CN224078146U - Square pile with built-in extension supporting function - Google Patents

Abstract

The utility model discloses a square pile with a built-in extension supporting function, which comprises a supporting device, wherein a sliding device is sleeved on the top end of the supporting device in a sliding way, a positioning device is fixedly arranged on the outer ring of the sliding device, the positioning device comprises a inserted bar, a U-shaped sliding frame, a threaded rod and a supporting bottom plate, the threaded rod is rotatably arranged on the top end of the supporting bottom plate, the U-shaped sliding frame is sleeved on the outer ring of the threaded rod in a threaded way, the inserted bar is symmetrically and fixedly arranged at two ends of the bottom of the U-shaped sliding frame, the sliding device comprises a sleeve plate, positioning bars, anti-falling pieces, a synchronizing bar and an extension bar, the extension bar is symmetrically and fixedly arranged at the bottom ends of two sides of the sleeve plate, the anti-falling pieces are fixedly arranged at one end of the extension bar far away from the sleeve plate, and the synchronizing bar is slidingly sleeved between the two extension bars. The utility model realizes the purpose of extending the length of the square pile head through the arrangement of the positioning device, the sliding device and the supporting device.

Description

Square pile with built-in extension supporting function

Technical Field

The utility model relates to the technical field of square piles, in particular to a square pile with a built-in extension supporting function.

Background

Square piles refer to pile bodies with square or rectangular sections, and are used for foundation reinforcement and flood control facility construction in construction of water conservancy facilities such as dykes, reservoirs, hydropower stations and the like. They can enhance the stability and durability of the hydraulic facilities, ensuring safe operation of the hydraulic facilities in extreme weather conditions.

The utility model provides a hollow square pile of anti high strength concrete that plucks like chinese patent publication No. CN218436997U, relates to hollow square pile design technical field for the building, including hollow square pile protective housing, consolidate heat preservation unit, the position of the hollow square pile protective housing left and right sides and downside surface of auxiliary stay unit is provided with auxiliary stay unit, circular through-hole has been seted up to the downside surface of hollow square pile protective housing, circular through-hole extends to in the hollow square pile protective housing, hollow square pile protective housing adopts the rectangle, rectangular hole has been seted up to hollow square pile protective housing upside, rectangular hole extends to the hollow square pile protective housing internal reinforcement heat preservation unit and includes spliced pole, spliced pole retainer plate, outer metal mesh, interior metal mesh, reinforcing frame, joint subassembly and reinforcement apron, the inside bottom surface of hollow square pile protective housing is located the bottom of circular through-hole border fixed connection reinforcing frame.

The square pile in the above patent can only realize the purpose of high pulling performance when using, and the hollow square pile for hydraulic engineering of the prior art when using, because the fixed length of square pile makes unable extension length in its end department, consequently need a equipment to improve it to above-mentioned problem.

Disclosure of utility model

The utility model aims to provide a square pile with built-in extension supporting function, so as to solve the problems in the background technology.

The square pile comprises a supporting device, wherein a sliding device is sleeved on the top end of the supporting device in a sliding mode, a positioning device is fixedly arranged on the outer ring of the sliding device, the positioning device comprises a inserted bar, a U-shaped sliding frame, a threaded rod and a supporting bottom plate, the threaded rod is rotatably arranged on the top end of the supporting bottom plate, threads of the U-shaped sliding frame are sleeved on the outer ring of the threaded rod, and the inserted bar is symmetrically and fixedly arranged at two ends of the bottom of the U-shaped sliding frame.

Preferably, the sliding device comprises a sleeve plate, a positioning rod, anti-falling pieces, a synchronizing rod and an extension rod, wherein the extension rod is symmetrically and fixedly arranged at the bottom ends of two sides of the sleeve plate, the anti-falling pieces are fixedly arranged at one ends of the extension rod far away from the sleeve plate, the synchronizing rod is in sliding sleeve connection between the two extension rods, and the positioning rod is symmetrically and fixedly arranged at the side end, close to the sleeve plate, of the synchronizing rod.

Preferably, the supporting device comprises a positioning frame, square piles and square holes, wherein the square holes are formed in two sides of the square piles at equal intervals, and the positioning frame is fixedly arranged at the top ends of the square piles.

Preferably, the sleeve plate is sleeved on the outer ring of the square pile in a sliding manner, and the supporting bottom plate is fixedly arranged at the bottom of the front end of the sleeve plate.

