CN210658370U - Barb type reinforcement cage anti-floating device - Google Patents
Barb type reinforcement cage anti-floating device Download PDFInfo
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- CN210658370U CN210658370U CN201920649707.3U CN201920649707U CN210658370U CN 210658370 U CN210658370 U CN 210658370U CN 201920649707 U CN201920649707 U CN 201920649707U CN 210658370 U CN210658370 U CN 210658370U
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- reinforcement cage
- connecting rod
- connection base
- upper portion
- barb
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Abstract
The utility model provides a device floats on barb formula steel reinforcement cage prevents, including tubulose hollow structure's upper portion connection base and bottom connection base, the outer wall fixed connection of upper portion connection base and the main muscle lower extreme in steel reinforcement cage bottom, it has vertical stay tube to run through in upper portion connection base and the bottom connection base, and the bottom of bottom connection base is supported to the one end of vertical stay tube, is connected with slant card muscle on every lower part slant connecting rod, through vertical connecting rod swing joint between upper portion slant connecting rod and the lower part slant connecting rod. The utility model discloses can make overhead kick fulcrum and main muscle atress more stable, more effectively prevent the steel reinforcement cage come-up.
Description
Technical Field
The utility model relates to a concrete pouring construction technical field, more specifically relates to a floating device is prevented to barb formula steel reinforcement cage.
Background
In the concrete pouring process of the reinforced concrete pouring pile, concrete is poured into the hole from the center through the guide pipe and rises along the hole from the periphery of the hole, and the reinforcement cage can float upwards under the action of the rising impact force and the buoyancy of the concrete, so that the pile is poor in quality, the reinforcement cage is displaced, the leaked steel bars are long, the waste of the steel bars is serious, and the waste pile is caused when the pile is serious. In the process of pouring concrete, the guide pipe is hung on the reinforcing rib of the reinforcement cage, and the reinforcement cage can be lifted when the guide pipe is lifted. In the prior art, in order to prevent the steel reinforcement cage from floating, the control of modes such as manual square timber pressure and control concrete pouring speed is generally adopted, but the modes can only be placed and cannot be lifted before concrete is not poured, and the problems of poor floating prevention effect, labor waste, low construction speed and the like exist.
SUMMERY OF THE UTILITY MODEL
To above-mentioned prior art not enough, the utility model provides a block through card muscle and pore wall, under the effect of steel reinforcement cage come-up force with hole side wall card tightly to play the barb formula steel reinforcement cage who prevents the effect of steel reinforcement cage come-up and prevent come-up device.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides a device that floats is prevented to barb formula steel reinforcement cage comprises the device body, the device body includes tubulose hollow structure's upper portion connection base and bottom connection base, upper portion connection base and the outer wall fixed connection of the main muscle lower extreme in steel reinforcement cage bottom, it has vertical stay tube to run through in upper portion connection base and the bottom connection base, the one end of vertical stay tube supports bottom connection base's bottom, upper portion connection base swing joint has two at least upper portion slant connecting rods, bottom connection base swing joint with the corresponding same quantity's of upper portion slant connecting rod lower part slant connecting rod, every be connected with the slant card muscle on the slant connecting rod of lower part, upper portion slant connecting rod with through vertical connecting rod swing joint between the slant connecting rod of lower part.
The device body further comprises a middle connecting rod of a tubular hollow structure fixedly connected with the outer wall of the bottom end of a main reinforcement at the bottom of the steel reinforcement cage, the longitudinal supporting tube penetrates through the upper connecting base, the middle connecting rod and the bottom connecting base, each middle side wall of the vertical connecting rod is provided with a transverse connecting plug-in, the middle of the middle connecting rod side wall is provided with a hollow tubular component corresponding to the upper inclined rod, and the transverse connecting plug-in is matched with the hollow tubular component.
The number of the upper oblique connecting rods, the lower oblique connecting rods and the vertical connecting rods is two.
The longitudinal supporting tube, the upper connecting base, the bottom connecting base, the vertical connecting rod and the transverse connecting plug-in are made of metal.
The number of the hollow tubular members is two, the two hollow tubular members form an included angle of 90 degrees, and the middle connecting rod is made of metal.
The oblique clamping rib is made of steel bars.
The upper end cover of slant card muscle has the rough protective sheath in surface, the protective sheath is made by plastics or rubber.
The bottom is connected with the bottom seal of the base.
And a concrete cushion block is bound at the bottom of the bottom connecting base.
