CN213710373U

CN213710373U - Fixing mechanism for vertical plate of stair mold

Info

Publication number: CN213710373U
Application number: CN202022067847.5U
Authority: CN
Inventors: 蔡清家; 赵冲; 陈合德
Original assignee: Beijing Jiuyang Construction Engineering Co Ltd
Current assignee: Beijing Jiuyang Construction Engineering Co Ltd
Priority date: 2020-09-19
Filing date: 2020-09-19
Publication date: 2021-07-16
Anticipated expiration: 2030-09-19

Abstract

The utility model belongs to the technical field of the stair mould and specifically relates to a fixed establishment for stair mould riser is related to, and the stair mould includes the bottom plate, a pair of curb plate of fixed surface is connected with on the bottom plate, and fixed establishment includes a plurality of spread groove that the curb plate upper surface has downwards, the riser is pegged graft with the spread groove, a spread groove side is the inclined plane, it has the wedge still to peg graft in the spread groove, the inseparable butt of wedge one side and riser, the inseparable butt in wedge opposite side and inclined plane. This application has the convenience and fixes the effect with the riser with dismantling.

Description

Fixing mechanism for vertical plate of stair mold

Technical Field

The application relates to the field of stair moulds, in particular to a fixing mechanism for a stair mould vertical plate.

Background

At present, in the process of manufacturing the stairs, a stair mold is needed, then concrete is poured into the stair mold, and finally the needed stairs are formed.

As shown in fig. 1 and 2, a stair mold comprises a bottom plate 1 and a pair of side plates 11, wherein the bottom plate 1 is obliquely arranged, the upper surfaces of the bottom plate 1 are fixedly connected with each other, a plurality of vertical plates 2 are arranged between the pair of side plates 11, and the vertical plates 2 are equidistantly distributed along the oblique direction of the bottom plate 1. The side plate 11 and the vertical plate 2 are both made of wood materials, and the vertical plate 2 and the side plate 11 are fixed through steel nails 21. The lower end of the bottom plate 1 is fixedly connected with a baffle plate 12 upwards, and a space formed by the baffle plate 12, the bottom plate 1 and the side plate 11 is a pouring cavity 13.

The concrete is poured to the lower portion of the pouring chamber 13, when the upper surface of the concrete is flush with the lower surface of the first vertical plate 2 at the lower portion, the concrete pouring is stopped, the upper surface of the concrete is leveled, and after the concrete is shaped, the first stair step 14 is formed. And then pouring concrete into the pouring chamber 13 between the first vertical plate 2 and the second vertical plate 2 at the lower part, stopping pouring the concrete when the upper surface of the concrete is flush with the lower surface of the second vertical plate 2, trowelling the upper surface of the concrete, and forming a second stair step 14 after the concrete is shaped. And repeating the working process until the stair is completely poured.

After the stair is poured, the vertical plate 2 needs to be separated from the side plate 11, a worker needs to take down the steel nail 21 through a tool, and then separates the vertical plate 2 from the side plate 11.

In the above-mentioned related art, the vertical plate 2 is connected with the side plate 11 by the steel nail 21, and the inventor considers that there is a defect that the process of fixing and detaching the vertical plate 2 is inconvenient to operate.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem of the inconvenient operation of process of fixed and dismantlement riser, this application provides a fixed establishment for stair mould riser.

The application provides a solid mechanism for stair mould riser adopts following technical scheme:

the utility model provides a fixed establishment for stair mould riser, stair mould includes the bottom plate, a pair of curb plate of fixed surface is connected with on the bottom plate, and fixed establishment includes a plurality of spread groove that the curb plate upper surface has downwards, riser and spread groove peg graft, a spread groove side is the inclined plane, it has the wedge to peg graft in the spread groove still, wedge one side and the inseparable butt of riser, wedge opposite side and the inseparable butt of inclined plane.

Through adopting above-mentioned technical scheme, the bottom plate has the supporting role to the curb plate, pegs graft riser and spread groove, pegs graft wedge and spread groove, and wedge one side and the inseparable butt of riser, opposite side and the inseparable butt of inclined plane, the wedge is fixed the riser, and the stationary process is more convenient. After the vertical plate is fixed, the stair is poured, the wedge-shaped block is separated from the connecting groove after the stair is poured, then the vertical plate is separated from the connecting groove, and the separation process is convenient. The vertical plate is connected with the side plate through the wedge-shaped block, and the vertical plate fixing and dismounting device has the effect of conveniently fixing and dismounting the vertical plate.

