CN208133237U - A kind of waist slab fabricated device of the concrete prefabricated stair of cylinder drive-type - Google Patents
A kind of waist slab fabricated device of the concrete prefabricated stair of cylinder drive-type Download PDFInfo
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- CN208133237U CN208133237U CN201820518009.5U CN201820518009U CN208133237U CN 208133237 U CN208133237 U CN 208133237U CN 201820518009 U CN201820518009 U CN 201820518009U CN 208133237 U CN208133237 U CN 208133237U
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- plate
- support shaft
- rotation support
- concrete prefabricated
- stair
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Abstract
The present utility model application is related to stair.A kind of waist slab fabricated device of the concrete prefabricated stair of cylinder drive-type, including bench board mold, pedestal, mould support plate above pedestal, perpendicular rotation support shaft and rotating electric machine, mould support plate is supported on pedestal by support leg, the lower end of support leg is equipped with universal wheel, mould support plate is equipped with strip hole, perpendicular rotation support shaft is equipped with the prism section for being threaded through driving mould support plate rotation in strip hole, the driving cylinder that driving mould support plate is equal to perpendicular rotation support shaft translation along strip hole extending direction is equipped between perpendicular rotation support shaft and mould support plate, perpendicular rotation support shaft is liftable structure, the upper surface of crosspiece is equipped with cement inlet and door-plate, bench board mold is supported on mould support plate and perpendicular rotation support shaft simultaneously.The utility model provides a kind of concrete prefabricated stairs producing device that can be improved stair compactness, and the stair compactness for solving the problems, such as that existing Mold Making goes out is poor.
Description
Technical field
The present utility model application is related to stair more particularly to a kind of prefabricated dress of waist slab of the concrete prefabricated stair of cylinder drive-type
It sets.
Background technique
Stair can be divided into board-like, beam type, overhanging (scissors) formula and spiral by structure type and loading characteristic stair form.
Cranked slab stairs is made of waist slab, platform board and landing beam.Waist slab has the step plate for being successively spaced and linking together（It uses
When in the part that horizontality is supported human body）It is constituted with connecting plate, wherein prefabricated waist slab uses waist slab
Mold is made.Bench board mold includes setting positioned at the cement inlet of the top and several be successively spaced from bottom to top
The perpendicular section and crosspiece set, perpendicular section is interior to be equipped with the connection template chamber for forming stair connecting plate, is equipped in crosspiece and forms tread
Template chamber of marking time, connection template chamber be connected to template chamber of marking time, and concrete is poured into and then mixed from cement inlet when casting
It flows down under the action of solidifying soil self weight and fills full all connection template chambers and template chamber of marking time, concrete is in stair casting moulds
Stair are formed after solidification.The precast stair that existing waist slab Mold Making goes out has the following disadvantages：Since concrete is in bench
In board mold from the top down and the distance that flows is remote and narrow space, it is poor so as to cause the compactness for pouring the stair outpoured（And
The position compactness of more lower section is poorer）；In addition it needs to punch on stair when existing precast stair installation railing, to damage
The intensity and the biggish environmental noise of generation of stair；Decorative layer must be first laid with when fitting up to stair（Ceramic tile or marble
Deng）；It can not be rigidly secured together with wall.
Utility model content
The utility model provides a kind of waist slab of concrete prefabricated stair of cylinder drive-type that can be improved stair compactness
Fabricated device, the stair compactness for solving the problems, such as that existing Mold Making goes out are poor.
