CN220644881U - Concrete reinforcing steel bar stretching structure - Google Patents
Concrete reinforcing steel bar stretching structure Download PDFInfo
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- CN220644881U CN220644881U CN202321795804.6U CN202321795804U CN220644881U CN 220644881 U CN220644881 U CN 220644881U CN 202321795804 U CN202321795804 U CN 202321795804U CN 220644881 U CN220644881 U CN 220644881U
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- 229910001294 Reinforcing steel Inorganic materials 0.000 title claims abstract description 50
- 230000003014 reinforcing effect Effects 0.000 claims description 21
- 238000005728 strengthening Methods 0.000 abstract description 13
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 238000009415 formwork Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a concrete reinforcing steel bar stretching structure, which comprises the following components: the two ends of the inner side of the adjusting box are movably connected with a pull rod; a fastening assembly provided at a position of the tension rod away from one end of the adjustment box; the adjusting component is arranged at the position of one end of the inner side of the adjusting box, which is positioned on the pull rod. According to the concrete reinforcing steel bar strengthening structure, the fastening components capable of connecting reinforcing steel bars of different types and the adjusting components capable of adjusting the size of the device according to the distance between the reinforcing steel bars are arranged on the adjusting box, the adjusting handles in the adjusting components are rotated to drive the strengthening rods to be adjusted to a position suitable for the distance between two reinforcing steel bars, the connecting semi-rings are connected with the reinforcing steel bars, the reinforcing steel bars to be connected are placed in the first fastening semi-rings and the second fastening semi-rings, the applicability of the device is improved, the device is convenient to use, and the use efficiency of the device and the stability of the device are further improved.
Description
Technical Field
The utility model relates to the technical field related to constructional engineering, in particular to a concrete reinforcing steel bar stretching structure.
Background
The concrete structure construction is one of the most critical technical points for successfully realizing the overall quality target of the building engineering, and directly influences the construction quality and the visual quality of the whole engineering. In recent years, the formwork supporting system of the building engineering is gradually perfected, a novel formwork supporting system is adopted to replace a traditional formwork supporting system, but internal supporting application is still kept at a plain concrete supporting stage, as formwork supporting operation and concrete pouring are easy to cause falling or breakage of internal stays of the plain concrete, the cross section size of a concrete member structure is reduced when a split screw is fastened, the relative cross section size of the plain concrete supporting is large, the strength of the plain concrete supporting is difficult to control, the joint of new materials and old materials is easy to be not fit, and the stress of the structure can be influenced to a certain extent.
As disclosed in chinese patent (CN 217580846U), the reinforcing steel bar stretching structure comprises a stretching rod and supporting parts horizontally disposed at two ends of the stretching rod, wherein the supporting parts comprise an arc convex rod with one end connected with the end of the stretching rod and an arc concave rod connected with the other end of the arc convex rod, a convex rib is transversely disposed on the lower surface of the arc convex rod, and two ends of the arc convex rod gather inwards in a radial direction. The device can replace the functions of plain concrete support, mortar side cushion blocks and plastic washers due to the unique shape, and can play a role in strengthening to a certain extent. When the device is used, two sides are erected between two concrete reinforcements, and convex marks on the device and the gathering structure enable the device not to easily slide on the concrete reinforcements. When the arc concave rod is used, the arc convex rods on the two sides are respectively clamped between two concrete steel bars, convex marks on the arc convex rods and the gathering structure of the arc convex rods enable the arc convex rods not to slide on the concrete steel bars easily, and the arc concave rods are used for keeping a distance between the arc concave rods and the wall body templates.
In summary, the following technical problems exist in the prior art: the device supports in concrete and is bridged the supporting rib of the vertical direction in both ends by the reinforcing bar, and the concrete of pouring is because of the model is different, and the reinforcing bar size of connecting is also different, need carry out processing adjustment to the reinforcing bar according to actual conditions on the scene, and this device can not go the size of adjusting device according to the reinforcing bar model in the concrete of different models and the distance between the reinforcing bar in the concrete, and the suitability is lower, and for this, this application provides a concrete reinforcing bar and draws strong structure, for solving the technical problem who mentions in the above-mentioned patent, provides a new technical scheme.
