CN110952558A - Automatic embedding device and system for pile foundation casing - Google Patents
Automatic embedding device and system for pile foundation casing Download PDFInfo
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- CN110952558A CN110952558A CN201911280190.6A CN201911280190A CN110952558A CN 110952558 A CN110952558 A CN 110952558A CN 201911280190 A CN201911280190 A CN 201911280190A CN 110952558 A CN110952558 A CN 110952558A
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- pile foundation
- casing
- pile
- lifting
- limiting
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/08—Sinking workpieces into water or soil inasmuch as not provided for elsewhere
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/06—Foundation trenches ditches or narrow shafts
- E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
Abstract
The invention discloses an automatic embedding device for a pile foundation casing, which comprises a moving device, a limiting lifting mechanism and an anti-dislocation cleaning mechanism, wherein external threads and internal thread grooves are respectively arranged on the outer side wall and the inner side wall of a pile foundation casing body, the limiting lifting mechanism comprises a lifting device and a limiting device positioned below the lifting device, the lifting device is arranged on the moving device and can move along with the moving device, the limiting device comprises a cylindrical frame body and a limiting ball fixed on the outer side of the cylindrical frame body, the surface of the limiting ball is in sliding connection with the inner wall of the internal thread groove, the lifting device is connected with the top of the pile foundation casing body and is driven to ascend in a spiral lifting mode, and the anti-dislocation cleaning mechanism comprises cleaning bristles arranged on the cylindrical frame body. The invention further provides an automatic embedding system for the pile foundation casing. The automatic embedding device for the pile foundation casing can solve the problems that a common pile foundation casing embedding device has large friction force with the inner wall of a foundation pit, and is high in energy consumption for embedding and taking out.
Description
Technical Field
The invention relates to the technical field of engineering construction pile foundations, in particular to an automatic embedding device and system for a pile foundation casing.
Background
At present, when engineering construction carries out pile foundation construction, in order to avoid pile foundation drill way inner wall to collapse and the mud piece drops and influence normal construction work, need bury pile foundation casing in the pile foundation hole, present pile foundation casing is whole commonly used and the dual mode of combination when the landfill.
To whole pile foundation pile casing, whole pile foundation pile casing is compared with the combination pile casing that landfill area of contact is big, and the resistance is big, nevertheless need not to align, and whole installation does not have great deviation, but just because the contact surface is big, and frictional force is big, and the required thrust of installation is great, and also the difficulty is great to the resistance influence when taking out.
For the combined pile foundation pile casing, the combined pile foundation pile casing has a small contact surface with a pit wall, the resistance for burying and taking out is relatively small, but the combined pile casing needs to be aligned, otherwise, the deviation of the inner wall of the pit hole can be caused to be overlarge due to the deviation layer by layer, the correction is troublesome, rework is often needed, the reason for causing the deviation is often because the pile casing is installed, soil on the pit wall is clamped at the joint, and the limit structure is influenced by the soil to cause the misalignment, the influence of the soil resistance and the friction force on the process of the deviation is often delayed, so that the 'late feeling' is easily realized, the pile casing is placed for a long time after the misalignment, the position of the deviation can be supplemented by the soil, the resistance for taking out the pile casing can be increased, and the pile casing is not easy to take.
In conclusion, the friction force between the conventional integral pile foundation casing and the inner wall of the foundation pit is large, the energy consumption for filling and taking out is high, and the working time is long; the existing pile foundation pile casing is easy to be in uneven butt joint, and the casing is inclined in a delayed mode, so that the difficulty in taking out the casing is increased.
Disclosure of Invention
The invention mainly aims to provide an automatic embedding device and system for a pile foundation casing, and aims to solve the problems that a common pile foundation casing embedding device has large friction with the inner wall of a foundation pit, and is high in energy consumption for embedding and taking out.
