CN214658758U

CN214658758U - Integral die casting type template

Info

Publication number: CN214658758U
Application number: CN202120299764.0U
Authority: CN
Inventors: 涂华斌; 严强
Original assignee: Amgain Shandong Magnesium Co ltd
Current assignee: Amgain Shandong Magnesium Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-09
Anticipated expiration: 2031-02-02

Abstract

The application relates to the technical field of buildings, in particular to an integrated die-casting type template which comprises a frame, wherein a plurality of longitudinal beams and a plurality of cross beams are arranged in the frame at intervals, the longitudinal beams are intersected and vertical to the cross beams, and the cross sections of the longitudinal beams and the cross beams are U-shaped; the cross beam, the longitudinal beam and the frame are of an integrated die-casting structure. This application is through all setting up to the structure that the cross section is the U-shaped with indulging the rib and horizontal rib to reduce the dead weight of indulging the rib and horizontal rib effectively, and save the material for production, reduce the cost of manufacture. In addition, the U-shaped structure can provide enough structural strength and pressure resistance, prevent the template from excessively deforming, and solve the problem that the recess easily appears in the past.

Description

Integral die casting type template

Technical Field

The application relates to the technical field of building materials, in particular to an integrated die-casting type template.

Background

As a temporary supporting structure for concrete placement, a building formwork can form a concrete structure or a member in a predetermined position and geometric dimensions, and maintain the concrete structure in a correct position, thereby enabling the concrete structure to meet a predetermined design requirement. The building template is adopted for concrete pouring, so that the quality and the construction safety of a concrete project can be effectively guaranteed, the construction progress is accelerated, and the engineering cost is reduced.

In the process of pouring the building template for concrete, the building template needs to bear the self weight of the building template and external load acting on the building template, which puts high requirements on the load capacity of the building template. Traditional building templates adopts steel material usually, and its self weight is big, makes building templates need bear high dead weight pouring the in-process, and transport, dismouting are inconvenient moreover, and in addition, traditional template structure atress is uneven, sunken structural defect appears very easily in the template middle part.

SUMMERY OF THE UTILITY MODEL

The utility model provides an aim at to not enough among the prior art, provides an integrative die-casting formula template that structural strength is high.

The integral die-casting type template comprises a frame, wherein a plurality of longitudinal ribs and a plurality of transverse ribs are arranged in the frame at intervals, the longitudinal ribs and the transverse ribs are intersected and perpendicular, and the cross sections of the longitudinal ribs and the transverse ribs are U-shaped; the transverse ribs, the longitudinal ribs and the frame are of an integrated die-casting molding structure.

Wherein, the periphery side of frame is seted up a plurality of standard holes of arranging at intervals.

The transverse ribs positioned among the plurality of transverse ribs are central transverse ribs, the upper sides and the lower sides of the central transverse ribs extend downwards to form reinforcing plates, and the left end portion and the right end portion of each reinforcing plate are fixedly connected with longitudinal ribs positioned on the left side and the right side respectively.

Wherein, the longitudinal ribs that are located a plurality of longitudinal ribs are central longitudinal ribs, and the bottom surface of central longitudinal ribs is the downward protrusion reinforcing spine, and the reinforcing spine sets up along vertically.

Wherein, the crossing department of horizontal rib and vertical rib is formed with the reinforcement groove structure that encloses all around and cover.

Wherein, the width and the thickness of each horizontal rib are the same with the width and the thickness of each longitudinal rib.

Wherein, a plurality of vertical ribs and a plurality of horizontal ribs form the grid spare jointly, and the bottom of grid spare is formed with the reinforcement frame structure.

Wherein, the reinforcing frame structure includes outer frame and the inside casing of concentric setting.

Wherein, the left side of frame and the left side of inside casing all form in the same left vertical rib bottom surface that is located net spare, and the right of frame and the right of inside casing all form in the same vertical rib bottom surface that is located net spare right side, and the higher authority of frame and the higher authority of inside casing all form in the same horizontal rib bottom surface that is located net spare upside, and the lower authority of frame and the lower authority of inside casing all form in the same horizontal rib bottom surface that is located net spare downside.

Wherein, be equipped with the strengthening rib that forms at the net spare bottom surface between frame and the inside casing, the strengthening rib is X-shaped structure.

The utility model provides an integrative die-casting formula template is the structure that the cross section is the U shape through all setting up vertical rib and horizontal rib to reduced vertical rib and horizontal rib's dead weight effectively, and material for saving production reduces the cost of manufacture. In addition, the U-shaped structure can provide enough structural strength and pressure resistance, prevent the template from excessively deforming, and solve the problem that the recess easily appears in the past.

Drawings

The present application is further explained by means of the attached drawings, but the embodiments in the attached drawings do not constitute any limitation to the present application, and for a person skilled in the art, other drawings can be obtained from the following drawings without inventive effort.

Fig. 1 is a schematic structural view of an integrated die-casting die plate according to the present embodiment.

Fig. 2 is an enlarged view of a point a in fig. 1.

Fig. 3 is a top view of the integral die-cast die plate of the present embodiment.