It is solved by the following technical programs when the above technical problem：A kind of waist slab of the concrete prefabricated stair of cylinder drive-type
Fabricated device, including bench board mold, the bench board mold include successively spaced perpendicular section and crosspiece from bottom to top, institute
The connection template chamber for being equipped in perpendicular section and forming connecting plate is stated, the template chamber of marking time for forming step plate is equipped in the crosspiece, it is described
Connection template chamber is connected to template chamber of marking time, which is characterized in that is further included pedestal, the mould support plate above pedestal, is erected
Rotation support shaft and the rotating electric machine for driving perpendicular rotation support shaft rotation, the mould support plate are supported on by several support legs
On the pedestal, the lower end of the support leg is equipped with universal wheel, and the mould support plate is equipped with along the connection template chamber
The strip hole that width direction extends, the perpendicular rotation support shaft, which is equipped with, is threaded through the driving mould support plate in the strip hole
The prism section of rotation is equipped with driving mould support plate along strip hole extension side between the perpendicular rotation support shaft and mould support plate
To the driving cylinder for being equal to perpendicular rotation support shaft translation, the perpendicular rotation support shaft is liftable structure, the upper table of the crosspiece
Face is equipped with cement inlet and covers the door-plate of cement inlet, and the bench board mold is supported on the mould support plate simultaneously
In perpendicular rotation support shaft.
Preferably, the upper end of the perpendicular rotation support shaft is equipped with the lift cylinders for supporting the bench board mold, the liter
The cylinder body for dropping cylinder is integrally formed together with the perpendicular rotation support shaft.It is compact-sized.Connection is reliable.
Preferably, the door-plate constitutes the surface decoration layer on step plate upper surface, one end of the surface decoration layer
Wear and be connected with railing connecting column, the perpendicular section is equipped with gear and connects in the upper end of the railing connecting column and by surface decoration layer
The securing pressing plate in one end, the template of marking time is intracavitary to be equipped with the framework of steel reinforcement for constituting step plate, and the framework of steel reinforcement is equipped with
The steel bar end being pierced by from crosspiece far from one end of railing connecting column, the steel bar end are arranged with clasp joint on the surface decoration layer
And by the securing angle bar of the other end of surface decoration layer.The technical program makes the one end for the waist slab produced have reinforcing bar
Head, the other end have railing connecting column, when installing stair, burrow and pour into cement on the adjacent wall of same stair, then pass through
Steel bar end insertion is fixed after cement solidification in hole, to play the role of improving precast stair with the bonding strength of wall.
It is that support immobilization carrier installs railing when railing is installed, with railing connecting column, without being punched on stair,
Play the role of improving property easy for installation and reduces ambient noise.
Preferably, the railing connecting column is interior metal structure, the railing connecting column is equipped with the edge since upper surface
The internal thread hole that railing connecting column length direction extends, the internal thread hole are blind hole, and the lower end of the railing connecting column is worn
Have it is several along railing connecting column it is circumferentially distributed radially extend be located at and mark time the intracavitary lateral pin of template, the lateral pin extends through interior spiral shell
The pushpin for making lateral pin stretch out railing connecting column is equipped in pit, in the internal thread hole, the pushpin is slidably connected at institute
It states in internal thread hole, the upper end internal screw thread of the threaded hole is connected with the threaded support bar with pressing plate cooperation.It can mention
Height fixes convenience when door-plate, and makes the securing connection reliability of the railing produced good.
Preferably, being equipped with Blind locating holes in the pressing plate, the upper end of the threaded support bar is threaded through the positioning
In blind hole.Convenience when covering door-plate is good.Door-plate cover after good reliability.
Preferably, the upper end of the front side wall of the perpendicular section is equipped with the front bevel inclined upward being sequentially distributed from front to back
With front end horizontal plane, the lower end surface of the front side wall of the perpendicular section be equipped be sequentially distributed from front to back towards inclined back bevel and after
Hold horizontal plane, the front support of the door-plate is on the front end horizontal plane and preceding chamfering that front end face is equipped with, the preceding chamfering
It is fitted on the front bevel, the rear chamfering that the rear end face of the door-plate is equipped with, the rear chamfering is fitted on the back bevel.
So that the stair produced are that reliably can easily dock with superficial layer when marking time section is beautiful in tiling on linkage section.
Preferably, the inclination angle of the front bevel and the inclination angle of back bevel are all 45 °.It is convenient that angle is controlled when chamfering.
Preferably, the lower end of the perpendicular rotation support shaft supports the vertical transfer on the base by plane bearing
Dynamic support shaft is equipped with driven gear, and the rotating electric machine is connected with driving gear by retarder, the driving gear and driven
Gear meshes together.Flexibility when rotation is good.
