CN211312500U - Adjustable large-diameter reinforcement cage main reinforcement binding device - Google Patents
Adjustable large-diameter reinforcement cage main reinforcement binding device Download PDFInfo
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- CN211312500U CN211312500U CN201921745791.5U CN201921745791U CN211312500U CN 211312500 U CN211312500 U CN 211312500U CN 201921745791 U CN201921745791 U CN 201921745791U CN 211312500 U CN211312500 U CN 211312500U
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Abstract
The utility model discloses an adjustable major diameter steel reinforcement cage main reinforcement binding device, which comprises a main rod, a fixed chuck, an adjustable chuck and two fixed nuts; the main rod is provided with a graduated scale from bottom to top, and the outer wall of the lower part of the main rod is provided with an external thread; the adjustable clamping head comprises a sleeve and a supporting rod extending out of the side wall of the sleeve, the sleeve of the adjustable clamping head is sleeved on the outer wall of the main rod, the supporting rod of the adjustable clamping head is used for placing main reinforcements on the reinforcement cage, and the fixed clamping head is used for placing main reinforcements below the reinforcement cage; the two nuts are sleeved on the outer wall of the main rod and are respectively arranged on the upper part and the lower part of the adjustable chuck. This major diameter steel reinforcement cage owner muscle ligature device with adjustable, applicable steel reinforcement cage owner muscle ligature in the different main muscle intervals of polytype has replaced the traditional mode that utilizes tape measure marking off control owner muscle interval, and easy operation has simplified the smart cage reinforcement cage of large cross-section steel, has improved the degree of accuracy of steel bar location, improves labor worker's work efficiency greatly.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to major diameter steel reinforcement cage owner muscle ligature device with adjustable.
Background
The second-stage project of Nanjing Jinmao plaza, located in Nanjing downtown area, has narrow site, complex surrounding environment and tight construction period, and adopts a full reverse construction method 'one column and one pile' construction process. The biggest pile diameter of the project 'one column and one pile' reaches 2.6m, and is a rare super-large section 'one column and one pile' in China, the reinforcement cage body is of an outer circle and inner square double-layer structure, the reinforcement cage body is large and complex in composition, the insertion construction steps are multiple during the binding manufacture of the cage body, and each procedure can change the mechanical stability of the whole cage body, so that the arrangement and binding of the reinforcements are important factors for ensuring the stability of the 2.6m large-section reinforcement cage. The traditional steel bar binding mode is characterized in that the position of an important steel bar is determined firstly, the position of an adjacent steel bar is measured by a tape measure and is marked, binding is performed, repeated measurement is more, operation is not easy, and the precision of the position of the steel bar is influenced.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists among the prior art, the utility model provides a major diameter steel reinforcement cage owner muscle ligature device with adjustable aims at replacing steel reinforcement cage owner muscle ligature to utilize the traditional mode of tape measure setting-out control interval, simplifies the smart cage reinforcement process of large cross-section steel, has improved the degree of accuracy of reinforcing bar location.
In order to solve the technical problem, the utility model discloses a technical scheme is:
an adjustable large-diameter steel reinforcement cage main reinforcement binding device comprises a main rod, a fixed chuck, an adjustable chuck and two fixed nuts; the main rod is provided with a graduated scale from bottom to top, and the outer wall of the lower part of the main rod is provided with an external thread; the adjustable clamping head comprises a sleeve and a supporting rod extending out of the side wall of the sleeve, the sleeve of the adjustable clamping head is sleeved on the outer wall of the main rod, the supporting rod of the adjustable clamping head is used for placing main ribs on the reinforcement cage, and the fixed clamping head is used for placing main ribs below the reinforcement cage; the two nuts are sleeved on the outer wall of the main rod and are respectively arranged on the upper part and the lower part of the adjustable clamping head.
Preferably, the fixed dop includes horizontal pole and montant, the one end of horizontal pole with the outer wall fixed connection of mobile jib, the other end of horizontal pole with the upper end fixed connection of montant, the space that horizontal pole, montant and the mobile jib that is connected were injectd is used for placing main muscle under the steel reinforcement cage.
