CN219381028U

CN219381028U - Centrifugal processing die for prestressed concrete piles

Info

Publication number: CN219381028U
Application number: CN202320396167.9U
Authority: CN
Inventors: 郭瑞根; 李恒章
Original assignee: Wuhan Qiangyangsheng Technology Co ltd
Current assignee: Wuhan Qiangyangsheng Technology Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-07-21
Anticipated expiration: 2033-03-06

Abstract

The utility model relates to the technical field of concrete piles, in particular to a centrifugal processing mould of a prestressed concrete pile, wherein a sleeve is fixedly connected to the outer wall of a lower mould, the sleeve is connected with the outer wall of a sliding rod in a sliding way, a spring is arranged in the sleeve, two ends of the spring are fixedly connected with the sleeve and the sliding rod respectively, a vertical plate is fixedly connected to the end part of the sliding rod, a supporting rod is fixedly connected to the outer wall of the other side of the vertical plate, and the outer wall of the supporting rod is in clearance fit with a concave hole arranged in a locking block. Through the cooperation between sleeve, slide bar, spring, riser, spanner, branch and the locking piece, the spring drives the slide bar and slides in opposite directions under the elastic action, and the slide bar drives the riser motion, and the riser drives the branch motion, and in the shrinkage pool in the locking piece was inserted to branch, coupling mechanism realized going up between mould and the bed die, no longer carries out fixed connection through more bolts, has promoted installation effectiveness greatly for go up mould and bed die and carry out the compound die.

Description

Centrifugal processing die for prestressed concrete piles

Technical Field

The utility model relates to the technical field of concrete piles, in particular to a centrifugal processing die for a prestressed concrete pile.

Background

With the rapid development of urban construction, the available land resources for construction are less and less, so that the house construction is developed to a high-rise building, various high-rise and super-high-rise buildings become the leading factors of the current construction, and the requirements on foundation engineering of the high-rise and super-high-rise buildings are higher and higher.

For example, a centrifugal processing mould for a tower type prestressed concrete pile with the patent number of CN215241600U can be matched with a centrifugal groove, a pouring machine and an autoclaved box to rapidly manufacture the tower type prestressed concrete pile, so that the compression resistance or the pulling resistance of a pile body is remarkably improved, the file still has the defect that in the process of fixing the mould, the upper mould and the lower mould are required to be clamped, the upper mould and the lower mould are penetrated through by a clamping bolt assembly in the file, the upper mould and the lower mould are screwed in a manual mode, the clamping of the upper mould and the lower mould is realized, the tightening is more laborious, the installation efficiency is greatly reduced, and the clamping of the upper mould and the lower mould is inconvenient.

Disclosure of Invention

The utility model aims to solve the problem that the upper die and the lower die are inconvenient to die assembly in the prior art, and provides a centrifugal processing die for a prestressed concrete pile.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a centrifugal mold processing of prestressed concrete stake, includes the bed die, the outer wall of bed die is provided with coupling mechanism, coupling mechanism includes the sleeve, the sleeve rigid coupling is at the outer wall of bed die, the sleeve slides with the outer wall of slide bar and links to each other, telescopic inside is provided with the spring, the both ends of spring are fixed with sleeve and slide bar respectively and link to each other, the tip rigid coupling of slide bar has the riser, the outer wall rigid coupling of riser has the handle, the opposite side outer wall rigid coupling of riser has branch, the outer wall of branch and the shrinkage pool clearance fit that sets up in the locking piece, the locking piece rigid coupling is at the outer wall of last mould.

Preferably, rubber pads are fixedly connected to the ends of the upper die and the lower die.

Preferably, the upper die and the lower die are both clamped with the outer wall of the baffle.

Preferably, flanges are fixedly connected at two ends of the upper die and the lower die.

Preferably, tower type mold cavities are arranged in the upper mold and the lower mold.