Disclosure of Invention
Based on this, it is necessary to provide a concrete reinforcing bar structure of stretching to the above-mentioned technical problem, through set up the fastening assembly that can connect different model reinforcing bars on the regulating box and can be according to the adjusting part of distance adjusting device size between the reinforcing bar, when using the device, the adjusting handle in the rotation adjusting part drives the stretching rod and makes its position that adjusts to being fit for the distance between two reinforcing bars, be connected through hanging semi-ring and reinforcing bar, put into first fastening semi-ring and second fastening semi-ring with the reinforcing bar that will connect, rotate adjusting bolt and drive the fastening piece and fasten the reinforcing bar of different models, improve the suitability of device, make the device facilitate the use, further improve the availability factor of device and the stability of device.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a concrete reinforcing steel bar stretching structure is applied to constructional engineering.
The concrete reinforcing steel bar stretching structure specifically comprises:
the adjusting box is characterized in that two ends of the inner side of the adjusting box are movably connected with a pull rod, and one end, far away from the adjusting box, of the pull rod is fixedly connected with a first fastening half ring;
the fastening component is arranged at the position of the pull rod far away from one end of the adjusting box and is used for being matched with reinforcing steel bars of different types;
and the adjusting component is arranged at the position of one end of the inner side of the adjusting box, which is used for being matched with the pull rod.
As a preferred implementation mode of the concrete reinforcing steel bar pulling structure provided by the utility model, the fastening assembly comprises a connecting column, a hanging semi-ring, a rotating shaft and a second fastening semi-ring, wherein the connecting column is fixedly connected with one end of the first fastening semi-ring far away from the pulling rod, the hanging semi-ring is fixedly connected with one end of the connecting column far away from the pulling rod, the rotating shaft is fixedly connected with the bottom end of the first fastening semi-ring far away from one end of the pulling rod, and the second fastening semi-ring is rotatably connected with the bottom end of the rotating shaft.
As a preferred implementation mode of the concrete reinforcing steel bar stretching structure provided by the utility model, the fastening assembly further comprises fastening bolts, adjusting bolts and fastening blocks, wherein the fastening bolts are rotatably connected to the inner side of one end, close to the stretching rod, of the second fastening half ring, the top ends of the fastening bolts penetrate through the second fastening half ring to be in threaded connection with the first fastening half ring, a plurality of adjusting bolts are in threaded connection with the inner sides of the second fastening half ring and the first fastening half ring, and the fastening blocks are rotatably connected to one ends, located on the inner sides of the first fastening half ring and the second fastening half ring, of the adjusting bolts.
As a preferred implementation mode of the concrete reinforcing steel bar pulling structure provided by the utility model, the adjusting component comprises a connecting block, an adjusting seat and a fixing ring, wherein the connecting blocks are fixedly connected to one ends of the pulling rods, which are positioned on the inner sides of the adjusting boxes, the adjusting seats are fixedly connected to one ends of the connecting blocks, which are far away from the pulling rods, and the fixing rings are fixedly connected to the top ends and the bottom ends of the adjusting seats.
As a preferred implementation mode of the concrete reinforcing steel bar strengthening structure, the adjusting assembly further comprises a rotating column, an adjusting gear and an adjusting column, wherein the inner side of the fixed ring is rotatably connected with the rotating column, the outer side of the rotating column is fixedly connected with the adjusting gear, and the top end of the rotating column is fixedly connected with the adjusting column.
As a preferred implementation mode of the concrete reinforcing steel bar stretching structure provided by the utility model, the adjusting assembly further comprises an adjusting handle and an adjusting rack, the adjusting rack is fixedly connected to the inner side of the adjusting box and the position corresponding to the stretching rod, the fastening bolts are in meshed connection with the corresponding adjusting gears, sliding grooves are formed in the positions, corresponding to the adjusting columns, of the top end of the adjusting box, the adjusting columns are located on the inner side of the sliding grooves and are attached to the adjusting box, the adjusting handle is fixedly connected to the top end of the adjusting columns, and two sides of the bottom end of the adjusting handle are attached to the adjusting box.
As a preferred implementation mode of the concrete reinforcing steel bar stretching structure provided by the utility model, the outer sides of the stretching rods close to the adjusting boxes are all connected with positioning rings in a sliding mode, the outer sides of the positioning rings are all fixedly connected with a plurality of positioning blocks, the inner sides of the positioning blocks are all connected with positioning bolts in a sliding mode, and one ends of the positioning bolts close to the adjusting boxes are all connected with the adjusting boxes in a threaded mode.
Compared with the prior art, the utility model has the following beneficial effects:
according to the concrete reinforcing steel bar strengthening structure, the fastening components capable of connecting reinforcing steel bars of different types and the adjusting components capable of adjusting the size of the device according to the distance between the reinforcing steel bars are arranged on the adjusting box, when the device is used, the adjusting handles in the adjusting components are rotated to drive the strengthening rods to be adjusted to a position suitable for the distance between two reinforcing steel bars, the connecting semi-rings are connected with the reinforcing steel bars, the reinforcing steel bars to be connected are placed in the first fastening semi-rings and the second fastening semi-rings, the adjusting bolts are rotated to drive the fastening blocks to fasten the reinforcing steel bars of different types, the applicability of the device is improved, the device is convenient to use, and the use efficiency of the device and the stability of the device are further improved.
Drawings
In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a concrete reinforcing steel bar strengthening structure provided by the utility model;
fig. 2 is a schematic structural view of a second fastening half ring of the concrete reinforcing steel bar strengthening structure provided by the utility model;
fig. 3 is a schematic structural view of a fastening assembly of a concrete reinforcing steel bar strengthening structure provided by the utility model;
fig. 4 is a schematic sectional structural view of a concrete reinforcing steel bar tensile structure adjusting box provided by the utility model;
fig. 5 is a schematic structural view of the adjusting component of the concrete reinforcing steel bar stretching structure provided by the utility model.
The labels in the figures are illustrated below:
1. an adjustment box; 2. a pull rod; 3. a first fastener half-ring; 4. a connecting column; 5. hanging the semi-rings; 6. a rotating shaft; 7. a second fastener half-ring; 8. a fastening bolt; 9. an adjusting bolt; 10. a fastening block; 11. a connecting block; 12. an adjusting seat; 13. a fixing ring; 14. rotating the column; 15. an adjusting gear; 16. an adjusting column; 17. adjusting the handle; 18. adjusting the rack; 19. a positioning ring; 20. a positioning block; 21. and positioning bolts.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As described in the background art, the device supports in concrete by bridging the support bars at two ends in the vertical direction, the sizes of the poured concrete are different due to different types, the steel bars to be connected are required to be processed and adjusted on site according to actual conditions, the device cannot adjust the size of the device according to the types of the steel bars in the concrete of different types and the distance between the steel bars in the concrete, and the applicability is low.
In order to solve the technical problem, the utility model provides a concrete reinforcing steel bar stretching structure which is applied to constructional engineering.
Specifically, referring to fig. 1 to 3, the concrete reinforcing steel bar strengthening structure specifically includes:
the adjusting box 1, two ends of the inner side of the adjusting box 1 are movably connected with a pull rod 2, and one end, far away from the adjusting box 1, of the pull rod 2 is fixedly connected with a first fastening half ring 3;
the fastening component is arranged at the position of the pull rod 2 far away from one end of the adjusting box 1 and is used for being matched with reinforcing steel bars of different types;
and the adjusting component is arranged at the position of one end of the pull rod 2, which is positioned at the inner side of the adjusting box 1, and is used in cooperation with the pull rod 2.
According to the concrete reinforcing steel bar strengthening structure provided by the utility model, the fastening components capable of connecting reinforcing steel bars of different types and the adjusting components capable of adjusting the size of the device according to the distance between the reinforcing steel bars are arranged on the adjusting box 1, when the device is used, the adjusting handle 17 in the adjusting components is rotated to drive the strengthening rod 2 to be adjusted to a position suitable for the distance between two reinforcing steel bars, the connecting semi-rings 5 are connected with the reinforcing steel bars, the reinforcing steel bars to be connected are placed into the first fastening semi-rings 3 and the second fastening semi-rings 7, the adjusting bolts 9 are rotated to drive the fastening blocks 10 to fasten the reinforcing steel bars of different types, the applicability of the device is improved, the device is convenient to use, and the use efficiency and the stability of the device are further improved.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Example 1:
referring to fig. 1-3, a concrete reinforcing bar reinforcing structure includes: the adjusting box 1, two ends of the inner side of the adjusting box 1 are movably connected with a pull rod 2, and one end, far away from the adjusting box 1, of the pull rod 2 is fixedly connected with a first fastening half ring 3; the fastening component is arranged at the position of the pull rod 2 far away from one end of the adjusting box 1 and is used for being matched with reinforcing steel bars of different types; and the adjusting component is arranged at the position of one end of the pull rod 2, which is positioned at the inner side of the adjusting box 1, and is used in cooperation with the pull rod 2.
Referring to fig. 2-5, the fastening assembly includes a connecting post 4, a hanging half ring 5, a rotating shaft 6 and a second fastening half ring 7, wherein the first fastening half ring 3 is fixedly connected with the connecting post 4 at the end far away from the pull rod 2, and the hanging half ring 5 is fixedly connected with the end far away from the pull rod 2 for convenience and external reinforcement and reverse pull, and the rotating shaft 6 is fixedly connected with the bottom end far away from the pull rod 2 of the first fastening half ring 3, and the second fastening half ring 7 is rotatably connected with the bottom end of the rotating shaft 6, so that the second fastening half ring 7 can rotate under the first fastening half ring 3. The fastening assembly further comprises a fastening bolt 8, an adjusting bolt 9 and a fastening block 10, the fastening bolt 8 is fixedly connected with the first fastening half ring 3 and the second fastening half ring 7 for convenience, the inner side of the second fastening half ring 7, which is close to one end of the pull rod 2, is rotationally connected with the fastening bolt 8, the top end of the fastening bolt 8 penetrates through the second fastening half ring 7 to be in threaded connection with the first fastening half ring 3, a plurality of adjusting bolts 9 are in threaded connection with the inner sides of the second fastening half ring 7 and the first fastening half ring 3, the adjusting bolts 9 are located at one ends of the inner sides of the first fastening half ring 3 and the second fastening half ring 7, the fastening block 10 is rotationally connected with the adjusting bolts 9, and the fastening block 10 is conveniently rotated to move in the first fastening half ring 3 and the second fastening half ring 7.
Specifically, adjusting component includes connecting block 11, adjusts seat 12 and solid fixed ring 13, and the equal fixedly connected with connecting block 11 of one end that pull rod 2 is located the regulation box 1 inboard, and the equal fixedly connected with of one end that pull rod 2 was kept away from to connecting block 11 adjusts seat 12, adjusts the equal fixedly connected with solid fixed ring 13 in top and bottom of seat 12. The adjusting assembly further comprises a rotating column 14, an adjusting gear 15 and an adjusting column 16, the inner side of the fixed ring 13 is rotationally connected with the rotating column 14, the outer side of the rotating column 14 is fixedly connected with the adjusting gear 15, and for conveniently driving the adjusting gear 15 to rotate, the top end of the rotating column 14 is fixedly connected with the adjusting column 16. The adjusting assembly further comprises an adjusting handle 17 and an adjusting rack 18, the adjusting rack 18 is fixedly connected to the inner side of the adjusting box 1 and the position corresponding to the pulling rod 2 for conveniently driving the pulling rod 2 to move in the adjusting box 1, the fastening bolts 8 are meshed with the corresponding adjusting gears 15, sliding grooves are formed in the positions corresponding to the adjusting columns 16 and the top ends of the adjusting box 1, the adjusting columns 16 are located on the inner sides of the sliding grooves and are attached to the adjusting box 1, the adjusting gears 15 are conveniently rotated, the adjusting handles 17 are fixedly connected to the top ends of the adjusting columns 16, and two sides of the bottom ends of the adjusting handles 17 are attached to the adjusting box 1.
The concrete reinforcing bar structure that this embodiment provided is connected and linear motion through simple screw rod, has realized carrying out the semi-automatization adjustment process that pulls to the distance between reinforcing bar of different models and the different reinforcing bars, improves the suitability of device, has further strengthened the stability of device.
Example 2:
the concrete reinforcing steel bar stretching structure provided in embodiment 1 is further optimized, specifically, as shown in fig. 3, the outer sides of the stretching rods 2, which are close to the adjusting box 1, are all connected with positioning rings 19 in a sliding mode, the outer sides of the positioning rings 19 are all fixedly connected with a plurality of positioning blocks 20, the inner sides of the positioning blocks 20 are all connected with positioning bolts 21 in a sliding mode, and one ends of the positioning bolts 21, which are close to the adjusting box 1, are all connected with the adjusting box 1 in a threaded mode.
Through above-mentioned structural design, conveniently fix it after the device is according to the distance between the reinforcing bar is adjusted length, further improve the stability of device.
The use process of the concrete reinforcing steel bar strengthening structure provided by the utility model is as follows: the distance between two vertical steel bars is measured, and the adjusting handle 17 is rotated, so that the adjusting handle 17 drives the adjusting gear 15 to rotate in the fixed ring 13, and then the adjusting gear 15 drives the pull rod 2 to move in the adjusting box 1 on the adjusting rack 18, and the device is adjusted to the size corresponding to the distance between the steel bars.
After the device size is adjusted, the fastening bolt 8 is rotated towards the direction away from the first fastening half ring 3, the limit between the second fastening half ring 7 and the first fastening half ring 3 is further relieved, after the hanging half ring 5 is used for hanging the first section of steel bars, the second section of steel bars are placed into the first fastening half ring 3 and the second fastening half ring 7, and then the second fastening half ring 7 is restored to the original position, the second fastening half ring 7 and the first fastening half ring 3 are fixed by rotating the fastening bolt 8 towards the direction of the first fastening half ring 3, and then the adjusting bolt 9 is sequentially rotated towards the direction of the steel bars, so that the first fastening half ring 3 and the second fastening half ring 7 stretch-strengthen and fix the steel bars.
After the device is positioned with the steel bars to be reinforced, the positioning ring 19 is moved towards the adjusting box 1, and then the positioning bolts 21 are sequentially rotated towards the direction of the adjusting box 1, so that the position of the reinforcing rod 2 is fixed.
Claims (5)
1. The utility model provides a concrete reinforcing bar draws strong structure which characterized in that, it includes:
the adjusting box (1), both ends of the inner side of the adjusting box (1) are movably connected with a pull rod (2), and one end, far away from the adjusting box (1), of the pull rod (2) is fixedly connected with a first fastening half ring (3);
the fastening component is arranged at the position of the pull rod (2) far away from one end of the adjusting box (1) and is used for being matched with reinforcing steel bars of different types;
the adjusting component is arranged at the position of one end of the inner side of the adjusting box (1) of the pull rod (2) and is used for being matched with the pull rod (2), the fastening component comprises a connecting column (4), a hanging semi-ring (5), a rotating shaft (6) and a second fastening semi-ring (7), the connecting column (4) is fixedly connected with one end, far away from the pull rod (2), of the first fastening semi-ring (3), the hanging semi-ring (5) is fixedly connected with one end, far away from the pull rod (2), of the connecting column (4), the rotating shaft (6) is fixedly connected with the bottom end, far away from one end of the pull rod (2), of the first fastening semi-ring (3), and the second fastening semi-ring (7) is rotationally connected with the bottom end of the rotating shaft (6).
