CN210151715U - Engineering pile for civil construction - Google Patents
Engineering pile for civil construction Download PDFInfo
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- CN210151715U CN210151715U CN201920515780.1U CN201920515780U CN210151715U CN 210151715 U CN210151715 U CN 210151715U CN 201920515780 U CN201920515780 U CN 201920515780U CN 210151715 U CN210151715 U CN 210151715U
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- mounting groove
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- engineering pile
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Abstract
The utility model relates to a building engineering technical field discloses an engineering stake for civil construction. The engineering pile comprises an engineering pile main body, wherein a through hole is formed in the engineering pile main body, a connecting groove is formed in the bottom of the engineering pile main body, and a heavy head device is arranged at the connecting groove; the heavy head device comprises a circular table and a connecting column, and the connecting column is in threaded connection in the connecting groove; a first mounting groove and a second mounting groove are orthogonally arranged in the connecting column, and first mounting holes are formed in the end walls of the first mounting groove and the second mounting groove; the bearing rods are arranged at the two ends of the first mounting groove and the second mounting groove, the bearing rods are provided with baffle plates, springs are arranged between the baffle plates and the corresponding first mounting holes, and the lifting devices are arranged at the orthogonal parts of the first sliding groove and the second sliding groove. Through heavy first device, spring, bearing bar and elevating gear's setting for engineering pile main part can be fixed between engineering pile main part and the soil when squeezing into the underground completely, thereby improves the firmness between engineering pile main part and the soil.
Description
Technical Field
The utility model relates to a building engineering technical field, specifically speaking relates to an engineering stake for civil construction.
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 bearing 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. The traditional construction method of the civil engineering pile generally comprises the steps of digging a space for building the pile on the ground, then installing reinforcing steel bars and a template, and finally pouring concrete. The method has long and complicated construction time, the form is disassembled after the pile is formed, the ground construction can be further carried out after the concrete is hardened, the structural firmness between the pile body and the soil is poor after the engineering pile is completely driven into the ground, and the structural strength of a building can be influenced.
SUMMERY OF THE UTILITY MODEL
There is the poor defect of structural firmness and engineering stake in the earth discharge ability of the in-process of squeezing into under the bottom between the pile body and the soil to the engineering stake that exists among the prior art, the utility model provides an engineering stake for civil construction. The pile body can improve the firmness between the pile body and soil and improve the soil discharge capacity of the pile body when the pile body is driven into the ground.
In order to solve the above technical problem, the present invention solves the above technical problems.
The engineering pile for the civil construction comprises an engineering pile main body, wherein a bearing platform is connected above the engineering pile main body, a through hole is formed in the engineering pile main body along the length direction, a connecting groove which is coaxial with the through hole is formed in the bottom of the engineering pile main body, and a heavy head device is arranged at the connecting groove;
the heavy head device comprises a circular table, the diameter of the circular table is gradually reduced from top to bottom, a connecting column is arranged on the end face of the circular table, and the connecting column is in threaded connection with the connecting groove; a first mounting groove and a second mounting groove orthogonal to the first mounting groove are radially arranged in the connecting column, a first sliding groove is formed in the side wall of the first mounting groove along the extending direction of the first mounting groove, and a second sliding groove is formed in the side wall of the second mounting groove along the extending direction of the second mounting groove; the end walls of the first mounting groove and the second mounting groove are respectively provided with a first mounting hole, the middle part of the upper end surface of the connecting column is provided with a second mounting hole along the axial direction, and the second mounting hole extends to the intersection of the first mounting groove and the second mounting groove;
bearing rods used for extending out of the first mounting holes are arranged at two ends of the first mounting groove and the second mounting groove respectively, baffle plates are arranged on the bearing rods, slide rails used for being matched with the first sliding grooves or the second sliding grooves are arranged on the side walls of the baffle plates, springs are sleeved between the bearing rod baffle plates and the corresponding first mounting holes, one ends of the bearing rods are located in the first mounting holes when the springs are in a natural state, and first inclined planes are arranged at the other ends of the bearing rods; the lifting device comprises a lifting block which can be positioned in the first mounting groove and the second mounting groove, a second inclined plane which is matched with the first inclined plane is arranged on the lower end face of the lifting block, the lifting block is used for pushing the bearing rod out of the first mounting hole, and the upper end part of the lifting block is connected with a connecting rod which extends out of the second mounting hole and is positioned in the through hole; the side wall of the connecting groove is provided with a protruding hole for the bearing rod to extend out, and the bottom end face of the circular truncated cone is provided with a groove matched with the lifting device.
