CN212176568U

CN212176568U - Aluminum alloy stair template

Info

Publication number: CN212176568U
Application number: CN202020695776.0U
Authority: CN
Inventors: 王文佑; 杨旭; 肖坤; 刘庆华
Original assignee: Shenzhen Jiasheng Construction Engineering Co ltd
Current assignee: Shenzhen Jiasheng Construction Engineering Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-18
Anticipated expiration: 2030-04-29

Abstract

The utility model relates to an aluminum alloy stair template, including two backup pads that are parallel to each other, be provided with a plurality of template of marking time between the backup pad, template of marking time includes the diaphragm, and the long border vertical direction in one side of diaphragm can be dismantled through the locating part and be connected with the riser, and the locating part includes the spacing of being connected with the long border in one side of diaphragm, and the spacing groove has been seted up along self length direction to the up end of spacing, and the lower extreme of riser is connected with the location strip along self length direction, and spacing both ends towards one side of diaphragm all are provided with the mounting. After the stairs are poured, the fixing piece is removed, the vertical plate is pulled upwards, so that the positioning strips on the vertical plate are pulled out of the limiting grooves, the vertical plate is separated from the transverse plate, then the transverse plate is removed, and the step templates are sequentially and completely removed; simultaneously, the template of marking time divide into riser and diaphragm, conveniently stacks on the one hand and transports, and on the other hand when riser and diaphragm damage, change alone can, need not to change whole template of marking time.

Description

Aluminum alloy stair template

Technical Field

The utility model belongs to the technical field of the technique of stair template and specifically relates to an aluminum alloy stair template is related to.

Background

In the building industry, a stair for traffic is often arranged between floors, the stair is composed of stair steps, a platform and a fence, and the stair steps are generally formed by pouring aluminum alloy stair templates.

At present, a patent with publication number CN203846772U discloses an aluminum alloy stair template, which comprises a main body step plate and step closing plates welded at two ends of the main body step plate, wherein the main body step plate is of an integrally extruded profile structure; the main body step plate includes: a flat plate; a vertical plate extending vertically from one end of the flat plate; a first connecting portion horizontally extending from the other end of the flat plate; and the second connecting part extends vertically from one end of the vertical plate far away from the flat plate. This aluminum alloy stair template main part step board is extrusion as an organic whole, and welding parts is few, and welding process is simple, and welding efficiency is high, and does not have the corner recess after pouring, and the clearance is simple.

The above prior art solutions have the following drawbacks: this main part step board is L shape, and consequently a plurality of main part step boards are inconvenient to be stacked, and it is inconvenient to transport, and simultaneously, main part step board is the section bar structure of extrusion as an organic whole, when main part step board part damages, need change whole main part step board, causes the waste of material easily, consequently remains to improve.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an aluminum alloy stair template, riser and diaphragm can separate, are convenient for stack, and convenient transportation can change riser or diaphragm alone when the template of marking time damages simultaneously, saves the material.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides an aluminum alloy stair template, includes two backup pads that are parallel to each other, be provided with a plurality of template of marking time between the backup pad, the template of marking time includes the diaphragm, one side length of diaphragm is followed vertical direction and can be dismantled through the locating part and be connected with the riser, the locating part includes the spacing of being connected with one side length of diaphragm, the spacing groove has been seted up along self length direction to the up end of spacing, the lower extreme of riser is connected with along self length direction and is used for inserting the spacing inslot location strip, spacing both ends towards one side of diaphragm all are provided with the mounting that is used for restricting the location strip and breaks away from the spacing groove.

By adopting the technical scheme, after the stairs are poured, the fixing piece is removed, the vertical plate is pulled upwards, the positioning strips on the vertical plate are pulled out from the limiting grooves, so that the vertical plate is separated from the transverse plate, then the transverse plate is removed, and the step templates are sequentially and completely removed, so that time and labor are saved; simultaneously, the template of marking time divide into riser and diaphragm, conveniently stacks on the one hand and transports, and on the other hand when riser and diaphragm damage, change alone can, need not to change whole template of marking time, save the material.

The present invention may be further configured in a preferred embodiment as: the mounting includes the fixing bolt with spacing towards one side threaded connection of diaphragm, fixing bolt's one end stretches into the spacing inslot and rotates and be connected with the fixed plate, one side that the fixed plate deviates from fixing bolt is connected with the fixed column, the both ends of location strip all are provided with the fixed orifices that supplies the fixed column card to go into.

