CN217812348U - Split type roof beam bearing structure convenient to early tear open - Google Patents
Split type roof beam bearing structure convenient to early tear open Download PDFInfo
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- CN217812348U CN217812348U CN202221557504.XU CN202221557504U CN217812348U CN 217812348 U CN217812348 U CN 217812348U CN 202221557504 U CN202221557504 U CN 202221557504U CN 217812348 U CN217812348 U CN 217812348U
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Abstract
The utility model discloses a split type beam supporting structure convenient for early disassembly, which comprises an intermediate supporting beam and a height adjusting rod piece which is arranged at the bottom of the intermediate supporting beam and drives the intermediate supporting beam to vertically lift, wherein side supporting beams can be detachably clamped at the left end and the right end of the intermediate supporting beam respectively, and one end of each side supporting beam, which is far away from the intermediate supporting beam, is provided with a supporting rod connecting piece; the top of the middle supporting beam and/or the side supporting beam is provided with a beam bottom bidirectional fixed connecting piece, and the top of the middle supporting beam and/or the side supporting beam is linearly and slidably provided with a beam plate lifting separation supporting piece; the utility model discloses can compatible firm beam wall template of supporting different model specifications to can finely tune in real time the holding height and the supported position of beam wall template, satisfy beam wall template's convenient high efficiency simultaneously and tear the requirement early open.
Description
Technical Field
The utility model belongs to the technical field of beam slab strutting arrangement, concretely relates to split type roof beam bearing structure convenient to early tear open.
Background
The beam is an important structure for bearing load in a building, and when the beam structure is poured, the beam wall formwork is usually adopted to construct the appearance of the beam, and then concrete is poured in the beam wall formwork to form the beam structure. In order to guarantee the stability and the security that the roof beam body was pour, need adopt support such as bracing piece, support column to construct and support the roof beam wall template, traditional bracing piece or support column carry out the point to the bottom of roof beam wall template and support, connect through connecting bolt etc. simultaneously. Not only support firm inadequately, connection structure is complicated simultaneously, receives the restriction when the beam body is pour and is accomplished the back and demolish beam wall template, reduces demolising efficiency of beam wall template. Meanwhile, once the traditional supporting structure is fixed, the supporting height of the beam wall is difficult to adjust in real time, and the Liang Qiangmo plate supporting requirements in different heights is difficult to meet. Meanwhile, due to the connecting structure for fixing the traditional supporting structure and the beam wall template relatively, the mounting position of the beam wall template on the supporting piece is difficult to finely adjust.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a split type roof beam bearing structure convenient to early tear open can realize carrying out the firm support of high convenient adjustable to roof beam wall template, and the roof beam wall template that can adapt to different specifications simultaneously carries out compatible support fixed.
The utility model discloses a following technical scheme realizes:
a split type beam supporting structure convenient for early removal comprises a middle supporting beam and a height adjusting rod piece, wherein the height adjusting rod piece is arranged at the bottom of the middle supporting beam and drives the middle supporting beam to vertically lift, side supporting beams are detachably clamped at the left end and the right end of the middle supporting beam respectively, and a supporting rod connecting piece is arranged at one end, far away from the middle supporting beam, of each side supporting beam; the top of the middle supporting beam and/or the side supporting beam is provided with a beam bottom bidirectional fixed connecting piece, and the top of the middle supporting beam and/or the side supporting beam is linearly and slidably provided with a beam plate lifting separation supporting piece.
The middle supporting beam is used for directly supporting the bottom of the beam wall template, the bottom of the beam wall template is directly placed on the supporting surface of the top of the middle supporting beam, and the two-way jacking fixation is respectively carried out on the bottom of the beam wall template along the width direction and the length direction of the middle supporting beam through the beam bottom two-way fixed connecting piece, so that the beam wall template is fixed in the middle supporting beam top in a positioning mode. Meanwhile, a beam-slab lifting separation supporting piece capable of lifting automatically is arranged between the bottom of the beam-wall formwork and the top of the middle supporting beam, and when the beam-slab lifting separation supporting piece is in a descending state, the bottom of the beam-wall formwork is in contact with the top of the middle supporting beam. When the height of the beam wall template needs to be finely adjusted, the beam plate lifting separation supporting piece can be lifted, and then the beam wall template is lifted upwards to adjust the mounting and supporting height of the beam wall template at the top of the central supporting beam. The side supporting beams are coaxially and detachably mounted at the two ends of the central supporting beam, the supporting range of the central supporting beam can be extended by the side supporting beam, and the side supporting beam is suitable for supporting a large beam wall template. According to the width of the beam wall template, the beam plate lifting separation supporting piece and the mounting position of the beam bottom bidirectional fixed connecting piece at the top of the central supporting beam and/or the side supporting beam are adjusted, and therefore the beam wall templates of different specifications and models are conveniently and stably supported. Meanwhile, the height of the central supporting beam can be adjusted in a lifting mode through the height adjusting rod at the bottom of the central supporting beam, and the beam wall formwork supporting with different height requirements is met.
