CN221219758U - Detachable beam reinforcement cage positioner - Google Patents
Detachable beam reinforcement cage positioner Download PDFInfo
- Publication number
- CN221219758U CN221219758U CN202322857067.4U CN202322857067U CN221219758U CN 221219758 U CN221219758 U CN 221219758U CN 202322857067 U CN202322857067 U CN 202322857067U CN 221219758 U CN221219758 U CN 221219758U
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- support plate
- reinforcement cage
- support
- beam reinforcement
- slots
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 38
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 238000009435 building construction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 24
- 239000010959 steel Substances 0.000 description 24
- 238000010276 construction Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 239000011150 reinforced concrete Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a detachable beam reinforcement cage positioning device, and belongs to the technical field of building construction. The technical problem of current height-adjustable's device safety and stability not high is solved. The technical proposal is as follows: the positioning device comprises a positioning seat, a first supporting piece, a second supporting piece and a cross rod, wherein the first supporting piece and the second supporting piece are respectively arranged at two ends of the positioning seat in a relative mode; the positioning seat comprises a bottom plate and a bottom plate longitudinal rib arranged on the bottom plate; the first support comprises a first support plate; the second support member includes a second support plate and a second vertical longitudinal rib provided on the second support plate. The beneficial effects of the utility model are as follows: the beam reinforcement cage has the advantages of high safety and stability and convenient installation and disassembly operation, and is suitable for beam reinforcement cages with various different sizes.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to a detachable beam reinforcement cage positioning device.
Background
Reinforced concrete beams are the most basic horizontal members in building construction and are used very widely, with rectangular being the most common cross-sectional form. And in the construction process of the cast-in-situ reinforced concrete structure, after the beam slab template is erected, positioning and binding of the beam reinforcement cage are carried out. The beam reinforcement cage consists of longitudinal bars and stirrups. The beam steel bars can be bound on the beam bottom template before the beam side die is installed, or can be bound above the template after the beam side die is installed, and then are integrally placed into the beam template after being bound into a steel bar cage. And steel bars are bound in the beam die, so that the binding quality cannot be ensured due to narrow space in the beam die and inconvenient construction. The method commonly used in the existing engineering is to bind the steel bars outside the beam mould, is not limited by the space of the beam mould, is convenient to operate and wide in application, but needs to be arranged on the template in a cage mode. The construction method for binding the steel bars outside the beam mold is that a worker supports the steel bar framework by using a wood bar frame or a simple steel tube frame, and when the steel bar framework is high in load, the steel bar framework is supported on the upper part of the beam mold by using a wood square. The method is simple, the size of the reinforcement cage and the distance precision of the longitudinal ribs are difficult to ensure, the positioning precision of the reinforcement is low, and the problems that the operation is inconvenient, the height cannot be adjusted, the beams with different heights need to be erected again and the like generally exist, so that the construction efficiency is relatively low.
In the prior art, a device with adjustable height is adopted to adapt to the steel bars with different beam heights, for example, CN102979311 discloses an auxiliary device for binding the steel bars of a reinforced concrete beam and application thereof (see figure 4), the lifting purpose is achieved by an inner pipe, an outer pipe and a steel pin, but the connection of a bracket steel pipe is weaker, and the safety and the stability are poorer; the upper cross rod is placed in the clamping groove and is not reliably connected with the two vertical rods, and the device is easy to topple due to slight shaking of the steel reinforcement framework; when the section of the beam member is larger, the weight of the reinforcement cage is hundreds of kilograms or even heavier, the vertical support of the device is relatively weak, the shearing force of the steel pin at the joint of the inner pipe and the outer pipe is extremely large, and the bearing capacity of the device is limited; the device only sets up the fulcrum of upper portion reinforcing bar, does not have the support to roof beam middle part reinforcing bar, lower part reinforcing bar, causes the inconvenience to the ligature construction.
