CN215702637U - Novel production mould of precast beam - Google Patents
Novel production mould of precast beam Download PDFInfo
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- CN215702637U CN215702637U CN202121285255.9U CN202121285255U CN215702637U CN 215702637 U CN215702637 U CN 215702637U CN 202121285255 U CN202121285255 U CN 202121285255U CN 215702637 U CN215702637 U CN 215702637U
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Abstract
The utility model provides a novel production die for a precast beam, which comprises a beam reinforcement cage, a closing net, an upper fixed square pipe, a lower fixed square pipe, a left end die, a right end die and a lower blocking die, wherein stirrups of the beam reinforcement cage are inserted into the closing net and are bound and fixed with the closing net, the upper fixed square pipe and the lower fixed square pipe are arranged in parallel and fixed, stirrups of the beam reinforcement cage are inserted between the upper fixed square pipe and the lower fixed square pipe, the closing net is tightly attached to the upper fixed square pipe and the lower fixed square pipe, the left end die and the right end die are respectively fixed on the left side and the right side of the beam reinforcement cage and are tightly attached to the upper fixed square pipe and the lower fixed square pipe, two ends of a bottom rib of the beam reinforcement cage respectively penetrate through the left end die and the right end die, and the lower blocking die is tightly attached to the left end die and the right end die and is fixed on one side close to the bottom rib of the adjacent beam reinforcement cage. The novel production mold has the advantages of low material cost, short processing period, less manufacturing procedures and light weight, and is favorable for later transportation, installation and production.
Description
Technical Field
The utility model relates to the technical field of assembly type buildings, in particular to a novel production mold for a precast beam.
Background
In the production activity of the assembly type components, most of the molds used by the assembly type companies for producing the precast beams are basically formed by bending steel plates or cutting and opening section of section steel and aluminum materials, the mold material cost is high, the processing period is long, materials such as a water washing surface or a pattern plate are required to be added in the mold for ensuring the roughness of a beam rib outlet surface after the bending is finished, the processing procedures are multiple, the mold weight is large, the transportation, installation and production of the mold in the later period are very unfavorable, a long hole process is adopted for the rib outlet hole processing of the precast beam mold, the process has high binding precision for the beam stirrups and requires the dimension of the rib outlet to be larger than that of the beam stirrups, so that the beam stirrups can be smoothly installed in place, the problems that the positioning and installation of a reinforcement cage are difficult and the slurry leakage of pouring concrete is easy to occur during the later-period production of the components are caused, and the manual adjustment of the distance between the stirrups and the operation of the concrete slurry plugging are required, increased the cost of labor, reduced production efficiency, moreover to low-rise assembly type structure, mould turnover rate greatly reduced to greatly increased the shared cost of mould and accounted for the ratio, be unfavorable for assembly type structure's cost control, along with assembly type structure's rapid development, this kind of problem needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel production mold for a precast beam, and aims to solve the problems that the existing mold is high in material cost, long in processing period, multiple in working procedures, heavy in weight, not beneficial to later-stage transportation, installation and production and the like.
In order to achieve the purpose, the utility model provides the following technical scheme: the novel production mould of precast beam includes roof beam steel reinforcement cage, binding off net, upper fixed square pipe, lower floor's fixed square pipe, left end mould, right-hand member mould, lower flange mould, the stirrup of roof beam steel reinforcement cage inserts binding off net and fixed with binding off net ligature, upper fixed square pipe and lower floor's fixed square pipe parallel arrangement are fixed, the stirrup of roof beam steel reinforcement cage inserts between upper fixed square pipe and the lower floor's fixed square pipe, and the binding off net hugs closely upper fixed square pipe, lower floor's fixed square pipe, left end mould, right-hand member mould are fixed in the left and right both sides of roof beam steel reinforcement cage respectively and tightly paste upper fixed square pipe, lower floor's fixed square pipe, left end mould, right-hand member mould are passed respectively at the both ends of the bottom muscle of roof beam steel reinforcement cage, left end mould, right-hand member mould are hugged closely to lower flange mould to be fixed in the one side of the bottom muscle of neighbouring roof beam steel reinforcement cage.
Preferably, two long edges of the closing net are respectively provided with a notch, and the stirrup of the beam reinforcement cage is inserted into the notch of the closing net.
