CN214573906U

CN214573906U - Constructional engineering pile

Info

Publication number: CN214573906U
Application number: CN202023287108.3U
Authority: CN
Inventors: 郑壬
Original assignee: Guangdong Hengyang Construction Engineering Co ltd
Current assignee: Guangdong Hengyang Construction Engineering Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-02
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to a construction engineering pile, including engineering pile main part and tamping unit, engineering pile main part bottom is equipped with the gravity piece, the one end that engineering pile main part was kept away from to the gravity piece is the tip setting, the tamping unit tamps the gravity piece further towards ground one side. One end of the gravity block, which is in a pointed shape, is arranged towards the ground, then a pile driver is used for driving one part of the engineering pile main body into the ground, and then a tamping device is used for tamping the gravity block towards one side of the ground, so that the firmness between the engineering pile main body and the soil is improved; meanwhile, the gravity block is positioned at the bottom of the engineering pile main body, and the gravity center of the engineering pile main body is arranged downwards, so that the engineering pile main body is not easy to incline in position in the piling process; because the mixer may contain a small amount of heavy metal and radioactive substances according to different production raw materials, the environment is polluted to a certain extent, a concrete pouring method is avoided in the whole process, and the design concept of green and energy saving is embodied.

Description

Constructional engineering pile

Technical Field

The application relates to the field of constructional engineering technology, in particular to a constructional engineering pile.

Background

In modern buildings, the building foundation is formed by foundation piles, and the common structure is that a bearing platform is supported by a plurality of concrete column piles which are deep into the ground to form a supporting unit of the building. In the construction process of the building pile, the basic construction idea is that the building pile supports the building, so that the building cannot settle. In the current construction, after the pile hole is drilled to a sufficient depth, the bottom of the pile hole can be considered to have sufficient rigidity to support the building, so that the building supporting unit can be constructed by forming a pile in the pile hole in a pouring or precast pile mode.

The construction process of the constructional engineering pile in the related technology is as follows: a pile building space is dug on the ground, then reinforcing steel bars and templates are installed in the pile building space, and finally concrete is poured.

The above-mentioned related technical solutions have the following drawbacks: the construction process of the building engineering pile in the related technology is long and complicated, the form is disassembled after the pile is formed, and the ground construction can be further carried out after the concrete is hardened.

SUMMERY OF THE UTILITY MODEL

In order to reduce the engineering time of building engineering stake, this application provides a building engineering stake.

The application provides a building engineering stake adopts following technical scheme:

the utility model provides a construction engineering pile, includes engineering pile main part and tamping unit, engineering pile main part bottom is equipped with the gravity piece, the one end that the engineering pile main part was kept away from to the gravity piece is the tip setting, tamping unit tamps the gravity piece further towards ground one side.

By adopting the technical scheme, one end of the gravity block, which is in a pointed end arrangement, is arranged towards the ground, then a part of the engineering pile main body is driven into the ground by using the pile driver, then the gravity block is further tamped towards one side of the ground by using the tamping device, and the gravity block drives the engineering pile main body to further move towards one side far away from the ground, so that the soil right below the engineering pile is further tamped, the engineering pile main body can be more stably abutted against the soil, and the firmness between the engineering pile main body and the soil is improved; meanwhile, the gravity block is positioned at the bottom of the engineering pile main body, and the gravity center of the engineering pile main body is arranged downwards, so that the engineering pile main body is not easy to incline in position in the piling process; the method of avoiding using concrete pouring in the whole process can save the time from the fluid state to the hardening of the concrete and improve the construction efficiency of the pile in the building process.

Preferably, the tamping device comprises a tamping block, a first through groove is formed in the engineering pile main body and communicated with two ends of the engineering pile main body, the tamping block is located in the first through groove and abuts against the top of the gravity block.

Through adopting above-mentioned technical scheme, because the area of contact of ramming piece and gravity piece is less than the area of contact of engineering stake main part and gravity piece, the effect of the effect of pile driver direct action on ramming the piece will be better than the effect of direct action on the engineering stake main part, so can further promote gravity piece towards ground one side.

