CN106013807B - Beam column pours into a mould bracing means and technique - Google Patents
Beam column pours into a mould bracing means and technique Download PDFInfo
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- CN106013807B CN106013807B CN201610351546.0A CN201610351546A CN106013807B CN 106013807 B CN106013807 B CN 106013807B CN 201610351546 A CN201610351546 A CN 201610351546A CN 106013807 B CN106013807 B CN 106013807B
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- pipe
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- reinforcing bar
- beam column
- rear end
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G21/0418—Devices for both conveying and distributing with distribution hose
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a kind of beam column cast bracing means and technique, it is intended to which it is usually what strength structure was set to solve existing beam column, and when needing to improve the intensity of beam, construction store doses is larger, and this will greatly improve the deficiency of construction cost.The invention includes supporting table, stabilizing bracket, some built-in pipes being preset in casting mold, extend casting mold rear end in built-in pipe rear end, built-in pipe back end activity is socketed on stabilizing bracket, reinforcing bar is provided with built-in pipe, reinforcing bar front end is connected with built-in pipe forward end seal and built-in pipe front end is extended in reinforcing bar front end, reinforcing bar front end is connected with casting mold, built-in pipe front position is provided with several and goes out liquid check valve, slidable connection has pusher seat in supporting table, built-in pipe rear end is fixedly connected with pusher seat, pusher seat is provided with rack, supporting table tightens Guan County and the drive gear connected with rack-driving is housed, pusher seat tightens Guan County and positive displacement pump is housed, built-in pipe rear end connects with positive displacement pump liquid outlet.
Description
Technical field
The present invention relates to a kind of beam column pouring technology, more specifically, it relates to a kind of beam column cast bracing means and work
Skill.
Background technology
Beam column is seen everywhere between floors, and the structural strength of beam column directly affects the service life of building, at present beam
Post construction is general to be carried out by the way of concrete cast.It can be carried in work progress by increasing diameter and the quantity of reinforcing bar
The structural strength of height cast beam, can also be in concrete using the cement of high grade or the ratio of raising cement or addition coagulation
Native intensive pours into a mould the structural strength of beam to improve, but the structural strength of cast beam is improved by these modes, will significantly
Improve construction cost.
China Patent Publication No. CN101215855A, a kind of combination beam is disclosed, connect by armored concrete precast beam, shaped steel
Head is formed, and shaped steel is connected with the end bar of armored concrete precast beam two, and shaped-steel joint one end is embedded in wall column concrete, and
With the bar connecting in wall column, the other end is stayed in outside wall column concrete, and precast beam both ends shaped steel is connected to form group with shaped-steel joint
Close precast beam.This combination beam is easy to construct, and progress is fast, but whole beam be equal strength set, when need improve beam it is strong
, can also be in concrete using the cement of high grade generally by the diameter and quantity of increase concrete reinforcing steel when spending
Or the ratio or addition concrete intensive of cement are improved, but the structural strength of cast beam is improved by these modes, disappear
Consumptive material doses is larger, and this will greatly improve construction cost.
The content of the invention
It is usually what strength structure was set instant invention overcomes existing beam column, when needing to improve the intensity of beam, disappears
Consumptive material doses is larger, and this will greatly improve the deficiency of construction cost, there is provided a kind of beam column cast bracing means and technique, it is carried
The high inner structural strength of beam column, so as to be reinforced to beam column, construction store doses is small, is ensureing the premise of structural strength
Under, greatly reduce construction cost.
In order to solve the above-mentioned technical problem, the present invention uses following technical scheme：A kind of beam column pours into a mould bracing means, including
Supporting table, stabilizing bracket, some built-in pipes being preset in casting mold, built-in pipe front end are pre-buried close to casting mold front end
Casting mold rear end is extended in pipe rear end, and built-in pipe back end activity is socketed on stabilizing bracket, is provided with reinforcing bar in built-in pipe, before reinforcing bar
End is connected with built-in pipe forward end seal and built-in pipe front end is extended in reinforcing bar front end, and reinforcing bar front end is connected with casting mold, reinforcing bar
Rear end is set close to casting mold rear end, and built-in pipe front position is provided with several and goes out liquid check valve, in supporting table slidably
Be connected with pusher seat, built-in pipe rear end is fixedly connected with pusher seat, and pusher seat is provided with rack, supporting table tighten Guan County be equipped with and
The drive gear of rack-driving connection, pusher seat tighten Guan County and positive displacement pump are housed, and built-in pipe rear end connects with positive displacement pump liquid outlet.
