CN214644565U

CN214644565U - Assembled strong and weak electronic box concrete joins in marriage a forming die

Info

Publication number: CN214644565U
Application number: CN202120438673.0U
Authority: CN
Inventors: 刘金山; 何昕; 张延杰; 郭晓乐; 范凌云
Original assignee: China Construction Fourth Bureau Fifth Construction Engineering Co Ltd
Current assignee: China Construction Fourth Bureau Fifth Construction Engineering Co Ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-11-09
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses an assembled strong and weak electronic box concrete accessory block forming die, including the die block board, well template, preceding special-shaped template, back special-shaped template, the side form board, the connecting piece, well template is the frame of back-off and the rectangle recess I at base embedding die block board middle part, preceding special-shaped template and back special-shaped template are respectively vertical locate the preceding of die block board, the rear end just is equipped with respectively and supports the depressed part I of tight well template outer wall, depressed part II, the side form board is the rectangle and locates the die block board both sides and with preceding, back special-shaped template encloses into cavity frame shape, the side form board respectively with preceding, can dismantle the connection through the rigid connection spare of outer wall between the back special-shaped template. The utility model discloses a template in I quick location of rectangle recess, then connect the template of four sides with the connecting piece, realize forming die's quick assembly disassembly and reliable fixed, avoided the problem that traditional forming die dismouting difficulty and positioning accuracy are low, have simple structure, reliable and stable, positioning accuracy is high, the dismouting is convenient, repeatedly usable's characteristics.

Description

Assembled strong and weak electronic box concrete joins in marriage a forming die

Technical Field

The utility model belongs to the technical field of construction machinery, concretely relates to simple structure, reliable and stable, positioning accuracy is high, the dismouting is convenient, repeatedly usable's assembled strong and weak electronic box concrete joins in marriage a forming die.

Background

In the construction of building walls in a building construction project, reinforced concrete lintels are required to be arranged at holes exceeding 300mm according to the standard requirements. Although strong and weak electronic box entrance to a cave self size is not big, but generally all exceeded 300 mm's restriction, traditional construction is the entrance to a cave position installation precast concrete lintel when building by laying bricks or stones, then adopt artifical excavation to go out strong and weak electronic box entrance to a cave under the precast lintel after building by laying bricks or stones the shaping, not only the construction process is loaded down with trivial details, the excavation volume is big, the impression quality is lower after the construction, and the entrance to a cave size deviation after the excavation is great, extravagant later stage plugging material and manual work, and can lead to the fact certain destruction to complete wall body, to masonry structure construction progress, construction quality and build wall body overall stability all have certain bad influence.

In the prior art, in order to improve the construction efficiency and the forming quality of the opening of the strong and weak electricity box, a precast concrete distribution block which is equivalent to or slightly larger than the strong and weak electricity box is generally arranged at the position of the opening during building in the construction process of a masonry structure, and the internal space of the precast concrete distribution block is directly used as the strong and weak electricity box in the later stage or the strong and weak electricity box is embedded into the internal space of the precast concrete distribution block. The method not only avoids the problems of large excavation amount, large size deviation of the opening and waste of later-stage plugging materials and labor existing in later-stage excavation in the traditional method, but also avoids adverse effects on the construction progress, construction quality and wall stability of the masonry structure, and is gradually and widely applied to building of residential engineering.

Because the precast concrete of strong and weak electronic box joins in marriage piece self and is unsmooth dysmorphism structure, use integrated into one piece mould drawing of patterns difficulty, cause finished product and mould to damage easily. Therefore, in the prior art, a plurality of side plates are detachably connected with each other to form an inner frame structure and an outer frame structure which are nested inside and outside, then the side plates of the inner frame or the outer frame are connected with a forming plate to form a concave-convex special-shaped structure, and finally a supporting steel bar net piece is placed in the concave-convex special-shaped structure and concrete is poured to form the matching block. Although the forming die solves the problem of difficult demoulding, the forming die also has the problems of complicated assembly and disassembly and low positioning precision between the forming die and the forming die. Although the joggle grooves which are mutually matched are arranged on each side plate, the assembling difficulty between the side plates is reduced, the positioning precision is improved, the concrete is easy to form adhesion in the joint of the joggle grooves after being spilled and solidified, the demoulding of a forming mould is difficult, the strength of the joggle structure of the plate shape is low, and the size difference of the concrete matching blocks is large and the mould is damaged. In summary, it is necessary to develop a forming mold for concrete blocks of assembled strong and weak electronic boxes to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, reliable and stable, positioning accuracy is high, the dismouting is convenient, repeatedly usable's assembled strong and weak electronic box concrete joins in marriage a forming die.