Fig. 4 is a cross-sectional view taken at a-a in fig. 3.

Fig. 5 is a cross-sectional view at B-B in fig. 3.

Fig. 6 is a schematic structural view of another perspective of the integral die-casting mold plate according to the present embodiment.

Fig. 7 is a first schematic view of the mechanical analysis of the integral die-casting type die plate according to the present embodiment.

Fig. 8 is a second schematic view of the mechanical analysis of the integral die-casting die plate according to the present embodiment.

Fig. 9 is a third schematic view of the mechanical analysis of the integral die-casting type die plate in the present embodiment.

Description of the drawings: frame 1, standard hole 11, reinforcement groove 10, vertical rib 2, reinforcing ridge 21, horizontal rib 3, reinforcing plate 31, frame 61, inside casing 62, strengthening rib 63.

Detailed Description

The present application is further described in conjunction with the following examples. It should be noted that the directional terms of the present application, such as up, down, left, right, etc., are for convenience of description with reference to the drawings, and do not limit the scope of protection in any way.

The application discloses an integrative die-casting formula template, as shown in fig. 1, including frame 1, be equipped with the horizontal rib 3 that vertical rib 2 and a plurality of intervals were arranged that a plurality of intervals were arranged in the frame 1, horizontal rib 3, vertical rib 2 and frame 1 are integrative die-casting shaping structure. The template adopts an integral die-casting molding structure, and the transverse ribs 3, the longitudinal ribs 2 and the frame 1 all adopt the same alloy material, so that welding is not needed, the problem of galvanic corrosion of the template in the process of welding dissimilar metals is effectively solved, and the consistency of mechanical properties is further improved. Preferably, magnesium alloy am60B or az91d can be used as a production raw material, and a magnesium alloy material is used, so that the concrete corrosion-resistant composite material is light in weight, strong in concrete corrosion resistance and long in service life. The aspect ratio of the bezel may range from 0.1 to 10.

In this embodiment, the peripheral side surface of the frame 1 is provided with a plurality of standard holes 11 arranged at intervals. The standard hole 11 is formed along with the template in one step, so that the precision is high, secondary machining is not needed, the waste is reduced, the resource utilization rate is improved, and the resource cost and the labor cost are reduced.

Combine fig. 2, it is crossing and perpendicular with horizontal rib 3 that vertical rib 2, for joint strength and compressive property between reinforcing vertical rib 2 and the horizontal rib 3, horizontal rib 3 is formed with the reinforcement groove structure that encloses all around with the crossing department of vertical rib 2, and the reinforcement groove can reduce stress concentration to make template overall structure more firm, not fragile, strengthened the compressive strength of node moreover, further improve the upper limit that can bear the load, reduce the probability of being out of shape.

As the improvement, combine fig. 3 to 5, the cross section of vertical rib 2 and horizontal rib 3 is the U-shaped, compare with prior art, through setting up vertical rib 2 and horizontal rib 3 all to the structure that the cross section is the U-shaped, thereby reduced vertical rib 2 and horizontal rib 3's dead weight effectively, and save the production material, reduce the cost of manufacture, in addition, the structure of U-shaped can provide sufficient structural strength and compressive capacity, can reduce stress concentration, thereby make template overall structure more firm, prevent the template excessive deformation, solve the problem that sunken appears in the past easily.

Referring to fig. 6, the transverse ribs 3 located among the plurality of transverse ribs 3 are central transverse ribs, and in order to enhance the compressive strength of the center of the formwork and improve the upper limit of the middle portion capable of bearing load, the upper and lower sides of the central transverse ribs extend downwards to form reinforcing plates 31, and the left and right ends of each reinforcing plate 31 are fixedly connected with the longitudinal ribs 2 located on the left and right sides respectively. After the reinforcing plate 31 sets up, can make the cross section of central horizontal rib 3 become H type structure, both sides are the U type structure about promptly, can further provide sufficient structural strength and compressive capacity, can reduce stress concentration to make template overall structure more firm.

In this embodiment, in order to enhance the compressive strength of the center of the formwork, the longitudinal rib 2 located in the middle of the plurality of longitudinal ribs 2 is the central longitudinal rib, the bottom surface of the central longitudinal rib 2 protrudes downwards to form the reinforcing ridge 21, and the reinforcing ridge 21 is arranged along the longitudinal direction. After the reinforcing ridge 21 is arranged, the longitudinal structural strength and the compressive capacity of the center can be further improved, and stress concentration can be reduced, so that the overall structure of the template is more stable.

In this embodiment, the width and thickness of each transverse rib 3 are the same as those of each longitudinal rib 2, so that the production process can be simplified, the preparation process is simpler and more convenient, the stress can be balanced, the force transmission and distribution are more uniform, and the cutting and correction of field construction are more convenient.

