CN211006650U

CN211006650U - A engineering stake for civil construction

Info

Publication number: CN211006650U
Application number: CN201921882573.6U
Authority: CN
Inventors: 袁克良
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-07-14
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses an engineering pile for civil construction, the upper surface of the engineering pile body is fixedly connected with a bearing platform, the lower surface of the bearing platform, which is positioned at the outer part of the engineering pile body, is fixedly connected with an outer pipe, the lower surface of the engineering pile body is fixedly connected with a pile end, the lower surface of the outer pipe is fixedly connected with the upper surface of the pile end, which is positioned at the outer part of the engineering pile body, by installing a plurality of springs between the engineering pile body and the outer pipe, the impression of shock waves is resisted by utilizing the reset characteristic of the springs, and a metal ball is arranged inside the engineering pile body and is designed into an eccentric structure, the shock energy is dissipated by utilizing the damping motion of the metal ball, the problem that the traditional engineering pile structure for civil construction is single is solved, and after the shock waves are transmitted to the engineering pile in the earthquake, the building is easily influenced by the fluctuation of the shock waves, deviation occurs and the anti-seismic effect is poor.

Description

A engineering stake for civil construction

Technical Field

The utility model relates to a construction technical field, specific field is an engineering stake for civil construction.

Background

In modern buildings, all building foundations need to be formed by foundation piles, and the common structure of the foundation piles is that a bearing platform is supported by a plurality of concrete column piles which go deep into the ground together, so that a supporting unit forming the building is important in the construction process of the building piles, but the traditional engineering piles for civil construction are single in structure, and after seismic waves are transmitted to the engineering piles in the earthquake, the civil construction is easily affected by the fluctuation of the engineering piles, the migration occurs, and the anti-seismic effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engineering stake for civil construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an engineering pile for civil construction, the upper surface of the engineering pile body is fixedly connected with a bearing platform, the lower surface of the bearing platform, which is positioned at the outer part of the engineering pile body, is fixedly connected with an outer pipe, the lower surface of the engineering pile body is fixedly connected with a pile end, the lower surface of the outer pipe is fixedly connected with the upper surface of the pile end, which is positioned at the outer part of the engineering pile body, a plurality of annular plates are fixedly connected between the inner wall of the outer pipe and the outer wall of the engineering pile body from top to bottom, a plurality of springs are fixedly connected between the inner wall of the outer pipe and the outer wall of the engineering pile body, a plurality of annular plates and a plurality of springs are alternately arranged, a plurality of inverted piles are fixedly connected on the left side wall and the right side wall of the outer pipe, the outer ends of the inverted piles are inclined upwards, a cavity is arranged in the middle part of the lower end, the metal ball is placed in the cavity and comprises a metal ball shell and a steel ball, the lower end of the inner surface of the metal ball shell is fixedly connected with the lower end of the outer surface of the steel ball, and the ratio of the radius of the cavity to the diameter of the metal ball is one.

Preferably, the upper surface of the bearing table is fixedly connected with a cushioning pad, and the cushioning pad is made of a honeycomb structure.

Preferably, the pile end is an inverted cone.

Preferably, the lower end of the left side wall and the lower end of the right side wall of the outer tube are both fixedly connected with positioning needles.

Preferably, a scale bar is fixedly connected to the front surface of the outer tube.

Preferably, the circumferential surface of the bearing table is glued with a waterproof layer.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an engineering stake for civil construction, through installing a plurality of springs between engineering stake body and outer tube, utilize the impression of the characteristic of reseing of spring to shock wave, and at the internally mounted metal ball of engineering stake body, design into eccentric structure with the metal ball, the damping motion who utilizes the metal ball makes the vibrations energy dissipated, it is single to have solved traditional engineering stake structure for civil construction, in the earthquake, after the shock wave transmits the engineering stake, civil construction receives its undulant influence easily, take place to squint, the poor problem of antidetonation effect.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic structural view of the cross section of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a schematic bottom view of the present invention.