In order to achieve the aim, the invention provides an automatic embedding device for a pile foundation casing, which comprises a moving device, a limiting lifting mechanism for lifting a pile foundation casing body and an anti-dislocation cleaning mechanism for cleaning soil falling from the surface of the pile foundation casing body, wherein the outer side wall and the inner side wall of the pile foundation casing body are respectively provided with an external thread and an internal thread groove,
the limiting lifting mechanism comprises a lifting device and a limiting device located below the lifting device, the lifting device is installed on the moving device and can move together with the moving device, the limiting device comprises a cylindrical frame body and a limiting ball fixed on the outer side of the cylindrical frame body, the surface of the limiting ball is connected with the inner wall of the inner thread groove in a sliding mode, the lifting device is connected with the top of the pile foundation protective cylinder body and drives the pile foundation protective cylinder body to ascend in a spiral lifting mode, and the dislocation preventing cleaning mechanism comprises cleaning bristles installed on the cylindrical frame body.
Preferably, the moving device comprises a supporting leg, a moving wheel positioned below the supporting leg, a hydraulic lifter positioned above the supporting leg, and a supporting plate fixed on the output end of the hydraulic lifter, and the lifting device is erected on the supporting plate.
Preferably, elevating gear is including setting up the motor on the mobile device, being fixed in the epaxial pivot of motor output and being fixed in epaxial rotary disk and cable rolling dish of changeing, and the rotary disk is located cable rolling dish below, and two spacing holes that supply cable rolling dish rolling lifting cable to pass are seted up on the surface of rotary disk, and fixedly connected with couple on the lifting cable free end, the surface of couple be used for with pile foundation protect an inner wall of go-between on the body articulate.
Preferably, cylindrical framework includes that ground that sets up relatively is fitted with a contraceptive ring and underground and the at least two pile foundation pillars of connecting ground upper ring and underground ring, and the pile foundation pillar is vertical to be set up, and the pile foundation pillar is fixed with the extension rod towards the cylindrical framework outside, and spacing ball swing joint is in the extension rod tip.
Preferably, the upper ground ring is located above the lower ground ring, the bottom of the pile foundation support column is in a sharp triangular shape, an annular groove is formed in the upper ground ring, two sliding support mechanisms which can slide relative to the annular groove are mounted on the annular groove, each sliding support mechanism corresponds to one lifting cable, and the outer surface of each sliding support mechanism is in sliding connection with the surface of the lifting cable.
Preferably, the upper surface and the side of the ground upper ring are both provided with circular grooves, the sliding support mechanism comprises two rotating beads respectively accommodated in the two circular grooves of the ground upper ring, two arc opposite rods respectively fixedly connected with the two rotating beads, and an arc support block fixed with the two arc opposite rods, the arc support block faces one side of the lifting cable and is of an arc groove structure for accommodating the cable, and the surface of the lifting cable is connected with the surface of the arc support block in a sliding manner.
Preferably, prevent dislocation clearance mechanism still includes many vertical tremble the spring, encircle cylindrical framework setting and with vertical tremble a section of thick bamboo film that protects of spring fixed connection wherein, the clearance brush hair be fixed in on protecting a section of thick bamboo film lateral wall, protect a section of thick bamboo film both ends respectively with the inner wall fixed connection who encircles and underground, the pile foundation protects the inner wall fixedly connected with friction hair of a body, friction hair the surface with protect a surface sliding connection of section of thick bamboo film.
Preferably, the anti-dislocation cleaning mechanism further comprises a plurality of separation bands arranged on the outer side wall of the protective cylinder film at intervals, the separation bands are of annular structures, and the cleaning bristles are fixed on the outer side wall of the separation bands.
Preferably, the anti-dislocation cleaning mechanism further comprises a plurality of film twisting straight rods fixed on the vertical shaking springs and magnet beads fixed at the ends of the film twisting straight rods, and the film twisting straight rods are horizontally arranged.
The invention further provides an automatic embedding system for the pile foundation casing, which comprises a pile foundation casing body and the automatic embedding device for the pile foundation casing, wherein the automatic embedding device for the pile foundation casing is used for embedding the pile foundation casing body, the upper surface of the pile foundation casing body is fixedly connected with a connecting ring, a ball is embedded at the top of the connecting ring to be connected with a lifting device, and an external thread and an internal thread groove are respectively arranged on the outer side wall and the inner side wall of the pile foundation casing body.
