CN220462085U - Horizontal piping lane steel reinforcement cage ligature support - Google Patents
Horizontal piping lane steel reinforcement cage ligature support Download PDFInfo
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- CN220462085U CN220462085U CN202320587088.6U CN202320587088U CN220462085U CN 220462085 U CN220462085 U CN 220462085U CN 202320587088 U CN202320587088 U CN 202320587088U CN 220462085 U CN220462085 U CN 220462085U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 101
- 239000010959 steel Substances 0.000 title claims abstract description 101
- 230000002787 reinforcement Effects 0.000 title claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 238000010276 construction Methods 0.000 claims abstract description 25
- 238000003466 welding Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 241000282326 Felis catus Species 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model provides a horizontal piping lane steel reinforcement cage ligature support, belongs to assembled building technical field, including fixed operation platform, portable operation platform, fixed operation platform and portable operation platform's opposite end be equipped with piping lane steel reinforcement cage square skeleton positioning mechanism respectively, fixed operation platform bottom and construction ground fixed connection, portable operation platform pass through rail mechanism and construction ground connection. The utility model discloses but quick preparation piping lane steel reinforcement cage, but greatly reduced workman's amount of labour improves labor efficiency to guarantee the quality of steel reinforcement cage, simultaneously, this novel adaptation is in the steel reinforcement cage preparation of different models, has the commonality, conveniently hangs out after the steel reinforcement cage shaping, has the operation platform of integration, and the construction is convenient.
Description
Technical Field
The utility model belongs to the technical field of assembled building, concretely relates to horizontal piping lane steel reinforcement cage ligature support.
Background
The reinforcement cage ligature of prefabricated piping lane is usually operated according to personal experience through numerous workman, and this can lead to intensity of labour high, and the interval between the reinforcing bar is irregular, and the efficiency of construction is low.
The utility model with the application number of CN201520619537.6 discloses a reinforcement cage processing device of a prefabricated comprehensive pipe rack, three support posts are respectively and vertically welded on three channel steel, a plane formed by the three support posts is vertical to the channel steel, a plurality of limit beams are respectively and fixedly connected on the three channel steel and the three support posts in parallel, and a plane formed by corresponding limit holes on each limit beam is respectively vertical to a plane formed by the three channel steel and a plane formed by the three support posts. The device of the utility model can rapidly position and assemble a plurality of square steel reinforcement frameworks of the steel reinforcement cage through the limiting holes and the limiting function of the limiting support, then the welding of the horizontal distribution ribs and the angle ribs is completed on the positioned steel reinforcement frameworks, and finally the steel reinforcement cage is manufactured.
Although the novel technology has advanced to some extent, the following defects still exist:
1. although the reinforcement cage is convenient to bind, the reinforcement cage is inconvenient to hang out after being molded;
2. because the manufacturing processes of the pipe rack are different, the intervals of the steel reinforcement frameworks are different, and the widths of the steel reinforcement frameworks are different, the novel limiting structure is inconvenient to adjust and lacks versatility;
3. for large-scale piping lane, the size of steel reinforcement cage is great, and this novel operation platform that lacks convenient construction leads to the construction convenience not enough.
Disclosure of Invention
For overcoming the not enough of prior art, the utility model discloses a horizontal piping lane steel reinforcement cage ligature support, purpose is solved background art part 1, 2, 3 technical problem.
In order to achieve the above purpose, the technical scheme of the utility model is:
the utility model provides a horizontal piping lane steel reinforcement cage ligature support, includes fixed operation platform, portable operation platform, fixed operation platform and portable operation platform's opposite end be equipped with piping lane steel reinforcement cage square skeleton positioning mechanism respectively, fixed operation platform bottom and construction ground fixed connection, portable operation platform pass through rail mechanism and be connected with the construction ground.
Preferably, the square skeleton positioning mechanism comprises a positioning column mechanism arranged at the upper part of one end of the fixed operation platform or the movable operation platform and a positioning groove mechanism arranged at the lower part of the fixed operation platform or the movable operation platform, and the positioning column mechanism and the positioning groove mechanism are respectively and detachably and fixedly connected with the fixed operation platform or the movable operation platform.
