CN219793921U - Deepwater pile foundation steel casing pose positioning device - Google Patents

Abstract

The utility model provides a deep water pile foundation steel protects a position appearance positioner, including the location framework, location framework inboard lower part is equipped with the locating tube, four side outer walls of locating tube connect respectively and are equipped with the screw thread seat, four lateral wall middle parts of location framework pass respectively and are equipped with the connecting pile, the connecting pile is close to the one end outside of locating tube and is equipped with the screw thread and rotates with the screw thread seat inside to be connected, location framework inboard upper portion is equipped with two sets of fixed plates that parallel, location framework inboard middle part is equipped with two sets of fixed plates that parallel, be connected respectively between fixed plate one and fixed plate two and location framework upper portion and the middle part and be equipped with moving mechanism. Compared with the prior art, the utility model has the advantages that: the positioning pipes are in threaded connection with the four groups of connecting piles, and steel pile casings with different diameters are corresponding to the connecting piles with different lengths and the positioning pipes with different diameters through replacement, so that the situation that the inclination angle of the steel pile casings is large is avoided; the screw thread axle passes through the motor and drives, does not need the manual work to rotate, has saved more manpower.

Description

Deepwater pile foundation steel casing pose positioning device

Technical Field

The utility model relates to the technical field of deep water pile foundation installation, in particular to a position and orientation positioning device for a steel casing of a deep water pile foundation.

Background

Pile foundation refers to a deep foundation consisting of piles and pile caps connected with pile tops or a single pile foundation connected with piles, and can be roughly divided into friction piles and bearing piles according to the stress principle of the foundation, and can be divided into precast piles and cast-in-place piles according to the construction mode.

The prior art has the following defects: in order to guarantee the position stability and the accuracy of steel pile casing, need use positioner to carry out the location fixed of position to the steel pile casing that needs to install, but the positioner structure that adopts at present all is integral type structure, can not adjust the use according to different steel pile casing diameters, and then the use that leads to the device has great limitation, application number 202122789597.0's a bridge deep water pile foundation steel pile casing position appearance positioner has put forward the solution, through setting up first drive assembly, first fixed plate, first spacing subassembly, second drive assembly, second fixed plate and second spacing subassembly, when using, the user can make the distance between the first fixed plate and the distance between the second fixed plate carry out position control according to the user demand through unscrewing first spacing bolt and second spacing bolt respectively, and then make the device can satisfy to use the steel pile casing of different diameters, thereby the suitability of device has been improved greatly.

But the locating tube diameter that proposes among this technical scheme is fixed, puts into the less steel of diameter and protects the section of thick bamboo back, causes the slope easily, if inclination is great, and each carousel can consume more manpower through manual screwing, and the later stage is inconvenient to adjust steel protects the section of thick bamboo.

Disclosure of Invention

The utility model provides a deep water pile foundation steel pile casing pose positioning device, which comprises a positioning frame body, wherein the lower part of the inner side of the positioning frame body is provided with a positioning pipe, the four outer walls of the positioning pipe are respectively connected with a threaded seat, the middle parts of the four side walls of the positioning frame body are respectively provided with connecting piles in a penetrating way, the outer sides of one ends of the connecting piles, which are close to the positioning pipe, are provided with threads and are in rotating connection with the inside of the threaded seats, the upper part of the inner side of the positioning frame body is provided with two groups of fixing plates I which are parallel, the middle part of the inner side of the positioning frame body is provided with two groups of fixing plates II which are parallel, and moving mechanisms are respectively connected between the fixing plates I and the upper part and the middle part of the positioning frame body.

As an improvement: the moving mechanism comprises a threaded shaft which is rotationally connected between two opposite side walls of a positioning frame body, two groups of threaded shafts are respectively close to two opposite side walls of the positioning frame body, a limiting pipe is connected to the outer side of the middle of each threaded shaft, nuts are respectively connected to the outer side of each threaded shaft and located on two sides of each limiting pipe, a plurality of groups of nuts are respectively connected with two ends of a first fixing plate or a second fixing plate at corresponding positions, one group of threaded shafts rotate the side walls of the positioning frame body and are connected with motors, the motors are connected with the outer side walls of the positioning frame body, one group of threaded shafts connected with the motors are connected with driving meshing gears close to the outer sides of the side walls of the positioning frame body, driven meshing gears are connected to the outer sides of the other group of threaded shafts close to the side walls of the positioning frame body, and chain belts are connected between the driving meshing gears and the outer sides of the driven meshing gears.

