CN209760233U

CN209760233U - foundation column construction device

Info

Publication number: CN209760233U
Application number: CN201920186332.1U
Authority: CN
Inventors: 张添明
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-31
Filing date: 2019-02-02
Publication date: 2019-12-10
Anticipated expiration: 2029-02-02
Also published as: TW202003968A

Abstract

A foundation column construction device is suitable for fixing a foundation column on a stratum and comprises a base, a fluid pressure mechanism and at least one counterweight. The base includes a base plate adapted to be disposed over the base post, the base plate having a mounting hole. The fluid pressure mechanism is mounted in the mounting hole and adapted to apply a downward force to the base string to fix the base string to the earth formation. The weight member is fixed below the substrate and extends towards the ground layer for increasing the weight of the base. The utility model discloses an in this fluid pressure mechanism adopted fluid pressure extrusion pillar to get into and sets up the hole, reducible vibrations and noise. And the weight piece is used for increasing the weight of the device, and can be used as the basis for construction completion according to the final moving position of the weight piece, so that the operators can conveniently judge whether the construction operation is completed, and the construction convenience is improved.

Description

Foundation column construction device

Technical Field

The utility model relates to a construction equipment especially relates to a foundation column construction equipment for establishing the foundation pile of building.

Background

In the construction of buildings, piling is an important basic project, and can be used for building a good foundation for the buildings so as to stabilize the buildings. Known piling works are carried out by large machines such as a pile driver, which drives a pile into the ground. However, the known pile driving works are to be improved because of the great amount of noise and vibration generated during the impact piling work, which causes trouble to the residents, and the vibration affects other buildings near the construction site, which may be damaged more or less in structural strength by the piling vibration.

Disclosure of Invention

An object of the utility model is to provide a foundation column construction equipment that can overcome the shortcoming of background art.

The utility model discloses a foundation pillar construction equipment is applicable to and is fixed in the stratum with the foundation pillar to contain: a base, a fluid pressure mechanism, and at least one weight. The base comprises a substrate suitable for being arranged above the base column, the substrate is provided with an upper surface and a lower surface which are spaced, and a mounting hole penetrating from the upper surface to the lower surface, the fluid pressure mechanism is mounted at the mounting hole of the substrate and is suitable for applying force downwards to the base column so as to fix the base column to the stratum, the at least one counterweight is fixed below the substrate and extends towards the stratum to be in contact with the substrate, and the at least one counterweight is used for increasing the weight of the base.

Foundation column construction equipment, this fluid pressure mechanism be the oil pressure stick to including setting up the cylinder body on this base plate, and pass this mounting hole and can stretch out and draw back from this cylinder body down, and be applicable to the cylinder shaft that supports and press this foundation column.

Foundation column construction equipment, this base still include two curb plates that extend down from the opposite both sides of this base plate respectively, each curb plate has the portion of sliding that is located the bottom, and this foundation column construction equipment still contains two and is applicable to the setting on this stratum and supplies respectively the slide rail that the portion of sliding corresponds the combination, the slide rail is long to extending and supplying this base installation that can slide along the direction of construction.

Foundation column construction equipment, contain two counterweight that are located the relative both sides of this mounting hole respectively.

The beneficial effects of the utility model reside in that: the fluid pressure mechanism adopts fluid pressure to extrude the foundation column into the setting hole, so that the construction equipment is gentle, low in volume and low in vibration, and vibration and noise can be reduced. And the weight of the device is increased by utilizing the weight piece, and the final moving position of the weight piece can be used as the basis for completing the construction, so that an operator can conveniently judge whether the construction operation is completed, and the convenience of the construction operation is further improved.

drawings

Other features and advantages of the present invention will become apparent from the following detailed description of the preferred embodiments with reference to the accompanying drawings, in which:

FIG. 1 is an exploded perspective view illustrating the relationship between an embodiment of the foundation construction device of the present invention and a ground formation and a foundation;

FIG. 2 is a front cross-sectional view of the embodiment, the earth formation and the pillar;

FIG. 3 is a cross-sectional view similar to FIG. 2, illustrating the foundation construction device in combination with one embodiment of the foundation construction method of the present invention, pressing the foundation into a setting hole in the formation;

Fig. 4 is a perspective view showing that the pillars are pressed into the installation holes, and a base of the pillar constructing apparatus is movable along two slide rails.