Preferably, the cross-sectional area of the tamping block becomes gradually smaller from the end close to the gravity block to the end far away from the gravity block.

Through adopting above-mentioned technical scheme, the cross sectional area of ramming piece and gravity piece contact is less, and the effect of ramming the piece effect on the gravity piece can produce better effect.

Preferably, a reinforcing sheet is arranged on the contact surface of the tamping block and the gravity block.

Through adopting above-mentioned technical scheme, because the contact surface area of tamping block and gravity piece is less, tamp the piece and act on a fritter area at gravity piece top all the time at pile in-process, pound sunken with this fritter area of gravity piece easily, so use the enhancement piece to strengthen the intensity of gravity piece and tamp a contact surface, reduce sunken degree of depth.

Preferably, still including rotating dwang and the locking piece of connection in first logical groove, the second has been seted up on the dwang and has been led to the groove, the ramming piece is located the second and leads to the inslot, the coaxial first bevel gear that is provided with on the dwang lateral wall, the meshing is connected with the second bevel gear on the first bevel gear, threaded connection has the ejector pin on the second bevel gear, ejector pin sliding connection is in engineering stake main part, the ejector pin stretches out engineering stake main part lateral wall, the locking piece is used for the rotational position of fixed dwang.

Through adopting above-mentioned technical scheme, when the engineering pile main part gets into soil and is fixed in soil, use manpower or external machine to rotate the dwang, the dwang rotates and drives first bevel gear and rotate, first bevel gear rotates and drives the second bevel gear rotation with first bevel gear meshing, second bevel gear rotates and drives the ejector pin with second bevel gear threaded connection and slide in the engineering pile main part, the ejector pin slides to stretching out engineering pile lateral wall and stretching into soil, the lateral wall of ejector pin produces the removal of frictional force restriction engineering pile main part with soil laminating all around, thereby make the fixed firmer between engineering pile main part and the soil, further increase the fastness that the engineering pile main part is fixed in soil.

Preferably, one end of the ejector rod, which is far away from the first bevel gear, is arranged in a pointed manner.

Through adopting above-mentioned technical scheme, the tip department of ejector pin at first contacts and stretches into soil with soil, and the tip department of ejector pin is little with the area of contact of soil, and when meetting the stone in the soil or some other harder things, the tip department of ejector pin can push up hard thing, makes the ejector pin can be more relaxed stretch into soil.

Preferably, first bevel gear, second bevel gear and ejector pin all have a plurality ofly, and a plurality of first bevel gear sets gradually along the length direction of rotating lever, second bevel gear meshing connection is on corresponding first bevel gear, ejector pin threaded connection corresponds on the second bevel gear, and a plurality of ejector pins set gradually along the circumference direction of engineering stake main part.

Through adopting above-mentioned technical scheme, a plurality of ejector pins are in not co-altitude and stretch out to inserting in soil along the circumferential direction of engineering stake main part, and engineering stake main part has the ejector pin to insert in soil fixed with soil respectively on co-altitude and co-altitude not the co-direction, further increases the fastness that engineering stake main part is fixed in soil.

Preferably, all seted up on engineering pile main part lateral wall and the gravity piece lateral wall and led the mud groove, lead on the engineering pile main part lateral wall mud groove and lead on the gravity piece lateral wall mud groove intercommunication.

Through adopting above-mentioned technical scheme, earth on the terminal surface under the gravity piece can arrange to the engineering pile main part lateral wall on lead the mud groove in through leading mud groove on the gravity piece lateral wall to the row's mud ability when driving into the underground of reinforcing engineering pile main part.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the gravity block, the gravity block is positioned at the bottom of the engineering pile main body, so that the gravity center of the engineering pile main body is arranged downwards, and the engineering pile main body is not easy to incline in position in the piling process;

2. by arranging the tamping block, the contact area between the tamping block and the gravity block is smaller than that between the engineering pile main body and the gravity block, and the effect of the force of the pile driver directly acting on the tamping block is better than that of the force of the pile driver directly acting on the engineering pile main body, so that the gravity block can be further pushed towards one side of the ground;

3. through setting up the mud groove, earth on the terminal surface under the gravity piece can arrange to the engineering stake main part lateral wall on lead the mud groove in through leading on the gravity piece lateral wall to the row's of reinforcing engineering stake main part mud ability when driving into the underground.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a sectional view taken along line a-a of fig. 1.