Through adopting above-mentioned technical scheme, go into the spacing inslot with the location strip card after, fixing bolt screws for fixing bolt promotes the fixed plate, thereby makes the tight location strip in fixed plate top, and makes the fixed column card on the fixed plate go into in the fixed orifices on the location strip, and then prevents that the location strip from breaking away from the spacing groove.

The present invention may be further configured in a preferred embodiment as: the fixing bolt is a hexagon socket head cap screw, the outer side wall of the limiting strip is connected with a fixing ring surrounding the outer side of the fixing bolt, and the inner side wall of the fixing ring is tightly attached to the nut side wall of the fixing bolt.

By adopting the technical scheme, the fixing bolt is screwed into the fixing ring by using the hexagonal wrench, so that the fixing bolt is prevented from being exposed to the outside; meanwhile, the side wall of the nut of the fixing bolt is tightly attached to the inner wall of the fixing ring, so that the fixing bolt is prevented from loosening.

The present invention may be further configured in a preferred embodiment as: and a fastening spring is sleeved between the nut and the limiting strip of the fixing bolt.

Through adopting above-mentioned technical scheme, after screwing fixing bolt, fastening spring receives the extrusion and produces deformation and the tight fixing bolt's of top nut to make fixing bolt's the internal thread on the tight spacing of external screw thread top, and then prevent that fixing bolt is not hard up.

The present invention may be further configured in a preferred embodiment as: the inner wall of one side of the limiting groove, which is far away from the fixing bolt, is connected with a sealing gasket made of rubber.

Through adopting above-mentioned technical scheme, insert the spacing inslot with the location strip after, sealed pad receives the extrusion and produces deformation to fill up the space between location strip and the spacing groove, and then improve the leakproofness between location strip and the spacing groove.

The present invention may be further configured in a preferred embodiment as: the both ends of riser towards one side of fixing bolt all articulate there is the bracing piece, the expansion end of bracing piece articulates there is the connecting plate, the connecting plate passes through supporting bolt and is connected with the diaphragm.

Through adopting above-mentioned technical scheme, after installing the riser, rotate the expansion end of bracing piece to the diaphragm for the connecting plate is hugged closely with the diaphragm, and screws supporting bolt, thereby fixes the connecting plate on the diaphragm, makes the bracing piece give a holding power of riser, ensures that riser and diaphragm keep perpendicularly.

The present invention may be further configured in a preferred embodiment as: one side of going to the bracing piece on the riser all is provided with the installation piece in the top of two bracing pieces, one side that the installation piece deviates from the riser is provided with the mounting groove that supplies the bracing piece card to go into, the two inner walls in opposite directions of mounting groove all are connected with the fixture block of making by rubber.

Through adopting above-mentioned technical scheme, demolish the back with the riser, go into the mounting groove with the bracing piece card in, the lateral wall of fixture block top tight bracing piece to fix the bracing piece in the mounting groove, prevent that the riser from rotating at will and the collision that meets accident when transportation or installation, avoid causing unnecessary to damage.

The present invention may be further configured in a preferred embodiment as: one side of the transverse plate facing the vertical plate is provided with a plurality of reinforcing strips in parallel along the length direction of the transverse plate.

Through adopting above-mentioned technical scheme, strengthen the structural strength that the strip can increase the diaphragm to avoid the diaphragm to take place to buckle.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the stepping templates are divided into the vertical plates and the transverse plates, so that the stepping templates can be conveniently stacked for transportation, and can be independently replaced when the vertical plates and the transverse plates are damaged, the whole stepping template does not need to be replaced, and materials are saved;

2. the bracing piece on the riser can give a holding power of riser, prevents that the riser from deforming, ensures that riser and diaphragm keep perpendicularly.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

fig. 2 is an exploded view of the stepping template of the present embodiment.

