CN-224210160-U - Prefabricated shear wall forming die of modularization equipment

CN224210160UCN 224210160 UCN224210160 UCN 224210160UCN-224210160-U

Abstract

The application provides a modular assembled prefabricated shear wall forming die which is applied to the technical field of prefabricated shear wall production and comprises a bottom die platform, a lower strip die set supported on the bottom die platform, a side assembling die set and an upper strip die set, wherein the side assembling die set comprises a plurality of unilateral side dies and corner side dies which are sequentially connected through bolts along the circumferential direction of a shear wall, the unilateral side dies comprise an inner die plate, an upper wall plate, a lower wall plate and two side wall plates which are arranged around the inner die plate, the inner die plate is attached to the shear wall and is provided with a first connecting hole, the upper wall plate is provided with an upper rib penetrating opening which extends downwards to the side die plate, the lower wall plate is provided with a lower rib penetrating opening which extends upwards to the side die plate, the upper rib penetrating opening and the lower rib penetrating opening are oppositely arranged in the longitudinal direction, and the forming die has stronger adaptability and more turnover times.

Inventors

SHI ZHONG
TANG SHAOMING
ZHANG LIANG
LI BENYUE
ZHOU HUA

Assignees

浙江南业建设有限公司
浙江大学建筑设计研究院有限公司
杭州市临平区长三角基础设施数字化发展研究院

Dates

Publication Date: 20260508
Application Date: 20250502

Claims (8)

1. The modular assembled prefabricated shear wall forming die is characterized by comprising a bottom die platform, and a lower strip die set, a side edge assembling die set and an upper strip die set which are supported on the bottom die platform and assembled in sequence from bottom to top; the side is assembled the module and is included a plurality of unilateral side forms and the corner side forms that loop through bolted connection in proper order along the circumference of shear force wall, wherein unilateral side forms are including being the interior template of rectangle and setting up at this interior template peripheral upper wall board, lower wall board and two side walls board, interior template laminating shear force wall is arranged, be equipped with the confession on the side wall board bolted connection's first connecting hole, upward the last joint hole of wearing the muscle opening of downwardly extending to on the side template has been seted up on the upper wall board, upward the lower joint hole of wearing the muscle opening of wearing down on the side template has been seted up on the lower wall board, upward the joint hole of wearing the muscle is vertically relatively arranged with wearing the muscle opening down.
2. The modular assembled prefabricated shear wall forming die of claim 1, wherein the side assembling die set further comprises a plurality of adjusting clamping pieces, the adjusting clamping piece is abutted between the side walls of two adjacent side dies of the single-side dies and the corner side dies, and the adjusting clamping pieces are provided with second connecting holes for the bolt connection.
3. The modular assembled prefabricated shear wall forming die according to claim 2, wherein the adjustment clip comprises a single plate clip and/or a combined clip, the single plate clip being adapted to be individually or in groups to be placed between adjacent single side dies or between a single side die and a corner side die, the combined clip and the single side die having the same configuration, the combined clip being adapted to be individually placed between adjacent single side dies or between a single side die and a corner side die.
4. The modular assembled precast shear wall forming die of claim 1, wherein the upper opening of the upper tendon opening is penetrated inside and outside the upper wall plate, and the lower opening of the lower tendon opening is penetrated inside and outside the lower wall plate.
5. The modular assembled prefabricated shear wall forming die of claim 1, wherein the upper and lower tendon passing openings are U-shaped openings, and are laterally disposed at the center of the single-sided side die.
6. The modular assembled prefabricated shear wall forming die of claim 1, wherein the upper and lower strip modules each comprise a plurality of strip steel plates and right angle steel plates distributed along the periphery of the shear wall, wherein the strip steel plates correspond to single-sided side dies and the right angle steel plates correspond to corner side dies.
7. The modular assembled precast shear wall forming die of claim 6, wherein the side assembly modules are connected to both the lower strip modules and the upper strip modules by bolts.
8. The modular assembled prefabricated shear wall forming die of claim 1, wherein the shear wall has a leg at one end, the corner side dies comprise an outer corner side die and an inner corner side die, and the plurality of single side dies, outer corner side die and inner corner side die collectively enclose the outer shape of the shear wall with the leg.