Preferably, a round hole is formed in the top end, close to the extension rod, of the positioning rod, and the inner wall of the U-shaped sliding frame is attached to the outer surface of the sleeve plate.

Preferably, the bottom of the sleeve plate is provided with a through hole, and the inner surface of the through hole is attached to the outer surface of the square pile.

Compared with the prior art, the utility model has the following beneficial effects:

The device can slide on the outer lane of square pile through the sleeve plate when using to can be convenient for sleeve plate extension regulation, simultaneously, through the inside of locating lever slip insertion square hole, make can fix the sleeve plate restriction, simultaneously, can insert the inside of locating lever through the inserted bar, make can fix the locating lever restriction, avoid the locating lever to drop from the inside of square hole, and, can slide on the extension rod through the synchronizing lever, make can support the locating lever displacement, avoid the locating lever to appear dropping the phenomenon, accomplish the work of sleeve plate slip regulation on square pile.

Drawings

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

FIG. 2 is a schematic view of a positioning device according to the present utility model;

FIG. 3 is a schematic view of a sliding device of the present utility model in partial cutaway;

Fig. 4 is a schematic structural view of the supporting device of the present utility model.

In the figure, the device comprises a 1-positioning device, a 2-sliding device, a 3-supporting device, a 4-inserted link, a 5-U-shaped sliding frame, a 6-threaded rod, a 7-supporting bottom plate, an 8-sleeve plate, a 9-positioning link, a 10-anti-falling piece, a 11-synchronizing bar, a 12-extending bar, a 13-positioning frame, a 14-square pile and a 15-square hole.

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. 1-4, in one embodiment of the present utility model, a square pile with built-in extension supporting function includes a supporting device 3, a sliding device 2 is slidably sleeved on the top end of the supporting device 3, a positioning device 1 is fixedly installed on an outer ring of the sliding device 2, the positioning device 1 includes a plunger 4, a U-shaped sliding frame 5, a threaded rod 6 and a supporting bottom plate 7, the threaded rod 6 is rotatably installed on the top end of the supporting bottom plate 7, the U-shaped sliding frame 5 is threadably sleeved on the outer ring of the threaded rod 6, and the plunger 4 is symmetrically and fixedly installed at two ends of the bottom of the U-shaped sliding frame 5.

The sliding device 2 comprises a sleeve plate 8, a positioning rod 9, a falling-off prevention piece 10, a synchronizing rod 11 and an extension rod 12, wherein the extension rod 12 is symmetrically and fixedly installed at the bottom ends of two sides of the sleeve plate 8, the falling-off prevention piece 10 is fixedly installed at one end of the extension rod 12 far away from the sleeve plate 8, the synchronizing rod 11 is slidably sleeved between the two extension rods 12, the positioning rod 9 is symmetrically and fixedly installed at the side end of the synchronizing rod 11 near the sleeve plate 8, and falling off of the synchronizing rod 11 from the extension rod 12 can be avoided through the arrangement of the falling-off prevention piece 10.

The supporting device 3 comprises a positioning frame 13, square piles 14 and square holes 15, wherein the square holes 15 are formed in the two sides of the square piles 14 at equal intervals, the positioning frame 13 is fixedly arranged at the top ends of the square piles 14, and the sleeve plate 8 can be prevented from falling off through the arrangement of the positioning frame 13.

The sleeve plate 8 is sleeved on the outer ring of the square pile 14 in a sliding manner, and the supporting bottom plate 7 is fixedly arranged at the bottom of the front end of the sleeve plate 8 and can support the supporting bottom plate 7 to work.

The locating rod 9 is close to the top of the extension rod 12 and is provided with a round hole, the inner wall of the U-shaped sliding frame 5 is attached to the outer surface of the sleeve plate 8, and the U-shaped sliding frame 5 can be guaranteed to move up and down along a straight line.

The bottom end of the sleeve plate 8 is provided with a through hole, and the inner surface of the through hole is attached to the outer surface of the square pile 14, so that the sleeve plate 8 is allowed to slide up and down on the surface of the square pile 14.

