CN109514687B - Method for improving sleeve pre-embedding efficiency in concrete prefabricated part production - Google Patents
Method for improving sleeve pre-embedding efficiency in concrete prefabricated part production Download PDFInfo
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- CN109514687B CN109514687B CN201811393975.XA CN201811393975A CN109514687B CN 109514687 B CN109514687 B CN 109514687B CN 201811393975 A CN201811393975 A CN 201811393975A CN 109514687 B CN109514687 B CN 109514687B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/0056—Means for inserting the elements into the mould or supporting them in the mould
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
A method for improving the sleeve pre-embedding efficiency in the production of concrete prefabricated parts comprises the following steps: counting pre-embedding parameters and required number of sleeves required by prefabrication of the prefabricated part, and numbering the sleeves, sleeve pre-embedding fixing tools corresponding to the sleeves and corresponding positions of mold flanges of the prefabricated part corresponding to the sleeve pre-embedding positions; determining the operation demand required by prefabricating the prefabricated part according to the required number of the sleeves; classifying the sleeves and the sleeve pre-embedding fixing tools corresponding to the sleeves, and storing the sleeve pre-embedding fixing tools on a classifying and storing device; when the prefabricated part is prefabricated, the sleeve pre-embedded fixing tool is placed at the position marked with the same number on the mold flange according to the number, and then the sleeves with the required number according to the same number are positioned through the sleeve pre-embedded fixing tool according to the number; and classifying and storing the sleeve pre-embedded fixed tool which is detached after demolding according to the number. The method is simple to operate, few in working procedures and high in sleeve pre-embedding efficiency.
Description
Technical Field
The invention relates to a method for producing a concrete prefabricated member in a building, in particular to a method for improving the sleeve pre-embedding efficiency in the production of the concrete prefabricated member.
Background
In the concrete precast element (PC for short) production process, the production that each production line corresponds is required pre-buried sleeve frock of every layer of every wallboard in a large number, and the specification differs, and current pre-buried telescopic frock is not categorised the sign and is deposited, leads to depositing and use the scene and puts the confusion, the pre-buried use of the later stage production of being not convenient for, leads to pre-buried inefficiency.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the method for improving the sleeve pre-embedding efficiency in the production of the concrete prefabricated part overcomes the defects of the prior art, is simple to operate, and is low in investment cost.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a method for improving the sleeve pre-embedding efficiency in the production of concrete prefabricated parts comprises the following steps:
1) counting pre-embedding parameters and required number of sleeves required by prefabrication of the prefabricated part, and numbering the sleeves, sleeve pre-embedding fixing tools corresponding to the sleeves and corresponding positions of mold flanges of the prefabricated part corresponding to the sleeve pre-embedding positions;
2) determining the operation demand required by prefabricating the prefabricated part according to the required number of the sleeves;
3) classifying the sleeves and sleeve pre-embedding fixing tools corresponding to the sleeves in the step 1), and storing the sleeve pre-embedding fixing tools on a classifying and storing device;
4) when the prefabricated part is prefabricated, the sleeve pre-embedded fixing tool is placed at the position marked with the same number on the mold flange according to the number, and then the sleeves with the required number according to the same number are positioned through the sleeve pre-embedded fixing tool according to the number;
5) the pre-buried fixed frock of sleeve that will dismantle after the drawing of patterns is classified according to the serial number and is deposited again, makes things convenient for follow-up recycle.
The serial numbers are formed by spraying the same serial numbers, such as numbers, letters or the combination of the numbers and the letters, on the sleeve, the sleeve embedded fixing tool and the die flanges of the prefabricated member corresponding to the embedded position of the sleeve.
The parameters of the sleeve include the size of the sleeve itself, the distance between the sleeve and the mold rib, and the spacing between adjacent sleeves.
The required number of sleeves includes the total number of sleeves of the same type in the preform.
The classified storage device comprises a support frame and at least 2 layers of storage frame rods, the storage frame rods are fixedly connected with the support frame, and the support frame is provided with an identification device corresponding to the storage frame rods.
