CN214657055U - Anchor clamps are supported with hand-hole to basic steel reinforcement cage - Google Patents
Anchor clamps are supported with hand-hole to basic steel reinforcement cage Download PDFInfo
- Publication number
- CN214657055U CN214657055U CN202120151620.0U CN202120151620U CN214657055U CN 214657055 U CN214657055 U CN 214657055U CN 202120151620 U CN202120151620 U CN 202120151620U CN 214657055 U CN214657055 U CN 214657055U
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- sleeve
- reinforcement cage
- ring
- lifting
- wall surface
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 44
- 229910000831 Steel Inorganic materials 0.000 title abstract description 24
- 239000010959 steel Substances 0.000 title abstract description 24
- 230000008093 supporting effect Effects 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a hand-hole supporting clamp for a foundation steel reinforcement cage, which relates to the technical field of steel reinforcement cage hand-hole and solves the technical problem of poor supporting effect of the prior supporting device, comprising a platform, wherein a sleeve is fixedly connected in the platform, four supporting devices are arranged on the inner wall of the sleeve, the inner wall of the sleeve is positioned at four positions, a lifting sleeve is slidably connected above the supporting device, the four supporting devices are all connected with the lifting sleeve, a lifting ring is fixedly connected above the lifting sleeve, a second thread is arranged on the outer wall surface of the lifting ring, a fixing ring is fixedly connected on the upper wall surface of the platform and positioned at the outer side of the lifting ring, a rotating ring is rotatably connected between the fixing ring and the lifting ring, the device can change the distance between a clamping plate and the sleeve by the movement of the lifting sleeve, thereby improving the matching property of the clamping plate and the steel reinforcement cage, and the steel reinforcement cage is supported by the four clamping plates, the steel reinforcement cage can be prevented from shaking and inclining.
Description
Technical Field
The utility model relates to a steel reinforcement cage hand-hole technical field specifically is a anchor clamps are supported with hand-hole to basic steel reinforcement cage.
Background
In both house construction and road municipal projects, cast-in-place bored piles are widely adopted as structural foundations, but the problem of centering of reinforcement cages of cast-in-place bored piles always affects the quality of cast-in-place piles, and the problem of always puzzlement in the industry is that whether reinforcement cages are deviated from piles or not, whether quick centering can be realized or not, and a hole is quickly cast; to this kind of hidden engineering, it is the key of stake to pour fast after the pore-forming, especially the stake spud pile form, because the steel reinforcement cage off normal leads to the occasionally emergence of pile foundation rework, and the loss is very big, consequently is necessary to improve, like in the utility model patent of publication number CN203795418U, discloses a steel reinforcement cage hand-hole location deviation correcting device, including the straight thread ejector pin, be provided with the top bent plate on the straight thread ejector pin top, the straight thread ejector pin is fixed on the base, and the base passes through fixed anchor nail and fixes. The transverse radian of the ejector bent plate is the same as that of the reinforcement cage, and the bending mode is opposite to that of the reinforcement cage. Be provided with the straight thread sleeve on the straight thread ejector pin, transfer the precision through adjusting fine setting straight thread sleeve control steel reinforcement cage, this utility model discloses after just having passed through the hole in steel reinforcement cage bottom during the use, set up this device all around, correct the steel reinforcement cage incline through adjusting straight thread ejector pin, transfer the in-process, this system can play the positioning action to the steel reinforcement cage, overcome adjustment in-process ear muscle to cut and rub dado mud skin scheduling problem, construction safety and quality have been ensured, however, the device is when using, because clamping device is little with steel reinforcement cage area of contact, lead to the steel reinforcement cage to easily rock, support the effect not good.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a basis is hand-held fixture in hand-hole for steel reinforcement cage has solved the current not good technical problem of effect of supporting device.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a hand-hole supporting clamp for a foundation reinforcement cage comprises a platform, wherein the platform is of an annular structure, a sleeve is fixedly connected in the platform, a plurality of pairs of pulleys are installed on the outer wall surface of the sleeve, four supporting devices are installed on the inner wall of the sleeve, the supporting devices are arranged in the sleeve in 90-degree included angles, a lifting sleeve is slidably connected on the inner wall of the sleeve and positioned above the supporting devices, the supporting devices are connected with the lifting sleeve, a limiting device is installed between the lifting sleeve and the sleeve, a lifting ring is fixedly connected above the lifting sleeve, second threads are formed on the outer wall surface of the lifting ring, a fixing ring is fixedly connected on the outer side of the lifting ring on the upper wall surface of the platform, a rotating ring is rotatably connected between the fixing ring and the lifting ring, first threads are formed on the inner wall surface of the rotating ring, and are meshed with the second threads, and a driving device is arranged between the rotating ring and the platform.