Through the arrangement of the heavy head device, the engineering pile main body is more convenient to be driven into the ground; the connecting column is in threaded connection with the connecting groove through the arrangement of the connecting groove and the connecting column, so that the heavy-head device can be installed on the engineering pile main body; the first mounting hole, the bearing rod, the spring and the lifting device are arranged, so that the spring is contracted when the lifting device extrudes the bearing rod, the bearing rod extends out of the first mounting hole and is inserted into soil, and the engineering pile main body is fixed with the soil, so that the firmness between the engineering pile main body and the soil is improved; the first sliding groove, the second sliding groove, the baffle and the sliding rail are arranged, so that when the sliding rail slides in the first sliding groove or the second sliding groove, the baffle can be positioned in the first mounting groove or the second mounting groove in a sliding manner, the bearing rod is limited in the first mounting groove or the second mounting groove, and the bearing rod is prevented from deviating from the first mounting groove or the second mounting groove; the lifting block, the first inclined plane and the second inclined plane are arranged, so that the second inclined plane extrudes the first inclined plane to enable the bearing rod to extend out of the first mounting hole in the descending process of the lifting block, and the fixing of the bearing rod to the engineering pile main body is realized; the arrangement of the extension hole, the through hole and the connecting rod enables the long rod to be pressed downwards to enable the long rod to extrude the connecting rod to descend and drive the lifting block to descend by putting the long rod along the through hole when the engineering pile main body is completely driven into the ground, so that the bearing rod extends from the extension hole to fix the engineering pile main body; the utility model discloses an above technical scheme for engineering pile main part can be fixed when squeezing into the underground completely between engineering pile main part and the soil, thereby improves the firmness between engineering pile main part and the soil.
Preferably, a mud guide groove is formed in the side face of the circular truncated cone in the extending direction of the side face of the circular truncated cone, a mud discharging cavity is axially formed in the position, corresponding to the mud guide groove, of the engineering pile body, and mud discharging holes are uniformly formed in the outer side wall of the mud discharging cavity.
In the utility model, through the arrangement of the mud discharging cavity and the mud discharging hole, when the engineering pile main body is driven to the bottom, the earth on the lower end surface of the engineering pile main body can enter the mud discharging cavity and be discharged from the mud discharging hole, thereby improving the discharge capacity of the earth; through the setting of leading the mud groove for engineering pile main part is when getting into the underground, and round platform extrusion soil can make partial soil get into the mud discharging intracavity and have the mud discharging hole to discharge by leading the mud groove, thereby makes the mud discharging ability reinforcing of engineering pile main part when squeezing into the underground.
Preferably, a rubber layer is arranged on the upper end face of the bearing platform, and an opening corresponding to the through hole is formed in the middle of the rubber layer.
The utility model discloses in, through the setting on rubber layer for the hitting power that the engineering stake main part bore on the bearing platform when being beaten and getting into the underground can obtain the buffering, thereby protection engineering stake main part can reach the protection of preferred.
Preferably, a gasket is arranged at the joint of the bottom end surface of the circular truncated cone and the engineering pile main body.
The utility model discloses in, through the setting of gasket for obtain the separation between the contact surface of engineering stake main part and round platform, thereby obtain effectual buffering protection between messenger's round platform and the engineering stake main part.
Preferably, one end of the bearing rod, which is positioned in the first mounting hole, is provided with a conical head.
The utility model discloses in, through the setting of conical head for the conical head can reduce the resistance between the contact surface of bearing rod tip and soil, thereby makes the bearing bar get into soil convenience more under the extrusion of elevator.
Drawings
FIG. 1 is a schematic view of an engineering pile for civil engineering construction in example 1;
FIG. 2 is a schematic view of a heavy head apparatus in embodiment 1;
FIG. 3 is a schematic half-sectional view of a connecting column in example 1;
fig. 4 is a schematic view of the elevating device in embodiment 1;
fig. 5 is an enlarged schematic view of a in fig. 1.
