CN219157655U

CN219157655U - PHC tubular pile connection structure

Info

Publication number: CN219157655U
Application number: CN202320003109.5U
Authority: CN
Inventors: 李烨; 武志明; 鲁科权; 孟亚宁; 马朋成; 李建; 黄始杰; 肖鹏
Original assignee: Second Engineering Co ltd Of Cccc Fourth Highway Engineering Co ltd
Current assignee: Second Engineering Co ltd Of Cccc Fourth Highway Engineering Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-06-09
Anticipated expiration: 2033-01-03

Abstract

The utility model discloses a PHC pipe pile connecting structure, which relates to the technical field of buildings and comprises a device main body, wherein the device main body comprises a caliper, a first connecting block, a second connecting block, a third connecting block, a push rod and a connector, a second pipe pile is arranged below the device main body, a gap exists between the device main body and the second pipe pile, calipers are arranged outside the device main body and the second pipe pile, one ends of the calipers are connected with each other in a rotating way through connecting shafts, the other ends of the calipers are connected with each other through bolts, the first connecting block and the second connecting block are welded outside the calipers, and when the device is used, a threaded rod can rotate through rotating nuts, and then the threaded rod can pull the two pipe piles together, so that the two pipe piles can be in full contact.

Description

PHC tubular pile connection structure

Technical Field

The utility model relates to the technical field of buildings, in particular to a PHC pipe pile connecting structure.

Background

The traditional PHC tubular pile connection mode adopts the mode that the outer edge between the end plates is directly welded with a groove, so that the butt joint of two adjacent PHC tubular piles is free from dislocation, the two PHC tubular piles are good in pulling resistance and bending resistance after being connected, a plurality of limiting structures are arranged in the prior art, basically, guide members are additionally arranged, for example, patent literature with the publication number of CN211113614U discloses a PHC tubular pile connection structure, connecting pipes with two ends respectively positioned in an upper pile section and a lower pile section are arranged, discs for respectively clamping the end parts of the two pile sections are arranged on the connecting pipes, and finally, reinforcing ribs are matched to form an integral pouring structure. But when practical application, this structure can reduce the dislocation deviation of section stake about the tubular pile, improves joint department shear bearing capacity, owing to do not fully contact between two tubular piles to lead to easily having great gap between the tubular pile, and then lead to connecting insecure, the device can not adjust when there is the deviation between two tubular piles when connecting simultaneously.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the PHC tubular pile connecting structure, which can rotate the threaded rod by rotating the nut, so that the threaded rod can pull the two tubular piles together, and further the two tubular piles can be fully contacted.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

PHC tubular pile connection structure, including the device main part, the device main part includes calliper, first connecting block, second connecting block, third connecting block, ejector pin and connector, device main part below is equipped with the second tubular pile, there is the clearance between device main part and the second tubular pile, device main part and the outside calliper that all is equipped with of second tubular pile, and calliper one end rotates each other through the connecting axle and is connected to the calliper other end passes through bolt interconnect, calliper external welding has first connecting block and second connecting block, first connecting block is inside to rotate with the connecting pipe to be connected, the inside threaded connection with the threaded rod of connecting pipe, threaded rod bottom welding has the stopper, and threaded rod top welding has the nut.

Preferably, the first connecting blocks are distributed outside the calipers in an annular equidistant mode, and the tops of the first connecting blocks are in slope structures.

Preferably, the second connecting block is internally provided with a groove, and the bottom of the groove is connected with the limiting block in a clamping manner.

Preferably, third connecting blocks are distributed outside the calipers in an annular equidistant mode, and gaps exist between the third connecting blocks and the second connecting blocks.

Preferably, the third connecting block is internally provided with a push rod, one end of the push rod is respectively and tightly attached to the device main body and the outer part of the second tubular pile, the other end of the push rod is welded with a connector, and a slide rod is arranged in the connector.

Preferably, the outside of the ejector rod is in a thread structure, and the ejector rod is in threaded connection with the inside of the third connecting block through external threads.

Preferably, the surface of the connector is provided with a hole groove, a sliding rod is inserted in the hole groove, and a limit ball is welded at one end of the sliding rod.