Preferably, the supporting device comprises a pair of first connecting rods, the pair of first connecting rods are hinged to the inner wall surface of the sleeve, the other ends of the pair of first connecting rods are hinged to the clamping plate together, the lower wall surface of the lifting sleeve is hinged to a second connecting rod, and the other end of the second connecting rod is hinged to the upper portion of the supporting plate.
Preferably, a pair of said first links are of equal length.
Preferably, the limiting device comprises a positioning block, the positioning block is fixedly connected to the inner wall surface of the sleeve, a positioning groove is formed in the side wall surface of the lifting sleeve, and the positioning groove is matched with the positioning block.
Preferably, the driving device comprises a fluted disc fixedly connected to the outer side of the top of the rotating ring, a rotating shaft is rotatably connected to one side of the upper wall surface of the platform, a gear is fixedly connected to the rotating shaft and meshed with the fluted disc, and a rotating disc is fixedly connected to the top end of the rotating shaft.
Preferably, the upper wall surface of the platform is provided with a plurality of threaded holes, the fixing ring is provided with a plurality of through holes, a plurality of bolts are inserted into the plurality of through holes, and the plurality of bolts are meshed with the plurality of threaded holes.
Preferably, the section of the rotating ring is of an L-shaped structure, the section of the fixing ring is of an L-shaped structure, and the fixing ring is buckled on the outer side of the rotating ring.
Preferably, the upper wall surface of the platform is positioned outside the fixed ring and fixedly connected with a plurality of hoisting rings.
Advantageous effects
The utility model provides a basic is hand-held anchor clamps for steel reinforcement cage hand-hole, it rotates to drive the change through the carousel, can make intra-annular lift ring of change and lift cover reciprocate, removal through the lift cover can change grip block and telescopic interval, thereby the matching nature of grip block and steel reinforcement cage has been improved, can make to be in parallel state between grip block and the sleeve through the first connecting rod that a pair of length equals, support the steel reinforcement cage through the grip block of four places, can prevent that the steel reinforcement cage from rocking the slope, all connect with the lift cover through the grip block of four places and can make the grip block simultaneous movement of four places, the function of automatic centering has been possessed, the location precision has been improved.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
In the figure: 1-a platform; 2-a sleeve; 3-a pulley; 4-a first link; 5-clamping the plate; 6-a second link; 7-lifting sleeve; 8-lifting ring; 9-rotating; 10-a fluted disc; 11-a fixed ring; 12-a bolt; 13-a gear; 14-a rotating shaft; 15-a turntable; 16-a positioning block; 17-a positioning groove; 18-hoisting rings; 19-a first thread; 20-second thread.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a hand-hole supporting clamp for a foundation reinforcement cage comprises a platform 1, wherein the platform 1 is of an annular structure, a sleeve 2 is fixedly connected in the platform 1, a plurality of pairs of pulleys 3 are installed on the outer wall surface of the sleeve 2, four supporting devices are installed on the inner wall of the sleeve 2, the supporting devices are arranged in the sleeve 2 in 90-degree included angles, a lifting sleeve 7 is slidably connected to the inner wall of the sleeve 2 and positioned above the four supporting devices, the four supporting devices are all connected with the lifting sleeve 7, a limiting device is installed between the lifting sleeve 7 and the sleeve 2, a lifting ring 8 is fixedly connected above the lifting sleeve 7, a second thread 20 is arranged on the outer wall surface of the lifting ring 8, a fixing ring 11 is fixedly connected to the outer side of the lifting ring 8 on the upper wall surface of the platform 1, a rotating ring 9 is rotatably connected between the fixing ring 11 and the lifting ring 8, a first thread 19 is formed on the inner wall surface of the rotating ring 9, the first thread 19 is meshed with the second thread 20, and a driving device is arranged between the rotating ring 9 and the platform 1; the supporting device comprises a pair of first connecting rods 4, the pair of first connecting rods 4 are hinged to the inner wall surface of the sleeve 2, the other ends of the pair of first connecting rods 4 are hinged to a clamping plate 5, the lower wall surface of the lifting sleeve 7 is hinged to a second connecting rod 6, and the other end of the second connecting rod 6 is hinged to the upper part of the supporting plate 5; a pair of said first links 4 are of equal length; the limiting device comprises a positioning block 16, the positioning block 16 is fixedly connected to the inner wall surface of the sleeve 2, a positioning groove 17 is formed in the side wall surface of the lifting sleeve 7, and the positioning groove 17 is matched with the positioning block 16; the driving device comprises a fluted disc 10, the fluted disc 10 is fixedly connected to the outer side above the rotating ring 9, one side of the upper wall surface of the platform 1 is rotatably connected with a rotating shaft 14, a gear 13 is fixedly connected onto the rotating shaft 14, the gear 13 is meshed with the fluted disc 10, and the top end of the rotating shaft 14 is fixedly connected with a rotating disc 15; the upper wall surface of the platform 1 is provided with a plurality of threaded holes, the fixing ring 11 is provided with a plurality of through holes, a plurality of bolts 12 are inserted into the through holes, and the bolts 12 are meshed with the threaded holes; the section of the rotating ring 9 is of an L-shaped structure, the section of the fixing ring 11 is of an L-shaped structure, and the fixing ring 11 is buckled on the outer side of the rotating ring 9; the upper wall surface of the platform 1 is fixedly connected with a plurality of hoisting rings 18 positioned outside the fixing ring 11.