In the figure: 1-an engineering pile body, 2-a bearing platform, 3-a pile end, 4-an outer pipe, 5-an annular plate, 6-a spring, 7-an inverted pile, 8-a cavity, 9-a metal ball, 901-a metal ball shell, 902-a steel ball, 10-a cushioning pad, 11-a positioning pin, 12-a scale bar and 13-a waterproof layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an engineering pile for civil construction, wherein the upper surface of an engineering pile body 1 is fixedly connected with a bearing platform 2, the lower surface of the bearing platform 2, which is positioned outside the engineering pile body 1, is fixedly connected with an outer pipe 4, the lower surface of the engineering pile body 1 is fixedly connected with a pile end 3, the lower surface of the outer pipe 4 is fixedly connected with the upper surface of the pile end 3, which is positioned outside the engineering pile body 1, a plurality of annular plates 5 are fixedly connected between the inner wall of the outer pipe 4 and the outer wall of the engineering pile body 1 from top to bottom, a plurality of springs 6 are fixedly connected between the inner wall of the outer pipe 4 and the outer wall of the engineering pile body 1, the plurality of annular plates 5 and the plurality of springs 6 are alternately arranged, the left side wall and the right side wall of the outer pipe 4 are both fixedly connected with a plurality of inverted piles 7, the outer ends of the inverted piles 7 are both inclined upwards, the middle part of the lower end of the inside of the engineering, the cavity 8 is a hemispherical cavity, a metal ball 9 is placed in the cavity 8, the metal ball 9 comprises a metal ball shell 901 and a steel ball 902, the lower end of the inner surface of the metal ball shell 901 is fixedly connected with the lower end of the outer surface of the steel ball 902, the ratio of the radius of the cavity 8 to the diameter of the metal ball 9 is one, the engineering pile body 1 is the prior art and is a pile which is finally stressed in a building when used in engineering, the engineering pile body 1 is a cylinder, as shown in the figure 1 in particular, the bearing platform 2 is used for loading the building, the machine applies pressure to the bearing platform 2 when the engineering pile body 1 is inserted into a foundation, the inner side of the engineering pile body 1 is relieved, the engineering pile body 1 is effectively protected, the outer pipe 4 is an annular column, the circle center of the bottom surface circle of the outer pipe 4 is coincident with the circle center of the ground circle of the engineering pile body 1, in the work of inserting the engineering pile into the foundation, the pile end 3 is firstly inserted into the ground, specifically as shown in fig. 3, the plurality of annular plates 5 effectively reinforce the connection between the engineering pile body 1 and the outer pipe 4 and provide a space for installing the plurality of springs 6, one ends of the plurality of springs 6 all point to the longitudinal line direction of the circle center of the engineering pile body 1, the plurality of springs 6 all keep the horizontal direction, when the engineering pile is subjected to the seismic wave of a transverse earthquake, the pressure applied to the engineering pile is transmitted to the plurality of springs 6, under the action of inertia, the plurality of springs 6 return to the original position by utilizing the self-resetting characteristic, the reverse resistance of the plurality of springs 6 effectively prevents the engineering pile body 1 from deviating in the transverse direction, so that the anti-seismic effect is achieved, the plurality of inverted piles 7 which are inclined upwards do not influence the normal work of inserting the engineering pile body 1 into the foundation, the plurality of inverted piles 7 increase the contact area between the engineering pile body 1 and the foundation, reduce the vibration pressure to which the engineering pile body 1 is subjected, and increase the resistance to upward movement of the engineering pile body 1 entering the ground, so that the engineering pile body 1 is firmly connected with the foundation, and the engineering pile is prevented from moving upwards in an unexpected situation, specifically, as shown in fig. 2, the ratio of the radius of the cavity 8 to the diameter of the metal ball 9 is one, so that the metal ball 9 is fixed at the middle end of the cavity 8, the steel ball 902 in the metal ball 9 has a large mass, the steel ball 902 is fixedly installed at the lower end of the metal ball shell 901, in an eccentric structural design, the metal ball 9 has a reset function, and in a situation that the metal ball 9 is influenced by a shock wave, the pressure to which the engineering pile is subjected is intended to drive the metal ball 9 to move, and the steel ball 902 drives the metal ball 9 to generate resistance to the pressure by using the characteristic of the large mass, the vibration energy is dissipated through the damping motion of the metal ball 9, so that the anti-vibration effect is achieved.

Particularly, the last fixed surface of bearing platform 2 is connected with bradyseism pad 10, bradyseism pad 10 uses honeycomb to make, the load of the effectual evenly distributed building of bradyseism pad 10 makes its atress even, and bradyseism pad 10 can avoid bearing platform 2 directly to contact with engineering pile body 1, avoids engineering pile body 1 to take place to damage at the in-process of driving into the ground.

Particularly, stake end 3 is the inversion cone, the lower extreme of stake end 3 is sharp-pointed, effectively reduces the resistance of the decline of stake end 3, more is favorable to stake end 3 gets into the ground to made things convenient for the engineering stake to be inserted in the ground.

