CN207972105U - A kind of prefabricated reinforced concrete stair automatic open-close assembling die - Google Patents
A kind of prefabricated reinforced concrete stair automatic open-close assembling die Download PDFInfo
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- CN207972105U CN207972105U CN201721885738.6U CN201721885738U CN207972105U CN 207972105 U CN207972105 U CN 207972105U CN 201721885738 U CN201721885738 U CN 201721885738U CN 207972105 U CN207972105 U CN 207972105U
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- fixing seat
- lower die
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 34
- 239000004567 concrete Substances 0.000 claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 238000000465 moulding Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 74
- 239000010959 steel Substances 0.000 claims description 74
- 238000007789 sealing Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 6
- 239000011178 precast concrete Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
A kind of prefabricated reinforced concrete stair automatic open-close assembling die, including guide rail, cycle is equipped with several stair lower dies and stair upper mold successively from left to right on the guide rail, bottom is equipped with concrete stair bottom plate between stair lower die and stair upper mold, the stair lower die of left end molds, it pours, it is fixed on the ground when mould unloading, stair lower die, concrete stair bottom plate and stair upper mold are movably arranged on guide rail respectively, concrete stair bottom plate both ends are respectively equipped with concrete stair side stopboard, concrete stair side stopboard is arranged in stair lower die or stair upper mold, the stair lower die and stair upper mold both sides are respectively equipped with open-and-close mechanism and open-close guide mechanism, with reasonable in design, disposal molding, production efficiency is high, processing quality is good, the advantages that mechanization degree is high.
Description
Technical field：
The utility model is related to concrete stairway art fields, and in particular to a kind of prefabricated reinforced concrete stair automatic open-close group
Molding tool.
Background technology：
Stair are the components as floor gap vertical transportation in building, conventionally employed cast-in-place mixed for the production of stair
Solidifying earthwork formula produces stair, not only long construction period, operating environment are poor for traditional approach, casting and compacting of concrete can not one-pass molding, and
And easily cause to mark time and be uneven, ground is not straight, carries out repairing processing, maintenance effect is poor.Therefore, assembled coagulation
Soil structure (including precast concrete stair) is the development trend of building trade, using precast concrete concrete stair not only time saving province
Power, and processing quality is good, and standard is unified.But the mold or device of existing production precast concrete concrete stair fall behind relatively,
It is unable to meet production requirement.
Utility model content：
The purpose of this utility model is exactly in order to make up for the deficiencies of the prior art, to provide a kind of prefabricated reinforced concrete building
Terraced automatic open-close assembling die, it has, and reasonable in design, disposal molding, production efficiency are high, processing quality is good, mechanization
The advantages that degree is high solves problems of the prior art.
Used technical solution is the utility model to solve above-mentioned technical problem：
A kind of prefabricated reinforced concrete stair automatic open-close assembling die, including guide rail, on the guide rail from left to right according to
Secondary cycle is equipped with several stair lower dies and stair upper mold, and bottom is equipped with concrete stair bottom plate between stair lower die and stair upper mold, most
The stair lower die of left end molds, pours, mould unloading when fix on the ground, stair lower die, concrete stair bottom plate and stair upper mold difference
It is movably arranged on guide rail, concrete stair bottom plate both ends are respectively equipped with concrete stair side stopboard, and concrete stair side stopboard is arranged under stair
On mould or stair upper mold, the stair lower die and stair upper mold both sides are respectively equipped with open-and-close mechanism and open-close guide mechanism.
The stair lower die includes the first lower-die steel plate and the second lower-die steel plate, the first lower-die steel plate and the second lower-die steel plate
Both ends and centre are respectively equipped with several lower dies and reinforce square tube, and the first lower-die steel plate and the second lower-die steel plate upper and lower ends are respectively equipped with
Lower die top sealing plate and lower die bottom sealing plate.