Example (b): according to the attached drawing 1 of the specification, in use, the lifting platform is connected with a lifting machine through a lifting ring 18, the sleeve 2 is inserted into a pouring hole through the lifting machine, the platform 1 is placed on the ground, the clamping plates 5 at four positions are adjusted according to the diameter of a steel reinforcement cage through observation of an operator, the rotating shaft 14 is rotated through rotation of the rotating disc 15 by the operator, the rotating ring 9 is rotated through engagement of the gear 13 on the rotating shaft 14 with the fluted disc 10, the lifting ring 8 can be moved up and down through engagement of the first thread 19 arranged on the inner side of the rotating ring 9 with the second thread 20 arranged on the outer side of the lifting ring 8, the lifting sleeve 7 is driven to move up and down through the lifting ring 8, the lifting sleeve 7 can be prevented from rotating in the sleeve 2 through the positioning block 16 on the rotating sleeve 2 and the positioning groove 17 on the lifting sleeve 7, the distance between the clamping plate 5 and the clamping plate 5 can be changed through hinging of the second connecting rod 6 below the lifting sleeve 7, when the four clamping plates 5 are matched with the outer wall of the reinforcement cage, the reinforcement cage stops rotating, the reinforcement cage is placed into the pouring hole along the space between the four clamping plates 5, the clamping plate 5 and the sleeve 2 can be in a parallel state through a pair of first connecting rods 4 with equal length, the clamping plates 5 can guide the reinforcement cage to prevent the reinforcement cage from inclining, the clamping plates 5 can move simultaneously by connecting the clamping plates 5 with the lifting sleeve 7, the self-centering function is achieved, the reinforcement cage is placed and then concrete is poured into the pouring hole, when the bottom of the pouring hole is filled with a certain amount of concrete and the concrete does not pass through the device, the device can be taken out, the rotating disc 15 is rotated reversely when the device is taken out, make and leave the space between grip block 5 and the steel reinforcement cage through reverse rotation carousel 15, hang out this device through the lifting machine, can make things convenient for taking out of sleeve 2 through pulley 3.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Claims (8)
1. The hand-hole supporting clamp for the foundation reinforcement cage comprises a platform (1) and is characterized in that the platform (1) is of an annular structure, a sleeve (2) is fixedly connected into the platform (1), a plurality of pairs of pulleys (3) are installed on the outer wall surface of the sleeve (2), four supporting devices are installed on the inner wall of the sleeve (2), the four supporting devices are arranged in the sleeve (2) at 90-degree included angles, a lifting sleeve (7) is slidably connected above the supporting devices and located on the inner wall of the sleeve (2), the four supporting devices are connected with the lifting sleeve (7), a limiting device is installed between the lifting sleeve (7) and the sleeve (2), a lifting ring (8) is fixedly connected above the lifting sleeve (7), second threads (20) are formed in the outer wall surface of the lifting ring (8), a fixing ring (11) is fixedly connected to the upper wall surface of the platform (1) and located on the outer side of the lifting ring (8), the fixed ring (11) and the lifting ring (8) are connected with a rotating ring (9) in a rotating mode, first threads (19) are formed in the inner wall surface of the rotating ring (9), the first threads (19) are meshed with the second threads (20), and a driving device is installed between the rotating ring (9) and the platform (1).
