Screw pile construction equipment and construction method thereof
Technical Field
The invention relates to the technical field of threaded piles, in particular to a threaded pile construction device and a construction method thereof.
Background
The threaded pile adopts a variable cross-section structural shape, the soil body on the pile side is extruded and encrypted in the pore-forming process, the thread is formed on part of the soil body after the pile is formed, the soil body on the pile side forms a nut, and the thread of the pile body is tightly occluded with the nut on the pile side. Then promote the drilling rod completely, carry out the concrete placement after putting into the stake hole with the steel reinforcement cage, the screw pile is a novel stake that has very high practical value.
In the prior art, the screw pile construction equipment has some defects: one is when the construction, generally all hold up the drive element of screw pile through the manual work, then carry out the operation, but this kind of mode leads to drive element's both ends atress unbalance easily, thereby it is unsatisfactory to cause the threaded rod to appear rocking when boring, and it gets the effect to cause to bore, and the construction equipment of its two screw piles is unable rotatory generally, lead to whole mount to remove to some rugged and rugged places when, inconvenient staff stands, there is certain influence to the work progress, for this reason we provide a screw pile construction equipment and construction method, in order to solve the problem that provides in the above-mentioned background art.
Disclosure of Invention
The invention aims to provide a screw pile construction device and a construction method thereof, which aim to solve the problems in the background technology.
The purpose of the invention can be realized by the following technical scheme: a screw pile construction device comprises a mounting frame, a scaffold and a movable plate, wherein a rotating ring is welded in the middle of the lower surface of the scaffold, the lower end of the rotating ring is rotatably clamped in the mounting frame, the upper surface of the scaffold is symmetrically provided with sliding rails, the surface of the slide rail is provided with a movable frame in a sliding way, the upper surface of the movable frame is symmetrically provided with fixed blocks, a rotating block is rotatably arranged between the adjacent fixed blocks, the surface of the rotating block is fixedly connected with a steel rope, the upper surface of the construction frame is vertically welded with a support frame, the upper end of the supporting frame is symmetrically provided with fixed pulleys in a rotating way, one end of the steel rope is arranged around the fixed pulleys, the end part of the steel rope is provided with a fixed lug, the lower end of the fixed lug is connected with the end part of the movable plate, the upper surface of the movable plate is provided with a driving motor, the lower end of the driving motor is rotatably provided with a threaded drill rod, and one end of the threaded drill rod movably penetrates through the surfaces of the mounting frame and the construction frame;
the upper surface of the scaffold is symmetrically provided with limiting frames at equal intervals, limiting rods are movably sleeved in the limiting frames, and the lower ends of the limiting rods can movably penetrate through the surfaces of the mounting frame and the scaffold;
the upper surface of the scaffold is symmetrically provided with measuring plates, one side of the movable frame is vertically provided with a measuring block, and one end of the measuring block is positioned on one side of the measuring plate; the surface of the movable frame is rotatably provided with a buckle, and the buckle is rotatably clamped at one end of the sliding rail;
the upper end symmetry of support frame is equipped with the bracing piece, the upper end welding of bracing piece is equipped with the roof, the upper surface symmetry welding of fly leaf is equipped with the guide arm, and the surface that the roof was run through to the upper end of guide arm sets up, the tip of guide arm is equipped with the baffle perpendicularly.
Preferably, the rotary groove is formed in the mounting frame, a clamping ring is welded to the outer surface of the lower end of the rotary ring, and the lower end of the rotary ring and the clamping ring are both rotatably arranged in the rotary groove.
Preferably, the both ends side symmetry welding of scaffold frame is equipped with the sliding sleeve, the inside slip of sliding sleeve is inserted and is equipped with the fixture block, the both ends side symmetry welding of mounting bracket is equipped with the cutting ferrule, the inside at the cutting ferrule is established to the one end activity card of fixture block.
Preferably, the clamping block is of an L-shaped cross section, and two ends of the clamping block movably penetrate through the surface of the sliding sleeve.
Preferably, the slide rail is provided with a stop block at one end far away from the support frame in an inclined welding manner, and one end of the buckle is rotatably clamped at the connecting part of the stop block and the slide rail.