The names of the parts indicated by the numerical references in the drawings are as follows: 100. an engineering pile body; 101. a through hole; 102. Connecting grooves; 111. a bearing table; 112. a rubber layer; 121. a circular truncated cone; 122. a groove; 131. connecting columns; 132. a lifting device; 141. a sludge discharge cavity; 142. a sludge discharge hole; 211. a mud guide groove; 221. a first mounting hole; 222. a second mounting hole; 311. a first mounting groove; 312. a first chute; 321. a second mounting groove; 322. a second chute; 411. a lifting block; 412. a second inclined plane; 421. a connecting rod; 511. a load-bearing bar; 512. a baffle plate; 513. a conical head; 514. an outlet hole; 521. a spring.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention only and are not limiting.
Example 1
As shown in fig. 1 to 5, the present embodiment provides an engineering pile for civil construction, which includes an engineering pile main body 100, a bearing platform 111 is connected above the engineering pile main body 100, a through hole 101 is formed in the engineering pile main body 100 along a length direction, a connecting groove 102 coaxially disposed with the through hole 101 is formed at a bottom of the engineering pile main body 100, and a heavy head device is disposed at the connecting groove 102;
the heavy head device comprises a circular table 121, the diameter of the circular table 121 is gradually reduced from top to bottom, a connecting column 131 is arranged on the end face of the circular table 121, and the connecting column 131 is in threaded connection with the connecting groove 102; a first mounting groove 311 and a second mounting groove 321 orthogonal to the first mounting groove 311 are radially arranged in the connecting column 131, a first sliding groove 312 is arranged on the side wall of the first mounting groove 311 along the extending direction of the first mounting groove 311, and a second sliding groove 322 is arranged on the side wall of the second mounting groove 321 along the extending direction of the second mounting groove 321; the end walls of the first mounting groove 311 and the second mounting groove 321 are respectively provided with a first mounting hole 221, the middle part of the upper end surface of the connecting column 131 is axially provided with a second mounting hole 222, and the second mounting hole 222 extends to the intersection of the first mounting groove 311 and the second mounting groove 321;
bearing rods 511 used for extending out of the first mounting holes 221 are arranged at two ends of the first mounting groove 311 and the second mounting groove 321, baffle plates 512 are arranged on the bearing rods 511, slide rails used for being matched with the first sliding grooves 312 or the second sliding grooves 322 are arranged on the side walls of the baffle plates 512, springs 521 are sleeved between the baffle plates 512 of the bearing rods 511 and the corresponding first mounting holes 221, one ends of the bearing rods 511 are located in the first mounting holes 221 when the springs 521 are in a natural state, and first inclined planes are arranged at the other ends of the bearing rods 511; the lifting device 132 is arranged at the orthogonal part of the first mounting groove 311 and the second mounting groove 321, the lifting device 132 comprises a lifting block 411 which can be positioned in the first mounting groove 311 and the second mounting groove 321, a second inclined plane 412 which is matched with the first inclined plane is arranged on the lower end surface of the lifting block 411, the lifting block 411 is used for pushing the bearing rod 511 out of the first mounting hole 221, and the upper end part of the lifting block 411 is connected with a connecting rod 421 which extends out of the second mounting hole 222 and is positioned in the through hole 101; the side wall of the connecting groove 102 is provided with a protruding hole 514 for the bearing rod 511 to protrude, and the bottom end surface of the circular truncated cone 121 is provided with a groove 122 matched with the lifting device 132.
