CN205224044U - Steel lining bottom plate concrete placement device - Google Patents
Steel lining bottom plate concrete placement device Download PDFInfo
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- CN205224044U CN205224044U CN201521016812.1U CN201521016812U CN205224044U CN 205224044 U CN205224044 U CN 205224044U CN 201521016812 U CN201521016812 U CN 201521016812U CN 205224044 U CN205224044 U CN 205224044U
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- steel
- chute
- steel lining
- scaffold
- platform
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Abstract
The utility model provides a steel lining bottom plate concrete placement device, includes strutting arrangement, left side unload platform, right side the unload platform and the hole of vibrating. Strutting arrangement arranges in steel lining bottom both sides, by the shaped steel welding shaping, and last vertical I -steel girder, the strutting arrangement footing and storehouse face embedded iron stool and dowel welded fastening of being equipped with of strutting arrangement, unload the platform and comprise scaffold and spout in the left side, the spout is fixed on the scaffold, and inclination controls according to 45, and the platform is unloaded according to one every interval 6.0m interval setting in the left side, unload the platform and comprise A -frame, collecting hopper, a swift current section of thick bamboo, spout in the right side, the platform is unloaded according to one every interval 13m interval setting in the right side, unloads the platform with the left side and stagger into quincunx arranging. The utility model relates to a steel lining bottom plate concrete placement device has effectively solved steel lining bottom plate number layer reinforcing bar net ligature construction and installation and steel lining bottom plate concrete placement leakiness and has taken place to come to nothing by a large scale the scheduling problem, has further guaranteed whole steel lining construction quality.
Description
Technical field
A kind of steel substrate board concrete of the utility model builds device, is applicable to hydroelectric project flood discharge hole steel substrate board concrete construction field.
Background technology
In existing Construction of Hydropower Engineering, flood discharge hole all adopts all steel lining structure, and steel lining welds assembled shaping after-pouring external wrapping concrete all at the scene.In construction, the peripheral reinforcement construction of, steel lining assembled for ease of steel lining and steel substrate board concrete are built, steel lining holds up as brace summer by the assembled usual employing shaped steel of steel lining, guarantee that steel lining base plate is not less than 1.5m apart from old concrete face high, because steel lining area is larger, according to conventional cable machine cutting mode and conventional grading concrete to steel lining base plate concreting, the vertical blanking of its cable machine, aggregate only can be filled steel lining marginal position and is difficult to fill out and be filled to whole steel lining base plate, conventional grading concrete because of slump little, steel lining middle part concrete cannot pour into.Therefore, steel substrate board concrete builds the closely knit difficulty of filling, and steel lining base plate occurs that large area concrete comes to nothing phenomenon, has a strong impact on workmanship.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides a kind of steel substrate board concrete to build device, efficiently solve layer steel mesh reinforcement colligation installation of steel lining base plate number and steel substrate board concrete to build leakiness occurrence of large-area and the problem such as to come to nothing, further ensure whole steel lining construction quality.This utility model apparatus structure is simple, flexible operation, safe and reliable, economical and efficient, quality assurance.Be applicable to steel substrate board concrete pouring construction in hydroelectric project.
The technical scheme that the utility model adopts is:
A kind of steel substrate board concrete builds device, comprises bracing or strutting arrangement, left side discharging platform, right side discharging platform and hole of vibrating.Described bracing or strutting arrangement is arranged in steel lining two bottom sides, and by shaped steel welding fabrication, bracing or strutting arrangement is provided with longitudinal i iron girder, and bracing or strutting arrangement footing and face, storehouse embedded iron stool and dowel are welded and fixed; Described left side discharging platform is made up of scaffold and chute, and chute is fixed on scaffold, and angle of inclination is by 45 degree of controls, and left side discharging platform arranges together by interval of 6.0m spacing; Described right side discharging platform is made up of A-frame, aggregate bin, chute, chute, and right side discharging platform is arranged together by interval of 13m spacing, staggers into quincuncial arrangement with left side discharging platform.
Described bracing or strutting arrangement is 20# channel-section steel processing and fabricating, wherein vertical rod is that the back-to-back welding of 20# channel-section steel is formed, 30# i iron is longitudinally laid as steel lining brace summer in vertical rod top, vertical rod and diagonal brace footing and face, storehouse embedded iron stool and dowel are welded and fixed, i iron and steel lining base plate stiffener are welded and fixed, bracing or strutting arrangement arranges together at interval of 1.0m, height 1.5m.