The stair upper mold includes the first upper mold steel plate and the second upper mold steel plate, the first upper mold steel plate and the second upper mold steel plate
Both ends are respectively equipped with upper mold side seal board, and several upper mold reinforcement sides are equipped at intervals between the first upper mold steel plate and the second upper mold steel plate
Pipe, the first upper mold steel plate and the second upper mold steel plate top and bottom are respectively equipped with upper mold top sealing plate and upper mold bottom sealing plate, on first
It is respectively equipped with stairway step on mould steel plate and the second upper mold steel plate outer end face.
The first upper mold steel plate and the second upper mold steel plate are welded using wrap direction molding or steel plate.
It is recycled successively from left to right on the guide rail and is equipped with several stair lower dies and stair upper mold, in stair lower die and stair
Mould bottom is respectively equipped with baffle plate on stair lower mould bottom plate and stair, and left end and right end are stair lower die.
The open-and-close mechanism includes opening and closing cylinder, and oil cylinder is respectively equipped in left end stair lower die and right end stair lower die
Fixed seat, opening and closing cylinder are mounted on by end connection pins on oil cylinder fixing base.
The open-close guide mechanism includes spaced first layer guiding mechanism and second layer guiding mechanism from top to bottom,
First layer guiding mechanism includes model fixing seat and being fixed on stair lower die side wall on first be fixed on stair upper mold side wall
First time model fixing seat, first time model fixing seat is not set in the stair lower die of left end, on first under model fixing seat and first
The first mold guide rod is equipped between model fixing seat, the first mold guide rod right end is fixed on first time model fixing seat, from a left side
Activity to the right passes through model fixing seat end on first to be equipped with flange；Second layer guiding mechanism includes being fixed on stair lower die side wall
Second time model fixing seat and be fixed on stair upper mold side wall second on model fixing seat, on second time model fixing seat and second
The second mold guide rod is equipped between model fixing seat, second mold guide rod one end of left end is fixed under the second of left end
On model fixing seat, other end activity passes through model fixing seat on the second of left end, other the second mold guide rod right ends to be fixed on
Model fixing seat on second, from right to left activity pass through second time model fixing seat end mounting flange.
The open-close guide mechanism further includes third layer guiding mechanism, and the third layer guiding mechanism includes being fixed on stair
Model fixing seat under third on lower die side wall, model fixing seat and third mold are oriented in the third being fixed on stair upper mold side wall
Bar, third mold guide rod one end are fixed on model fixing seat under the third of left end, and other end activity passes through in all thirds
Model fixing seat and overhanging certain length to the right under model fixing seat and third.
The guide rail left end is equipped with model fixing seat under left end stair, is equipped with stair on model fixing seat under left end stair
Lower die.
Baffle plate and stair lower mould bottom plate bottom are respectively equipped with wheel bearing, wheel branch on the concrete stair bottom plate, stair
Seat is equipped with axle, and wheel is equipped on axle, and wheel is mounted on guide rail.
It is stood before and after the stair upper mold and stair lower die and is vertically equipped with concrete stair side stopboard on end face.
The utility model using the above scheme, is produced for existing stair, is devised a kind of prefabricated
Reinforced concrete stairs automatic open-close assembling die passes through the first upper mold steel plate and the second upper mold at left and right sides of stair upper mold
All prefabricated stairway step surface, the first lower-die steel plate at left and right sides of stair lower die and the second lower-die steel plate are wanted in setting on steel plate
All prefabricated stair lower surface (in addition to the stair lower die of left end and right end stair lower die are single sides) is wanted in setting, to be illustrated as
Example, it is only necessary to which 4 stair upper molds, 5 stair lower dies can produce 8 reinforced concrete stair, not only high precision machining, Er Qiesheng
It produces efficient；And there was only unilateral stairway step surface in the usual stair upper mold of traditional formwork erection production equipment, need stair upper mold
It is alternately arranged with stair lower die, produces 8 reinforced concrete stair and need 8 stair upper molds, 8 stair lower dies, so existing mold
Occupied space is big, and equipment cost is high, and installation and debugging are difficult.By the way that the first upper mold steel plate and the second upper mold steel plate are rolled over using mold
O ing, compared with steel plate welding forming, manufacture is easy, and size positions are accurate, labor and material saving, at low cost.Pass through design first
Mold guide rod and the second mold guide rod had not only played the guiding role to adjacent stair upper mold and stair lower die, but also played and unload
When mould, stair lower die, stair upper mold, the spaced certain distance of reinforced concrete stair, and drive next stair upper mold or stair
Lower die moves forward, convenient for lifting reinforced concrete floor；The second mold guide rod by designing left end is played to left end building
The guiding role of terraced upper mold, design third mold guide rod play the guiding role to all stair lower die and stair upper mold.