The supporting frame comprises a bottom frame, supporting vertical rods and a plurality of supporting cross rods, the supporting vertical rods are fixed on the bottom frame, two ends of each supporting cross rod are connected with the supporting vertical rods and are positioned between the adjacent 2 layers of storage rack rods, so that the supporting cross rods and the storage rack rods are not positioned on the same horizontal plane, and the identification devices on the supporting cross rods can be conveniently checked; the storage rack rod is fixed on the supporting upright rod.
The identification device is carved, sprayed or stuck on the side surface of the supporting cross rod.
The bottom of the underframe is provided with rollers, so that the storage device can move conveniently; and the roller is provided with a stop component, so that the storage device is convenient to fix and does not displace when being stored.
The junction of supporting upright stanchion and storage rack pole is equipped with the reinforcing plate, improves the joint strength between storage rack pole and the supporting upright stanchion and the atress performance of storage rack pole.
The two ends of the storage rack rod are provided with the baffle plates, so that the square tube is prevented from sliding off the storage rack rod when being stored or moved.
The method for improving the sleeve pre-burying efficiency in the production of the concrete prefabricated member has the beneficial effects that: the pre-buried fixed frock of sleeve is searched for and is wasted time and energy and deposit chaotic phenomenon in the pre-buried in-process sleeve to easy operation, investment cost is low, through numbering classification to pre-buried sleeve, has improved the pre-buried efficiency of sleeve, has also reduced the error rate in the work progress, has shortened production cycle.
The pre-buried fixed frock of telescopic sleeve is classified and is deposited, it deposits the operation in order to be convenient for, can guarantee the standardization that the pre-buried fixed frock of on-the-spot sleeve was deposited, and the pre-buried fixed frock of same telescopic sleeve in the different prefabs of being convenient for shares, and the demand of the pre-buried fixed frock of sleeve of producing the line has reduced 50% on the strip, has reduced the investment cost of prefab production facility, material cost and processing cost of manufacture, has also improved the utilization ratio of the pre-buried fixed frock of sleeve.
The number is unified through the mounted position to sleeve, the pre-buried fixed frock of sleeve and mould flange, is convenient for look for corresponding pre-buried fixed frock of sleeve fast according to the serial number on the mould flange, and then the sleeve of pre-buried corresponding serial number is showing and is improving production efficiency.
Drawings
FIG. 1 is a schematic view of a part of the pre-buried sleeve in the concrete precast member according to the present invention;
FIG. 2 is a schematic perspective view of a sorting and storing device according to the present invention;
FIG. 3 is an effect diagram of the classified storage device used in the present invention after the sleeve is pre-embedded and fixed with the fixture;
FIG. 4 is a schematic diagram showing the state of the method for improving the sleeve pre-burying efficiency in the production of the concrete prefabricated member after being applied;
fig. 5 is a schematic perspective view of the sorting storage device of the present invention.
Wherein, 1-chassis, 2-gyro wheel, 3-support pole setting, 4-storage rack poles, 5-support horizontal pole, 6 identification means, 61-draw-in groove, 62-identification plate, 63-transparent dust cover, 7-reinforcing plate, 8-the pre-buried fixed frock of sleeve, 81-fixed frock serial number, 9-rail wheel, 10-steel platform truck, 11-mould flange, 111-the serial number of sign on the mould flange, 12-sleeve, 13-baffle.
Detailed Description
The invention is further explained with reference to the drawings and the embodiments.