The purpose of the utility model is realized like this: including die block board, well template, preceding dysmorphism template, back dysmorphism template, side form board, connecting piece, the die block board middle part is provided with rectangle recess I, well template is in frame shape and base embedding rectangle recess I of back-off, preceding dysmorphism template is vertical to be set up in the front end of die block board and middle part is provided with the depressed part I of inwards outstanding and support well template antetheca tightly, back dysmorphism template is vertical to be set up in the rear end of die block board and middle part is provided with the depressed part II of inwards outstanding and support well template back wall, the side form board is the rectangle and sets up respectively in the die block board both sides and encloses into upper shed cavity frame shape structure with preceding dysmorphism template and back dysmorphism template, the side form board corresponds the rigid connection detachable fixed connection who sets up through the outer wall between preceding dysmorphism template and the back dysmorphism template respectively.

The utility model has the advantages that:

1. the utility model discloses a set up the quick location of I realization integral well template of rectangle recess in the middle part of the die block board, then connect the template of four sides with the connecting piece to realize forming die's quick assembly disassembly and reliable fixed, avoided traditional forming die dismouting difficulty and loaded down with trivial details, the problem that positioning accuracy is low.

2. The utility model discloses join in marriage a piece middle part front and back end according to precast concrete and be the sunken reality of back frustum shape, combine forming die to adopt open structure, the sunken depressed part I that corresponds of back frustum shape and depressed part II directly integrate the front and back template around, dysmorphism template and back dysmorphism template before forming, not only depressed part I and depressed part II are because be favorable to the drawing of patterns after the pouring for the back frustum shape, integrated structure can improve forming die's dismouting efficiency and joint strength in addition, the difficult problem of drawing of patterns that adopts the joggle groove to connect to exist has also been avoided.

3. The utility model discloses a side form and preceding, rigid connection spare detachable fixed connection through the outer wall between the back dysmorphism template, the integral connection is comparatively firm reliable, and be convenient for form setting die's equipment and pouring back form removal, and through preceding, the preceding of the inside tight integral well template of supporting of depressed part of back dysmorphism template, the back wall, combine the rigid connection spare to form inside and outside mutual bearing structure, can effectively improve form setting die's bulk rigidity, thereby can effectively improve concrete distribution block size's uniformity and form setting die's life-span.

To sum up, the utility model has the characteristics of simple structure, reliable and stable, positioning accuracy is high, the dismouting is convenient, repeatedly usable.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a second schematic structural diagram of the present invention;

FIG. 3 is a third schematic view of the present invention;

FIG. 4 is a top view of FIG. 2;

FIG. 5 is a cross-sectional view of FIG. 4;

FIG. 6 is a schematic diagram of the front sketch template structure of FIG. 2;

in the figure: the template comprises a base template 1, a rectangular groove I1-1, a rectangular groove II 1-2, a middle template 2, a front special-shaped template 3, a concave part I3-1, a rear special-shaped template 4-1, a concave part II 5, a side template 6, a connecting piece 7, a narrow [ -shaped clamping groove and a right-angle folded edge 8.

Detailed Description

The present invention is further described with reference to the following drawings and examples, but the present invention is not limited thereto in any way, and any modification or improvement based on the teaching of the present invention is within the protection scope of the present invention.

