CN104153464A - Steel pipe concrete jacking inserting plate type control device and method for connecting steel pipe concrete jacking inserting plate type control device to steel pipe column - Google Patents
Steel pipe concrete jacking inserting plate type control device and method for connecting steel pipe concrete jacking inserting plate type control device to steel pipe column Download PDFInfo
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- CN104153464A CN104153464A CN201410425272.6A CN201410425272A CN104153464A CN 104153464 A CN104153464 A CN 104153464A CN 201410425272 A CN201410425272 A CN 201410425272A CN 104153464 A CN104153464 A CN 104153464A
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Abstract
The invention provides a steel pipe concrete jacking inserting plate type control device and a method for connecting the steel pipe concrete jacking inserting plate type control device to a steel pipe column. The steel pipe concrete jacking inserting plate type control device comprises a pumping pipe, a feeding pipe, an inserting plate, an inserting plate box, a front hoop and a rear hoop, wherein one end of the feeding pipe penetrates through and is welded to the front hoop, the other end of the feeding pipe is welded to the inserting plate box, the side, opposite to the feeding pipe, of the inserting plate box is welded to the pumping pipe, and the inserting plate is fixed into the inserting plate box through an inserting pin; the rear hoop is connected with the front hoop through a connector, a cavity is formed in the inserting plate box, the pumping pipe and the feeding pipe are both communicated with the cavity and are welded to the two sides of the inserting plate box coaxially, and the inserting plate inserted in the cavity controls on or off of concrete flow between the pumping pipe and the feeding pipe. When the steel pipe concrete jacking inserting plate type control device is connected to the steel pipe column, whether the wall thickness of each pipe meets the requirements or not is checked, then cleaning work is carried out, and installation is carried out finally. The steel pipe concrete jacking inserting plate type control device is low in manufacturing cost, can effectively connect a steel pipe to a concrete pump pipe together and can control concrete poured into the steel column to flow out. Meanwhile, the connecting method is simple, is feasible and enables detachment to be convenient.
Description
Technical field
The invention belongs to hoisting steel pipe pillar concrete technical field, especially relate to a kind of steel pipe concrete jacking board plug type control device and the method for attachment with steel pipe column thereof.
Background technology
In the construction of steel-structure factory building hoisting steel pipe pillar concrete; throw the defects such as a position steel structure concrete working procedure, construction equipment be more complicated with respect to height; jacking concrete construction is to open interim irrigation hole in steel pipe column bottom; with concrete pump concrete perfusion from bottom to top; effectively avoid concrete leakiness and segregation phenomenon; guarantee that concrete conforms to quality requirements; in addition; due to without setting up height scaffolding; therefore reduced amount of high-altitude operation; safety is higher, thereby is widely applied in steel pipe column concrete structure construction.
At present in the time of construction, as shown in Figure 1, by the connection control device of a kind of stop valve or one way valve, and this device is welded on steel pipe column, as the bend pipe of shutoff valve is installed in the welding of steel pipe bottom tapping, the charging aperture of valve connects elephant trunk.When such device connects, need on every steel pipe column, all will weld bend pipe, bend pipe consumption is large, and on each bend pipe, need to install a shutoff valve, and seal request is also higher, so, just produced device and manufactured difficulty, installed, remove inconvenience, use cost is crossed high defect.Therefore need to design the connection control device that a kind ofly can be easy for installation and removal, can repetitive cycling utilize.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of steel pipe concrete jacking board plug type control device and the method for attachment with steel pipe column thereof, this apparatus cost is cheap, steel pipe and concrete pump line can be linked together effectively, and control the concrete outflow being filled in steel column, method of attachment is simultaneously simple, convenient disassembly.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of steel pipe concrete jacking board plug type control device, comprises pumping line, feed pipe, plate, plug-in board box, front anchor ear and rear anchor ear; Described feed pipe one end is passed and is welded on front anchor ear, and the other end is welded on plug-in board box; Described plug-in board box differs from a side welding pumping line of feed pipe; Described plate is fixed in plug-in board box by latch; Described rear anchor ear is connected with front anchor ear by connector.
Further, described plug-in board box middle part is provided with cavity; Described pumping line and feed pipe all connect with cavity, and the coaxial plug-in board box both sides that are welded on, and are inserted into the break-make of concrete stream between plate control pumping line in cavity and feed pipe.
Further, described plate is rectangle structure, which is provided with charging hole and several locating hole.
Further, the thickness of described plate is 10mm.
Further, to pierce into the length in front anchor ear concave surface be 8mm～15mm to described feed pipe.
Further, in described front anchor ear concave surface, be provided with rubber cushion, described rubber cushion is sleeved on the feed pipe that pierces into front anchor ear.