Fig. 3 is a schematic view of the whole structure of a rotating rod according to an embodiment of the present application.

Description of reference numerals: 1. an engineering pile body; 11. a first block; 111. a first groove; 12. a gravity block; 13. a mud guide groove; 2. rotating the rod; 21. a first bevel gear; 211. a second ring groove; 22. a second bevel gear; 221. a second groove; 23. ejecting a block; 24. a top rod; 241. a sliding surface; 25. a force application rod; 26. a bolt; 27. a circular ring; 28. a second through groove; 3. tamping blocks; 31. a second block; 32. and a third through groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a construction engineering pile.

Referring to fig. 1, the building engineering stake of this embodiment includes engineering stake main part 1, and 1 top of engineering stake main part 1 engineering stake main part of engineering is fixed with first piece 11, and first piece 11 is discoid, and first piece 11 and the coaxial setting of engineering stake main part 1, the cross sectional area of first piece 11 are greater than the cross sectional area of engineering stake main part 1, and 1 bottom fixedly connected with gravity piece 12 of engineering stake main part, the one end that engineering stake was kept away from to gravity piece 12 is the tip setting.

In the piling process, one end of the gravity block 12 which is a sharp head is vertically inserted into the ground downwards, and the gravity block 12 and the engineering pile body 1 are vertically driven into the ground downwards until the side surface of the first block 11, facing the engineering pile body 1, is abutted against the ground surface.

Referring to fig. 1, mud guide grooves 13 have been all seted up on the outer side wall of engineering pile main body 1 and the outer side wall of gravity block 12, and mud guide grooves 13 on the outer side wall of engineering pile main body 1 are communicated with mud guide grooves 13 on the outer side wall of gravity block 12.

Referring to fig. 1 and 2, a first groove 111 is formed in the center of the top of the first block 11, a first through groove is formed in the center of the bottom of the first groove 111, the length direction of the first through groove is parallel to the length direction of the engineering pile main body 1, and two ends of the first through groove are communicated with two ends of the engineering pile main body 1.

Referring to fig. 2, fig. 3, it is connected with dwang 2 to rotate on the first passageway, the lateral wall of dwang 2 and the lateral wall laminating of first passageway, the length direction of dwang 2 is on a parallel with the length direction of engineering stake main part 1, be fixed with ring 27 along circumference direction on 2 length direction's of dwang one end lateral wall, first passageway is seted up the first annular that supplies ring 27 to hold along the circumference lateral wall, first annular is located the one end of engineering stake main part 1 towards gravity piece 12, ring 27 is located first annular, the one end that ring 27 was kept away from to dwang 2 extends in first recess 111.

Referring to fig. 2 and 3, two force applying rods 25 are fixedly connected to a side wall of one end of the rotating rod 2, which is far away from the circular ring 27, the two force applying rods 25 are both located in the first groove 111, the two force applying rods 25 are respectively located at two sides of the engineering pile main body 1, and the length directions of the two force applying rods 25 are perpendicular to the length direction of the engineering pile main body 1. The force application rod 25 is connected with a locking piece which is a bolt 26, the bolt 26 is in threaded connection with the force application rod 25, one end of the bolt 26 penetrates through the force application rod 25 and is in threaded connection with the first block 11, and the two bolts 26 fix the two force application rods 25 on the first block 11.