The utility model tool has the advantage that：Without punching when the waist slab installation railing produced, therefore when railing installation
Noise that is convenient and generating is small；The compactness for the stair produced is good；When being fitted up to stair, installation railing and laying decoration
Duration conflict will not be generated when layer.
Detailed description of the invention
Fig. 1 is the schematic elevation view of concrete prefabricated stairs producing device.
Fig. 2 is A-A schematic cross-sectional view of Fig. 1.
Fig. 3 is the partial enlargement diagram at the B of Fig. 2.
Fig. 4 is the schematic diagram of the concrete prefabricated stairs of the utility model.
Fig. 5 is the schematic diagram of the pedestal in embodiment two.
In figure：Pedestal 1, traveling wheel accommodating cavity 12, through-hole 13, traveling wheel 14, wheel carrier 15, mounting rod 16, drives at supporting block 11
Dynamic screw rod 17, mould support plate 2, support leg 21, universal rolling wheel 22, strip hole 23, perpendicular rotation support shaft 3, plane bearing 31, from
Moving gear 32, square prism section 33, lift cylinders 34, the cylinder body 341 of lift cylinders, the piston rod 342 of lift cylinders, rotating electric machine 4, master
Moving gear 41, bench board mold 5, perpendicular section 51, front bevel 511, front end horizontal plane 512, back bevel 513, rear end horizontal plane 514,
Crosspiece 52, connection template chamber 53, template chamber 54 of marking time, cement inlet 55, pressing plate 56, Blind locating holes 57, angle bar 58, driving
Cylinder 6, the cylinder body 61 of driving cylinder, the piston rod 62 of driving cylinder, door-plate 71, preceding chamfering 711, rear chamfering 712, railing connecting column 72,
Internal thread hole 721, lateral pin 722, pushpin 723, threaded support bar 724, steel bar end 73, connecting plate 74, step plate 75.
Specific embodiment
The utility model is further described with embodiment with reference to the accompanying drawing.
Referring to Fig. 1 to Fig. 3, a kind of waist slab fabricated device of the concrete prefabricated stair of cylinder drive-type, including pedestal 1, mold
Support plate 2, perpendicular rotation support shaft 3, rotating electric machine 4, bench board mold 5 and the driving cylinder 6 for driving perpendicular rotation support shaft rotation.Mould
Have support plate and is equipped with several support legs 21.The lower end of support leg is equipped with universal rolling wheel 22.Universal rolling wheel 22 is supported on pedestal 1.
Mould support plate is equipped with the strip hole 23 extended along the left and right directions of Fig. 2.Rotating electric machine 4 is fixed on the base.The dynamic branch of vertical transfer
The lower end of support axis is supported on pedestal by plane bearing 31.Perpendicular rotation support shaft is equipped with driven gear 32.Rotating electric machine passes through
Retarder is connected with driving gear 41.Driving gear and driven gear mesh together.Perpendicular rotation support shaft, which is equipped with, is threaded through length
Square prism section 33 in hole.0.1 millimeter of width pin of the elongated wall strip hole of the cross section of square prism section 33.Vertical transfer is dynamic
The perpendicular section of support shaft is equipped with lift cylinders 34.The cylinder body 341 of lift cylinders is integrally formed together with perpendicular rotation support shaft.Lift cylinders
Piston rod 342 is supported on bench board mold.
The cylinder body 61 of driving cylinder links together with perpendicular rotation support shaft, and the piston rod 62 of driving cylinder is the same as mould support plate 2
It links together.Extending direction of the telescopic direction of driving cylinder with strip hole（That is left and right directions in figure, waist slab when use
Front-rear direction）It is identical.Left and right is generated relative to perpendicular rotation support shaft by the flexible driving mould support plate of driving cylinder when use
It is mobile.Driving cylinder is cylinder in the present embodiment.Certain driving cylinder oil cylinder is also possible.