2. The manhole supporting clamp for the reinforcement cage of the foundation according to claim 1, wherein the supporting device comprises a pair of first connecting rods (4), the pair of first connecting rods (4) are hinged to the inner wall surface of the sleeve (2), the other ends of the pair of first connecting rods (4) are hinged to a clamping plate (5) together, the lower wall surface of the lifting sleeve (7) is hinged to a second connecting rod (6), and the other end of the second connecting rod (6) is hinged above the clamping plate (5).
3. A hole entering holding jig for a reinforcement cage of foundation according to claim 2, wherein a pair of the first links (4) are equal in length.
4. The manhole supporting clamp for the foundation reinforcement cage according to claim 1, wherein the limiting device comprises a positioning block (16), the positioning block (16) is fixedly connected to the inner wall surface of the sleeve (2), a positioning groove (17) is formed in the side wall surface of the lifting sleeve (7), and the positioning groove (17) is matched with the positioning block (16).
5. The manhole support clamp for the reinforcement cage of the foundation according to claim 1, wherein the driving device comprises a fluted disc (10), the fluted disc (10) is fixedly connected to the outer side above the rotating ring (9), a rotating shaft (14) is rotatably connected to one side of the upper wall surface of the platform (1), a gear (13) is fixedly connected to the rotating shaft (14), the gear (13) is engaged with the fluted disc (10), and a rotating disc (15) is fixedly connected to the top end of the rotating shaft (14).
6. A hole-entering supporting clamp for a foundation reinforcement cage according to claim 1, wherein the upper wall surface of the platform (1) is provided with a plurality of threaded holes, the fixing ring (11) is provided with a plurality of through holes, a plurality of bolts (12) are inserted into the plurality of through holes, and a plurality of bolts (12) are engaged with the plurality of threaded holes.
7. The manhole support clamp for the reinforcement cage of the foundation according to claim 1, wherein the section of the rotating ring (9) is in an L-shaped structure, the section of the fixing ring (11) is in an L-shaped structure, and the fixing ring (11) is buckled outside the rotating ring (9).
8. A manhole support clamp for a foundation reinforcement cage according to claim 1, wherein a plurality of hoisting rings (18) are fixedly connected to the upper wall surface of the platform (1) and located outside the fixing ring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120151620.0U CN214657055U (en) | 2021-01-20 | 2021-01-20 | Anchor clamps are supported with hand-hole to basic steel reinforcement cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120151620.0U CN214657055U (en) | 2021-01-20 | 2021-01-20 | Anchor clamps are supported with hand-hole to basic steel reinforcement cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214657055U true CN214657055U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120151620.0U Expired - Fee Related CN214657055U (en) | 2021-01-20 | 2021-01-20 | Anchor clamps are supported with hand-hole to basic steel reinforcement cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214657055U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114808934A (en) * | 2022-04-15 | 2022-07-29 | 广州一建建设集团有限公司 | Pile frame structure of cast-in-situ bored pile |
| CN116145652A (en) * | 2023-04-20 | 2023-05-23 | 广东地山基础工程有限公司 | Vertical correction device for ultra-deep karst cave filling pile construction and operation method thereof |
-
2021
- 2021-01-20 CN CN202120151620.0U patent/CN214657055U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114808934A (en) * | 2022-04-15 | 2022-07-29 | 广州一建建设集团有限公司 | Pile frame structure of cast-in-situ bored pile |
| CN114808934B (en) * | 2022-04-15 | 2024-02-09 | 广州一建建设集团有限公司 | Pile frame structure of bored pile |
| CN116145652A (en) * | 2023-04-20 | 2023-05-23 | 广东地山基础工程有限公司 | Vertical correction device for ultra-deep karst cave filling pile construction and operation method thereof |
| CN116145652B (en) * | 2023-04-20 | 2023-06-16 | 广东地山基础工程有限公司 | Vertical correction device for ultra-deep karst cave filling pile construction and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211213 Address after: 116000 room 107, 1f, No. 8-8, Xianrendong Road, Bingyu village, Xianrendong Town, Zhuanghe City, Dalian City, Liaoning Province Patentee after: Hesheng Urban Construction Engineering (Dalian) Co.,Ltd. Address before: 116000 kumzi village, taling Town, Zhuanghe City, Dalian City, Liaoning Province (room 103 of the former Office of the nursing home) Patentee before: Dalian Taihe Hengcheng Foundation Engineering Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |