CN219908923U - Prestressed concrete pipe pile support - Google Patents

Abstract

The utility model discloses a prestressed concrete pipe pile support, which relates to the technical field of prestressed concrete and comprises two support bodies, wherein a plurality of mounting grooves are formed in the tops of the support bodies, the inner walls of two sides of each mounting groove are rotationally connected with a same threaded rod, the outer wall of each threaded rod is provided with a sliding block in a sliding manner through threads, the sliding blocks are matched with the mounting grooves, the tops of the sliding blocks are fixedly connected with supporting spacer blocks, the sections of the supporting spacer blocks are isosceles trapezoids, and the supporting spacer blocks are fixedly connected with the positions of two sides of the bottoms of the support bodies. When the position of the supporting spacer block needs to be adjusted, the threaded rod is rotated firstly, the sliding block is prevented from rotating under the limiting action of the sliding block and the mounting groove, and then the sliding block is driven to move on the threaded rod, so that the position of the supporting spacer block is adjusted, a worker does not need to continuously detach and install the locking screw and the locking nut, the operation is simple, and the purpose of conveniently adjusting the position of the supporting spacer block is achieved.

Description

Prestressed concrete pipe pile support

Technical Field

The utility model relates to the technical field of prestressed concrete, in particular to a prestressed concrete pipe pile bracket.

Background

The prestressed concrete is a concrete member, which is mainly applied to constructional engineering and bridge engineering, in order to avoid the early occurrence of cracks of a reinforced concrete structure, high-strength steel bars and high-strength concrete are fully utilized, external force is applied to the prestressed concrete member before the concrete structure or the member bears a use load, so that the tensile stress generated by the member is reduced, even the prestressed concrete member is in a compressive stress state, the prestressed concrete tubular pile belongs to common workpieces for civil construction, and the prestressed tubular pile is usually stacked directly on the ground or a sleeper pile is arranged below the ground.

The publication No. CN 218318372U discloses a prestressed concrete pipe pile support, which comprises a support piece, wherein support spacer blocks are fixedly arranged on the upper surface of the support piece at intervals, each support spacer block comprises a body and a connecting part integrally formed with the body, the upper end of each connecting part is fixedly connected with the lower end of the body, each support spacer block is fixedly connected with the support piece through a connecting part in a threaded manner, and each support spacer block comprises a double-inclined-plane spacer block; a bi-directional separator is also included. The prestressed concrete pipe pile support provided by the utility model can limit the rolling of the upper pipe pile and the lower pipe pile, and the safety is improved; meanwhile, the distance between the upper stop block, the lower stop block, the left stop block and the right stop block can be adjusted, so that the requirement of stacking prestressed concrete pipe piles with different diameters is met.

However, similar to the prestressed concrete tubular pile holder described above, it is inconvenient to operate because the locking screw and the locking nut are required to be continuously removed and installed when the position of the supporting spacer is adjusted.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a prestressed concrete pipe pile bracket. Its advantage is convenient to adjust the position of supporting the spacer on the support.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a prestressed concrete tubular pile support, includes two support main parts, open at the top of support main part has a plurality of mounting grooves, the both sides inner wall rotation of mounting groove is connected with same threaded rod, the outer wall of threaded rod is provided with the slider through the screw thread slip, slider and mounting groove looks adaptation, the top fixedly connected with support spacer of slider, the support spacer section is isosceles trapezoid, the equal fixedly connected with supporting shoe in bottom both sides position of support main part.

The utility model is further arranged that rubber pads are fixedly connected to two sides of the supporting spacer blocks.

The utility model is further characterized in that a first bevel gear is fixedly connected to one side of the outer wall of the threaded rod, a second bevel gear is rotatably connected to the bottom of the mounting groove, and the first bevel gear is meshed with the second bevel gear.

The utility model is further arranged that the bottom of the second bevel gear is fixedly connected with a connecting shaft, and the bottom of the connecting shaft is fixedly connected with a knob.

The utility model is further provided with telescopic rods fixedly connected to two sides of the opposite sides of the two bracket main bodies.