Compared with the prior art, the utility model beneficial effect be: after the foldable and expandable barb type structure is expanded, the oblique clamping rib firmly clamps the hole wall, so that when concrete is poured, the reinforcement cage is prevented from floating upwards without extra personnel and appliances; when the reinforcement cage is placed down, the anti-floating device is in a folded state, and the reinforcement cage can be lifted or placed down at any time before being unfolded; when the reinforcement cage receives buoyancy, the two barb supporting points and the main reinforcement form triangular stress, so that the stress is more stable; and the plastic protective sleeve is sleeved at one end of the hole wall clamped by the oblique clamping rib, and a concrete cushion block can be bound at the bottom connecting base, so that the steel bar can be effectively prevented from being exposed.
Drawings
Fig. 1 is a schematic structural view of the present invention in a closed state;
fig. 2 is a schematic structural view of the present invention in an operating state;
fig. 3 is a schematic structural view of another embodiment of the present invention;
reference numerals: 1-a main reinforcement at the bottom of a reinforcement cage; 2-longitudinal supporting tube; 3-upper connecting base; 4-upper oblique connecting rod; 5-a vertical connecting rod; 6-transverse connection plug-in; 7-a protective sleeve; 8-oblique clamping ribs; 9-lower oblique connecting rod; 10-a hollow tubular member; 11-a middle connecting rod; 12-bottom connection base.
Detailed Description
The present invention will be further described with reference to the following detailed description.
The barb type reinforcement cage upward floating prevention device shown in the attached figure 1-2 is composed of a device body, the device body comprises an upper connecting base 3 and a bottom connecting base 12 which are of tubular hollow structures, the upper connecting base 3 is welded with the outer wall of the lower end of a main reinforcement 1 at the bottom of a reinforcement cage, a longitudinal supporting tube 2 penetrates through the upper connecting base 3 and the bottom connecting base 12, the bottom of the bottom connecting base 12 is sealed and bound with a concrete cushion block, one end of the longitudinal supporting tube 2 is propped against the bottom of the bottom connecting base 12, the upper connecting base 3 is movably connected with at least two upper oblique connecting rods 4, the bottom connecting base 12 is movably connected with lower oblique connecting rods 9 which are in the same number with the upper oblique connecting rods 4, each lower oblique connecting rod 9 is connected with an oblique clamping rib 8 made of a reinforcement bar, the upper end of the oblique clamping rib 8 is sleeved with a protective sleeve 7 which is made of plastics or, upper portion slant connecting rod 4 and lower part slant connecting rod 9 are through vertical connecting rod 5 swing joint between, and the quantity of upper portion slant connecting rod 4, lower part slant connecting rod 9 and vertical connecting rod 5 is two, and vertical stay tube 2, upper portion connection base 3, bottom connection base 12 and vertical connecting rod 5 are made by the metal.
The working principle of the utility model is as follows: in the middle of the process that the steel reinforcement cage put down, the bottom of bottom connection base 12 contacts the stake hole bottom of reinforced concrete bored concrete pile earlier, the bottom of bottom connection base 12 is sealed and the ligature concrete cushion, the bottom that has guaranteed this barb formula steel reinforcement cage prevents floating device does not expose the concrete, because the steel reinforcement cage constantly transfers, upper portion connection base 3 with 1 welded upper portion owner muscle of steel reinforcement cage bottom constantly moves down along 2 outer walls of vertical stay tube, bottom connection base 12 receives stake hole bottom ground reaction force, thereby make upper portion slant connecting rod 4, lower part slant connecting rod 9 outwards struts, drive slant card muscle 8 outwards strut out, the cover supports the lateral wall and the chucking in stake hole at the protective sheath 7 of slant card muscle 8 upper end, thereby prevent the steel reinforcement cage come-up.
In another embodiment of the present invention, as shown in fig. 3, the device body further includes a middle connection rod 11 of a tubular hollow structure welded to the outer wall of the bottom end of the main reinforcement 1 at the bottom of the reinforcement cage, the vertical support tube 2 runs through the upper connection base 3, the middle connection rod 11 and the bottom connection base 12, the middle side wall of each vertical connection rod 5 is provided with a transverse connection plug-in 6, the middle part of the side wall of the middle connection rod 11 is provided with a hollow tubular member 10 corresponding to the upper oblique connection rod 4, and the transverse connection plug-in 6 is engaged with the hollow tubular member 10; the number of the hollow tubular members 10, the middle connecting rods 11 and the transverse connecting inserts 6 is two, the two hollow tubular members 10 form an included angle of 90 degrees, and the hollow tubular members 10, the middle connecting rods 11 and the transverse connecting inserts 6 are made of metal.
