utility model.

Fig. 3 is a partial structural elevation view of a connection assembly according to an embodiment of the present utility model.

Fig. 4 is a partial assembled sectional view of a communication tube and a connecting rod according to an embodiment of the present utility model.

The components in the drawings are marked as follows: 1. mucky soil; 2. empty piles; 3. a suspension plate; 4. a connection assembly; 5. a support assembly; 6. a communicating pipe; 601. a limit frame plate; 602. locking the rotary handle; 603. a chute; 7. inserting plate; 701. a barrier strip; 702. assembling a bottom plate; 8. a connecting rod; 801. a connector; 802. a slider; 9. a spring member; 10. a hinge; 1001. a rotating shaft; 1002. c-shaped steel sheets; 11. a turnover member; 1101. a shaft sleeve; 1102. a sleeve; 12. a support tube; 1201. a flange ring; 13. a positioning tube; 14. and a suspending ball.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. The term "plurality" means two or more.

Referring to fig. 1-2, the embodiment of the utility model provides a hollow pile sealing and protecting device for a drilling bored pile of a muddy stratum, which relates to a hollow pile 2 pre-buried in muddy soil 1, and comprises a suspension plate 3, a connecting component 4 and a supporting component 5;

the suspension plate 3 covers the pile opening of the empty pile 2;

the connecting components 4 are provided with a plurality of connecting components, the connecting components are respectively and horizontally distributed on the suspension plate 3 at intervals, the connecting components 4 comprise a communicating pipe 6, an inserting plate 7 and connecting rods 8, the inserting plate 7 is vertically and slidably arranged on the communicating pipe 6 and is detachably connected with the suspension plate 3, the connecting components have a movement stroke for driving the suspension plate 3 to ascend or descend, and the two connecting rods 8 are respectively and horizontally slidably inserted at two ends of the communicating pipe 6;

the support assembly 5 is provided with two support pipes 12, positioning pipes 13 and suspending balls 14, the two support pipes 12 are respectively longitudinally and horizontally distributed on two sides of the suspending plate 3, each connecting rod 8 is hinged with the support pipe 12 at the same side end, the two positioning pipes 13 are respectively vertically installed at two ends of the support pipe 12, and the suspending balls 14 are fixed at the bottom of the positioning pipes 13 and extend into the mucky soil 1.

According to the utility model, on one hand, the suspension plate is abutted to the mucky soil under the pressing effect of the connecting component, the suspension plate improves the bearing capacity by utilizing the buoyancy of the mucky soil, the supporting component extends downwards into the mucky soil through the suspension ball to be settled at the two sides of the pile opening of the hollow pile, the mucky soil provides a lateral resistance for the suspension ball, the deflection of the suspension plate caused by the fluidity of the mucky soil is effectively resisted, and the safety and reliability of protecting the pile opening of the hollow pile are improved; on the other hand, the suspension plate is connected with the supporting component under the hinging action of the plurality of connecting components to form a protection whole covered on the pile opening of the hollow pile, the protection whole is stressed jointly, and the detachable and movable connection mode is adopted between all parts, so that the suspension plate can be self-adaptive to fluidness mucky soil to flexibly undulate, the coverage area of the assembly structure can be adjusted according to the pile opening sizes of different hollow piles, and the application degree of the protection of the pile opening of the hollow pile is improved.

Referring to fig. 1-3, in this embodiment, a limiting frame plate 601 with a C-shaped structure is horizontally fixed outside the tube body of the communicating tube 6, the plug board 7 is slidably inserted and matched with the limiting frame plate 601, a blocking strip 701 for blocking the plug board 7 from separating from the limiting frame plate 601 is fixed at the top of the plug board 7, an assembly bottom plate 702 for being connected with the suspension plate 3 through bolts is fixed at the bottom of the plug board 7, and a locking knob 602 capable of being abutted to the plug board 7 is arranged on the limiting frame plate 601 in a penetrating manner. In this way, the connection assembly 4 is assembled with the suspension plate 3 via the insertion plate 7, the insertion plate 7 is slidably inserted outside the pipe body of the communicating pipe 6, the blocking strip 701 is lifted to enable the insertion plate 7 to be slidably lifted up together with the suspension plate 3 at the bottom, so that the suspension plate 3 is loosened from the pile opening of the hollow pile 2 and the mucky soil 1, otherwise, the blocking strip 701 is pressed down to enable the insertion plate 7 to be slidably lowered together with the suspension plate 3 at the bottom, so that the suspension plate 3 is abutted to the pile opening of the hollow pile 2 and the mucky soil 1, in the construction process, the locking knob 602 can be unscrewed, so that the insertion plate 7 is loosened from the insertion plate 7, the effect of freely fluctuating and flexibly lifting along the height direction due to the flow of the mucky soil 1 is ensured, and the effect of fixing the insertion plate 7 can be achieved according to the construction requirement.

