CN204525723U - A kind of particular manufacturing craft of processing cable ditch prefabricated component - Google Patents
A kind of particular manufacturing craft of processing cable ditch prefabricated component Download PDFInfo
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- CN204525723U CN204525723U CN201520166731.3U CN201520166731U CN204525723U CN 204525723 U CN204525723 U CN 204525723U CN 201520166731 U CN201520166731 U CN 201520166731U CN 204525723 U CN204525723 U CN 204525723U
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Abstract
The utility model relates to cable construction field, particularly a kind of particular manufacturing craft of processing cable ditch prefabricated component.It comprises the cuboid framework that is separated into some pieces, there is a breach extending through ground the side of each piece, and the two ends of cuboid framework are welded with round steel, and also supporting have an angle steel, angle steel has some steel pipes, the two ends of angle steel are welded with two slip steel pipes be enclosed within round steel.Adopt particular manufacturing craft, save a large amount of installations, form removal artificial, and make pre-embedded block more standard, cross construction, speed is fast, improves output, reduces construction cost.Accurately can also locate the bolt of prefabricated component, cable bearer that reason causes cannot be installed because bolt is crooked or protruded length is undesirable etc. to avoid the later stage, improves cable bearer installation rate.
Description
(1) technical field
The utility model relates to cable construction field, particularly a kind of particular manufacturing craft of processing cable ditch prefabricated component.
(2) background technology
Cable trench prefabricating part, as the supporting body of cable bearer, uses the later stage of cable duct and plays an important role.Because prefabricated component usage quantity is many, require that process velocity is fast, materials are trifling, need the features such as workmen is many, the prefabricated component quality of making is uneven, is difficult to control.Especially prefabricated component bolt often occurs that exposed parts is crooked, length violation closes situation about requiring.Cable bearer cannot be able to be installed because prefabricated component bolt can not penetrate the bolt hole on cable bearer in installation process.At present adopt the method rectification expanding cable bearer bolt hole or excision pre-embedded bolt expandable implant bolt again more.Rectification difficulty is large, wastes time and energy, and reduces cable bearer installation strength, have a strong impact on construction speed, increases engineering cost.
(3) summary of the invention
The utility model in order to make up the defect of prior art, provide a kind of can the particular manufacturing craft of rapid processing cable trench prefabricating part.
The utility model is achieved by the following technical solution:
A kind of particular manufacturing craft of processing cable ditch prefabricated component, it is characterized in that: the cuboid framework comprising the upper and lower opening be made up of four block plates, be evenly divided into again in cuboid framework and be divided into some pieces, a cutting through rectangle breach to ground on the face of the same side of each piece, the top of this rectangle breach is the position of pre-embedded bolt, the width 2mm larger than the diameter of pre-embedded bolt of breach; The several steel pipe of uniform welding on an angle steel, angle steel inner face is close in steel pipe one end, steel pipe can pack into pre-embedded bolt, the length of steel pipe and quantity are all equal with pre-embedded bolt, a round steel is respectively welded at the two ends of cuboid framework, the protruded length of described round steel is greater than the length of 2 times of steel pipes, respectively a slip steel pipe that can be enclosed within round steel is welded again at the two ends of angle steel, the length of slip steel pipe is equal with pre-embedded bolt protruded length, when slip steel pipe socket is on round steel, the steel pipe on angle steel is just to the position of pre-embedded bolt; Handle is provided with at the two ends of cuboid framework.
The beneficial effects of the utility model are:
Adopt the particular manufacturing craft that steel plate makes, one set of die can be reused, and saves a large amount of formwork costs compared with conventional fabrication method.Adopt particular manufacturing craft, save a large amount of installations, form removal artificial, and make pre-embedded block more standard, cross construction, speed is fast, improves output, reduces construction cost.Adopt the steel pipe on special-purpose steel mould, accurately can locate the bolt of prefabricated component, avoiding the cable bearer that the later stage causes due to reasons such as bolt are crooked or protruded length is undesirable cannot install, and improves cable bearer installation rate.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is plan structure schematic diagram of the present utility model;
Fig. 2 is the right TV structure schematic diagram of cuboid framework.
In figure, 1 cuboid framework, 2 breach, 3 angle steel, 4 steel pipes, 5 round steel, 6 slip steel pipes, 7 handles.