Preferably, the fixing device further comprises a fixing weight, and the upper-layer fixing square pipe and the lower-layer fixing square pipe are connected and fixed through the fixing weight.
Preferably, the fixed weight has a first concave card and a second concave card, the upper fixed square pipe card is on the first concave card, the lower fixed square pipe card is on the second concave card.
Preferably, the left end die and the right end die are respectively provided with a reinforcement penetrating notch, and two ends of the bottom reinforcement of the beam reinforcement cage respectively penetrate through the reinforcement penetrating notch of the left end die and the reinforcement penetrating notch of the right end die.
Preferably, the molding machine further comprises an end molding iron, the end molding iron is provided with a third concave card, and the left end mold and the right end mold are clamped and fixed on the third concave card.
Preferably, the lower flange weight is formed by connecting two L-shaped weights through bolts.
Preferably, still include the positioning steel bar, positioning steel bar and stirrup fixed connection, the binding of binding off net and positioning steel bar is fixed.
The utility model has the beneficial effects that:
the novel production mold of the precast beam can replace the traditional steel plate bending or section steel and aluminum cutting open mold, and the price of the used material of the mold is lower than that of the steel plate, the section steel and the aluminum, so that the material cost of the mold is reduced;
the closing net is simple and convenient to process, can be processed and manufactured by directly adopting a simple tool, has short processing period, less working procedures and light weight, and is beneficial to processing and manufacturing of workers and later-stage transportation, installation and production;
when the closing-up net is processed, only the stirrup penetrates through the part of the closing-up net to be cut, so that the opening area is reduced, the problem that concrete is easy to leak during pouring and tamping in the production process of the component is solved, the labor cost is reduced, and the production efficiency is greatly improved;
for a low-rise assembly type building, a traditional mould does not need to be processed, the novel mould can be recycled only by adjusting the length of the fixed square tube according to the lengths of different components, the utilization rate and the universality of the mould are greatly improved, the problem of reduction of the turnover rate of the mould is solved, the cost of the mould is reduced, and the cost control of production is facilitated;
and because the special structural construction of binding off net, concrete can outwards appear from its inside after pounding, agree with binding off net rough surface mutually, the beam end face roughness of producing can reach more than 80% to cancelled the later stage and increased the production processes of materials such as washing face or installation checkered plate in the mould inside, practiced thrift the cost of labor and the material cost of production component greatly, promoted the good development of assembled building.
Drawings
Fig. 1 is a schematic overall structure diagram of a novel production mold for precast beams;
FIG. 2 is a schematic structural view of a beam reinforcement cage;
FIG. 3 is a top view of a necked-in web;
FIG. 4 is a perspective view of the fixed weight;
FIG. 5 is a schematic structural diagram of a novel production mold for precast beams;
FIG. 6 is a perspective view of the end mold press iron;
FIG. 7 is a perspective view of the lower flange weight;
fig. 8 is a schematic structural view of a finished precast beam.
Drawings
The beam reinforcement cage comprises a beam reinforcement cage 1, a closing-in net 2, an upper-layer fixed square pipe 3, a lower-layer fixed square pipe 4, a left end die 5, a right end die 6, a lower flange die 7, a fixed weight 8, an end die weight 9, a lower flange weight 10, a positioning steel bar 11, a stirrup 101, a bottom rib 102, a notch 21, a first concave clamp 81, a second concave clamp 82, a first rib-penetrating notch 50, a second rib-penetrating notch 60, a third concave clamp 90, an L-shaped weight 100 and a bolt 101.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1 and 2, this embodiment provides a novel production mold of precast beam, including roof beam steel reinforcement cage 1, binding off net 2, upper fixed square pipe 3, lower floor's fixed square pipe 4, left end mould 5, right-hand member mould 6, lower flange mould 7, the stirrup 101 of roof beam steel reinforcement cage 1 inserts binding off net 2 and fixes with binding off net 2 ligature, upper fixed square pipe 3 and lower floor's fixed square pipe 4 parallel arrangement are fixed, the stirrup 101 of roof beam steel reinforcement cage 1 inserts between upper fixed square pipe 3 and lower floor's fixed square pipe 4, and binding off net 2 and tightly paste upper fixed square pipe 3, lower floor's fixed square pipe 4, left end mould 5, right-hand member mould 6 are fixed in left and right sides of roof beam steel reinforcement cage 1 respectively and tightly paste upper fixed square pipe 3, lower floor's fixed square pipe 4, left end mould 5, right-hand member mould 6 are passed respectively at the both ends of the bottom muscle 102 of roof beam steel reinforcement cage 1, lower flange mould 7 hugs left end mould 5, right-hand member mould 6 is hugged closely, And the right end die 6 is fixed at one side adjacent to the bottom rib 102 of the beam reinforcement cage 1.
Referring to fig. 3, as a preferred embodiment of this embodiment, two long sides of the closing-up net 2 are respectively provided with a notch 21, and the stirrup 101 of the beam reinforcement cage 1 is inserted into the notch 21 of the closing-up net 2. As can be seen from fig. 2, the stirrup 101 is rectangular, so that the two long sides of the net 2 need to be provided with the gaps 21 for the stirrup 101 to pass through, and the number of the gaps 21 is determined by the number of the stirrups 101.
Referring to fig. 4, as a preferred embodiment of the present embodiment, the present invention further includes fixing weights 8, the upper fixing square pipe 3 and the lower fixing square pipe 4 are connected and fixed by the fixing weights 8, and fig. 1 shows three fixing weights 8. Referring to the drawings, the fixed weight 8 is L-shaped and has a first concave clip 81 and a second concave clip 82, the upper fixed square tube 3 is clipped on the first concave clip 81, and the lower fixed square tube 4 is clipped on the second concave clip 82.
Referring to fig. 1 and 5, as a preferred embodiment of this embodiment, the left end die 5 and the right end die 6 have a first rib-penetrating notch 50 and a second rib-penetrating notch 60, respectively, and two ends of the bottom rib 12 of the beam reinforcement cage 1 pass through the first rib-penetrating notch 50 of the left end die 5 and the second rib-penetrating notch 60 of the right end die 6, respectively.
Referring to fig. 6, as a preferred embodiment of the present embodiment, the present invention further includes an end molding press 9, the end molding press 9 has a third concave card 90, and the left end mold 5 and the right end mold 6 are clamped and fixed on the third concave card 90.
Referring to fig. 7, as a preferred embodiment of the present embodiment, a lower flange weight 10 is further included, the lower flange weight 10 is formed by connecting two L-shaped weights 100 through bolts 101, and the L-shaped weights 100 are also connected to the lower flange mold 7 through the bolts 101.
Referring to fig. 1, as a preferred embodiment of this embodiment, the closing-up net further includes a positioning steel bar 11, the positioning steel bar 11 is fixedly connected to the stirrup 101, and the closing-up net 2 is bound and fixed to the positioning steel bar 11.
The manufacturing process of the novel production mold of the precast beam of the embodiment is as follows:
the first step, preparation binding off net 2 earlier designs the ligature shaping with roof beam steel reinforcement cage 1 according to the drawing for use, confirms the range interval of stirrup 101, carries out the processing of binding off net 2 according to the range interval of stirrup 101, and concrete step is: firstly, cutting and molding the closing-up net 2 according to the length and the width of a beam, and then cutting two long edges of the closing-up net 2 according to the arrangement distance of stirrups 101 to form gaps 21; and secondly, binding and fixing the closing net 2 and the beam reinforcement cage 1, and specifically comprising the following steps: bending the cut-out binding net 2 along the direction of the middle rib to enable the binding net 2 to penetrate through the center of a stirrup 101 at the upper part of a positioning steel bar 11, enabling notches 21 on the binding net 2 to correspond to the stirrups 101 one by one, paving the binding net 2 after aligning, embedding the stirrups 101 into the notches 21 of the binding net 2, binding the lower part of the binding net with the positioning steel bar 11, and finishing the connection and fixation of the beam reinforcement cage 1 and the binding net 2; thirdly, installing an upper flange die, fixing the fixed iron weight 8, the upper fixed square tube 3 and the lower fixed square tube 4 on the trolley, and specifically comprising the following steps: firstly, positioning a lower-layer fixed square pipe 4 according to a design drawing, ballasting and fixing by using a fixed iron weight 8 after positioning is finished, and then placing an upper-layer fixed square pipe 3 in a first concave card 81 at the upper part of the fixed iron weight 8; fourthly, the beam reinforcement cage 1 is installed in place, the side of the beam reinforcement cage 1 which is formed by binding is placed on a trolley and matched with the mould formed in the third step, a stirrup 101 penetrates through the middle of the lower layer fixed square pipe 4 and the upper layer fixed square pipe 3 in the mould, and the closing net 2 is attached to the fixed pressing iron 8, the lower layer fixed square pipe 4 and the upper layer fixed square pipe 3 to complete the installation of the beam reinforcement cage 1; fifthly, installing the left and right end dies 5 and 6 and the lower flange die 7, extending the bottom rib 102 out of the rib penetrating openings of the left end die 5 and the right end die 6, completing positioning of the left end die 5 and the right end die 6 according to the size, fixing by using the end die pressing iron 9, then installing the lower flange die 7, fixing firmly by using the lower flange pressing iron 10, connecting with the left end die 5 and the right end die 6, completing die assembly, and using the assembled die to produce the finished precast beam as shown in fig. 8.