CN215759129U

CN215759129U - Building foundation pile convenient for pile descending

Info

Publication number: CN215759129U
Application number: CN202122043476.1U
Authority: CN
Inventors: 徐小巍; 蒋红光; 朱伟波; 张雪华
Original assignee: Zhejiang Urban & Rural Planning Design Institute
Current assignee: Zhejiang Urban & Rural Planning Design Institute
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-02-08
Anticipated expiration: 2031-08-27

Abstract

The utility model relates to the technical field of building foundations, and discloses a building foundation pile convenient for pile dropping, which comprises a pile dropping mechanism, a lifting mechanism and a limiting mechanism, wherein the pile dropping mechanism comprises a pile body, the outer end of the pile body is of a spiral structure, a top cover is fixedly installed at the upper end of the pile body, an external hexagonal opening is fixedly arranged at the upper end of the top cover, the lifting mechanism comprises a touch rod, the touch rod is located at the lower end of the top cover, a pulley is fixedly installed at the lower end of the touch rod, and a first rotating shaft is fixedly installed at the upper end of the touch rod. This building foundation pile convenient to lower stake utilizes the touch pole when the pile is to certain degree of depth, produces ascending thrust through the pulley of lower extreme and ground contact and drives whole elevating system with this, the effectual convenience that has improved, and through designing the outer end of the pile body for helical structure for utilize actuating mechanism to rotate the pile when the pile, make its pile convenient more quick, further improvement the convenience of pile.

Description

Building foundation pile convenient for pile descending

Technical Field

The utility model relates to the technical field of building foundations, in particular to a building foundation pile convenient for pile setting.

Background

The building foundation divide into natural ground and artifical ground, and the ground that need not to directly bear the building load through the processing is called natural ground, otherwise, and the ground that needs to handle through ground processing technique is called artifical ground, and when the building foundation was built to the manual work, the ground stake need be buried underground in advance usually, strengthens the fastness of ground.

However, when piling, the existing ground pile is usually beaten by manpower to insert the ground pile into the soil, so that the operation is more complicated, the operation is inconvenient, the ground pile is easy to slip in the later period, and the stability is poorer.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a building foundation pile convenient for pile dropping, and aims to solve the problems that the existing foundation pile in the prior art is provided, when the pile is driven, the pile is usually inserted into soil through manual hammering, the operation is complicated, the operation is inconvenient, the pile is easy to slip in the later period, and the stability is poor.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a foundation pile for building convenient for pile discharging comprises a pile discharging mechanism, a lifting mechanism and a limiting mechanism, wherein the pile discharging mechanism comprises a pile body, the outer end of the pile body is of a spiral structure, a top cover is fixedly mounted at the upper end of the pile body, an external hexagonal opening is fixedly arranged at the upper end of the top cover, the lifting mechanism comprises a touch rod, the touch rod is located at the lower end of the top cover, a pulley is fixedly mounted at the lower end of the touch rod, a first rotating shaft is fixedly mounted at the upper end of the touch rod, a linkage rod is fixedly mounted at the right end of the first rotating shaft, a second rotating shaft is fixedly mounted at the right end of the linkage rod, a limiting groove is fixedly arranged at the upper end inside the pile body, a lifting rod is movably mounted inside the limiting groove, an expansion block is fixedly mounted at the outer end of the lower end of the lifting rod, a bottom plate is fixedly mounted at the lower end of the lifting rod, a reset spring is fixedly mounted at the lower end of the bottom plate, the limiting mechanism comprises a telescopic groove, a limiting rod is movably mounted inside the telescopic groove, and a limiting tool bit is fixedly mounted at the left end of the limiting rod.

Preferably, the right-hand member fixed mounting of gag lever post has the dog, the outer end fixed mounting at gag lever post middle part has the stopper, the left end fixed mounting of stopper has the extrusion spring, the upper end of touch bar extends to the inside of top cap, touch bar and top cap swing joint through the installation touch bar, can drive whole elevating system with this when the pile is to certain degree of depth, produce ascending thrust through the pulley of lower extreme and ground contact, the effectual convenience that has improved, and be the heliciform structure through the outer end design with the pile body for utilize actuating mechanism to rotate the pile when the pile is driven, make its pile more convenient quick, further improvement the convenience of pile.

Preferably, the linkage rod is movably connected with the touch rod through a first rotating shaft, the upper end of the lifting rod extends to the inside of the top cover and is fixedly connected with a second rotating shaft, the upper end of the lifting rod is movably connected with the linkage rod through the second rotating shaft, the lifting rod can form a linkage relation with the linkage rod and the touch rod, and the expansion block at the lower end is driven by a lever principle to push out the limiting tool bit.

Preferably, reset spring's lower extreme and the inside lower extreme fixed connection of pile body, flexible groove is located the inner middle part of pile body, flexible groove is at the inner middle part evenly distributed of pile body, and reset spring can be after taking out the pile body, and the bounce-back rapidly utilizes bounce-back force with the lifter, the quick reseing of gangbar and touch bar, can not cause the influence to the overuse.

Preferably, dog and expansion piece swing joint, the stopper is located the inside in flexible groove, and the dynamics that expands the piece accessible and descend produces outside extrusion force to the dog through expanding to the outer end for spacing tool bit can stretch out to the outer end along with the decline of the pile body is slow, and the effectual decline of having avoided causing the influence to the pile body.

Preferably, spacing tool bit is located extrusion spring's inside, the fixed perforation that is provided with in middle part of pile body outer end, extrusion spring can be when lifting up the pile body, and the rapid bounce-back resets spacing tool bit and packs up, avoids causing the injury to the staff at the in-process spacing tool bit of operation, the effectual security that improves the operation.

Preferably, the perforation is in the middle part evenly distributed of pile body outer end, perforation and spacing tool bit looks adaptation, spacing tool bit can insert the inside of earth in extrusion process and carry on spacingly to the pile body, make its more firm when using, and inclined plane formula design can make its inside of deepening earth more, increases its steadiness.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the building foundation pile convenient for pile discharging, when the touch rod is used for driving to a certain depth, the pulley at the lower end is contacted with the ground to generate upward thrust to drive the whole lifting mechanism, so that the convenience is effectively improved, and the outer end of the pile body is designed into a spiral structure, so that the driving mechanism is used for rotary pile driving during pile driving, the pile driving is more convenient and faster, and the convenience of pile driving is further improved;

2. according to the building foundation pile convenient for pile dropping, the expansion block can generate outward extrusion force on the stop block through outward expansion by virtue of descending force, so that the limiting tool bit can slowly extend out to the outer end along with the descending of the pile body, and the influence on the descending of the pile body is effectively avoided;

3. this building foundation pile convenient to lower stake utilizes reset spring can be taking out the pile body back, and the bounce-back rapidly utilizes bounce-back force with the lifter, the quick reseing of gangbar and touch bar can not lead to the fact the influence to the secondary use, and extrusion spring can be when lifting up the pile body, and the rapid bounce-back resets spacing tool bit and packs up, avoids causing the injury to the staff at the spacing tool bit of in-process of operation, the effectual security that improves the operation.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged partial detail cross-sectional view of the expansion block of the present invention;

fig. 4 is a schematic view of a local detail enlarged section structure of the limiting tool bit of the utility model.

In the figure: 1. a pile discharging mechanism; 101. a pile body; 102. a top cover; 103. the external connection of the hexagonal port; 2. a lifting mechanism; 201. a touch rod is touched; 202. a pulley; 203. a first rotating shaft; 204. a linkage rod; 205. a second rotating shaft; 206. a limiting groove; 207. a lifting rod; 208. an expansion block; 209. a base plate; 210. a return spring; 3. a limiting mechanism; 301. a telescopic groove; 302. a limiting rod; 303. a stopper; 304. a limiting block; 305. a compression spring; 306. limiting the cutter head; 307. and (6) perforating.

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. 1-4, the present invention provides a technical solution: a foundation pile for building convenient for pile setting comprises a pile setting mechanism 1, a lifting mechanism 2 and a limiting mechanism 3, wherein the pile setting mechanism 1 comprises a pile body 101, the outer end of the pile body 101 is of a spiral structure, a top cover 102 is fixedly arranged at the upper end of the pile body 101, an external hexagonal opening 103 is fixedly arranged at the upper end of the top cover 102, the lifting mechanism 2 comprises a touch rod 201, the touch rod 201 is positioned at the lower end of the top cover 102, a pulley 202 is fixedly arranged at the lower end of the touch rod 201, a first rotating shaft 203 is fixedly arranged at the upper end of the touch rod 201, a linkage rod 204 is fixedly arranged at the right end of the first rotating shaft 203, a second rotating shaft 205 is fixedly arranged at the right end of the linkage rod 204, a limiting groove 206 is fixedly arranged at the upper end inside the pile body 101, a lifting rod 207 is movably arranged inside the limiting groove 206, an expansion block 208 is fixedly arranged at the outer end of the lower end of the lifting rod 207, a bottom plate 209 is fixedly arranged at the lower end of the lifting rod 207, a return spring 210 is fixedly arranged at the lower end of the bottom plate 209, stop gear 3 includes flexible groove 301, and the inside movable mounting of flexible groove 301 has gag lever post 302, and the right-hand member fixed mounting of gag lever post 302 has dog 303, and the outer end fixed mounting at gag lever post 302 middle part has stopper 304, and the left end fixed mounting of stopper 304 has extrusion spring 305, and the left end fixed mounting of gag lever post 302 has spacing tool bit 306.

The upper end of the touch rod 201 extends to the inside of the top cover 102, the touch rod 201 is movably connected with the top cover 102, the pile body 101 is placed in a dug foundation pit, then an electric drill or other driving mechanisms are connected with the external hexagonal opening 103, the electric drill or other driving mechanisms are started to drive the pile body 101 to rotate, the spiral structure at the outer end of the pile body 101 drives the pile body 101 to rotate towards the inside of soil under the action of the rotating force, when the pile body 101 drills into a certain depth, the pulley 202 is contacted with the ground, the touch rod 201 is upwards pushed by the pulley 202, the touch rod 201 drives the linkage rod 204 to upwards push to generate an inclination angle through the first rotating shaft 203, the lifting rod 207 is downwards pushed by a fulcrum at the middle part, the lifting rod 207 downwards pushes the expansion block 208 downwards, the bottom plate 209 extrudes the return spring 210, the expansion block 208 extrudes the stop block 303, the stop block 303 drives the limiting rod 302 to move towards the outer end, the limiting rod 302 drives the limiting block 304 to extrude the extrusion spring 305, and meanwhile, the limiting rod 302 limits the pile body 101 by inserting the limiting tool bit 306 into the soil through the through hole 307, and thus the pile driving is completed.

The linkage rod 204 is movably connected with the touch rod 201 through the first rotating shaft 203, the upper end of the lifting rod 207 extends into the top cover 102 and is fixedly connected with the second rotating shaft 205, the upper end of the lifting rod 207 is movably connected with the linkage rod 204 through the second rotating shaft 205, a linkage relation can be formed between the lifting rod 207 and the linkage rod 204 and the touch rod 201, and the lower expansion block 208 is driven to push out the limiting tool bit 306 by utilizing the lever principle; the lower end of the reset spring 210 is fixedly connected with the lower end inside the pile body 101, the telescopic groove 301 is located in the middle of the inner end of the pile body 101, the telescopic groove 301 is uniformly distributed in the middle of the inner end of the pile body 101, the reset spring 210 is installed, the pile body 101 can be quickly rebounded after being taken out, the lifting rod 207, the linkage rod 204 and the touch rod 201 are quickly reset by using the rebound force, and secondary use is not influenced; the stop block 303 is movably connected with the expansion block 208, the limiting block 304 is positioned inside the telescopic groove 301, and the expansion block 208 can generate outward extrusion force on the stop block 303 by expanding towards the outer end with descending force, so that the limiting tool bit 306 can slowly extend towards the outer end along with the descending of the pile body 101, and the influence on the descending of the pile body 101 is effectively avoided; the limiting tool bit 306 is positioned inside the extrusion spring 305, the middle part of the outer end of the pile body 101 is fixedly provided with the through hole 307, the limiting tool bit 306 can be quickly rebounded to reset and retract when the pile body 101 is lifted by installing the extrusion spring 305, the limiting tool bit 306 is prevented from injuring workers in the operation process, and the operation safety is effectively improved; perforation 307 is in the middle part evenly distributed of pile body 101 outer end, perforation 307 and spacing tool bit 306 looks adaptation, through installing spacing tool bit 306, can insert the inside of earth in extrusion process and carry on spacingly to pile body 101, make it more firm when using, the inclined plane formula design can make its inside of deepening earth more, increases its steadiness.

The working principle is as follows: firstly, the pile body 101 is placed in a dug foundation pit, then an electric drill or other driving mechanism is connected with an external hexagonal opening 103, the electric drill or other driving mechanism is started to drive the pile body 101 to rotate, a spiral structure at the outer end of the pile body 101 drives the pile body 101 to rotate towards the interior of soil under the action of rotating force, when the pile body 101 drills into a certain depth, a pulley 202 is contacted with the ground, the pulley 202 pushes a touch rod 201 upwards, the touch rod 201 drives a linkage rod 204 to push upwards through a first rotating shaft 203 to generate an inclination angle, a middle fulcrum is utilized to push a lifting rod 207 downwards, the lifting rod 207 pushes a driving expansion block 208 downwards, a bottom plate 209 extrudes a reset spring 210, the expansion block 208 extrudes a stop block 303, the stop block 303 drives a limiting rod 302 to move towards the outer end, the limiting rod 302 drives a limiting block 304 to extrude an extrusion spring 305, and the limiting rod 302 inserts a limiting tool bit 306 into the interior of the soil through a through hole 307 to limit the pile body 101, and then piling.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a building foundation pile convenient to pile down, includes pile mechanism (1), elevating system (2) and stop gear (3) down, its characterized in that: the lower pile mechanism (1) comprises a pile body (101), the outer end of the pile body (101) is of a spiral structure, a top cover (102) is fixedly arranged at the upper end of the pile body (101), an external hexagonal opening (103) is fixedly arranged at the upper end of the top cover (102), the lifting mechanism (2) comprises a touch rod (201), the touch rod (201) is located at the lower end of the top cover (102), a pulley (202) is fixedly arranged at the lower end of the touch rod (201), a first rotating shaft (203) is fixedly arranged at the upper end of the touch rod (201), a linkage rod (204) is fixedly arranged at the right end of the first rotating shaft (203), a second rotating shaft (205) is fixedly arranged at the right end of the linkage rod (204), a limiting groove (206) is fixedly arranged at the inner upper end of the pile body (101), a lifting rod (207) is movably arranged inside the limiting groove (206), and an expansion block (208) is fixedly arranged at the outer end of the lower end of the lifting rod (207), the lower extreme fixed mounting of lifter (207) has bottom plate (209), the lower extreme fixed mounting of bottom plate (209) has reset spring (210), stop gear (3) are including flexible groove (301), the inside movable mounting of flexible groove (301) has gag lever post (302), the left end fixed mounting of gag lever post (302) has spacing tool bit (306).

2. A construction foundation pile for facilitating pile lowering as claimed in claim 1, wherein: the right-hand member fixed mounting of gag lever post (302) has dog (303), the outer end fixed mounting at gag lever post (302) middle part has stopper (304), the left end fixed mounting of stopper (304) has extrusion spring (305), the upper end of touch bar (201) extends to the inside of top cap (102), touch bar (201) and top cap (102) swing joint.

3. A construction foundation pile for facilitating pile lowering as claimed in claim 2, wherein: the linkage rod (204) is movably connected with the touch rod (201) through a first rotating shaft (203), the upper end of the lifting rod (207) extends to the inside of the top cover (102) and is fixedly connected with a second rotating shaft (205), and the upper end of the lifting rod (207) is movably connected with the linkage rod (204) through the second rotating shaft (205).

4. A construction foundation pile for facilitating pile lowering as claimed in claim 3, wherein: the lower extreme and the inside lower extreme fixed connection of pile body (101) of reset spring (210), flexible groove (301) are located the inner middle part of pile body (101), flexible groove (301) are at the inner middle part evenly distributed of pile body (101).

5. A construction foundation pile for facilitating pile lowering as claimed in claim 4, wherein: the stop block (303) is movably connected with the expansion block (208), and the limit block (304) is positioned in the telescopic groove (301).

6. A construction foundation pile for facilitating pile lowering as claimed in claim 5, wherein: the limiting tool bit (306) is located inside the extrusion spring (305), and a through hole (307) is fixedly formed in the middle of the outer end of the pile body (101).

7. A construction foundation pile for facilitating pile lowering as claimed in claim 6, wherein: the through holes (307) are uniformly distributed in the middle of the outer end of the pile body (101), and the through holes (307) are matched with the limiting tool bit (306).