The utility model provides a centrifugal processing die for a prestressed concrete pile, which has the beneficial effects that: through the cooperation between sleeve, slide bar, spring, riser, spanner, branch and the locking piece, the spring drives the slide bar and slides in opposite directions under the elastic action, and the slide bar drives the riser motion, and the riser drives the branch motion, and in the shrinkage pool in the locking piece was inserted to branch, coupling mechanism realized going up between mould and the bed die, no longer carries out fixed connection through more bolts, has promoted installation effectiveness greatly for go up mould and bed die and carry out the compound die.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic view of the connection of the sleeve, riser and handle of the present utility model;

fig. 4 is a schematic diagram of the structure at a in fig. 3.

In the figure: 1. the upper die, 2, the lower die, 3, the coupling mechanism, 301, the sleeve, 302, the slide bar, 303, the spring, 304, the riser, 305, the handle, 306, the branch, 307, the locking piece, 3a1, the first magnet, 3a2, the second magnet, 4, the rubber pad, 5, the baffle, 6, the tower die cavity, 7, the flange.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1:

referring to fig. 1-4: in this embodiment, a prestressed concrete pile centrifugation mold, including bed die 2, the outer wall of bed die 2 is provided with coupling mechanism 3, coupling mechanism 3 is convenient for go up the connection between mould 1 and the bed die 2, coupling mechanism 3 includes sleeve 301, slide bar 302, spring 303, riser 304, spanner 305, branch 306 and locking piece 307, sleeve 301 rigid coupling is in the outer wall of bed die 2, sleeve 301 and the outer wall slip of slide bar 302 link to each other, slide bar 302 slides in sleeve 301's inside, the cross-section of slide bar 302 is square, can not take place to rotate during the slip, sleeve 301's inside is provided with spring 303, the model of spring 303 is selected according to the actual use demand, satisfy the work needs can, the both ends of spring 303 are fixed with sleeve 301 and slide bar 302 respectively, the tip rigid coupling of slide bar 301 has riser 304, riser 304 drives slide bar 301 and slides, the outer wall rigid coupling of riser 304 has handle 305, the opposite side outer wall rigid coupling of riser 304 has branch 306, riser drive branch 306 moves, the outer wall of branch 306 and the shrinkage pool that sets up in the piece 307 in the interior shrinkage pool of branch 307, the shrinkage pool that sets up in the clearance fit, the mould 1 is realized in the shrinkage pool die 307, the rigid coupling is realized to the upper die 1.

The end parts of the upper die 1 and the lower die 2 are fixedly connected with rubber pads 4, the rubber pads 4 increase the tightness of the joint of the upper die 1 and the lower die 2, the upper die 1 and the lower die 2 are clamped with the outer wall of a baffle 5, clamping grooves for preventing the baffle 5 are formed in the upper die 1 and the lower die 2, the baffle 5 shields the end parts of the upper die 1 and the lower die 2 after being clamped, flanges 7 are fixedly connected at the two ends of the upper die 1 and the lower die 2, the flanges 7 are convenient for connecting the two upper dies 1 (or the two adjacent lower dies 2), tower-type die 6 are arranged in the upper die 1 and the lower die 2, and the tower-type die 6 is convenient for forming prestressed concrete piles;

the spring 303 drives the slide bar 302 to reversely slide under the elastic action, the slide bar 302 drives the vertical plate 304 to move, the vertical plate 304 drives the supporting rod 306 to move, the supporting rod 306 is inserted into the concave hole in the locking block 307, the connecting mechanism 3 is used for realizing the connection between the upper die 1 and the lower die 2, the fixed connection is not carried out through more bolts, the installation efficiency is greatly improved, and the upper die 1 and the lower die 2 are convenient to carry out die assembly.