Described scaffold is that Φ 48 × 3.5mm steel pipe scene is set up, and left side scaffold building height is 5.0m, every track pitch 6.0m, and right side scaffold building height 3.5m, every track pitch 13m, left foot hand cradle staggers into quincuncial arrangement mutually with right side scaffold.
Described chute is that δ=3mm steel plate manufactures semicircle, is connected and fixed formation discharging platform with scaffold, and chute mounted angle is by 45 degree of controls, and end mouth end distance face, storehouse 1.5m, apart from steel lining side wall 1.8m.
Described A-frame is 10# channel-section steel processing and fabricating, and be welded and fixed with top joint bar on the right side of steel lining, A-frame is corresponding with right side scaffold to be arranged, and mainly as the support system of aggregate bin, A-frame surface completely spreads bamboo springboard as manual operation platform.
Described aggregate bin is that δ=2mm steel plate manufactures funnel form, adopts the auxiliary welding such as reinforcing bar to stablize fastening to aggregate bin and A-frame.
It is cylindrical that described chute is that δ=2mm steel plate manufactures, single-unit chute length 1.0m, is suitable for readingly of a size of Φ 350mm, and bottom size is Φ 280mm, and upper and lower mouth bilateral symmetry arranges hanger and hook, facilitates chute to be connected in series.
Described hole of vibrating adopts on-the-spot artificial temporary punching, and the hole position of opening that vibrates is for often saving steel lining base plate central authorities, and bore size is Φ 150mm, to vibrate use mainly as steel substrate plate hight chutable concrete.
A kind of steel substrate board concrete of the utility model builds device, and technique effect is as follows:
1), steel lining both sides adopt conventional concrete to divide base to water and build up U-type groove, steel lining base plate (U-type groove) concreting adopts flowing concrete, by the discharging platform of the quincunx setting in steel lining both sides, excessively behind steel lining base plate position, inclination blanking is become by the vertical blanking of cable machine, flowing concrete more easily pours into steel lining base plate, steel lining base plate manually offers hole of vibrating, and manually vibrates, guarantee underplate concrete pouring quality to steel lining base plate position concrete.
2), structure simple, flexible operation, safe and efficient, economical and efficient, quality assurance; Be particularly useful for steel substrate board concrete pouring construction in hydroelectric project.
Accompanying drawing explanation
Fig. 1 is that steel substrate board concrete blanking device of the present utility model arranges schematic diagram.
Fig. 2 is steel lining base plate U-type groove concreting schematic diagram of the present utility model.
Detailed description of the invention
As shown in Figure 1 and Figure 2, a kind of steel substrate board concrete builds device, comprises bracing or strutting arrangement 1, left side discharging platform 2, right side discharging platform 3 and hole 4 of vibrating.Described bracing or strutting arrangement 1 is arranged in steel lining 12 two bottom sides, and by shaped steel welding fabrication, bracing or strutting arrangement 1 is provided with longitudinal i iron girder, and bracing or strutting arrangement 1 footing and face, storehouse embedded iron stool 5 and dowel 6 are welded and fixed; Described left side discharging platform 2 is made up of scaffold and the first chute 8, and the first chute 8 is fixed on scaffold, and angle of inclination is by 45 degree of controls, and left side discharging platform 2 arranges together by interval of 6.0m spacing; Described right side discharging platform 3 is made up of A-frame 9, aggregate bin 10, chute 11, second chute 8 ', and right side discharging platform 3 is arranged together by interval of 13m spacing, staggers into quincuncial arrangement with left side discharging platform 2.Reason is: both sides blanking will be staggered, if just right, the blanking on the left side and the right are formed and liquidate, and aggregate is difficult to fill out base plate.Both sides platform of blanking staggers mutually, and mutual blanking spacing is at 6m.
Described bracing or strutting arrangement 1 is 20# channel-section steel processing and fabricating, wherein vertical rod is that the back-to-back welding of 20# channel-section steel is formed, 30# i iron is longitudinally laid as steel lining 12 brace summer in vertical rod top, vertical rod and diagonal brace footing and face, storehouse embedded iron stool 5 and dowel 6 are welded and fixed, i iron and steel lining 12 bottom plate reinforcing plate are welded and fixed, bracing or strutting arrangement 1 arranges together at interval of 1.0m, height 1.5m.