The automatic embedding device for the pile foundation casing provided by the invention has the following beneficial effects.
1. Through setting up spacing elevating system, utilize the mode that the spiral goes up and down, will protect a rotatory lift of section of thick bamboo, and the cooperation pile foundation protects the resistance that the section of thick bamboo goes up and down that has greatly reduced the pile foundation that the external screw thread on the section of thick bamboo body, it twists reverse to utilize two cables at the lift in-process, the cable twists reverse the strength that does not push down, rely on the rotatory self-adaptation foundation pit inner wall that protects a section of thick bamboo self to descend completely, compare with current external force rotation of applying or direct pushing down, reduce the output of energy consumption on the one hand, on the other hand can not destroy.
2. Through setting up ground ring sum underground ring, ground ring sum underground ring restriction pile foundation pillar for the pile foundation pillar keeps vertical state, and compares with prior art, because ground ring sum underground ring is bearing the torsional extrusion's that the lift cable lasts strength in the circumferencial direction, makes ground ring sum underground ring evenly atress all the time keep vertical to provide the stop action of high accuracy for the lift of pile foundation casing, compares with prior art, and stop device can not receive to pull and break away from the pot hole at the lift in-process.
3. Through setting up dislocation-preventing cleaning mechanism, protect a decline in-process at the pile foundation, dislocation-preventing cleaning mechanism utilizes special mode can fall the thorough clearance of earth that pile foundation protects a both sides face probably to scrape automatically, need not manual operation, thereby avoid having the foreign matter and lead to the pile foundation to protect a section of thick bamboo to be bed hedgehopping between two pile bases protect a section of thick bamboo, compare with prior art and do not have the condition that the time delay takes place to incline, and then make things convenient for the alignment of all pile foundation protecting a section of thick bamboo, and then conveniently take out the pile foundation and protect a section of thick bamboo.
4. On the basis of the pile foundation of combination formula protects a section of thick bamboo, utilize the rotatory pile foundation of rope to protect a section of thick bamboo lift, pile foundation protects a section of thick bamboo self-adaptation pot hole inner wall, reduce the destruction to the pot hole, and do not have the condition of time delay dislocation, and the contact surface is little, and frictional force is little to it is great with foundation ditch inner wall frictional force to have solved general pile foundation effectively and has protected a section of thick bamboo buried device underground, and the landfill is with taking out the energy consumption height, and the time-consuming is long, and the combination formula protects a section of thick bamboo and docks inequality easily, and the time delay inclines.
Drawings
Fig. 1 is a schematic structural view of an automatic embedding device for pile foundation casings of the present invention;
FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;
fig. 3 is a schematic sectional structural view of a casing film in the automatic pile foundation casing burying device according to the present invention;
fig. 4 is a schematic top view of a pile casing film in the automatic pile casing burying device according to the present invention;
fig. 5 is a schematic structural view of a sliding support mechanism in the automatic embedding device for pile foundation casings of the invention.
In the figure, 1 ground, 2 foundation pits, 3 moving devices, 31 supporting legs, 32 moving wheels, 33 hydraulic elevators, 34 supporting plates, 4 pile foundation casing bodies, 41 external threads, 42 internal thread grooves, 43 connecting rings, 44 balls, 5 limiting lifting mechanisms, 51 motors, 52 rotating disks, 53 cable winding disks, 54 lifting cables, 55 ground upper rings, 56 ground lower rings, 57 pile foundation pillars, 58 rotating shafts, 59 limiting holes, 510 hooks, 511 extending rods, 512 limiting round balls, 513 round ring grooves, 514 arc opposite rods, 515 rotating balls, 516 arc supporting blocks, 6 anti-dislocation cleaning mechanisms, 61 casing thin films, 62 twisting film straight rods, 63 magnet iron balls, 64 separating strips, 65 cleaning bristles, 66 vertical shaking springs and 67 friction bristles.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The invention provides an automatic embedding device for a pile foundation casing.