Detailed Description

Referring to fig. 1 and 2, the present invention provides a foundation column construction device, which is suitable for fixing at least one foundation column 1 on a ground layer 2, wherein the ground layer 2 contains earth, gravel and other objects, and the construction device of the present embodiment contains a base 3, a fluid pressure mechanism 4, two weights 5, and two slide rails 6.

The base 3 includes a base plate 31 adapted to be disposed above the base pillar 1, and two side plates 32 extending downward from opposite sides of the base plate 31. The substrate 31 has an upper surface 311 and a lower surface 312 spaced apart from each other, and a mounting hole 313 extending from the upper surface 311 to the lower surface 312. Each side plate 32 has a sliding portion 321 at the bottom, and the sliding portion 321 is approximately in the form of an upward concave groove.

The fluid pressure mechanism 4 is adapted to be mounted in the mounting hole 313 of the base plate 31 and to apply a downward force to the base 1 to fix the base 1 to the ground 2. The fluid pressure mechanism 4 is, for example, a hydraulic rod, and includes a cylinder 41 disposed on the upper surface 311 of the base plate 31, and a cylinder shaft 42 which extends downward from the cylinder 41 through the mounting hole 313, is extendable upward and downward, and is adapted to press against the base cylinder 1.

The weight members 5 are respectively located at two opposite sides of the mounting hole 313, and are connected and fixed below the base plate 31 and extend towards the ground 2. The weight member 5 serves to increase the weight of the base 3. In practice, the number of the weight members 5 may be at least one, as long as the purpose of increasing the weight of the base 3 can be achieved.

the sliding rails 6 are disposed on the ground layer 2 at intervals and are respectively used for the sliding parts 321 of the base 3 to correspondingly combine. The slide rails 6 extend lengthwise in a construction direction T and allow the base 3 to be slidably mounted. The slide rails 6 are not fixedly and non-detachably disposed on the ground 2, but are movable, so that the slide rails 6 can be placed at different positions on the ground 2 according to construction requirements.

referring to fig. 2, 3 and 4, an embodiment of the foundation construction method of the present invention is performed in cooperation with the foundation construction device, and in the following description, a plurality of the foundation 1 is fixed as an example. The foundation construction method comprises the following steps:

Step A: the foundation construction device is provided, including the foundation 3, the fluid pressure mechanism 4 mounted on the foundation 3, the weight 5, and the slide rail 6.

And B: a plurality of installation holes 21 are formed in the surface of the ground 2 at intervals along the construction direction T, and a plurality of rows of installation holes 21 may be formed as required. One of the pillars 1 is then disposed on one of the setting holes 21. The slide rail 6 extends along the arrangement direction of the arrangement holes 21 parallel to the same row, that is, along the construction direction T, and the slide rail 6 is installed on both left and right sides of the arrangement holes 21. Then, the base 3 is disposed on the slide rail 6 and located above the foundation 1, and the sliding portion 321 of the base 3 is engaged with the slide rail 6, so that the base 3 can move on the slide rail 6 along the construction direction T. And when the base 3 is arranged on the foundation column 1, the weight member 5 extends from the base 3 to contact the ground 2 (see fig. 2). The fluid pressure mechanism 4 is correspondingly located above the base column 1, and the cylinder shaft 42 is pressed against the top of the base column 1.

And C: when the fluid pressure mechanism 4 is actuated, the cylinder shaft 42 is gradually extended downward, pushing the base cylinder 1 downward into the corresponding installation hole 21. Further, as the base 1 is gradually pressed into the installation hole 21, the base 1 is more firmly covered with the ground layer 2 as it goes deeper into the installation hole 21, and thus it becomes more difficult to continue the penetration of the base 1. When the base column 1 is pressed downwards, the upward force provided by the ground layer 2 is resisted by the weight of the weight part 5 and the weight of the base 3 and the fluid pressure mechanism 4, wherein the weight of the weight part 5 accounts for a large proportion. When the foundation column 1 is pressed to the limit and cannot be pressed down any more, the foundation column 1 is tightly and stably combined with the ground layer 2, and because the cylinder shaft 42 is still extended but the foundation column 1 cannot be pressed down any more, the foundation column 3 and the weight member 5 slightly move upwards, the weight member 5 slightly separates from the ground layer 2 and does not contact with the ground layer 2 (as shown in fig. 3), when this phenomenon occurs, the action of the fluid pressure mechanism 4 is stopped, so that the construction is completed, the time point of the completion of the construction can be judged manually, or a detector automatically detects whether the bottom of the weight member 5 separates from the ground layer 2, and the fluid pressure mechanism 4 is automatically controlled to stop operating. In addition, additional cementing may be subsequently applied to help secure the foundation 1.