As shown in fig. 1 to 6, the utility model discloses a die block board 1, well template 2, preceding dysmorphism template 3, back dysmorphism template 4, side form 5, connecting piece 6, die block board 1 middle part is provided with rectangle recess I1-1, well template 2 is in frame shape and the base embedding rectangle recess I1-1 of back-off, preceding dysmorphism template 3 is vertical to be provided with the depressed part I3-1 of inwards outstanding and support 2 antethecas of well template in the front end of die block board 1 and middle part, back dysmorphism template 4 is vertical to be provided with the depressed part II 4-1 of inwards outstanding and support 2 back walls of well template in the rear end of die block board 1 and middle part, side form 5 is the rectangle and sets up respectively in 1 both sides of die block board and encloses into upper shed dysmorphism frame structure with preceding dysmorphism template 3 and back dysmorphism template 4, side form 5 corresponds the rigid connection 6 that sets up through the outer wall between preceding special-shaped template 3 and the back special-shaped template 4 respectively And (4) the connection is fixed and detachable.

As shown in FIG. 5, the rectangular groove I1-1 is a square-shaped edge sunken structure corresponding to the opening size of the middle template 2, the sunken structure of the rectangular groove I1-1 is a rectangular, U-shaped or V-shaped section groove, and the groove depth is not less than the thickness of the side plate of the middle template 2.

The thickness of the bottom template 1 is 6-10 mm, and the groove depth of the rectangular groove I1-1 is not more than 2/3 of the thickness of the bottom template 1.

As shown in FIGS. 1, 2, 3 and 6, the recessed portion I3-1 and the recessed portion II 4-1 are of a U-shaped or inverted frustum-shaped structure with front, back and top openings.

The side wall of the middle template 2 is provided with a demoulding angle a which inclines from the opening end to the bottom, and the demoulding angle a of the side wall of the middle template 2 is 3-5 degrees.

As shown in fig. 2, two inner sides of the front special-shaped formwork 3 and the rear special-shaped formwork 4 are respectively and fixedly provided with a narrow [ -shaped clamping groove 7, and two ends of the side formwork 5 are respectively embedded in the narrow [ -shaped clamping grooves 7 of the front special-shaped formwork 3 and the rear special-shaped formwork 4.

As shown in fig. 3, two sides of the front special-shaped formwork 3 and the rear special-shaped formwork 4 are respectively provided with a right-angle folded edge 8 which is bent inwards, and the outer walls of two ends of the side formwork 5 are attached to the right-angle folded edges 8 of the front special-shaped formwork 3 and the rear special-shaped formwork 4.

And a rubber sealing gasket or a sealing felt is stuck on the inner side of the narrow [ -shaped clamping groove 7 or the right-angle folded edge 8.

The connecting pieces 6 are spring buckles and are respectively arranged on at least the upper side and the lower side of the joint of the side template 5 and the front special-shaped template 3 and the rear special-shaped template 4.

The spring buckles are respectively welded on two sides of the joint of the side template 5, the front special-shaped template 3 and the rear special-shaped template 4 correspondingly.

As shown in figure 5, the bottom template 1 is provided with a square or well-shaped rectangular groove II 1-2 on the side close to the edge, and the bottom edges of the side template 5, the front special-shaped template 3 and the rear special-shaped template 4 are respectively embedded into the rectangular groove II 1-2.

The inner wall of the middle template 2 is provided with a cross-shaped or rich-shaped support plate.

The utility model discloses processing and use as follows:

as shown in fig. 1, 4, 5 and 6, the cavity of the forming die and the sizes of the die plates are designed according to the sizes of the strong and weak current boxes, then cutting a bottom template 1, a middle template 2, a front special-shaped template 3, a rear special-shaped template 4 and a side template 5 steel plate according to the designed size, taking a 6mm thick steel plate as the bottom template 1 and a 3mm thick steel plate as other templates as examples, cutting a rectangular groove I1-1 with the width and the depth of 3mm on the bottom template 1 according to the size of the middle template 2, and welding the cut steel plates at corresponding positions of the front special-shaped template 3 and the rear special-shaped template 4 to form inverted cone-shaped concave parts I3-1 and 4-1-concave parts II 4-1, and finally correspondingly welding parts of spring buckles 6 on the outer walls of the front special-shaped template 3, the rear special-shaped template 4 and the side templates 5 to finish the processing of each main template.

During the use, the bottom edge of the middle formwork 2 is embedded into the rectangular groove I1-1, then the supporting reinforcing steel bar net piece is placed on the bottom formwork 1 on the outer side of the middle formwork 2, then the front special-shaped formwork 3, the rear special-shaped formwork 4 and the side formworks 5 on the two sides are respectively placed on the periphery of the bottom formwork 1, the spring buckle 6 is used for fixedly connecting to form a forming mould wrapped with the supporting reinforcing steel bar net piece, finally concrete is injected into the forming mould, the spring buckle 6 is opened after the concrete is solidified and formed so as to demould, and the manufacturing of the strong and weak electric box concrete matching block is realized.

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an assembled strong and weak current case concrete accessory block forming die, its characterized in that includes die block board (1), well template (2), preceding dysmorphism template (3), back dysmorphism template (4), side form (5), connecting piece (6), die block board (1) middle part is provided with rectangle recess I (1-1), well template (2) are in frame and base embedding rectangle recess I (1-1) of back-off, preceding dysmorphism template (3) are vertical to be set up in the front end of die block board (1) and middle part is provided with depressed part I (3-1) of inwards outstanding and support tight well template (2) antetheca, back dysmorphism template (4) are vertical to be set up in the rear end of die block board (1) and middle part is provided with inwards outstanding and support tight well template (2) back wall depressed part II (4-1), side form (5) are the rectangle and set up respectively in die block board (1) both sides and with preceding dysmorphism template (3) and back dysmorphism mould The side templates (5) are respectively and fixedly connected with the front special-shaped template (3) and the rear special-shaped template (4) in a detachable mode through rigid connecting pieces (6) which are correspondingly arranged on the outer walls.

2. The forming die for the concrete block of the assembled strong and weak electricity box according to claim 1 is characterized in that the rectangular groove I (1-1) is a square-mouth-shaped edge sunken structure corresponding to the opening size of the middle formwork (2), the sunken structure of the rectangular groove I (1-1) is a rectangular, U-shaped or V-shaped section groove, and the groove depth is not less than the thickness of the side plate of the middle formwork (2).

3. The assembled strong and weak electricity case concrete accessory block forming die of claim 2, characterized in that the thickness of die block board (1) is 6 ~ 10mm, the groove depth of rectangle recess I (1-1) does not exceed 2/3 of die block board (1) thickness.

4. The mold for molding the concrete block of the assembled power and weak box according to claim 1, wherein the recessed portion i (3-1) and the recessed portion ii (4-1) are of a U-shaped or inverted frustum-shaped structure with openings at the front, back and top.

5. The fabricated strong and weak electric box concrete block forming die of claim 2, characterized in that the side wall of the middle template (2) is provided with a draft angle a inclined from the open end to the bottom.

6. The assembling type strong and weak electricity box concrete matching block forming die as claimed in claim 5, wherein narrow [ -shaped clamping grooves (7) are fixedly arranged on two inner sides of the front special-shaped template (3) and the rear special-shaped template (4) respectively, and two ends of the side templates (5) are embedded in the narrow [ -shaped clamping grooves (7) of the front special-shaped template (3) and the rear special-shaped template (4) respectively.

7. The assembled strong and weak electricity box concrete accessory block forming die of claim 5, characterized in that the both sides of preceding dysmorphism template (3) and back dysmorphism template (4) are provided with the right angle hem (8) of inside bending respectively, the both ends outer wall of side form (5) and the right angle hem (8) of preceding dysmorphism template (3) and back dysmorphism template (4) are laminated.

8. The assembled strong and weak electricity box concrete accessory block forming die of claim 6, characterized in that the inboard of narrow "[" shape draw-in groove (7) or right angle hem (8) is pasted with rubber packing pad or sealed felt.

9. The assembled strong and weak electricity box concrete accessory block forming die of any one of claims 1 to 7, characterized in that the connecting pieces (6) are spring buckles and are respectively arranged on at least the upper and lower sides of the joint of the side formworks (5) and the front special-shaped formwork (3) and the rear special-shaped formwork (4).

10. The assembling type strong and weak electricity box concrete accessory block forming die of claim 9, characterized in that the bottom die plate (1) is provided with a rectangular groove II (1-2) with a mouth shape or a well shape at the side near the edge, and the bottom edges of the side die plate (5), the front special-shaped die plate (3) and the rear special-shaped die plate (4) are respectively embedded into the rectangular groove II (1-2).