CN221218774U - Deformation preventing device for pile foundation engineering reinforcement cage - Google Patents
Deformation preventing device for pile foundation engineering reinforcement cage Download PDFInfo
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- CN221218774U CN221218774U CN202323126348.9U CN202323126348U CN221218774U CN 221218774 U CN221218774 U CN 221218774U CN 202323126348 U CN202323126348 U CN 202323126348U CN 221218774 U CN221218774 U CN 221218774U
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- reinforcement cage
- butt joint
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- rod
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 210000001503 joint Anatomy 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000009471 action Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000003032 molecular docking Methods 0.000 description 16
- 238000005728 strengthening Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to the technical field of reinforcement cages, and discloses an anti-deformation device for a pile foundation engineering reinforcement cage, which comprises a plurality of unit internal supporting mechanisms, wherein each unit internal supporting mechanism comprises a mounting disc and a plurality of internal supporting pieces, the outer circular surface of the mounting disc is rotatably provided with a plurality of connecting rods, the connecting rods are arranged in a circumferential array, the internal supporting pieces are fixedly arranged at the end parts of the connecting rods, the center of the end surface of the mounting disc is provided with a through hole, an operating rod is inserted in the through hole and rotatably connected with the mounting disc, and the surface of the operating rod is provided with a movable connecting sleeve in a threaded manner. This shape device of preapring for an unfavorable turn of events is provided with a plurality of unit internal stay mechanisms and establishes ties, utilizes the expansion of action bars control unit internal stay mechanism and shrink, and interior support piece provides by inside-out holding power to the steel reinforcement cage during its expansion process, can prevent that the steel reinforcement cage from being collapsed, rotates the action bars and can control interior support piece shrink, conveniently takes out the device from the steel reinforcement cage in, realizes the effect of convenient dismantlement to reuse.
Description
Technical Field
The utility model relates to the technical field of reinforcement cages, in particular to an anti-deformation device for a pile foundation engineering reinforcement cage.
Background
The utility model provides a pile foundation steel reinforcement cage, is in the preparation, handling or installation, easily causes deformation, the flat, and current shape device of preapring for an unfavorable turn of events is usually welded in the inside of steel reinforcement cage and is supported, has not only increased work load, still causes the waste of building material, and prior art patent bulletin number is CN216765850U discloses a shape device of preapring for an unfavorable turn of events for pile foundation engineering steel reinforcement cage, and it includes strengthening rib and supporting component, the strengthening rib sets up in the inside of steel reinforcement cage, the quantity of supporting component is three, and its both ends support in the inboard of strengthening rib and form triangle-shaped structure; the support assembly comprises a steel pipe, a screw rod and a screw sleeve, wherein the screw sleeve is arranged at two ends of the steel pipe, the screw rod is in threaded connection with the screw sleeve, and the outer end of the screw rod is abutted against the inner side of the reinforcing rib; the screw sleeve comprises a sleeve body and a sleeve core, wherein the sleeve core is made of wear-resistant materials and is provided with internal threads connected with a screw rod. The deformation preventing device for the pile foundation engineering reinforcement cage is reasonable in structure and convenient to construct, and the deformation preventing device is arranged in the reinforcement cage, so that deformation in the transportation process of the reinforcement cage is effectively prevented, and the construction quality of the pile foundation engineering is guaranteed.
But in the in-service use process, the deformation preventing device of the reinforcement cage of the form has the problem of inconvenient disassembly, for example, when the reinforcement cage is hoisted and placed in the underground pile hole, in order to prevent the deformation of the reinforcement cage, the support component of the reinforcement cage is hoisted firstly and then disassembled, the manual work can not be completed on the ground, the use requirement of people can not be met, and the reinforcement cage is still to be further improved.
Disclosure of utility model
The utility model aims to provide a deformation preventing device for a pile foundation engineering reinforcement cage, which aims to solve the problem that the existing deformation preventing device for the reinforcement cage which can be repeatedly used is inconvenient to disassemble.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a shape device of preapring for an unfavorable turn of events for pile foundation engineering steel reinforcement cage, includes a plurality of unit internal stay mechanisms, and unit internal stay mechanism includes mounting disc and a plurality of internal support piece, the outer disc of mounting disc rotates and installs a plurality of connecting rods, and a plurality of connecting rods are circumference array arrangement, and internal support piece fixed mounting is at the tip of connecting rod, and the through-hole has been seted up at the terminal surface center of mounting disc to be equipped with the action bars in the through-hole interpolation, the action bars is connected with the mounting disc rotation, and the surface screw thread of action bars installs movable adapter sleeve, and a plurality of transmission arms are installed in the outer disc rotation of movable adapter sleeve, and the tip of transmission arm is connected with the tip rotation of connecting rod.
