CN111716060A - Mould for reinforcing cage of pipe piece - Google Patents
Mould for reinforcing cage of pipe piece Download PDFInfo
- Publication number
- CN111716060A CN111716060A CN202010628125.4A CN202010628125A CN111716060A CN 111716060 A CN111716060 A CN 111716060A CN 202010628125 A CN202010628125 A CN 202010628125A CN 111716060 A CN111716060 A CN 111716060A
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- China
- Prior art keywords
- plates
- reinforcement cage
- mould
- clamping
- adjusting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
Abstract
The invention provides a tube sheet reinforcement cage mould, comprising: a jig frame body; adjust the structure, detachably sets up on the bed-jig body, adjusts the structural limit structure who is provided with the restriction reinforcing bar position, adjusts the model that the structure has a plurality of differences, and the diameter of the spacing reinforcing bar that the limit structure of the regulation structure of each model is spacing is different. By applying the technical scheme of the invention, the problem that only one type of reinforcement cage can be welded by one mould in the prior art can be effectively solved.
Description
Technical Field
The invention relates to the field of duct piece processing, in particular to a duct piece reinforcement cage mould.
Background
The shield segment is a main assembly component for shield construction, is the innermost barrier of the tunnel and plays a role in resisting soil layer pressure, underground water pressure and other special loads. The shield segment is a permanent lining structure of a shield tunnel, and the quality of the shield segment is directly related to the overall quality and safety of the tunnel, so that the waterproof performance and the durability of the tunnel are affected.
At present, the duct piece generally adopts the steel reinforcement cage as inside bearing structure, and the steel reinforcement cage is processed on the steel reinforcement cage mould of customization by the reinforcing bar. The steel reinforcement cage mould is generally formed by the steel sheet welding, then sets up the draw-in groove on the steel sheet according to steel reinforcement cage's reinforcing bar overall arrangement position, fixes the reinforcing bar in the draw-in groove then welds, forms steel reinforcement cage's profile structure.
The clamping grooves of the traditional clamping fixture are formed by cutting and processing a steel plate machine, one clamping groove can only correspond to one steel bar diameter, the size of the clamping groove needs to be modified when the diameter of the steel bar changes, namely, one clamping fixture can only be used for welding a steel bar cage of one type, and when the steel bar cages of other types need to be welded, one method is to directly replace the clamping fixture, so that the cost investment is large and the construction progress is influenced; the other method is to directly adopt a cutting mode to expand the opening on the original clamping groove or a repaired opening mode to reduce the opening, the mode can affect the steel bar space of the steel bar cage, the construction requirement is not met, the clamping fixture can be seriously damaged, and the irreversible repair effect is caused.
Disclosure of Invention
The invention mainly aims to provide a mould for a tube sheet reinforcement cage, which solves the problem that only one type of reinforcement cage can be welded by one mould in the prior art.
In order to achieve the above object, the present invention provides a die for a tube sheet reinforcement cage, comprising: a jig frame body; adjust the structure, detachably sets up on the bed-jig body, adjusts the structural limit structure who is provided with the restriction reinforcing bar position, adjusts the model that the structure has a plurality of differences, and the diameter of the spacing reinforcing bar that the limit structure of the regulation structure of each model is spacing is different.
Furthermore, the adjusting structure is provided with a limiting groove for limiting the reinforcing steel bars, and the limiting grooves of the adjusting structures of various models are different in size.
Further, adjust the structure and include the cardboard, the spacing groove sets up on the terminal surface of cardboard.
Further, the bed-jig body includes two curb plates of relative setting and is located a plurality of bottom plates between two curb plates, and the bottom plate includes first bottom plate and second bottom plate, and the extending direction of first bottom plate is parallel with the extending direction of curb plate, and the extending direction of second bottom plate is perpendicular with the curb plate, all is provided with a plurality of cardboards on each curb plate and each bottom plate, the cardboard one-to-one on two curb plates, cardboard on a plurality of first bottom plates and the cardboard one-to-one on the curb plate.
Further, the bed-jig body still includes two end plates of relative setting, and two end plates are parallel with a plurality of second bottom plates, are provided with a plurality of cardboards on each end plate, the cardboard one-to-one on two end plates, and the cardboard one-to-one on the cardboard on the end plate and the second bottom plate.
Further, the jig frame body further comprises an underframe, and the side plates, the bottom plate and the end plates are arranged on the underframe, wherein the side plates and the end plates are pivotally arranged on the underframe.
Furthermore, the limiting groove comprises a limiting groove section and a guide groove section, the reinforcing steel bar is limited in the limiting groove section, and the groove wall of the guide groove section is a guide inclined plane.