In order to better realize the utility model, furthermore, the beam bottom bidirectional fixed connecting piece comprises fixed mounting frames arranged at the two sides of the top of the middle supporting beam along the width direction, and a first direction top fastening piece is arranged at the top of the fixed mounting frame along the width direction of the middle supporting beam; the top of the first direction top piece is provided with a second direction top piece along the length direction of the middle support beam.
In order to realize better the utility model discloses, it is further, first direction top piece includes the axis along the first direction nut that the width direction of an intermediate strut roof beam set up, first direction bolt is installed to the screw thread in the hole of first direction nut.
In order to better realize the utility model discloses, it is further, second direction top piece includes that the axis sets up the second direction nut at first direction top along the length direction of an intermediate strut roof beam, the second direction bolt is installed to the screw thread in the hole of second direction nut.
In order to realize better the utility model discloses, it is further, beam slab lift separation support piece includes beam slab lift base, beam slab separation jacking seat, jacking screw rod, beam slab lift base linear sliding sets up at a middle supporting beam and/or a side supporting beam's top, the last screw thread of beam slab lift base rotates and is provided with the jacking screw rod, the top of jacking screw rod is provided with beam slab separation jacking seat.
In order to realize better the utility model discloses, it is further, be provided with the linear regulation spout on beam slab lift base and/or the beam slab separation jacking seat.
In order to realize better the utility model discloses, it is further, the one end that a side supporting beam kept away from the intermediate strut roof beam corresponds on width direction's both sides and is provided with linear draw-in groove and/or connector card hole, is provided with the bracing piece connecting piece between the linear draw-in groove of width direction's both sides or between the connector card hole, constitutes the bayonet socket of being connected with the bracing piece between the adjacent bracing piece connecting piece.
In order to better realize the utility model, furthermore, the support bar connecting piece comprises a half hoop or a limit clip, the half hoop is arranged between the connecting clip holes, and the limit clip is arranged between the linear clamping grooves; the side that corresponds the bracing piece on half staple bolt is provided with the arc mouth, the side that corresponds the bracing piece on is provided with the arc mouth, constitutes the bayonet socket of being connected with the bracing piece between the arc mouth that sets up in opposite directions.
In order to realize better the utility model discloses, it is further, a side supporting beam is close to one of middle supporting beam and serves the connecting groove who is provided with the tip joint with middle supporting beam, all correspond on connecting groove's the medial surface and on middle supporting beam's the tip terminal surface and be provided with the connecting hole.
In order to realize better the utility model discloses, it is further, an intermediate strut supporting beam's inside is provided with switching reinforcing seat, the connecting hole that corresponds on the switching reinforcing seat on an intermediate strut supporting beam's the tip terminal surface is provided with the via hole, the bottom and the top of altitude mixture control member of switching reinforcing seat are connected.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
(1) The utility model can detachably install the side supporting beams at the two ends of the central supporting beam, thereby prolonging the supporting range and realizing the surface support of the bottom of the beam wall template, so that the supporting effect is more stable; meanwhile, compatible support of beam-wall templates with different width specifications can be adapted by replacing side supporting beams with different lengths;
(2) The utility model can conveniently adjust the supporting position of the Liang Qiangmo plate when the beam-wall template is not fixed by movably arranging the beam-wall template on the top of the central supporting beam and/or the side supporting beam; meanwhile, the beam bottom bidirectional fixed connecting piece is movably arranged at the top of the central supporting beam and/or the side supporting beam, and the beam wall template is bidirectionally positioned and fixed in the width and length directions through the beam bottom bidirectional fixed connecting piece, so that the beam wall template is stably positioned;
(3) The utility model discloses a set up roof beam board lift separation support piece at a central supporting beam and/or a side supporting beam's top, support the top of roof beam wall template through roof beam board lift separation support piece, through jacking roof beam board lift separation support piece, and then adjust Liang Qiangmo's supporting height, when dismantling the roof beam wall template in the later stage simultaneously, through descending roof beam board lift separation support piece reserve out early tear the space open, and then can convenient demolish roof beam wall template fast, improve early tear efficiency open.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of a central support beam configuration;
FIG. 4 is a schematic view of a side support beam;
FIG. 5 is a schematic structural view of a beam bottom bidirectional fixed connector;
fig. 6 is a schematic structural view of the beam plate lifting separation support.