Referring to fig. 4, in this embodiment, the inner diameter of the pipe orifice of the communicating pipe 6 is matched with the outer diameter of the rod body of the connecting rod 8, sliding grooves 603 are respectively formed on two sides of the inner wall of the communicating pipe 6, a sliding head 802 is fixed at one end of the connecting rod 8 inserted into the communicating pipe 6, the sliding head 802 is matched with the sliding grooves 603 on two sides in a sliding and clamping manner, and a spring member 9 is fixedly connected between the two sliding heads 802. By means of the design, on one hand, the two connecting rods 8 are inserted into the communicating pipe 6 in a sliding insertion mode, on the other hand, the two connecting rods 8 are elastically connected through the spring piece 9, so that the connecting assembly 4 can follow the flow of the mucky soil 1 to have the functions of freely stretching and elastic buffering along the horizontal direction, the self-adaption degree is improved, and the whole device is prevented from being broken by being scattered.

Referring to fig. 1-3, in this embodiment, the connection assembly 4 further comprises two hinges 10 and two turnover members 11, which are connected to each other and mounted respectively at the ends of each connection rod 8;

the hinge 10 comprises a rotating shaft 1001 and a C-shaped steel sheet 1002, the rotating shaft 1001 is vertically rotatably installed inside the C-shaped steel sheet 1002, an opening of the C-shaped steel sheet 1002 faces the connecting rod 8, a connector 801 is fixed at the other end of the connecting rod 8 away from the communicating pipe 6, and the connector 801 is fixedly connected to the rotating shaft 1001;

the turnover piece 11 comprises a shaft sleeve 1101 and a sleeve 1102, wherein the shaft sleeve 1101 is fixedly sleeved on the supporting tube 12, the sleeve 1102 is rotatably sleeved on the shaft sleeve 1101, and the C-shaped steel sheet 1002 is fixedly connected to the sleeve 1102. By means of the design, the connecting rod 8 and the hinge piece 10 have the function of rotating along the circumferential direction of a horizontal plane, the hinge piece 10 and the turnover piece 11 have the function of rotating along the circumferential direction of a pitching surface, the connecting rod 8 and the supporting tube 12 are connected through the transmission of the hinge piece 10 and the turnover piece 11 to form a hinge joint with flexible movement in a wider angle, the flexibility of the hinge joint between the connecting component 4 and the supporting component 5 is improved, the flexibility of the connection between the suspension plate 3 and the supporting components 5 on two sides is further improved, and the flexibility of the free swing of the whole device along with the flow of the mucky soil 1 is further improved.

Referring to fig. 1-2, in this embodiment, flange rings 1201 are provided at both ends of the support tube 12, and the flange rings 1201 penetrate the positioning tube 13 and are fixedly assembled with the positioning tube 13. By the design, the mounting and dismounting convenience of the supporting component 5 is improved.

Referring to fig. 2, in this embodiment, the transverse length or the longitudinal length of the suspension plate 3 is greater than the caliber of the pile opening of the hollow pile 2, the length of the support tube 12 is greater than the longitudinal length of the suspension plate 3, two ends of the support tube 12 extend out of two sides of the suspension plate 3, and each suspension ball 14 is respectively located at four corners of the periphery of the suspension plate 3. By the design, the device can completely cover the pile opening of the hollow pile 2, and a protection whole which is stressed together is formed on the pile opening.

Referring to fig. 1-2, in this embodiment, the suspension plate 3 and the suspension ball 14 are made of materials with small density and large buoyancy, and the dimensions of the suspension plate 3 and the suspension ball 14 can be selected in a self-defined manner. By adopting the design, the suspension plate 3 and the suspension balls 14 can be made of materials such as sponge, foam and rubber air bags, the densities of the two materials are different, the density of the suspension plate 3 is smaller than that of the suspension balls 14, the suspension plate 3 is ensured to float on the upper layer of the mucky soil 1, in the construction process, the suspension plate 3 and the suspension balls 14 with different sizes can be selected according to the sizes of the opening piles of the hollow piles 2, the coverage area of the whole structure can be automatically adjusted, and the application degree of protecting the opening piles of the hollow piles 2 is improved.

In summary, in the utility model, on one hand, the suspension plate is pressed against the mucky soil under the action of the connection component, the suspension plate improves the bearing capacity by utilizing the buoyancy of the mucky soil, the support component is stretched into the mucky soil downwards through the suspension ball to be settled at the two sides of the pile opening of the hollow pile, the mucky soil provides a lateral resistance for the suspension ball, the deflection of the suspension plate caused by the mobility of the mucky soil is effectively resisted, and the safety and reliability of protecting the pile opening of the hollow pile are improved; on the other hand, the suspension plate is connected with the supporting component under the hinging action of the plurality of connecting components to form a protection whole covered on the pile opening of the hollow pile, the protection whole is stressed jointly, and the detachable and movable connection mode is adopted between all parts, so that the suspension plate can be self-adaptive to fluidness mucky soil to flexibly undulate, the coverage area of the assembly structure can be adjusted according to the pile opening sizes of different hollow piles, and the application degree of the protection of the pile opening of the hollow pile is improved.

