CN216732325U - Adaptive assembly type stair horizontal die system - Google Patents
Adaptive assembly type stair horizontal die system Download PDFInfo
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- CN216732325U CN216732325U CN202123205518.3U CN202123205518U CN216732325U CN 216732325 U CN216732325 U CN 216732325U CN 202123205518 U CN202123205518 U CN 202123205518U CN 216732325 U CN216732325 U CN 216732325U
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Abstract
The utility model discloses a self-adaptive assembly type horizontal stair mold system, which comprises an underframe, a fixed side frame, a movable side frame, a telescopic cross beam, a step template component, a longitudinal baffle, a bottom template component and a top template component; the fixed side frame and the movable side frame are connected to the two longitudinal sides of the underframe in parallel; two ends of the telescopic cross beam are respectively connected with the fixed side frame and the movable side frame, and the top surfaces of the telescopic cross beam are flush with the top surfaces of the two side frames; the stepping template component is detachably connected between the top surfaces of the two side frames; the bottom template assembly and the top template assembly respectively comprise a forming template and a linear expansion device, the forming templates are respectively connected to two ends of the stepping template assembly, the linear expansion devices are hinged between the bottom surface of the forming template and the underframe, and the underframe is provided with a connecting beam mounting linear expansion device capable of longitudinally sliding; the two longitudinal baffle plates are symmetrically arranged on two sides of the stepping template assembly, the bottom template assembly and the top template assembly and are detachably connected with the tops of the fixed side frames and the movable side frames respectively.
Description
Technical Field
The utility model relates to an assembly type structure field especially relates to a horizontal mould system of adaptive assembled stair.
Background
The stair is the important component in the building, need use prefabricated stair mould when producing prefabricated stair. The stair mold used in the factory at present is mainly a conventional stair mold, the stair mold can only produce stairs with single specification, the mold needs to be redesigned and processed for different projects, the material waste is serious, and the time, labor and financial resources are large; the mold has low universality, long molding time and low utilization rate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that different moulds need be made to the stair of different specifications to current stair prefabricated component, design the equal adjustable mould of thickness, length, width, marking time of a stair, increase the mould commonality, improve the mould utilization ratio, reduce the mould cost.
The utility model provides a horizontal mould system of self-adaptive assembled stair, which comprises an underframe, a fixed side frame, a movable side frame, a telescopic beam, a step template component, a longitudinal baffle component, a bottom template component and a top template component; the underframe is a rectangular frame, the fixed side frame is connected to one longitudinal side of the underframe, and the movable side frame and the fixed side frame are arranged in parallel and can be transversely connected to the underframe in a sliding manner; two ends of the telescopic cross beam are respectively connected with the fixed side frame and the movable side frame, and the top surface of the telescopic cross beam is flush with the top surfaces of the fixed side frame and the movable side frame; the stepping template component is detachably connected to the top surfaces of the fixed side frame and the movable side frame; the bottom template assembly and the top template assembly respectively comprise a forming template and a linear expansion device, the forming template is respectively connected to the lower end and the upper end of the stepping template assembly, the linear expansion device is hinged between the bottom surface of the forming template and an underframe, and a connecting beam capable of longitudinally sliding is arranged on the underframe and is provided with the linear expansion device; two groups of longitudinal baffle plate assemblies are symmetrically arranged at two sides of the stepping template assembly, the bottom template assembly and the top template assembly, and the two longitudinal baffle plates are detachably connected with the tops of the fixed side frame and the movable side frame respectively.
In one embodiment of the above mold, the fixed side frame includes a longitudinal beam and a plurality of vertical columns uniformly distributed and fixed in a length direction thereof, and a lower end of each vertical column is fixed to the bottom frame.
In one embodiment of the above mold, the movable side frame includes a longitudinal beam and a plurality of vertical columns uniformly fixed in the length direction thereof, and the lower end of each vertical column is connected with a pulley.
In an embodiment of the above mold, the retractable beam includes a fixed section and a movable section, and the movable section and the fixed section are respectively provided with strip-shaped grooves along the length direction thereof, and the movable section and the fixed section are aligned and stacked by the strip-shaped grooves and connected by a bolt assembly passing through the strip-shaped grooves.
In an embodiment of the above mold, the outer end of the fixed section is fixed with a support pillar, a vertical column is arranged on the longitudinal beam of the movable side frame corresponding to the support pillar, and the lower end of the vertical column is connected with a pulley.