Bench board mold includes successively spaced several perpendicular sections 51 and crosspiece 52 from bottom to top.The perpendicular section of the top
In the top of the crosspiece of the top, lower section namely the mold in the present embodiment that the perpendicular section of bottom is located at the crosspiece of bottom
First section and endpiece be all perpendicular section.The connection template chamber 53 for forming the connecting plate of stair is equipped in perpendicular section.It is equipped with and is formed in crosspiece
The template chamber 54 of marking time of the step plate of stair.Connection template chamber is connected to template chamber of marking time.The upper surface open of crosspiece and shape
At cement inlet 55.Capping has door-plate 71 on cement inlet.Door-plate 71 is marble slab.It is worn on one end of door-plate and solid
It is connected to several railing connecting columns 72, in the present embodiment is 2.Railing connecting column is interior metal structure.Railing connecting column be equipped with from
Upper surface starts the internal thread hole 721 extended along railing connecting column length direction.Internal thread hole is blind hole.Under railing connecting column
End be equipped with it is several along railing connecting column it is circumferentially distributed radially extend be located at and mark time the intracavitary lateral pin 722 of template.Lateral pin runs through
Into internal thread hole.The pushpin 723 for making lateral pin stretch out railing connecting column metal is equipped in internal thread hole.Pushpin is slidably connected
In internal thread hole.The upper end internal screw thread of threaded hole is connected with the threaded support bar 724 with pressing plate cooperation.Perpendicular section is equipped with
Pressing plate 56.Blind locating holes 57 are equipped in pressing plate.The upper end that rotation threaded support bar 724 rises rear thread support rod is worn simultaneously
It is connected in Blind locating holes so that pressing plate presses in threaded support bar to fix one end of door-plate.It marks time
Template is intracavitary to be equipped with the framework of steel reinforcement for constituting step plate（It is not drawn in figure）.Framework of steel reinforcement is equipped with from crosspiece far from railing and connects
The steel bar end 73 that one end of column is pierced by.Steel bar end is arranged with clasp joint on door-plate and by the securing angle bar of the other end of door-plate
58。
The upper end of the front side wall of perpendicular section is equipped with the front bevel 511 inclined upward being sequentially distributed from front to back and front end is horizontal
Face 512.The lower end surface of the front side wall of perpendicular section is equipped with the back bevel 513 being downwardly inclined being sequentially distributed from front to back and rear end is horizontal
Face 514.The inclination angle of front bevel and the inclination angle of back bevel are all 45 °.The front support of door-plate 71 is on the horizontal plane of front end.Door-plate 71
Front end face be equipped with preceding chamfering 711.The inclination angle of top rake is 45 °.Preceding chamfering is fitted on front bevel.The rear end face of door-plate is set
There is rear chamfering 712.The tilt angle of back rake angle is 45 °.Chamfering is fitted on back bevel afterwards.
It is the first step, from most by the production method that concrete prefabricated stairs producing device is poured concrete prefabricated stairs
The cement inlet of lower section injects concrete and fills the connection template chamber of bottom and the template chamber of marking time of bottom；Second
Step, the cement inlet that bottom is covered with door-plate, the support plate that moves moulds are supported on time cross of lower section to perpendicular rotation support shaft
On the lower surface of section, specific moving method is：It is moved moulds under support plate is supported on time to perpendicular rotation support shaft by driving cylinder
On the lower surface of the crosspiece of side；Third step, the step plate for injecting concrete from the cement inlet of secondary lower section and filling bottom
The template chamber of marking time of type chamber, the connection template chamber of secondary lower section and secondary lower section also passes through rotating electric machine during injecting concrete
It drives perpendicular rotation support shaft intermittence rotation and generates centrifugal force and promote concrete real in the bottom intracavitary packing of template of marking time；
4th step, the cement inlet that lower section is covered time with door-plate, the support plate that moves moulds to perpendicular rotation support shaft be supported on from it is lower to
Mould support plate is fixed together with perpendicular rotation support shaft after on the lower surface of upper several third crosspieces, rotates the door of bottom
Threaded support bar 724 on plate declines, and threaded support bar driving pushpin decline is worn to which lateral pin is stretched out railing connecting column
It is located in the concrete of crosspiece；5th step fills time lower section from several third cement inlet injection concrete from bottom to top
Template chamber of marking time, count thirds connection template chambers from bottom to top and count thirds from bottom to top and mark time template chamber, injection coagulation
It also drives perpendicular rotation support shaft intermittence rotation to generate centrifugal force by rotating electric machine in the process of soil and concrete is promoted to exist
The intracavitary packing of template of marking time of secondary lower section is real；6th step covers several third cement inlets from bottom to top with door-plate, moves moulds
Support plate is supported on the lower surface of the 4th crosspiece of number from bottom to top to perpendicular rotation support shaft, is rotated on time door-plate of lower section
Threaded support bar 724 declines, and threaded support bar driving pushpin decline is threaded through cross to which lateral pin is stretched out railing connecting column
In the concrete of section.And so on and fill completely all mark time template chamber and connection template chambers from bottom to top, and cover most upper
Side door-plate and inject concrete in the perpendicular section of the top.