It is moved along guide rail direction convenient for all stair lower dies and stair upper mold.By the way that concrete stair side stopboard is fixed under some stair
On mould or stair upper mold, when moving right, it is principle not damage reinforced concrete floor surface, i.e., fixed on the left of the side stopboard of front
In stair lower die or stair upper mold, it is fixed in stair lower die or stair upper mold on the right side of subsequent side stopboard, had both played sealing
Effect, and prefabricated concrete stair are not destroyed.
Description of the drawings：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model vertical view；
Fig. 3 is the utility model stair lower die front view；
Fig. 4 is the utility model stair lower die vertical view；
Fig. 5 is the utility model stair upper mold front view；
Fig. 6 is the utility model stair upper mold vertical view；
In figure, 1, guide rail, 2, stair lower die, the 201, first lower-die steel plate, the 202, second lower-die steel plate, 203, lower die reinforces
Square tube, 204, lower die top sealing plate, 205, lower die bottom sealing plate, 3, stair upper mold, the 301, first upper mold steel plate, the 302, second upper mold steel
Plate, 303, upper mold reinforce square tube, 304, upper mold side seal board, 305, upper mold top sealing plate, 306, upper mold bottom sealing plate, 307, stair platform
Rank, 4, concrete stair bottom plate, 5, concrete stair side stopboard, 6, open-and-close mechanism, 601, opening and closing cylinder, 602, oil cylinder fixing base, 603, end
Portion's connecting pin, model fixing seat on 7, stair lower mould bottom plate, 8, baffle plate on stair, 9, first layer guiding mechanism, 901, first,
902, first time model fixing seat, the 903, first mold guide rod, 10, second layer guiding mechanism, 1001, second time model fixing seat,
1002, model fixing seat on second, the 1003, second mold guide rod, 11, third layer guiding mechanism, 1101, third lower die fixes
Seat, 1102, model fixing seat in third, 1103, third mold guide rod, 12, flange, 13, model fixing seat under left end stair, 14,
Wheel bearing, 15, axle, 16, wheel, 17, stair casting space.
Specific implementation mode：
In order to clarify the technical characteristics of the invention, below by specific implementation mode, and its attached drawing is combined, to this reality
It is described in detail with novel.