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a novel production mould of precast beam which characterized in that: including roof beam steel reinforcement cage, binding off net, upper fixed side's pipe, the fixed side's of lower floor pipe, left end mould, right end mould, lower flange mould, the stirrup of roof beam steel reinforcement cage inserts binding off net and fixed with binding off net ligature, the fixed side's of upper strata pipe and the fixed side's of lower floor pipe parallel arrangement and fixed, the stirrup of roof beam steel reinforcement cage inserts between the fixed side's of upper fixed side's pipe and the fixed side's of lower floor pipe, and binding off net hug closely upper fixed side's pipe, the fixed side's of lower floor pipe, left end mould, right-hand member mould are fixed in the left and right both sides of roof beam steel reinforcement cage respectively and tightly paste upper fixed side's pipe, the fixed side's of lower floor pipe, left end mould, right-hand member mould are passed respectively at the both ends of the end muscle of roof beam steel reinforcement cage, left end mould, right-hand member mould are hugged closely to lower flange mould to be fixed in the one side of the end muscle of neighbouring roof beam steel reinforcement cage.
2. The novel production mold of a precast beam according to claim 1, characterized in that: and two long edges of the closing net are respectively provided with a gap, and the stirrup of the beam reinforcement cage is inserted into the gap of the closing net.
3. The novel production mold of a precast beam according to claim 1, characterized in that: still include fixed weight, upper strata fixed side pipe is connected and is fixed through fixed weight between the fixed side pipe of lower floor.
4. The novel production mold of a precast beam according to claim 3, characterized in that: the fixed weight has first concave card and second concave card, upper strata fixed square pipe card is on first concave card, lower floor's fixed square pipe card is on the second concave card.
5. The novel production mold of a precast beam according to claim 1, characterized in that: the left end die and the right end die are respectively provided with a reinforcement penetrating opening, and two ends of the bottom reinforcement of the beam reinforcement cage respectively penetrate through the reinforcement penetrating opening of the left end die and the reinforcement penetrating opening of the right end die.
6. The novel production mold of a precast beam according to claim 5, characterized in that: the die comprises a left end die and a right end die, and is characterized by further comprising an end die pressing iron, wherein the end die pressing iron is provided with a third concave card, and the left end die and the right end die are clamped on the third concave card and fixed.
7. The novel production mold of a precast beam according to claim 1, characterized in that: the lower flange pressing iron is formed by connecting two L-shaped pressing irons through bolts.
8. The novel production mold of a precast beam according to claim 1, characterized in that: still include the spacer bar, spacer bar and stirrup fixed connection, the binding of binding off net and spacer bar is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121285255.9U CN215702637U (en) | 2021-06-09 | 2021-06-09 | Novel production mould of precast beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121285255.9U CN215702637U (en) | 2021-06-09 | 2021-06-09 | Novel production mould of precast beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215702637U true CN215702637U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121285255.9U Active CN215702637U (en) | 2021-06-09 | 2021-06-09 | Novel production mould of precast beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215702637U (en) |
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2021
- 2021-06-09 CN CN202121285255.9U patent/CN215702637U/en active Active
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Address after: 271000 No. 6, Xingye street, Dawenkou Industrial Park, Daiyue district, Tai'an City, Shandong Province Patentee after: Tai'an Lianqiang Yuanda Construction Industry Technology Co.,Ltd. Address before: 271000 No. 6, Xingye street, Dawenkou Industrial Park, Daiyue district, Tai'an City, Shandong Province Patentee before: TAIAN LIANQIANG YUANDA RESIDENTIAL INDUSTRY CO.,LTD. |