CN219410830U - Concrete pipe pile with slow-release corrosion-resistant layer - Google Patents

Abstract

The utility model discloses a concrete pipe pile with a slow-release corrosion-resistant layer, which relates to the technical field of concrete pipe piles and comprises a first pipe pile and a second pipe pile, wherein the left end of the first pipe pile is fixedly connected with a disc, the surface of the disc is provided with a clamping groove, the right end of the second pipe pile is fixedly connected with a circular ring, the inner wall of the circular ring is contacted with the surface of the disc, the inner wall of the circular ring is provided with two sliding grooves, the inside of the sliding groove is provided with a fixing device, a sliding block slides downwards and enters the inside of the clamping groove, the disc is fixed through the clamping effect of the sliding block and the clamping groove, the first pipe pile and the second pipe pile are further connected and fixed together, a worker is not required to connect the first pipe pile and the second pipe pile in a welding mode, the lap joint flow of the first pipe pile and the second pipe pile is simplified, and the use convenience of the concrete pipe pile with the slow-release corrosion-resistant layer is improved.

Description

Concrete pipe pile with slow-release corrosion-resistant layer

Technical Field

The utility model relates to the technical field of concrete pipe piles, in particular to a concrete pipe pile with a slow-release corrosion-resistant layer.

Background

In recent years, along with the high-speed development of economy in China, the construction industry in China is well developed, along with the change of construction environment, different construction technologies are required to be adopted for different geological conditions, the production technology and the application field of concrete pipe piles are greatly developed, and the mixed reinforcement corrosion-resistant prestressed concrete pipe pile (also called PRC pipe pile) is a novel concrete pipe pile with a slow-release corrosion-resistant layer, which is produced by reasonably reinforcing and adjusting a concrete formula, so that the ductility and the horizontal bearing capacity of a pile body are greatly improved.

When the foundation pit depth that needs to excavate is darker, namely when the depth that needs to press the stake is darker, need link together at least two sections concrete pipe piles and just can satisfy the stake degree of depth, at present the pile extension method of most concrete pipe piles still adopts the welding mode to carry out pile extension, comparatively troublesome in the overlap joint process, influences the efficiency of staff's overlap joint concrete pipe pile.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a concrete pipe pile with a slow-release corrosion-resistant layer, which can solve the problem that the pile splicing method of the concrete pipe pile is troublesome in the lap joint process or the pile splicing is performed in a welding mode.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concrete pipe pile on corrosion-resistant layer slowly-releasing, includes first tubular pile and second tubular pile, the left end fixedly connected with disc of first tubular pile, the draw-in groove has been seted up on the surface of disc, the right-hand member fixedly connected with ring of second tubular pile, the inner wall of ring contacts with the surface of disc, two spouts have been seted up to the inner wall of ring, the inside of spout is provided with fixing device.

Preferably, the fixing device comprises a sliding block, the sliding block is in sliding connection with the inside of the sliding groove, the surface of the sliding block is in contact with the inner wall of the clamping groove, the upper end of the sliding block is an inclined plane, the left side and the right side of the inside of the sliding groove are provided with limiting grooves, and the inside of the two limiting grooves are in sliding connection with limiting blocks.

Preferably, the bottoms of the two limiting blocks are fixedly connected with springs, the lower ends of the two springs are fixedly connected to the lower surface of the inside of the limiting groove, and the inner structures of the two sliding grooves are identical.

Preferably, a groove communicated with the chute is formed in the surface of the circular ring, a square block is connected inside the groove in a sliding mode, the left end of the square block is an inclined plane, and the left end of the square block is in contact with the surface of the sliding block.

Preferably, square grooves are formed in the surfaces of the square blocks, and idler wheels are connected in the square grooves in a rotating mode.

Preferably, the inside threaded connection of ring has the screwed ring, and the surface of gyro wheel and the surface contact of screwed ring, the surface fixed connection of screwed ring has the connecting axle.

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

1. the concrete pipe pile of this slowly-releasing corrosion-resistant layer, the slider sideslip and get into the inside of draw-in groove downwards to fix the disc through the joint effect with the draw-in groove, and then make first tubular pile and second tubular pile connect together, the staff need not adopt welded mode to connect first tubular pile and second tubular pile, simplify the flow of first tubular pile and second tubular pile overlap joint, reduce the time of staff overlap joint concrete pipe pile, promote the convenience that this slowly-releasing corrosion-resistant layer's concrete pipe pile used.