Referring to fig. 1 to 5, in the preferred embodiment, the automatic embedding device for the pile foundation casing comprises a moving device 3, a limit lifting mechanism 5 for lifting the pile foundation casing body 4, and an anti-dislocation cleaning mechanism 6 for cleaning soil falling from the surface of the pile foundation casing body 4, wherein, pile foundation that uses with the automatic device cooperation of burying underground of pile foundation casing protects a body 4, be equipped with external screw thread 41 (integrated into one piece has bellied external screw thread 41) and internal thread groove 42 on its lateral wall and the inside wall respectively, the pile foundation protects a material of body 4 and is the stainless steel, the pile foundation protects two go-between 43 of the last fixed surface of a body 4 (two go-between 43 are more stable for connecting, catch on the pile foundation from both sides through the cable and protect a body 4), ball 44 has been inlayed at the top of go-between 43, two go-between 43 use the pile foundation protect a central line on body 4 surfaces be the symmetric distribution as the symmetric line.
Spacing elevating system 5 includes elevating gear and the stop device that is located the elevating gear below, elevating gear installs and can remove along with it on mobile device 3, stop device includes cylindrical framework and the spacing ball 512 that is fixed in the cylindrical framework outside, the surface of spacing ball 512 and the inner wall sliding connection of internal thread groove 42, elevating gear protects a body 4 top with the pile foundation and is connected and adopts the mode of spiral lift to drive it and rise, dislocation prevention clearance mechanism 6 is including installing clearance brush hair 65 in cylindrical framework.
Specifically, referring to fig. 1, the present embodiment proposes a specific structure of the mobile device 3: the moving device 3 comprises a supporting leg 31, a moving wheel 32 positioned below the supporting leg 31, a hydraulic lifter 33 positioned above the supporting leg 31, and a supporting plate 34 fixed on the output end of the hydraulic lifter 33, wherein the lifting device is erected on the supporting plate 34. In this embodiment, at least two hydraulic lifters 33 are erected below the supporting plate 34. The hydraulic lifter 33 drives the supporting plate 34 to lift, and then drives the lifting device to lift up and down.
Specifically, the lifting device includes a motor 51 erected on the moving device 3, a rotating shaft 58 fixed on an output shaft of the motor 51, and a rotating disk 52 and a cable winding disk 53 fixed on the rotating shaft 58 (two lifting cables 54 are wound on the cable winding disk 53), the rotating disk 52 is located below the cable winding disk 53, two limiting holes 59 (two lifting cables 54 are respectively connected with inner walls of different limiting holes 59) for the cable winding disk 53 to wind the lifting cables 54 to pass through are formed in the surface of the rotating disk 52, a hook 510 is fixedly connected to a free end of the lifting cable 54, and the surface of the hook 510 is used for hooking with the inner wall of the connecting ring 43 on the pile foundation casing body 4. The surface of the support plate 34 is provided with a bearing on which the rotating shaft 58 is supported. The motor 51 is fixedly arranged on the support plate 34, an output shaft of the motor 51 is fixedly connected with a rotating shaft 58 through a coupler, and one end of the rotating shaft 58 is fixedly connected with the surface of the rotating disc 52. A hook 510 is fixedly connected to one end of the lifting cable 54, the surface of the hook 510 is hooked to the inner wall of the connection ring 43, and the hook 510 is provided to connect the lifting cable 54 to the pile casing and facilitate removal.
Referring to fig. 1 to 3, the cylindrical frame body includes an upper ground ring 55 and an underground ring 56 which are oppositely arranged, and at least two pile foundation support columns 57 which connect the upper ground ring 55 and the underground ring 56, the pile foundation support columns 57 are vertically arranged, the pile foundation support columns 57 are fixed with horizontally arranged extension rods 511 towards the outside of the cylindrical frame body, and the limiting balls 512 are movably connected to the ends of the extension rods 511. At least two pile supports 57 are evenly distributed in the circumferential direction of the ground ring 55. The pile foundation columns 57, the above-ground ring 55 and the below-ground ring 56 are all made of stainless steel. The surface of spacing ball 512 and the inner wall sliding connection of internal thread groove 42 set up inside that spacing ball 512 and extension rod 511 slided into internal thread groove 42 for convenient spacing ball 512 to can utilize pile foundation pillar 57 to protect a section of thick bamboo body 4 to play the spacing effect of vertical direction.