Further, adjust the structure and be a plurality of, set up mounting structure on the bed-jig body, adjust structure detachably and install in mounting structure so that two adjacent distance between adjusting the structure are adjustable.
Furthermore, the mounting structure is a plurality of mounting holes, and each adjusting structure is detachably connected in different mounting holes through fasteners; or the mounting structures are long holes, and the adjusting structures are detachably connected in the same long hole through fasteners.
Further, the fastener is bolt and nut, and mounting structure is the slot hole, adjusts structural being provided with the connecting hole, and the bolt is worn to locate slot hole and connecting hole in to can slide in the slot hole.
By applying the technical scheme of the invention, when the reinforcement cage needs to be welded, as the reinforcement cage is formed by welding the reinforcements with various diameters, the adjusting structures with corresponding models can be arranged on the jig frame body according to the pre-designed structure of the reinforcement cage, then the reinforcements are limited in the corresponding adjusting structures, and then the reinforcement cage is welded. When the reinforcement cage of other models need to be welded, according to the predesign of this reinforcement cage, pull down the inconsistent regulation structure of model, change into the regulation structure of corresponding model, can accomplish the reassembly of reinforcement cage mould, carry out the reinforcement cage welding of other models. The structure can improve the production efficiency of the reinforcement cage and prolong the service life of the reinforcement cage mould, thereby saving the production cost.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 shows a top view of an embodiment of a segment reinforcement cage mold according to the present invention;
fig. 2 shows a front view of the segment reinforcement cage mold of fig. 1;
FIG. 3 shows a side view of the segment reinforcement cage mold of FIG. 1;
fig. 4 shows a front view of an a-type adjustment structure of the segment reinforcement cage mold of fig. 1;
fig. 5 shows a front view of a B-shaped adjustment structure of the segment reinforcement cage mold of fig. 1;
fig. 6 shows a front view of a C-shaped adjustment structure of the segment reinforcement cage mold of fig. 1; and
fig. 7 shows a front view of a D-shaped adjustment structure of the segment reinforcement cage mold of fig. 1.
Wherein the figures include the following reference numerals:
1. reinforcing steel bars; 2. an annular rib; 3. a U-shaped rib; 4. a bar-shaped rib; 10. a jig frame body; 11. a side plate; 12. a base plate; 121. a first base plate; 122. a second base plate; 13. an end plate; 14. a chassis; 20. an adjustment structure; 21. clamping a plate; 22. connecting holes; 30. a limiting structure; 31. a limiting groove; 311. a limiting groove section; 312. a guide groove section; 40. a mounting structure; 50. a fastener.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 to 3, the segment reinforcement cage mold of the present embodiment includes: the bed-jig body 10 and the regulation structure 20, wherein, adjust structure 20, detachably sets up on bed-jig body 10, is provided with the limit structure 30 of restriction reinforcing bar 1 position on adjusting structure 20, and it has a plurality of different models to adjust structure 20, and the diameter of the reinforcing bar 1 that limit structure 30 of the regulation structure 20 of each model is spacing is different.
Use the technical scheme of this embodiment, when needs welding reinforcement cage, because reinforcement cage is formed by the welding of the 1 reinforcing bar of multiple diameter, can be according to the structure that reinforcement cage predesigned, at the adjustment structure 20 of the corresponding model of relevant position installation of bed-jig body 10, spacing in corresponding adjustment structure 20 with reinforcing bar 1 again, then carry out the welding of reinforcement cage again. When reinforcement cages of other models need to be welded, according to the predesign of the reinforcement cage, the adjusting structure 20 with the inconsistent model is disassembled and replaced by the adjusting structure 20 with the corresponding model, and then the reassembly of the reinforcement cage mould can be completed. When the structure is used for welding the reinforcement cages of different models, the mould does not need to be replaced additionally, or the original mould is subjected to flaring or necking treatment, so that the production efficiency of the reinforcement cage can be improved, the service life of the reinforcement cage mould is prolonged, and the production cost is saved.
As shown in fig. 1 to 3, in the present embodiment, the adjusting structure 20 is provided with a limiting groove 31 for limiting the reinforcing steel bar 1, and the size of the limiting groove 31 of each type of adjusting structure 20 is different. Above-mentioned structure makes the reinforcing bar 1 that the regulation structure 20 of different models can the chucking different diameters to guarantee when the steel reinforcement cage welds, reinforcing bar 1 can be spacing in spacing groove 31, can not produce and rock, thereby makes the mould can accurately control the position of reinforcing bar 1, promotes the processingquality of steel reinforcement cage.
As shown in fig. 4 to 7, in the present embodiment, the adjusting structure 20 includes a card board 21, and a limiting groove 31 is provided on an end surface of the card board 21. It should be noted that the clamping plates 21 have multiple models, the models of the clamping plates 21 correspond to the models of the adjusting structures 20, and the size of the limiting groove 31 corresponding to each model of the clamping plates 21 is different. Specifically, the card 21 includes an a-type card 21a, a b-type card 21b, a c-type card 21c, and a d-type card 21 d. Accordingly, the adjustment structure 20 includes an a-type adjustment structure, a B-type adjustment structure, a C-type adjustment structure, and a D-type adjustment structure. Of course, in other embodiments not shown in the figures, the adjustment structure 20 may also comprise other models. Above-mentioned structure makes the mould can weld the steel reinforcement cage of multiple model to can further improve production efficiency, practice thrift manufacturing cost.
As shown in fig. 1 to 3, in the present embodiment, the jig frame body 10 includes two side plates 11 disposed opposite to each other and a plurality of bottom plates 12 located between the two side plates 11, each bottom plate 12 includes a first bottom plate 121 and a second bottom plate 122, an extending direction of the first bottom plate 121 is parallel to an extending direction of the side plate 11, an extending direction of the second bottom plate 122 is perpendicular to the side plates 11, a plurality of clamping plates 21 are disposed on each side plate 11 and each bottom plate 12, the clamping plates 21 on the two side plates 11 correspond to each other one by one, and the clamping plates 21 on the plurality of first bottom plates 121 correspond to the clamping plates 21 on the side plates 11 one by one. It should be noted that the above-mentioned parallel and perpendicular are similar ones. Above-mentioned structure can provide a plurality of screens to reinforcing bar 1, can make the mould fix on the mould steadily.
Specifically, the reinforcing bar 1 includes an annular bar 2, a U-shaped bar 3, and a bar 4. Annular muscle 2 is a plurality of, and its quantity is the same with the quantity of cardboard 21 on curb plate 11 and the first bottom plate 121, and the bottom joint of annular muscle 2 is in the cardboard 21 of the correspondence on a plurality of first bottom plates 121, and the both ends difference joint of annular muscle 2 is in the cardboard 21 of the correspondence of two curb plates 11. The first bottom plate 121 and the clamping plates 21 on the side plates 11 can provide a plurality of clamping positions for the annular rib 2, so that the annular rib 2 can be stably fixed on the clamping fixture.
The U-shaped rib is arranged in the annular rib 2 in a penetrating way and is connected with the strip rib 4 in a matching way. The bar-shaped ribs 4 are welded at the tops of the U-shaped ribs, and the U-shaped ribs and the bar-shaped ribs 4 which are welded together form similar annular ribs. During welding, install whole annular muscle 2 earlier, penetrate the U-shaped muscle in annular muscle 2 again, weld bar muscle 4 at the top of U-shaped muscle again at last, form class annular muscle, class annular muscle can support in annular muscle 2's inside, provides the support for annular muscle 2. Meanwhile, the annular ribs and the similar annular ribs are vertically arranged to form a profile structure of the reinforcement cage.
As shown in fig. 1 to fig. 3, in this embodiment, the jig frame body 10 further includes two end plates 13 disposed oppositely, the two end plates 13 are parallel to the second bottom plates 122, each end plate 13 is provided with a plurality of clamping plates 21, the clamping plates 21 on the two end plates 13 correspond to one another, and the clamping plates 21 on the end plates 13 correspond to the clamping plates 21 on the second bottom plates 122 one to one. In the above structure, the number of the U-shaped ribs is the same as the number of the clamping plates 21 on the end plates 13 and the second bottom plates 122, the bottoms of the U-shaped ribs are clamped in the corresponding clamping plates 21 on the second bottom plates 122, and the two ends of the U-shaped ribs are respectively clamped in the clamping plates 21 corresponding to the two end plates 13. The second bottom plate 122 and the clamping plate 21 on the end plate 13 can provide a plurality of clamping positions for the U-shaped rib 3, so that the U-shaped rib 3 can be stably fixed on the clamping fixture.
As shown in fig. 1 to 3, in the present embodiment, the jig frame body 10 further includes a bottom frame 14, and the side plates 11, the bottom plate 12, and the end plates 13 are disposed on the bottom frame 14, wherein the side plates 11 and the end plates 13 are pivotably disposed on the bottom frame 14. In the above structure, the bottom portions of the side plates 11 and the end plates 13 are pivotably provided at the side portions and the end portions of the base frame 14. When the U-shaped ribs are installed, one of the end plates 13 can be turned over to facilitate the installation of the U-shaped ribs. After the whole reinforcement cage is installed, the side plates 11 and the end plates 13 are turned over, so that the reinforcement cage is conveniently separated from the clamping fixture.