Preferably, the reference column mechanism include first angle steel, reference column, first angle steel along transversely locating fixed operation platform or mobile operation platform one end's upper portion, the equidistant distribution of horizontal pterygoid lamina lower surface of first angle steel have a plurality of positioning unit of group, every positioning unit of group all includes 2 reference columns of arranging side by side, the clearance between 2 reference columns and the reinforcing bar width adaptation of waiting to prepare the square skeleton of steel reinforcement cage, the vertical pterygoid lamina of reference column and first angle steel perpendicular and extend to first angle steel outside.
Preferably, the positioning groove mechanism comprises a channel steel arranged at the lower part of one end of the fixed operation platform or the movable operation platform, the opening of the channel steel is downward and is transversely arranged, the channel steel is far away from the corner edge of one end of the fixed operation platform or the movable operation platform, and the positioning grooves are opposite to the positioning units above one by one and are matched with the positioning units above one.
Preferably, the positioning column mechanism is provided with multiple models according to the difference of gaps between adjacent positioning units and the difference of distances between 2 positioning columns of the same positioning unit, and the positioning slot mechanism is provided with multiple models according to the difference of distances between adjacent positioning slots and the difference of widths of the positioning slots.
Preferably, fixed operation platform and portable operation platform all include scaffold frame, platform, safety barrier, the platform including locating middle part platform, the top platform at scaffold frame middle part and top, the tip of scaffold frame is equipped with 3 montants along vertically, reference column mechanism and constant head tank mechanism locate the upper portion and the lower part of 3 montants outer terminal surfaces respectively.
Preferably, the scaffold frame one end of keeping away from reference column mechanism also be equipped with 3 montants, the steel pipe fixed connection that sets up through the level respectively is gone up to the middle lower part of 6 montants, and the bottom of 2 sets of 3 montants is fixedly connected with horizontal support sill respectively, the width of horizontal support sill be greater than the width of platform, horizontal support sill upper surface and adjacent montant between still be connected with a plurality of bracing, 3 montants outside of keeping away from reference column mechanism one side still fixedly connected with cat ladder.
Preferably, the 3 vertical rods at the opposite ends of the fixed operating platform or the movable operating platform are arranged side by side, a limit chute is welded on the upper part of the outer surface of the 3 vertical rods in the transverse direction, a sliding block is welded on the lower part of the outer surface of the vertical wing plate of the first angle steel, the inner surface of the vertical wing plate is attached to the outer surface of the 3 vertical rods, the sliding block is in sliding connection with the limit chute, a plurality of first positioning holes are further formed in the horizontal wing plate of the first angle steel, a first positioning bolt is connected to the first positioning Kong Naluo, and the first positioning bolt is matched with the outer wall surface of the limit chute; the outer surface lower part of 3 montants still along transverse welding there is the second angle steel, the horizontal pterygoid lamina of second angle steel closely laminate with the top upper surface of channel-section steel, the vertical pterygoid lamina of second angle steel and 3 montants surface welding, the bottom of channel-section steel offset with the construction ground, the horizontal pterygoid lamina of second angle steel on be equipped with a plurality of second locating holes, the second location Kong Naluo connect second positioning bolt, second positioning bolt and channel-section steel top upper surface cooperation use.
Preferably, the track mechanism comprises a linear chute arranged at the lower parts of the left end and the right end of a transverse supporting bottom beam of the movable operating platform, a linear guide rail is paved on the construction ground, the trend of the linear guide rail is parallel to the width direction of the square framework, a third positioning hole penetrating through the linear chute is formed in the upper surface of the transverse supporting bottom beam, a third positioning bolt is connected to the third positioning Kong Naluo, and the third positioning bolt is matched with the top end of the linear guide rail; the transverse supporting bottom beam of the fixed operating platform is fixedly connected with the construction ground through foundation bolts.
