CN219343164U - Bored pile reinforcing apparatus - Google Patents

Abstract

The utility model discloses a bored pile reinforcing device, which comprises a reinforcing pile casing; the reinforcing pile casing is provided with a threaded cavity, and a limit screw is connected in the threaded cavity in a threaded manner; the limiting screw is connected with a threaded sleeve in a threaded manner, a connecting ring is connected to the threaded sleeve, a universal ball assembly is connected to the connecting ring, a threaded guide pipe is arranged on the universal ball assembly, and a fixing screw is connected to the threaded guide pipe in a threaded manner. According to the utility model, the reinforcement casing can be lowered into the soft soil of the river bed through the limit screw, the limit screw can rotate relative to the reinforcement casing, the length of the limit screw outside the threaded cavity is adjusted, namely, the limit screw can extend relative to the reinforcement casing, when the reinforcement casing is lowered to a position corresponding to the depth of the soil, the end part of the limit screw is still positioned at a position which can be connected to the fixed matrix, so that the end part of the limit screw can be conveniently connected with the erected fixed matrix through the fixed screw, and the position fixing is realized.

Description

Bored pile reinforcing apparatus

Technical Field

The utility model relates to the technical field of auxiliary devices for buildings, in particular to a bored pile reinforcing device.

Background

In the bridge construction process, pile foundations are required to be drilled and poured in a river channel for supporting, a workbench is required to be built for construction operation due to the existence of a silt soft soil layer in the river channel, a reinforcing pile casing is generally required to be buried in the construction process, the drilling operation is carried out, and then the pile foundations are poured;

the Chinese patent grant bulletin number is CN 215367241U, the name is a bored pile reinforcing device, including central retainer plate, connection staple bolt, reinforcement sleeve, the connecting rod is installed to the week side of central retainer plate, and the one end movable mounting of connecting rod has fixed ground nail, the telescopic link is installed at the top of central retainer plate, and the top fixed mounting of telescopic link has central retainer plate, and this scheme is through the card of connecting staple bolt outside reinforcement sleeve, carries out end to end connection to reinforcement sleeve, places reinforcement sleeve inside the stake hole, carries out reinforcement treatment to bored pile, and simultaneously through clamping screw rod, the cooperation of clamping sleeve are fixed the connection staple bolt at central retainer plate middle part, and wholly fix central retainer plate through the fixed ground nail;

the defects of the prior art scheme are that: during the fixed installation of the reinforcing sleeve in the scheme, the parts such as the connecting anchor ear and the central fixing ring are required to be fixedly installed at the ground surface position through the fixed ground nails, then the reinforcing sleeve is placed at the corresponding position, finally the end part of the reinforcing sleeve is fixedly butted with the parts such as the connecting anchor ear and the central fixing ring, the operation assembly process is complex and complicated, the fixing mode is not convenient enough, the fixing mode is only suitable for the condition that the surface soil layer is firm, the fixing anchor ear is used in the river silt soft soil layer, the fixed ground nails cannot be effectively fixed, the reinforcing sleeve cannot be fixed, and the effect cannot be exerted.

Disclosure of Invention

The utility model aims to provide a bored pile reinforcing device which solves the technical problems that in the prior art, a reinforcing sleeve is complex to install, is not convenient enough and is not suitable for a soft soil layer environment of a river channel.

The technical problems to be solved by the utility model can be realized by the following technical scheme:

a bored pile reinforcing device comprises a reinforcing pile casing;

the reinforcing pile casing is provided with a threaded cavity, and a limit screw is connected in the threaded cavity in a threaded manner;

the limiting screw is connected with a threaded sleeve in a threaded manner, a connecting ring is connected to the threaded sleeve, a universal ball assembly is connected to the connecting ring, a threaded guide pipe is arranged on the universal ball assembly, and a fixing screw is connected to the threaded guide pipe in a threaded manner.

As a further scheme of the utility model: the screw thread cavity is provided with three, and the equidistance distributes on the reinforcement pile casing.