A method for improving the embedding efficiency of a sleeve 12 in the production of a concrete prefabricated member comprises the following steps:
1) according to design drawings of prefabricated members such as building outer wall plates and the like, counting pre-buried parameters and required quantity of sleeves 12 required by the prefabricated members, numbering the sleeves 12, sleeve pre-buried fixing tools 8 corresponding to the sleeves 12 and corresponding positions of mold flanges 11 of the prefabricated members corresponding to the pre-buried positions of the sleeves 12, wherein the design drawings of partial sleeve 12 pre-buried are shown in the table 1;
2) determining the required operation demand for prefabricating the prefabricated parts according to the required quantity of the sleeves 12, as shown in table 1, calculating the accommodating capacity of the sleeves 12 according to the quantity of the required quantities of the prefabricated parts for the sleeves 12 with different numbers and the bearing capacity of the single-layer storage rack rod 4 of the classification storage device, and further classifying the sleeves 12 with different numbers as shown in the 10 th column of table 1;
3) numbering and classifying the sleeves 12 in the step 1) and the sleeve pre-embedded fixing tools 8 corresponding to the sleeves 12, and storing the sleeve pre-embedded fixing tools 8 on a classifying and storing device, as shown in fig. 3;
4) when the prefabricated part is prefabricated, the sleeve pre-embedded fixing tool 8 is placed at the position marked with the same number 111 on the mold flange 11 of the steel trolley 10 according to the number 81 of the fixing tool, and then the sleeves 12 with the number required by the same number are positioned through the sleeve pre-embedded fixing tool 8 according to the number, as shown in fig. 1;
5) the sleeve pre-embedded fixing tool 8 detached after demolding is classified and stored according to the fixing tool number 81, and subsequent recycling is facilitated.
And (3) after the production of the single-batch precast concrete members is finished, moving the steel trolley 10 for a certain distance along the steel rail wheel 9, and repeating the steps 1) -5) to produce the next batch of precast concrete members.
The serial numbers are obtained by spraying the same serial numbers (such as the serial numbers 81 of the same fixed tool and the serial numbers 111 of the identifications on the die flanges 11 of the prefabricated members at the pre-embedded positions of the sleeve pre-embedded fixed tool 8 and the sleeve 12) on the sleeve 12, the pre-embedded fixed tool 8 of the sleeve and the die flanges 11 of the prefabricated members at the pre-embedded positions corresponding to the sleeve 12, for example, numbers, letters or the combination of the numbers and the letters.
The parameters of the sleeve 12 include the size of the sleeve 12 itself, the distance between the sleeve 12 and the mold rib 11, and the spacing between adjacent sleeves 12.
The required number of sleeves 12 includes the total number of sleeves 12 of the same type in the preform. The sum of the required number of sleeves 12 and the operational requirement of sleeves 12 equals the total number of required preparatory sleeves.
The classified storage device comprises a support frame and at least 2 layers of storage frame rods 4, the storage frame rods 4 are fixedly connected with the support frame, and identification devices 6 corresponding to the storage frame rods 4 are arranged on the support frame.
The supporting frame comprises an underframe 1, supporting upright rods 3 and a plurality of supporting cross rods 5, wherein the supporting upright rods 3 are fixed on the underframe 1, two ends of each supporting cross rod 5 are connected with the supporting upright rods 3 and are positioned between the adjacent 2 layers of storage rack rods 4, so that the supporting cross rods 5 and the storage rack rods 4 are not positioned on the same horizontal plane, and the identification devices 6 on the supporting cross rods 5 can be conveniently checked; the storage rack rod 4 is fixed on the support upright rod 3.
The identification means 6 are engraved, sprayed or glued on the lateral surface of the support rail 5.
The bottom of the bottom frame 1 is provided with a roller 2, so that the storage device can move conveniently; and the roller 2 is provided with a stop component, so that the storage device is convenient to fix and does not displace when being stored.
The junction of supporting upright stanchion 3 and storage rack pole 4 is equipped with reinforcing plate 7, improves the joint strength between storage rack pole 4 and supporting upright stanchion 3 and the atress performance of storage rack pole 4.
Preferably, the identification device 6 comprises an identification plate 62 and a clamping groove 61 for placing the identification plate 62, the clamping groove 61 is arranged on the side surface of the supporting cross rod 5, a transparent waterproof dust cover 63 is embedded outside the clamping groove 61, and the identification plate 62 is prevented from being affected by water immersion or dust accumulation in the using process.
The storage rack bars 4 are provided at both ends thereof with the blocking plates 13 to prevent the square tubes from sliding off the storage rack bars 4 when stored or moved, as shown in fig. 5.