The fastening assembly further comprises a fastening bolt (8), an adjusting bolt (9) and a fastening block (10), the inner side of the second fastening half ring (7) close to one end of the pull rod (2) is rotationally connected with the fastening bolt (8), the top end of the fastening bolt (8) penetrates through the second fastening half ring (7) to be in threaded connection with the first fastening half ring (3), a plurality of adjusting bolts (9) are in threaded connection with the inner sides of the second fastening half ring (7) and the first fastening half ring (3), and the adjusting bolts (9) are located at one ends of the inner sides of the first fastening half ring (3) and the second fastening half ring (7) to be rotationally connected with the fastening block (10).
2. The concrete reinforcing steel bar pulling structure according to claim 1, wherein the adjusting assembly comprises a connecting block (11), an adjusting seat (12) and a fixing ring (13), the connecting block (11) is fixedly connected to one end of the pulling rod (2) located on the inner side of the adjusting box (1), the adjusting seat (12) is fixedly connected to one end of the connecting block (11) away from the pulling rod (2), and the fixing ring (13) is fixedly connected to the top end and the bottom end of the adjusting seat (12).
3. The concrete reinforcing steel bar pulling structure according to claim 2, wherein the adjusting assembly further comprises a rotating column (14), an adjusting gear (15) and an adjusting column (16), the inner side of the fixed ring (13) is rotatably connected with the rotating column (14), the outer side of the rotating column (14) is fixedly connected with the adjusting gear (15), and the top end of the rotating column (14) is fixedly connected with the adjusting column (16).
4. The concrete reinforcing steel bar stretching structure according to claim 3, wherein the adjusting assembly further comprises an adjusting handle (17) and an adjusting rack (18), the adjusting rack (18) is fixedly connected to the inner side of the adjusting box (1) and the position corresponding to the stretching rod (2), the fastening bolts (8) are in meshed connection with the corresponding adjusting gears (15), sliding grooves are formed in the top ends of the adjusting box (1) and the positions corresponding to the adjusting columns (16), the adjusting columns (16) are located in the inner sides of the sliding grooves and are attached to the adjusting box (1), the adjusting handle (17) is fixedly connected to the top ends of the adjusting columns (16), and two sides of the bottom ends of the adjusting handle (17) are attached to the adjusting box (1).
5. The concrete reinforcing steel bar pulling structure according to claim 1, wherein the pulling rod (2) is close to the outer side of the adjusting box (1) and is connected with a positioning ring (19) in a sliding mode, the outer side of the positioning ring (19) is fixedly connected with a plurality of positioning blocks (20), the inner side of each positioning block (20) is connected with a positioning bolt (21) in a sliding mode, and one end of each positioning bolt (21) close to the adjusting box (1) is connected with the adjusting box (1) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321795804.6U CN220644881U (en) | 2023-07-10 | 2023-07-10 | Concrete reinforcing steel bar stretching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321795804.6U CN220644881U (en) | 2023-07-10 | 2023-07-10 | Concrete reinforcing steel bar stretching structure |
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| Publication Number | Publication Date |
|---|---|
| CN220644881U true CN220644881U (en) | 2024-03-22 |
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ID=90297118
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321795804.6U Active CN220644881U (en) | 2023-07-10 | 2023-07-10 | Concrete reinforcing steel bar stretching structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN220644881U (en) |
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2023
- 2023-07-10 CN CN202321795804.6U patent/CN220644881U/en active Active
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