Further, described pumping line and feed pipe all adopt discarded concrete carrier pipe, and wall thickness all >=4mm.
Further, described pumping line and feed pipe all adopt seamless pipe.
Further, all to adopt width be the steel column stub bar of steel pipe of 150mm for described front anchor ear and rear anchor ear.
Further, on described front anchor ear and rear anchor ear, be equipped with connecting portion; Described connecting portion comprises contiguous block and strengthens gusset.
Further, the method for attachment of a kind of steel pipe concrete jacking board plug type control device and steel pipe column comprises the steps:
1. check: before being connected with steel pipe column, first check the abrasion condition of pumping line and feed pipe, only choose the use of pipe thickness >=4mm; And check whether each weld snaps;
2. cleaning: clear up this device, especially will clean out the concrete solidifying on plug-in board box and plate;
3. install: one end of feed pipe being stretched into front anchor ear is injected in the hole of holding successfully in advance steel pipe column bottom, keep feed pipe vertical with steel pipe column, then the contiguous block of rear anchor ear and front anchor ear is aligned, connects, tightens with bolt, and before ensureing anchor ear and rear anchor ear coaxial with steel pipe column.
Advantage and good effect that the present invention has are:
1) this connection control device can reuse, and job site only needs to make several, just can have enough to meet the need use, greatly reduces use cost.
2) make simply, cheap, except bolt, rubber cushion, other material can use stub bar, the leftover pieces of steel plate etc. of discarded concrete pumping line, steel column steel pipe.
3) method of attachment is simple and practical, and mounting or dismounting are convenient, safe and efficient.When use, only need connection control device anchor ear to be fixed on the position of opening of steel column, remove welding sequence from.
4) efficiency of construction is high, at concrete pouring complete and reach intensity after open anchor ear set bolt this can be installed under overall pulling down, time saving and energy saving, without removed the operations such as welding, cutting and polishing after concrete lift-up device in the past.
Brief description of the drawings
Fig. 1 is the structural representation of former lift-up connecting device;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the structural representation of centerboard of the present invention;
Fig. 4 is the structural representation of centerboard box of the present invention;
Fig. 5 is the structural representation of front anchor ear in the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiments of the invention are elaborated.
A kind of steel pipe concrete jacking board plug type control device, as shown in Figure 2, comprises pumping line 1, feed pipe 2, plate 3, plug-in board box 4, front anchor ear 5 and rear anchor ear 6; Described feed pipe 2 one end are passed and are welded on front anchor ear 5, and the other end is welded on plug-in board box 4; Described plug-in board box 4 differs from a side welding pumping line 1 of feed pipe 2; Described plate 3 is fixed in plug-in board box 4 by latch 7; Described rear anchor ear 6 is connected with front anchor ear 5 by connector 8.Described connection 8 can preferred bolt.Wherein, the corresponding pumping line 1 arranging is identical with the internal diameter of feed pipe 2.
Wherein, as shown in Figure 4, described plug-in board box 4 middle parts are provided with cavity 41; Described pumping line 1 and feed pipe 2 all connect with cavity 41, and coaxial plug-in board box 4 both sides that are welded on, and are inserted into plate 3 in cavity 41 and control the break-make of concrete stream between pumping line 1 and feed pipe 2.It should be noted that, weld bead height >=10mm when pumping line 1 and feed pipe 2 are welded on plug-in board box 4, in addition, the plate 3 of latch 7 through biside plate and the biside plate of plug-in board box 4, fixes plate 3.Plug-in board box 4 can arrange and run through cavity 41 and coaxial through hole, and pumping line 1 and feed pipe 2 be the corresponding through hole welding that runs through cavity 41 respectively.
Wherein, as shown in Figure 3, described plate 3 is rectangle structure, which is provided with charging hole 31 and several locating hole 32.The diameter of charging hole 31 is identical with the internal diameter of feed pipe 2 and pumping line 1.
Wherein, the thickness of described plate 3 is 10mm, generally selects Q235.Ensure that plate 3 has reliable intensity, can well sustain the pressure that concrete refluxes.
Wherein, to pierce into the length in front anchor ear 5 concave surfaces be 8mm～15mm to described feed pipe 2.General preferred 10mm.This length can not be long, otherwise construction finish after, be difficult to dismounting.
Wherein, in described front anchor ear 5 concave surfaces, be provided with rubber cushion 51, described rubber cushion 51 is sleeved on the feed pipe 2 that pierces into front anchor ear 5.General rubber cushion 51 is selected the thickness of 10mm, can play the effect of sealing, prevents that concrete is excessive, has certain decrement simultaneously and can make front anchor ear 5 firmly be fixed on steel pipe column.