When the barb type reinforcement cage anti-floating device works, the upper oblique connecting rod 4 and the lower oblique connecting rod 9 are outwards propped out, so that the transverse connecting plug-in unit 6 extends out of the hollow tubular component 10; when the barb type reinforcement cage anti-floating device is closed, the transverse connecting plug-in 6 is inserted into the hollow tubular component 10, so that the barb type reinforcement cage anti-floating device is convenient to carry.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Those skilled in the art may modify and/or change the embodiments described above without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. The utility model provides a barb formula steel reinforcement cage prevents floating device comprises the device body, characterized by, the device body includes tubulose hollow structure's upper portion connection base (3) and bottom connection base (12), outer wall fixed connection of upper portion connection base (3) and steel reinforcement cage bottom owner muscle (1) lower extreme, run through vertical stay tube (2) in upper portion connection base (3) and bottom connection base (12), the one end of vertical stay tube (2) supports the bottom of bottom connection base (12), upper portion connection base (3) swing joint has two at least upper portion slant connecting rods (4), bottom connection base (12) swing joint with the corresponding lower part slant connecting rod (9) of the same quantity of upper portion slant connecting rod (4), every be connected with slant kelly (8) on lower part slant connecting rod (9), the upper oblique connecting rod (4) is movably connected with the lower oblique connecting rod (9) through a vertical connecting rod (5).
2. The barb type reinforcement cage anti-floating device of claim 1, wherein the device body further comprises a middle connecting rod (11) of a tubular hollow structure fixedly connected with the outer wall of the bottom end of the main reinforcement (1) at the bottom of the reinforcement cage, the longitudinal supporting tube (2) penetrates through the upper connecting base (3), the middle connecting rod (11) and the bottom connecting base (12), the middle side wall of each vertical connecting rod (5) is provided with a transverse connecting plug-in (6), the middle of the side wall of the middle connecting rod (11) is provided with a hollow tubular component (10) corresponding to the upper oblique connecting rod (4), and the transverse connecting plug-in (6) is matched with the hollow tubular component (10).
3. The barb type reinforcement cage uplift preventing device as claimed in claim 1, wherein the number of the upper oblique connecting rods (4), the lower oblique connecting rods (9) and the vertical connecting rods (5) is two.
4. The barb-type reinforcement cage anti-floating device of claim 1, wherein the longitudinal support tubes (2), the upper connection base (3), the bottom connection base (12) and the vertical connecting rods (5) are made of metal.
5. The barb type reinforcement cage anti-floating device of claim 2, wherein the number of the hollow tubular members (10), the middle connecting rods (11) and the transverse connecting inserts (6) is two, the two hollow tubular members (10) form an included angle of 90 degrees, and the hollow tubular members (10), the middle connecting rods (11) and the transverse connecting inserts (6) are made of metal.
6. The barb type reinforcement cage uplift preventing device as claimed in claim 1, wherein the oblique clamp rib (8) is made of a steel bar.
7. The barb type reinforcement cage uplift preventing device as claimed in claim 1, wherein the upper end of the oblique clamping rib (8) is sleeved with a protective sleeve (7) with a rough surface, and the protective sleeve (7) is made of plastic or rubber.
8. The barb-type reinforcement cage anti-floating device of claim 1, wherein the bottom of the bottom connection base (12) is sealed.
9. The barb-type reinforcement cage uplift preventing device as claimed in claim 1, wherein a concrete cushion block is bound to the bottom of the bottom connection base (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920649707.3U CN210658370U (en) | 2019-05-08 | 2019-05-08 | Barb type reinforcement cage anti-floating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920649707.3U CN210658370U (en) | 2019-05-08 | 2019-05-08 | Barb type reinforcement cage anti-floating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210658370U true CN210658370U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920649707.3U Active CN210658370U (en) | 2019-05-08 | 2019-05-08 | Barb type reinforcement cage anti-floating device |
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| CN (1) | CN210658370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110172976A (en) * | 2019-05-08 | 2019-08-27 | 中国建筑第六工程局有限公司 | A kind of anti-levitating device of fluking type steel reinforcement cage |
-
2019
- 2019-05-08 CN CN201920649707.3U patent/CN210658370U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110172976A (en) * | 2019-05-08 | 2019-08-27 | 中国建筑第六工程局有限公司 | A kind of anti-levitating device of fluking type steel reinforcement cage |
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