Preferably, the lower surface of the movable frame is welded with a movable block, the movable block is T-shaped in cross section, a sliding groove is formed in the sliding rail, the cross section of the sliding groove is consistent with that of the movable block, and one end of the movable block is slidably clamped in the sliding groove.
Preferably, the surface symmetry thread cover of spacing is equipped with swivel nut and lower swivel nut, the one end vertical welding that the gag lever post is located spacing inside is equipped with the spacing ring, and the surface symmetry of spacing ring is equipped with the inserted block, and the surface of spacing is run through to the one end of inserted block, go up the swivel nut and contact the setting with the surface of inserted block with lower swivel nut.
Preferably, a connecting plate is welded between every two adjacent movable frames, and a handle is welded on the surface of the connecting plate in an inclined mode.
A screw pile construction device and a construction method thereof comprise the following steps:
the method comprises the following steps that firstly, a scaffold is rotated to enable the scaffold to be parallel to an installation frame, and at the moment, clamping blocks arranged on the scaffold are clamped inside clamping sleeves arranged on two sides of the installation frame, so that the positions of the scaffold and the installation frame are kept consistent, and the scaffold is prevented from shaking during movement;
moving the mounting rack to enable the mounting rack to move to a position where piling is needed, shifting the fixture block to enable one end of the fixture block to be away from the clamping sleeve, adjusting the direction of the construction rack according to the standing position of a worker, rotating the upper screw sleeve and the lower screw sleeve after the direction of the construction rack is determined, enabling one end of the limiting rod to move downwards, penetrating through the construction rack firstly and then being inserted into the ground finally, fixing the position of the rotated construction rack, and preventing the construction rack from rotating back and forth;
rotating the buckle to enable the buckle to be separated from the connecting part of the stop block and the slide rail, enabling a worker to push the connecting plate to one side close to the support frame at two ends of the construction frame and holding the handle, enabling the movable frame to move, and enabling a steel rope arranged on the movable frame to be connected with the movable plate, so that the movable plate is driven to move downwards until one end of the threaded drill rod is in contact with the ground;
opening a driving motor to drive the threaded drill rod to rotate, pushing a handle at the moment to drive the movable frame to continue to advance towards one end, close to the support frame, of the sliding rail, and meanwhile, observing the scale positions on the measuring plate by a worker, and reporting data when a certain scale is reached so as to ensure that the positions of two ends of the movable plate are kept balanced when the movable plate descends and prevent the threaded drill rod from swinging;
step five, after the drilling of the threaded drill rod on the ground is finished, closing the driving motor, pushing the handle by a worker at the moment to enable the movable frame to move towards one end, far away from the supporting frame, of the sliding rail until the movable frame is close to the end part of the movable frame, rotating the buckle at the moment to enable the buckle to be clamped at the connecting part of the stop block and the sliding rail, and finally enabling the threaded drill rod to leave the ground;
step six, the upper threaded sleeve and the lower threaded sleeve are rotated, so that one end of the limiting rod leaves the ground, the scaffold is rotated at the moment, the position of the scaffold is moved to be parallel to the position of the mounting frame, the fixture block is stirred, one end of the fixture block is clamped in the clamping sleeve, the position of the scaffold is fixed on the mounting frame, and then the mounting frame is moved to complete construction.
The invention has the beneficial effects that:
1. the worker can adjust the position of the scaffold according to the position convenient for operation; in addition, the movable frame can slide, so that the steel rope drives the movable plate to move up and down, the driving motor can conveniently drive the threaded drill rod to rotate, and compared with the traditional manual type, the shaking condition is reduced;
2. when the pile is not needed to be driven, the movable frame is slid to move to one end of the sliding rail, meanwhile, the buckle is rotated to fix the position of the movable frame, and at the moment, one end of the threaded drill rod is far away from the ground, so that the mounting frame can conveniently move;
3. when the position of gag lever post need remove, rotate lower swivel nut, make things convenient for the gag lever post to remove downwards, until its lower extreme inserts and establish on ground, rotate the swivel nut this moment for the lower surface of going up the swivel nut contacts with the upper surface of inserted block, thereby with the rigidity of gag lever post, prevent to remove, avoid the scaffold to continue the pivoted condition.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the connection between the slide rail and the movable frame according to the present invention;
FIG. 4 is a schematic cross-sectional view of the structural attachment of the mounting bracket to the scaffold of the present invention;
FIG. 5 is a schematic cross-sectional view of the slide of the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 7 is a schematic cross-sectional view of the structure of the stop frame of the present invention.