Wherein, described pumping line 1 and feed pipe 2 all adopt discarded concrete carrier pipe, and wall thickness all >=4mm.Twice laid, cost-saving time, also needs to ensure that pumping line 1 and feed pipe 2 have reliable wall thickness, makes them have enough compressive strength, ensures the safety of construction.
Wherein, described pumping line 1 and feed pipe 2 all adopt seamless pipe.High pressure resistant, good toughness, has enough compressive strength, ensures the safety of construction.
Wherein, all to adopt width be the steel column stub bar of steel pipe of 150mm for described front anchor ear 5 and rear anchor ear 6.Draw materials in scene, easy to make.
Wherein, as shown in Figure 5, on described front anchor ear 5 and rear anchor ear 6, be equipped with connecting portion 9; Described connecting portion 9 comprises contiguous block 91 and strengthens gusset 92.It should be noted that, connecting portion 9 is separately positioned on the two ends of front anchor ear 5 and rear anchor ear 6 length directions, and contiguous block 91 is directly welded on front anchor ear 5 and rear anchor ear 6.Strengthen gusset 92 and weld with the relevant position on contiguous block 91 and its corresponding forward and backward anchor ear simultaneously, ensure the solid and reliable of contiguous block 91.
Wherein, the method for attachment of steel pipe concrete jacking board plug type control device and steel pipe column comprises the steps:
1. check: before being connected with steel pipe column, first check the abrasion condition of pumping line 1 and feed pipe 2, only choose the use of pipe thickness >=4mm; And check whether each weld snaps; Guarantee that pumping line 1 and feed pipe 2 have enough compressive strength, ensure construction safety;
2. cleaning: clear up this device, especially will clean out the concrete solidifying on plug-in board box 4 and plate 3; Like this, ensured that plate 3 opening and closing can not be hindered;
3. install: one end of feed pipe 2 being stretched into front anchor ear 5 is injected in the hole of holding successfully in advance steel pipe column bottom, keep feed pipe 2 vertical with steel pipe column, then rear anchor ear 6 and the contiguous block 91 of front anchor ear 5 are aligned, connect, tighten with bolt, and before ensureing anchor ear 5 and rear anchor ear 6 coaxial with steel pipe column.
The method of attachment of this device is simple, solid and reliable after connecting, and has ensured good cast effect.In addition, when construction finishes, it is also quite convenient to dismantle, and only need unclamp and connect rear anchor ear 6 and front anchor ear 5, takes down rear anchor ear 6, extracts feed pipe 2 out subsequently together with front anchor ear 5, completes dismounting, can be applicable to the cast of next steel pipe column.
Concrete work progress is: first this device is connected to the position of steel pipe column bottom opening, then pumping line 1 is connected with the carrier pipe of concrete pump.It should be noted that, before elephant trunk is connected with this device, pumping mortar is in order to lubricated conveyance conduit, and this part mortar is removed after clean and carried out building of post core concrete again.
After pumping line 1 and the carrier pipe of concrete pump connect, then the charging hole on plate 3 31 is aligned to the mouth of pipe of pumping line 1, fix with latch 7.Open concrete pump, carry out concreting.
Concrete lift-up is to capital, termination of pumping in time, check capital concrete position, if capital concrete surface reaches requirement, now to adjust plate 3, the charging hole 31 of plate 3 is removed from the mouth of pipe of pumping line 1, allow the plate body part of plate 3 block concrete, locate plate 3 with latch 7, then dismountable elephant trunk.
Build after complete 30min, observe capital concrete and have or not falling to sink, if there is sinking, use artificial teeming capital concrete.
After concrete curing 7 days, this device is removed to solder up steel plate in the feed openings of steel pipe column.
Above one embodiment of the present of invention are had been described in detail, but described content is only preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalization variation and improvement etc. of doing according to the present patent application scope, within all should still belonging to patent covering scope of the present invention.
Claims (10)
1. a steel pipe concrete jacking board plug type control device, comprises pumping line (1) and feed pipe (2); It is characterized in that: also comprise plate (3), plug-in board box (4), front anchor ear (5) and rear anchor ear (6); It is upper that front anchor ear (5) is passed and be welded in described feed pipe (2) one end, and the other end is welded on plug-in board box (4); Described plug-in board box (4) differs from a side welding pumping line (1) of feed pipe (2); Described plate (3) is fixed in plug-in board box (4) by latch (7); Described rear anchor ear (6) is connected with front anchor ear (5) by connector (8).
2. a kind of steel pipe concrete jacking board plug type control device according to claim 1, is characterized in that: described plug-in board box (4) middle part is provided with cavity (41); Described pumping line (1) and feed pipe (2) all connect with cavity (41), and coaxial plug-in board box (4) both sides that are welded on, are inserted into plate (3) in cavity (41) and control the break-make that between pumping line (1) and feed pipe (2), concrete flows.
