CN217998066U

CN217998066U - Pile foundation construction auxiliary platform for foundation engineering

Info

Publication number: CN217998066U
Application number: CN202221870975.6U
Authority: CN
Inventors: 李洪双; 陶丽军; 陶家凡
Original assignee: Zhongnan Qisheng Construction Co ltd
Current assignee: Zhongnan Qisheng Construction Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-12-09
Anticipated expiration: 2032-07-12

Abstract

The utility model relates to a pile foundation construction auxiliary table for foundation engineering, the utility model relates to a technical field of pile foundation. The utility model comprises two table boards, the lower ends of the two table boards are fixedly connected with two table legs, one side of the two table boards is provided with a rectangular groove, clamping blocks are arranged in the two rectangular grooves, and a clamping device is arranged between the two clamping blocks and the two rectangular grooves; every group clamping device all includes the mounting groove, two branches, stud and two screw-nut, and the lateral wall in rectangular channel is seted up to the mounting groove, and the stud rotates to be connected between the lateral wall of mounting groove, and one side activity of stud runs through one side of mesa, and the equal threaded connection of two screw-nut is in the circumferential surface of stud, passes through grip block and clamping device through two mesas and can fix the pile foundation centre gripping, makes things convenient for the fixed shaping in later stage of pile foundation.

Description

Pile foundation construction auxiliary platform for foundation engineering

Technical Field

The utility model belongs to the technical field of the technique of pile foundation and specifically relates to a pile foundation construction auxiliary table for foundation engineering is related to.

Background

Deep foundations (see the figure) consisting of piles and pile caps (referred to as caps for short) connecting pile tops or single-pile foundations, referred to as pile foundations for short, connecting piles with piles. If the pile body is completely buried in the soil and the bottom surface of the bearing platform is contacted with the soil body, the pile body is called a low bearing platform pile foundation; when the upper part of the pile body is exposed out of the ground and the bottom of the pile cap is positioned above the ground, the pile body is called a high pile cap pile foundation. Building pile foundations are typically low cap pile foundations. In a high-rise building, a pile foundation is widely applied, and a pile foundation can be matched with an auxiliary platform for construction when being formed.

In the prior art, the auxiliary platforms are basically installed on site to basically support the pile foundation, and the pile foundation is easy to bend or deform under the influence of the outside during forming.

SUMMERY OF THE UTILITY MODEL

According to the not enough of prior art existence, the utility model aims at providing a pile foundation construction auxiliary table for foundation engineering has the effect that prevents the pile foundation and warp.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the pile foundation construction auxiliary table for the foundation engineering comprises two table tops, wherein the lower ends of the two table tops are fixedly connected with two table legs, rectangular grooves are formed in one sides of the two table tops, clamping blocks are arranged in the two rectangular grooves, and clamping devices are arranged between the two clamping blocks and the two rectangular grooves;

every group clamping device all includes mounting groove, two branches, double-end lead screw and two screw-nut, the lateral wall in the rectangular channel is seted up to the mounting groove, the double-end lead screw rotates to be connected between the lateral wall of mounting groove, and one side activity of double-end lead screw runs through one side of mesa, two the equal threaded connection of screw-nut is in the circumferential surface of double-end lead screw, two branch activity hinge respectively in one side of two screw-nut, grip block activity hinge is in one side of two branches.

Through adopting above-mentioned technical scheme, can fix the pile foundation centre gripping through grip block and clamping device through two mesas, make things convenient for the fixed shaping in later stage of pile foundation.

The present invention may be further configured in a preferred embodiment as: two be provided with two sets of connecting device between the mesa, every group connecting device all includes connecting block, spring groove, spring block, spring, spout and draw-in groove, connecting block fixed connection is in one side of one of them mesa, the spring groove is seted up in one side of connecting block, spring fixed connection is in the lateral wall in spring groove, spring block fixed connection is in one side of spring, the spout is seted up in one side of another mesa, the lateral wall in spout is seted up to the draw-in groove.

Through adopting above-mentioned technical scheme, can realize the fixed of two mesas through two sets of connecting device.

The present invention may be further configured in a preferred embodiment as: the mounting groove is characterized in that limiting grooves, two limiting blocks and four limiting blocks are fixedly connected to the upper end and the lower end of the screw rod nut respectively and slidably connected to the two limiting grooves.