As shown in figures 1 to 6, a kind of prefabricated reinforced concrete stair automatic open-close assembling die, including guide rail 1, on guide rail 1
Cycle is equipped with several stair lower dies 2 and stair upper mold 3 successively from left to right, and bottom is equipped between stair lower die 2 and stair upper mold 3
Concrete stair bottom plate 4, the stair lower die 2 of left end molds, pours, mould unloading when fix on the ground, stair lower die 2, concrete stair bottom
Plate 4 and stair upper mold 3 are movably arranged on respectively on guide rail 1, and 4 both ends of concrete stair bottom plate are respectively equipped with concrete stair side stopboard 5, concrete building
Side of the ladder closure plate 5 is arranged in stair lower die 2 or stair upper mold 3, and stair lower die 2 and 3 both sides of stair upper mold are respectively equipped with opening-closing machine
Structure 6 and open-close guide mechanism.By on the first upper mold steel plate 301 and the second upper mold steel plate 302 of 3 front and rear sides of stair upper mold
It is designed with the stairway step surface for wanting prefabricated, the first lower-die steel plate 201 of 2 front and rear sides of stair lower die and the second lower-die steel plate
Prefabricated stair lower surface (in addition to the stair lower die 2 of left end and right end stair lower die 2 are single sides) is wanted in 202 all settings, with
For diagram, it is only necessary to which 4 stair upper molds, 3,5 stair lower dies 2 can produce 8 reinforced concrete stair, not only machining accuracy
Height, and production efficiency is high；And only unilateral stairway step surface in the usual stair upper mold of traditional production equipment 3, need building
Terraced upper mold 3 and stair lower die 2 are alternately arranged, and are produced 8 reinforced concrete stair and are needed 8 stair upper molds 3 and 8 stair lower dies 2, institute
Big with existing mold occupied space, equipment cost is high, and installation and debugging are difficult.By by the first upper mold steel plate 301 and the second upper mold
Steel plate 302 is using the bending and forming of special die, and compared with steel plate welding forming, manufacture is easy, and size positions are accurate, and saving of labor saves
Material, it is at low cost.It had both been played to adjacent stair upper mold by designing the first mold guide rod 903 and the second mold guide rod 1003
3 and stair lower die 2 guiding role, and when playing mould unloading, stair lower die 2, stair upper mold 3, reinforced concrete stair spaced one
Set a distance, and next stair upper mold 3 or stair lower die 2 is driven to move forward, convenient for lifting reinforced concrete floor；By designing most
The second mold of left end guide rod 1003 plays the guiding role to left end stair upper mold 3, design third mold guide rod 1103
Play the guiding role to all stair lower die 2 and stair upper mold 3.By the way that concrete stair side stopboard 5 is fixed on previous building
In terraced lower die 2 or stair upper mold 3, when moving right, it is principle, i.e. the concrete stair side of front not damage reinforced concrete floor surface
5 left side of closure plate is fixed in stair lower die 2 or stair upper mold 3, and 5 right side of subsequent concrete stair side stopboard is fixed on stair lower die 2
Or in stair upper mold 3, sealing function is not only played, but also does not destroy prefabricated concrete stair.
Stair lower die 2 includes the first lower-die steel plate 201 and the second lower-die steel plate 202, under the first lower-die steel plate 201 and second
The both ends and centre of mould steel plate 202 are respectively equipped with several lower dies and reinforce square tube 203, the first lower-die steel plate 201 and the second lower die steel
202 upper and lower ends of plate are respectively equipped with lower die top sealing plate 204 and lower die bottom sealing plate 205, structural strength height, good airproof performance, precision are high.
Stair upper mold 3 includes the first upper mold steel plate 301 and the second upper mold steel plate 302, on the first upper mold steel plate 301 and second
302 both ends of mould steel plate are respectively equipped with upper mold side seal board 304, are spaced and set between the first upper mold steel plate 301 and the second upper mold steel plate 302
There are several upper molds to reinforce square tube 303, the first upper mold steel plate 301 and 302 top and bottom of the second upper mold steel plate are respectively equipped with upper mold
Top sealing plate 305 and upper mold bottom sealing plate 306 are respectively equipped with stair on 302 outer end face of first upper mold steel plate 301 and the second upper mold steel plate
Step 307, can also steel plate substitute reinforce square tube improve overall construction intensity, effectively save space, realize a mould it is dual-purpose, improve
Production efficiency.
First upper mold steel plate 301 and the second upper mold steel plate 302 are molded using wrap direction, the whole knot compared with welding manner
Structure intensity higher.
It is recycled successively from left to right on guide rail 1 and is equipped with several stair lower dies 2 and stair upper mold 3, in stair lower die 2 and stair
3 bottom of mould is respectively equipped with baffle plate 8 on stair lower mould bottom plate 7 and stair, and left end and right end are stair lower die 2.
Open-and-close mechanism 6 includes opening and closing cylinder 601, and oil is respectively equipped in left end stair lower die 2 and right end stair lower die 3
Cylinder fixed seat 602, opening and closing cylinder 601 is mounted on by end connection pins 603 on oil cylinder fixing base 602, using hydraulic oil cylinder driving side
Formula realizes the folding of mold, driving force foot, dependable performance and durable.