In an embodiment of the above mold, a slide rail is disposed on the bottom frame at a position corresponding to the pulley.
In one embodiment of the above mold, the step template assembly comprises step plates and support plates, each step plate has a cross section in the shape of a right-angle Z, the width of the top side of each step plate is greater than that of the bottom side of each step plate, the total width of the top side and the bottom side is the step width, and the top side and the bottom side of each adjacent step plate are fixedly connected through an ear plate, a bolt and a nut; the two ends of the inner right angle of the step plate are respectively provided with a supporting plate.
In an embodiment of the above mold, two ends of the step plate symmetrically extend out of the longitudinal beam, and bottom surfaces of the oblique edges of the support plates at the two ends are respectively located outside the longitudinal beam and fixed with the bracket outside the longitudinal beam.
In an embodiment of the above-mentioned mould, the shaping template of bottom template subassembly includes bottom plate, horizontal flange, side and allies oneself with frame and roof rack, and the upside and the concatenation of first flier of bottom plate are fixed, and horizontal flange is connected in the upper surface rear portion of bottom plate, and the both ends of horizontal flange are connected with the side of constant height respectively and allies oneself with the frame, and the roof rack includes the enhancement frame of roof and its upper surface, and the roof is connected in the top surface that horizontal flange and side allied oneself with the frame.
In an embodiment of above-mentioned mould, the shaping template of top template subassembly includes bottom plate, horizontal flange, side and allies oneself with frame and roof rack, and the downside of bottom plate is fixed with the concatenation of last flier, and horizontal flange is connected in the upper surface front portion of bottom plate, and the both ends of horizontal flange are connected with the side of equal height respectively and allies oneself with the frame, and the roof rack includes the enhancement frame of roof and its upper surface, and the roof is connected in the top surface that horizontal flange and side allied oneself with the frame.
Compared with the prior art, the base of the mold can adapt to the sizes and types of all stairs without changing; the thickness, the length and the width of the prefabricated staircase are adjustable, and the length, the thickness and the angle of two ends of the staircase are adjustable, so that the universality of the mold is greatly improved, the utilization rate of the mold is improved, and the cost of the mold is reduced; meanwhile, the connection mode is changed from full welding to local welding, and the threaded connection is mainly adopted, so that the stepping assembly is convenient to replace and maintain, the die deformation caused by welding is reduced, and the die machining process is simplified.
Drawings
Fig. 1 is a schematic side view of an axial structure according to an embodiment of the present invention.
Fig. 2 is a schematic axial view of the structure of fig. 1 in another direction.
Fig. 3 is a schematic side view of the longitudinal baffle of fig. 1 with the longitudinal baffle removed (side yoke not shown).
Fig. 4 is a schematic axial side view of the side view of fig. 1.
FIG. 5 is a schematic axial side view of the combination of the undercarriage, fixed side frame, movable side frame and telescoping cross member.
Fig. 6 is an enlarged schematic view of a portion a in fig. 5.
Fig. 7 is an enlarged schematic view of a portion B in fig. 3.
Fig. 8 is an enlarged schematic view of the portion C in fig. 3.
Fig. 9 is an enlarged schematic view of a portion D in fig. 3.
Fig. 10 is an enlarged schematic view of a portion E in fig. 2.
Detailed Description
As shown in fig. 1 to 4, the adaptive fabricated stair horizontal mold system disclosed in the present embodiment includes an underframe 1, a fixed side frame 2, a movable side frame 3, a telescopic cross beam 4, a tread template assembly 5, a bottom template assembly 6, a top template assembly 7 and a longitudinal baffle assembly 8.
The underframe 1 is a rectangular frame, and reinforcing ribs are transversely welded in the base frame to prevent the base from deforming.
As shown in fig. 5, the fixed side frame 2 is connected to one longitudinal side of the base frame 1, and includes a longitudinal beam and five vertical columns uniformly distributed and fixed along the length direction, and the lower ends of the vertical columns are welded and fixed to the inner side of the base frame.
The movable side frame 3 and the fixed side frame 2 are arranged in parallel and comprise longitudinal beams and five upright columns which are uniformly distributed and fixed along the length direction of the longitudinal beams, the lower end of each upright column is connected with a pulley, and a sliding rail is arranged on the underframe at the position corresponding to the pulley.