Reference numerals: 1. a support plate; 2. a step template; 21. a transverse plate; 22. a vertical plate; 221. a positioning bar; 2211. a fixing hole; 3. a limiting member; 31. a limiting strip; 311. a limiting groove; 312. a gasket; 32. a fixing ring; 4. a fixing member; 41. fixing the bolt; 42. a fixing plate; 43. fixing a column; 44. a fastening spring; 5. a support bar; 51. a connecting plate; 52. a support bolt; 6. mounting blocks; 61. mounting grooves; 62. a clamping block; 7. a reinforcing strip.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to the figure 1, for the utility model discloses an aluminum alloy stair template, backup pad 1 including two parallels each other, can dismantle between the backup pad 1 and be connected with the template 2 of marking time that a plurality of is L shape, template 2 of marking time is including the diaphragm 21 that is the rectangle, the long border vertical direction in one side of diaphragm 21 passes through locating part 3 (see figure 2) can dismantle and be connected with the riser 22 that is the rectangle, template 2 of marking time divide into riser 22 and diaphragm 21, conveniently stack on the one hand and transport, on the other hand, when riser 22 and diaphragm 21 damage, change alone can, need not to change whole template 2 of marking time, save material.

Referring to fig. 2, the limiting member 3 includes a limiting strip 31 fixedly connected with the transverse plate 21 towards the long side of one side of the vertical plate 22, a limiting groove 311 is provided along the length direction of the limiting strip 31, the side of the transverse plate 21 away from the limiting strip 31, the lower end of the vertical plate 22 is integrally formed with a positioning strip 221 inserted into the limiting groove 311 along the length direction of the positioning strip, and fixing members 4 for limiting the separation of the positioning strip 221 from the limiting groove 311 are provided at two ends of the transverse plate 21 facing the limiting strip 31. Fixing piece 4 includes the fixing bolt 41 towards one side threaded connection of diaphragm 21 with spacing 31, and fixing bolt 41 is hexagon socket head cap screw, and the one end of fixing bolt 41 stretches into spacing groove 311 and rotates and be connected with fixed plate 42, and fixed plate 42 deviates from one side fixedly connected with fixed column 43 of fixing bolt 41, and the fixed orifices 2211 that supplies fixed column 43 to go into is all seted up at the both ends of location strip 221. After the positioning strip 221 is clamped into the limiting groove 311, the fixing bolt 41 is screwed, so that the fixing bolt 41 pushes the fixing plate 42, the fixing plate 42 tightly pushes the positioning strip 221, the fixing column 43 on the fixing plate 42 is clamped into the fixing hole 2211 on the positioning strip 221, the positioning strip 221 is prevented from being separated from the limiting groove 311, and the vertical plate 22 is fixed on the transverse plate 21. One side of diaphragm 21 towards riser 22 is along self length direction fixedly connected with a plurality of reinforcing bar 7 side by side, and reinforcing bar 7 can increase diaphragm 21's structural strength, prevents diaphragm 21 deformation.

Referring to fig. 2, a fixing ring 32 surrounding the fixing bolt 41 is fixedly connected to one side of the stopper bar 31 facing the fixing bolt 41, and an inner sidewall of the fixing ring 32 is closely attached to a nut sidewall of the fixing bolt 41. The fixing bolt 41 is screwed into the fixing ring 32 using a hexagonal wrench, thereby preventing the fixing bolt 41 from being exposed to the outside. Fixing bolt 41 is equipped with fastening spring 44 between nut and spacing 31 cover, and after screwing fixing bolt 41, fastening spring 44 receives the extrusion and produces deformation and the nut of top fastening fixing bolt 41 to make fixing bolt 41's external screw thread top the internal thread on the spacing 31, and then prevent that fixing bolt 41 is not hard up.

Referring to fig. 2, a sealing gasket 312 made of rubber is fixedly connected to an inner wall of the stopper groove 311 at a side away from the fixing bolt 41 along a length direction thereof. After the positioning bar 221 is inserted into the limiting groove 311, the sealing pad 312 is squeezed to deform, so that the gap between the positioning bar 221 and the limiting groove 311 is filled, and the sealing performance between the positioning bar 221 and the limiting groove 311 is improved.