As shown in fig. 4 to 7, in the present embodiment, the limiting groove 31 includes a limiting groove section 311 and a guiding groove section 312, the reinforcing steel bar is limited in the limiting groove section 311, and the groove wall of the guiding groove section 312 is a guiding inclined surface. In the above structure, the groove wall of the guide groove section 312 gradually expands outward in the direction from the limit groove section 311 to the guide groove section 312. The direction inclined plane can play the guide effect to reinforcing bar 1, and the reinforcing bar 1 of being convenient for gets into in the spacing groove section 311.
Because the annular ribs 2 or the U-shaped ribs 3 of the reinforcement cages of different models are different in distance, the mould cannot meet the processing requirements of various reinforcement cages. In order to solve the above problem, as shown in fig. 2, in the present embodiment, a plurality of adjusting structures 20 are provided, a mounting structure 40 is disposed on the jig frame body 10, and the adjusting structures 20 are detachably mounted in the mounting structure 40 so as to adjust the distance between two adjacent adjusting structures 20, thereby enabling the position limited between two adjacent reinforcing bars 1 in the adjusting structures 20 to be adjustable. Above-mentioned structure can make the mould satisfy multiple steel reinforcement cage's processing demand.
In the present embodiment, as shown in FIG. 2, the mounting structures 40 are elongated holes and each adjustment structure 20 is removably attached within the same elongated hole by fasteners 50. Above-mentioned structure makes adjustment structure 20 can set up the optional position in the slot hole to but make the distance between the adjacent adjustment structure 20 infinitely variable control, and then make the mould can satisfy multiple steel reinforcement cage's processing demand. Of course, in other embodiments not shown in the figures, the mounting structure 40 may be a plurality of mounting holes, with each adjustment structure 20 being removably coupled within a different mounting hole by a fastener 50.
As shown in fig. 1, in the present embodiment, the fastening member 50 is a bolt and a nut, the mounting structure 40 is a long hole, the adjusting structure 20 is provided with a connecting hole 22, and the bolt is inserted through the long hole and the connecting hole and can slide in the long hole. The structure is simple, and the structure 20 is convenient to assemble and disassemble. When the adjusting structure 20 needs to be installed, the bolt penetrates through the connecting hole and the long hole, and the nut is fastened on the bolt to complete installation. When the position of the adjusting structure 20 needs to be adjusted, the nut can be unscrewed, then the bolt is slid to a preset position, and then the nut is screwed. The position of structure 20 is adjusted to the regulation of being convenient for to above-mentioned structure to improve steel reinforcement cage production efficiency.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a section of jurisdiction steel reinforcement cage mould which characterized in that includes:
a jig frame body (10);
adjust structure (20), detachably sets up on bed-jig body (10), be provided with limit structure (30) of restriction reinforcing bar (1) position on adjusting structure (20), adjust structure (20) and have a plurality of different models, each model adjust structure (20) the diameter of the reinforcing bar (1) that limit structure (30) are spacing is different.
2. The segment steel reinforcement cage mould according to claim 1, wherein the adjusting structure (20) is provided with a limiting groove (31) for limiting the steel bar (1), and the limiting grooves (31) of the adjusting structure (20) of each type are different in size.
3. The segment steel reinforcement cage mould of claim 2, wherein the adjusting structure (20) comprises a clamping plate (21), and the limiting groove (31) is arranged on an end face of the clamping plate (21).
4. The segment steel reinforcement cage mould according to claim 3, wherein the mould frame body (10) comprises two side plates (11) arranged oppositely and a plurality of bottom plates (12) arranged between the two side plates (11), the bottom plates (12) comprise a first bottom plate (121) and a second bottom plate (122), the extending direction of the first bottom plate (121) is parallel to the extending direction of the side plates (11), the extending direction of the second bottom plate (122) is perpendicular to the side plates (11), a plurality of clamping plates (21) are arranged on each side plate (11) and each bottom plate (12), the clamping plates (21) on the two side plates (11) correspond to one another, and the clamping plates (21) on the first bottom plates (12) correspond to the clamping plates (21) on the side plates (11) one to one.
5. The segment steel reinforcement cage mould of claim 4, wherein the mould frame body (10) further comprises two end plates (13) which are oppositely arranged, the two end plates (13) are parallel to the second bottom plates (12), each end plate (13) is provided with a plurality of clamping plates (21), the clamping plates (21) on the two end plates (13) are in one-to-one correspondence, and the clamping plates (21) on the end plates (13) are in one-to-one correspondence with the clamping plates (21) on the second bottom plates (12).
