CN215760467U - Assembled stair template for cast-in-place stair - Google Patents
Assembled stair template for cast-in-place stair Download PDFInfo
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- CN215760467U CN215760467U CN202121782529.5U CN202121782529U CN215760467U CN 215760467 U CN215760467 U CN 215760467U CN 202121782529 U CN202121782529 U CN 202121782529U CN 215760467 U CN215760467 U CN 215760467U
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- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- XBWAZCLHZCFCGK-UHFFFAOYSA-N 7-chloro-1-methyl-5-phenyl-3,4-dihydro-2h-1,4-benzodiazepin-1-ium;chloride Chemical compound [Cl-].C12=CC(Cl)=CC=C2[NH+](C)CCN=C1C1=CC=CC=C1 XBWAZCLHZCFCGK-UHFFFAOYSA-N 0.000 description 18
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000009415 formwork Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of stair templates and discloses an assembled stair template for a cast-in-place stair, which comprises a stair bottom plate, wherein two stair side plates are fixedly installed at the top of the stair bottom plate, an outer supporting rod is arranged on the front side of the stair bottom plate, a cross rod is fixedly installed on the outer side of the outer supporting rod, an inner supporting rod positioned below the stair bottom plate is fixedly installed at one end, away from the outer supporting rod, of the cross rod, and a sleeve is sleeved on the outer side of the outer supporting rod. This an assembled stair template for cast-in-place stair possesses advantages such as convenient operation, has solved present stair template and has all supported through a plurality of steel pipe vertically and horizontally staggered when the installation, and the dismouting is troublesome to vertically and horizontally relatively poor steel pipe divides into the cell with the space of stair template below, has reduced staff's activity space like this, and the indirect problem of bringing very big inconvenience to other position template installations or connections.
Description
Technical Field
The utility model relates to the technical field of stair templates, in particular to an assembled stair template for a cast-in-place stair.
Background
The building formwork is a temporary supporting structure, which is manufactured according to the design requirement, so that a concrete structure and a member are formed according to the specified position and geometric dimension, the correct position of the concrete structure and the member is kept, the self weight of the building formwork and the external load acting on the building formwork are borne, the aim of formwork engineering is fulfilled, the quality and the construction safety of a concrete project are ensured, the construction progress is accelerated, and the engineering cost is reduced, and the stair formwork belongs to one of the building formworks.
At present, when the stair template is installed, the stair template is supported through a plurality of steel pipes in a criss-cross mode, the stair template is troublesome to disassemble and assemble, the steel pipes with poor longitudinal and transverse performance divide the space below the stair template into small areas, so that the activity space of workers is reduced, great inconvenience is brought to the installation or connection of templates at other parts indirectly, and an assembled stair template for cast-in-place stairs is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides an assembled stair template for a cast-in-place stair, which has the advantages of convenience in operation and the like, and solves the problems that the traditional stair template is supported by a plurality of steel pipes in a criss-cross mode during installation, the stair template is troublesome to disassemble and assemble, and the space below the stair template is divided into small sections by the steel pipes with poor length and breadth, so that the moving space of workers is reduced, and great inconvenience is brought to the installation or connection of templates at other parts indirectly.
(II) technical scheme
The technical scheme for solving the technical problems is as follows: the utility model provides an assembled stair template for cast-in-place stair, includes the stair bottom plate, the top fixed mounting of stair bottom plate has quantity to be two stair curb plates, the front side of stair bottom plate sets up outer branch, the outside fixed mounting of outer branch has the horizontal pole, the one end fixed mounting that outer branch was kept away from to the horizontal pole has the inner support rod that is located the stair bottom plate below, the outside cover of outer branch is equipped with the sleeve, telescopic front side is inserted and is equipped with the die-pin that one end extends to between stair bottom plate and the inner support rod, the front side of die-pin is provided with the locating lever, the front threaded connection of locating lever has one end to run through the locating lever and extends to the inside fixing bolt of die-pin, the jack has been seted up in the front of stair bottom plate, the back fixed mounting of locating lever has one end to extend to the inside inserted bar of jack.
The utility model has the beneficial effects that:
the assembled stair template for the cast-in-place stair is characterized in that a stair bottom plate is arranged, when a floor template is installed, after a stair bottom plate, a stair side plate and a stair partition plate between an upper floor and a lower floor are installed, an outer supporting rod is pushed towards the stair bottom plate to drive an inner supporting rod to enter the lower part of the stair bottom plate, after the inner supporting rod is abutted against a building wall body, a supporting rod is grasped to apply external force, a sleeve is driven to rotate around the outer supporting rod, the supporting rod rotates towards the lower part of the stair bottom plate along with the rotation of the outer supporting rod, after the supporting rod enters the space between the inner supporting rod and the stair bottom plate, the supporting rod is continuously pushed to be compressed, then the positioning rod drives an inserting rod to be inserted into a jack, the positioning rod is attached to the supporting rod, then a fixing bolt is turned over, the supporting rod and the positioning rod are fixedly connected, finally, a plurality of groups of supporting rods and the positioning rods are mutually limited to complete installation, and in this way, a worker only needs to operate on the front side of the stair template, the purpose of convenient operation is achieved.
