CN215671067U

CN215671067U - Closed stair plastic formwork

Info

Publication number: CN215671067U
Application number: CN202122168767.3U
Authority: CN
Inventors: 姜文林; 顾同平; 王宏贯; 吕所建; 王飞
Original assignee: Yangzhou Jianlei Construction Engineering Co ltd
Current assignee: Yangzhou Jianlei Construction Engineering Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-01-28
Anticipated expiration: 2031-09-08

Abstract

The application relates to a closed stair plastic formwork, and relates to the technical field of house construction. It includes bottom plate, curb plate and plays the platen, and the curb plate links to each other with the bottom plate, plays the platen and links to each other with the curb plate, plays the platen and is located the bottom plate top, and the spout has been seted up to the roof of curb plate, plays platen length direction's both ends and is provided with the extension board, and extension board sliding connection runs through in the spout, and the extension board runs through and has seted up the mounting hole, and the lateral wall that the curb plate was kept away from the one end of playing the platen runs through and has seted up a plurality of spacing holes, and the mounting hole just wears to be equipped with the gag lever post with the axle center with spacing hole. When the side plate fixing device is used, the first fixing holes of the side plates are aligned with the second fixing holes of the bottom plate, and then the third bolts are screwed in and tightened. The limiting rod is taken out from the limiting hole, then the limiting hole is selected according to the actually required distance between the adjacent table plates, then the limiting hole is aligned with the mounting hole, and finally the limiting rod is inserted, so that the distance between the adjacent table plates can be flexibly adjusted. Compared with the related art, the method has wider applicability.

Description

Closed stair plastic formwork

Technical Field

The application relates to the field of house construction, in particular to a closed stair plastic formwork.

Background

A closed stair plastic template is a stair template used for quickly pouring a stair.

The prior Chinese patent with the publication number of CN203008370U discloses a stair tread pouring template, which comprises a bottom die, a side die and a skirting face template, wherein the side die is provided with a sawtooth groove, and the skirting face template is fixed on the side die through the sawtooth groove. When the pouring formwork is used, the two ends of the skirting face formwork are respectively inserted into the sawtooth grooves of the side formwork, and then the pouring formwork can be built.

The related art described above has the following drawbacks: the distance between the adjacent skirting face templates of the pouring template is fixed and cannot be adjusted, so that the pouring template needs to be improved.

Content of application

In order to improve the interval of adjacent skirting face template fixed, can't carry out the problem of adjusting, this application provides a closed stair plastic formwork.

The application provides a closed stair plastic formwork adopts following technical scheme:

the utility model provides a closed stair plastic formwork, includes bottom plate, curb plate and plays the platen, the curb plate links to each other with the bottom plate, it links to each other with the curb plate to play the platen, it is located the bottom plate top to play the platen, the spout has been seted up to the roof of curb plate, it is provided with the extension board to play platen length direction's both ends, extension board sliding connection is in the spout, the mounting hole has been seted up in the extension board runs through, the lateral wall that the curb plate kept away from the one end of playing the platen runs through and has seted up a plurality of spacing holes, the mounting hole just wears to be equipped with the gag lever post with the axle center with spacing hole.

Through adopting above-mentioned technical scheme, select spacing hole according to the spacing of the adjacent platen of playing of actual needs, then make mounting hole and spacing hole aim at, insert the gag lever post for the spacing of adjacent platen of playing can be adjusted in a flexible way.

Optionally, the side wall of the limiting rod and the side wall of the side plate are connected with elastic ropes.

Through adopting above-mentioned technical scheme, the elastic cord makes the gag lever post be difficult for following the downthehole landing of spacing, has improved the stability of gag lever post.

Optionally, the side wall of the limiting rod is provided with a first placing hole, the first placing hole is in threaded connection with a first bolt, the side wall of the side plate is provided with a second placing hole, the second placing hole is in threaded connection with a second bolt, and the elastic rope is connected between the first bolt and the second bolt.

Through adopting above-mentioned technical scheme, after long-time work, ageing phenomenon can appear in the elasticity rope, can unscrew first bolt and second bolt this moment, then change the elasticity rope for the elasticity rope can be regularly changed, and change the simple operation.

Optionally, the bottom wall of the bottom plate is provided with a support rod.

Through adopting above-mentioned technical scheme, when pouring, whole template of pouring will bear the huge weight of concrete, and the bracing piece can support whole template of pouring for the template of pouring is difficult for being collapsed.

Optionally, one end of the support rod, which is far away from the bottom plate, is provided with a skid-proof plate.

Through adopting above-mentioned technical scheme, the antiskid ribbed tile makes the bracing piece when supporting, and the bottom is difficult for sliding, has improved the stability of supporting.

Optionally, the bottom wall of the bottom plate is provided with an extension block, the extension block is provided with a rotation hole, and one end of the support rod, which is close to the bottom plate, is in threaded connection with the rotation hole.

Through adopting above-mentioned technical scheme, unscrew the bracing piece, can realize the separation of bracing piece and bottom plate for the bracing piece can be dismantled.