Through adopting above-mentioned technical scheme, stopper and spacing groove sliding fit improve screw-nut's stability.

The present invention may be further configured in a preferred embodiment as: the spring is internally provided with a telescopic rod which is fixedly connected between the spring block and the spring groove.

Through adopting above-mentioned technical scheme, the telescopic link can prevent spring deformation.

The present invention in a preferred embodiment can be further configured to: four the equal fixedly connected with universal wheel of lower extreme of table leg, four all install the brake block on the universal wheel, one side of double-end lead screw is fixed even has rotatory piece.

Through adopting above-mentioned technical scheme, the universal wheel can drive the mesa and remove, and rotatory piece can conveniently rotate double-end lead screw.

The present invention may be further configured in a preferred embodiment as: the lower ends of the two table boards are fixedly connected with hydraulic rods, and the circumferential inner sides of the two clamping blocks are fixedly connected with elastic pads.

Through adopting above-mentioned technical scheme, the hydraulic stem can make things convenient for mesa and ground to consolidate, and the pile foundation can laminate more to the cushion.

To sum up, the utility model discloses a following at least one kind of useful technological effect:

1. be provided with two mesas, can block the pile foundation, through two sets of connecting device, two mesas with fixed together, easy to assemble, two grip blocks are through the mutual centre gripping of two sets of clamping device, the pile foundation is fixed between two grip blocks, prevents that the pile foundation from taking place the slope in the shaping.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a partial enlarged view of the embodiment at A in FIG. 1;

FIG. 3 is a perspective sectional view of the present embodiment;

fig. 4 is a partially enlarged view of the embodiment at B in fig. 3.

In the figure, 1, a table top; 2. table legs; 3. a universal wheel; 4. a hydraulic lever; 5. a rectangular groove; 6. a clamping block; 7. an elastic pad; 8. a clamping device; 801. mounting grooves; 802. a strut; 803. a feed screw nut; 804. a double-end screw rod; 805. a limiting groove; 806. a limiting block; 9. a connecting device; 901. connecting blocks; 902. a spring slot; 903. a spring block; 904. a spring; 905. a telescopic rod; 906. a chute; 907. a card slot; 11. the block is rotated.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment is as follows:

referring to fig. 1-4, the utility model discloses a pile foundation construction auxiliary table for foundation engineering, which comprises two table tops 1, wherein the lower ends of the two table tops 1 are fixedly connected with two table legs 2, one side of each table top 1 is provided with a rectangular groove 5, clamping blocks 6 are arranged in the two rectangular grooves 5, the lower ends of the two table tops 1 are fixedly connected with hydraulic rods 4, the circumferential inner sides of the two clamping blocks 6 are fixedly connected with elastic cushions 7, the elastic cushions 7 can be more attached to a pile foundation, and clamping devices 8 are arranged between the two clamping blocks 6 and the two rectangular grooves 5; every group clamping device 8 all includes mounting groove 801, two branches 802, double-end lead screw 804 and two screw-nut 803, the lateral wall in rectangular channel 5 is seted up to mounting groove 801, double-end lead screw 804 rotates to be connected between the lateral wall of mounting groove 801, and one side activity of one side of double-end lead screw 804 runs through one side of mesa 1, the equal threaded connection in double-end lead screw 804's circumferential surface of two screw-nut 803, two branch 802 swing joint respectively in one side of two screw-nut 803, grip block 6 swing joint in one side of two branch 802, spacing groove 805 has all been seted up to the interior roof and the interior bottom wall of mounting groove 801, the equal fixedly connected with stopper 806 in both ends from top to bottom of two screw-nut 803, four stopper 806 are sliding connection respectively in two spacing grooves 805, stopper 806 and spacing groove 805 sliding fit improve the stability of screw-nut 803. Can fix the pile foundation centre gripping through grip block 6 and clamping device 8 through two mesa 1, make things convenient for the fixed shaping in later stage of pile foundation.