Through the arrangement of the heavy head device in the embodiment, the engineering pile main body 100 is more convenient to be driven into the ground; through the arrangement of the connecting groove 102 and the connecting column 122, the connecting column 122 is in threaded connection in the connecting groove 102, so that the heavy-end device can be installed on the engineering pile main body 100; the first mounting hole 221, the bearing rod 511, the spring 521 and the lifting device 132 are arranged, so that the spring 521 is contracted when the lifting device 132 presses the bearing rod 511, the bearing rod 511 extends out of the first mounting hole 221 and is inserted into soil, and the engineering pile main body 100 is fixed with the soil, so that the firmness between the engineering pile main body 100 and the soil is improved; the first sliding groove 312, the second sliding groove 322, the baffle 512 and the sliding rail are arranged, so that when the sliding rail slides in the first sliding groove 312 or the second sliding groove 322, the baffle 512 can slide in the first mounting groove 311 or the second mounting groove 321, and the bearing rod 511 is limited in the first mounting groove 311 or the second mounting groove 321, so that the bearing rod 511 is prevented from deviating from the first mounting groove 311 or the second mounting groove 321; the lifting block 411, the first inclined surface and the second inclined surface 412 are arranged, so that in the descending process of the lifting block 411, the second inclined surface 412 extrudes the first inclined surface to enable the bearing rod 511 to extend out of the first mounting hole 221, and the bearing rod 511 is fixed to the engineering pile main body 100; the extension holes 514, the through holes 101 and the connecting rods 421 are arranged, so that when the engineering pile main body 100 is completely driven into the ground, the long rods are placed along the through holes 101, the long rods are pressed downwards to enable the long rod extrusion connecting rods 421 to descend, the lifting blocks 411 are driven to descend, and the bearing rods 511 extend from the extension holes 514 to fix the engineering pile main body 100; according to the technical scheme, when the engineering pile main body 100 is completely driven into the ground, the engineering pile main body 100 and the soil can be fixed, and therefore firmness between the engineering pile main body 100 and the soil is improved.
In this embodiment, a mud guide groove 211 is formed in the side surface of the circular truncated cone 121 along the extending direction of the side surface of the circular truncated cone 121, a mud discharge cavity 141 is axially formed in the position, corresponding to the mud guide groove 211, of the engineering pile body 100, and mud discharge holes 142 are uniformly formed in the outer side wall of the mud discharge cavity 141.
Through the arrangement of the mud discharging cavity 141 and the mud discharging hole 142 in the embodiment, when the engineering pile main body 100 is driven to the bottom, mud on the lower end surface of the engineering pile main body 100 can enter the mud discharging cavity 141 and be discharged from the mud discharging hole 142, so that the mud discharging capacity is improved; through the setting of mud guide groove 211 for engineering pile main part 100 is when getting into the underground, and round platform 121 extrusion soil can make partial soil get into the mud discharging cavity 141 by mud guide groove 211 and have mud discharging hole 142 to discharge, thereby makes the mud discharging ability reinforcing of engineering pile main part 100 when driving into the underground.
In this embodiment, a rubber layer 112 is disposed on the upper end surface of the bearing platform 111, and an opening corresponding to the through hole 101 is disposed in the middle of the rubber layer 112.
Through the arrangement of the rubber layer 112 in the embodiment, the impact force borne by the bearing platform 111 when the engineering pile body 100 is hammered into the ground can be buffered, so that the engineering pile body 100 can be protected well.
In this embodiment, a gasket is disposed at a joint of the bottom end surface of the circular truncated cone 121 and the engineering pile main body 100.
Through the arrangement of the spacer in the embodiment, the contact surface between the engineering pile main body 100 and the circular truncated cone 121 is isolated, so that the circular truncated cone 121 and the engineering pile main body 100 are effectively protected by buffering.
In this embodiment, a conical head 513 is disposed at an end of the bearing rod 511 located in the first mounting hole 221.
Through the arrangement of the conical head 513 in the embodiment, the conical head 513 can reduce the resistance between the end of the bearing rod 511 and the contact surface of the soil, so that the bearing rod 511 can enter the soil more conveniently under the extrusion of the lifting block 411.