As an improvement: the thread shaft is positioned at the two sides of the limiting pipe, and the thread directions of the thread shaft are opposite.

As an improvement: the first fixing plates and the second fixing plates are perpendicular.

As an improvement: connecting blocks are respectively connected to the front and rear parts of the outer walls of the left side and the right side of the positioning frame body, and positioning piles penetrate through the connecting blocks.

Compared with the prior art, the utility model has the advantages that: the positioning pipes are in threaded connection with the four groups of connecting piles, and steel pile casings with different diameters are corresponding to the connecting piles and the positioning pipes with different lengths, so that the situation that the inclination angle of the steel pile casings is large is avoided; the steel pile casing is clamped and positioned through the first fixing plates and the second fixing plates, the threaded shaft is driven by the motor, manual rotation is not needed, more manpower is saved, and the correction effect on the steel pile casing is better.

Drawings

FIG. 1 is a schematic diagram of a top view connection structure of a moving mechanism of a deep water pile foundation steel casing pose positioning device;

FIG. 2 is a schematic diagram of a connecting structure of a positioning pipe of the positioning device for the pose of a steel casing of a deep water pile foundation;

reference numeral control table:

1. positioning a frame; 2. a first fixing plate; 3. a second fixing plate; 4. a moving mechanism; 4.1, a threaded shaft; 4.2, limiting pipes; 4.3, a motor; 4.4, actively engaging the gear; 4.5, a driven meshing gear; 4.6, a chain belt; 4.7, nuts; 5. a positioning tube; 6. a screw seat; 7. connecting piles; 8. a thread; 9. a connecting block; 10. and (5) positioning piles.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings.

As shown in fig. 1-2, the positioning device for the deep water pile foundation steel pile casing pose comprises a positioning frame body 1, a positioning pipe 5 is arranged at the lower part of the inner side of the positioning frame body 1, threaded seats 6 are respectively connected with the outer walls of the four sides of the positioning pipe 5, connecting piles 7 are respectively arranged in the middle of the four side walls of the positioning frame body 1 in a penetrating mode, threads 8 are arranged at the outer side of one end, close to the positioning pipe 5, of each connecting pile 7 and are connected with the inner side of the threaded seats 6 in a rotating mode, two groups of parallel fixing plates I2 are arranged at the upper part of the inner side of the positioning frame body 1, two groups of parallel fixing plates II 3 are arranged at the middle part of the inner side of the positioning frame body 1, a moving mechanism 4 is respectively connected between the fixing plates I2 and the upper part and the middle part of the positioning frame body 1, and two groups of fixing plates II 2 are perpendicular to two groups of fixing plates II 3.

The front and rear parts of the outer walls of the left side and the right side of the positioning frame body 1 are respectively connected with a connecting block 9, and positioning piles 10 are arranged inside the connecting blocks 9 in a penetrating manner.

After the positioning frame body 1 is placed at a proper position, the positioning frame body 1 is positioned through positioning piles 10 penetrating through the inside of four groups of connecting blocks 9, positioning pipes 5 with proper diameters are placed at the lower part of the inner side of the positioning frame body 1, four groups of connecting piles 7 with proper lengths penetrate through the four side walls of the positioning frame body 1 respectively and one end with threads 8 is connected with a threaded seat 6, multiple groups of gaskets are sleeved on the outer side of the connecting piles 7 and the outer side part of the positioning frame body 1 for firm matching, the center axis of each positioning pipe 5 is positioned at the diagonal intersection point of the two groups of the first fixing plates 2 and the second fixing plates 3, a steel protective cylinder penetrates through each positioning pipe 5 to be installed, the two groups of first fixing plates 2 and the second fixing plates 3 are driven to move through the two groups of moving mechanisms 4 respectively, and the positioning pipes 5 are positioned through the two groups of the first fixing plates 2 and the two groups of second fixing plates 3.

