CN213476883U - Soil cleaning device for pile core of PHC pipe pile - Google Patents
Soil cleaning device for pile core of PHC pipe pile Download PDFInfo
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- CN213476883U CN213476883U CN202022146152.6U CN202022146152U CN213476883U CN 213476883 U CN213476883 U CN 213476883U CN 202022146152 U CN202022146152 U CN 202022146152U CN 213476883 U CN213476883 U CN 213476883U
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- soil cleaning
- tubular pile
- threaded rod
- vertical threaded
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Abstract
The application relates to a PHC tubular pile core soil cleaning device which comprises a mounting plate and a soil cleaning mechanism, wherein the mounting plate is detachably connected to the upper end surface of a precast tubular pile; the mounting panel is provided with elevating system, and elevating system includes vertical threaded rod and lift base, and the lower extreme of vertical threaded rod rotates to be connected in the upper surface of mounting panel, and the upper end of vertical threaded rod is provided with drive vertical threaded rod pivoted driving piece, and the lift base has seted up the drive screw hole, and the middle part of vertical threaded rod rotates to be connected in the drive screw hole, and the upper surface of mounting panel is provided with prevents lift base circumferential direction's gag lever post, and lift base and the vertical connection of sliding of gag lever post. The automatic soil cleaning machine has the effects of replacing manual soil cleaning with full-automatic soil cleaning, and saving time cost and labor cost.
Description
Technical Field
The application relates to the technical field of tools for building construction, in particular to a PHC tubular pile core soil cleaning device.
Background
At present, with the development of reform and open and economic construction, pretensioned prestressed concrete pipe piles (PHC pipe piles) are beginning to be applied to railway systems in large quantities and are expanded to the fields of industrial and civil buildings, municipal administration, metallurgy, ports, highways and the like.
The PHC tubular pile is a hollow cylindrical body elongated concrete prefabricated component manufactured by adopting a pretensioning method prestress process and a centrifugal forming method, and mainly comprises a cylindrical pile body, an end plate, a steel ferrule and the like. During construction, two pile sinking modes of a hammering method and a static pressure method are mainly adopted, in order to effectively prevent the foundation from floating upwards and ensure the integral cooperative work of the foundation and a pile foundation, before the reinforcement of a raft foundation is bound, a supporting plate is arranged in the pile top and a reinforcement framework is placed, and then micro-expansion concrete core filling is adopted for pouring, so that the connection between the pipe pile and the foundation is ensured. Therefore, after the earth is excavated to the designed elevation and the pipe pile is exposed, the core filling soil in the pipe pile hole needs to be cleaned, and the core soil cleaning of the precast pipe pile is generally performed manually.
Aiming at the related technologies, the inventor thinks that during soil cleaning operation, workers need to stretch a soil cleaning tool into the pre-installed tubular pile, transfer a spiral sheet at the front end of the tool into silt soil, and then pull out the silt soil; this operation is not only time consuming and labor intensive, but also inefficient.
SUMMERY OF THE UTILITY MODEL
In order to make full-automatic clear soil replace artifical clear soil, save time cost and labour cost, this application provides a clear soil device of PHC tubular pile stake core.
The application provides a pair of PHC tubular pile stake core device of clearing soil adopts following technical scheme:
a PHC tubular pile core soil cleaning device comprises a mounting plate and a soil cleaning mechanism, wherein the mounting plate is detachably connected to the upper end surface of a precast tubular pile, the soil cleaning mechanism comprises a soil cleaning motor and a soil cleaning assembly arranged on an output shaft of the soil cleaning motor, the soil cleaning assembly and the output shaft of the soil cleaning motor rotate coaxially, a soil cleaning hole for the soil cleaning assembly to pass through is formed in the mounting plate, and the soil cleaning hole is located under the soil cleaning assembly and above the precast tubular pile core; the mounting panel is provided with the drive the elevating system that the clear soil mechanism goes up and down, elevating system includes vertical threaded rod and lift base, the lower extreme of vertical threaded rod rotate connect in the upper surface of mounting panel, the upper end of vertical threaded rod is provided with the drive vertical threaded rod pivoted driving piece, the drive screw hole has been seted up to the lift base, the middle part of vertical threaded rod rotate connect in drive threaded hole, the upper surface of mounting panel is provided with and prevents lift base circumferential direction's gag lever post, the lift base with the vertical connection of sliding of gag lever post.