In the figure: 1 mounting bracket, 11 rotary troughs, 12 cutting ferrule, 2 scaffold frame, 21 change, 211 snap ring, 22 sliding sleeves, 23 fixture blocks, 24 measurement board, 3 slide rails, 31 dog, 4 adjustable shelves, 41 fixed blocks, 42 change, 43 buckles, 44 measurement piece, 45 steel cable, 5 connecting plates, 51 handle, 6 spacing, 61 go up swivel nut, 62 lower swivel nut, 63 gag lever post, 631 gag lever post, 7 support frames, 71 fixed pulley, 72 bracing piece, 73 roof, 8 fly leaf, 81 fixed ear, 82 guide arms, 821 baffle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a screw pile construction device comprises an installation frame 1, a construction frame 2 and a movable plate 8, wherein a rotary ring 21 is welded in the middle of the lower surface of the construction frame 2, the lower end of the rotary ring 21 is rotatably clamped in the installation frame 1, slide rails 3 are symmetrically arranged on the upper surface of the construction frame 2, a movable frame 4 is arranged on the slide rails 3 in a surface sliding manner, fixed blocks 41 are symmetrically arranged on the upper surface of the movable frame 4, a rotary block 42 is rotatably arranged between every two adjacent fixed blocks 41, a steel rope 45 is fixedly connected to the surface of the rotary block 42, a support frame 7 is vertically welded on the upper surface of the construction frame 2, a fixed pulley 71 is symmetrically rotatably arranged at the upper end of the support frame 7, one end of the steel rope 45 is arranged around the fixed pulley 71, a fixed lug 81 is arranged at the end of the steel rope 45, the lower end of the fixed lug 81 is connected with the end of the movable, one end of the threaded drill rod movably penetrates through the surfaces of the mounting frame 1 and the construction frame 2; the scaffold 2 is rotatably arranged on the mounting frame 1 through the rotating ring 21, so that the rotation direction of the scaffold 2 is convenient, the scaffold 2 rotates and forms an angle with the mounting frame 1 finally, and therefore a worker can adjust the position of the scaffold 2 according to the position where the worker can conveniently operate; in addition, the movable frame 4 can slide, so that the steel rope 45 drives the movable plate 8 to move up and down, the driving motor can conveniently drive the threaded drill rod to rotate, and compared with the traditional manual type, the shaking condition is reduced;
the upper surface of the scaffold 2 is symmetrically provided with the limiting frames 6 at equal intervals, the limiting rods 63 are movably sleeved in the limiting frames 6, and the lower ends of the limiting rods 63 can movably penetrate through the surfaces of the mounting frame 1 and the scaffold 2; after the position of the scaffold 2 is adjusted, the limiting rod 63 is pushed, so that one end of the limiting rod penetrates through the scaffold 2 and is finally clamped in the ground, the position of the scaffold 2 is fixed, and the influence on piling caused by the continuous rotation of the position of the scaffold 2 is prevented;
the upper surface of the scaffold 2 is symmetrically provided with the measuring plate 24, one side of the movable frame 4 is vertically provided with the measuring block 44, and one end of the measuring block 44 is positioned at one side of the measuring plate 24; the surface of the movable frame 4 is rotatably provided with a buckle 43, and the buckle 43 can be rotatably clamped at one end of the slide rail 3; in order to ensure that the two ends of the movable plate 8 always keep horizontal positions when the movable plate 8 moves up and down, when the movable frame 4 moves, one end of the measuring block 44 faces to the scales on the measuring plate 24 and is read by one of the constructors, and after the other constructor hears the scales, the position of the other movable frame 4 can be simultaneously adjusted according to the positions of the scales on the measuring plate 24, so that the position of the movable plate 8 is always kept balanced, and the condition that the threaded drill rod inclines when drilling into the ground is reduced;
the upper end of the support frame 7 is symmetrically provided with support rods 72, the upper end of each support rod 72 is welded with a top plate 73, the upper surface of the movable plate 8 is symmetrically welded with guide rods 82, the upper ends of the guide rods 82 penetrate through the surface of the top plate 73, and the end parts of the guide rods 82 are vertically provided with baffle plates 821; the guide rod 82 disposed on the movable plate 8 movably penetrates the top plate 73, so that the movable plate 8 is more stable when moving up and down.