Working principle: in use, firstly, square piles 14 are fixedly arranged on a designated working area, so that the sleeve plate 8 can be supported for up-down adjustment, meanwhile, the sleeve plate 8 can be slid up and down to the designated area, so that the positioning rods 9 can be horizontally aligned with square holes 15 with different heights on the square piles 14, then, the synchronous rods 11 are moved towards the inside close to the sleeve plate 8, so that the positioning rods 9 can be inserted into the inside of the square holes 15, the sleeve plate 8 can be limited to be at the designated height, then, when the positioning rods 9 are completely inserted into the inside of the square holes 15, round holes on the positioning rods 9 can be vertically aligned with the inserted rods 4, at the moment, the threaded rods 6 can be screwed and rotated, so that the U-shaped sliding frames 5 can be driven to move down until the inserted rods 4 are inserted into the round holes in the inside of the positioning rods 9, so that the positioning rods 9 can be limited and fixed, the positioning rods 9 are prevented from being removed from the inside the sleeve plate 8, the work of adjusting the sleeve plate 8 is completed, when the device is used, the sleeve plate 8 can slide on the outer ring of the square pile 14, so that the extension length of the sleeve plate 8 can be adjusted, the sleeve plate 8 can be prevented from falling off from the square pile 14 through the arrangement of the positioning frame 13, meanwhile, the sleeve plate 8 is sleeved on the extension rod 12 in a sliding manner through the synchronous rod 11, so that the positioning rod 9 can be supported to slide along a straight line, the accuracy of the butt joint of the positioning rod 9 and the square hole 15 is improved, meanwhile, when the positioning rod 9 is inserted into the square hole 15, the sleeve plate 8 can be limited on the square pile 14, then, the threaded rod 6 can be screwed to drive the inserting rod 4 to be downwards inserted into the positioning rod 9, so that the positioning rod 9 can be limited in the square hole 15, the positioning rod 9 is prevented from falling off, then, when the sleeve plate 8 needs to be adjusted again, the threaded rod 6 can be reversely screwed and rotated to drive the U-shaped sliding frame 5 to move upwards, so that the inserting rod 4 is removed from the inside of the positioning rod 9, subsequently, the positioning rod 9 can be removed from the square hole 15, the sleeve plate 8 can be released, the sleeve plate 8 can be adjusted up and down until the sleeve plate 8 is adjusted to a proper position, the positioning rod 9 can be inserted into the square holes 15 with different heights, and the sleeve plate 8 can be limited and fixed again.

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

Claims (6)

1. A square pile with built-in extension support function, comprising a support device (3), wherein a sliding device (2) is slidably sleeved on the top of the support device (3), and a positioning device (1) is fixedly installed on the outer ring of the sliding device (2), characterized in that: the positioning device (1) comprises a plug rod (4), a U-shaped slide (5), a threaded rod (6) and a support base plate (7), wherein the threaded rod (6) is rotatably installed on the top of the support base plate (7), the U-shaped slide (5) is threadedly sleeved on the outer ring of the threaded rod (6), and the plug rod (4) is symmetrically fixedly installed at both ends of the bottom of the U-shaped slide (5). 2. A square pile with built-in extension support function according to claim 1, characterized in that: the sliding device (2) includes a sleeve plate (8), a positioning rod (9), an anti-detachment plate (10), a synchronizing rod (11) and an extension rod (12), the extension rod (12) is symmetrically fixedly installed on both sides of the bottom end of the sleeve plate (8), the anti-detachment plate (10) is fixedly installed on the end of the extension rod (12) away from the sleeve plate (8), the synchronizing rod (11) is slidably sleeved between the two extension rods (12), and the positioning rod (9) is symmetrically fixedly installed on the side end of the synchronizing rod (11) near the sleeve plate (8). 3. A square pile with built-in extension support function according to claim 2, characterized in that: the support device (3) includes a positioning frame (13), a square pile (14) and a square hole (15), the square hole (15) is equidistantly opened inside both sides of the square pile (14), and the positioning frame (13) is fixedly installed on the top of the square pile (14). 4. A square pile with built-in extension support function according to claim 3, characterized in that: the sleeve plate (8) is slidably sleeved on the outer ring of the square pile (14), and the support base plate (7) is fixedly installed at the bottom of the front end of the sleeve plate (8). 5. A square pile with built-in extension support function according to claim 4, characterized in that: a round hole is opened on the top of the positioning rod (9) near the extension rod (12), and the inner wall of the U-shaped slide (5) is in contact with the outer surface of the sleeve plate (8). 6. A square pile with built-in extension support function according to claim 5, characterized in that: the bottom end of the sleeve plate (8) is provided with a through hole, and the inner surface of the through hole is in contact with the outer surface of the square pile (14).