In the embodiment, the longitudinal beams of the fixed side frame and the movable side frame are 16# angle steels, openings of the angle steels face the inner sides, the upright column of the fixed side frame is a 16# channel steel, and the upright column of the movable side frame is an 18# channel steel.
As shown in fig. 6, five telescopic cross beams 4 are transversely arranged, two ends of each telescopic cross beam are respectively connected with the longitudinal beams of the fixed side frame and the movable side frame in a welding mode, and the top surfaces of the telescopic cross beams are flush with the top surfaces of the fixed side frame and the movable side frame.
The telescopic crossbeam comprises a fixed section 41 and a movable section 42, wherein strip-shaped grooves are respectively arranged on the movable section and the fixed section along the length direction of the movable section, and the movable section and the fixed section are aligned and superposed by the strip-shaped grooves and are connected through a bolt assembly penetrating through the strip-shaped grooves. (bolt assembly not shown in the figures)
A supporting column 43 is fixed at one end of the fixed section close to the movable side frame 3, a sliding rail is arranged between the supporting column and the underframe, and a pulley below the upright column of the movable side frame slides on the sliding rail.
The telescopic cross beam and the support column of the embodiment adopt 16# channel steel.
As shown in FIG. 7, the stepping deck assembly 5, which includes a tread plate 51, an anti-skid groove mold 52 and a support plate 53, is removably attached to the top surfaces of the fixed and movable side frames.
The cross section of the tread plate 51 is in a right-angle Z shape, the width of the top edge of the tread plate is larger than that of the bottom edge of the tread plate, the total width of the top edge and the bottom edge is the tread width, and the top edge and the bottom edge of the adjacent tread plate are fixedly connected through ear plates, bolts and nuts.
The bottom edge of the step plate is provided with a through hole, and the step plate is provided with two anti-skid groove molds 52 with threaded holes, and the back surfaces of the step plates are connected by screws.
The two ends of the right angle in the step plate and the middle line are respectively provided with a support plate 53, two side of the support plate are provided with two ear plates with an angle of 90 degrees, and the fastener passes through the ear plates and is fixed on the step plate.
The two ends of the tread plate 51 symmetrically extend out of the longitudinal beam, the bottom surfaces of the bevel edges of the supporting plates at the two ends are located at the outer side of the longitudinal beam, two round holes are formed in the rib plates, and the supporting plates are fixed at the outer side of the longitudinal beam through the round holes by Z-shaped brackets.
As shown in fig. 8, the form panels of the bottom panel assembly 6 include a bottom panel 61, lateral ribs 62, side headers 63, top panels 64, and right angle stiffeners 65.
The upside of bottom plate 61 is fixed with the concatenation of first flier, and horizontal flange 62 is connected in the upper surface rear portion of bottom plate, and the both ends of horizontal flange are connected with the side of equal height respectively and ally oneself with frame 63, and roof frame 64 includes the enhancement frame of roof and its upper surface, and the roof is connected in the top surface that horizontal flange and side ally oneself with the frame.
The bottom plate and the top plate frame are both provided with oblong holes, and the transverse flanges 62 are fixed between the bottom plate and the top plate frame through bolts; right-angle reinforcing ribs 65 are arranged below two ends of the bottom plate, the bottom plate is fixed on the bottom plate 61 through ear plates, long round holes are formed in the bottom plate, and the two side connection frames 63 are fixed at two ends of the transverse flanges through bolts and are fixed in the long round holes of the right-angle reinforcing ribs.
The linear expansion means of the bottom formwork assembly 6 comprises a connecting beam 66 and an expansion sleeve 67.
A long round hole is longitudinally formed in the underframe 1, the connecting beam 66 is fixed on the underframe through a bolt, two lug seats are arranged on the connecting beam, and the lug seats are respectively hinged with the lower end of the telescopic sleeve 67; a rotating shaft is sleeved between the right-angle reinforcing ribs 65, and the upper end of the telescopic sleeve is hinged with the rotating shaft.
As shown in fig. 9, the top form assembly 7 is similar to the bottom form assembly 6 in structure, and its forming form includes a bottom plate 71, a transverse rib 72, a side linking frame 73, a top plate frame 74 and a right-angle rib plate 75; the linear expansion device comprises a connecting beam 76 and an expansion sleeve 77. The differences between them are: the lower side of the bottom plate 71 is fixedly spliced with the last step plate, the transverse rib 72 is connected to the front part of the upper surface of the bottom plate, and the rest structures and the connection modes are the same except that the connection directions are opposite.