Open-close guide mechanism includes spaced first layer guiding mechanism 9 and second layer guiding mechanism 10 from top to bottom,
First layer guiding mechanism 9 includes model fixing seat 901 and being fixed on stair lower die 2 on first be fixed on 3 side wall of stair upper mold
First time model fixing seat 902 on side wall, does not set first time model fixing seat 902 in the stair lower die 2 of left end, and the first upper mold is solid
The first mold guide rod 903 is equipped between reservation 901 and first time model fixing seat 902,903 right end of the first mold guide rod is fixed
On first time model fixing seat 902, activity to the left passes through 901 end of model fixing seat on first to be equipped with flange 12；The second layer is oriented to
Mechanism 10 includes the second time model fixing seat 1001 being fixed on 2 side wall of stair lower die and is fixed on 3 side wall of stair upper mold
Model fixing seat 1002 on second are equipped with the second mold between model fixing seat 1002 on second time model fixing seat 1001 and second and are oriented to
1003 left end of the second mold guide rod of bar 1003, left end is fixed on second time model fixing seat 1001 of left end, right end
Activity passes through model fixing seat 1002 on the second of left end, and it is solid that other 1003 right ends of the second mold guide rod are fixed on the second upper mold
In reservation 1002, activity to the left passes through second time 1001 end mounting flange 12 of model fixing seat, realizes that the folding of mold is oriented to and makees
With.
Open-close guide mechanism further includes third layer guiding mechanism 11, and third layer guiding mechanism 11 includes being fixed on stair lower die
Model fixing seat 1101 under third on 2 side walls, model fixing seat 1102 and third mould in the third being fixed on 3 side wall of stair upper mold
Has guide rod 1103,1103 left end of third mold guide rod is fixed on model fixing seat 1101 under the third of left end, movable to the right
The model fixing seat 1101 under model fixing seat 1102 in all thirds and third, and certain length is stretched out to the right.
1 left end of guide rail is equipped with model fixing seat 13 under left end stair, is equipped with building on model fixing seat 13 under left end stair
Terraced lower die 2.
Baffle plate 8 and 7 bottom of stair lower mould bottom plate are respectively equipped with wheel bearing 14, wheel branch on concrete stair bottom plate 4, stair
Seat 14 is equipped with axle 15, and wheel 16 is equipped on axle 15, and wheel 16 is mounted on guide rail 1, transverse shifting when facilitating die sinking
Expansion and closure.
On 2 front/rear end of stair upper mold 3 and stair lower die vertically be equipped with concrete stair side stopboard 5, effectively avoid die sinking when pair
Prefabricated concrete stair damage.
The course of work of the utility model：
When the utility model Prefabricated reinforced concrete stair mold work, the piston rod of opening and closing cylinder 601 is moved to the left, will be each
Stair lower die 2, stair upper mold 3, stair lower mould bottom plate 6, on stair baffle plate 7, concrete stair bottom plate 4 and its underpart 16 edge of wheel
Guide rail is moved to the left, and on the edge of the first mold guide rod 903, the second mold guide rod 1003, third mold guide rod 1103
Model fixing seat 901 on first, first time model fixing seat 902, model fixing seat 1002, on second time model fixing seat 1001, second
Model fixing seat 1102, which is led, on three times model fixing seats 1101 and third moves down, until baffle plate on stair lower mould bottom plate 7, stair
8, concrete stair bottom plate 4, which is mutually close to, connects together, and it is whole that multiple stair upper molds 3 replace one mold of composition with multiple stair lower dies 2
Body.Then multiple stair reinforcing bars are lowered between stair upper mold 3 and stair lower die 2 from top in gap to (stair pour sky
Between 17), from stair reinforcing bar top to entering the concrete being stirred, after certain time solidifies, lift left end stair lower die and fix
Multiple Prefabricated reinforced concrete stair molds, the concrete with reinforcing bar are integrally dragged in curing kilns maintenance by seat 13.It is supported by certain time
After shield, it is integrally pulled out to precalculated position from curing kilns by stairway die, prefabricated reinforced concrete stair, puts down left end stair lower die
Fixed seat 13, startup are again started up opening and closing cylinder 601, and oil cylinder piston cylinder stretches out, push first first stair lower die 2 of right end to
Move right, move a certain distance (on first 901 left side of model fixing seat to 903 flange right side of the first mold guide rod away from
From) after, the first mold guide rod 903 on the right side of first layer drives the first stair upper mold 3 in right side to move right, first, right side
After stair upper mold 3 moves same distance, second, right side stair lower die 2 is driven to move, followed by second, right side stair upper mold 3
Mobile ... ..., until the stair upper mold 3 of left end moves same distance, opening and closing cylinder 601 is stopped, at this moment stair lower die
2, reinforced concrete stair, stair upper mold 3 separate, and spaced certain distance, in next step again by reinforced concrete floor one by one
Ground, which is sling, is put into precalculated position.The Prefabricated reinforced concrete stair mold of the application has reasonable in design, disposal molding, production
Efficient, the advantages that processing quality is good, mechanization degree is high.