Optionally, a first fixing hole is formed in the side wall of the bottom plate, a second fixing hole is formed in one end, close to the bottom plate, of the side plate in a penetrating mode, a third bolt is arranged in the first fixing hole and the second fixing hole in a penetrating mode, and the third bolt is in threaded connection with the first fixing hole and the second fixing hole.

Through adopting above-mentioned technical scheme, twist out the third bolt in first fixed orifices and the second fixed orifices, can realize the separation of bottom plate and curb plate for the bottom plate can be dismantled with the curb plate.

Optionally, a protection screen plate is arranged above the side plate and the kicking table plate, jacks are arranged at two ends of the side plate in the length direction, insertion blocks are arranged at two ends of the protection screen plate in the length direction, and the insertion blocks are inserted into the jacks.

By adopting the technical scheme, when pouring, the protective net plate protects the interior of the pouring template; the jack and the insert block enable the protection screen plate to be detachable.

Optionally, the bottom wall of the insertion hole is provided with a first magnetic part, the end wall of one end of the insertion block, which is far away from the protection screen plate, is provided with a second magnetic part, and the first magnetic part and the second magnetic part are magnetically attracted.

Through adopting above-mentioned technical scheme, first magnetism spare and second magnetism spare make the connection of protection otter board and curb plate more stable.

In summary, the present application includes at least one of the following benefits:

1. selecting a limiting hole according to the actually required distance between the adjacent kicking plates, aligning the mounting hole with the limiting hole, and inserting a limiting rod to flexibly adjust the distance between the adjacent kicking plates;

2. when in pouring, the whole pouring template bears the huge weight of concrete, and the support rods can support the whole pouring template, so that the pouring template is not easy to collapse;

3. after long-time work, the phenomenon of ageing can appear in the elasticity rope, can unscrew first bolt and second bolt this moment, then change the elasticity rope for the elasticity rope can be regularly changed, and change the simple operation.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic structural diagram for showing a connection relationship between an extension plate and a chute in an embodiment of the present application;

FIG. 3 is a schematic structural diagram for showing a connection relationship between an elastic rope and a stop lever in an embodiment of the present application;

FIG. 4 is a schematic structural diagram for showing a connection relationship between a bottom plate and a side plate in the embodiment of the present application;

FIG. 5 is a schematic structural diagram for showing the connection relationship between the protection net plate and the side plate in the embodiment of the present application;

FIG. 6 is a schematic structural diagram for showing a connection relationship between an insert block and a jack in an embodiment of the present application;

fig. 7 is a schematic structural diagram for showing a connection relationship between the support rod and the bottom plate in the embodiment of the present application.

In the figure: 1. a base plate; 11. a first fixing hole; 12. an extension block; 121. rotating the hole; 2. a side plate; 21. a second fixing hole; 211. a third bolt; 22. a chute; 23. a limiting hole; 24. a second placing hole; 241. a second bolt; 25. a jack; 251. a first magnetic member; 3. kicking the bedplate; 31. an extension plate; 311. mounting holes; 4. a limiting rod; 41. a first placing hole; 411. a first bolt; 5. an elastic cord; 6. a support bar; 61. an anti-skid plate; 7. a protective mesh plate; 71. inserting a block; 711. a second magnetic member.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses closed stair plastic formwork. Referring to fig. 1, the closed stair plastic formwork comprises a bottom plate 1, a side plate 2 and a kicking plate 3, wherein the bottom plate 1 is connected with the side plate 2, the kicking plate 3 is connected with the side plate 2, and the kicking plate 3 is located above the bottom plate 1.

Referring to fig. 2 and 3, the spout 22 has been seted up to the roof of curb plate 2, play the welding of platen 3 length direction's both ends and have an extension board 31, extension board 31 adaptation sliding connection has been seted up in spout 22, extension board 31 runs through and has been seted up mounting hole 311, curb plate 2 runs through the lateral wall of keeping away from the one end of playing platen 3 and has seted up a plurality of spacing holes 23, mounting hole 311 and spacing hole 23 are with the axle center and wear to be equipped with gag lever post 4 for adjacent interval of playing platen 3 can be adjusted.

The first hole 41 of placing has been seted up to the lateral wall that gag lever post 4 stretches out spacing hole 23 one end, the first hole 41 internal thread connection of placing has first bolt 411, the second hole 24 of placing has been seted up to the lateral wall of curb plate 2, the second hole 24 internal thread connection of placing has second bolt 241, be connected with elasticity rope 5 between first bolt 411 and the second bolt 241, elasticity rope 5 is made by rubber materials, the diapire of the nut portion of first bolt 411 and second bolt 241 is located respectively at elasticity rope 5 both ends, make gag lever post 4 be difficult for following spacing downthehole landing 23.

Referring to fig. 2 and 4, a first fixing hole 11 is formed in the side wall of the bottom plate 1, a second fixing hole 21 is formed in one end, close to the bottom plate 1, of the side plate 2 in a penetrating mode, the first fixing hole 11 and the second fixing hole 21 are coaxial and penetrate through a third bolt 211, the third bolt 211 is in threaded connection with the first fixing hole 11, and the third bolt is in clearance fit with the second fixing hole 21, so that the bottom plate 1 and the side plate 2 can be detached.