The moving mechanism 4 comprises threaded shafts 4.1 which are rotatably connected between two opposite side walls of a positioning frame body 1, two groups of threaded shafts 4.1 are respectively close to two opposite side walls of the positioning frame body 1, a limiting pipe 4.2 is connected to the outer side of the middle of each threaded shaft 4.1, nuts 4.7 are respectively connected to the outer side of each threaded shaft 4.1 and two sides of each limiting pipe 4.2, a plurality of groups of nuts 4.7 are respectively connected with two ends of a first fixing plate 2 or two fixing plates 3 at corresponding positions, one group of threaded shafts 4.1 are used for rotating the side walls of the positioning frame body 1 and are connected with motors 4.3, one group of threaded shafts 4.1 connected with the motors 4.3 are connected with the outer side walls of the positioning frame body 1, driving meshing gears 4.4 are connected with the outer sides of the side walls of the threaded shafts 4.1, driven gears 4.5 are connected with the outer sides of the threaded shafts 4.1, 4.6 are connected between the driving meshing gears 4.4 and the outer sides of the driven meshing gears 4.5, and the driving meshing gears 4.4.3 are connected with the outer sides of the driven meshing gears 4.5, and the driving meshing gears 4.4.3 are located on two sides of the side walls of the threaded shafts opposite to the side walls of the positioning frame body.

Principle of operation of the movement mechanism 4: starting a motor 4.3, driving a group of screw shafts 4.1 to rotate through the motor 4.3, driving a meshing gear 4.4 on the group of screw shafts 4.1 and a chain belt 4.6 to drive a driven meshing gear 4.5 to rotate, thereby driving another group of screw shafts 4.1 to rotate, driving two groups of nuts 4.7 on the outer side to simultaneously approach or keep away from, driving two groups of fixing plates I2 to approach each other through the movement of the nuts 4.7, clamping a steel protection cylinder, driving two groups of fixing plates II 3 by another group of moving mechanisms 4 according to clamp the steel protection cylinder relatively, positioning the steel protection cylinder, and correcting the steel protection cylinder when the steel protection cylinder inclines in a positioning pipe 5.

The above description is illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, but is to be accorded the full scope of the claims.

Claims (5)

1. The utility model provides a deep water pile foundation steel protects a position appearance positioner, includes location framework (1), its characterized in that: the utility model discloses a locating frame body, including locating frame body (1), screw seat (6), connecting pile (7), locating frame body (1) inboard lower part is equipped with locating tube (5), four side outer walls of locating tube (5) are connected respectively and are equipped with screw thread seat (6) respectively, connecting pile (7) are close to locating tube (5) one end outside be equipped with screw thread (8) and with screw thread seat (6) inside rotation connection, locating frame body (1) inboard upper portion is equipped with two sets of fixed plates that are parallel one (2), locating frame body (1) inboard middle part is equipped with two sets of fixed plates that are parallel two (3), be connected respectively between fixed plate one (2) and fixed plate two (3) and locating frame body (1) upper portion and the middle part and be equipped with shifter (4).

2. The deep water pile foundation steel casing pose positioning device according to claim 1, wherein: the utility model provides a moving mechanism (4) is including locating screw shaft (4.1) that rotates to be connected between the relative both sides wall of framework (1), two sets of screw shaft (4.1) are close to the both sides wall that the framework (1) is relative respectively, the connection of screw shaft (4.1) middle part outside is equipped with spacing pipe (4.2), screw shaft (4.1) outside just is located spacing pipe (4.2) both sides and connects respectively and be equipped with nut (4.7), multiunit screw nut (4.7) are connected with fixed plate one (2) or fixed plate two (3) both ends of corresponding position respectively, a set of screw shaft (4.1) rotate positioning framework (1) lateral wall and connect and be equipped with motor (4.3), a set of screw shaft (4.3) are connected with positioning framework (1) lateral wall outside, the outside connection that is close to positioning framework (1) with motor (4.3) is equipped with driving gear (4.4), and another set of screw shaft (4.1) is close to be equipped with driven gear (4.5) outside (4.5) between driven gear (4.5) and driving gear (4.5).

3. The deep water pile foundation steel casing pose positioning device according to claim 2, wherein: the thread shaft (4.1) is positioned at two sides of the limiting pipe (4.2) and has opposite thread directions.

4. The deep water pile foundation steel casing pose positioning device according to claim 1, wherein: the two groups of first fixing plates (2) are perpendicular to the two groups of second fixing plates (3).

5. The deep water pile foundation steel casing pose positioning device according to claim 1, wherein: connecting blocks (9) are respectively connected to the front and rear parts of the outer walls of the left side and the right side of the positioning frame body (1), and positioning piles (10) are arranged in the connecting blocks (9) in a penetrating mode.