Working principle:

when the centrifugal processing mould for the prestressed concrete pile is used, the upper mould 1 (the lower mould 2) is connected to the required length through the flange 7, the baffle 5 is placed in the clamping grooves of the lower moulds 2 at the two ends, raw materials used for placing the prestressed concrete pile are respectively placed in the lower moulds 2, the handle 305 is pulled, the handle 305 drives the vertical plate 304 to move, the vertical plate 304 drives the supporting rod 306 and the sliding rod 302 to move, the sliding rod 302 slides in the sleeve 301, the spring 303 stretches, the upper mould 1 is correspondingly buckled above the lower mould 2, the clamping grooves in the upper mould 1 are clamped on the outer wall of the baffle 5, the handle 305 is loosened, the spring 303 drives the sliding rod 302 to reversely slide under the elastic action, the sliding rod 302 drives the vertical plate 304 to move, the vertical plate 304 drives the supporting rod 306 to move, the supporting rod 306 is inserted into the concave holes in the locking block 307, the connecting mechanism 3 is used for realizing connection between the upper mould 1 and the lower mould 2, the installation efficiency is greatly improved, the sealing between the upper mould 1 and the lower mould 2 is facilitated, the rubber gasket 4 is increased, the sealing performance between the upper mould 1 and the lower mould 2 is correspondingly buckled, the centrifugal pile is manufactured, and the prestressed concrete pile is manufactured.

Example 2:

referring to fig. 1-4: in this embodiment, the connecting mechanism 3 further includes a first magnet 3a1 and a second magnet 3a2, the first magnet 3a1 is fixedly connected to the end of the strut 306, the second magnet 3a2 is fixedly connected to the inside of the locking piece 307, the magnetic poles of the first magnet 3a1 and the second magnet 3a2 are opposite, and the first magnet 3a1 and the second magnet 3a2 are attracted to each other;

after the supporting rod 306 is inserted into the concave hole formed in the locking block 307 through the cooperation between the first magnet 3a1 and the second magnet 3a2, the first magnet 3a1 is attached to the second magnet 3a2 and attracts each other, the stability of the supporting rod 306 and the locking block 307 is increased under the action of the first magnet 3a1 and the second magnet 3a2, and then the stability of the upper die 1 and the lower die 2 after being assembled is increased.

Working principle:

after the support rod 306 is inserted into the concave hole formed in the locking piece 307, the first magnet 3a1 and the second magnet 3a2 are attached to each other and attracted to each other, and the stability of the support rod 306 and the locking piece 307 is increased under the action of the first magnet 3a1 and the second magnet 3a2, so that the stability of the upper die 1 and the lower die 2 after being clamped is further increased.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. The utility model provides a prestressed concrete stake centrifugation mold processing, includes bed die (2), its characterized in that: the outer wall of bed die (2) is provided with coupling mechanism (3), coupling mechanism (3) include sleeve (301), sleeve (301) rigid coupling is at the outer wall of bed die (2), sleeve (301) and the outer wall slip of slide bar (302) link to each other, the inside of sleeve (301) is provided with spring (303), the both ends of spring (303) are fixed continuous with sleeve (301) and slide bar (302) respectively, the tip rigid coupling of slide bar (302) has riser (304), the outer wall rigid coupling of riser (304) has handle (305), the opposite side outer wall rigid coupling of riser (304) has branch (306), the outer wall of branch (306) and the shrinkage pool clearance fit that sets up in locking piece (307), the outer wall at last mould (1) of locking piece (307) rigid coupling.

2. The centrifugal processing die for the prestressed concrete pile according to claim 1, wherein: rubber pads (4) are fixedly connected to the ends of the upper die (1) and the lower die (2).

3. The centrifugal processing die for the prestressed concrete pile according to claim 1, wherein: the upper die (1) and the lower die (2) are clamped with the outer wall of the baffle plate (5).

4. The centrifugal processing die for the prestressed concrete pile according to claim 1, wherein: flanges (7) are fixedly connected to two ends of the upper die (1) and the lower die (2).

5. The centrifugal processing die for the prestressed concrete pile according to claim 1, wherein: the inner parts of the upper die (1) and the lower die (2) are respectively provided with a tower type die cavity (6).