Further, the upper ring 55 is located above the lower ring 56, the bottom of the pile foundation support 57 is in a sharp triangle shape, an annular groove is formed in the upper ring 55, two sliding support mechanisms which can slide relative to the annular groove are mounted on the annular groove, each sliding support mechanism corresponds to one lifting cable 54, and the outer surface of each sliding support mechanism is in sliding connection with the surface of the lifting cable 54.
Referring to fig. 2 and 5, circular grooves 513 are formed in the upper surface and the side surface of the ground upper ring 55, the sliding support mechanism includes two rotating beads 515 respectively accommodated in the two circular grooves 513 of the ground upper ring 55, two arc-shaped opposite rods 514 respectively fixedly connected with the two rotating beads 515, and an arc-shaped support block 516 fixed to the two arc-shaped opposite rods 514, one side of the arc-shaped support block 516 facing the lifting cable 54 is an arc-shaped groove structure for accommodating a cable, and the surface of the lifting cable 54 is slidably connected with the surface of the arc-shaped support block 516. The sliding support mechanism composed of the circular ring groove 513, the arc-shaped pair rod 514 and the arc-shaped support block 516 is arranged to facilitate the symmetric sliding of the lifting cable 54 on the surface of the ground ring 55 on one hand, and to utilize the structure to apply downward extrusion force to the ground ring 55 through the lifting cable 54, so that the pile foundation support 57 is always kept vertical.
Further, referring to fig. 3 and 4, the anti-dislocation cleaning mechanism 6 further includes a plurality of vertical shaking springs 66 (a plurality of vertical shaking springs are three or less, and the same is used below), and a casing film 61 surrounding the cylindrical frame and fixedly connected with the vertical shaking springs 66, wherein the cleaning bristles 65 are fixed on the outer side wall of the casing film 61, two ends of the casing film 61 are respectively fixedly connected with the inner walls of the ground ring 55 and the underground ring 56, the inner wall of the pile foundation casing body 4 is fixedly connected with friction bristles 67, and the surface of the friction bristles 67 is slidably connected with the outer surface of the casing film 61. The friction hair 67 is arranged to generate static electricity through friction between the pile foundation casing body 4 and the casing film 61 when rotating, so that the casing film 61 is kept always close to the trend of the pile foundation casing, and foreign matters are conveniently cleaned.
Referring to fig. 3 and 4, the anti-dislocation cleaning mechanism 6 further comprises a plurality of separation bands 64 arranged on the outer side wall of the casing film 61 at intervals, the separation bands 64 are in an annular structure, and the cleaning bristles 65 are fixed on the outer side wall of the separation bands 64. The dividing strips 64 are fixedly connected to the casing film 61 at equal intervals according to the length of the pile casing body 44. The material of the cleaning bristles 65 includes hog bristles. The anti-dislocation cleaning mechanism 6 further comprises a plurality of film twisting straight rods 62 fixed on the vertical shaking springs 66 and magnet beads 63 fixed at the end parts of the film twisting straight rods 62, and the film twisting straight rods 62 are horizontally arranged.
Set up vertical trembling spring 66 and hank membrane straight-bar 62 and protect a film 61 in order to twist for protect a film 61 and take place to shake rotatoryly, and then can drive clearance brush hair 65 and paste the pile foundation and protect the up end of a section of thick bamboo and clear up the foreign matter, on the other hand protects a film 61 and also can play waterproof effect, can do another layer of protection to the foundation ditch.