3. a kind of steel pipe concrete jacking board plug type control device according to claim 1 and 2, is characterized in that: described plate (3) is rectangle structure, which is provided with charging hole (31) and several locating hole (32).
4. a kind of steel pipe concrete jacking board plug type control device according to claim 1, is characterized in that: the length that described feed pipe (2) pierces in front anchor ear (5) concave surface is 8mm～15mm.
5. according to a kind of steel pipe concrete jacking board plug type control device described in claim 1 or 4, it is characterized in that: in described front anchor ear (5) concave surface, be provided with rubber cushion (51), described rubber cushion (51) is sleeved on the feed pipe (2) that puts in front anchor ear (5).
6. a kind of steel pipe concrete jacking board plug type control device according to claim 1, is characterized in that: described pumping line (1) and feed pipe (2) all adopt discarded concrete carrier pipe, and wall thickness all >=4mm.
7. a kind of steel pipe concrete jacking board plug type control device according to claim 1, is characterized in that: described pumping line (1) and feed pipe (2) all adopt seamless pipe.
8. a kind of steel pipe concrete jacking board plug type control device according to claim 1, is characterized in that: it is the stub bar of steel pipe for the steel column of 150mm that described front anchor ear (5) and rear anchor ear (6) all adopt width.
9. a kind of steel pipe concrete jacking board plug type control device according to claim 1, is characterized in that: on described front anchor ear (5) and rear anchor ear (6), be equipped with connecting portion (9); Described connecting portion (9) comprises contiguous block (91) and strengthens gusset (92).
10. the method for attachment of a kind of steel pipe concrete jacking board plug type control device according to claim 1 and steel pipe column, is characterized in that: this method of attachment comprises the steps:
1. check: before being connected with steel pipe column, first check the abrasion condition of pumping line (1) and feed pipe (2), only choose the use of pipe thickness >=4mm; And check whether each weld snaps;
2. cleaning: clear up this device, especially will clean out the concrete solidifying on plug-in board box (4) and plate (3);
3. install: one end of feed pipe (2) being stretched into front anchor ear (5) is injected in the hole of holding successfully in advance steel pipe column bottom, keep feed pipe (2) vertical with steel pipe column, then rear anchor ear (6) and the contiguous block (91) of front anchor ear (5) are aligned, connect, tighten with bolt, and before ensureing anchor ear (5) and rear anchor ear (6) coaxial with steel pipe column.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410425272.6A CN104153464A (en) | 2014-08-26 | 2014-08-26 | Steel pipe concrete jacking inserting plate type control device and method for connecting steel pipe concrete jacking inserting plate type control device to steel pipe column |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410425272.6A CN104153464A (en) | 2014-08-26 | 2014-08-26 | Steel pipe concrete jacking inserting plate type control device and method for connecting steel pipe concrete jacking inserting plate type control device to steel pipe column |
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| CN104153464A true CN104153464A (en) | 2014-11-19 |
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| CN201410425272.6A Pending CN104153464A (en) | 2014-08-26 | 2014-08-26 | Steel pipe concrete jacking inserting plate type control device and method for connecting steel pipe concrete jacking inserting plate type control device to steel pipe column |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442707A (en) * | 2015-12-30 | 2016-03-30 | 中国二十二冶集团有限公司 | Jacking and connecting device for steel pipe column concrete |
| CN112878500A (en) * | 2019-11-29 | 2021-06-01 | 中冶(上海)钢结构科技有限公司 | Jacking construction method for recycling concrete pump pipe |
| CN114109042A (en) * | 2022-01-12 | 2022-03-01 | 山东三箭建设工程股份有限公司 | Check valve for construction of concrete filled steel tubular column by jacking method and application method thereof |
| CN116816091A (en) * | 2023-05-17 | 2023-09-29 | 山东三箭建设工程股份有限公司 | Flow stop valve system device for jacking pouring and application method thereof |
-
2014
- 2014-08-26 CN CN201410425272.6A patent/CN104153464A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442707A (en) * | 2015-12-30 | 2016-03-30 | 中国二十二冶集团有限公司 | Jacking and connecting device for steel pipe column concrete |
| CN112878500A (en) * | 2019-11-29 | 2021-06-01 | 中冶(上海)钢结构科技有限公司 | Jacking construction method for recycling concrete pump pipe |
| CN114109042A (en) * | 2022-01-12 | 2022-03-01 | 山东三箭建设工程股份有限公司 | Check valve for construction of concrete filled steel tubular column by jacking method and application method thereof |
| CN116816091A (en) * | 2023-05-17 | 2023-09-29 | 山东三箭建设工程股份有限公司 | Flow stop valve system device for jacking pouring and application method thereof |
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Application publication date: 20141119 |
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