Preferably, the side plate is provided with a locking assembly for fixing the wedge block in the connecting groove.

Through adopting above-mentioned technical scheme, when wedge and spread groove are pegged graft, locking Assembly increases the stability when wedge is pegged graft with the spread groove, and then increases the stability when riser and spread groove are pegged graft.

Preferably, the locking component comprises a plurality of fixing rods fixedly connected with the upper surfaces of the side plates, the fixing rods are arranged corresponding to the connecting grooves, the fixing rods are rotatably connected with a pressing plate, and the lower surface of the pressing plate is abutted to the upper surface of the wedge-shaped block.

Through adopting above-mentioned technical scheme, after wedge and spread groove are pegged graft, rotate the pressure strip, the inseparable butt of upper surface of pressure strip lower surface and wedge, the pressure strip is pushed down the wedge, locks the wedge, and the locking process is more convenient. When the wedge block needs to be detached, the pressing plate is rotated to enable the pressing plate not to press the wedge block any more, and then the wedge block is detached.

Preferably, the lower surface of the pressing plate is fixedly connected with an anti-slip pad, and the anti-slip pad is abutted to the upper surface of the wedge-shaped block.

Through adopting above-mentioned technical scheme, when the clamp plate withstood the wedge, slipmat and wedge butt, slipmat increase the stability when the clamp plate withstood the wedge.

Preferably, the locking component comprises a plurality of fixing plates fixedly connected with the side surfaces of the side plates, the fixing plates are arranged corresponding to the connecting grooves, the fixing plates are provided with inserting holes, inserting rods horizontally arranged are inserted into the inserting holes, one side of each wedge-shaped block, which is close to the fixing plate, is inwards provided with an inserting groove, and the inserting rods are inserted into the inserting grooves.

Through adopting above-mentioned technical scheme, the spliced pole passes behind the second gasket and pegs graft with the inserting groove, and the spliced pole is fixed the wedge, and the state is decided the process and is more convenient. When the wedge-shaped block needs to be detached, the insertion rod is separated from the insertion groove, and then the wedge-shaped block is taken down.

Preferably, the inserting rod iron rod, the inserting groove is internally provided with a magnet, the magnet is fixedly connected with the wedge block, and the inserting rod is in attraction and butt joint with the magnet.

Through adopting above-mentioned technical scheme, when inserting rod and inserting groove are pegged graft, magnet and inserting rod attraction butt increase the stability when magnet is pegged graft with inserting groove.

Preferably, one side of the wedge-shaped block, which is close to the vertical plate, is fixedly connected with a first sealing gasket, and the first sealing gasket is tightly abutted to the vertical plate.

Through adopting above-mentioned technical scheme, first sealed pad and riser butt, first sealed pad increases the leakproofness between wedge and the riser, reduces the concrete and flows to outside possibility from the gap between wedge and the riser.

Preferably, one side that the wedge is close to the inclined plane of wedge piece fixedly connected with second sealed pad, the second sealed pad is closely supported with the inclined plane.

Through adopting above-mentioned technical scheme, the second is sealed fills up and is sealed the pad and the inclined plane butt, and the second is sealed to fill up and increases the leakproofness between wedge piece and the inclined plane, reduces the concrete and flows to outside possibility from the gap between wedge piece and the inclined plane.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the vertical plate is connected with the side plate through the wedge-shaped block, so that the vertical plate can be conveniently fixed and detached;

2. after the wedge is inserted into the connecting groove, the pressing plate is rotated, the lower surface of the pressing plate is tightly abutted to the upper surface of the wedge, the pressing plate presses the wedge, the wedge is locked, and the locking process is convenient.

Drawings

Fig. 1 is a schematic structural diagram of the background art.

Fig. 2 is a schematic view showing a stair step in the prior art.

Fig. 3 is a schematic structural diagram of embodiment 1 of the present application.

Fig. 4 is a schematic structural diagram of embodiment 2 of the present application.

Fig. 5 is a schematic structural diagram of embodiment 3 of the present application.

Fig. 6 is a schematic view showing a magnet in embodiment 3.