Preferably, the top end of the linear guide rail is also provided with scale marks for marking the distance between the opposite ends of the fixed operation platform and the movable operation platform, and the outer surface of the movable operation platform, which faces one end of the fixed operation platform, of the transverse support bottom beam forms an indication surface for the scale marks.
The utility model relates to a horizontal piping lane steel reinforcement cage ligature support's beneficial effect does: the utility model discloses but quick preparation piping lane steel reinforcement cage, but greatly reduced workman's amount of labour improves labor efficiency to guarantee the quality of steel reinforcement cage, simultaneously, this novel adaptation is in the steel reinforcement cage preparation of different models, has the commonality, conveniently hangs out after the steel reinforcement cage shaping, has the operation platform of integration, and the construction is convenient.
Drawings
FIG. 1 is a schematic perspective view of the novel structure;
fig. 2 is a schematic diagram of a partial structure of the novel positioning column mechanism (positioning column is omitted);
FIG. 3 is a schematic diagram of a partial structure of the novel positioning column mechanism (positioning column is drawn);
FIG. 4 is a schematic cross-sectional view of the novel positioning column mechanism;
FIG. 5 is a schematic view of a partial structure of the novel detent mechanism;
fig. 6, schematic diagram of a square cage of piping lane reinforcement cage;
FIG. 7 is a schematic diagram of the use principle of the present utility model;
1-a fixed operating platform; 2-a mobile operating platform; the joint of the 3-square framework and the positioning groove; the joint of the 4-square framework and the positioning unit; 5-square frameworks; 6, pulling the movable operation platform open; 7, lifting the reinforcement cage; 8-construction of the ground; 100-positioning column mechanism; 110-a first angle steel; 120-limiting sliding grooves; 130-a slider; 140-positioning columns; 150-a first positioning hole; 200-a positioning groove mechanism; 210-second angle steel; 220-channel steel; 230-positioning grooves; 300-top platform; 400-middle stage; 500-guard rail (only the skeleton of guard rail is drawn); 600-climbing ladder; 700-vertical bars; 800-transversely supporting the bottom beams; 900-linear guide rail.
Detailed Description
The following description is of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, but is intended to cover any modifications, equivalents, improvements, etc. within the spirit and principles of the present utility model.
The utility model provides a horizontal piping lane steel reinforcement cage ligature support, as shown in fig. 1, includes fixed operation platform 1, portable operation platform 2, fixed operation platform 1 and portable operation platform 2's opposite ends be equipped with piping lane steel reinforcement cage square skeleton positioning mechanism respectively, fixed operation platform 1 bottom and construction ground 8 fixed connection, portable operation platform 2 be connected with construction ground 8 through rail set.
As shown in fig. 2-7, the square skeleton positioning mechanism comprises a positioning column mechanism 100 arranged at the upper part of one end of the fixed operation platform 1 or the movable operation platform 2, and a positioning slot mechanism 200 arranged at the lower part, wherein the positioning column mechanism 100 and the positioning slot mechanism 200 are respectively and detachably and fixedly connected with the fixed operation platform 1 or the movable operation platform 2.
As shown in fig. 1-4, the positioning column mechanism comprises a first angle steel 110 and positioning columns 140, the first angle steel 110 is transversely arranged on the upper portion of one end of a fixed operation platform or a movable operation platform, a plurality of groups of positioning units are distributed on the lower surface of a horizontal wing plate of the first angle steel 110 at equal intervals, each group of positioning units comprises gaps among 2 positioning columns 140,2 which are arranged side by side and are matched with the width of steel bars of a square framework 5 of a steel reinforcement cage to be prepared, and the positioning columns 140 are perpendicular to the vertical wing plate of the first angle steel 110 and extend to the outer side of the first angle steel 110.
As shown in fig. 5, the positioning slot mechanism 200 includes a channel steel 220 disposed at a lower portion of one end of the fixed operating platform 1 or the movable operating platform 2, the channel steel 220 is disposed with a downward opening and along a lateral direction, a positioning slot 230 is disposed at a corner edge of one end of the channel steel 220 away from the fixed operating platform 1 or the movable operating platform 2, and the positioning slot 230 is opposite to and matched with the positioning unit above one by one.