Preferably, the mobile jib includes mobile jib handle, a plurality of mobile jib telescopic joint and mobile jib end pole that connect gradually, the mobile jib still includes a plurality of flexible buckles that set up on the mobile jib telescopic joint.
Preferably, the inner wall of the sleeve is provided with an internal thread matched with the external thread of the main rod.
Preferably, the main rod is a hollow cast iron rod.
Compared with the prior art, the utility model discloses the beneficial effect who has is: the utility model discloses a set up the scale by bottom to top on the mobile jib, measure in advance and set up the distance between fixed dop and the adjustable dop through the scale, can replace the conventional mode that every time the ligature reinforcing bar all need measure the distance with the tape measure and confirm unloading reinforcing bar position, the smart cage reinforcement bar ligature process of large cross-section steel has been simplified, the work load of workman has been alleviateed, for workman's ligature reinforcing bar provides convenient condition can be suitable for multiple type reinforcement cage owner muscle ligature simultaneously, the degree of accuracy of reinforcing bar location has been improved, labor worker's work efficiency has been improved greatly.
Drawings
FIG. 1 is a schematic plan view of an adjustable major diameter reinforcement cage main reinforcement binding device;
FIG. 2 is a schematic perspective view of a main rod of the adjustable major diameter reinforcement cage main reinforcement binding device;
FIG. 3 is a partial schematic view of the main rod of the adjustable major diameter reinforcement cage main reinforcement binding device in an extended state;
FIG. 4 is a partial schematic view of the main rod of the adjustable major diameter reinforcement cage main reinforcement binding device in a contracted state;
FIG. 5 is a schematic perspective view of an adjustable chuck;
FIG. 6 is a top view of an adjustable chuck;
in the figure: 1-a main rod; 1-1-a main rod handle; 1-2-main rod expansion joint; 1-3-main rod end rod; 1-4-main rod scale; 2-adjustable chuck; 3-fixing the chuck; 4-fixing the nut; 5-main reinforcement under the reinforcement cage; 6-arranging main reinforcements on the reinforcement cage; 7-telescopic buckle.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, an embodiment of the present invention provides an adjustable major diameter steel reinforcement cage main reinforcement binding device, which includes a main rod 1, a fixed chuck 3, an adjustable chuck 2, and two fixed nuts 4.
As shown in fig. 2 to 4, the main rod 1 includes a main rod handle 1-1, a plurality of main rod telescopic joints 1-2, a main rod end rod 1-3, a main rod scale 1-4, and a plurality of telescopic buckles 7, which are connected in sequence. The main rod 1 is a hollow cast iron rod piece, so that the weight of the whole device is reduced. The main rod end rods 1-3 are telescopic through the main rod telescopic joints 1-2 and are clamped and fixed through the telescopic buckles 7, so that the space is reduced, and the carrying is convenient. The graduated scale 1-4 is arranged in the working range of the main rod 1 from bottom to top. The outer wall of the lower part of the main rod 1 is provided with external threads.
As shown in fig. 5 and 6, the adjustable chuck 2 includes a sleeve and a support rod extending from a side wall of the sleeve. The inner wall of the sleeve is provided with an internal thread matched with the external thread of the main rod 1. The sleeve of the adjustable chuck 2 is sleeved on the outer wall of the main rod 1. The supporting rod of the adjustable clamping head 2 is used for placing a main rib 5 on the reinforcement cage.
The fixed clamping head 3 comprises a cross rod and a vertical rod, one end of the cross rod is fixedly connected with the outer wall of the main rod 1, and the other end of the cross rod is fixedly connected with the upper end of the vertical rod. The space that horizontal pole, montant and the mobile jib that is connected injectd is used for placing main muscle 6 under the steel reinforcement cage.
Two nuts 4 are sleeved on the outer wall of the main rod 1 and are respectively arranged on the upper part and the lower part of the adjustable chuck 2.