Claims (9)
1. The method for improving the sleeve pre-embedding efficiency in the production of the concrete prefabricated member is characterized by comprising the following steps of:
1) counting pre-embedding parameters and required number of sleeves required by prefabrication of the prefabricated part, and numbering the sleeves, sleeve pre-embedding fixing tools corresponding to the sleeves and corresponding positions of mold flanges of the prefabricated part corresponding to the sleeve pre-embedding positions;
2) determining the operation demand required by prefabricating the prefabricated part according to the required number of the sleeves;
3) classifying the sleeves and sleeve pre-embedding fixing tools corresponding to the sleeves in the step 1), and storing the sleeve pre-embedding fixing tools on a classifying and storing device;
4) when the prefabricated part is prefabricated, the sleeve pre-embedded fixing tool is placed at the position marked with the same number on the mold flange according to the number, and then the sleeves with the required number according to the same number are positioned through the sleeve pre-embedded fixing tool according to the number;
5) the pre-buried fixed frock of sleeve that will dismantle after the drawing of patterns is classified according to the serial number and is deposited again, makes things convenient for follow-up recycle.
2. The method for improving the sleeve embedding efficiency in the production of the concrete precast member as claimed in claim 1, wherein the parameters of the sleeve include the size of the sleeve itself, the distance between the sleeve and the rib of the mold, and the distance between the adjacent sleeves.
3. The method for improving the sleeve embedding efficiency in the concrete precast element production according to claim 1 or 2, wherein the serial number is the same serial number sprayed on the sleeve, the sleeve embedding fixing tool and the die flange of the precast element corresponding to the sleeve embedding position.
4. The method for improving the sleeve embedding efficiency in the concrete precast element production according to claim 1 or 2, wherein the classification storage device comprises a support frame and at least 2 layers of storage frame rods, the storage frame rods are fixedly connected with the support frame, and the support frame is provided with identification devices corresponding to the storage frame rods.
5. The method for improving the sleeve embedding efficiency in the concrete precast element production according to claim 4, wherein the supporting frame comprises a bottom frame, a supporting vertical rod and a plurality of supporting cross rods, the supporting vertical rod is fixed on the bottom frame, two ends of the supporting cross rods are connected with the supporting vertical rod and are positioned below the storage rack rods, and the storage rack rods are fixed on the supporting vertical rod.
6. The method for improving the sleeve embedding efficiency in the concrete precast member production as claimed in claim 4, wherein the identification means is provided on the side of the support rail by engraving, spraying or pasting.
7. The method for improving the sleeve embedding efficiency in the concrete precast member production as claimed in claim 5, wherein the bottom of the base frame is provided with a roller and a stopping member, and the stopping member is mounted on the base frame and used for braking the rotation of the roller.
8. The method for improving the sleeve embedding efficiency in the concrete precast element production as recited in claim 5, wherein a reinforcing plate is arranged at the joint of the supporting upright and the storage rack rod, so as to improve the connection strength between the storage rack rod and the supporting upright and the stress performance of the storage rack rod.
9. The method for improving the sleeve embedding efficiency in the concrete precast element production as claimed in claim 4, wherein baffles are provided at both ends of the storage frame rod to prevent the sleeve embedding fixing tool from sliding off the storage frame rod during storage or movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811393975.XA CN109514687B (en) | 2018-11-21 | 2018-11-21 | Method for improving sleeve pre-embedding efficiency in concrete prefabricated part production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811393975.XA CN109514687B (en) | 2018-11-21 | 2018-11-21 | Method for improving sleeve pre-embedding efficiency in concrete prefabricated part production |
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| CN109514687A CN109514687A (en) | 2019-03-26 |
| CN109514687B true CN109514687B (en) | 2020-07-07 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207859142U (en) * | 2018-01-19 | 2018-09-14 | 湖南东方红住宅工业有限公司 | A kind of grout sleeve fixing tool of shear wall slab Prefabrication system |
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2018
- 2018-11-21 CN CN201811393975.XA patent/CN109514687B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207859142U (en) * | 2018-01-19 | 2018-09-14 | 湖南东方红住宅工业有限公司 | A kind of grout sleeve fixing tool of shear wall slab Prefabrication system |
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| CN109514687A (en) | 2019-03-26 |
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