When the device is used, the caliper can be clamped with the second tubular pile by rotating the caliper, the caliper can be tightened by rotating the bolt, the device body and the second tubular pile can be fixed by rotating the nut by the hexagonal wrench, the threaded rod can be driven to rotate while the nut rotates, the threaded rod can be moved back and forth through the connecting pipe, the limiting block is driven to move, the second connecting block can be driven to move while the limiting block moves, the second connecting block can drive the caliper outside the second tubular pile to move, the device body and the second tubular pile can be closely attached to each other by pulling the device body and the second tubular pile, the firmness of connection is improved, the connector can be driven to rotate by rotating the sliding rod, the ejector rod can drive the ejector rod to move inwards while rotating, and fine adjustment can be carried out by pushing the device body and the second tubular pile, so that the device body and the second tubular pile can be finely adjusted, and the accuracy of connection with the second tubular pile can be improved, and deviation is avoided.

The utility model provides a PHC tubular pile connecting structure. The beneficial effects are as follows:

this PHC tubular pile connection structure through each part's combination each other, and the device can make the threaded rod rotate through rotating the nut when using, and then the threaded rod can draw near between two tubular piles, and then is favorable to making can advance abundant contact between two tubular piles, and then reduces the gap and is favorable to improving the firmness of connection, simultaneously through rotating the ejector pin to make the ejector pin can adjust the position of tubular pile, can finely tune tubular pile, thereby reduce the deviation.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the structure of the bolt of the present utility model;

FIG. 4 is a schematic view of the ejector rod according to the present utility model;

FIG. 5 is a schematic view of the nut structure of the present utility model;

fig. 6 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the embodiment of the present utility model provides a technical solution: the PHC pipe pile connecting structure comprises a device main body 1, wherein the device main body 1 comprises a caliper 4, a first connecting block 5, a second connecting block 9, a third connecting block 12, a push rod 13 and a connector 14, a second tubular pile 2 is arranged below the device main body 1, a gap exists between the device main body 1 and the second tubular pile 2, the device main body 1 and the outside of the second tubular pile 2 are respectively provided with a caliper 4, one ends of the calipers 4 are mutually and rotatably connected through a connecting shaft 3, and the other ends of the calipers 4 are connected with each other through bolts 11, a first connecting block 5 and a second connecting block 9 are welded outside the calipers 4, the inside of the first connecting block 5 is rotationally connected with the connecting pipe 6, the inside of the connecting pipe 6 is in threaded connection with the threaded rod 8, a limiting block 10 is welded at the bottom of the threaded rod 8, a nut 7 is welded at the top of the threaded rod 8, when the device is used, the caliper 4 is rotated, so that the caliper 4 can clamp the device main body 1 and the second tubular pile 2, the clamp 4 can be tightened by turning the bolt 11, so that the clamp 4 can fix the device body 1 and the second pipe pile 2, and then the nut 7 is rotated by the hexagonal wrench, the threaded rod 8 can be driven to rotate while the nut 7 rotates, the threaded rod 8 can move back and forth through the connecting pipe 6, so as to drive the limiting block 10 to move, the limiting block 10 can drive the second connecting block 9 to move at the same time of moving, thereby second connecting block 9 can drive the outside calliper 4 of second tubular pile 2 and remove to draw to close device main part 1 and second tubular pile 2 and make between device main part 1 and the second tubular pile 2 can closely laminate, thereby be favorable to improving the firmness of connection.

The first connecting blocks 5 are distributed outside the calipers 4 in an annular equidistant mode, the tops of the first connecting blocks 5 are of slope-shaped structures, and the firmness of the pulling device main body 1 and the second tubular pile 2 is improved by arranging a plurality of first connecting blocks 5 and a plurality of threaded rods 8.

The second connecting block 9 is internally provided with a groove, the bottom of the groove is connected with a limiting block 10 in a clamping manner, one end of the threaded rod 8 is clamped into the groove of the second connecting block 9, and accordingly the threaded rod 8 is connected with the second connecting block 9 through the limiting block 10 conveniently.

The third connecting blocks 12 are distributed outside the caliper 4 in an annular equidistant mode, and gaps exist between the third connecting blocks 12 and the second connecting blocks 9, so that interference to the second connecting blocks 9 when the connectors 14 on one side of the third connecting blocks 12 rotate is avoided.

The inside ejector pin 13 that is equipped with of third connecting block 12, and ejector pin 13 one end closely laminates with device main part 1 and second tubular pile 2 outside respectively, ejector pin 13 other end welding has connector 14, connector 14 inside is equipped with slide bar 15, through rotating slide bar 15 to slide bar 15 can drive connector 14 and rotate, and connector 14 can drive ejector pin 13 and inwards move when rotating, thereby jack up device main part 1 and second tubular pile 2 through ejector pin 13 and finely tune, make device main part 1 and second tubular pile 2 finely tune.