(5) detailed description of the invention
First prepare before construction: look for one piece of smooth solid place, all material is all transported to this place, the performance of various material is detected, and check whether on-the-spot water power puts in place, whether concrete mixer, plate vibrator be working properly, then operates according to the following steps:
1) on smooth solid place, prefabricated component particular manufacturing craft is made: as Fig. 1, shown in Fig. 2, design size according to prefabricated component makes cuboid mould, for the C25 concrete block that preform sizes is 240 mm * 240 mm * 120 mm, being processed into internal diameter with 5mm steel plate is 1265mm*240 mm * 240 mm, the cuboid framework 1 of top and bottom not shutoff, length direction 5 240mm*120mm steel plates are evenly divided into 6 pieces, the position of pre-embedded bolt is determined in the side of the same side of each block, with the width of 2mm larger than the diameter of pre-embedded bolt, a through rectangle breach 2 to ground is cut downwards from pre-embedded bolt position, so that mould can be mentioned during the demoulding, after pre-embedded bolt lays, build and vibrated concrete time easily cause pre-embedded bolt exposed parts crooked, so that cannot enter in bracket bolt holes during later stage mounting bracket, therefore, first size cut one section 1mm larger than pre-embedded bolt diameter is exposed according to pre-embedded bolt, length and pre-embedded bolt expose the equal steel pipe of size 4, are welded on the angle steel 3 of a long 1365mm, and make steel pipe 4 one end be close to angle steel 3 inner face, align each pre-embedded bolt position, in the same way welded still pipe 4 on angle steel 3, secondly, the position that steel pipe 4 is aimed at pre-embedded bolt hole is respectively placed perpendicular to die face, respectively weld with the position lower than angle steel 3 round steel 5 that a protruded length is greater than 2 times of steel pipe 4 length in mould two sides, angle steel 3 welds a slip steel pipe 6 being greater than round steel 5 diameter to be placed on outside round steel 5, slip steel pipe 6 diameter is slightly larger than round steel 5 diameter, angle steel 3 can be slided along round steel 5, slip steel pipe 6 length is equal with pre-embedded bolt protruded length, the pre-embedded bolt protruded length that sliding distance is greater than 2 times, the object done like this is mainly in order to keep angle steel 3 firm, make angle steel 3 all the time perpendicular to particular manufacturing craft side, avoid pre-embedded bolt build and vibrated concrete time the shift in position that causes, weld two reinforcing bars or steel pipe at the two ends of particular manufacturing craft as handle 7, facilitate carrying and the demoulding of particular manufacturing craft,
2) prefabricated component particular manufacturing craft is installed: be put on waterproof roll by the particular manufacturing craft level being coated with swiped through releasing agent;
3) build concrete first: pour in particular manufacturing craft by the concrete mixed, build to pre-embedded bolt place, during concrete mixing, slump controls between 6 ~ 8cm; Slump is too little easily there is voids and pits, and too large easily prefabricated section cannot be shaping after demoulding;
4) pre-embedded bolt is installed: angle steel is slid into the position vibration compacting that mould side is close to by steel pipe, pre-embedded bolt is passed through in particular manufacturing craft in the steel pipe reserved opening inserted angle steel, till pushing up angle iron position;
5) second coagulation soil is built: the concrete mixed to be poured in particular manufacturing craft into this and build and be highly higher than particular manufacturing craft end face 20mm, and vibrate with plate vibrator, to vibrate to concrete pulp and emerging without obvious bubble, carry out feed supplement according to slump situation again vibrate or remove the concrete higher than particular manufacturing craft, and concrete surface is wiped one's face stranding hair so that when installing and body of wall mortar combine;
6) demoulding: outwards slid onto by angle steel till pre-embedded bolt and steel pipe depart from, catch the ambilateral handle of mould slowly to lift by two people, precast concrete block will be separated with particular manufacturing craft due to Action of Gravity Field; While lifting particular manufacturing craft, press from concrete precast block end face with patter, can make that mould is easier to be separated with concrete block; Clean out special after the demoulding, brushing releasing agent carries out the making of next group prefabricated component;
7) prefabricated component covers health: prefabricated component geotextiles covered, and watering maintenance also remains that concrete surface is moistening, and maintenance number of days is no less than 7 days.
Except technical characteristic described in description, all the other technical characteristics are those skilled in the art's known technology.
Claims (1)
1. the particular manufacturing craft of a processing cable ditch prefabricated component, it is characterized in that: the cuboid framework (1) comprising the upper and lower opening be made up of four block plates, be evenly divided into again in cuboid framework (1) and be divided into some pieces, a cutting through rectangle breach (2) to ground on the face of the same side of each piece, each piece of breach, the top of this rectangle breach (2) is the position of pre-embedded bolt, the width 2mm larger than the diameter of pre-embedded bolt of breach (2), at the upper several steel pipe of uniform welding (4) of an angle steel (3), angle steel (3) inner face is close in steel pipe (4) one end, steel pipe (4) can pack into pre-embedded bolt, length and the quantity of steel pipe (4) are all equal with pre-embedded bolt, a round steel (5) is respectively welded at the two ends of cuboid framework (1), the protruded length of described round steel (5) is greater than the length of 2 times of steel pipes (4), respectively a slip steel pipe (6) that can be enclosed within round steel (5) is welded again at the two ends of angle steel (3), the length of slip steel pipe (6) is equal with pre-embedded bolt protruded length, when slip steel pipe (6) is enclosed within round steel (5), steel pipe (4) on angle steel (3) is just to the position of pre-embedded bolt, handle (7) is provided with at the two ends of cuboid framework (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166731.3U CN204525723U (en) | 2015-03-24 | 2015-03-24 | A kind of particular manufacturing craft of processing cable ditch prefabricated component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166731.3U CN204525723U (en) | 2015-03-24 | 2015-03-24 | A kind of particular manufacturing craft of processing cable ditch prefabricated component |
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| CN204525723U true CN204525723U (en) | 2015-08-05 |
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| CN201520166731.3U Active CN204525723U (en) | 2015-03-24 | 2015-03-24 | A kind of particular manufacturing craft of processing cable ditch prefabricated component |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142302A (en) * | 2015-03-24 | 2016-11-23 | 济南城建集团有限公司 | The particular manufacturing craft of a kind of processing cable ditch prefabricated component and processing method thereof |
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2015
- 2015-03-24 CN CN201520166731.3U patent/CN204525723U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142302A (en) * | 2015-03-24 | 2016-11-23 | 济南城建集团有限公司 | The particular manufacturing craft of a kind of processing cable ditch prefabricated component and processing method thereof |
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