Bench board mold is disassembled after concrete hardening to form concrete prefabricated waist slab as shown in Figure 4, erects section
Step plate 75 is formed in interior formation connecting plate 74, crosspiece.The part of step plate composition stair trampled for people.The composition of door-plate 71 is stepped on
Walk the surface decoration layer of the upper surface of plate.Railing connecting column 72 is fixed on the upper surface of step plate.
When concrete prefabricated waist slab is installed, cement is burrowed and pours on the wall at installation stair position, then by steel
Muscle head 73 is (referring to Fig. 1）Insertion is fixed after cement solidification in hole, so that it is strong with the connection of wall to play raising precast stair
The effect of degree.It is that support immobilization carrier installs railing when railing is installed, with railing connecting column, without on stair
It is punched, play the role of improving property easy for installation and reduces ambient noise.
Embodiment two, the difference with embodiment one are：
Referring to Fig. 5, pedestal 1 is equipped with several supporting blocks 11.The lower end surface of supporting block is equipped with traveling wheel accommodating cavity 12.Row
Walk to take turns the through-hole 13 that accommodating cavity is equipped with perforation base upper surface.Traveling wheel 14 is equipped in traveling wheel accommodating cavity 12.Traveling wheel 14 is set
There is wheel carrier 15.Wheel carrier 15 is equipped with the mounting rod 16 being threaded through in through-hole.Through-hole internal screw thread be connected with driving mounting rod decline to
So that traveling wheel stretches out the driving screw rod 17 of the lower end of supporting block.Mobile constantly traveling wheel is needed to stretch out supporting block.It does not need to go
It is accommodated in traveling wheel in traveling wheel accommodating cavity.
Claims (8)
1. a kind of waist slab fabricated device of the concrete prefabricated stair of cylinder drive-type, including bench board mold, the bench board mold
Including successively spaced perpendicular section and crosspiece, the perpendicular section are interior equipped with the connection template chamber for forming connecting plate, institute from bottom to top
The template chamber of marking time for being equipped in crosspiece and forming step plate is stated, the connection template chamber is connected to template chamber of marking time, which is characterized in that
It further include pedestal, the mould support plate above pedestal, perpendicular rotation support shaft and the rotation for driving perpendicular rotation support shaft rotation
Motor, the mould support plate are supported on the pedestal by several support legs, and the lower end of the support leg is equipped with universal wheel,
The mould support plate is equipped with the strip hole extended along the width direction of the connection template chamber, and the perpendicular rotation support shaft is set
There are the prism section for being threaded through the mould support plate rotation of driving in the strip hole, the perpendicular rotation support shaft and mould support
The driving cylinder that driving mould support plate is equal to perpendicular rotation support shaft translation along strip hole extending direction is equipped between plate, it is described perpendicular
Rotation support shaft is liftable structure, and the upper surface of the crosspiece is equipped with cement inlet and covers the door-plate of cement inlet,
The bench board mold is supported in the mould support plate and perpendicular rotation support shaft simultaneously.