Referring to fig. 2, the two ends of one side of the vertical plate 22 facing the fixing bolt 41 are hinged with the support rods 5 which are turned up and down, the movable ends of the support rods 5 are hinged with the rectangular connecting plate 51, and the connecting plate 51 is connected with the transverse plate 21 through the support bolts 52. After the vertical plate 22 is installed, the movable end of the support rod 5 is rotated to the transverse plate 21, so that the connecting plate 51 is tightly attached to the transverse plate 21, and the support bolt 52 is screwed, so that the connecting plate 51 is fixed to the transverse plate 21, the support rod 5 provides a supporting force for the vertical plate 22, and the vertical plate 22 is ensured to be vertical to the transverse plate 21. Towards the equal fixedly connected with installation piece 6 in the top of two bracing pieces 5 in one side of bracing piece 5 on riser 22, installation piece 6 deviates from one side of riser 22 and sets up the mounting groove 61 that supplies bracing piece 5 card to go into, and the equal fixedly connected with of two inner walls in opposite directions of mounting groove 61 is hemispherical fixture block 62 by what rubber made. Demolish the back with riser 22, go into mounting groove 61 with bracing piece 5 card in, the lateral wall of the tight bracing piece 5 in fixture block 62 top to fix bracing piece 5 in mounting groove 61, prevent that riser 22 from rotating at will and the accident collision takes place when transportation or installation bracing piece 5, avoid causing the unnecessary damage.

The implementation principle of the embodiment is as follows: when the vertical plate 22 is disassembled, the supporting bolt 52 is firstly screwed out, and the supporting rod 5 is rotated into the mounting groove 61; then, the fixing bolt 41 is unscrewed by a hexagonal wrench, so that the fixing column 43 is separated from the fixing hole 2211; finally, the positioning strips 221 on the vertical plate 22 are pulled out from the limiting grooves 311, so that the vertical plate 22 is separated from the transverse plate 21, the vertical plate 22 or the transverse plate 21 can be conveniently and independently replaced, and meanwhile, the vertical plate 22 or the transverse plate 21 can be conveniently stacked and transported.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an aluminum alloy stair template, includes two backup pads (1) that are parallel to each other, be provided with a plurality of template (2) of marking time between backup pad (1), its characterized in that: template (2) of marking time includes diaphragm (21), one side long edge of diaphragm (21) can be dismantled along vertical direction through locating part (3) and be connected with riser (22), locating part (3) include spacing (31) of being connected with one side long edge of diaphragm (21), spacing groove (311) have been seted up along self length direction to the up end of spacing (31), the lower extreme of riser (22) is connected with along self length direction and is used for inserting spacing groove (311) interior location strip (221), spacing (31) all are provided with fixing piece (4) that are used for restricting location strip (221) and break away from spacing groove (311) towards the both ends of one side of diaphragm (21).

2. The aluminum alloy stair template of claim 1, wherein: fixing piece (4) include with spacing (31) towards one side threaded connection's of diaphragm (21) fixing bolt (41), the one end of fixing bolt (41) stretches into spacing groove (311) and rotates and is connected with fixed plate (42), one side that fixed plate (42) deviate from fixing bolt (41) is connected with fixed column (43), the both ends of location strip (221) all are provided with and supply fixed column (43) fixed orifices (2211) of going into.

3. The aluminum alloy stair template of claim 2, wherein: fixing bolt (41) are hexagon socket head cap screw, spacing strip (31) lateral wall is connected with solid fixed ring (32) of surrounding in fixing bolt (41) outside, the inside wall of solid fixed ring (32) is hugged closely with the nut lateral wall of fixing bolt (41).

4. The aluminum alloy stair template of claim 3, wherein: and a fastening spring (44) is sleeved between the nut and the limiting strip (31) of the fixing bolt (41).

5. The aluminum alloy stair template of claim 4, wherein: the inner wall of one side of the limiting groove (311) far away from the fixing bolt (41) is connected with a sealing gasket (312) made of rubber.

6. The aluminum alloy stair template of claim 5, wherein: the both ends of riser (22) towards one side of fixing bolt (41) all articulate there is bracing piece (5), the expansion end of bracing piece (5) articulates there is connecting plate (51), connecting plate (51) are connected with diaphragm (21) through stay bolt (52).

7. The aluminum alloy stair template of claim 6, wherein: go to one side of bracing piece (5) on riser (22) and all be provided with installation piece (6) in the top of two bracing pieces (5), one side that installation piece (6) deviate from riser (22) is provided with mounting groove (61) that supply bracing piece (5) card to go into, the two inner walls in opposite directions of mounting groove (61) all are connected with fixture block (62) made by rubber.

8. The aluminum alloy stair template of claim 1, wherein: the side of the transverse plate (21) facing the vertical plate (22) is provided with a plurality of reinforcing strips (7) in parallel along the length direction of the transverse plate.