Above-mentioned specific implementation mode cannot function as the limitation to scope of protection of the utility model, for the skill of the art
For art personnel, any alternate modification or transformation made to the utility model embodiment all fall within the guarantor of the utility model
It protects in range.
Place is not described in detail for the utility model, is the known technology of those skilled in the art of the present technique.
Claims (10)
1. a kind of prefabricated reinforced concrete stair automatic open-close assembling die, it is characterised in that：Including guide rail, on the guide rail from
From left to right recycles successively is equipped with several stair lower dies and stair upper mold, and bottom is equipped with concrete stair between stair lower die and stair upper mold
Bottom plate, the stair lower die of left end molds, pours, mould unloading when fix on the ground, on stair lower die, concrete stair bottom plate and stair
Mould is movably arranged on guide rail respectively, and concrete stair bottom plate both ends are respectively equipped with concrete stair side stopboard, and the setting of concrete stair side stopboard exists
In stair lower die or stair upper mold, the stair lower die and stair upper mold both sides are respectively equipped with open-and-close mechanism and folding Guiding machine
Structure.
2. a kind of prefabricated reinforced concrete stair automatic open-close assembling die according to claim 1, it is characterised in that：Institute
It includes the first lower-die steel plate and the second lower-die steel plate to state stair lower die, the first lower-die steel plate and the second lower-die steel plate both ends and centre
It is respectively equipped with several lower dies and reinforces square tube, the first lower-die steel plate and the second lower-die steel plate upper and lower ends are respectively equipped with lower die top sealing plate
With lower die bottom sealing plate.
3. a kind of prefabricated reinforced concrete stair automatic open-close assembling die according to claim 1, it is characterised in that：Institute
It includes the first upper mold steel plate and the second upper mold steel plate to state stair upper mold, and the first upper mold steel plate and the second upper mold steel plate both ends are set respectively
There is upper mold side seal board, several horizontally disposed upper mold reinforcement sides are equipped at intervals between the first upper mold steel plate and the second upper mold steel plate
Pipe, the first upper mold steel plate and the second upper mold steel plate top and bottom are respectively equipped with upper mold top sealing plate and upper mold bottom sealing plate, on first
It is respectively equipped with stairway step on mould steel plate and the second upper mold steel plate outer end face.
4. a kind of prefabricated reinforced concrete stair automatic open-close assembling die according to claim 3, it is characterised in that：Institute
The first upper mold steel plate and the second upper mold steel plate are stated using wrap direction molding or welding fabrication.
5. a kind of prefabricated reinforced concrete stair automatic open-close assembling die according to claim 1, it is characterised in that：Institute
It states to recycle successively from left to right on guide rail and is equipped with several stair lower dies and stair upper mold, stair lower die and stair upper mold bottom difference
Equipped with baffle plate on stair lower mould bottom plate and stair, left end and right end are stair lower die.