Furthermore, a rotary groove 11 is formed in the mounting frame 1, a clamping ring 211 is welded on the outer surface of the lower end of the rotary ring 21, and the lower end of the rotary ring 21 and the clamping ring 211 are rotatably arranged in the rotary groove 11; preventing the scaffold 2 from being removed from the mounting frame 1.
Furthermore, sliding sleeves 22 are symmetrically welded on the side surfaces of two ends of the scaffold 2, clamping blocks 23 are slidably inserted into the sliding sleeves 22, clamping sleeves 12 are symmetrically welded on the side surfaces of two ends of the mounting frame 1, and one ends of the clamping blocks 23 are movably clamped in the clamping sleeves 12; the fixture block 23 is clamped in the clamping sleeve 12, so that when the scaffold 2 is not used, two ends of the scaffold can be parallel to the mounting frame 1, and certain influence on the driving motor and the threaded drill rod caused by rotation is avoided.
Further, the fixture block 23 is a structure with an L-shaped cross section, and both ends of the fixture block 23 are movably disposed through the surface of the sliding sleeve 22.
Furthermore, a stop block 31 is welded at one end of the slide rail 3 away from the support frame 7 in an inclined manner, and one end of the buckle 43 is rotatably clamped at the connecting part of the stop block 31 and the slide rail 3; when not needing to carry out the pile, slip adjustable shelf 4 makes it remove to the one end of slide rail 3, rotates buckle 43 simultaneously, makes its fixed position with adjustable shelf 4 get up, and ground is kept away from to the one end of screw drilling rod this moment, makes things convenient for mounting bracket 1 to remove.
Furthermore, a movable block is welded on the lower surface of the movable frame 4, the section of the movable block is T-shaped, a sliding groove is formed in the sliding rail 3, the section of the sliding groove is consistent with that of the movable block, and one end of the movable block is slidably clamped in the sliding groove; the movable frame 4 can slide on the slide rail 3 conveniently.
Furthermore, an upper threaded sleeve 61 and a lower threaded sleeve 62 are symmetrically and threadedly sleeved on the surface of the limiting frame 6, a limiting ring 631 is vertically welded at one end of the limiting rod 63 located inside the limiting frame 6, an insertion block is arranged on the surface of the limiting ring 631 in a turning mode, one end of the insertion block penetrates through the surface of the limiting frame 6, and the upper threaded sleeve 61 and the lower threaded sleeve 62 are arranged in contact with the surface of the insertion block; when the position of gag lever post 63 need remove, rotate lower swivel nut 62, make things convenient for gag lever post 63 to move down, insert and establish on ground until its lower extreme, rotate swivel nut 61 this moment for go up the lower surface of swivel nut 61 and the upper surface of inserted block and contact, thereby with the rigidity of gag lever post 63, prevent to remove, avoid scaffold 2 to continue the pivoted condition.
Furthermore, a connecting plate 5 is welded between adjacent movable frames 4, and a handle 51 is welded on the surface of the connecting plate 5 in an inclined manner; staff's accessible promotes handle 51 for connecting plate 5 removes and finally drives adjustable shelf 4 and carry out the round trip movement, makes things convenient for fly leaf 8 to reciprocate and the screw drill rod carries out the pile.