Internal reinforcement is carried out to cast beam by the device, concrete loads after casting mold cast, by concrete plus
Strong agent and concrete conglutination agent match be mixed to form mixed liquor by a certain percentage, and mixed liquor is pumped into built-in pipe by discharge opeing
It is interior, what concrete now still moistened, the mixed liquor of built-in pipe inner high voltage is ejected into concrete from liquid check valve is gone out, with this
Meanwhile drive gear rotates and drives pusher seat to be moved rearwards, so as to pull built-in pipe to pull back casting mold.And in built-in pipe
The front end of reinforcing bar is connected with casting mold, therefore built-in pipe, when pulling out outward, reinforcing bar will not be carried over, and built-in pipe is complete
Reinforcing strip is being formed along reinforcing bar length direction after pull-out, reinforcing strip forms reinforcement after concrete drying, in cast beam
Portion is reinforced, and improves the overall construction intensity of cast beam., can be as needed in casting mold in actual casting process
Set more with built-in pipe, to improve the structural strength of cast beam diverse location.This beam column cast bracing means improves beam
The inner structural strength of post, so as to be reinforced to beam column, construction store doses is small, on the premise of structural strength is ensured, significantly
Reduce construction cost.
Preferably, be provided with support in supporting table, on support activity be plugged with push rod, push rod front end is provided with and pre-
The push head of pipe laying inwall adaptation.Before the also poor 10-50cm of built-in pipe is completely pulled out, positive displacement pump is stopped, by positive displacement pump and
Built-in pipe is disconnected, and pulls push rod, and push rod is inserted into built-in pipe rear end, pushes the nearly reinforcing bar back-end location of head rest, push rod is inserted
The mixed liquor remained in built-in pipe is pushed out coming forward during entering built-in pipe, then proceedes to pull out built-in pipe, will
The mixed liquor of residual is extruded completely in built-in pipe, and behind built-in pipe front end and push head contact, push rod is drawn from built-in pipe
Go out, while built-in pipe is completely pulled out casting mold.The setting of push rod takes full advantage of mixed liquor, avoids waste, while right
Built-in pipe is cleared up.
Preferably, pre-buried pipe outer wall is in round-like structure, built-in pipe external diameter holds gradual increase from front end backward.This knot
The built-in pipe of structure resistance during pulling back is small, is advantageous to built-in pipe and pulls back.
Preferably, built-in pipe front end is removably connected with liqiud outlet head, go out liquid check valve on liqiud outlet head.Go out liquid list
It is arranged on to valve on liqiud outlet head, liqiud outlet head is detachably connected on built-in pipe front end, uses the easier for installation of liquid check valve, together
When also allow for cleaning inside built-in pipe.
Preferably, outer wall of the built-in pipe close to front end is provided with the guiding groove that some spirals are set, groove is oriented to
Extend to the front end of built-in pipe.Being oriented to groove has the function that to be oriented to, and built-in pipe is stirred during built-in pipe pulls out
Concrete around outer wall, reinforcement mixed liquor is set to be sufficiently stirred with concrete, the structure for being advantageous to reinforcement after increase is dried is strong
Degree, so as to improve the overall construction intensity of cast beam.
Preferably, it is laid with three positioning for being used for spacer bar close to reinforcing bar back-end location on pre-buried inside pipe wall
Block, locating piece inwall are bonded with rebar surface.Locating piece improves good positioning action to reinforcing bar, makes reinforcing bar outer wall and pre-buried
Certain space is kept between pipe inside, is easy to the flowing of mixed liquor.
A kind of beam column pours into a mould reinforcement process, the first step：Concrete is added in casting mold and has vibrator to be vibrated；
Second step：After mould inner concrete casting complete to be cast, the concrete for being sent into high pressure into built-in pipe by positive displacement pump is strengthened
Agent and concrete conglutination agent mixed liquor, mixed liquor spread into the concrete of built-in pipe position, while drive gear works, and passes through
Transmission is coordinated to drive pusher seat to be moved rearwards with rack, so as to pull back built-in pipe；3rd step：Built-in pipe is completely pulled out, row
Liquid pump is stopped, and reinforcement is being formed along reinforcing bar length direction after concrete drying.
Built-in pipe extrudes concrete intensive and concrete conglutination agent mixed liquor into concrete while pulling out outward,
So as to form a reinforcing strip set along reinforcing bar length direction in concrete, reinforcing strip, which is formed, after concrete drying strengthens
Muscle, to being reinforced inside cast beam, so as to improve the structural strength of buttress brace.