The telescopic rod is further arranged to comprise a connecting sleeve rod and a movable rod inserted into the connecting sleeve rod.

The utility model is further characterized in that a plurality of limiting ports are formed in the top of the connecting sleeve rod at equal intervals, a movable groove is formed in the top of the movable rod, a limiting block is arranged on the inner wall of the movable groove in a sliding mode, and the limiting block is matched with the limiting ports.

The utility model is further provided with a limiting spring fixedly connected between the limiting block and the movable groove.

The beneficial effects of the utility model are as follows:

this prestressed concrete tubular pile support, when the position that needs to adjust the support spacer, rotate the threaded rod earlier, under the spacing effect of slider and mounting groove, prevent that the slider from rotating, and then drive the slider and remove on the threaded rod to adjust the position of support spacer, need not the staff and constantly dismantle and install locking screw and lock nut, easy operation reaches the purpose of being convenient for adjust support spacer position, simultaneously, the position of support spacer that can be accurate.

This prestressed concrete pipe stake support, when needs rotate the threaded rod, can rotate the knob earlier, drive second bevel gear through the knob and rotate, and then drive first bevel gear and threaded rod and rotate, further be convenient for adjust the position that supports the spacer block.

This prestressed concrete tubular pile support when the position between two support main parts needs to be adjusted, can press the stopper, makes its shrink to the movable inslot, adjusts the length of movable rod in connecting the loop bar afterwards to adjust the position between two support main parts, after the regulation is accomplished, under limit spring's elasticity effect, promote the stopper and insert in the spacing mouthful, thereby reach the purpose of being convenient for adjust the position between two support main parts.

Drawings

FIG. 1 is a schematic perspective view of the whole prestressed concrete pipe pile bracket according to the present utility model;

FIG. 2 is a schematic view of a partial perspective structure of a threaded rod and a slider of a prestressed concrete tubular pile bracket according to the present utility model;

FIG. 3 is a schematic view of a partial front cross-sectional structure of a first bevel gear and a second bevel gear of a prestressed concrete tubular pile carrier according to the present utility model;

fig. 4 is a schematic diagram of a partial side sectional structure of a limit block and a limit spring of a prestressed concrete tubular pile bracket according to the present utility model.

In the figure: 1. a holder main body; 2. connecting a loop bar; 3. a movable rod; 4. supporting the spacer blocks; 5. a mounting groove; 6. a support block; 7. a rubber pad; 8. a slide block; 9. a threaded rod; 10. a first bevel gear; 11. a second bevel gear; 12. a knob; 13. a connecting shaft; 14. a movable groove; 15. a limit spring; 16. a limiting block; 17. and a limit opening.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1-4, a prestressed concrete pipe pile support comprises two support bodies 1, wherein a plurality of mounting grooves 5 are formed in the tops of the support bodies 1, the inner walls of two sides of the mounting grooves 5 are rotationally connected with the same threaded rod 9, sliding blocks 8 are arranged on the outer walls of the threaded rods 9 in a sliding mode through threads, the sliding blocks 8 are matched with the mounting grooves 5, supporting spacer blocks 4 are connected to the tops of the sliding blocks 8 through bolts, the sections of the supporting spacer blocks 4 are isosceles trapezoids, and supporting blocks 6 are connected to the two sides of the bottoms of the support bodies 1 through bolts.

Specifically, both sides of the supporting spacer 4 are connected with rubber pads 7 through bolts, and the rubber pads 7 are utilized to prevent the supporting spacer 4 from wearing the prestressed concrete pipe pile.

Specifically, the outer wall one side position of threaded rod 9 has first bevel gear 10 through bolted connection, and the bottom rotation of mounting groove 5 is connected with second bevel gear 11, and first bevel gear 10 meshes with second bevel gear 11 mutually, and when needs rotated threaded rod 9, second bevel gear 11 rotates, and then drives first bevel gear 10 and threaded rod 9 and rotate, further is convenient for adjust the position that supports spacer 4.

