CN210256633U

CN210256633U - Prefabricated part mold leakage-proof device

Info

Publication number: CN210256633U
Application number: CN201920931606.5U
Authority: CN
Inventors: 王佳楠; 蔡新炎; 王世超
Original assignee: Zhejiang Broad Qinye Housing Industrialization Co ltd
Current assignee: Zhejiang Broad Qinye Housing Industrialization Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-04-07
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a prefab mould leak-proof device, which comprises a mould and a leak-proof mechanism arranged on the mould, wherein the leak-proof mechanism can be disassembled from the mould, the mould wraps a bottom plate and a side edge, the side edge is in a rectangular ring shape and is fixedly arranged on the bottom plate, a plurality of placing holes are arranged on the side edge, reinforcing steel bars are arranged in the placing holes, the leak-proof mechanism comprises an anti-blocking block and a cushion block, the cushion block is arranged on the bottom plate and is positioned below the reinforcing steel bars, the utility model has reasonable structure, when the mould is used, the cushion block is firstly padded below the reinforcing steel bars, one side of the cushion block is clung to the side edge, then the anti-blocking block is inserted into the placing holes, the side edge is clamped into a clamping groove of the anti-blocking block, the anti-blocking block moves downwards, the pin is inserted into a jack of the cushion block, the installation, can avoid the concrete to flow out from between the anti-blocking piece and the side junction, prevent stifled effectual.

Description

Prefabricated part mold leakage-proof device

Technical Field

The utility model relates to a prefab technical field, in particular to prefab mould leak protection device.

Background

In the production process of the prefabricated member for the assembly type building in the building industrialization, a gap exists between a prefabricated member production mold and a steel bar, and in the concrete pouring and vibrating process, the slurry flowing phenomenon is serious, so that more cement mortar exists on a mold table, and the cement is hard to clean after hardening.

The existing treatment method is to use a foam plug to perform leaking stoppage, and place the foam plug in a gap between a mold and a steel bar so as to achieve the purpose of preventing the concrete from flowing, but the foam plug has light mass, soft and easy deformation, extremely poor rigidity, and the pattern of the foam plug can not completely block the gap between the steel bar and the mold and can not be reused, and meanwhile, in the concrete pouring and vibrating process, the impact force on the foam plug is extremely large, and the foam plug is extremely easy to separate from the original position, so that the more serious phenomenon of flowing is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prefab mould leak protection device.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a prefab mould leak protection device, includes the mould and sets up the leak protection mechanism on the mould, leak protection mechanism can dismantle in the mould, mould package piece bottom plate and side, the side is the annular and fixed mounting of rectangle on the bottom plate, the side has been seted up a plurality of holes of placing, it is provided with the reinforcing bar to place the downthehole reinforcing bar, leak protection mechanism is including preventing sprue and cushion, the cushion sets up on the bottom plate and is located the below of reinforcing bar, the equal vertical draw-in groove of having seted up in both sides of preventing sprue, draw-in groove and side interference fit, all set up on the bottom of preventing sprue and the cushion with reinforcing bar assorted half slot, the equal fixed mounting in both ends that the preventing sprue is close to one side participates in, the jack has been seted up on.

Adopt above-mentioned technical scheme, this mould is when using, fill up the below of reinforcing bar with the cushion earlier, and one side is hugged closely with the side, will prevent the sprue insert afterwards and place downtheholely, go into the draw-in groove of preventing the sprue with the side card, make and prevent the sprue and move down, will participate in the jack that inserts the cushion, accomplish the installation, can effectively prevent the purpose of concrete head flow, draw-in groove and side interference fit simultaneously, can avoid the concrete to flow out between sprue and side junction, prevent stifled effectual.

Preferably, a fixing structure is further arranged on the bottom plate of the die and comprises a fixing block, the cross section of the fixing block is L-shaped, and a threaded rod used for fixing the die is arranged on the fixing block.

By adopting the technical scheme, the threaded rod penetrates through the bottom plate and is in threaded connection with the die table for placing the die, so that the die can be fixed on the die table, and the die is effectively prevented from deviating when being used.

Preferably, the cushion block is an elastic block.

Preferably, a sealing rubber pad is arranged in the semicircular groove.

Adopt above-mentioned technical scheme, through setting up sealing rubber pad, can make cushion and anti-blocking piece and reinforcing bar can in close contact with, further improve the leak protection effect of this mould.

Preferably, the anti-blocking block is a magnesium-aluminum alloy block.

By adopting the technical scheme, the magnesium-aluminum alloy has good strength, rigidity and dimensional stability, and can effectively avoid the deformation of the anti-blocking block caused by the impact of concrete slurry.

Preferably, the plug hole is clamped with the pin, and the plug hole is slightly smaller than the pin.

