CN207825150U - A kind of self-compacting concrete sealing edge die - Google Patents
A kind of self-compacting concrete sealing edge die Download PDFInfo
- Publication number
- CN207825150U CN207825150U CN201820036962.6U CN201820036962U CN207825150U CN 207825150 U CN207825150 U CN 207825150U CN 201820036962 U CN201820036962 U CN 201820036962U CN 207825150 U CN207825150 U CN 207825150U
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- China
- Prior art keywords
- punching block
- self
- compacting concrete
- edge sealing
- gas vent
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Abstract
The utility model discloses a kind of self-compacting concrete sealing edge dies, including surround the two long edge sealing punching block of rectangle and two short edge sealing punching block；The end of the long edge sealing punching block is movably attached to one end of short punching block, and the other end of short punching block is connected to the end of short edge sealing punching block by arc-shaped steel bar；The arc-shaped steel bar is equipped with gas vent, and the corresponding position of gas vent is equipped with the block arc being used cooperatively with gas vent.The utility model improves the agility of mold construction by simple easy-to-dismount structure and ensures the pouring quality of self-compacting concrete；Existing air in filled layer cavity can be excluded by gas vent in filling process, ensures the pouring quality of concrete；The filling situation of the self-compacting concrete in mold is judged by the spill-out of gas vent, it is intuitive and convenient.
Description
Technical field
The utility model is related to a kind of concreting molds, and in particular to arrive a kind of self-compacting concrete sealing edge die.
Background technology
Currently, China starts to build subway on a large scale, non-fragment orbit also becomes the mainstream of track pattern.Self-compaction is mixed
The effects that solidifying soil is the key function material of plate-type ballastless track, leveling, buffering, absorbing.The main original of self-compacting concrete
Material is cement, stone, sand, water etc., and finished product self-compacting concrete is the slurry with certain fluid ability, general to be applied using perfusion
Work.Since self-compacting concrete is a kind of novel material, the example for subway work is less, in subway self-compaction coagulation
There is no dedicated mold, existing mold to be poorly suitable for self-compacting concrete and pour when native pouring construction, causes self-compaction mixed
The pouring quality for coagulating soil is poor.
Utility model content
The utility model provides a kind of self-compacting concrete sealing edge die, to solve to use conventional mould in the prior art
The defect of self-compacting concrete pouring quality difference caused by plate, improves the pouring quality of self-compacting concrete.
In order to solve the above technical problems, technical solution used by the utility model is：
A kind of self-compacting concrete sealing edge die, including surround the two long edge sealing punching block of rectangle and two short edge sealing steel
Mould；The end of the long edge sealing punching block is movably attached to one end of short punching block, and the other end of short punching block is connected by arc-shaped steel bar
To the end of short edge sealing punching block；The arc-shaped steel bar is equipped with gas vent, and the corresponding position of gas vent is equipped with to be coordinated with gas vent
The block arc used.
According to said program, the distance between the minimum point of the gas vent and the bottom of arc-shaped steel bar are 2cm.
According to said program, the block arc is equipped with handle.
According to said program, every 60~100cm fixations, there are one reinforcement blocks on the long edge sealing punching block.
According to said program, draw ring is equipped on the long edge sealing punching block and short edge sealing punching block.
According to said program, it is bolted between the end and short punching block of the long edge sealing punching block.
Compared with prior art, the utility model has the beneficial effects that：Mold is improved by simple easy-to-dismount structure
The agility of construction and the pouring quality for ensureing self-compacting concrete；It can be by existing air in filled layer cavity by gas vent
It is excluded in filling process, ensures the pouring quality of concrete；Judge the self-compaction in mold by the spill-out of gas vent
The filling situation of concrete, it is intuitive and convenient.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings, the paraphrase of each label in figure
For：1- long edge sealing punching blocks, the short edge sealing punching blocks of 2-, 3- arc-shaped steel bars, the short punching blocks of 4-, 5- bolts, 6- block arcs, 7- gas vents,
8- reinforcement blocks, 9- handles.
The utility model includes two long edge sealing punching block 1 and two short edge sealing punching block 2, two long edge sealing punching block 1 and two
Short edge sealing punching block 2 surrounds rectangular mould.Each end of each short edge sealing punching block 2 is connected with one by arc-shaped steel bar 3
A short punching block 4, the one end of short punching block 4 far from arc-shaped steel bar 3 are equipped with connection through-hole, and short punching block 4 is set perpendicular to short edge sealing punching block 2
It sets.Arc-shaped steel bar 3 is to be welded to connect with short edge sealing punching block 2 and short punching block 4.It is logical that the both ends of long edge sealing punching block 1 are equipped with connection
Hole, bolt 5 pass through the connection through-hole of long edge sealing punching block 1 and the connection through-hole of short punching block 4 to connect long edge sealing punching block 1 and short punching block 4
It is connected to together.It is all provided on each arc-shaped steel bar 3 there are one gas vent 7, the position of each corresponding gas vent 7 is all provided with that there are one arcs
Shape block 6.The length of short edge sealing punching block 2 is 2150mm, and the length of long edge sealing punching block 1 is 3500mm or 4100mm, short edge sealing steel
The height of mould 2 and long edge sealing punching block 1 is correspondingly arranged according to the needs in Practical Project.