Described scaffold is that Φ 48 × 3.5mm steel pipe scene is set up, and left side scaffold 7 scaffolding height is 5.0m, every track pitch 6.0m, and right side scaffold 7 ' scaffolding height 3.5m, every track pitch 13m, left foot hand cradle 7 staggers into quincuncial arrangement mutually with right side scaffold 7 '.
Described chute is that δ=3mm steel plate manufactures semicircle, is connected and fixed formation discharging platform with scaffold, and chute mounted angle is by 45 degree of controls, and end mouth end distance face, storehouse 1.5m, apart from steel lining side wall 1.8m.
Described A-frame 9 is 10# channel-section steel processing and fabricating, be welded and fixed with top joint bar 13 on the right side of steel lining 12, A-frame 9 is corresponding with right side scaffold 7 ' to be arranged, and mainly as the support system of aggregate bin 10, A-frame 9 surface completely spreads bamboo springboard 14 as manual operation platform.
Described aggregate bin 10 manufactures funnel form for δ=2mm steel plate, adopts the auxiliary weldings such as reinforcing bar by fastening to aggregate bin 10 and A-frame 9 stable.
Described chute 11 manufactures cylindrical for δ=2mm steel plate, single-unit chute length 1.0m, is suitable for readingly of a size of Φ 350mm, and bottom size is Φ 280mm, and upper and lower mouth bilateral symmetry arranges hanger and hook, facilitates chute to be connected in series.
Described hole 4 of vibrating adopts on-the-spot artificial temporary punching, and hole 4 position of opening that vibrates is for often saving steel lining 12 base plate central authorities, and bore size is Φ 150mm, to vibrate use mainly as steel lining 12 base plate flowing concrete 16.
A kind of steel substrate board concrete pouring construction method, implementation step:
(1), according to design drawing requirement, in conjunction with steel lining 12 structural style relevant position embedded iron stool 5 and dowel 6 in the last storehouse of steel lining 12 underplate concrete is built, it is a set of that spacing is that 1.0m is arranged.
(2), face, storehouse Site Welding bracing or strutting arrangement 1, bracing or strutting arrangement 1 overall height 1.5m, every track pitch 1.0m is welded and fixed into stable support system with face, storehouse embedded iron stool 5 and dowel 6.
(3), steel lining 12 lifts section by section and is installed on bracing or strutting arrangement 1 temporary fixed, after steel lining 12 integral assembling completes, carry out integral solder construction, manually offers hole 4 of vibrating at steel lining 12 base plate simultaneously.
(4), the installation work of steel lining 12 surrounding reinforcing bar binding is completed by design drawing requirement, and set up left side discharging platform 2 and right side discharging platform 3 in steel lining 12 both sides by quincuncial arrangement, together, right side discharging platform 3 spacing 13m together for left side discharging platform 2 spacing 6.0m.And complete the work assembled in place of corresponding A-frame 9, aggregate bin 10, chute 11 simultaneously.
(5) concrete pouring construction is carried out after, cleaning the acceptance(check) of face, storehouse, the direct cutting mode of cable machine is adopted first to build the conventional grading concrete 15 in steel lining 12 both sides, every base time thickness 50cm, builds height 1.5m by three bases, causes the pre-retained U-type groove of steel lining 12 base plate (treating pouring area); Adopt discharging platform 2 and right side discharging platform 3 on the left of steel lining 12 to carry out steel lining 12 underplate concrete afterwards to build, concrete grating is flowing concrete 16, points of two bases have been built, and manually to be vibrated construction by steel lining 12 base plate 4 pairs, the hole middle part flowing concrete 16 that vibrates.In steel lining 12 underplate concrete casting process, both sides need synchronous blanking, and synchronously rise, synchronous elevation, avoids steel lining left and right unbalance stress.Build rising in the usual way after the discharging platform of conventional grading concrete 15 both sides to be removed, the above position of steel lining 12 base plate, but both sides concrete synchronous construction must be kept.