Bottom template subassembly and top template subassembly's horizontal flange selects for use 20# channel-section steel in this embodiment, and H shaped steel is selected for use to the tie-beam.
As shown in fig. 10, the longitudinal barrier assembly 8 includes a longitudinal barrier 81, a fixed post 82, a sliding post 83, and a movable seat 84.
Two groups of longitudinal baffle plate assemblies 8 are symmetrically arranged at two sides of the stepping template assembly, the bottom template assembly and the top template assembly, and two longitudinal baffle plates 81 are detachably connected with the tops of the fixed side frames and the movable side frames respectively.
Four fixed columns 82 are arranged below one end, close to the fixed side frame, of the longitudinal baffle 81, three sliding columns 83 are arranged below one end, close to the sliding side frame, of the longitudinal baffle, the bottom ends of the fixed columns are welded to the outer end of the underframe 1, pulleys are mounted at the bottom ends of the sliding groups, and the pulleys can slide on sliding rails transversely arranged on the underframe.
The fixed column and the sliding column are vertically provided with oblong holes, a movable seat 84 is connected to the oblong holes through bolts, and the movable seat is hinged with lug plates extending out of the longitudinal baffle.
In the embodiment, the longitudinal baffle plate is made of 40# channel steel, the sliding column at the lower end of the longitudinal baffle plate is made of 18# channel steel, and the movable seat in the sliding column is made of 12# channel steel.
The pulley of this mould adopts the concave pulley of type of falling V, and the slide rail is the protruding guide rail of type of falling V, and both can the fastening slip.
When the mold is used, the underframe, the telescopic crossbeam, the fixed side frames and the movable side frames are fixedly installed, specific data of the prefabricated staircase are determined, and the width of the prefabricated staircase can be adjusted by moving the movable side frames.
Then, the step template components which are consistent with the width of the prefabricated staircase are installed, and the step number of the prefabricated staircase can be adjusted by installing different step components.
A bottom template assembly and a top template assembly with proper width are respectively arranged on the first step plate and the last step plate of the step template assembly, and the lengths of two ends of the prefabricated staircase can be adjusted by adjusting the positions of bolts of the transverse flanges in the long circular holes of the bottom plate and the top plate; the thickness of two ends of the prefabricated staircase can be adjusted by adjusting the positions of the bolts of the side connection frame in the long circular holes in the right-angle reinforcing ribs; the angles of the two ends of the prefabricated staircase can be adjusted by adjusting the length of the telescopic sleeve.
And finally, a longitudinal baffle is installed, and the thickness of the prefabricated staircase can be adjusted by adjusting the positions of bolts of the movable seat in the longitudinal baffle in the long circular holes in the fixed column and the sliding column.
The advantages of the mould are that:
1. the connection mode is changed into local welding by full welding, mainly adopts threaded connection, is convenient for the subassembly of marking time to change and the mould maintenance, reduces the mould deformation that the welding caused simultaneously, has simplified mould processing flow.
2. The mold base can adapt to the sizes and types of all the stairs without changing; the thickness, the length and the width of the prefabricated staircase are adjustable, and the length, the thickness and the angle of two ends of the staircase are adjustable, so that the universality of the mould is greatly increased, the utilization rate of the mould is improved, and the cost of the mould is reduced.
Claims (10)
1. The utility model provides a horizontal mould system of adaptive assembled stair which characterized in that: the system comprises an underframe, a fixed side frame, a movable side frame, a telescopic crossbeam, a stepping template assembly, a longitudinal baffle plate assembly, a bottom template assembly and a top template assembly;
the underframe is a rectangular frame, the fixed side frame is connected to one longitudinal side of the underframe, and the movable side frame and the fixed side frame are arranged in parallel and can be transversely connected to the underframe in a sliding manner;
two ends of the telescopic cross beam are respectively connected with the fixed side frame and the movable side frame, and the top surface of the telescopic cross beam is flush with the top surfaces of the fixed side frame and the movable side frame;
the stepping template component is detachably connected to the top surfaces of the fixed side frame and the movable side frame;
the bottom template assembly and the top template assembly respectively comprise a forming template and a linear expansion device, the forming template is respectively connected to the lower end and the upper end of the stepping template assembly, the linear expansion device is hinged between the bottom surface of the forming template and an underframe, and a connecting beam capable of longitudinally sliding is arranged on the underframe and is provided with the linear expansion device;
two groups of longitudinal baffle plate assemblies are symmetrically arranged at two sides of the stepping template assembly, the bottom template assembly and the top template assembly, and the two longitudinal baffle plates are detachably connected with the tops of the fixed side frames and the movable side frames respectively.