Description of reference numerals: 1. a base plate; 11. a side plate; 111. connecting grooves; 1111. a bevel; 12. a baffle plate; 13. pouring a cavity; 14. stair steps; 2. a vertical plate; 21. steel nails; 3. a wedge block; 31. a first gasket; 32. a second gasket; 4. a locking assembly; 41. fixing the rod; 42. a compression plate; 421. a non-slip mat; 43. a fixing plate; 431. inserting holes; 44. a plug rod; 45. inserting grooves; 451. and a magnet.

Detailed Description

The present application is described in further detail below with reference to figures 3-6.

The embodiment of the application discloses a fixing mechanism for a vertical plate of a stair mold.

Example 1

As shown in fig. 3, the stair mold comprises a bottom plate 1 and a pair of side plates 11, wherein the bottom plate 1 is obliquely arranged, the side plates 11 are fixedly connected with the bottom plate 1, a plurality of vertical plates 2 are vertically arranged, the vertical plates 2 and the side plates 11 are fixed through a fixing mechanism, and the vertical plates 2 are equidistantly distributed along the oblique direction of the bottom plate 1. The lower end of the bottom plate 1 is fixedly connected with a baffle plate 12 upwards, and a space formed by the baffle plate 12, the bottom plate 1 and the side plate 11 is a pouring cavity 13.

The fixing mechanism comprises a plurality of connecting grooves 111 which are formed in the upper surface of the side plate 11 and downwards, the connecting grooves 111 on the side plates 11 are arranged in pairs, the connecting grooves 111 and the vertical plates 2 are correspondingly arranged, and the vertical plates 2 are connected with the connecting grooves 111 in an inserting mode. One side that spread groove 111 is close to baffle 12 is inclined plane 1111, still pegs graft in the spread groove 111 and has the wedge 3 of vertical setting, 3 one sides of wedge with riser 2 inseparable butts, the opposite side with inclined plane 1111 inseparable butts, wedge 3 is fixed riser 2, the stationary process is more convenient.

As shown in fig. 3, after the vertical plate 2 is fixed, concrete is poured into the pouring chamber 13 to form a stair structure (prior art). After the stair is poured, the wedge-shaped block 3 is separated from the connecting groove 111, then the vertical plate 2 is separated from the connecting groove 111, and the separation process is convenient.

The vertical plate 2 is connected with the side plate 11 through the wedge-shaped block 3, and the vertical plate 2 is convenient to fix and detach.

The implementation principle of the embodiment 1 is as follows: the vertical plate 2 is inserted into the connecting groove 111, the wedge block 3 is also inserted into the connecting groove 111, one side of the wedge block 3 is tightly abutted to the vertical plate 2, the other side of the wedge block is tightly abutted to the inclined plane 1111, and the vertical plate 2 is fixed by the wedge block 3. After the stair pouring is completed, the wedge-shaped block 3 is separated from the connecting groove 111, and then the vertical plate 2 is separated from the connecting groove 111.

Example 2

As shown in fig. 4, the side plate 11 is provided with a locking assembly 4, when the wedge-shaped block 3 is inserted into the connecting groove 111, the locking assembly 4 increases the stability of the wedge-shaped block 3 when inserted into the connecting groove 111, and further increases the stability of the vertical plate 2 when inserted into the connecting groove 111.

The locking assembly 4 comprises a plurality of fixing rods 41 fixedly connected with the upper surface of the side plate 11, the fixing rods 41 are arranged corresponding to the connecting grooves 111, and the fixing rods 41 are rotatably connected with a pressing plate 42 which can only rotate around the axis of the fixing rods 41.

As shown in fig. 4, after the wedge-shaped block 3 is inserted into the connecting groove 111, the pressing plate 42 is rotated, the lower surface of the pressing plate 42 is tightly abutted to the upper surface of the wedge-shaped block 3, the pressing plate 42 presses the wedge-shaped block 3 to lock the wedge-shaped block 3, and the locking process is convenient. When the wedge-shaped block 3 needs to be detached, the pressing plate 42 is rotated so that the pressing plate 42 no longer presses the wedge-shaped block 3, and then the wedge-shaped block 3 is detached.

The lower surface fixedly connected with slipmat 421 of pressure strip 42, when pressure strip 42 pushed down wedge 3, slipmat 421 and wedge 3 butt, the stability when slipmat 421 increased pressure strip 42 pushed down wedge 3.