The using process of the automatic embedding system for the pile foundation casing comprises the following steps: when in use, the power supply is connected, the moving device 3 is moved to the position right above a foundation pit through the supporting legs 31, the supporting plate 34 is lifted up through the hydraulic lifter 33, then the hooks 510 on the two lifting cables 54 are hooked with the connecting ring 43 on the pile foundation casing body 44, then the supporting plate 34 is continuously lifted up, so that the pile foundation casing body 44 is lifted up, then the cylindrical frame body is directly inserted into the foundation pit, the pile foundation casing body 4 is aligned with the foundation pit 2, then the limit lifting mechanism 55 is started, the limit lifting mechanism 55 drives the rotating disc 52 to rotate through the rotating shaft 58, the rotating disc 52 drives the lifting cables 54 to rotate, the lifting cables 54 drive the pile foundation casing body 4 to rotate, then the rope is slowly released through the cable rolling disc 53, the internal thread groove 42 in the pile foundation casing body 4 is attached to the limit ball 512 on the supporting column 57, the pile foundation casing body 4 vertically rotates downwards (the cylindrical frame body, meanwhile, the lifting cable 54 extrudes the ground upper ring 55 through the arc-shaped supporting block 516 and the circular groove 513, the ground upper ring 55 keeps vertical, then the pile foundation casing body 4 can drive the friction bristles 67 to rub with the casing film 61 in the descending process, the casing film 61 always tends to lean against the pile foundation casing body 4, the film twisting straight rod 62 on the casing film 61 extends into the internal thread groove 42, under the suction force of the magnet beads 63 and the elastic force of the vertical shaking springs 66, the casing film 61 can generate downward inclined torsional force, the force drives the cleaning bristles 65 to clean the inner wall and the upper and lower side surfaces of the pile foundation casing body 4, so that the inner wall and the upper and lower sides of the pile foundation casing body 4 are always kept clean, then the hook 510 on the lifting cable 54 is separated from the connecting ring of the first pile foundation casing body 4, the hook is taken up to be connected with the connecting ring of the second pile foundation casing body 4, then with second pile foundation pile casing body 4 below again, below in-process cylinder framework remains static state throughout, so relapse until a plurality of pile foundation pile casing body 4 superposes each other together, when needs take out pile foundation pile casing body 4, only need rolling lifting cable 54 and through motor 51 control pivot 58 reversal can to the use of whole pile foundation pile casing automatic embedding device has been accomplished.
The automatic embedding device for the pile foundation casing provided by the invention has the following beneficial effects.
1. Through setting up spacing elevating system 5, utilize the mode that the spiral goes up and down, will protect a rotatory lift, and the cooperation pile foundation protects the resistance that a section of thick bamboo goes up and down that has greatly reduced of external screw thread 41 on a section of thick bamboo body 4, utilize two cables to twist reverse at the lift in-process, the cable twists reverse the strength that does not push down, rely on the rotatory self-adaptation foundation pit inner wall that protects a section of thick bamboo self to descend completely, compare with the current external force rotation of applying or direct pushing down, reduce the output of energy consumption on the one hand, on the other hand can not destroy the pot hole yet, the resistance is even.
2. Through setting up ground ring 55 and underground ring 56, ground ring 55 and underground ring 56 limit pile foundation pillar 57 for pile foundation pillar 57 keeps vertical state, and compare with prior art, because ground ring 55 is bearing the torsional extrusion's that lift cable 54 lasts power in the circumferencial direction, make ground ring 55 and underground ring 56 evenly atress all the time keep vertical for the lift of pile foundation casing provides the stop motion of high accuracy, compare with prior art, stop device can not receive to drag and break away from the pot hole in the lift process.
3. Through setting up dislocation-preventing cleaning mechanism 6, protect a decline in-process at the pile foundation, dislocation-preventing cleaning mechanism 6 utilizes special mode can fall the thorough clearance of earth that pile foundation protects a both sides face probably to scrape automatically, need not manual operation, thereby avoid two pile bases to protect to have the foreign matter between the section of thick bamboo and lead to the pile foundation to protect a section of thick bamboo to be bed hedgehopping, compare with prior art and do not have the condition that the time delay takes place to incline, and then make things convenient for the alignment of all pile foundations to protect a section of thick bamboo, and then conveniently take out the pile foundation and protect a section of thick bamboo.
4. On the basis of the pile foundation of combination formula protects a section of thick bamboo, utilize the rotatory pile foundation of rope to protect a section of thick bamboo lift, pile foundation protects a section of thick bamboo self-adaptation pot hole inner wall, reduce the destruction to the pot hole, and do not have the condition of time delay dislocation, and the contact surface is little, and frictional force is little to it is great with foundation ditch inner wall frictional force to have solved general pile foundation effectively and has protected a section of thick bamboo buried device underground, and the landfill is with taking out the energy consumption height, and the time-consuming is long, and the combination formula protects a section of thick bamboo and docks inequality easily, and the time delay inclines.
The invention further provides an automatic embedding system for the pile foundation casing.
This preferred embodiment, an automatic system of burying underground of pile foundation casing, including pile foundation casing body and the automatic device of burying underground of pile foundation casing, the concrete structure and the beneficial effect that the automatic device of burying underground of pile foundation casing refer to above-mentioned embodiment, no longer describe herein. The pile foundation protects an automatic device of burying underground of a section of thick bamboo and is used for burying the pile foundation underground and protects a body, and the pile foundation protects a body upper surface fixed connection and has the go-between, and the top of go-between is inlayed and is had the ball in order to be connected with elevating gear, is equipped with external screw thread and internal thread groove on the lateral wall of a body and the inside wall are protected to the pile foundation respectively.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, are intended to be covered by the scope of the present invention.
Claims (10)
1. An automatic embedding device for a pile foundation casing is characterized by comprising a moving device, a limiting lifting mechanism for lifting a pile foundation casing body and an anti-dislocation cleaning mechanism for cleaning soil falling from the surface of the pile foundation casing body, wherein the outer side wall and the inner side wall of the pile foundation casing body are respectively provided with an external thread and an internal thread groove,
the limiting lifting mechanism comprises a lifting device and a limiting device located below the lifting device, the lifting device is installed on the moving device and can move together with the moving device, the limiting device comprises a cylindrical frame body and a limiting ball fixed on the outer side of the cylindrical frame body, the surface of the limiting ball is connected with the inner wall of the inner thread groove in a sliding mode, the lifting device is connected with the top of the pile foundation protective cylinder body and drives the pile foundation protective cylinder body to ascend in a spiral lifting mode, and the dislocation preventing cleaning mechanism comprises cleaning bristles installed on the cylindrical frame body.
2. An automatic embedding device for pile foundation casings as claimed in claim 1, wherein the moving device comprises a support leg, a moving wheel located below the support leg, a hydraulic lifter located above the support leg, and a support plate fixed to the output end of the hydraulic lifter, the lifting device being mounted on the support plate.
3. An automatic embedding device for a pile foundation casing according to claim 1, wherein the lifting device comprises a motor mounted on the moving device, a rotating shaft fixed to an output shaft of the motor, and a rotating disc and a cable winding disc fixed to the rotating shaft, the rotating disc is located below the cable winding disc, two limiting holes for the cable winding disc to wind the lifting cable to pass through are formed in the surface of the rotating disc, a hook is fixedly connected to a free end of the lifting cable, and the surface of the hook is used for hooking with an inner wall of a connecting ring on the pile foundation casing body.
4. An automatic embedding device for a pile casing according to claim 1, wherein the cylindrical frame includes an upper ground ring and a lower ground ring which are arranged oppositely, and at least two pile foundations struts which connect the upper ground ring and the lower ground ring, the pile foundations struts are arranged vertically, the pile foundations are fixed with extension rods towards the outside of the cylindrical frame, and the limiting balls are movably connected with the ends of the extension rods.
5. An automatic embedding device for pile casing according to claim 4, wherein the ground ring is located above the underground ring, the bottom of the pile foundation support is in the shape of a sharp triangle, the ground ring is provided with an annular groove, two sliding support mechanisms are mounted in the annular groove and can slide relative to the annular groove, each sliding support mechanism corresponds to one lifting cable, and the outer surface of each sliding support mechanism is in sliding connection with the surface of the lifting cable.
6. An automatic embedding device for pile foundation casings as claimed in claim 5, wherein the upper surface and the side surface of the ground ring are both provided with circular grooves, the sliding support mechanism comprises two rotating balls respectively accommodated in the two circular grooves of the ground ring, two arc-shaped opposite rods respectively fixedly connected with the two rotating balls, and an arc-shaped support block fixed with the two arc-shaped opposite rods, one side of the arc-shaped support block facing the lifting cable is provided with an arc-shaped groove structure for accommodating the cable, and the surface of the lifting cable is slidably connected with the surface of the arc-shaped support block.
7. An automatic embedding device for pile foundation casings as claimed in any one of claims 4 to 6, wherein the anti-dislocation cleaning mechanism further comprises a plurality of vertical shaking springs and a casing film surrounding the cylindrical frame and fixedly connected with the vertical shaking springs, wherein the cleaning bristles are fixed on the outer side wall of the casing film, the two ends of the casing film are fixedly connected with the inner walls of the ground ring and the underground ring respectively, the inner wall of the pile foundation casing body is fixedly connected with friction bristles, and the surface of the friction bristles is slidably connected with the outer surface of the casing film.
8. An automatic embedding device for pile foundation casings as claimed in claim 7, wherein the anti-dislocation cleaning mechanism further comprises a plurality of separators arranged at intervals on the outer side wall of the casing film, the separators are of an annular structure, and the cleaning bristles are fixed on the outer side wall of the separator.
9. An automatic embedding device for pile foundation casings as claimed in claim 7, wherein the anti-dislocation cleaning mechanism further comprises a plurality of film twisting straight rods fixed on the vertical tremblers and magnet beads fixed at the ends of the film twisting straight rods, the film twisting straight rods being horizontally arranged.
10. An automatic embedding system of a pile foundation pile casing, its characterized in that includes pile foundation pile casing body and according to any one of claims 1 to 9 the automatic device of burying underground of pile foundation pile casing, pile foundation pile casing automatic device of burying underground is used for burying pile foundation pile casing body, and pile foundation pile casing body upper surface fixedly connected with go-between, the top of go-between is inlayed and is had the ball to be connected with elevating gear, is equipped with external screw thread and internal thread groove on pile foundation pile casing body's the lateral wall and the inside wall respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911280190.6A CN110952558B (en) | 2019-12-13 | 2019-12-13 | Automatic embedding device and system for pile foundation casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911280190.6A CN110952558B (en) | 2019-12-13 | 2019-12-13 | Automatic embedding device and system for pile foundation casing |
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| Publication Number | Publication Date |
|---|---|
| CN110952558A true CN110952558A (en) | 2020-04-03 |
| CN110952558B CN110952558B (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911280190.6A Active CN110952558B (en) | 2019-12-13 | 2019-12-13 | Automatic embedding device and system for pile foundation casing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111573864A (en) * | 2020-05-26 | 2020-08-25 | 王炳东 | Aeration tank for sewage treatment based on sludge siltation prevention |
| CN112663603A (en) * | 2020-12-31 | 2021-04-16 | 西南交通大学 | Positioning device for steel casing for bridge pile foundation construction |
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| CN106149712A (en) * | 2015-03-31 | 2016-11-23 | 黄河建工集团有限公司 | Become water level deep-water slope substrate shield-tube embedment and fixing means |
| CN107476301A (en) * | 2017-08-04 | 2017-12-15 | 中铁十六局集团第三工程有限公司 | A kind of full casing follow-up step construction method of bridge pile foundation |
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| CN204151789U (en) * | 2014-10-10 | 2015-02-11 | 中国建筑第六工程局有限公司 | Churning driven is utilized to bury the device of promoting the long casing of major diameter fast underground |
| CN106149712A (en) * | 2015-03-31 | 2016-11-23 | 黄河建工集团有限公司 | Become water level deep-water slope substrate shield-tube embedment and fixing means |
| CN107476301A (en) * | 2017-08-04 | 2017-12-15 | 中铁十六局集团第三工程有限公司 | A kind of full casing follow-up step construction method of bridge pile foundation |
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| CN112663603B (en) * | 2020-12-31 | 2023-03-17 | 西南交通大学 | Positioning device for steel casing for bridge pile foundation construction |
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| CN110952558B (en) | 2021-05-14 |
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