2. The adaptive fabricated stair horizontal mold system of claim 1, wherein: the fixed side frame comprises a longitudinal beam and a plurality of upright columns which are uniformly distributed and fixed in the length direction of the longitudinal beam, and the lower end of each upright column is fixed on the underframe.
3. The adaptive fabricated stair horizontal mold system of claim 2, wherein: the movable side frame comprises a longitudinal beam and a plurality of upright columns which are uniformly distributed and fixed in the length direction of the longitudinal beam, and the lower end of each upright column is connected with a pulley.
4. The adaptive fabricated stair horizontal mold system of claim 3, wherein: the telescopic crossbeam comprises a fixed section and a movable section, wherein the movable section and the fixed section are respectively provided with a strip-shaped groove along the length direction of the movable section and the fixed section, and the movable section and the fixed section are aligned and superposed by the strip-shaped grooves and are connected by a bolt assembly penetrating through the strip-shaped grooves.
5. The adaptive fabricated stair horizontal mold system of claim 4, wherein: the outer end of the fixed section is fixed with a supporting column, a vertical column is arranged on the longitudinal beam of the movable side frame corresponding to the supporting column, and the lower end of the vertical column is connected with a pulley.
6. The adaptive fabricated stair horizontal mold system of claim 5, wherein: and a sliding rail is arranged on the bottom frame corresponding to the pulley.
7. The adaptive fabricated stair horizontal mold system of claim 3, wherein: the stepping template assembly comprises stepping plates and supporting plates, the cross section of each stepping plate is in a right-angle Z shape, the width of the top edge of each stepping plate is larger than that of the bottom edge of each stepping plate, the total width of the top edge and the bottom edge of each stepping plate is the stepping width, and the top edge and the bottom edge of each adjacent stepping plate are fixedly connected through ear plates, bolts and nuts; the two ends of the inner right angle of the step plate are respectively provided with a supporting plate.
8. The adaptive fabricated stair horizontal mold system of claim 7, wherein: the two ends of the step plate symmetrically extend out of the longitudinal beam, and the bottom surfaces of the bevel edges of the supporting plates at the two ends are respectively positioned outside the longitudinal beam and fixed with the bracket outside the longitudinal beam.
9. The adaptive fabricated stair horizontal mold system of claim 3, wherein: the forming template of the bottom template assembly comprises a bottom plate, transverse flanges, side connection frames and a top plate frame, wherein the upper side of the bottom plate is fixedly spliced with a first step plate, the transverse flanges are connected to the rear part of the upper surface of the bottom plate, the two ends of the transverse flanges are respectively connected with the side connection frames with equal heights, the top plate frame comprises a top plate and a reinforcing frame on the upper surface of the top plate, and the top plate is connected to the top surfaces of the transverse flanges and the side connection frames.
10. The adaptive fabricated stair horizontal mold system of claim 9, wherein: the shaping template of top template subassembly includes that bottom plate, horizontal flange, side ally oneself with frame and roof rack, and the downside and the concatenation of last flier of bottom plate are fixed, and horizontal flange is connected in the upper surface front portion of bottom plate, and the both ends of horizontal flange are connected with the side of constant height respectively and ally oneself with the frame, and the roof rack includes the enhancement frame of roof and its upper surface, and the roof is connected in the top surface that horizontal flange and side ally oneself with the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123205518.3U CN216732325U (en) | 2021-12-15 | 2021-12-15 | Adaptive assembly type stair horizontal die system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123205518.3U CN216732325U (en) | 2021-12-15 | 2021-12-15 | Adaptive assembly type stair horizontal die system |
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| Publication Number | Publication Date |
|---|---|
| CN216732325U true CN216732325U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123205518.3U Active CN216732325U (en) | 2021-12-15 | 2021-12-15 | Adaptive assembly type stair horizontal die system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216732325U (en) |
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2021
- 2021-12-15 CN CN202123205518.3U patent/CN216732325U/en active Active
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