On the basis of the technical scheme, the utility model can be further improved as follows.
Furthermore, the number of the outer supporting rods and the number of the inner supporting rods are not less than four, the outer supporting rods and the inner supporting rods are arranged at equal intervals, and the length of the outer supporting rods is larger than the height of the stair bottom plate on the same vertical surface.
Adopt above-mentioned further scheme's beneficial effect be, the staff can stand and carry out dismouting operation to outer branch and other members beside the stair bottom plate, has improved the security of construction.
Further, the sleeve comprises a first ferrule, the first ferrule is sleeved on the outer side of the outer supporting rod, a connecting block is fixedly mounted on the outer side of the first ferrule, and a second ferrule is fixedly mounted at one end, far away from the first ferrule, of the connecting block.
Adopt above-mentioned further scheme's beneficial effect be, support the second ferrule by the connecting block and keep vertical face simultaneously with the inner support rod, make things convenient for the butt joint of die-pin.
Furthermore, the die-pin is L shape, the horizontal end of die-pin extends to outer branch front side, and the horizontal end of die-pin is parallel with the connecting block.
Adopt above-mentioned further scheme's beneficial effect be, exert external force by the horizontal end of die-pin and order about the die-pin and get into or keep away from the stair bottom plate, carry out the dismouting of die-pin, make things convenient for the staff operation.
Furthermore, the positioning rod is arranged on the front side of the transverse end of the supporting rod and is parallel to the bottom plate of the stair.
Adopt above-mentioned further scheme's beneficial effect to be, carry out the fixed connection of locating lever and multiunit die-pin by fixing bolt, need not a plurality of connection structure and carry on spacingly, easy and simple to handle.
Furthermore, the quantity of jack and inserted bar is all not less than three, and jack and inserted bar all are the equidistance and put.
The beneficial effect who adopts above-mentioned further scheme is, in inserting the jack by the inserted bar, further stabilizes the stair bottom plate, improves the stability of stair bottom plate.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a top view of the carrier bar of the present invention;
FIG. 4 is an enlarged view of the structure of the present invention at A.
In the figure: 1. a stair tread; 2. a stair side plate; 3. an outer strut; 4. a cross bar; 5. an inner support rod; 6. a sleeve; 601. a first ferrule; 602. a second ferrule; 603. connecting blocks; 7. a support rod; 8. positioning a rod; 9. fixing the bolt; 10. a jack; 11. and (4) inserting the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the embodiment, as shown in fig. 1-4, the utility model provides an assembled stair template for cast-in-place stairs, which comprises a stair bottom plate 1, two stair side plates 2 are fixedly installed at the top of the stair bottom plate 1, an outer support rod 3 is arranged at the front side of the stair bottom plate 1, a cross rod 4 is fixedly installed at the outer side of the outer support rod 3, an inner support rod 5 positioned below the stair bottom plate 1 is fixedly installed at one end of the cross rod 4 far away from the outer support rod 3, the number of the outer support rod 3 and the number of the inner support rod 5 are not less than four, the outer support rod 3 and the inner support rod 5 are arranged at equal intervals, the length of the outer support rod 3 is greater than the height of the stair bottom plate 1 on the same vertical surface, a sleeve 6 is sleeved at the outer side of the outer support rod 3, the sleeve 6 comprises a first sleeve ring 601, a first sleeve 601 is sleeved at the outer side of the outer support rod 3, a connecting block 603 is fixedly installed at the outer side of the first sleeve 601, a second sleeve 602 is fixedly installed at one end of the connecting block 603 far away from the first sleeve 601, the die-pin 7 that is equipped with one end and extends to between stair bottom plate 1 and the inner support rod 5 is inserted to sleeve 6's front side, die-pin 7 is L shape, the horizontal end of die-pin 7 extends to 3 front sides of outer branch, and the horizontal end of die-pin 7 is parallel with connecting block 603, the front side of die-pin 7 is provided with locating lever 8, locating lever 8 sets up the front side at the horizontal end of die-pin 7, locating lever 8 is parallel with stair bottom plate 1, the front threaded connection of locating lever 8 has one end to run through locating lever 8 and extend to the inside fixing bolt 9 of die-pin 7, jack 10 has been seted up in stair bottom plate 1's front, the back fixed mounting of locating lever 8 has one end to extend to the inside inserted bar 11 of jack 10, the quantity of jack 10 and inserted bar 11 is all not less than threely, and jack 10 and inserted bar 11 all are the equidistance and put.