Adopt above-mentioned technical scheme, so set up, because the cushion is the elastic block, after participating in the insertion jack, because elastic effect can make the jack extrude the plug, improve being connected between anti-blocking piece and the cushion, effectively avoid concrete placement in-process anti-blocking piece and cushion to break away from to prevent that anti-blocking piece from breaking away from original position, cause the phenomenon of flowing the liquid.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a structural view of the leakage preventing mechanism of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

Reference numerals: 1. a mold; 11. a base plate; 12. a side edge; 2. placing holes; 3. reinforcing steel bars; 4. a leakage prevention mechanism; 41. an anti-blocking block; 42. cushion blocks; 43. a card slot; 44. a semicircular groove; 45. a pin; 46. a jack; 5. a fixed structure; 51. a fixed block; 52. a threaded rod.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in figures 1 to 3, a leakage-proof device for a prefabricated part mold 1 comprises a mold 1 and a leakage-proof mechanism 4 arranged on the mold 1, wherein the leakage-proof mechanism 4 can be detached from the mold 1, the mold 1 is wrapped by a bottom plate 11 and side edges 12, the side edges 12 are in a rectangular ring shape and are fixedly arranged on the bottom plate 11, a plurality of placing holes 2 are arranged on the side edges 12, reinforcing steel bars 3 are arranged in the placing holes 2, the leakage-proof mechanism 4 comprises an anti-blocking block 41 and a cushion block 42, the cushion block 42 is arranged on the bottom plate 11 and is positioned below the reinforcing steel bars 3, the cushion block 42 is an elastic block, clamping grooves 43 are vertically arranged on both sides of the anti-blocking block 41, the clamping grooves 43 are in interference fit with the side edges 12, semi-circular grooves 44 matched with the reinforcing steel bars 3 are arranged on both the bottom of the anti-blocking block 41 and the cushion block 42, sealing rubber pads, the leakage-proof effect of the mould 1 is further improved; equal fixed mounting in both ends that anti-blocking piece 41 is close to one side has participates in 45, jack 46 has been seted up on cushion 42, jack 46 is in participating in 45 joint, and jack 46 slightly is less than participating in 45 size, so set up, because cushion 42 is the elastic block, insert behind jack 46 when participating in 45, because elastic effect can make jack 46 extrude plug 45, improve being connected between anti-blocking piece 41 and the cushion 42, effectively avoid concrete placement vibration in-process anti-blocking piece 41 and cushion 42 to break away from, thereby prevent that anti-blocking piece 41 from breaking away from original position, cause the head flow phenomenon.

The anti-blocking block 41 is a magnesium-aluminum alloy block, and the magnesium-aluminum alloy has good strength, rigidity and dimensional stability, and can effectively avoid deformation of the anti-blocking block 41 caused by concrete slurry impact.

Still be equipped with fixed knot on the bottom plate 11 of mould 1 and construct 5, fixed knot constructs 5 including fixed block 51, and the transversal L shape of personally submitting of fixed block 51 is equipped with the threaded rod 52 that is used for fixed mould 1 on the fixed block 51, and threaded rod 52 runs through bottom plate 11 and with the mould platform threaded connection who places mould 1, makes mould 1 can fix on the mould platform, effectively prevents that mould 1 from causing the skew of position when using.

This mould 1 is when using, fix this mould 1 on the mould platform through fixing device earlier, fill up the below of reinforcing bar 3 with cushion 42 afterwards, and one side is hugged closely with side 12, will prevent that sprue 41 inserts afterwards and place in the hole 2, go into in the draw-in groove 43 of preventing sprue 41 with side 12 card, make and prevent sprue 41 lapse, will participate in 45 inserts in the jack 46 of cushion 42, accomplish the installation, can effectively prevent the purpose of concrete head flow, draw-in groove 43 and side 12 interference fit simultaneously, can avoid the concrete to flow out from preventing sprue 41 and side 12 junction between, prevent stifled effectual.

Claims

1. The leakage-proof device for the prefabricated part mold comprises a mold (1) and a leakage-proof mechanism (4) arranged on the mold (1), wherein the leakage-proof mechanism (4) can be detached from the mold (1), and is characterized in that the mold (1) is provided with a bottom plate (11) and side edges (12), the side edges (12) are rectangular and annular and are fixedly arranged on the bottom plate (11), a plurality of placing holes (2) are formed in the side edges (12), reinforcing steel bars (3) are arranged in the placing holes (2), the leakage-proof mechanism (4) comprises an anti-blocking block (41) and a cushion block (42), the cushion block (42) is arranged on the bottom plate (11) and is positioned below the reinforcing steel bars (3), clamping grooves (43) are vertically formed in two sides of the anti-blocking block (41), the clamping grooves (43) are in interference fit with the side edges (12), semicircular grooves (44) matched with the reinforcing steel bars (3) are formed in the bottom of the anti-blocking block (41) and the cushion, plug pins (45) are fixedly mounted at two ends of the anti-blocking block (41) close to one side, and jacks (46) are formed in the cushion block (42).

2. The leakage-proof device for the prefabricated part mold (1) as claimed in claim 1, wherein a fixing structure (5) is further arranged on the bottom plate (11) of the mold (1), the fixing structure (5) comprises a fixing block (51), the cross section of the fixing block (51) is in an L shape, and a threaded rod (52) for fixing the mold (1) is arranged on the fixing block (51).

3. Leak-proof device for a preform mould (1) according to claim 2, characterised in that said pad (42) is an elastic block.

4. Leak-proof device for preform molds (1) according to claim 3, characterized in that said semicircular groove (44) is provided with a sealing rubber gasket.

5. Leak-proof device for preform molds (1) according to claim 4, characterized in that said anti-blocking block (41) is a magnesium-aluminium alloy block.

6. Leak-proof device for a preform mould (1) according to claim 5, characterised in that the insertion holes (46) are snap-fitted to the pins (45), and in that the insertion holes (46) are slightly smaller than the size of the pins (45).