Disclosure of utility model
The utility model aims to provide a detachable beam reinforcement cage positioning device which solves the technical problem that the safety stability of the existing height-adjustable device is not high, has the advantages of high safety stability and convenient installation and disassembly operation, and is suitable for beam reinforcement cages with various different sizes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a detachable beam reinforcement cage positioning device comprises a positioning seat, a first supporting piece, a second supporting piece and a cross rod, wherein the first supporting piece and the second supporting piece are respectively arranged at two ends of the positioning seat in a relative mode;
The positioning seat comprises a bottom plate and a bottom plate longitudinal rib arranged on the bottom plate; the first support includes a first support plate; the second support member includes a second support plate and a second vertical longitudinal rib provided on the second support plate.
Further, a first slot is formed in two sides of the first support plate, a second slot corresponding to the first slot is formed in two sides of the second support plate, and two ends of the cross rod penetrate through the first slot and the second slot respectively.
Further, the bottom plate, the first support plate and the bottom plate longitudinal ribs are distributed vertically in space, the second support plate and the second vertical longitudinal ribs are distributed vertically in space, and the first support plate and the second support plate are parallel in space.
Further, the first bolt hole is offered to the one end that the bottom plate longitudinal rib kept away from first backup pad, the second bolt hole that corresponds with first bolt hole is offered to the vertical longitudinal rib of second, and the second bolt hole passes through the bolt and is connected with first bolt hole.
Further, the first bolt holes are provided with a plurality of groups, the intervals between the first bolt holes of each group and the first supporting plate are different, and each group of first bolt holes comprises two bolt holes.
Further, the first support further includes a first vertical longitudinal rib provided on the first support plate.
Further, the first slot holes and the second slot holes are arranged in a plurality and are arranged at equal intervals.
Further, the first slots on one side of the first support plate are staggered with the first slots on the other side of the first support plate, and the second slots on one side of the second support plate are staggered with the second slots on the other side of the second support plate.
Further, the positioning seat, the first supporting piece and the second supporting piece are steel castings.
Further, one end of the bottom plate longitudinal rib far away from the first supporting plate is detachably connected with the second vertical longitudinal rib.
Further, the positioning seat is integrally connected with the first supporting piece.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The steel reinforcement cage positioning device is used for positioning the steel reinforcement cage on the upper part of the beam slot, so that the binding construction of operators is facilitated, and the forming quality is superior to that of the binding in the beam slot; the first support piece and the second support piece are fixedly installed and detached through the bolts, so that the safety and stability are high, and the operation is convenient; the positioning seat and the first support piece which are integrally connected are manufactured in a factory, the second support piece is manufactured in the factory, the positioning connection of the first support piece and the second support piece is realized on site through bolts, the mounting and the dismounting operations are convenient, the standardization and the finalization can be realized, and the positioning seat and the positioning connection of the second support piece can be widely applied in construction;
(2) The beam reinforcement cage can be suitable for various beam reinforcement cages with different sizes; the first bolt hole of multiunit is connected with the second bolt hole respectively and can constitutes the different width of inner chamber, and the different height of inner chamber can be constituteed to the first slotted hole of a plurality of different heights and second slotted hole, adjusts inner chamber width and height at any time according to on-the-spot actual demand, selects the first bolt hole of suitable position to fix the second bolt hole, selects the both ends that the horizontal pole was placed to the first slotted hole of suitable height and second slotted hole, compares with traditional mode, and is more convenient, more swift, safer, improves efficiency of construction and beam reinforcement cage shaping quality greatly.
Drawings
FIG. 1 is a schematic diagram of the structure of the device of the present utility model;
FIG. 2 is a schematic view of the positioning seat and the first supporting member;
FIG. 3 is a schematic view of the structure of the second support;
FIG. 4 is a prior art schematic diagram of the background of the utility model;
Wherein: 1. a first support; 11. a bottom plate; 12. longitudinal ribs of the bottom plate; 13. a first support plate; 14. a first slot; 15. a first vertical longitudinal rib; 16. a first bolt hole; 2. a second support; 21. a second support plate; 22. a second vertical longitudinal rib; 23. a second slot; 24. a second bolt hole; 3. a cross bar; 4. and (5) a bolt.