Referring to fig. 2 and 3, a second through groove 28 is formed in the rotating rod 2, the second through groove 28 communicates with two ends of the rotating rod 2, the length direction of the second through groove 28 is parallel to the length direction of the engineering pile main body 1, a third through groove 32 is formed in the first through groove along the circumferential side wall, the third through groove 32 is located at one end of the first through groove close to the gravity block 12, a part of the third through groove 32 extends to the inside of the gravity block 12, the tamping block 3 is placed in the third through groove 32, the tamping block 3 abuts against the bottom wall of the third through groove 32, and a reinforcing sheet is arranged on the contact surface of the tamping block 3 and the third through groove 32. The cross sectional area of ramming piece 3 diminishes from being close to gravity piece 12 one end to keeping away from gravity piece 12 one end gradually, and one side center that gravity piece 12 was kept away from to ramming piece 3 is fixed with second piece 31, and the lateral wall of second piece 31 and the laminating of the lateral wall that leads to the groove first, and the cross sectional area of second piece 31 is less than the cross sectional area that gravity piece 12 one end was kept away from to ramming piece 3.

The second block 31 serves to fix the position of the tamper block 3 in the third through slot 32, since the shape of the tamper block 3 is not easily stably placed on the bottom wall of the third through slot 32.

The gravity block 12 is arranged towards the ground in a pointed end mode, then a part of the engineering pile body 1 is driven into the ground by using the pile driver, then the pile driving head of the pile driver sequentially extends into the first groove 111 and the second through groove 28 from the outside, the pile driving head continuously knocks on the top surface of the second block 31 by adopting the direction of free falling or the force applied to the pile driving head, because the tamping block 3 is directly contacted with the gravity block 12, the contact area of the tamping block 3 and the gravity block 12 is smaller than that of the engineering pile body 1 and the gravity block 12, the effect of the force of the pile driver directly acting on the tamping block 3 is better than that of the force directly acting on the engineering pile body 1, and therefore the gravity block 12 can be further pushed towards one side of the ground.

Referring to fig. 2 and 3, a plurality of second annular grooves 211 have been evenly seted up along the circumferential direction on the side wall of first recess 111, and a plurality of second annular grooves 211 evenly set up along the length direction of dwang 2, are fixed with a plurality of first bevel gears 21 on the lateral wall in the outside of dwang 2, and a plurality of first bevel gears 21 and a plurality of second annular grooves 211 one-to-one, first bevel gear 21 is arranged in corresponding second annular groove 211, and second annular groove 211 can not restrict the rotation of first bevel gear 21. The first bevel gear 21 is connected with a second bevel gear 22 in a meshed mode, the second bevel gear 22 is connected with an ejection block 23 in a coaxial and fixed mode, the ejection block 23 is connected with ejector rods 24 in a threaded mode, the ejector rods 24 are evenly arranged on the side walls of the ejector rods 24 in the circumferential direction of the engineering pile body 1 and are provided with threads, the side walls of the ejector rods 24 are not provided with threads towards one end of the first block 11 and are arranged in a plane, and the side face of one side, where the side wall of the ejector rod 24 is a plane, is called a sliding face 241. A plurality of second grooves 221 for accommodating the second bevel gear 22 and sliding the ejector rod 24 are formed in the engineering pile body 1, the second grooves 221 are communicated with the second annular groove 211 and the outside, the ejector rod 24 is connected to the second grooves 221 in a sliding mode through the sliding surface 241, the sliding direction of the ejector rod 24 is perpendicular to the length direction of the rotating rod 2, one end, far away from the ejection block 23, of the ejector rod 24 extends out of the second grooves 221 to the outside, and one end, far away from the ejection block 23, of the ejector rod 24 is arranged in a pointed end mode.

When the gravity block 12 and the engineering pile body 1 enter soil and are fixed in the soil, a manual or external machine is used for applying force on the two force applying rods 25, so that the two force applying rods 25 drive the rotating rod 2 to rotate, the rotating rod 2 rotates to drive the first bevel gear 21 to rotate, the first bevel gear 21 rotates to drive the second bevel gear 22 meshed with the first bevel gear 21 to rotate, the second bevel gear 22 rotates to drive the ejector block 23 to rotate, the ejector rod 24 in threaded connection with the ejector block 23 is driven to slide on the second groove 221 by the fast ejection rotation, the ejector rod 24 slides to extend out of the second groove 221 and extend into the soil, the tip of the push rod 24 is firstly contacted with the soil and extends into the soil, the contact area between the tip of the push rod 24 and the soil is small, when meeting stones or other hard objects in the soil, the tip of the ejector rod 24 can push the hard objects open, so that the ejector rod 24 can extend into the soil more easily; meanwhile, the ejector rods 24 are located at different heights and extend into the soil along the circumferential direction of the rotating rod 2, the ejector rods 24 of the engineering pile main body 1 are respectively inserted into the soil at different heights and different directions to be fixed with the soil, and the fastness of the engineering pile main body 1 fixed in the soil is further improved.