2. a kind of waist slab fabricated device of concrete prefabricated stair of cylinder drive-type according to claim 1, which is characterized in that
The upper end of the perpendicular rotation support shaft is equipped with the lift cylinders for supporting the bench board mold, and the cylinder body of the lift cylinders is the same as described perpendicular
Rotation support shaft is integrally formed together.
3. a kind of waist slab fabricated device of concrete prefabricated stair of cylinder drive-type according to claim 1, which is characterized in that
The door-plate constitutes the surface decoration layer on step plate upper surface, and one end of the surface decoration layer wears and is connected with railing company
Connect column, the perpendicular section is equipped with gear and connects in the upper end of the railing connecting column and by the securing pressing in one end of surface decoration layer
Plate, the template of marking time is intracavitary to be equipped with the framework of steel reinforcement for constituting step plate, and the framework of steel reinforcement, which is equipped with from crosspiece far from railing, to be connected
Connect the steel bar end that one end of column is pierced by, the steel bar end is arranged with clasp joint on the surface decoration layer and by surface decoration layer
The securing angle bar of the other end.
4. a kind of waist slab fabricated device of concrete prefabricated stair of cylinder drive-type according to claim 3, which is characterized in that
The railing connecting column is interior metal structure, and the railing connecting column is equipped with since upper surface along railing connecting column length direction
The internal thread hole of extension, the internal thread hole are blind hole, and the lower end of the railing connecting column is equipped with several along railing connecting column
It is circumferentially distributed radially extend be located at and mark time the intracavitary lateral pin of template, the lateral pin extends through in internal thread hole, the internal screw thread
The pushpin for making lateral pin stretch out railing connecting column is equipped in hole, the pushpin is slidably connected in the internal thread hole, described
The upper end internal screw thread of threaded hole is connected with the threaded support bar with pressing plate cooperation.
5. a kind of waist slab fabricated device of concrete prefabricated stair of cylinder drive-type according to claim 4, which is characterized in that
Blind locating holes are equipped in the pressing plate, the upper end of the threaded support bar is threaded through in the Blind locating holes.
6. a kind of waist slab fabricated device of concrete prefabricated stair of cylinder drive-type according to claim 3, which is characterized in that
The upper end of the front side wall of the perpendicular section is equipped with the front bevel inclined upward and front end horizontal plane being sequentially distributed from front to back, described
The lower end surface of the front side wall of perpendicular section is equipped with the back bevel being downwardly inclined and rear end horizontal plane being sequentially distributed from front to back, the door
The front support of plate is on the front end horizontal plane and front end face is equipped with preceding chamfering, and the preceding chamfering is fitted in the front bevel
On, the rear end face of the door-plate is equipped with rear chamfering, and the rear chamfering is fitted on the back bevel.
7. a kind of waist slab fabricated device of concrete prefabricated stair of cylinder drive-type according to claim 6, which is characterized in that
The inclination angle of the front bevel and the inclination angle of back bevel are all 45 °.
8. a kind of waist slab fabricated device of concrete prefabricated stair of cylinder drive-type according to claim 1, which is characterized in that
The lower end of the perpendicular rotation support shaft is supported on the base by plane bearing, and the perpendicular rotation support shaft is equipped with driven tooth
Wheel, the rotating electric machine are connected with driving gear by retarder, and the driving gear and driven gear mesh together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820518009.5U CN208133237U (en) | 2018-04-12 | 2018-04-12 | A kind of waist slab fabricated device of the concrete prefabricated stair of cylinder drive-type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820518009.5U CN208133237U (en) | 2018-04-12 | 2018-04-12 | A kind of waist slab fabricated device of the concrete prefabricated stair of cylinder drive-type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208133237U true CN208133237U (en) | 2018-11-23 |
Family
ID=64293657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820518009.5U Expired - Fee Related CN208133237U (en) | 2018-04-12 | 2018-04-12 | A kind of waist slab fabricated device of the concrete prefabricated stair of cylinder drive-type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208133237U (en) |
-
2018
- 2018-04-12 CN CN201820518009.5U patent/CN208133237U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 Termination date: 20190412 |