As a further scheme of the utility model: the top of the limit screw is provided with a rotating handle, and one end of the rotating handle is movably connected to the limit screw through a hinge.

As a further scheme of the utility model: the universal ball assembly comprises a ball shell and a swivel ball, the ball shell is connected in a connecting ring, the swivel ball is movably embedded in the ball shell, and a threaded guide pipe is connected to the swivel ball.

As a further scheme of the utility model: the ball shell is connected with a top sleeve, the top end of the fixing screw is connected with a pressing block, and a plurality of concentric annular clamping grooves are formed in the bottom of the pressing block.

As a further scheme of the utility model: the bottom end of the threaded conduit is connected with a balancing weight.

The utility model has the beneficial effects that:

1. according to the utility model, the reinforcement casing can be lowered into the soft soil of the river bed through the limit screw, the limit screw can rotate relative to the reinforcement casing, the length of the limit screw outside the threaded cavity is adjusted, namely, the limit screw can extend relative to the reinforcement casing, so that when the reinforcement casing is lowered to a position corresponding to the depth of the soil, the end part of the limit screw is still positioned at the position which can be connected to the fixed matrix, and therefore, the end part of the limit screw can be conveniently connected with the erected fixed matrix through the fixed screw, and the position fixing is realized, so that the reinforcement casing is fixed, the position inclination in the use process is avoided, and the use is convenient and effective;

2. the limiting screw rod is connected with the corresponding fixing base body by virtue of the fixing screw, and the fixing screw can move in a certain range relative to the limiting screw rod by virtue of the universal ball assembly, so that the limiting screw rod is convenient to drive the reinforcing casing to adjust the position in the installation process, and then the reinforcing casing is fixed.

Drawings

The utility model is further described below with reference to the accompanying drawings.

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

FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;

FIG. 3 is a schematic top view of the cooperative connection of the swivel ball and the spherical shell according to the present utility model;

FIG. 4 is a schematic view of the bottom construction of the compact of the present utility model;

FIG. 5 is a schematic view of the partial structure of the cooperative connection of the reinforcing casing and the limit screw in the present utility model.

In the figure: 1. reinforcing the pile casing; 2. a limit screw; 3. a work table; 4. a thread sleeve; 5. a connecting ring; 6. balancing weight; 7. a spherical shell; 8. rotating ball; 9. a fixing screw; 10. a top cover; 11. briquetting; 12. a threaded conduit; 13. a rotating handle; 14. a threaded cavity; 15. an annular clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

As shown in fig. 1-5, a bored pile reinforcing device comprises a reinforcing pile casing 1, wherein threaded cavities 14 are formed in the side wall of the reinforcing pile casing 1, the threaded cavities 14 are three and are equidistantly distributed on the reinforcing pile casing 1, a limit screw 2 is connected with the threads in the threaded cavities 14, the top end of the limit screw 2 penetrates out of the threaded cavities 14, a rotating handle 13 is arranged at the top end of the limit screw 2, one end of the rotating handle 13 is movably connected to the limit screw 2 through a hinge, the rotating handle 13 cannot rotate around the limit screw 2 in the circumferential direction, the rotating handle 13 is convenient for an installer to operate and rotate the limit screw 2, the length of the limit screw 2 outside the threaded cavities 14 is adjusted, and the rotating handle 13 is movably connected to the limit screw 2, so that the rotating handle is convenient to rotate and lean against the limit screw 2 for storage;