The above steps can be repeated subsequently, so that the base 3 slides on the slide rail 6 and the ground layer 2 along the construction direction T to move to the upper parts of different foundation columns 1 in turn, and then the fluid pressure mechanism 4 presses the foundation columns 1 downwards into the setting holes 21 respectively, thereby completing the piling and fixing engineering of the plurality of foundation columns 1. When the foundation pillar 1 fixing work is to be performed in other areas of the ground 2, a plurality of setting holes 21 must be formed in the other areas, and the slide rail 6 can be moved to the other areas so that the foundation pillar 3 can be moved to a proper position on the slide rail 6 again.

The slide rail 6 is designed to allow the base 3 to be slidably moved, so that the base 3 can be easily moved, but the slide rail 6 and the slide portion 321 of the base 3 are not limited in implementation, and the base 3 can be moved to a proper position by, for example, carrying. In addition, in the present embodiment, the cross-sectional area of each pillar 1 is larger than the area of the corresponding setting hole 21, so that the pillar 1 is tightly covered by the formation 2 after penetrating into the setting hole 21. In practical application, the weight member 5 with appropriate weight is selected according to the desired construction depth of the foundation column 1, and the weight member 5 with sufficient pressing weight can be used as a support when the fluid pressure mechanism 4 applies downward pressing force, so that the foundation column 1 can be pressed into a sufficient predetermined depth position.

in summary, the fluid pressure mechanism 4 uses fluid pressure to press the foundation 1 into the installation hole 21, which is a gentle, low-volume, low-vibration construction equipment, and can reduce vibration and noise. And the weight of the device is increased by using the weight 5, and the final moving position of the weight 5 can be used as the basis for construction completion, so that an operator can conveniently judge whether the construction operation is completed or not, and can move to the next foundation column 1 to carry out another piling project. Therefore, the convenience of construction operation can be improved, the depth of each foundation column 1 extending into each setting hole 21 is nearly consistent, and the construction precision is improved.

The above description is only an example of the present invention, and the scope of the present invention should not be limited thereby, and all the simple equivalent changes and modifications made according to the claims and the description of the present invention are still within the scope of the present invention.

Claims

1. The utility model provides a foundation column construction equipment, is applicable to and is fixed in the stratum with the foundation column, its characterized in that, this foundation column construction equipment contains: the base comprises a base plate suitable for being arranged above the base column, the base plate is provided with an upper surface and a lower surface which are spaced, and a mounting hole penetrating from the upper surface to the lower surface, the fluid pressure mechanism is mounted in the mounting hole of the base plate and is suitable for applying force downwards to the base column so as to fix the base column to the stratum, the at least one counterweight is fixed below the base plate and extends and contacts towards the stratum, and the at least one counterweight is used for increasing the weight of the base.

2. The foundation column construction device according to claim 1, wherein: the fluid pressure mechanism is an oil pressure rod and comprises a cylinder body arranged on the base plate and a cylinder shaft which passes through the mounting hole downwards from the cylinder body, can stretch up and down and is suitable for abutting against the base column.

3. The foundation column construction device according to claim 1, wherein: the foundation column construction device further comprises two sliding rails which are suitable for being arranged on the ground layer and respectively supply the sliding parts to be correspondingly combined, and the sliding rails extend along the length direction of the construction direction and supply the foundation column to be installed in a sliding manner.

4. The foundation column construction device according to claim 1, wherein: the foundation column construction device comprises two balance weight parts which are respectively positioned at two opposite sides of the installation hole.