6. a kind of prefabricated reinforced concrete stair automatic open-close assembling die according to claim 1, it is characterised in that：Institute
It includes opening and closing cylinder to state open-and-close mechanism, is respectively equipped with oil cylinder fixing base in left end stair lower die and right end stair lower die, opens
Oil cylinder is closed to be mounted on oil cylinder fixing base by end connection pins.
7. a kind of prefabricated reinforced concrete stair automatic open-close assembling die according to claim 1, it is characterised in that：Institute
It includes that spaced first layer guiding mechanism and second layer guiding mechanism, first layer are oriented to from top to bottom to state open-close guide mechanism
Mechanism includes model fixing seat and the first lower die being fixed on stair lower die side wall on first be fixed on stair upper mold side wall
Fixed seat, does not set first time model fixing seat in the stair lower die of left end, on first model fixing seat and first time model fixing seat it
Between be equipped with the first mold guide rod, the first mold guide rod right end is fixed on first time model fixing seat, the first mold guide rod
Activity to the left passes through model fixing seat end on first to be equipped with flange；Second layer guiding mechanism includes being fixed on stair lower die side wall
Second time model fixing seat and be fixed on stair upper mold side wall second on model fixing seat, on second time model fixing seat and second
The second mold guide rod is equipped between model fixing seat, the second mold guide rod left end of left end is fixed under the second of left end
On model fixing seat, the activity to the right of the second mold guide rod passes through model fixing seat on the second of left end, other second molds to be oriented to
Bar right end is fixed on model fixing seat on second, and the activity to the left of other the second mold guide rods passes through second time model fixing seat end to pacify
Fill flange.
8. a kind of prefabricated reinforced concrete stair automatic open-close assembling die according to claim 1 or claim 7, feature exist
In：The open-close guide mechanism further includes third layer guiding mechanism, and the third layer guiding mechanism includes being fixed on stair lower die
Model fixing seat under third on side wall, model fixing seat and third mold guide rod in the third being fixed on stair upper mold side wall,
Third mold guide rod left end is fixed on model fixing seat (1101) under the third of left end, and the activity to the right of third mold guide rod is worn
Model fixing seat under model fixing seat and third is crossed in all thirds, and stretches out model fixing seat under right end third to the right.
9. a kind of prefabricated reinforced concrete stair automatic open-close assembling die according to claim 1, it is characterised in that：Institute
Guide rail left end is stated equipped with model fixing seat under left end stair, stair lower die is installed on model fixing seat under left end stair.
10. a kind of prefabricated reinforced concrete stair automatic open-close assembling die according to claim 1, it is characterised in that：
Baffle plate and stair lower mould bottom plate bottom are respectively equipped with wheel bearing on the concrete stair bottom plate, stair, and wheel bearing is equipped with
Axle, wheel is equipped on axle, and wheel is mounted on guide rail, is vertically set in the stair upper mold and stair lower die left end face
There is concrete stair side stopboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885738.6U CN207972105U (en) | 2017-12-28 | 2017-12-28 | A kind of prefabricated reinforced concrete stair automatic open-close assembling die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885738.6U CN207972105U (en) | 2017-12-28 | 2017-12-28 | A kind of prefabricated reinforced concrete stair automatic open-close assembling die |
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| Publication Number | Publication Date |
|---|---|
| CN207972105U true CN207972105U (en) | 2018-10-16 |
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ID=63770346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721885738.6U Active CN207972105U (en) | 2017-12-28 | 2017-12-28 | A kind of prefabricated reinforced concrete stair automatic open-close assembling die |
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| CN (1) | CN207972105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984600A (en) * | 2017-12-28 | 2018-05-04 | 山东七星实业有限公司 | A kind of prefabricated reinforced concrete stair automatic open-close assembling die |
-
2017
- 2017-12-28 CN CN201721885738.6U patent/CN207972105U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984600A (en) * | 2017-12-28 | 2018-05-04 | 山东七星实业有限公司 | A kind of prefabricated reinforced concrete stair automatic open-close assembling die |
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