2. This slowly-releasing corrosion-resistant layer's concrete pipe pile, the screw thread ring rotates the in-process of moving extrusion gyro wheel gradually to the left side, the gyro wheel rotates in square groove's inside through the friction effect with the screw thread ring surface, sliding friction becomes rolling friction, reduce the frictional force between square piece and the screw thread ring surface, the staff of being convenient for more rotates screw thread ring extrusion slider and then fixes the disc, prevent screw thread ring pivoted in-process card at square piece's surface and cause damage and produce economic loss, promote the security that this slowly-releasing corrosion-resistant layer's concrete pipe pile used.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic view of the structure of the ring of the present utility model;

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

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

FIG. 4 is a schematic view of the inner structure of the chute according to the present utility model;

fig. 5 is a schematic structural view of a square block according to the present utility model.

Reference numerals: 1. a first pipe pile; 2. a second pipe pile; 3. a disc; 4. a clamping groove; 5. a circular ring; 6. a chute; 7. a slide block; 8. a limit groove; 9. a limiting block; 10. a spring; 11. a groove; 12. square blocks; 13. a square groove; 14. a roller; 15. a threaded ring; 16. and a connecting shaft.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a concrete pipe pile of slow-release corrosion-resistant layer, includes first tubular pile 1 and second tubular pile 2, and first tubular pile 1 and second tubular pile 2 are the concrete pipe pile of novel slow-release corrosion-resistant layer that forms through reasonable arrangement of reinforcement mode and adjustment concrete formula production, make pile body's ductility and horizontal bearing capacity obtain great improvement.

The left end fixedly connected with disc 3 of first tubular pile 1, draw-in groove 4 has been seted up on the surface of disc 3, the right-hand member fixedly connected with ring 5 of second tubular pile 2, the inner wall of ring 5 contacts with the surface of disc 3, two spouts 6 have been seted up to the inner wall of ring 5, the inside sliding connection of spout 6 has slider 7, the surface of slider 7 contacts with the inner wall of draw-in groove 4, the upper end of slider 7 is the inclined plane of slope, the joint effect through slider 7 and draw-in groove 4 is fixed disc 3, and then make first tubular pile 1 and second tubular pile 2 connect fixedly together.

The spacing groove 8 has all been seted up to the inside left and right sides of spout 6, the equal sliding connection in inside of two spacing grooves 8 has stopper 9, the equal fixedly connected with spring 10 in bottom of two stoppers 9, the equal fixedly connected with of lower extreme of two springs 10 is at the inside lower surface of spacing groove 8, the inner structure of two spouts 6 is the same, the recess 11 with spout 6 intercommunication is seted up on the surface of ring 5, the screw thread is seted up to the inner wall of recess 11, the inside sliding connection of recess 11 has square block 12, square block 12's left end is the inclined plane of slope, square block 12's left end and slider 7's surface contact, square block 12's surface has seted up square groove 13, square groove 13's inside rotation is connected with gyro wheel 14, the inside threaded connection of ring 5 has screwed ring 15, screwed ring 15's inner wall set up with recess 11 inner wall looks adaptation screw thread, the surface contact of gyro wheel 14 and screwed ring 15's surface fixedly connected with connecting axle 16, four connecting axle 16 equidistance distributes at screwed ring 15's surface.

When the first pipe pile 1 and the second pipe pile 2 need be fixedly connected together, the first pipe pile 1 is moved by a worker, the disc 3 is driven to move by the movement of the first pipe pile 1, the disc 3 is slid into the circular ring 5, the worker drives the threaded ring 15 to rotate by rotating the connecting shaft 16, the threaded ring 15 rotates and gradually slides leftwards through the threaded connection action with the circular ring 5, the threaded ring 15 slides leftwards to slide the extrusion roller 14, the square block 12 is driven by the roller 14 to slide leftwards, the square block 12 slides leftwards to extrude the inclined surface at the upper end of the sliding block 7, the sliding block 7 slides downwards to drive the limiting block 9 to slide downwards to extrude the spring 10, the spring 10 gives the limiting block 9 an upward elastic action, the sliding block 7 slides downwards and enters the inside of the clamping groove 4, and is fixed to the disc 3 through the clamping action with the clamping groove 4, the first pipe pile 1 and the second pipe pile 2 are further connected and fixed together, the worker does not need to connect the first pipe pile 1 and the second pipe pile 2 in a welding mode, the flow of the first pipe pile 1 and the second pipe pile 2 is simplified, the time of the pipe pile is shortened, and the concrete is convenient to use.