As shown in fig. 1-4, the positioning column mechanism 100 is provided with multiple types according to the difference of the gaps between the adjacent positioning units and the difference of the distances between the 2 positioning columns 140 of the same positioning unit, and the positioning slot mechanism 200 is provided with multiple types according to the difference of the distances between the adjacent positioning slots 230 and the width of the positioning slots 230. When it is necessary to prepare reinforcement cages having different pitches between the square frames 5, it is necessary to detach the positioning column mechanism 100, install the adapted positioning column mechanism 100, and replace the corresponding positioning slot mechanism 200.
As shown in fig. 1, the fixed operation platform 1 and the movable operation platform 2 comprise scaffolds, platforms and safety guardrails, the platforms comprise a middle platform 400 and a top platform 300 which are arranged in the middle and at the top of the scaffolds and are respectively used for binding construction of reinforcement cages at different heights, 3 vertical rods 700 are longitudinally arranged at the end parts of the scaffolds, and the positioning column mechanism 100 and the positioning slot mechanism 200 are respectively arranged at the upper part and the lower part of the outer end surfaces of the 3 vertical rods 700.
As shown in fig. 1, 3 vertical rods are also disposed at one end of the scaffold far away from the positioning column mechanism 100, the upper, middle and lower parts of the 6 vertical rods 700 are respectively and fixedly connected with steel pipes (not labeled in the drawing) disposed horizontally, the bottom ends of the 2 groups of 3 vertical rods are respectively and fixedly connected with a transverse supporting bottom beam 800, the width of the transverse supporting bottom beam 800 is greater than that of the platform, a plurality of diagonal braces are further connected between the upper surface of the transverse supporting bottom beam 800 and the adjacent vertical rods 700, and a ladder stand 600 is further fixedly connected to the outer sides of the 3 vertical rods far away from one side of the positioning column mechanism. The novel unrecited scaffold structure is solved with prior art solutions.
As shown in fig. 1, 3 vertical rods 700 at opposite ends of the fixed operating platform 1 or the movable operating platform 2 are arranged side by side, as shown in fig. 2 and 3, a limit chute 120 is welded on the upper part of the outer surface of the 3 vertical rods 700 in the transverse direction, a sliding block 130 is welded on the lower part of the outer surface of the vertical wing plate of the first angle steel 110, the inner surface of the vertical wing plate is attached to the outer surface of the 3 vertical rods 700, the sliding block 130 is in sliding connection with the limit chute 120, a plurality of first positioning holes 150 are formed in the horizontal wing plate of the first angle steel, first positioning bolts (not shown in the drawing) are screwed in the first positioning holes 150, and are matched with the outer wall surface of the limit chute for use, so that the first angle steel is fixed in a mode of compacting the limit chute; as shown in fig. 5, the lower parts of the outer surfaces of the 3 vertical rods 700 are further welded with second angle steels 210 along the transverse direction, the horizontal wing plates of the second angle steels 210 are tightly attached to the upper surfaces of the top ends of the channel steels 220, the vertical wing plates of the second angle steels 210 are welded with the outer surfaces of the 3 vertical rods 700, the bottom ends of the channel steels 220 are propped against the construction ground, a plurality of second positioning holes (not labeled in the drawing) are formed in the horizontal wing plates of the second angle steels 210, second positioning Kong Naluo are connected with second positioning bolts (not shown in the drawing), and the second positioning bolts are matched with the upper surfaces of the top ends of the channel steels 220 to fix the channel steels by pressing the upper surfaces of the channel steels.
As shown in fig. 1 and 7, the track mechanism includes a linear chute (not shown in the drawing) disposed at the lower portion of the left and right ends of the transverse supporting bottom beam 800 of the mobile operating platform 2, a linear guide rail 900 is further laid on the construction ground 8, the trend of the linear guide rail 900 is parallel to the width direction of the square skeleton 5, a third positioning hole (not shown in the drawing) penetrating through the linear chute is formed in the upper surface of the transverse supporting bottom beam 800, a third positioning bolt (not shown in the drawing) is connected to the third positioning Kong Naluo, the third positioning bolt is matched with the end of the linear guide rail top 900, and the positioning principle is the same as that of the positioning and keeping away from the above. The transverse supporting bottom beam of the fixed operating platform is fixedly connected with the construction ground through foundation bolts (not shown in the figure). Fig. 7 is a front view showing only the linear guide rail on one side, and the linear guide rail structure on the other side is the same as that of fig. 7 in front view.
As shown in fig. 7, the top end of the linear guide 900 is further provided with scale marks (not shown in the drawing) for marking the distance between the opposite ends of the fixed operating platform 1 and the movable operating platform 2, the outer surface of the transverse supporting bottom beam of the movable operating platform 2 facing one end of the fixed operating platform 1 forms an indication surface for the scale marks, that is, the scale marks pointed by the outer surface represent the distance between the fixed operating platform and the movable operating platform, and the movable operating platform can be rapidly positioned by the distance reference, so that the quick construction of binding the pipe gallery reinforcement cages of different models is facilitated.
The use principle of the novel:
1. when the steel bar cage is used, the movable operation platform is fixed at the set position of the linear guide rail through the third positioning bolt, the prefabricated steel bar cage square frameworks are clamped in the upper and lower opposite positioning units and the positioning grooves one by one, the welding of the horizontal distribution ribs and the angle ribs is finished on the positioned steel bar square frameworks, and finally the steel bar cage is manufactured;
2. and screwing down a third positioning bolt on the movable operating platform, pulling the movable operating platform outwards along the linear guide rail, and lifting and moving the reinforcement cage to a set position through the lifting mechanism.
Claims (10)
1. Horizontal piping lane steel reinforcement cage ligature support, characterized by: including fixed operation platform, portable operation platform, fixed operation platform and portable operation platform's opposite end be equipped with pipe rack steel reinforcement cage square skeleton positioning mechanism respectively, fixed operation platform bottom and construction ground fixed connection, portable operation platform pass through rail set and be connected with construction ground.
2. A horizontal tube lane reinforcement cage ligating bracket as recited in claim 1, wherein: the square skeleton positioning mechanism comprises a positioning column mechanism arranged at the upper part of one end of the fixed operation platform or the movable operation platform and a positioning groove mechanism arranged at the lower part of the fixed operation platform or the movable operation platform, and the positioning column mechanism and the positioning groove mechanism are respectively and detachably fixedly connected with the fixed operation platform or the movable operation platform.
3. A horizontal tube lane reinforcement cage ligating bracket as recited in claim 2, wherein: the positioning column mechanism comprises first angle steel and positioning columns, wherein the first angle steel is transversely arranged on the upper portion of one end of a fixed operation platform or a movable operation platform, a plurality of groups of positioning units are distributed on the lower surface of a horizontal wing plate of the first angle steel at equal intervals, each group of positioning units comprises 2 positioning columns which are arranged side by side, gaps among the 2 positioning columns are matched with the width of steel bars of a square framework of a steel reinforcement cage to be prepared, and the positioning columns are perpendicular to the vertical wing plate of the first angle steel and extend to the outer side of the first angle steel.
4. A horizontal tube lane reinforcement cage ligating bracket as recited in claim 3, wherein: the positioning groove mechanism comprises channel steel arranged at the lower part of one end of the fixed operation platform or the movable operation platform, the opening of the channel steel is downward and is transversely arranged, the channel steel is far away from the corner edge of one end of the fixed operation platform or the movable operation platform, and the positioning grooves are opposite to the positioning units above one by one and are matched with the positioning units above one.
5. A horizontal tube lane reinforcement cage ligating bracket as recited in claim 4, wherein: the positioning column mechanism is provided with various models according to the difference of gaps between adjacent positioning units and the difference of distances between 2 positioning columns of the same positioning unit, and the positioning groove mechanism is provided with various models according to the difference of distances between adjacent positioning grooves and the difference of widths of the positioning grooves.