After waiting for substrate construction in subway work, the steel of binding and pre-buried self-compacting concrete filled layer above substrate
Prefabricated track plates are lifted into the surface of substrate by muscle, and reserve space to be poured (i.e. between substrate and track plates
Self-compacting concrete layer).Height between substrate and track plates is less than 2~3cm of height of mold, ensures that the inner wall of punching block can
It fits together with track plates outer wall so that the self-compacting concrete layer after pouring has whole in appearance with track plates
Property.Then the utility model is assembled between substrate and track plates, it is made to surround a rectangular mould.It should be noted that mold when assembling
Position and ensure securely to connect, due to substrate injustice, gap between mold and substrate is using foamed glue spray is stifled or its elsewhere
Reason mode ensures seal, prevents spillage in filling process.After mold is completed, by the preformed hole on track plates to mold
Interior perfusion self-compacting concrete.Due to the mobility of self-compacting concrete, will uniformly be trickled around by position is perfused, until from
Gas vent 7 overflows.After after each gas vent 7 at least overflows 5L self-compacting concretes, it is believed that the inside of mold has been at this time
Block arc 6, is then inserted into the inside of gas vent 7, so that block arc 6 is blocked gas vent 7, keep away by the full self-compacting concrete of filling
Exempt from there is self-compacting concrete spilling to cause to waste and be perfused to be discontented with again.Intensity reaches after only needing to wait for self-compacting concrete solidification later
The utility model can be removed when at least 10MPa.
To avoid the self-compacting concrete in mold from excessively rapidly being overflowed from gas vent 7, the minimum point and arc of gas vent 7
The distance between bottom of shape steel bar 3 is 2cm, and the distance between the peak of gas vent 7 and the top of arc-shaped steel bar 3 are also
2cm.Self-compacting concrete can be stopped when reaching gas vent 7 by the barrier of the 2cm high of bottom, it is made more to hold in mold
Easily gather holding, makes the self-compacting concrete filled in mold is fuller to enrich.Gas vent 7 is also conducive to infusion procedure hollow cavity
The quick discharge of interior gas.For ease of the insertion and taking-up of block arc 6, handle 9 is additionally provided on block arc 6.
A steel disc is just welded since the length of long edge sealing punching block 1 is longer, on long edge sealing punching block 1 every 60~100cm to make
For reinforcement block 8, to keep the rigidity and planarization of long edge sealing punching block 1.To improve the ease for use of the utility model, in long edge sealing steel
It is equipped with draw ring on mould 1 and short edge sealing punching block 2, facility when being removed in favor of mold.
The utility model is simple in construction, easy to disassemble and assemble, and the perfusion matter of self-compacting concrete in subway work can be effectively ensured
Amount improves construction efficiency.
Claims (6)
1. a kind of self-compacting concrete sealing edge die, it is characterised in that：Two long edge sealing punching block (1) and two including surrounding rectangle
A short edge sealing punching block (2)；The end of the long edge sealing punching block (1) is movably attached to one end of short punching block (4), short punching block (4)
The other end is connected to the end of short edge sealing punching block (2) by arc-shaped steel bar (3)；The arc-shaped steel bar (3) is equipped with gas vent
(7), the corresponding position of gas vent (7) is equipped with the block arc (6) being used cooperatively with gas vent (7).
2. a kind of self-compacting concrete sealing edge die according to claim 1, it is characterised in that：The gas vent (7)
The distance between minimum point and the bottom of arc-shaped steel bar (3) are 2cm.
3. a kind of self-compacting concrete sealing edge die according to claim 1, it is characterised in that：The block arc (6)
It is equipped with handle (9).
4. a kind of self-compacting concrete sealing edge die according to claim 1, it is characterised in that：The long edge sealing punching block
(1) every 60~100cm fixations, there are one reinforcement blocks (8) on.
5. a kind of self-compacting concrete sealing edge die according to claim 1, it is characterised in that：The long edge sealing punching block
(1) and on short edge sealing punching block (2) it is equipped with draw ring.
6. a kind of self-compacting concrete sealing edge die according to claim 1, it is characterised in that：The long edge sealing punching block
(1) it is bolted between end and short punching block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820036962.6U CN207825150U (en) | 2018-01-10 | 2018-01-10 | A kind of self-compacting concrete sealing edge die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820036962.6U CN207825150U (en) | 2018-01-10 | 2018-01-10 | A kind of self-compacting concrete sealing edge die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207825150U true CN207825150U (en) | 2018-09-07 |
Family
ID=63392256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820036962.6U Active CN207825150U (en) | 2018-01-10 | 2018-01-10 | A kind of self-compacting concrete sealing edge die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207825150U (en) |
-
2018
- 2018-01-10 CN CN201820036962.6U patent/CN207825150U/en active Active
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