When the engineering pile for civil construction of the embodiment is used specifically, firstly, the heavy head device is installed on the engineering pile main body 100, then the heavy head device is driven downwards to drive the engineering pile main body 100 into the ground, during the driving process, part of mud heads at the heavy head device enter the mud discharging cavity 141 from the mud guide groove 211 and are discharged through the mud discharging holes 142, so that the mud discharging capacity is improved; when the engineering pile main body 100 is completely driven into the ground, a long rod is placed into the through hole 101, one end of the long rod is extruded to enable the long rod extrusion connecting rod 421 to drive the lifting block 411 to move downwards, and the bearing rod 511 is extruded to enable the bearing rod 511 to stretch out of the engineering pile main body 100 to be inserted into the soil, so that the firmness between the engineering pile main body 100 and the soil is improved.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (5)
1. Engineering stake for civil construction, its characterized in that: the engineering pile comprises an engineering pile main body (100), wherein a bearing table (111) is connected above the engineering pile main body (100), a through hole (101) is formed in the engineering pile main body (100) along the length direction, a connecting groove (102) which is coaxial with the through hole (101) is formed in the bottom of the engineering pile main body (100), and a heavy head device is arranged at the connecting groove (102);
the heavy head device comprises a circular truncated cone (121), the diameter of the circular truncated cone (121) is gradually reduced from top to bottom, a connecting column (131) is arranged on the end face of the circular truncated cone (121), and the connecting column (131) is in threaded connection with the connecting groove (102); a first mounting groove (311) and a second mounting groove (321) which is orthogonal to the first mounting groove (311) are radially arranged in the connecting column (131), a first sliding groove (312) is formed in the side wall of the first mounting groove (311) along the extending direction of the first mounting groove (311), and a second sliding groove (322) is formed in the side wall of the second mounting groove (321) along the extending direction of the second mounting groove (321); the end walls of the first mounting groove (311) and the second mounting groove (321) are respectively provided with a first mounting hole (221), the middle part of the upper end surface of the connecting column (131) is provided with a second mounting hole (222) along the axial direction, and the second mounting hole (222) extends to the intersection of the first mounting groove (311) and the second mounting groove (321);
both ends of the first mounting groove (311) and the second mounting groove (321) are respectively provided with a bearing rod (511) used for extending out of the first mounting hole (221), the bearing rods (511) are respectively provided with a baffle plate (512), the side wall of the baffle plate (512) is provided with a sliding rail used for being matched with the first sliding groove (312) or the second sliding groove (322), a spring (521) is sleeved between the baffle plate (512) of the bearing rod (511) and the corresponding first mounting hole (221), one end of the bearing rod (511) is located in the first mounting hole (221) when the spring (521) is in a natural state, and the other end of the bearing rod (511) is provided with a first inclined plane; a lifting device (132) is arranged at the orthogonal part of the first mounting groove (311) and the second mounting groove (321), the lifting device (132) comprises a lifting block (411) which can be positioned in the first mounting groove (311) and the second mounting groove (321), a second inclined surface (412) matched with the first inclined surface is arranged on the lower end surface of the lifting block (411), the lifting block (411) is used for pushing the bearing rod (511) out of the first mounting hole (221), and the upper end part of the lifting block (411) is connected with a connecting rod (421) which extends out of the second mounting hole (222) and is positioned in the through hole (101); the side wall of the connecting groove (102) is provided with an extending hole (514) for extending the bearing rod (511), and the bottom end surface of the round platform (121) is provided with a groove (122) matched with the lifting device (132).
2. The pile for civil engineering works of claim 1, characterized in that: a mud guide groove (211) is formed in the side face of the round table (121) along the extending direction of the side face of the round table (121), a mud discharging cavity (141) is axially formed in the position, corresponding to the mud guide groove (211), of the engineering pile main body (100), and mud discharging holes (142) are uniformly formed in the outer side wall of the mud discharging cavity (141).
3. The pile for civil engineering construction according to claim 2, characterized in that: the upper end face of the bearing platform (111) is provided with a rubber layer (112), and the middle part of the rubber layer (112) is provided with a hole corresponding to the through hole (101).
4. The pile for civil engineering construction according to claim 3, characterized in that: a gasket is arranged at the joint of the bottom end surface of the circular truncated cone (121) and the engineering pile main body (100).
5. The pile for civil engineering construction according to claim 4, characterized in that: one end of the bearing rod (511) positioned in the first mounting hole (221) is provided with a conical head (513).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920515780.1U CN210151715U (en) | 2019-04-16 | 2019-04-16 | Engineering pile for civil construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920515780.1U CN210151715U (en) | 2019-04-16 | 2019-04-16 | Engineering pile for civil construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210151715U true CN210151715U (en) | 2020-03-17 |
Family
ID=69756856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920515780.1U Expired - Fee Related CN210151715U (en) | 2019-04-16 | 2019-04-16 | Engineering pile for civil construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210151715U (en) |
-
2019
- 2019-04-16 CN CN201920515780.1U patent/CN210151715U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200317 Termination date: 20210416 |