Be provided with two sets of connecting device 9 between two mesa 1, every connecting device 9 of group all includes connecting block 901, spring groove 902, spring block 903, spring 904, spout 906 and draw-in groove 907, connecting block 901 fixed connection is in one side of one of them mesa 1, one side of connecting block 901 is seted up to spring groove 902, spring 904 fixed connection is in the lateral wall of spring groove 902, spring block 903 fixed connection is in one side of spring 904, spout 906 is seted up in one side of another mesa 1, draw-in groove 907 sets up the lateral wall of spout 906, can realize two fixed of mesa 1 through two sets of connecting device 9, be provided with telescopic link 905 in the spring 904, telescopic link 905 fixed connection is between spring block 903 and spring groove 902, telescopic link 905 can prevent spring 904 from deforming.

The equal fixedly connected with universal wheel 3 of lower extreme of four table legs 2, universal wheel 3 can drive mesa 1 and remove, all installs the brake block on four universal wheels 3, and one side of double end lead screw 804 is fixed even has rotatory piece 11, and rotatory piece 11 can conveniently rotate double end lead screw 804, and the equal fixedly connected with hydraulic stem 4 of lower extreme of two mesa 1, and hydraulic stem 4 can make things convenient for mesa 1 and ground to consolidate, and the pile foundation can be laminated more to cushion 7.

The implementation principle of the above embodiment is as follows: remove mesa 1, two mesa 1 can be with pile foundation base card between two rectangular channels 5 through two connecting device 9, start hydraulic stem 4, and hydraulic stem 4 is inserted in ground, makes things convenient for the steadiness of mesa 1, and two grip blocks 6 remove through two sets of clamping device 8, produce the clamping force to the pile foundation, and the pile foundation centre gripping is fixed between two grip blocks 6, prevents that the pile foundation from taking place the slope when the shaping.

Those not described in detail in this specification are within the skill of the art.

The embodiment of this embodiment is the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a pile foundation construction auxiliary table for foundation engineering, includes two mesa (1), its characterized in that: the lower ends of the two table tops (1) are fixedly connected with two table legs (2), one side of each of the two table tops (1) is provided with a rectangular groove (5), clamping blocks (6) are arranged in the two rectangular grooves (5), and clamping devices (8) are arranged between the two clamping blocks (6) and the two rectangular grooves (5);

every group clamping device (8) all include mounting groove (801), two branch (802), double-end lead screw (804) and two screw-nut (803), the lateral wall in rectangular channel (5) is seted up in mounting groove (801), double-end lead screw (804) are rotated and are connected between the lateral wall of mounting groove (801), and the activity of one side of double-end lead screw (804) runs through one side of mesa (1), two the equal threaded connection in the circumferential surface of double-end lead screw (804) of screw-nut (803), two branch (802) respectively the swing joint in one side of two screw-nut (803), grip block (6) swing joint in one side of two branch (802).

2. The pile foundation construction auxiliary table for the foundation engineering of claim 1, wherein: two be provided with two sets of connecting device (9) between mesa (1), every group connecting device (9) all include connecting block (901), spring groove (902), spring block (903), spring (904), spout (906) and draw-in groove (907), connecting block (901) fixed connection is in one side of one of them mesa (1), spring groove (902) are seted up in one side of connecting block (901), spring (904) fixed connection is in the lateral wall of spring groove (902), spring block (903) fixed connection is in one side of spring (904), spout (906) are seted up in one side of another mesa (1), draw-in groove (907) are seted up in the lateral wall of spout (906).

3. The pile foundation construction auxiliary platform for the foundation engineering of claim 1, wherein: spacing groove (805) have all been seted up to the interior roof and the interior diapire of mounting groove (801), two equal fixedly connected with stopper (806) in the upper and lower both ends of screw-nut (803), four stopper (806) sliding connection respectively in two spacing grooves (805).

4. The pile foundation construction auxiliary table for the foundation engineering of claim 2, wherein: a telescopic rod (905) is arranged in the spring (904), and the telescopic rod (905) is fixedly connected between the spring block (903) and the spring groove (902).

5. The pile foundation construction auxiliary table for the foundation engineering of claim 1, wherein: four the equal fixedly connected with universal wheel (3) of lower extreme of table leg (2), four all install the brake block on universal wheel (3), one side fixed link of double-end lead screw (804) has rotatory piece (11).

6. The pile foundation construction auxiliary platform for the foundation engineering of claim 1, wherein: the lower ends of the two table boards (1) are fixedly connected with hydraulic rods (4), and the circumferential inner sides of the two clamping blocks (6) are fixedly connected with elastic pads (7).