Description

Prefabricated shear wall forming die of modularization equipment Technical Field The application relates to the technical field of prefabricated shear wall production forming dies, in particular to a prefabricated shear wall forming die assembled in a modularized mode and a forming method thereof. Background The prefabricated shear wall is a reinforced concrete shear wall component assembled in a factory and widely applied to an assembled building. The prefabricated shear wall is mainly provided with double-sided reinforcement to meet the requirements of earthquake resistance ductility, bending resistance and shearing resistance, and when the prefabricated shear wall is produced in a factory, the periphery of the wall body is exposed after pouring and forming, and the exposed reinforcement is connected with the reinforcements of the floor slab, the beam or other wall bodies in a welding or lap joint mode to form a rigid node, so that the structural integrity is ensured. Chinese patent publication No. CN108360712a, publication No. 2018-08-03 discloses an assembled reinforced concrete precast shear wall, which has not only reinforcing bars around the precast shear wall exposed to the concrete surface, but also one of the side surfaces is provided with a concrete leg, and both side surfaces of the leg also have reinforcing bars exposed to the concrete surface. The member has very high requirements on the forming die during factory production, particularly, reinforcing steel bars around the member extend out of the surface of the concrete, such as improper treatment, slurry leakage is easy, the surface of the concrete is uneven, the product quality is affected, the forming die is easy to be stained, and cleaning is difficult. The support leg parts, such as improper treatment, are easy to cause difficult demolding, and the forming mold is damaged. The existing production mode mainly adopts an open-pore steel plate to manufacture an integral forming die of the prefabricated shear wall, the open-pore part is used as a channel for extending out reinforcing steel bars, the open-pore steel plate forming die is usually of a single rigid structure or a rigid structure formed by a few parts, the rigid structure can cause that one part of holes or corners on the forming die form rigid constraint, when the steel plate or the reinforcing steel bars are blocked at a certain hole, the demoulding force can not be released through local deformation, so that demoulding difficulty is caused, and deformation of the forming die or damage of prefabricated components is easily caused. 2. The adaptability of trompil steel sheet is not strong, in case the size of prefabricated shear force wall changes just need the demolding again, and every group of forming die turnover number of times is low, leads to prefabricated component manufacturing cost to improve. 3. The perforated steel plate needs to be customized, the manufacturing cost of a forming die is high, the production period of the forming die is long, and the production efficiency of the prefabricated component is affected. On the other hand, when the perforated steel plate is used as a forming die, the steel bars need to be inserted from the holes during production, so that the production efficiency is low and the construction speed is low. In some schemes, a rib penetrating gap or a rib penetrating vertical groove is further formed in the side die of the shear wall die, so that binding of the steel bars in the die is facilitated, double-sided steel bars of the shear wall body are penetrated out of the rib penetrating gap or the rib penetrating vertical groove, reserved space of the rib penetrating gap or the rib penetrating vertical groove is large, the rib penetrating gap or the rib penetrating vertical groove is required to be blocked by a blocking piece before pouring, slurry leakage is avoided, and the use of a large number of blocking pieces causes the increase of production cost of prefabricated components. Disclosure of utility model In view of this, the embodiment of the specification provides a modular assembled prefabricated shear wall forming die and a forming method thereof, and the forming die adopts an assembled design thought, so that the production efficiency can be effectively improved, the manufacturing cost can be reduced, and the modular assembled prefabricated shear wall forming die has stronger adaptability and more turnover times. Specifically, the embodiment of the present specification provides the following technical solutions: The embodiment of the specification firstly provides a modular assembled prefabricated shear wall forming die, which comprises a bottom die platform, a lower strip die set, a side edge assembling die set and an upper strip die set, wherein the lower strip die set, the side edge assembling die set and the upper strip die set are supported on the bottom die platform and assembled from bottom to top in sequence, the side edge asse