Preferably, concrete intensive and the mass ratio of concrete conglutination agent are 1：0.2-0.6.Concrete intensive and
The reasonable mixture ratio of concrete conglutination agent, ensure structural strength.
Preferably, it is L to be completely pulled out length in built-in pipe, and in the case of most pulling out speed soon as V, built-in pipe first
The pull-out speed that 0.2L pulls out length is 0.25V, and the pull-out speed that second 0.2L of built-in pipe pulls out length is 0.375V, pre-buried
The pull-out speed that the 3rd 0.2L of pipe pulls out length is 0.5V, and the pull-out speed that the 4th 0.2L of built-in pipe pulls out length is
0.75V, the pull-out speed that the 5th 0.2L of built-in pipe pulls out length is V, and the pull-out speed of built-in pipe increases successively.Built-in pipe point
Five sections pull out speed and increase successively, five sections of the mixed liquor point of extrusion is reduced successively, make the reinforcement point five formed in concrete
Segment structure intensity is sequentially reduced, and on the premise of requirement is met, reduces cost.It is particularly well suited for use on cantilever beam.
Preferably, before the also poor 10-50cm of built-in pipe is completely pulled out, positive displacement pump is stopped, by positive displacement pump and pre-buried
Pipe is disconnected, and piston is inserted in built-in pipe rear end, and piston is fixed on close to reinforcing bar back-end location, then pulls out built-in pipe, will
The mixed liquor remained in built-in pipe is discharged in concrete.
The mixed liquor remained in built-in pipe is pushed out coming forward during piston insertion built-in pipe, then proceeded to outwards
Built-in pipe is pulled, the mixed liquor remained in built-in pipe is extruded completely, behind built-in pipe front end and piston contact, by piston from pre-
Pulled out in pipe laying, while built-in pipe is completely pulled out casting mold.Mixed liquor is taken full advantage of, is avoided waste, while to pre-buried
Pipe is cleared up.
Compared with prior art, the beneficial effects of the invention are as follows：Technical solution of the present invention improves the internal structure of beam column
Intensity, so as to be reinforced to beam column, construction store doses is small, on the premise of structural strength is ensured, greatly reduces and is constructed into
This.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention；
Fig. 2 is the structural representation of the built-in pipe front end outer wall of the present invention；
In figure：1st, supporting table, 2, stabilizing bracket, 3, casting mold, 4, built-in pipe, 5, reinforcing bar, 6, go out liquid check valve, 7, promote
Seat, 8, rack, 9, drive gear, 10, positive displacement pump, 11, support, 12, push rod, 13, push head, 14, liqiud outlet head, 15, fixed
Ring, 16, be oriented to groove, 17, locating piece.
Embodiment
Below by specific embodiment, and with reference to accompanying drawing, technical scheme is further described specifically：
Embodiment：A kind of beam column pours into a mould bracing means（Referring to accompanying drawing 1, accompanying drawing 2）, including it is supporting table 1, stabilizing bracket 2, preset
Some built-in pipes 4 in casting mold 3, the quantity of built-in pipe need to select according to construction, and pre-buried pipe outer wall is in round table-like
Structure, built-in pipe external diameter hold gradual increase from front end backward.Built-in pipe front end is close to casting mold front end, the extension of built-in pipe rear end
Go out casting mold rear end, built-in pipe back end activity is socketed on stabilizing bracket, and stabilizing bracket is provided with two support arms, on support arm
Provided with sleeve joint hole, support arm connects together with two sleeve joint holes.Be provided with reinforcing bar 5 in built-in pipe, before reinforcing bar front end and built-in pipe
End is tightly connected and built-in pipe front end is extended in reinforcing bar front end, and reinforcing bar front end is connected with casting mold, and reinforcing bar rear end is close to cast
Mould rear end is set, and built-in pipe front position is provided with several and goes out liquid check valve 6, and slidable connection has pusher seat in supporting table
7, built-in pipe rear end is fixedly connected with pusher seat, and pusher seat is provided with rack 8, and supporting table tightens Guan County and is equipped with to be connected with rack-driving
The drive gear 9 connect, by motor driven, pusher seat tightens Guan County and positive displacement pump 10, built-in pipe rear end and row is housed drive gear
Liquid pump liquid outlet connects.Supporting table is provided with slide rail, and pusher seat is provided with and the slide of slide rail adaptation, slide can be slidably mounted at
On slide rail.Support 11 is installed in supporting table, on support activity be plugged with push rod 12, support is provided with two installing arms, peace
Dress arm is provided with jack, is connected with lock-screw in installing arm, lock-screw connects with jack, and push rod is plugged on two jacks
It is interior and locking positioning is carried out by lock-screw.Push rod front end is provided with and the push first 13 of pre-buried inside pipe wall adaptation.Built-in pipe
Front end is removably connected with liqiud outlet head 14, and liqiud outlet head is threadedly coupled with built-in pipe, goes out liquid check valve on liqiud outlet head.It is pre-buried
Retainer ring 15 is fastenedly connected with the outer wall of pipe rear end, retainer ring lower end is fastenedly connected with pusher seat.Built-in pipe is close to the outer of front end
Wall is provided with the guiding groove 16 that some spirals are set, and is oriented to the front end that groove extends to built-in pipe.Leaned on pre-buried inside pipe wall
Nearly reinforcing bar back-end location is laid with three locating pieces 17 for being used for spacer bar, and locating piece inwall is bonded with rebar surface.