The two ends of the operating rod are fixedly provided with the butt joint sleeves, the plurality of unit internal supporting mechanisms are arranged in a straight line, and the series connection of the operating rods is realized through the butt joint sleeves.
In some embodiments, a plurality of open slots are formed in the surface of the mounting plate, the open slots are in one-to-one correspondence with the connecting rods, the connecting rods are rotatably mounted in the open slots, a first limiting ring and a second limiting ring are fixedly mounted on the surface of the operating rod, and the first limiting ring and the second limiting ring are respectively arranged on two sides of the mounting plate.
In some embodiments, the inner support piece comprises an arc-shaped rod and a support cross rod, the two ends of the support cross rod are fixedly connected with the two ends of the arc-shaped rod, the end part of the connecting rod is fixedly welded with the arc-shaped rod, a plurality of protruding columns are fixedly arranged on the surface of the arc-shaped rod, and the plurality of protruding columns are arranged on a circular ring formed by a plurality of arc-shaped rods in a circumferential array.
In some embodiments, the surface of the operating rod is provided with external thread teeth, the inner hole of the movable connecting sleeve is provided with internal thread teeth, and the movable connecting sleeve is arranged at the external thread teeth of the operating rod in a threaded manner.
In some embodiments, the surface of the docking sleeve is provided with a pin hole, the device further comprises a docking extension bar, the end part of the docking extension bar can be inserted into the docking sleeve, the end part of the docking extension bar is provided with a threaded hole, a bolt is inserted into the pin hole, the bolt is installed in the threaded hole of the docking extension bar in a threaded mode, and the two operation bars are connected through the docking extension bar.
The device comprises a plurality of butt joint extension bars with different lengths, the butt joint extension bars with proper lengths can be selected according to the lengths of the reinforcement cage bodies and the number or the density requirements of the internal supporting mechanisms of the arrangement units, and the internal supporting mechanisms of the units are connected in series by the butt joint extension bars.
Advantageous effects
The utility model provides an anti-deformation device for a pile foundation engineering reinforcement cage, which has the following beneficial effects:
1. The deformation-preventing device is provided with a plurality of unit internal stay mechanisms which are connected in series, the operation rod is used for controlling the unit internal stay mechanisms to expand and contract, the internal support piece provides supporting force for the reinforcement cage from inside to outside during the expansion process, the reinforcement cage can be prevented from being shrunken, the operation rod is rotated to control the contraction of the internal support piece, the device is conveniently taken out from the reinforcement cage, the effect of convenient disassembly is realized, and the device can be reused.
2. The anti-deformation device adopts the connecting rod as a lever to drive the inner supporting piece to move, the movable connecting sleeve moves for a small distance, and the larger moving distance of the inner supporting piece is realized, so that the device is more time-saving in the mounting and dismounting process, and the operation is more convenient and faster.
3. The deformation-preventing device is provided with the butt joint extension bars with different lengths, is connected with each unit internal support mechanism, can select different numbers of unit internal support mechanisms and the butt joint extension bars to be combined according to the length requirement of the reinforcement cage, and is more flexible and free to use.
Drawings
FIG. 1 is a schematic perspective view (I);
FIG. 2 is a schematic perspective view (II);
FIG. 3 is a schematic view of the abutting joint of adjacent cell internal bracing mechanisms.
In the figure: the device comprises a mounting disc 1, an inner support piece 2, a connecting rod 3, an operating rod 4, a movable connecting sleeve 5, a transmission arm 6, a butt joint sleeve 7, a first limit ring 8, a second limit ring 9, an arc-shaped rod 10, a support cross rod 11, a convex column 12, an external thread tooth 13, a pin hole 14, a reinforcing steel bar cage 15 and a butt joint extension rod 16.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a shape device of preapring for an unfavorable turn of events for pile foundation engineering steel reinforcement cage, includes a plurality of unit internal stay mechanisms, and unit internal stay mechanism includes mounting disc 1 and a plurality of internal stay piece 2, and a plurality of connecting rods 3 are installed in the outer disc rotation of mounting disc 1, and a plurality of connecting rods 3 are circumference array arrangement, and internal stay piece 2 fixed mounting is at the tip of connecting rod 3.