The utility model discloses a major diameter steel reinforcement cage owner muscle ligature device with adjustable protect's working process as follows:
1) calculating the distance between two adjacent steel bars, namely the distance between the fixed chuck 3 and the adjustable chuck 2, and adjusting the adjustable chuck 2 to a preset position;
2) rotating the two nuts 4 until the adjustable chuck 2 is tightly pressed and fixed;
3) placing a limited space below the fixed chuck 3 on a lower main bar 6 of a reinforcement cage, and binding an upper reinforcement 5 by taking the lower main bar 6 as a lower support;
4) placing a main reinforcement 5 on the reinforcement cage on a support rod of the adjustable chuck 2;
5) and binding the main reinforcement 5 on the reinforcement cage, and continuing to bind the next main reinforcement after the binding is finished.
6) If the reinforcement cage with different main reinforcement intervals meets, the same method is adopted, and the intervals are adjusted to bind the reinforcements.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (5)
1. An adjustable large-diameter steel reinforcement cage main reinforcement binding device is characterized by comprising a main rod, a fixed chuck, an adjustable chuck and two fixed nuts; the main rod is provided with a graduated scale from bottom to top, and the outer wall of the lower part of the main rod is provided with an external thread; the adjustable clamping head comprises a sleeve and a supporting rod extending out of the side wall of the sleeve, the sleeve of the adjustable clamping head is sleeved on the outer wall of the main rod, the supporting rod of the adjustable clamping head is used for placing main ribs on the reinforcement cage, and the fixed clamping head is used for placing main ribs below the reinforcement cage; the two nuts are sleeved on the outer wall of the main rod and are respectively arranged on the upper part and the lower part of the adjustable clamping head.
2. The adjustable major diameter steel reinforcement cage main reinforcement binding apparatus of claim 1, wherein the fixing clamp comprises a cross bar and a vertical bar, one end of the cross bar is fixedly connected with the outer wall of the main bar, the other end of the cross bar is fixedly connected with the upper end of the vertical bar, and the space defined by the cross bar, the vertical bar and the connected main bar is used for placing the lower main reinforcement of the steel reinforcement cage.
3. The adjustable large-diameter reinforcement cage main reinforcement binding device as claimed in claim 1, wherein the main rod comprises a main rod handle, a plurality of main rod expansion joints and a main rod end rod which are connected in sequence, and the main rod further comprises a plurality of telescopic buckles arranged on the main rod expansion joints.
4. The adjustable major diameter reinforcement cage main reinforcement binding apparatus of claim 1, wherein the inner wall of the sleeve is provided with an internal thread matching the external thread of the main rod.
5. The adjustable large-diameter reinforcement cage main reinforcement binding apparatus of claim 1, wherein said main rod is a hollow cast iron rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921745791.5U CN211312500U (en) | 2019-10-17 | 2019-10-17 | Adjustable large-diameter reinforcement cage main reinforcement binding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921745791.5U CN211312500U (en) | 2019-10-17 | 2019-10-17 | Adjustable large-diameter reinforcement cage main reinforcement binding device |
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| Publication Number | Publication Date |
|---|---|
| CN211312500U true CN211312500U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921745791.5U Active CN211312500U (en) | 2019-10-17 | 2019-10-17 | Adjustable large-diameter reinforcement cage main reinforcement binding device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427418A (en) * | 2021-06-30 | 2021-09-24 | 中建八局轨道交通建设有限公司 | Positioning device for main reinforcement of reinforcement cage and use method of positioning device |
| CN114508240A (en) * | 2022-02-25 | 2022-05-17 | 中铁建工集团有限公司 | Portable adjustable wall body steel bar positioning device |
| CN114888210A (en) * | 2022-07-14 | 2022-08-12 | 中建八局第二建设有限公司 | Steel reinforcement cage main reinforcement positioning tool and use method thereof |
-
2019
- 2019-10-17 CN CN201921745791.5U patent/CN211312500U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427418A (en) * | 2021-06-30 | 2021-09-24 | 中建八局轨道交通建设有限公司 | Positioning device for main reinforcement of reinforcement cage and use method of positioning device |
| CN114508240A (en) * | 2022-02-25 | 2022-05-17 | 中铁建工集团有限公司 | Portable adjustable wall body steel bar positioning device |
| CN114888210A (en) * | 2022-07-14 | 2022-08-12 | 中建八局第二建设有限公司 | Steel reinforcement cage main reinforcement positioning tool and use method thereof |
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