A kind of beam column pours into a mould reinforcement process, the first step：Concrete is added in casting mold and has vibrator to be vibrated；
Second step：After mould inner concrete casting complete to be cast, the concrete for being sent into high pressure into built-in pipe by positive displacement pump is strengthened
Agent and concrete conglutination agent mixed liquor, mixed liquor spread into the concrete of built-in pipe position, while drive gear works, and passes through
Transmission is coordinated to drive pusher seat to be moved rearwards with rack, so as to pull back built-in pipe；3rd step：Built-in pipe is completely pulled out, row
Liquid pump is stopped, and reinforcement is being formed along reinforcing bar length direction after concrete drying.Concrete intensive and concrete
The mass ratio of adhesive is 1：0.2-0.6, concrete intensive and the mass ratio of concrete conglutination agent are 1 in the present embodiment：
0.45.It is L to be completely pulled out length in built-in pipe, and in the case of most pulling out speed soon as V, first 0.2L of built-in pipe pulls out length
Pull-out speed be 0.25V, the pull-out speed that second 0.2L of built-in pipe pulls out length is 0.375V, the 3rd 0.2L of built-in pipe
The pull-out speed for pulling out length be 0.5V, and the pull-out speed of the 4th 0.2L pull-out length of built-in pipe is 0.75V, built-in pipe the 5th
The pull-out speed that individual 0.2L pulls out length is V, and the pull-out speed of built-in pipe increases successively.The also poor 10-50cm of built-in pipe is drawn completely
Before going out, positive displacement pump is stopped, and positive displacement pump and built-in pipe are disconnected, and inserts piston in built-in pipe rear end, piston, which is fixed on, to be leaned on
Nearly reinforcing bar back-end location, then pulls out built-in pipe, the mixed liquor remained in built-in pipe is discharged in concrete.Treat pre-
Behind pipe laying front end and piston contact, piston is pulled out from built-in pipe, while built-in pipe is completely pulled out casting mold.Built-in pipe
Length L is completely pulled out according to the actual pouring length of beam column to determine, most pulls out speed V general controls soon in 30-50mm/s.
Embodiment described above is a kind of preferable scheme of the present invention, not the present invention is made any formal
Limitation, there are other variants and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (10)
1. a kind of beam column pours into a mould bracing means, it is characterized in that, including supporting table, stabilizing bracket, be preset at it is some in casting mold
Root built-in pipe, close to casting mold front end, casting mold rear end is extended in built-in pipe rear end for built-in pipe front end, and built-in pipe rear end is lived
It is dynamic to be socketed on stabilizing bracket, reinforcing bar is provided with built-in pipe, reinforcing bar front end is connected with built-in pipe forward end seal and reinforcing bar front end extends
Go out built-in pipe front end, reinforcing bar front end is connected with casting mold, and reinforcing bar rear end is set close to casting mold rear end, built-in pipe front end position
Put and several are installed liquid check valve, slidable connection has pusher seat in supporting table, and built-in pipe rear end is fixed with pusher seat to be connected
Connect, pusher seat is provided with rack, and supporting table tightens Guan County and the drive gear connected with rack-driving is housed, and pusher seat tightens Guan County
Equipped with positive displacement pump, built-in pipe rear end connects with positive displacement pump liquid outlet.
2. beam column according to claim 1 pours into a mould bracing means, it is characterized in that, support is installed, on support in supporting table
Activity is plugged with push rod, and push rod front end is provided with and the push head of pre-buried inside pipe wall adaptation.
3. beam column according to claim 1 pours into a mould bracing means, it is characterized in that, pre-buried pipe outer wall is in round-like structure, in advance
Pipe laying external diameter holds gradual increase from front end backward.