Specifically, the bottom of the second bevel gear 11 is connected with a connecting shaft 13 through a bolt, the bottom of the connecting shaft 13 is connected with a knob 12 through a bolt, and the second bevel gear 11 is convenient to rotate by using the knob 12.

Specifically, the two opposite sides of the two support bodies 1 are connected with telescopic rods through bolts, and the telescopic rods are utilized to facilitate the adjustment of the length between the two support bodies 1.

Specifically, the telescopic link includes the connection loop bar 2 and peg graft in the movable rod 3 of connection loop bar 2, utilizes connection loop bar 2 and movable rod 3, is convenient for adjust the length between two support main bodies 1.

Specifically, a plurality of limit openings 17 are formed in the equidistant leaving of the top of the connecting sleeve rod 2, a movable groove 14 is formed in the top of the movable rod 3, a limit block 16 is arranged on the inner wall of the movable groove 14 in a sliding mode, the limit block 16 is matched with the limit opening 17, and the limit block 16 and the limit opening 17 are utilized to limit the movable rod 3 conveniently.

Specifically, a limiting spring 15 is connected between the limiting block 16 and the movable groove 14 through a bolt, and the limiting block 16 is conveniently pushed into the limiting opening 17 by utilizing the elasticity of the limiting spring 15.

Working principle: when the position of the supporting spacer 4 needs to be adjusted, the threaded rod 9 is rotated firstly, under the limiting action of the sliding block 8 and the mounting groove 5, the sliding block 8 is prevented from rotating, and then the sliding block 8 is driven to move on the threaded rod 9, so that the position of the supporting spacer 4 is adjusted, a worker does not need to continuously detach and install a locking screw and a locking nut, the operation is simple, the purpose of conveniently adjusting the position of the supporting spacer 4 is achieved, and meanwhile, the position of the supporting spacer 4 can be accurately adjusted.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. The utility model provides a prestressed concrete tubular pile support, includes two support main bodies (1), a serial communication port, open at the top of support main body (1) has a plurality of mounting grooves (5), the both sides inner wall rotation of mounting groove (5) is connected with same threaded rod (9), the outer wall of threaded rod (9) is provided with slider (8) through the screw thread slip, slider (8) and mounting groove (5) looks adaptation, the top fixedly connected with support spacer (4) of slider (8), support spacer (4) section is isosceles trapezoid, the equal fixedly connected with supporting shoe (6) in bottom both sides position of support main body (1).

2. A prestressed concrete pipe pile holder according to claim 1, characterized in that rubber pads (7) are fixedly connected to both sides of the supporting spacer (4).

3. The prestressed concrete pipe pile support according to claim 1, wherein a first bevel gear (10) is fixedly connected to one side of the outer wall of the threaded rod (9), a second bevel gear (11) is rotatably connected to the bottom of the installation groove (5), and the first bevel gear (10) is meshed with the second bevel gear (11).

4. A prestressed concrete pipe pile holder according to claim 3, characterized in that the bottom of the second bevel gear (11) is fixedly connected with a connecting shaft (13), the bottom of the connecting shaft (13) is fixedly connected with a knob (12).

5. A prestressed concrete tubular pile carrier according to claim 4, characterized in that the opposite sides of the two carrier bodies (1) are fixedly connected with telescopic rods.

6. A prestressed concrete tubular pile holder according to claim 5, characterized in that said telescopic rod comprises a connecting sleeve (2) and a movable rod (3) inserted in the connecting sleeve (2).

7. The prestressed concrete pipe pile support according to claim 6, wherein a plurality of limiting ports (17) are formed in the top of the connecting sleeve rod (2) in an equidistant mode, a movable groove (14) is formed in the top of the movable rod (3), a limiting block (16) is arranged on the inner wall of the movable groove (14) in a sliding mode, and the limiting block (16) is matched with the limiting ports (17).

8. A prestressed concrete pipe pile holder according to claim 7, characterized in that a limit spring (15) is fixedly connected between the limit block (16) and the movable groove (14).