When a part of the jack 24 is inserted into the soil, the rotation of the rotating rod 2 is stopped, and the two force applying rods 25 are fixed to the first block 11 using bolts 26.

The implementation principle of the construction engineering pile is as follows: the gravity block 12 is vertically arranged towards the ground at the pointed end, then a part of the engineering pile body 1 is driven into the ground at the top of the first block 11 by applying force through a pile driver, the pile driving head of the pile driver extends into the ground from the outside and is knocked on the tamping block 3, and the gravity block 12 is further pushed towards one side of the ground.

Insert ground completely when gravity piece 12 and engineering stake main part 1, first piece 11 is during one side and the earth's surface butt of engineering stake main part 1 simultaneously, use manpower or external machine application of force on two application of force poles 25, make two application of force poles 25 drive dwang 2 and rotate, dwang 2 rotates and drives all ejector pins 24 and stretch out second recess 221 and insert in soil, thereby make between engineering stake main part 1 and the soil fixed more firm, further increase the fastness that engineering stake main part 1 was fixed in soil.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above 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

1. A constructional engineering pile is characterized in that: including engineering stake main part (1) and tamping unit, engineering stake main part (1) bottom is equipped with gravity piece (12), the one end that engineering stake main part (1) was kept away from in gravity piece (12) is the tip setting, tamping unit tamps gravity piece (12) further towards ground one side.

2. A construction pile according to claim 1, characterised in that: the tamping device comprises a tamping block (3), a first through groove is formed in the engineering pile main body (1), the first through groove is communicated with two ends of the engineering pile main body (1), the tamping block (3) is located in the first through groove, and the tamping block (3) is abutted to the top of the gravity block (12).

3. A construction pile according to claim 2, characterised in that: the cross-sectional area of the tamping block (3) is gradually reduced from the end close to the gravity block (12) to the end far away from the gravity block (12).

4. A construction pile according to claim 3, characterised in that: and a reinforcing sheet is arranged on the contact surface of the tamping block (3) and the gravity block (12).

5. A construction pile according to claim 2, characterised in that: still including rotating dwang (2) and the locking piece of connection in first logical groove, the second has been seted up on dwang (2) and has been led to groove (28), tamp piece (3) are located second and lead to groove (28), coaxial first bevel gear (21) that are provided with on dwang (2) lateral wall, the meshing is connected with second bevel gear (22) on first bevel gear (21), threaded connection has ejector pin (24) on second bevel gear (22), ejector pin (24) sliding connection is on engineering stake main part (1), engineering stake main part (1) lateral wall is stretched out in ejector pin (24), the locking piece is used for the rotational position of fixed dwang (2).

6. A construction pile according to claim 5, characterised in that: one end of the ejector rod (24) far away from the first bevel gear (21) is arranged in a pointed manner.

7. A construction pile according to claim 5, characterised in that: first bevel gear (21), second bevel gear (22) and ejector pin (24) all have a plurality ofly, and a plurality of first bevel gear (21) set gradually along the length direction of dwang (2), second bevel gear (22) meshing connection is on corresponding first bevel gear (21), ejector pin (24) threaded connection is on corresponding second bevel gear (22), and a plurality of ejector pins (24) set gradually along the circumferential direction of engineering stake main part (1).

8. A construction pile according to claim 1, characterised in that: all seted up on engineering pile main part (1) lateral wall and gravity piece (12) lateral wall and led mud groove (13), lead mud groove (13) on engineering pile main part (1) lateral wall and lead mud groove (13) intercommunication on gravity piece (12) lateral wall.