Specifically, the lower extreme of the left side wall of outer tube 4 and the lower extreme of the right side wall all fixedly connected with pilot pin 11, and engineering pile volume is huge, and in the operation with engineering pile insertion ground, only rely on human eye to observe, insert the engineering pile partially very easily, destroy the ground easily to delay the work progress, two the distance between pilot pin 11 is the diameter of the bottom surface circle of engineering pile body 1, confirms the inserted position through the diameter, can effectively with the accurate insertion ground of engineering pile.

Particularly, the front surface fixedly connected with scale bar 12 of outer tube 4 will engineering pile body 1 squeezes into the in-process of ground, scale bar 12 makes things convenient for the workman to observe the degree of depth that engineering pile body 1 has squeezed into the ground avoids squeezing into the stability that the shallow engineering pile influences.

Particularly, the circumference surface of bearing platform 2 is glued with waterproof layer 13, and under the rainy day or the condition of leaking rain, waterproof layer 13 effectively avoids the acid composition in the rainwater to the corruption of bearing platform 2, guarantees the bearing effect of bearing platform 2, prolongs the life of engineering pile.

The working principle is as follows: in use, the utility model, the worker firstly positions two positioning pins 11 at two ends of the foundation, then uses the machine to apply pressure to the bearing platform 2, the lower end of the pile end 3 begins to enter the foundation, the worker observes the scale rule 12 on the outer tube 4, thereby judging the depth of the engineering pile body 1 which is driven into the foundation, the operation is stopped until the engineering pile is inserted into the proper position in the foundation, after the operation is completed, when the seismic wave of the transverse earthquake is transmitted to the engineering pile, the pressure received by the engineering pile is transmitted to the plurality of springs 6, under the action of inertia, the plurality of springs 6 return to the original position by utilizing the self reset characteristic, the reverse resistance of the plurality of springs 6 effectively prevents the deviation of the engineering pile body 1 in the transverse direction, thereby achieving the anti-seismic effect, effectively prevents the deviation of the engineering pile body 1 in the transverse direction, when the seismic wave of other directions is transmitted to the engineering pile, the metal ball 9 in the engineering pile body 1 is influenced by the shock wave, the pressure received by the engineering pile wants to drive the metal ball 9 to move, the steel ball 902 drives the metal ball 9 to generate resistance force resisting the pressure by utilizing the characteristic of large mass, and the vibration energy is dissipated by the damping motion of the metal ball 9, so that the shock-resistant effect is achieved.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An engineering pile for civil construction, comprising an engineering pile body (1), characterized in that: the upper surface of the engineering pile body (1) is fixedly connected with a bearing platform (2), the lower surface of the bearing platform (2) which is positioned outside the engineering pile body (1) is fixedly connected with an outer pipe (4), the lower surface of the engineering pile body (1) is fixedly connected with a pile end (3), the lower surface of the outer pipe (4) is fixedly connected with the upper surface of the pile end (3) which is positioned outside the engineering pile body (1), a plurality of annular plates (5) are fixedly connected between the inner wall of the outer pipe (4) and the outer wall of the engineering pile body (1) from top to bottom, a plurality of springs (6) are fixedly connected between the inner wall of the outer pipe (4) and the outer wall of the engineering pile body (1), the annular plates (5) and the springs (6) are alternately arranged, and a plurality of inverted piles (7) are fixedly connected to the left side wall and the right side wall of the outer pipe (4), a plurality of equal tilt up of outer end of stake (7) falls, cavity (8) have been seted up at the lower extreme middle part of the inside of engineering stake body (1), cavity (8) are the hemisphere cavity, metal ball (9) have been placed in cavity (8), metal ball (9) include metal spherical shell (901) and steel ball (902), the lower extreme fixed connection of the lower extreme of the internal surface of metal spherical shell (901) and the lower extreme of the surface of steel ball (902), the radius of cavity (8) and the diameter ratio of metal ball (9) are one.

2. An engineering pile for civil construction according to claim 1, characterised in that: the upper surface fixed connection of bearing platform (2) has bradyseism pad (10), bradyseism pad (10) use honeycomb to make.

3. An engineering pile for civil construction according to claim 1, characterised in that: the pile end (3) is an inverted cone.

4. An engineering pile for civil construction according to claim 1, characterised in that: the lower end of the left side wall and the lower end of the right side wall of the outer tube (4) are fixedly connected with positioning needles (11).

5. An engineering pile for civil construction according to claim 1, characterised in that: and a graduated scale strip (12) is fixedly connected to the front surface of the outer tube (4).

6. An engineering pile for civil construction according to claim 1, characterised in that: and a waterproof layer (13) is glued on the circumferential surface of the bearing table (2).