6. A horizontal tube lane reinforcement cage ligating bracket as recited in claim 5, wherein: the fixed operation platform and the movable operation platform comprise a scaffold, a platform and a safety guardrail, the platform comprises a middle platform and a top platform which are arranged in the middle and at the top of the scaffold, 3 vertical rods are longitudinally arranged at the end part of the scaffold, and the positioning column mechanism and the positioning groove mechanism are respectively arranged on the upper part and the lower part of the outer end faces of the 3 vertical rods.
7. A horizontal tube lane reinforcement cage ligating bracket as set forth in claim 6 wherein: the scaffold keep away from the one end of reference column mechanism also be equipped with 3 montants, the steel pipe fixed connection that sets up through the level respectively is gone up to the lower part of 6 montants, the bottom of 2 sets of 3 montants respectively fixedly connected with transversely supports the floorbar, the width of transversely supporting the floorbar be greater than the width of platform, transversely support and still be connected with a plurality of bracing between floorbar upper surface and the adjacent montant, 3 montants outside of keeping away from reference column mechanism one side still fixedly connected with cat ladder.
8. A horizontal tube lane reinforcement cage ligating bracket as set forth in claim 7 wherein: the fixed type operating platform or the movable type operating platform is characterized in that 3 vertical rods at opposite ends of the fixed type operating platform or the movable type operating platform are arranged side by side, a limiting chute is welded on the upper part of the outer surface of the 3 vertical rods in the transverse direction, a sliding block is welded on the lower part of the outer surface of the first angle steel vertical wing plate, the inner surface of the vertical wing plate is attached to the outer surface of the 3 vertical rods, the sliding block is in sliding connection with the limiting chute, a plurality of first positioning holes are formed in the horizontal wing plate of the first angle steel, a first positioning bolt is connected to the first positioning Kong Naluo, and the first positioning bolt is matched with the outer wall surface of the limiting chute; the outer surface lower part of 3 montants still along transverse welding there is the second angle steel, the horizontal pterygoid lamina of second angle steel closely laminate with the top upper surface of channel-section steel, the vertical pterygoid lamina of second angle steel and 3 montants surface welding, the bottom of channel-section steel offset with the construction ground, the horizontal pterygoid lamina of second angle steel on be equipped with a plurality of second locating holes, the second location Kong Naluo connect second positioning bolt, second positioning bolt and channel-section steel top upper surface cooperation use.
9. A horizontal tube lane reinforcement cage ligating bracket as recited in claim 8, wherein: the track mechanism comprises a linear chute arranged at the lower parts of the left end and the right end of a transverse supporting bottom beam of the movable operating platform, a linear guide rail is paved on the construction ground, the trend of the linear guide rail is parallel to the width direction of the square framework, a third positioning hole penetrating through the linear chute is formed in the upper surface of the transverse supporting bottom beam, a third positioning bolt is connected to the third positioning Kong Naluo, and the third positioning bolt is matched with the top end of the linear guide rail; the transverse supporting bottom beam of the fixed operating platform is fixedly connected with the construction ground through foundation bolts.
10. A horizontal tube lane reinforcement cage ligating bracket as set forth in claim 9 wherein: the top end of the linear guide rail is also provided with scale marks for marking the distance between the opposite ends of the fixed operation platform and the movable operation platform, and the outer surface of the movable operation platform, which faces one end of the fixed operation platform, of the transverse support bottom beam forms an indication surface for the scale marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320587088.6U CN220462085U (en) | 2023-03-23 | 2023-03-23 | Horizontal piping lane steel reinforcement cage ligature support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320587088.6U CN220462085U (en) | 2023-03-23 | 2023-03-23 | Horizontal piping lane steel reinforcement cage ligature support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220462085U true CN220462085U (en) | 2024-02-09 |
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ID=89772833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320587088.6U Active CN220462085U (en) | 2023-03-23 | 2023-03-23 | Horizontal piping lane steel reinforcement cage ligature support |
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| Country | Link |
|---|---|
| CN (1) | CN220462085U (en) |
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2023
- 2023-03-23 CN CN202320587088.6U patent/CN220462085U/en active Active
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