It should be understood that the examples and embodiments described herein are for illustrative purposes only and are not intended to limit the present utility model, and that various modifications or changes in light thereof will be suggested to persons skilled in the art and are to be included within the spirit and purview of this application.

Claims (7)

1. The utility model provides a empty stake of silt matter stratum drilling bored concrete pile seals protector, relates to empty stake (2) of pre-buried in silt matter soil (1), its characterized in that: comprises a suspension plate (3), a connecting component (4) and a supporting component (5);

the suspension plate (3) covers the pile opening of the empty pile (2);

the connecting assembly (4) is provided with a plurality of connecting assemblies, the connecting assemblies are respectively and horizontally distributed on the suspension plate (3) at intervals, the connecting assemblies (4) comprise communicating pipes (6), inserting plates (7) and connecting rods (8), the inserting plates (7) are vertically and slidably arranged on the communicating pipes (6) and are detachably connected with the suspension plate (3), the connecting assemblies are provided with a movement stroke for driving the suspension plate (3) to ascend or descend, and the connecting rods (8) are respectively and horizontally and slidably inserted at two ends of the communicating pipes (6);

the utility model provides a suspension board, including suspension board (3), support assembly (5) are in including vertical level distribution respectively, support assembly (5) are including stay tube (12), locating tube (13) and suspension ball (14), each connecting rod (8) all with be located homonymy end stay tube (12) articulated link to each other, locating tube (13) have two, respectively vertical install the both ends of stay tube (12), suspension ball (14) are fixed the bottom of locating tube (13), and stretch into in silt soil (1).

2. The empty pile seal and protection device for a muddy stratum bored pile according to claim 1, wherein: the utility model discloses a device for fixing a pipe body of communicating pipe (6), including spacing framed panel (601) that is C style of calligraphy structure is fixed with to the outside level of pipe of communicating pipe (6), picture peg (7) with spacing framed panel (601) slip grafting is mateed, the top of picture peg (7) be fixed with be used for hindering self break away from in blend stop (701) of spacing framed panel (601), the bottom of picture peg (7) be fixed with be used for with assembly bottom plate (702) of suspension board (3) bolted connection, just wear to be equipped with on spacing framed panel (601) can support tightly to locking revolve handle (602) of picture peg (7).

3. The empty pile seal and protection device for a muddy stratum bored pile according to claim 1, wherein: the inside diameter of the pipe orifice of the communicating pipe (6) is matched with the outside diameter of the rod body of the connecting rod (8), sliding grooves (603) are respectively formed in two sides of the inner wall of the communicating pipe (6), the connecting rod (8) is inserted into one end of the inside of the communicating pipe (6) and is fixedly provided with a sliding head (802), the sliding head (802) is matched with the sliding grooves (603) on two sides in a sliding clamping manner, and a spring piece (9) is fixedly connected between the sliding heads (802).

4. The empty pile seal and protection device for a muddy stratum bored pile according to claim 1, wherein: the connecting assembly (4) further comprises two hinging pieces (10) and two turnover pieces (11) which are connected with each other and respectively arranged at the end parts of the connecting rods (8);

the hinge piece (10) comprises a rotating shaft (1001) and a C-shaped steel sheet (1002), the rotating shaft (1001) is vertically rotatably installed inside the C-shaped steel sheet (1002), an opening of the C-shaped steel sheet (1002) faces the connecting rod (8), a connector (801) is fixed at the other end, far away from the communicating pipe (6), of the connecting rod (8), and the connector (801) is fixedly connected to the rotating shaft (1001);

the turnover piece (11) comprises a shaft sleeve (1101) and a sleeve (1102), the shaft sleeve (1101) is fixedly sleeved on the supporting tube (12), the sleeve (1102) is rotatably sleeved on the shaft sleeve (1101), and the C-shaped steel sheet (1002) is fixedly connected to the sleeve (1102).

5. The empty pile seal and protection device for a muddy stratum bored pile according to claim 1, wherein: flange rings (1201) are arranged at two ends of the supporting tube (12), and the flange rings (1201) penetrate through the positioning tube (13) and are fixedly assembled with the positioning tube (13).

6. The empty pile seal and protection device for a muddy stratum bored pile according to claim 1, wherein: the horizontal length or the longitudinal length of the suspension plate (3) is larger than the caliber of the pile opening of the hollow pile (2), the length of the support tube (12) is larger than the longitudinal length of the suspension plate (3), the two ends of the support tube (12) extend out of the two sides of the suspension plate (3), and each suspension ball (14) is respectively positioned at four corners of the periphery of the suspension plate (3).

7. The empty pile seal and protection device for a muddy stratum bored pile according to claim 1, wherein: the suspension plate (3) and the suspension balls (14) are made of materials with small density and large buoyancy, and the sizes of the suspension plate (3) and the suspension balls (14) can be selected in a self-defining mode.