As shown in fig. 4, one side of the wedge-shaped block 3 close to the vertical plate 2 is fixedly connected with a first sealing gasket 31, when the wedge-shaped block 3 is inserted into the connecting groove 111, the first sealing gasket 31 is abutted to the vertical plate 2, the first sealing gasket 31 increases the sealing performance between the wedge-shaped block 3 and the vertical plate 2, and the possibility that concrete flows to the outside from a gap between the wedge-shaped block 3 and the vertical plate 2 is reduced.

One side of wedge block 3 near inclined plane 1111 fixedly connected with second sealed pad 32, second sealed pad 32 and inclined plane 1111 butt, second sealed pad 32 increase the leakproofness between wedge block 3 and inclined plane 1111, reduce the concrete and flow to the outside possibility from the gap between wedge block 3 and inclined plane 1111.

Example 3

As shown in fig. 5 and 6, the present embodiment is different from embodiment 2 in that the locking assembly 4 includes a plurality of fixing plates 43 fixedly connected to the side surfaces of the side plates 11, and the fixing plates 43 are disposed corresponding to the connecting grooves 111. The fixing plate 43 is provided with a plugging hole 431, and a horizontally arranged plugging rod 44 is inserted into the plugging hole 431.

One side of the wedge-shaped block 3 close to the fixing plate 43 is inwards provided with an inserting groove 45, the inserting rod 44 penetrates through the second sealing gasket 32 and then is inserted into the inserting groove 45, the wedge-shaped block 3 is fixed by the inserting rod 44, and the national determination process is more convenient.

The inserting rod 44 is an iron rod, a magnet 451 is arranged in the inserting groove 45, and the magnet 451 is fixedly connected with the wedge-shaped block 3. When the plugging rod 44 is plugged into the plugging slot 45, the magnet 451 is attracted to and abutted against the plugging rod 44, so that the stability of the magnet 451 when being plugged into the plugging slot 45 is improved.

When the wedge-shaped block 3 needs to be detached, the insertion rod 44 is separated from the insertion groove 45, the insertion rod 44 is separated from the magnet 451 at the moment, and then the wedge-shaped block 3 is detached.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a fixed establishment for stair mould riser, stair mould include bottom plate (1), fixed surface is connected with a pair of curb plate (11) on bottom plate (1), its characterized in that: fixed establishment includes a plurality of spread groove (111) that curb plate (11) upper surface down was equipped with, riser (2) are pegged graft with spread groove (111), a spread groove (111) side is inclined plane (1111), it has wedge (3) still to peg graft in spread groove (111), wedge (3) one side and riser (2) inseparable butt, wedge (3) opposite side and inclined plane (1111) inseparable butt.

2. A securing mechanism for a stair mould riser according to claim 1, wherein: and a locking component (4) for fixing the wedge block (3) in the connecting groove (111) is arranged on the side plate (11).

3. A securing mechanism for a stair mould riser according to claim 2, wherein: locking component (4) include a plurality of dead lever (41) of fixed surface connection on curb plate (11), dead lever (41) correspond the setting with spread groove (111), dead lever (41) rotate and are connected with pressure strip (42), pressure strip (42) lower surface and the upper surface butt of wedge (3).

4. A securing mechanism for a stair mould riser according to claim 3, wherein: the lower surface of the pressing plate (42) is fixedly connected with a non-slip mat (421), and the non-slip mat (421) is abutted to the upper surface of the wedge block (3).

5. A securing mechanism for a stair mould riser according to claim 2, wherein: locking Assembly (4) include curb plate (11) side fixed connection's a plurality of fixed plate (43), fixed plate (43) correspond the setting with spread groove (111), fixed plate (43) are equipped with spliced eye (431), it has grafting pole (44) that the level set up to peg graft in spliced eye (431), one side that wedge block (3) are close to fixed plate (43) inwards is equipped with inserting groove (45), inserting pole (44) are pegged graft with inserting groove (45).

6. A securing mechanism for a stair mould riser according to claim 5 wherein: the iron rod of the insertion rod (44), a magnet (451) is arranged in the insertion groove (45), the magnet (451) is fixedly connected with the wedge-shaped block (3), and the insertion rod (44) is attracted and abutted to the magnet (451).

7. A securing mechanism for a stair mould riser according to claim 1, wherein: one side fixedly connected with first sealed pad (31) that wedge (3) are close to riser (2), first sealed pad (31) closely butt with riser (2).

8. A securing mechanism for a stair mould riser according to claim 1, wherein: wedge piece (3) are close to one side fixedly connected with second sealed pad (32) of inclined plane (1111), second sealed pad (32) closely butt with inclined plane (1111).