The working principle is as follows:
the first step is as follows: after the stair bottom plate 1, the stair side plates 2 and the stair partition plate between the upper and lower floors are installed, the outer support rods 3 are pushed towards the stair bottom plate 1, and the inner support rods 5 are driven to enter the lower part of the stair bottom plate 1;
the second step is that: after the inner support rod 5 props against a building wall, the support rod 7 is grasped to apply external force, the sleeve 6 is driven to rotate around the outer support rod 3, so that the support rod 7 rotates below the stair bottom plate 1 along with the rotation, and after the support rod 7 enters between the inner support rod 5 and the stair bottom plate 1, the support rod 7 is continuously pushed to be compressed;
the third step: then, the positioning rod 8 drives the insertion rod 11 to be inserted into the insertion hole 10, the positioning rod 8 is attached to the support rod 7, the fixing bolt 9 is turned over, the support rod 7 is fixedly connected with the positioning rod 8, and finally, the plurality of groups of support rods 7 and the positioning rod 8 are mutually limited to complete installation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an assembled stair template for cast-in-place stair, includes stair bottom plate (1), its characterized in that: the stair bottom plate comprises a stair bottom plate (1), and is characterized in that two stair side plates (2) are fixedly mounted at the top of the stair bottom plate (1), outer supporting rods (3) are arranged on the front side of the stair bottom plate (1), cross rods (4) are fixedly mounted on the outer sides of the outer supporting rods (3), inner supporting rods (5) located below the stair bottom plate (1) are fixedly mounted at the ends, far away from the outer supporting rods (3), of the cross rods (4), sleeves (6) are sleeved on the outer sides of the outer supporting rods (3), supporting rods (7) with one ends extending to the space between the stair bottom plate (1) and the inner supporting rods (5) are inserted into the front sides of the sleeves (6), positioning rods (8) are arranged on the front sides of the supporting rods (7), fixing bolts (9) with one ends penetrating through the positioning rods (8) and extending to the insides of the supporting rods (7) are in threaded connection with the front sides of the stair bottom plate (1), and jacks (10) are formed in the front sides of the stair bottom plate (1), the back of the positioning rod (8) is fixedly provided with an inserted rod (11) one end of which extends to the inside of the insertion hole (10).
2. The assembled stair template for cast-in-place stairs of claim 1, wherein: the number of the outer supporting rods (3) is not less than four, the outer supporting rods (3) are arranged at equal intervals, and the length of each outer supporting rod (3) is greater than the height of the stair bottom plate (1) on the same vertical surface.
3. The assembled stair template for cast-in-place stairs of claim 1, wherein: the sleeve (6) comprises a first ferrule (601), the outer side of the outer support rod (3) is sleeved with the first ferrule (601), the outer side of the first ferrule (601) is fixedly provided with a connecting block (603), and one end, far away from the first ferrule (601), of the connecting block (603) is fixedly provided with a second ferrule (602).
4. The assembled stair template for cast-in-place stairs of claim 1, wherein: the support rod (7) is L-shaped, the transverse end of the support rod (7) extends to the front side of the outer support rod (3), and the transverse end of the support rod (7) is parallel to the connecting block (603).
5. The assembled stair template for cast-in-place stairs of claim 1, wherein: the positioning rod (8) is arranged on the front side of the transverse end of the supporting rod (7), and the positioning rod (8) is parallel to the stair bottom plate (1).
6. The assembled stair template for cast-in-place stairs of claim 1, wherein: the quantity of jack (10) and inserted bar (11) is all not less than three, and jack (10) and inserted bar (11) all are the equidistance and put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121782529.5U CN215760467U (en) | 2021-08-02 | 2021-08-02 | Assembled stair template for cast-in-place stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121782529.5U CN215760467U (en) | 2021-08-02 | 2021-08-02 | Assembled stair template for cast-in-place stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215760467U true CN215760467U (en) | 2022-02-08 |
Family
ID=80109144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121782529.5U Active CN215760467U (en) | 2021-08-02 | 2021-08-02 | Assembled stair template for cast-in-place stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215760467U (en) |
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2021
- 2021-08-02 CN CN202121782529.5U patent/CN215760467U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230411 Address after: No. 2-99, Zhongtan Road, Xiaya Town, Jiande City, Hangzhou City, Zhejiang Province, 310000 Patentee after: Zhejiang Juyuan Construction Group Co.,Ltd. Address before: 215100 room 1908, building 4, No. 217, Laodong Road, Gusu village, Mudu Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: Zhao Zhenbo |