4. beam column according to claim 1 pours into a mould bracing means, it is characterized in that, built-in pipe front end is removably connected with out liquid
Head, go out liquid check valve on liqiud outlet head.
5. the beam column cast bracing means according to claim 1 or 2 or 3 or 4, it is characterized in that, built-in pipe is close to front end
Outer wall is provided with the guiding groove that some spirals are set, and is oriented to the front end that groove extends to built-in pipe.
6. the beam column cast bracing means according to claim 1 or 2 or 3 or 4, it is characterized in that, it is close on pre-buried inside pipe wall
Reinforcing bar back-end location is laid with three locating pieces for being used for spacer bar, and locating piece inwall is bonded with rebar surface.
7. a kind of reinforcement process of the beam column cast bracing means described in claim 1, it is characterized in that, the first step：In casting moulds
Concrete is added in tool and has vibrator to be vibrated；Second step：After mould inner concrete casting complete to be cast, pass through discharge opeing
Pump is sent into the concrete intensive and concrete conglutination agent mixed liquor of high pressure into built-in pipe, and mixed liquor mixes to built-in pipe position
Spread in solidifying soil, while drive gear works, by coordinating transmission to drive pusher seat to be moved rearwards with rack, so as to pull back
Built-in pipe；3rd step：Built-in pipe is completely pulled out, and positive displacement pump is stopped, along reinforcing bar length direction after concrete drying
Form reinforcement.
8. the reinforcement process of beam column according to claim 7 cast bracing means, it is characterized in that, concrete intensive and mixed
The mass ratio for coagulating native adhesive is 1：0.2-0.6.
9. the reinforcement process of beam column cast bracing means according to claim 7, it is characterized in that, it is completely pulled out in built-in pipe
Length is L, and in the case of most pulling out speed soon as V, the pull-out speed that first 0.2L of built-in pipe pulls out length is 0.25V, in advance
The pull-out speed that second 0.2L of pipe laying pulls out length is 0.375V, and the pull-out speed that the 3rd 0.2L of built-in pipe pulls out length is
0.5V, the pull-out speed that the 4th 0.2L of built-in pipe pulls out length are 0.75V, and the 5th 0.2L of built-in pipe pulls out the pull-out of length
Speed is V, and the pull-out speed of built-in pipe increases successively.
10. the reinforcement process of beam column cast bracing means according to claim 7, it is characterized in that, the also poor 10- of built-in pipe
Before 50cm is completely pulled out, positive displacement pump is stopped, and positive displacement pump and built-in pipe are disconnected, and piston is inserted in built-in pipe rear end, living
Plug is fixed on close to reinforcing bar back-end location, is then pulled out built-in pipe, the mixed liquor remained in built-in pipe is discharged to mixed
In solidifying soil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610351546.0A CN106013807B (en) | 2016-05-24 | 2016-05-24 | Beam column pours into a mould bracing means and technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610351546.0A CN106013807B (en) | 2016-05-24 | 2016-05-24 | Beam column pours into a mould bracing means and technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106013807A CN106013807A (en) | 2016-10-12 |
| CN106013807B true CN106013807B (en) | 2018-04-06 |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005232946A (en) * | 2004-02-23 | 2005-09-02 | Susumu Tokuoka | Ready-mixed concrete pouring equipment |
| CN101215855A (en) * | 2008-01-16 | 2008-07-09 | 吴方伯 | Combination beam |
| CN101845871B (en) * | 2010-06-30 | 2011-07-27 | 哈尔滨工业大学 | Cast-in-place steel-concrete composite beam |
| CN202090611U (en) * | 2011-05-04 | 2011-12-28 | 中国水利水电第十四工程局有限公司 | Modified concrete suspension bucket |
| CN202611251U (en) * | 2012-04-24 | 2012-12-19 | 天津二十冶建设有限公司 | Reinforcing clamp for high-rise building concrete transportation ground pump pipe |
| CN204662997U (en) * | 2015-05-04 | 2015-09-23 | 中天建设集团有限公司 | A kind of pump line elbow bracing reinforcement component |
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2016
- 2016-05-24 CN CN201610351546.0A patent/CN106013807B/en active Active
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Denomination of invention: Beam and column pouring reinforcement device and process Effective date of registration: 20230613 Granted publication date: 20180406 Pledgee: Hangzhou Bank Co.,Ltd. Zhoushan Branch Pledgor: ZHOUSHAN CITY HONGDA TRAFFIC ENGINEERING CO.,LTD. Registration number: Y2023330001171 |
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