Referring to fig. 5 and 6, the side plate 2 and the guard net plate 7 above the kick plate 3 are provided with insertion holes 25 at two ends of the side plate 2 in the length direction, insertion blocks 71 are welded at two ends of the guard net plate 7 in the length direction, and the insertion blocks 71 are inserted into the insertion holes 25 to protect the interior of the pouring formwork when pouring. The bottom wall of the insertion hole 25 is glued with a first magnetic part 251, the end wall of one end of the insertion block 71 far away from the protection screen plate 7 is glued with a second magnetic part 711, and the first magnetic part 251 and the second magnetic part 711 are magnetically attracted, so that the connection between the protection net and the side plate 2 is more stable.

Referring to fig. 7, the bottom wall welding of bottom plate 1 has extension piece 12, and the one end that bottom plate 1 was kept away from to extension piece 12 has been seted up and has been rotated hole 121, rotates hole 121 internal thread and has a bracing piece 6, and the bracing piece 6 is kept away from the one end welding of extension piece 12 and has antiskid ribbed tile 61 to support whole template of pouring.

The implementation principle of closed stair plastic formwork in the embodiment of the application is as follows: when the support rod is used, one end of the support rod 6 close to the extension block 12 is screwed into the rotating hole 121 and is screwed down, so that the whole pouring formwork is supported.

The first fixing hole 11 of the side plate 2 is aligned with the second fixing hole 21 of the bottom plate 1, and then the third bolt 211 is screwed and tightened. The limiting rod 4 is taken out of the limiting hole 23, then the limiting hole 23 is selected according to the actually required distance between the adjacent kicking plates 3, then the limiting hole 23 is aligned with the mounting hole 311, and finally the limiting rod 4 is inserted, so that the distance between the adjacent kicking plates 3 can be flexibly adjusted. Compared with the related art, the method has wider applicability.

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 closed stair plastic formwork, includes bottom plate (1), curb plate (2) and plays platen (3), curb plate (2) link to each other with bottom plate (1), it links to each other with curb plate (2) to play platen (3), it is located bottom plate (1) top to play platen (3), its characterized in that: the top wall of the side plate (2) is provided with a sliding groove (22), the two ends of the length direction of the kicking table plate (3) are provided with extension plates (31), the extension plates (31) are connected in the sliding groove (22) in a sliding mode, the extension plates (31) penetrate through the sliding groove and are provided with mounting holes (311), the side wall of one end, away from the kicking table plate (3), of the side plate (2) penetrates through the side wall and is provided with a plurality of limiting holes (23), and the mounting holes (311) and the limiting holes (23) are coaxial and penetrate through limiting rods (4).

2. The closed stair plastic formwork of claim 1, wherein: the side wall of the limiting rod (4) and the side wall of the side plate (2) are connected with an elastic rope (5).

3. The closed stair plastic formwork of claim 2, wherein: the side wall of the limiting rod (4) is provided with a first placing hole (41), the first placing hole (41) is in threaded connection with a first bolt (411), the side wall of the side plate (2) is provided with a second placing hole (24), the second placing hole (24) is in threaded connection with a second bolt (241), and the elastic rope (5) is connected between the first bolt (411) and the second bolt (241).

4. The closed stair plastic formwork of claim 1, wherein: the bottom wall of the bottom plate (1) is provided with a support rod (6).

5. The closed stair plastic formwork of claim 4, wherein: and an anti-skid plate (61) is arranged at one end of the support rod (6) far away from the bottom plate (1).

6. The closed stair plastic formwork of claim 4, wherein: the bottom wall of bottom plate (1) is provided with extension piece (12), rotation hole (121) have been seted up in extension piece (12), the one end that bracing piece (6) are close to bottom plate (1) is with rotation hole (121) threaded connection.

7. The closed stair plastic formwork of claim 1, wherein: first fixed orifices (11) have been seted up to the lateral wall of bottom plate (1), curb plate (2) run through near the one end of bottom plate (1) and have seted up second fixed orifices (21), first fixed orifices (11) are fixed with the axle center with the second and wear to be equipped with third bolt (211), third bolt (211) and first fixed orifices (11) and second fixed orifices (21) threaded connection.

8. The closed stair plastic formwork of claim 1, wherein: the protective net plate (7) is arranged above the side plate (2) and the kicking table plate (3), inserting holes (25) are formed in two ends of the side plate (2) in the length direction, inserting blocks (71) are arranged at two ends of the protective net plate (7) in the length direction, and the inserting blocks (71) are inserted into the inserting holes (25).

9. The closed stair plastic formwork of claim 8, wherein: the bottom wall of the insertion hole (25) is provided with a first magnetic part (251), the end wall of one end, away from the protection screen plate (7), of the insertion block (71) is provided with a second magnetic part (711), and the first magnetic part (251) and the second magnetic part (711) are attracted magnetically.