In the process that the threaded ring 15 rotates and gradually moves to the left to move the extrusion roller 14, the roller 14 rotates in the square groove 13 through the friction action with the surface of the threaded ring 15, sliding friction is changed into rolling friction, friction force between the square block 12 and the surface of the threaded ring 15 is reduced, workers are more convenient to rotate the threaded ring 15 to extrude the sliding block 7 so as to fix the disc 3, damage to the surface of the square block 12 caused by the clamping of the threaded ring 15 in the rotating process is prevented, and economic loss is avoided, and the use safety of the concrete pipe pile with the slow-release corrosion-resistant layer is improved.

Working principle: this concrete pipe pile on slowly-releasing corrosion-resistant layer, when using, through staff's removal first tubular pile 1, first tubular pile 1 drives disc 3 and removes, disc 3 slides and gets into the inside of ring 5, the staff passes through connecting axle 16 and drives screw thread ring 15 rotation, screw thread ring 15 through with the screw thread connection effect of ring 5 gradually sideslip extrusion gyro wheel 14 to drive square piece 12 through gyro wheel 14 and slide to the left side, square piece 12 slides the inclined plane of extrusion slider 7 upper end to the left side, slider 7 drives stopper 9 sideslip extrusion spring 10 downwards, slider 7 slides to the downside and gets into the inside of draw-in groove 4, and fix disc 3 through the joint effect with draw-in groove 4, and then make first tubular pile 1 and second tubular pile 2 connect together, screw thread ring 15 rotates the in-process of gradually sideslip extrusion gyro wheel 14 to the left side, gyro wheel 14 rotates through the frictional effect with screw thread ring 15 surface, reduce the frictional force between square piece 12 and the screw thread ring 15 surface, the staff rotates screw thread ring 15 extrusion 7 and then fixes disc 3 more.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (6)

1. The utility model provides a concrete tubular pile on corrosion-resistant layer slowly-releasing, is including first tubular pile (1) and second tubular pile (2), its characterized in that: the left end fixedly connected with disc (3) of first tubular pile (1), draw-in groove (4) have been seted up on the surface of disc (3), the right-hand member fixedly connected with ring (5) of second tubular pile (2), the inner wall of ring (5) contacts with the surface of disc (3), two spouts (6) have been seted up to the inner wall of ring (5), the inside of spout (6) is provided with fixing device.

2. The concrete pipe pile with a slow-release corrosion-resistant layer according to claim 1, wherein: the fixing device comprises a sliding block (7), the sliding block (7) is slidably connected in the sliding groove (6), the surface of the sliding block (7) is in contact with the inner wall of the clamping groove (4), the upper end of the sliding block (7) is an inclined plane, limiting grooves (8) are formed in the left side and the right side of the sliding groove (6), and limiting blocks (9) are slidably connected in the two limiting grooves (8).

3. The concrete pipe pile with a slow-release corrosion-resistant layer according to claim 2, wherein: the bottoms of the two limiting blocks (9) are fixedly connected with springs (10), the lower ends of the two springs (10) are fixedly connected to the lower surface of the inside of the limiting groove (8), and the inner structures of the two sliding grooves (6) are identical.

4. A concrete pile with a slow release corrosion resistant layer according to claim 3, wherein: the surface of ring (5) is offered and is had recess (11) with spout (6) intercommunication, and the inside sliding connection of recess (11) has square piece (12), and the left end of square piece (12) is the inclined plane of slope, and the left end of square piece (12) is with the surface contact of slider (7).

5. The concrete pile with a slow release corrosion resistant layer according to claim 4, wherein: square grooves (13) are formed in the surfaces of the square blocks (12), and rollers (14) are rotatably connected in the square grooves (13).

6. The concrete pile with a slow release corrosion resistant layer according to claim 5, wherein: the inside threaded connection of ring (5) has screwed ring (15), and the surface of gyro wheel (14) and the surface contact of screwed ring (15), and the surface fixed connection of screwed ring (15) has connecting axle (16).