In this embodiment, in order to further solve the problem that the central structure of the formwork is not strong enough and the center is sunken easily, the plurality of longitudinal ribs 2 and the plurality of transverse ribs 3 form a grid together, and a reinforcing frame structure is formed at the bottom of the grid. The reinforcement frame structure includes frame 61 and the inside casing 62 that the heart set up, the left side of frame 61 and the left side of inside casing 62 all form in the same 2 bottom surfaces of vertical rib that are located the left side of net spare, the right of frame 61 and the right of inside casing 62 all form in the same 2 bottom surfaces of vertical rib that are located the right side of net spare, the higher authority of frame 61 and the higher authority of inside casing 62 all form in the same 3 bottom surfaces of horizontal rib that are located the net spare upside, the lower authority of frame 61 and the lower authority of inside casing 62 all form in the same 3 bottom surfaces of horizontal rib that are located the net spare downside. The setting of reinforcing frame structure can provide sufficient structural strength and compressive capacity, can reduce stress concentration to make template overall structure more firm, prevent that the template from excessively warping, solve and appear sunken problem in the past easily.

Referring to the mechanical analysis simulation process of the present embodiment, as shown in fig. 7, the boundary conditions are: selecting a fulcrum a and a fulcrum b, wherein the distance between the fulcrum a and the fulcrum b is 750mm, the central point c of the fulcrum a and the fulcrum b is a first measuring fulcrum, the fulcrum a and the fulcrum b are second measuring points, the distance between the fulcrum a and the outer side of the template is 100mm, the distance between the fulcrum b and the outer side of the template is 100mm, an arrow above the template is the direction and the position of an applied force, the specific load applying positions are uniformly distributed, and the applying range is between the fulcrum a and the fulcrum b.

Referring to FIG. 8, when the uniform load is applied, the load is 45kN/m²The deflection value at the center point c was 1.2463mm, and the deflection values at the fulcrum a and the fulcrum b were 1.14mm on average. Referring to FIG. 9, when a uniform load of 60kN/m is applied²In the figure, the maximum equivalent stress at max is 155.59MPa, which is the position of the fulcrum a or the fulcrum b, and the supporting position is in line contact, which causes the local contact stress to be too large, so the supporting position is preliminarily determined to be the local contact stress to be too large. The maximum equivalent stress at the position of the central point c of the middle part of the template where the deformation is maximum is about 54.75 MPa.

The integrative die-casting formula template of this embodiment is through all setting up vertical rib 2 and horizontal rib 3 into the structure that the cross section is the U-shaped to the dead weight of vertical rib 2 and horizontal rib 3 has been reduced effectively, and material for saving production reduces the cost of manufacture. In addition, the U-shaped structure can provide sufficient structural strength as well as compressive capacity.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the protection scope of the present application, and although the present application is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present application without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. Integrative die-casting formula template, its characterized in that: the frame comprises a frame body, wherein a plurality of longitudinal ribs and a plurality of transverse ribs are arranged in the frame body at intervals, the longitudinal ribs and the transverse ribs are intersected and perpendicular, and the cross sections of the longitudinal ribs and the transverse ribs are U-shaped;

the transverse ribs, the longitudinal ribs and the frame are of an integrated die-casting structure.

2. The integrally die cast die plate as claimed in claim 1, wherein: and a plurality of standard holes arranged at intervals are formed in the peripheral side surface of the frame.

3. The integrally die cast die plate as claimed in claim 1, wherein: the transverse ribs positioned among the plurality of transverse ribs are central transverse ribs, the upper sides and the lower sides of the central transverse ribs downwards extend out of the reinforcing plates, and the left end portion and the right end portion of each reinforcing plate are fixedly connected with the longitudinal ribs positioned on the left side and the right side respectively.

4. The integrally die-cast die plate according to any one of claims 1 to 3, wherein: the longitudinal ribs positioned in the middle of the longitudinal ribs are central longitudinal ribs, the bottom surfaces of the central longitudinal ribs protrude downwards to form reinforcing ridges, and the reinforcing ridges are arranged along the longitudinal direction.

5. The integrally die cast die plate according to claim 4, wherein: and a reinforcing groove structure with surrounding shielding is formed at the intersection of the transverse ribs and the longitudinal ribs.

6. The integrally die cast die plate according to claim 4, wherein: the transverse ribs and the longitudinal ribs are the same in width and thickness.

7. The integrally die cast formwork of any one of claims 1-3, 5-6, wherein: the plurality of longitudinal ribs and the plurality of transverse ribs form a grid piece together, and a reinforcing frame structure is formed at the bottom of the grid piece.

8. The integrally die cast die plate of claim 7, wherein: the reinforcing frame structure comprises an outer frame and an inner frame which are concentrically arranged.

9. The integrally die cast die plate of claim 8, wherein: the left side of frame and the left side of inside casing all form and are being located same the left vertical rib bottom surface of net spare, the right of frame and the right of inside casing all form and are being located same vertical rib bottom surface on net spare right side, the higher authority of frame and the higher authority of inside casing all form and are being located same the horizontal rib bottom surface of net spare upside, the lower authority of frame and the lower authority of inside casing all form and are being located same horizontal rib bottom surface of net spare downside.

10. The integrally die-cast die plate according to claim 8 or 9, characterized in that: and reinforcing ribs formed on the bottom surface of the grid element are arranged between the outer frame and the inner frame, and the reinforcing ribs are of X-shaped structures.