the utility model provides a spacing screw 2 is last threaded connection has screw sleeve 4, fixedly connected with go-between 5 on the screw sleeve 4, fixedly connected with universal ball subassembly in the go-between 5, universal ball subassembly includes spherical shell 7 and swivel ball 8, spherical shell 7 passes through body of rod fixed connection in go-between 5, swivel ball 8 activity gomphosis is in spherical shell 7, and both ends are the opening about spherical shell 7, swivel ball 8 can freely rotate in spherical shell 7, and can't break away from, be provided with screw guide 12 on the universal ball subassembly, screw guide 12 connects on swivel ball 8, and run through swivel ball 8, screw guide 12 bottom fixedly connected with balancing weight 6, balancing weight 6 makes screw guide 12 all the time vertically downwards under the action of gravity, screw guide 12 goes up threaded connection has set screw 9, set screw 9 length is greater than screw guide 12 length, fixedly connected with top cover 10 on the spherical shell 7, set screw 9 top is connected with briquetting 11, and a plurality of concentric annular draw-in grooves 15 have been seted up to the briquetting 11 bottom, when set screw 9 connects on the guide table 3, make its top briquetting 11 contradict to top cover 10, and rely on corresponding annular draw-in groove 15 to realize the relative position with the snap-in position.

The working principle of the utility model is as follows: setting up workstation 3 on the river course, the installer stands on workstation 3 and carries out drilling construction, will consolidate and protect a section of thick bamboo 1 and drop to drilling position, then operate rotatory spacing screw 2 through turning handle 13, adjust the length that spacing screw 2 is in the outside of screw thread cavity 14, adjust the outside length of spacing screw 2 in the reinforcement and protect a section of thick bamboo 1 promptly, when making consolidate a section of thick bamboo 1 and bury the corresponding degree of depth position of riverbed, the tip of adjusting spacing screw 2 still is in workstation 3, then rotatory removal thread bush 4 along spacing screw 2, drive set screw 9 through thread bush 4 and remove and be close to workstation 3, before set screw 9 connects workstation 3, adjust the position of consolidate a section of thick bamboo 1, make its axis and the coincidence of drilling position axis, avoid its slope, set screw 9 then relies on the relative consolidate a section of thick bamboo 1 rotation of thick bamboo under the action of turning ball 8, under the effect of gravity vertically downwards, then bore set screw 9 through the utensil on, make its top briquetting 11 conflict to top cover 10 border on, and rely on the annular clamping groove 15 of corresponding position to bite, realize relative position fix, thereby realize that set screw 9 is moved near workstation 3, adjust a section of thick bamboo 1, then realize that a pile 1 is downcast into a pile is downhill, and protect a pile is removed in time, and the pile is prevented from being downhill, and the pile is set down after the pile 1 is fixed to be shaped, and the pile is fixed 1 is fixed to the pile is formed.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims (6)

1. A bored pile reinforcing device, which comprises a reinforcing pile casing (1); the method is characterized in that:

a threaded cavity (14) is formed in the reinforcing pile casing (1), and a limit screw (2) is connected with the threaded cavity (14) in a threaded manner;

the novel screw is characterized in that the limit screw (2) is connected with a thread sleeve (4) in a threaded manner, the thread sleeve (4) is connected with a connecting ring (5), the connecting ring (5) is internally connected with a universal ball assembly, the universal ball assembly is provided with a thread guide pipe (12), and the thread guide pipe (12) is connected with a fixing screw (9) in a threaded manner.

2. A bored pile reinforcing apparatus according to claim 1, characterized in that the threaded cavities (14) are provided in three and equally distributed on the reinforcing casing (1).

3. A bored pile reinforcing apparatus according to claim 1, wherein a rotating handle (13) is provided at the top end of the limit screw (2), and one end of the rotating handle (13) is movably connected to the limit screw (2) by a hinge.

4. A bored pile reinforcing apparatus according to claim 1, wherein the universal ball assembly comprises a ball housing (7) and a swivel ball (8), the ball housing (7) is connected in the connecting ring (5), the swivel ball (8) is movably embedded in the ball housing (7), and the threaded conduit (12) is connected to the swivel ball (8).

5. The bored pile reinforcing apparatus according to claim 4, wherein a top sleeve (10) is connected to the spherical shell (7), a pressing block (11) is connected to the top end of the fixing screw (9), and a plurality of concentric annular clamping grooves (15) are formed in the bottom of the pressing block (11).

6. A bored pile reinforcing apparatus according to claim 1, wherein the screw guide (12) is connected at its bottom end to a counterweight (6).

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