CN220747646U

CN220747646U - Concrete column cap mould

Info

Publication number: CN220747646U
Application number: CN202322012811.0U
Authority: CN
Inventors: 周嵩; 孙富达; 高长亮; 周鑫; 王玉华; 覃志; 朱万里; 刘汉胜; 丘季承
Original assignee: Guangxi Construction First Construction Engineering Group Co ltd
Current assignee: Guangxi Construction First Construction Engineering Group Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-04-09
Anticipated expiration: 2033-07-28

Abstract

The utility model discloses a concrete upright column head mould which comprises a left side mould and a right side mould which are symmetrically arranged left and right, wherein the upper part and the lower part of the left side mould and the right side mould are hollowed out, one side of the left side mould and the right side mould is provided with a hinge for hinging, and the other side of the left side mould and the right side mould is provided with a locking device for locking and fixing the side of the left side mould and the right side mould; the column head mold is fastened by the left groove mold and the right mold which are symmetrically arranged through the hinge and the locking device, so that demolding after using is facilitated, the workload of constructors can be reduced, and the hinge is arranged at the joint of one side of the left mold and one side of the right mold for hinging, so that the falling off of the mold at one side during demolding can be reduced, and safety accidents are caused; the surface of a pouring cavity formed by surrounding the die is smooth, and the pouring cavity is fixed through a plurality of groups of locking devices, so that the phenomenon that slurry leakage is generated when the joint is propped open during pouring is reduced, and the possibility that the formed column head is not attractive even has quality problems due to slurry leakage is reduced.

Description

Concrete column cap mould

Technical Field

The utility model relates to the technical field of building molds, in particular to a concrete column head mold.

Background

The upright post is a member commonly used in construction to support the girder truss, and functions to transfer the load transferred from the superstructure to the foundation through the upright post. In order to place the girder truss, a column head is usually designed at the upper end of the upright column, and the column head is used for more uniformly bearing and transmitting the load of the girder and the structure above.

Along with the improvement of the living standard and aesthetic requirements of modern people, the upright post in the building is more and more attractive in construction, and the column head of the upright post is often provided with a model, such as a round table model, so that the decoration effect is improved. In the traditional construction method, a mode of splicing the wood templates is utilized, the wood templates are required to be cut and then spliced to manufacture the die, the installation is troublesome, the workload is large, the joint is uneven, the connection is unstable, slurry leakage is easy to occur during pouring, and the formed column head is not attractive and even has quality problems.

Disclosure of Invention

The utility model provides a concrete column head mould, which aims to solve the technical problems that the mould is detachably connected through a locking device and a hinge, is easy to install and is firm in connection.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a concrete column cap mould, includes left side mould and the right side mould that bilateral symmetry set up, and the upper portion and the lower part of left side mould and right side mould all fretwork setting, one of them side junction of left side mould and right side mould is provided with the hinge and articulates, and the opposite side is provided with locking device and can lock fixedly to this side junction.

As a further improvement of the above technical scheme:

the locking device comprises a round nut and a screw rod, wherein the round nut is connected with the left side die, one end of the screw rod is connected with the right side die, and the other end of the screw rod is inserted into the round nut to be in threaded connection with the round nut.

The round nut is characterized in that bolts are arranged at two ends of the outer side of the round nut, mounting seats are arranged on the left side die, the bolts are rotatably inserted into the mounting seats, U-shaped clamping blocks are arranged on the right side die, a boss is arranged on one side, away from the round nut, of the screw rod, and the boss can be clamped on the U-shaped clamping blocks.

Compared with the prior art, the utility model at least realizes the following beneficial effects: according to the concrete upright post column head die, the symmetrically arranged left groove die and right side die are utilized and are fastened through the hinge and the locking device, so that demolding after using is facilitated, the workload of constructors can be reduced, the hinge is arranged at the joint of one side of the left side die and one side of the right side die for hinging, and the left side die and the right side die are separated from and fall off during demolding, so that safety accidents are caused; the casting cavity formed by surrounding the prefabricated mould is smooth in surface, and is fixed through a plurality of groups of locking devices, so that the phenomenon that slurry leakage is generated when the joint is spread during casting is reduced, and the possibility that the formed column head is not attractive due to slurry leakage and even has quality problems is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a block diagram of one embodiment of the present utility model;

FIG. 2 is an enlarged view of area A of the embodiment of FIG. 1;

FIG. 3 is a block diagram of another perspective of one embodiment of the present utility model;

FIG. 4 is an expanded view of one embodiment of the present utility model as demolded;

fig. 5 is a structural view of a locking device according to another embodiment of the present utility model.

The reference numerals in the figures are: 1. a left side mold; 2. a right side mold; 3. a hinge; 4. a locking device; 5. pouring the cavity; 11. a U-shaped clamping block; 21. a mounting base; 41. a round nut; 42. a screw; 51. an upper layer cylindrical cavity; 52. a lower layer cylindrical cavity; 53. a conical cavity; 111. a stop block; 411. a plug pin; 421. a boss; 422. a limiting block; 423. the handle is adjusted.

Detailed Description

The present application will be described in detail below with reference to exemplary embodiments in the accompanying drawings. It should be understood, however, that this application may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the application to those skilled in the art.

In the description of the present application, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of the present application.

As shown in fig. 1 to 5, the concrete column head mold of the present embodiment includes a left side mold 1, a right side mold 2, a hinge 3, and a locking device 4.

In this embodiment, referring to fig. 1-3, the left side mold 1 and the right side mold 2 are both made of steel plates by welding, the left side mold 1 and the right side mold 2 are symmetrically arranged, the hinge 3 is arranged at the joint of one side of the left side mold 1 and one side of the right side mold 2 for hinging, the locking device 4 is arranged at the other side for fixedly connecting, the mounting seat 21 is arranged on the right side mold 2, the U-shaped clamping block 11 is arranged on the left side mold 1, and the opening end of the U-shaped clamping block 11 extends towards one side far away from the round nut 41 to form the stop block 111. The mold can avoid the need of cutting the wood templates in the traditional construction and then splicing the wood templates to manufacture the mold, reduce the workload of constructors, and can be reused, thereby effectively reducing the construction cost.

Referring to fig. 1 and 4, a casting cavity 5 is formed inside the left side mold 1 and the right side mold 2 after being surrounded, the casting cavity 5 comprises an upper layer cylindrical cavity 51, a lower layer cylindrical cavity 52 and a conical cavity 53 for connecting the upper layer cylindrical cavity 51 and the lower layer cylindrical cavity 52, the hinge 3 and the locking device 4 are respectively arranged at the joint of the two sides of the left side mold 1 and the right side mold 2, which are positioned in the upper layer cylindrical cavity 51, and the lower layer cylindrical cavity 52 is sleeved and arranged on the column body.

In actual operation, firstly adopting BIM technology to manufacture a model of the mould according to construction requirements, then manufacturing a steel mould according to the model, after the steel mould is checked to be qualified, transporting the steel mould to a construction site for installation, carrying out secondary correction after reinforcement, and finally casting concrete. And in order to prevent the mould from being opened by concrete during pouring, the connection parts of the left side mould 1 and the right side mould 2 at the two sides of the lower layer cylindrical cavity 52 are also provided with a locking device 4 for reinforcement.

Therefore, the concrete column head mold in the embodiment is fastened by the left groove mold and the right mold 2 which are symmetrically arranged and by the hinge 3 and the locking device 4, so that demolding after use is facilitated, the workload of constructors can be reduced, the hinge 3 is arranged at the joint of the left mold 1 and one side of the right mold 2 for hinging, and the left mold 1 and the right mold 2 are separated from each other and fall off during demolding, so that safety accidents are caused; the surface of a pouring cavity formed by surrounding the prefabricated die is smooth, and the pouring cavity is fixed through a plurality of groups of locking devices 4, so that the phenomenon that slurry leakage is generated when the joint is spread during pouring is reduced, and the possibility that the formed column head is not attractive or even has quality problems due to slurry leakage is reduced.

Referring to fig. 3 and 5, the locking device 4 includes a round nut 41 and a screw 42, the round nut 41 is connected with the right side mold 2, one end of the screw 42 is connected with the left side mold 1, and the other end is inserted into the round nut 41 to be screw-connected with the round nut 41. The two ends of the outer side of the round nut 41 are provided with bolts 411, and the bolts 411 are rotatably inserted into the mounting seats 21.

The screw rod 42 is provided with a boss 421 at a side far away from the round nut 41, and the boss 421 can be clamped on the U-shaped clamping block 11. The screw 42 is close to round nut 41 one end and is equipped with stopper 422, and stopper 422 that screw 42 one end set up can prevent that screw 42 from breaking away from with round nut 41. An adjusting handle 423 is arranged at one end of the screw rod 42 away from the round nut 41. Referring to fig. 5, in another embodiment of the present application, an adjustment handle 423 is hinged at one end to the screw 42. Rotation of the adjustment screw 42 is facilitated by an adjustment handle 423 hinged to one end of the screw 42.

Referring to fig. 1 and 4, when the left side mold 1 and the right side mold 2 are fastened, only the adjusting screw 42 is required to be swung to clamp into the groove of the U-shaped clamping block 11, then the adjusting handle 423 is used for rotating the screw 42 to clamp the boss 421 on one side of the U-shaped clamping block 11, and the opening end of the U-shaped clamping block 11 extends towards the side far away from the round nut 41 to form the stop block 111, so that accidental falling off during clamping of the boss 421 can be prevented, and the fastening stability of the left side mold 1 and the right side mold 2 is improved; and (3) demoulding and disassembling are performed in reverse order according to the sequence of installation.

Therefore, the die is convenient to install and disassemble, the screw 42 does not need to be completely rotated out of the nut, the workload of constructors can be reduced, parts of the die can not be completely separated during disassembly and assembly, the risk of falling of the parts can be reduced, the occurrence of safety accidents is reduced, and the occurrence of inconvenient operation caused by the loss of the parts during repeated use can be prevented.

When in use, the die can be used in a vertically arranged mode or in an inverted suspended mode:

the positive use method comprises the following steps: the method comprises the steps of punching a positioning rib on the upper portion of a reinforcement cage, sleeving one end of a pouring cavity of the lower layer of a column head die to be installed at the upper end of a column die, locking the column head die and the column die by adopting a steel strip with the width of 250mm, adjusting the column head die to be vertical by adopting a laser instrument, buckling the die on the other side, enabling a boss 421 to be clamped on one side of a U-shaped clamping block 11 through an adjusting bolt, fastening a left side die 1 and a right side die 2, enabling an upper end joint to be further locked by the steel strip, then locking and fixing the whole column by using a steel pipe, enabling a gap to be tightly fastened by using square timber tips, and enabling the column die and other buildings to be connected into an integral form, preventing shaking, finally correcting by the laser instrument, enabling the boss 421 to be separated from the U-shaped clamping block 11 by adjusting the screw rod 42, and enabling the die on one side to be opened smoothly and disassembled.

The inverted suspension type using method comprises the following steps: according to the accurate position of the column cap discharged by the building control line, a corresponding height frame body is built, three horizontal steel pipes are adopted at the bottom, a template which is larger than twice the bottom area of the column cap is paved, the accurate position is drawn on the template by aligning the lower control line by a laser instrument, the column cap bottom is independently supported by a steel pipe jacking, the column cap mould is reversely installed at the drawn position, the column cap mould is further reinforced by a steel strip, the periphery of the column cap mould is locked at a conical position by the steel pipe, according to the final correction of a laser instrument, a gap is compacted by a square wood tip, the column cap is connected with other buildings into an integral state, finally concrete is poured, after the column cap is strong, the steel pipe, the square wood and the steel strip are sequentially loosened, the boss 421 is separated from the U-shaped clamping block 11 by adjusting the screw 42, and the mould at one side can be opened smoothly for removing the mould.

It should be understood that all of the above embodiments are exemplary and not limiting, and that various modifications or variations to the specific embodiments described above will be within the scope of the utility model as contemplated by those skilled in the art.

Claims

1. A concrete column cap mould, its characterized in that: the novel casting mold comprises a left side mold (1) and a right side mold (2) which are symmetrically arranged left and right, wherein a hinge (3) is arranged at the joint of one side of the left side mold (1) and the right side mold (2) for hinging, a locking device (4) is arranged at the other side for detachable connection, and a casting cavity (5) is formed inside the surrounding of the left side mold (1) and the right side mold (2).

2. The concrete column post head mold according to claim 1, wherein: the locking device (4) comprises a round nut (41) and a screw rod (42), wherein the round nut (41) is connected with the right side die (2), one end of the screw rod (42) is connected with the left side die (1), and the other end of the screw rod is inserted into the round nut (41) to be in threaded connection with the round nut (41).

3. The concrete column post head mold according to claim 2, wherein: the utility model discloses a round nut, including round nut (41), right side mould (2), bolt (411) are equipped with bolt (411) in the outside both ends, be equipped with mount pad (21) on right side mould (2), in bolt (411) rotationally insert mount pad (21), be equipped with U type fixture block (11) on left side mould (1), screw rod (42) are kept away from round nut (41) one side and are equipped with boss (421), boss (421) can joint on U type fixture block (11).

4. A concrete column post head mold according to claim 3, wherein: the opening end of the U-shaped clamping block (11) extends towards one side far away from the round nut (41) to form a stop block (111).

5. The concrete column post head mold according to claim 2, wherein: one end of the screw rod (42) close to the round nut (41) is provided with a limiting block (422).

6. The concrete column post head mold according to claim 2, wherein: one end of the screw rod (42) far away from the round nut (41) is provided with an adjusting handle (423).

7. The concrete column post head mold according to claim 6, wherein: one end of the adjusting handle (423) is hinged with the screw rod (42).

8. The concrete column post head mold according to claim 1, wherein: the pouring cavity (5) comprises an upper layer cylindrical cavity (51), a lower layer cylindrical cavity (52) and a conical cavity (53) for connecting the upper layer cylindrical cavity (51) and the lower layer cylindrical cavity (52), the hinge (3) and the locking device (4) are respectively arranged at the joint of the left side die (1) and the right side die (2) at the two sides of the upper layer cylindrical cavity (51), and the lower layer cylindrical cavity (52) is sleeved and arranged on the column body.

9. The concrete column post head mold of claim 8, wherein: the left side mould (1) and the right side mould (2) are positioned at the joint of the two sides of the lower layer cylindrical cavity (52) and are also provided with a locking device (4) for reinforcement.