Wherein, interior support piece 2 includes arc pole 10 and supports horizontal pole 11, supports the both ends of horizontal pole 11 and the both ends fixed connection of arc pole 10, and the tip and the arc pole 10 welded fastening of connecting rod 3, the fixed surface of arc pole 10 installs a plurality of protruding post 12, and a plurality of protruding post 12 is circumference array and arranges on the ring that a plurality of arc poles 10 constitute.
The through hole has been seted up at the terminal surface center of mounting disc 1 to be equipped with action bars 4 in the through hole interpolation, action bars 4 and mounting disc 1 rotate to be connected, and a plurality of open slots have been seted up on the surface of mounting disc 1, and open slot and connecting rod 3 one-to-one, connecting rod 3 rotate and install in the open slot, and the surface fixed mounting of action bars 4 has first spacing ring 8 and second spacing ring 9, and first spacing ring 8 and second spacing ring 9 set up respectively in the both sides of mounting disc 1.
The surface screw thread of the operating rod 4 is provided with a movable connecting sleeve 5, specifically, the surface of the operating rod 4 is provided with an external screw thread tooth 13, an inner hole of the movable connecting sleeve 5 is provided with an internal screw thread tooth, the movable connecting sleeve 5 is arranged at the external screw thread tooth 13 of the operating rod 4 in a screw thread manner, the outer circular surface of the movable connecting sleeve 5 is rotatably provided with a plurality of transmission arms 6, and the end parts of the transmission arms 6 are rotatably connected with the end parts of the connecting rods 3;
In the use, rotate action bars 4, movable adapter sleeve 5 reciprocating motion, can pass through the transmission of connecting rod 3 and drive arm 6, make each interior support piece 2 outwards expand or inwards shrink to connecting rod 3 is as the lever, drives interior support piece 2 activity, and movable adapter sleeve 5 removes less distance, realizes the great travel distance of interior support piece 2, makes the device in installation and dismantlement process, and rotatory action bars 4 save time more, and the operation is more convenient.
The two ends of the operation rod 4 are fixedly provided with the docking sleeve 7, the plurality of unit internal supporting mechanisms are arranged in a straight line, the serial connection of the operation rods 4 is realized through the docking sleeve 7, specifically, the surface of the docking sleeve 7 is provided with the pin hole 14, the device further comprises the docking extension rod 16, the end part of the docking extension rod 16 can be inserted into the docking sleeve 7, the end part of the docking extension rod 16 is provided with the threaded hole, the bolt is inserted into the pin hole 14, the bolt is installed in the threaded hole of the docking extension rod 16 in a threaded mode, and the connection of the two operation rods 4 through the docking extension rod 16 is realized.
The device includes a plurality of different butt joint extension bars 16 of length, can be according to the length of the steel reinforcement cage body 15 to and arrange the quantity or the density demand of unit internal stay mechanism, select the butt joint extension bar 16 of suitable length, utilize butt joint extension bar 16 to establish ties each unit internal stay mechanism, set up the butt joint extension bar 16 of different length, connect each unit internal stay mechanism, can be according to the length requirement of the steel reinforcement cage body 15, select the unit internal stay mechanism of different quantity and butt joint extension bar 16 to make up, use more nimble freedom, as shown in figure 3.