6. The segment reinforcement cage mold according to claim 5, wherein the mold frame body (10) further comprises a bottom frame (14), the side plates (11), the bottom plate (12) and the end plates (13) are disposed on the bottom frame (14), wherein the side plates (11) and the end plates (13) are pivotably disposed on the bottom frame (14).
7. The segment steel reinforcement cage mould of claim 2, wherein the limiting groove (31) comprises a limiting groove section (311) and a guiding groove section (312), the steel bar (1) is limited in the limiting groove section (311), and the groove wall of the guiding groove section (312) is a guiding inclined surface.
8. The segment steel reinforcement cage mould of claim 1, wherein the adjusting structures (20) are multiple, a mounting structure (40) is arranged on the mould frame body (10), and the adjusting structures (20) are detachably mounted in the mounting structure (40) so that the distance between two adjacent adjusting structures (20) can be adjusted.
9. The segment reinforcement cage mold of claim 8, wherein the mounting structure (40) is a plurality of mounting holes, and each of the adjustment structures (20) is removably attached in a different one of the mounting holes by a fastener (50); alternatively, the first and second electrodes may be,
the mounting structures (40) are long holes, and the adjusting structures (20) are detachably connected in the same long hole through fasteners (50).
10. The segment steel reinforcement cage die of claim 9, wherein the fastening member (50) is a bolt and a nut, the mounting structure (40) is the elongated hole, the adjusting structure (20) is provided with a connecting hole (22), and the bolt is inserted into the elongated hole and the connecting hole (22) and can slide in the elongated hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010628125.4A CN111716060A (en) | 2020-07-02 | 2020-07-02 | Mould for reinforcing cage of pipe piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010628125.4A CN111716060A (en) | 2020-07-02 | 2020-07-02 | Mould for reinforcing cage of pipe piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111716060A true CN111716060A (en) | 2020-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010628125.4A Pending CN111716060A (en) | 2020-07-02 | 2020-07-02 | Mould for reinforcing cage of pipe piece |
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| CN (1) | CN111716060A (en) |
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| CN206316292U (en) * | 2016-12-27 | 2017-07-11 | 深圳市高新建混凝土有限公司 | Section of jurisdiction device for molding reinforcement cage |
| CN208743585U (en) * | 2018-08-24 | 2019-04-16 | 中铁一局集团天津建设工程有限公司 | A kind of shield duct piece framework of steel reinforcement molding fetal |
| CN208929103U (en) * | 2018-09-30 | 2019-06-04 | 扬州牧羊隧道设备有限公司 | A kind of concrete pipe sheet steel reinforcement cage moulding bed |
| CN209239356U (en) * | 2018-12-03 | 2019-08-13 | 中铁大桥局集团第六工程有限公司 | A kind of moulding bed for floorings steel skeleton |
| CN209256191U (en) * | 2018-12-03 | 2019-08-16 | 西安市双安基业人防工程有限公司 | A kind of support frame for welded steel fabric |
| CN209598565U (en) * | 2019-02-12 | 2019-11-08 | 青岛光大集团大型构件有限公司 | A kind of section of jurisdiction reinforcement welding frame |
| CN209736908U (en) * | 2019-03-05 | 2019-12-06 | 无锡贝奥精密机械有限公司 | Welding fixture for reinforcing steel bar net rack |
| CN210754890U (en) * | 2019-07-30 | 2020-06-16 | 中铁大桥局第七工程有限公司 | Adjustable jig frame for manufacturing reinforcement cage |
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2020
- 2020-07-02 CN CN202010628125.4A patent/CN111716060A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2714201Y (en) * | 2004-07-13 | 2005-08-03 | 邱文聪 | Combined clamp for ring steel bar cage |
| CN203917745U (en) * | 2014-07-07 | 2014-11-05 | 洛阳沃尔塔曼森机械设备有限公司 | A kind of reinforced mesh stationary positioned device |
| CN105945479A (en) * | 2016-05-24 | 2016-09-21 | 中交航局第四工程有限公司 | Arch type tyre film frame and method for manufacturing shield segment reinforcement cage by utilizing arch type tyre film frame |
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| CN209239356U (en) * | 2018-12-03 | 2019-08-13 | 中铁大桥局集团第六工程有限公司 | A kind of moulding bed for floorings steel skeleton |
| CN209256191U (en) * | 2018-12-03 | 2019-08-16 | 西安市双安基业人防工程有限公司 | A kind of support frame for welded steel fabric |
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Application publication date: 20200929 |