Claims (7)
1. a steel substrate board concrete builds device, comprise bracing or strutting arrangement (1), left side discharging platform (2), right side discharging platform (3), steel lining (12), it is characterized in that, described bracing or strutting arrangement (1) is arranged in steel lining (12) two bottom sides, and bracing or strutting arrangement (1) footing and face, storehouse embedded iron stool (5), dowel (6) are connected and fixed; Described left side discharging platform (2) comprises scaffold, the first chute (8), and the first chute (8) tilts to be fixed on scaffold (7), and left side discharging platform (2) arranges together at interval of a certain distance; Right side discharging platform (3) comprises A-frame (9), aggregate bin (10), chute (11), the second chute (8 '), aggregate bin (10) is fixed on A-frame (9), aggregate bin (10) connects chute (11), and the second chute (8 ') is positioned at chute (11) bottom; Right side discharging platform (3) is arranged together by interval of a certain distance, staggers and there is a determining deviation with left side discharging platform (2); Steel lining (12) offers hole of vibrating (4).
2. a kind of steel substrate board concrete builds device according to claim 1, it is characterized in that, described bracing or strutting arrangement (1) is channel-section steel processing and fabricating, bracing or strutting arrangement (1) comprises vertical rod, diagonal brace footing, vertical rod is that the back-to-back welding of channel-section steel is formed, the brace summer of i iron as steel lining (12) is longitudinally laid at vertical rod top, vertical rod, diagonal brace footing and face, storehouse embedded iron stool (5), dowel (6) are welded and fixed, i iron and steel lining (12) base plate stiffened panel are welded and fixed, and bracing or strutting arrangement (1) is arranged together at interval of one section.
3. a kind of steel substrate board concrete builds device according to claim 1, it is characterized in that, described scaffold is that steel pipe scene is set up, and comprise left side scaffold (7), right side scaffold (7 '), left side scaffold (7) staggers into quincuncial arrangement mutually with right side scaffold (7 ').
4. a kind of steel substrate board concrete builds device according to claim 1, it is characterized in that, described first chute (8), the second chute (8 ') are steel plate and manufacture semicircle, are connected and fixed formation discharging platform with scaffold, and chute mounted angle is by 45 degree of controls.
5. a kind of steel substrate board concrete builds device according to claim 1, it is characterized in that, described A-frame (9) is channel-section steel processing and fabricating, and be welded and fixed with steel lining (12) top joint bar, right side (13), A-frame (9) surface completely spreads bamboo springboard (14) as manual operation platform.
6. a kind of steel substrate board concrete builds device according to claim 1, it is characterized in that, described aggregate bin (10) manufactures funnel form for steel plate, adopts reinforcement welding by fastening to aggregate bin (10) and A-frame (9) stable.
7. a kind of steel substrate board concrete builds device according to claim 1, it is characterized in that, described chute (11) is cylindrical for steel plate manufactures, and chute (11) comprises more piece chute unit, and the upper and lower mouth bilateral symmetry of single-unit chute unit arranges hanger and hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521016812.1U CN205224044U (en) | 2015-12-09 | 2015-12-09 | Steel lining bottom plate concrete placement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521016812.1U CN205224044U (en) | 2015-12-09 | 2015-12-09 | Steel lining bottom plate concrete placement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205224044U true CN205224044U (en) | 2016-05-11 |
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ID=55899119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521016812.1U Withdrawn - After Issue CN205224044U (en) | 2015-12-09 | 2015-12-09 | Steel lining bottom plate concrete placement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205224044U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369809A (en) * | 2015-12-09 | 2016-03-02 | 中国葛洲坝集团第六工程有限公司 | Steel lining bottom plate concrete pouring device and construction method |
| CN110144852A (en) * | 2019-04-26 | 2019-08-20 | 中国电建集团华东勘测设计研究院有限公司 | A kind of plate-steel liner lower concrete construction method |
-
2015
- 2015-12-09 CN CN201521016812.1U patent/CN205224044U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369809A (en) * | 2015-12-09 | 2016-03-02 | 中国葛洲坝集团第六工程有限公司 | Steel lining bottom plate concrete pouring device and construction method |
| CN110144852A (en) * | 2019-04-26 | 2019-08-20 | 中国电建集团华东勘测设计研究院有限公司 | A kind of plate-steel liner lower concrete construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160511 Effective date of abandoning: 20170412 |
|
| AV01 | Patent right actively abandoned |