The outside of the ejector rod 13 is in a threaded structure, and the ejector rod 13 is in threaded connection with the inside of the third connecting block 12 through external threads and is in threaded connection with the third connecting block 12 through the ejector rod 13, so that the ejector rod 13 can move while rotating.

The surface of the connector 14 is provided with a hole groove, a sliding rod 15 is inserted in the hole groove, a limit ball 16 is welded at one end of the sliding rod 15, and one end of the sliding rod 15 is inserted into the connector 14, so that the connector 14 can be conveniently rotated.

Working principle:

through rotating calliper 4 to make calliper 4 can carry out the block with device main part 1 and second tubular pile 2, and then can tighten up calliper 4 through rotating bolt 11, and then make calliper 4 can fix device main part 1 and second tubular pile 2, and then rotate nut 7 through the hexagonal spanner, nut 7 rotates can drive threaded rod 8 and rotate, and then threaded rod 8 can be through connecting pipe 6 back-and-forth movement, thereby drive stopper 10 and remove, stopper 10 can drive second connecting block 9 and remove when removing, thereby second connecting block 9 can drive the outside calliper 4 of second tubular pile 2 and remove, thereby pull up the firmness that device main part 1 and second tubular pile 2 made device main part 1 and second tubular pile 2 can closely laminate, thereby be favorable to improving the connection, through rotating slide bar 15, thereby slide bar 15 can drive connector 14 and rotate, connector 14 can drive ejector pin 13 and inwards move when rotating, and then jack pin 13 withstands device main part 1 and second tubular pile 2 and thereby finely tune, device main part 1 and second tubular pile 2 can carry out the fine setting, thereby device main part 1 and second tubular pile 2 can improve the accuracy of being connected with the second tubular pile 2, thereby can avoid the deviation.

The components in the utility model are all general standard components or components known to the person skilled in the art, and the structures and principles of the components are all known to the person skilled in the art through technical manuals or through routine experimental methods.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a PHC tubular pile connection structure, includes device main part (1), its characterized in that, device main part (1) includes calliper (4), first connecting block (5), second connecting block (9), third connecting block (12), ejector pin (13) and connector (14), device main part (1) below is equipped with second tubular pile (2), there is the clearance between device main part (1) and second tubular pile (2), device main part (1) all are equipped with calliper (4) with second tubular pile (2) outside, and calliper (4) one end is connected through connecting axle (3) rotation each other to calliper (4) other end are connected through bolt (11) interconnect, calliper (4) outside welding has first connecting block (5) and second connecting block (9), first connecting block (5) inside and connecting pipe (6) rotate to be connected, connecting pipe (6) inside and threaded rod (8) threaded connection, threaded rod (8) bottom welding has stopper (10), and threaded rod (8) top welding has nut (7).

2. The PHC pipe pile connecting structure according to claim 1, wherein the first connecting blocks (5) are distributed outside the calipers (4) in an annular equidistant manner, and the tops of the first connecting blocks (5) are in a slope-shaped structure.

3. The PHC pipe pile connecting structure according to claim 1, wherein the second connecting block (9) is internally provided with a groove, and the bottom of the groove is in clamping connection with the limiting block (10).

4. The PHC pipe pile connecting structure according to claim 1, wherein third connecting blocks (12) are distributed outside the calipers (4) in an annular equidistant mode, and gaps exist between the third connecting blocks (12) and the second connecting blocks (9).

5. The PHC pile connecting structure of claim 1, wherein the third connecting block (12) is internally provided with a push rod (13), one end of the push rod (13) is respectively and tightly attached to the outside of the device main body (1) and the second pile (2), the other end of the push rod (13) is welded with a connector (14), and a slide rod (15) is arranged in the connector (14).

6. The PHC pile connecting structure of claim 1, wherein the outside of the push rod (13) is in a screw structure, and the push rod (13) is connected with the inner screw of the third connecting block (12) through an external screw.

7. The PHC pipe pile connecting structure according to claim 1, wherein the surface of the connector (14) is provided with a hole groove, a sliding rod (15) is inserted in the hole groove, and a limit ball (16) is welded at one end of the sliding rod (15).