Detailed Description
The utility model is further described below with reference to examples and figures.
The utility model provides a detachable beam reinforcement cage positioning device, which comprises a positioning seat, a first support piece 1 and a second support piece 2 which are respectively arranged at two ends of the positioning seat in a relative way, and a cross rod 3 which spans between the first support piece 1 and the second support piece 2. The positioning seat, the first supporting piece 1 and the second supporting piece 2 are all cast steel pieces. The heights of the first support piece 1 and the second support piece 2 are 1-1.5 m, a cavity is formed between the first support piece 1 and the second support piece 2, beam longitudinal steel bars are placed in the cavity, and a first row of longitudinal steel bars on the upper part of the beam longitudinal steel bars are placed above the cross bars 3.
As shown in fig. 2, the positioning seat comprises a bottom plate 11 and a bottom plate longitudinal rib 12 vertically arranged on the bottom plate; the first support 1 comprises a first support plate 13, the first support 1 further comprising a first vertical longitudinal rib 15 arranged vertically on the first support plate 13. The positioning seat is integrally connected with the first supporting piece. Before binding the beam reinforcement cage, the positioning seat and the first supporting piece 1 are placed above the beam die groove.
As shown in fig. 3, the second support 2 includes a second support plate 21 disposed in parallel with the first support plate 13 and a second vertical longitudinal rib 22 disposed vertically on the second support plate 21. And installing the second supporting piece and a positioning seat arranged above the beam mold groove according to the width of the beam reinforcement cage. In order to facilitate the adjustment of the width of the cavity, one end of the bottom plate longitudinal rib 12 far away from the first supporting plate 13 is provided with a plurality of groups of first bolt holes 16, the intervals between each group of first bolt holes 16 and the first supporting plate 13 are different, each group of first bolt holes comprises two bolt holes, the second vertical longitudinal rib 22 is provided with a second bolt hole 24 corresponding to the first bolt hole 16, the second bolt hole 24 is connected with the first bolt hole 16 through a bolt 4, and the bolt 4 penetrates through the second bolt hole 24 to be connected with the first bolt hole 16. The first bolt holes of multiunit distance from the different distances of first backup pad are connected respectively with the second bolt hole and can constitute the inner chamber of different width, and according to the roof beam width, the first bolt hole of suitable position is fixed to the second bolt hole of selection. In order to facilitate the installation and the disassembly, the positioning seat and the first supporting piece are integrally connected to be manufactured in a factory, the second supporting piece is also manufactured in the factory, the positioning connection of the first supporting piece and the second supporting piece is realized on site through bolts, the installation and the disassembly are convenient, the standardized and the standardized operation can be realized, and the positioning seat and the first supporting piece can be widely applied in construction.
As shown in fig. 2 and 3, the positions of the first slots 14 on one side of the first support plate 13 and the positions of the first slots 14 on the other side thereof are staggered, the positions of the second slots 23 on one side of the second support plate 21 and the positions of the second slots 23 on the other side thereof are staggered, and two ends of the cross bar 3 respectively penetrate through the first slots 14 and the second slots 23. The first slot and the second slot with proper heights are selected according to the heights of the beam members, two ends of the cross bar 3 are placed in the first slot 14 and the second slot 23 corresponding to the first support piece 1 and the second support piece 2, and the first row of longitudinal steel bars on the upper part of the beam are placed above the cross bar 3.