A screw pile construction device and a construction method thereof comprise the following steps:
step one, rotating a scaffold 2 to enable the scaffold 2 to be parallel to an installation frame 1, wherein a clamping block 23 arranged on the scaffold 2 is clamped inside a clamping sleeve 12 arranged on two sides of the installation frame 1, so that the positions of the scaffold 2 and the installation frame 1 are kept consistent, and the scaffold 2 is prevented from shaking during moving;
moving the mounting frame 1 to enable the mounting frame 1 to move to a position where piling is needed, shifting the fixture block 23 to enable one end of the fixture block 23 to be away from the clamping sleeve 12, adjusting the direction of the scaffold 2 according to the standing position of a worker, and rotating the upper screw sleeve 61 and the lower screw sleeve 62 to enable one end of the limiting rod 63 to move downwards, penetrate through the scaffold 2 firstly and then are finally inserted into the ground, so that the position of the rotated scaffold 2 is fixed, and the rotation is prevented during construction;
step three, rotating the buckle 43 to enable the buckle 43 to be separated from the connecting part of the stop block 31 and the slide rail 3, enabling the movable frame 4 to slide, enabling a worker to push the connecting plate 5 to one side close to the support frame 7 at two ends of the scaffold 2 and holding the handle 51, enabling the movable frame 4 to move, enabling a steel rope 45 arranged on the movable frame 4 to be connected with the movable plate 8, and driving the movable plate 8 to move downwards until one end of the threaded drill rod is in contact with the ground;
step four, turning on a driving motor to drive the threaded drill rod to rotate, pushing a handle 51 at the moment to drive the movable frame 4 to continue to advance towards one end of the sliding rail 3 close to the support frame 7, meanwhile, observing the scale positions on the measuring plate 24 by the staff by virtue of the symmetrical measuring block 44, and reporting data when a certain scale is reached so as to ensure that the positions of two ends of the movable plate 8 are kept balanced when the movable plate 8 descends, thereby preventing the threaded drill rod from swinging;
step five, after the drilling of the threaded drill rod on the ground is finished, closing the driving motor, pushing the handle 51 by a worker at the moment to enable the movable frame 4 to move towards one end of the sliding rail 3 far away from the supporting frame 7 until the movable frame 4 is close to the end part of the movable frame, rotating the buckle 43 at the moment to enable the buckle to be clamped at the connecting part of the stop block 31 and the sliding rail 3, and finally enabling the threaded drill rod to leave the ground;
step six, rotate upper swivel nut 61 and lower swivel nut 62 for the one end of gag lever post 63 leaves ground, rotate scaffold 2 this moment, make the position of scaffold 2 remove to parallel with the position of mounting bracket 1, stir fixture block 23, make the inside at cutting ferrule 12 of the one end card of fixture block 23, thereby fix the position of scaffold 2 on mounting bracket 1, then remove mounting bracket 1, accomplish the construction.
The working principle of the invention is as follows: the scaffold 2 is rotatably arranged on the mounting frame 1 through the rotating ring 21, so that the rotation direction of the scaffold 2 is convenient, the scaffold 2 rotates and forms an angle with the mounting frame 1 finally, and therefore a worker can adjust the position of the scaffold 2 according to the position where the worker can conveniently operate; in addition, the movable frame 4 can slide, so that the steel rope 45 drives the movable plate 8 to move up and down, the driving motor can conveniently drive the threaded drill rod to rotate, and compared with the traditional manual type, the shaking condition is reduced; after the position of the scaffold 2 is adjusted, the limiting rod 63 is pushed, so that one end of the limiting rod penetrates through the scaffold 2 and is finally clamped in the ground, the position of the scaffold 2 is fixed, and the influence on piling caused by the continuous rotation of the position of the scaffold 2 is prevented; in order to ensure that the two ends of the movable plate 8 always keep horizontal positions when the movable plate 8 moves up and down, when the movable frame 4 moves, one end of the measuring block 44 faces to the scale on the measuring plate 24 and is read by one of the constructors, and after the other constructor hears the scale, the other constructor can simultaneously adjust the position of the other movable frame 4 according to the scale position on the measuring plate 24, so that the position of the movable plate 8 is always kept balanced, and the condition that the threaded drill rod inclines when drilling into the ground is reduced.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.