The deformation-preventing device is provided with a plurality of unit internal stay mechanisms which are connected in series, the unit internal stay mechanisms are controlled to expand and contract by utilizing the operating rod 4, the internal support piece 2 provides supporting force for the reinforcement cage from inside to outside during the expansion process, the reinforcement cage can be prevented from being shrunken, the internal support piece 2 can be controlled to contract by rotating the operating rod 4, the device can be taken out from the reinforcement cage conveniently, in particular, the device is disassembled, the operating rod 4 can be rotated at one end opening part of the reinforcement cage, the convenient disassembling effect is realized, and the device can be reused.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A shape device of preapring for an unfavorable turn of events for pile foundation engineering steel reinforcement cage, including a plurality of unit internal stay mechanisms, unit internal stay mechanism includes mounting disc (1) and a plurality of internal stay piece (2), its characterized in that: the outer circular surface of the mounting plate (1) is rotatably provided with a plurality of connecting rods (3), the plurality of connecting rods (3) are arranged in a circumferential array, the inner supporting piece (2) is fixedly arranged at the end part of the connecting rod (3), the center of the end surface of the mounting plate (1) is provided with a through hole, an operating rod (4) is inserted in the through hole, the operating rod (4) is rotatably connected with the mounting plate (1), the surface thread of the operating rod (4) is provided with a movable connecting sleeve (5), the outer circular surface of the movable connecting sleeve (5) is rotatably provided with a plurality of transmission arms (6), and the end part of each transmission arm (6) is rotatably connected with the end part of the connecting rod (3);
The two ends of each operating rod (4) are fixedly provided with a butt joint sleeve (7), and a plurality of unit internal bracing mechanisms are arranged in a straight line and are connected in series through the butt joint sleeves (7).
2. The deformation preventing device for pile foundation engineering reinforcement cage according to claim 1, wherein: a plurality of open slots are formed in the surface of the mounting plate (1), the open slots correspond to the connecting rods (3) one by one, the connecting rods (3) are rotatably mounted in the open slots, a first limiting ring (8) and a second limiting ring (9) are fixedly mounted on the surface of the operating rod (4), and the first limiting ring (8) and the second limiting ring (9) are respectively arranged on two sides of the mounting plate (1).
3. The deformation preventing device for pile foundation engineering reinforcement cage according to claim 2, wherein: the inner support piece (2) comprises an arc-shaped rod (10) and a support cross rod (11), two ends of the support cross rod (11) are fixedly connected with two ends of the arc-shaped rod (10), and the end part of the connecting rod (3) is fixedly welded with the arc-shaped rod (10).
4. A deformation preventing device for a pile foundation engineering reinforcement cage according to claim 3, wherein: the surface of the arc-shaped rod (10) is fixedly provided with a plurality of protruding columns (12), and the protruding columns (12) are arranged on a circular ring formed by a plurality of arc-shaped rods (10) in a circumferential array.
5. The deformation preventing device for pile foundation engineering reinforcement cage according to claim 4, wherein: the surface of the operating rod (4) is provided with external thread teeth (13), the inner hole of the movable connecting sleeve (5) is provided with internal thread teeth, and the movable connecting sleeve (5) is arranged at the external thread teeth (13) of the operating rod (4) in a threaded manner.
6. A deformation preventing apparatus for pile foundation engineering reinforcement cage according to any one of claims 1-5, wherein: pin holes (14) are formed in the surface of the butt joint sleeve (7).
7. The deformation preventing device for pile foundation engineering reinforcement cage according to claim 6, wherein: the device also comprises a butt joint extension bar (16), wherein the end part of the butt joint extension bar (16) can be inserted into the butt joint sleeve (7), a threaded hole is formed in the end part of the butt joint extension bar (16), a bolt is inserted into the pin hole (14), the bolt is installed in the threaded hole of the butt joint extension bar (16) in a threaded mode, and the two operation bars (4) are connected through the butt joint extension bar (16).
8. The deformation preventing device for pile foundation engineering reinforcement cage according to claim 7, wherein: the device comprises a plurality of butt joint extension bars (16) with different lengths, the butt joint extension bars (16) with proper lengths can be selected according to the lengths of the reinforcement cage bodies (15) and the number or the density requirements of the internal supporting mechanisms of the arrangement units, and the internal supporting mechanisms of the units are connected in series by the butt joint extension bars (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323126348.9U CN221218774U (en) | 2023-11-20 | 2023-11-20 | Deformation preventing device for pile foundation engineering reinforcement cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323126348.9U CN221218774U (en) | 2023-11-20 | 2023-11-20 | Deformation preventing device for pile foundation engineering reinforcement cage |
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| Publication Number | Publication Date |
|---|---|
| CN221218774U true CN221218774U (en) | 2024-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323126348.9U Active CN221218774U (en) | 2023-11-20 | 2023-11-20 | Deformation preventing device for pile foundation engineering reinforcement cage |
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| Country | Link |
|---|---|
| CN (1) | CN221218774U (en) |
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2023
- 2023-11-20 CN CN202323126348.9U patent/CN221218774U/en active Active
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