Through adopting above-mentioned technical scheme, when needs clear soil operation to tubular pile stake core, start the driving piece, the driving piece drives vertical threaded rod and rotates, and vertical threaded rod drives the lift base and slides downwards along the direction of height of gag lever post, and the lift base drives clear soil mechanism downstream and passes the clear soil hole of mounting panel and clear soil operation, and it has the advantage that makes full-automatic clear soil replace the manual work to clear soil, save time cost and labour cost.
Preferably: the limiting groove is formed in the limiting rod, the sliding block is arranged on the lifting base, and the sliding block is connected in the limiting groove in a sliding mode.
Through adopting above-mentioned technical scheme, adopt the piece that slides and the groove matched with mode that slides, realize the upper and lower slip of lift base, simple structure.
Preferably: the limiting rod is provided with a guide rod in the limiting groove, the guide rod is vertically arranged, the sliding block is provided with a yielding hole for the guide rod to penetrate through, and the sliding block is connected to the guide rod in a sliding mode.
Through adopting above-mentioned technical scheme, the guide bar sets up in the inslot that slides, and the guide bar is worn to locate by the sliding block and slides with the groove that slides and be connected, and one step forward has strengthened the lift base stability of in-process that slides from top to bottom.
Preferably: the limiting rods are two, and the lifting base is located between the two limiting rods.
Through adopting above-mentioned technical scheme, set up the lift base between two gag lever posts, further play spacing effect to the lift base.
Preferably: two the gag lever post has set firmly the support diaphragm between its relative spacing groove, the support diaphragm is located the top of mounting panel and with leave the interval between the mounting panel, the lower extreme of vertical threaded rod rotate connect in the up end of support diaphragm.
Through adopting above-mentioned technical scheme, support the setting of diaphragm for leave the interval between the lower extreme of vertical threaded rod and the mounting panel, when clearing away earth from precast tubular pile stake core the inside, earth can not lead to the fact the influence to vertical threaded rod.
Preferably: the driving piece comprises a driving motor, a supporting plate is fixedly arranged at the upper end of each limiting rod, the driving motor is installed on the upper surface of the supporting plate, and an output shaft of the driving motor penetrates through the end part behind the mounting plate and the upper end of the vertical threaded rod in a fixedly connected mode.
Through adopting above-mentioned technical scheme, the driving piece adopts driving motor, and the human cost is practiced thrift in full automatization setting, improves work efficiency.
Preferably: the soil cleaning assembly comprises a drill rod fixedly arranged on an output shaft of the soil cleaning motor and a helical blade fixedly arranged on the peripheral surface of the drill rod, the helical blade is spirally wound along the length direction of the drill rod, and the drill rod and the output shaft of the soil cleaning motor rotate coaxially.
Through adopting above-mentioned technical scheme, clear native subassembly adopts drilling rod and helical blade to cooperate, makes things convenient for the drilling rod to insert the tube core of precast tubular pile.
Preferably: the lower end of the drill rod is arranged in a conical shape.
By adopting the technical scheme, the lower end of the drill rod is set to be conical, so that the drill rod can be conveniently inserted into the tube core of the precast tubular pile.
Preferably: through holes are respectively formed in the positions of the four end corners of the upper surface of the mounting plate, and fastening threaded holes are respectively formed in the positions, corresponding to the through holes, of the upper end surface of the precast tubular pile downwards; and the mounting plate is respectively provided with a fastening bolt at the position corresponding to the through hole, and the end part of the fastening bolt penetrating through the through hole is fastened in the fastening threaded hole through threads.
Through adopting above-mentioned technical scheme, set up mounting panel and precast tubular pile stake core into the mode of dismantling the connection, make things convenient for this device of clearing soil to install on the different precast tubular piles.
To sum up, the beneficial technical effect of this application does:
1. when the soil cleaning operation needs to be carried out on the pile core of the tubular pile, the driving piece is started, the driving piece drives the vertical threaded rod to rotate, the vertical threaded rod drives the lifting base to slide downwards along the height direction of the limiting rod, and the lifting base drives the soil cleaning mechanism to move downwards and penetrate through the soil cleaning hole of the mounting plate to carry out the soil cleaning operation;
2. the up-and-down sliding of the lifting base is realized by adopting a mode that the sliding block is matched with the sliding groove, and the structure is simple;
3. the guide bar sets up in the inslot that slides, and the guide bar is worn to locate by the sliding block and is connected with the groove that slides, advances one and has strengthened the lift base stability of in-process that slides from top to bottom.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
fig. 2 is an enlarged view of a portion a in fig. 1.
The reference number indicates that 1, prefabricating the tubular pile; 2. mounting a plate; 21. clearing soil holes; 3. a soil cleaning mechanism; 31. a soil cleaning motor; 32. a soil clearing component; 321. a drill stem; 322. a helical blade; 4. a lifting assembly; 41. a vertical threaded rod; 42. a lifting base; 421. driving the threaded hole; 422. a sliding block; 4221. a hole of abdication; 43. a drive motor; 5. a limiting rod; 51. a limiting groove; 52. a guide bar; 6. supporting the transverse plate; 7. a support plate; 8. and fastening the bolt.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a PHC tubular pile core soil cleaning device, which comprises a mounting plate 2, wherein the mounting plate 2 is rectangular, and the mounting plate 2 is detachably connected with the upper end surface of a precast tubular pile 1; the upper surface of the mounting plate 2 is provided with through holes at positions close to four end corners thereof, the upper end surface of the precast tubular pile 1 is provided with fastening threaded holes at positions opposite to the through holes, the mounting plate 2 is provided with fastening bolts 8 at positions corresponding to the through holes, and the fastening bolts 8 are fastened in the fastening threaded holes through end threads arranged behind the through holes.
The soil cleaning mechanism 3 for cleaning the preset tubular pile core is arranged above the mounting plate 2, the soil cleaning mechanism 3 comprises a soil cleaning motor 31 and a soil cleaning assembly 32 fixedly connected to an output shaft of the soil cleaning motor 31, the soil cleaning assembly 32 comprises a drill rod 321 fixedly connected to the output shaft of the soil cleaning motor 31 and a helical blade 322 fixedly connected to the outer peripheral surface of the drill rod 321, the output shaft of the soil cleaning motor 31 and the drill rod 321 rotate coaxially, and the lower end of the drill rod 321 is arranged in a conical shape, so that the drill rod 321 can be conveniently inserted into the prefabricated tubular pile core; the helical blade 322 is spirally wound along the length direction of the drill rod 321, the mounting plate 2 is provided with a soil cleaning hole 21 for the drill rod 321 and the helical blade 322 to pass through, and the soil cleaning hole 21 is located right below the drill rod 321 and right above the pile core of the precast tubular pile 1.
The soil cleaning motor 31 is driven, the soil cleaning motor 31 drives the drill rod 321 to rotate, and the drill rod 321 drives the helical blade 322 to rotate, so that hole rotating operation of the pile core of the precast tubular pile 1 is realized.
A lifting component 4 for driving the soil cleaning mechanism 3 to move downwards for cleaning soil is arranged between the mounting plate 2 and the soil cleaning mechanism 3, and the lifting component 4 comprises a vertical threaded rod 41 and a lifting base 42; the soil cleaning motor 31 is installed on the upper surface of the lifting base 42, a via hole penetrating through the upper surface and the lower surface is formed in the upper surface of the lifting base 42, and an output shaft of the soil cleaning motor 31 penetrates through the end portion of the via hole and is fixedly connected with the upper end of the drill rod 321.
Referring to fig. 1 and 2, limiting rods 5 are welded on the upper surface of the mounting plate 2 near the two opposite sides of the mounting plate, and the two limiting rods 5 are perpendicular to the upper surface of the mounting plate 2; the two limiting rods 5 are respectively provided with a limiting groove 51 along the height direction thereof, and the two limiting grooves 51 are oppositely arranged; a supporting transverse plate 6 is fixedly connected between the two opposite groove walls of the two limiting rods 5, the supporting transverse plate 6 is positioned at the position, close to the lower end of the two limiting rods 5, and a gap is reserved between the supporting transverse plate 6 and the mounting plate 2.
The two ends of the lifting base 42 are respectively welded with sliding blocks 422 in the limiting grooves 51, the sliding blocks 422 are connected to the limiting grooves 51 in a sliding manner, guide rods 52 are arranged in the two limiting grooves 51, the guide rods 52 are arranged along the height direction of the limiting rods 5, the lower ends of the two guide rods 52 are fixedly connected to the upper surface of the supporting transverse plate 6 in the limiting grooves 51, the upper ends of the two limiting rods 5 are fixedly connected with supporting plates 7, and the upper ends of the two guide rods 52 are respectively fixedly connected to the lower surfaces of the supporting plates 7 close to the two ends of the supporting plates 7; the sliding block 422 is provided with a yielding hole 4221, the guide rod 52 penetrates through the yielding hole 4221, and the sliding block 422 is connected to the guide rod 52 in a sliding manner at the yielding hole 4221; the lower end of the vertical threaded rod 41 is rotatably connected to the upper surface of the supporting transverse plate 6, and the upper end of the vertical threaded rod 41 is rotatably connected to the lower surface of the supporting plate 7; the upper surface of the supporting plate 7 is provided with a driving motor 43, the upper surface of the supporting plate 7 is provided with a through hole at the position of the driving motor 43, and the output shaft of the driving motor 43 penetrates through the end part behind the through hole and is fixedly connected with the upper end of the vertical threaded rod 41.
The driving motor 43 is driven, the driving motor 43 drives the vertical threaded rod 41 to rotate, the vertical threaded rod 41 drives the lifting base 42 to lift, the lifting base 42 drives the soil cleaning motor 31 to lift, the soil cleaning motor 31 drives the drill rod 321 to lift, and the drill rod 321 drives the helical blade 322 to lift, so that the soil cleaning operation on the pile core of the precast tubular pile 1 is realized.
The implementation principle of the device of clearing soil of PHC tubular pile stake core of the embodiment of this application is: when the pile core of the precast tubular pile 1 needs to be cleaned, the driving motor 43 is started, the driving motor 43 drives the vertical threaded rod 41 to rotate, the vertical threaded rod 41 drives the lifting base 42 to slide downwards in the limiting groove 51 along the height direction of the limiting rod 5, and the lifting base 42 drives the soil cleaning motor 31 and the drill rod 321 to move downwards and penetrate through the soil cleaning hole 21 of the mounting plate 2; when the drill rod 321 contacts the upper end surface of the pile core of the precast tubular pile 1, starting the soil cleaning motor 31, driving the drill rod 321 to rotate by the soil cleaning motor 31, and driving the helical blade 322 to rotate by the drill rod 321; therefore, the soil cleaning operation of the pile core of the precast tubular pile 1 is realized; the full-automatic soil cleaning is adopted to replace manual soil cleaning, so that the time cost and the labor cost are saved.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a clear native device of PHC tubular pile stake core which characterized in that: including mounting panel (2) and clear native mechanism (3), mounting panel (2) can be dismantled and connect in the up end of precast tubular pile (1), clear native mechanism (3) including clear native motor (31) and set up in clear native subassembly (32) of clear native motor (31) output shaft, clear native subassembly (32) with the output shaft of clear native motor (31) rotates with the axle center, mounting panel (2) are seted up and are supplied clear native hole (21) that clear native subassembly (32) passed, clear native hole (21) are located clear native subassembly (32) under, are located precast tubular pile (1) pile core directly over; mounting panel (2) are provided with the drive the elevating system that clear soil mechanism (3) go up and down, elevating system includes vertical threaded rod (41) and lift base (42), the lower extreme of vertical threaded rod (41) rotate connect in the upper surface of mounting panel (2), the upper end of vertical threaded rod (41) is provided with the drive vertical threaded rod (41) pivoted driving piece, drive screw hole (421) have been seted up in lift base (42), the middle part of vertical threaded rod (41) rotate connect in drive screw hole (421), the upper surface of mounting panel (2) is provided with and prevents lift base (42) circumferential direction's gag lever post (5), lift base (42) with gag lever post (5) vertical connection of sliding.
2. The PHC tubular pile core soil cleaning device of claim 1, which is characterized in that: spacing groove (51) have been seted up in gag lever post (5), lift base (42) are provided with sliding block (422), sliding block (422) slide connect in spacing groove (51).
3. The PHC tubular pile core soil cleaning device according to claim 2, characterized in that: the utility model discloses a spacing pole, including gag lever post (5), gag lever post (52) are provided with guide bar (52) in spacing groove (51), guide bar (52) are vertical setting, the hole of stepping down (4221) that supplies guide bar (52) to pass is seted up in sliding block (422), sliding block (422) slide and connect in guide bar (52).
4. The PHC tubular pile core soil cleaning device of claim 1, which is characterized in that: the number of the limiting rods (5) is two, and the lifting base (42) is located between the two limiting rods (5).
5. The PHC tubular pile core soil cleaning device according to claim 4, characterized in that: two gag lever post (5) have set firmly support diaphragm (6) between its relative spacing groove (51), support diaphragm (6) are located the top of mounting panel (2) and with leave the interval between mounting panel (2), the lower extreme of vertical threaded rod (41) rotate connect in the up end of support diaphragm (6).
6. The PHC tubular pile core soil cleaning device of claim 1, which is characterized in that: the driving piece comprises a driving motor (43), a supporting plate (7) is fixedly arranged at the upper end of the limiting rod (5), the driving motor (43) is installed on the upper surface of the supporting plate (7), and an output shaft of the driving motor (43) penetrates through the end behind the mounting plate (2) and the upper end of the vertical threaded rod (41) in a fixedly connected mode.
7. The PHC tubular pile core soil cleaning device of claim 1, which is characterized in that: the soil cleaning assembly (32) comprises a drill rod (321) fixedly arranged on an output shaft of the soil cleaning motor (31) and a helical blade (322) fixedly arranged on the outer peripheral surface of the drill rod (321), the helical blade (322) is spirally wound along the length direction of the drill rod (321), and the drill rod (321) and the output shaft of the soil cleaning motor (31) rotate coaxially.
8. The PHC tubular pile core soil cleaning device according to claim 7, characterized in that: the lower end of the drill rod (321) is arranged in a conical shape.
9. The PHC tubular pile core soil cleaning device of claim 1, which is characterized in that: through holes are respectively formed in the positions of four end corners of the upper surface of the mounting plate (2), and fastening threaded holes are respectively formed in the positions, corresponding to the through holes, of the upper end surface of the precast tubular pile (1) downwards; and the mounting plate (2) is respectively provided with a fastening bolt (8) at the position corresponding to the through hole, and the end part of the fastening bolt (8) penetrating through the through hole is fastened in the fastening threaded hole through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022146152.6U CN213476883U (en) | 2020-09-26 | 2020-09-26 | Soil cleaning device for pile core of PHC pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022146152.6U CN213476883U (en) | 2020-09-26 | 2020-09-26 | Soil cleaning device for pile core of PHC pipe pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213476883U true CN213476883U (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022146152.6U Active CN213476883U (en) | 2020-09-26 | 2020-09-26 | Soil cleaning device for pile core of PHC pipe pile |
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| Country | Link |
|---|---|
| CN (1) | CN213476883U (en) |
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2020
- 2020-09-26 CN CN202022146152.6U patent/CN213476883U/en active Active
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