The utility model is practically applied to the beam reinforcement cage forming and binding construction process: two positioning devices are symmetrically assembled along the length direction of the beam by 3-5m, and the positioning devices are assembled as follows: the positioning seat and the first support piece 1 which are integrally connected are placed above the beam mold groove, the second support piece 2 is installed in a first bolt hole at a proper position according to the width of the beam reinforcement cage, and positioning installation of the bolt 4 is performed; after the two positioning devices are assembled, the longitudinal beam steel bars are placed in the cavities of the two positioning devices, and hoops of beam members are sleeved on the longitudinal beam steel bars; according to the height of the beam member, the cross bar 3 is placed in the first slot 14 of the first support 1 and the second slot 23 of the second support 2, and the upper first row of longitudinal bars of the beam member is placed above the cross bar 3; carrying out beam reinforcement cage forming and binding work according to the requirements of longitudinal reinforcement positions, stirrup intervals and the like; and (3) removing the two positioning devices, and slowly dropping the beam reinforcement cage into the beam mold groove.
Claims (10)
1. The detachable beam reinforcement cage positioning device is characterized by comprising a positioning seat, a first supporting piece (1), a second supporting piece (2) and a cross rod (3) which are respectively and oppositely arranged at two ends of the positioning seat, and the cross rod spans between the first supporting piece (1) and the second supporting piece (2);
The positioning seat comprises a bottom plate (11) and a bottom plate longitudinal rib (12) arranged on the bottom plate; the first support (1) comprises a first support plate (13); the second support (2) comprises a second support plate (21) and a second vertical longitudinal rib (22) arranged on the second support plate (21).
2. The detachable beam reinforcement cage positioning device according to claim 1, wherein the first support plate (13) is provided with first slots (14) at two sides, the second support plate (21) is provided with second slots (23) corresponding to the first slots (14), and two ends of the cross bar (3) respectively penetrate through the first slots (14) and the second slots (23).
3. The detachable beam reinforcement cage positioning device according to claim 1, wherein the bottom plate (11), the first support plate (13) and the bottom plate longitudinal ribs (12) are spatially and vertically distributed, the second support plate (21) and the second vertical longitudinal ribs (22) are spatially and vertically distributed, and the first support plate (13) and the second support plate (21) are spatially and mutually parallel distributed.
4. The detachable beam reinforcement cage positioning device according to claim 1, wherein a first bolt hole (16) is formed in one end, far away from the first support plate (13), of the bottom plate longitudinal rib (12), a second bolt hole (24) corresponding to the first bolt hole (16) is formed in the second vertical longitudinal rib (22), and the second bolt hole (24) is connected with the first bolt hole (16) through the bolt (4).
5. A removable beam reinforcement cage positioning device according to claim 3, characterized in that the first bolt holes (16) are provided with a plurality of groups, each group of first bolt holes having a different pitch from the first support plate, each group of first bolt holes comprising two bolt holes.
6. The detachable beam reinforcement cage positioning device according to claim 2, wherein the first slot holes (14) and the second slot holes (23) are provided in plurality and are arranged at equal intervals.
7. The detachable beam reinforcement cage positioning device according to claim 6, wherein a plurality of the first slots (14) on one side of the first support plate (13) are staggered with a plurality of the first slots (14) on the other side thereof, and a plurality of the second slots (23) on one side of the second support plate (21) are staggered with a plurality of the second slots (23) on the other side thereof.
8. A detachable beam reinforcement cage positioning device according to claim 1, characterized in that the positioning seat, the first support (1) and the second support (2) are cast steel.
9. A removable beam reinforcement cage positioning device according to claim 1, characterized in that the end of the bottom plate longitudinal rib (12) remote from the first support plate (13) is detachably connected to the second vertical longitudinal rib (22).
10. A removable beam reinforcement cage positioning device according to claim 1, characterized in that the positioning seat is integrally connected with the first support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322857067.4U CN221219758U (en) | 2023-10-24 | 2023-10-24 | Detachable beam reinforcement cage positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322857067.4U CN221219758U (en) | 2023-10-24 | 2023-10-24 | Detachable beam reinforcement cage positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221219758U true CN221219758U (en) | 2024-06-25 |
Family
ID=91565256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322857067.4U Active CN221219758U (en) | 2023-10-24 | 2023-10-24 | Detachable beam reinforcement cage positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221219758U (en) |
-
2023
- 2023-10-24 CN CN202322857067.4U patent/CN221219758U/en active Active
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