Wherein: 41-intermediate support beams; 42-height adjustment bar; 43-side support beams; 44-support bar connections; 45-beam bottom bidirectional fixed connecting piece; 46-beam slab lift separation support; 451-first direction fastener; 452-a second direction ejector; 453-a fixed mount; 461-beam plate lifting base; 462-beam-slab separation jacking seat; 463-jacking screw.
Detailed Description
Example 1:
the split beam supporting structure convenient for early disassembly of the embodiment includes, as shown in fig. 1 and fig. 2, a middle supporting beam 41 and a height adjusting rod 42 which is arranged at the bottom of the middle supporting beam 41 and drives the middle supporting beam 41 to vertically lift, side supporting beams 43 are detachably clamped at the left and right ends of the middle supporting beam 41, respectively, and a supporting rod connecting member 44 is arranged at one end of each side supporting beam 43 away from the middle supporting beam 41; the top of the middle supporting beam 41 and/or the side supporting beam 43 is provided with a beam bottom bidirectional fixed connecting piece 45, and the top of the middle supporting beam 41 and/or the side supporting beam 43 is linearly and slidably provided with a beam plate lifting separation supporting piece 46.
The bottom of the beam wall form is placed directly on top of the central support beam 41, and the bottom of the beam wall form is supported by the central support beam 41. The beam wall forms can be fine-tuned by movement along the width and length of the central support beam 41 before they are no longer positioned. Meanwhile, for the ultra-wide beam wall template, the side supporting beams 43 are arranged on two sides of the central supporting beam 41 to extend the supporting range of the central supporting beam 41, so that the beam wall templates of different specifications and models can be supported in a compatible manner.
After the position of the beam-wall formwork is adjusted, the bottom of the beam-wall formwork can be tightly supported and fixed along the width direction and the length direction of the central supporting beam 41 respectively through the beam-bottom bidirectional fixing connecting piece 45 arranged at the top of the central supporting beam 41 and/or the side supporting beam 43. The mounting position of the beam bottom bidirectional fixed connecting piece 45 on the top of the central supporting beam 41 and/or the side supporting beam 43 depends on the width specification and the positioning position of the beam wall formwork. Meanwhile, a beam plate lifting and separating support 46 is further provided on the top of the central support beam 41 and/or the side support beams 43, and the beam plate lifting and separating support 46 can be lifted and lowered by itself. When the beam and slab separation and lifting support 46 is in the lowered position, the top jacking surface is flush with the top support surface of the central support beam 41, and the bottom of the beam wall form is placed on top of the central support beam 41 and the beam and slab separation and lifting support 46. When the height of the beam-wall formwork needs to be adjusted, the beam-plate lifting separation supporting piece 46 is lifted, and then the beam-wall formwork is lifted upwards, so that the fine adjustment of the installation height of the beam-wall formwork on the top of the central supporting beam 41 is realized.
The end of the side supporting beam 43 close to the central supporting beam 41 is detachably connected with the end of the central supporting beam 41, the end of the side supporting beam 43 far from the central supporting beam 41 is provided with a supporting rod connecting piece 44, and the side supporting beam 43 is connected with the adjacent supporting rod through the supporting rod connecting piece 44 to form an integral supporting system, so that the stability of the supporting structure is further improved.
Meanwhile, the heights of the central support beam 41 and the side support beams 43 can be adjusted by quickly lifting through the height adjusting rod 42 arranged at the bottom of the central support beam 41, so that the support of Liang Qiangmo plates with different height requirements is met.
Example 2:
this embodiment is further optimized based on embodiment 1, as shown in fig. 1 and 5, the bottom two-way fixed connecting member 45 includes fixed mounting frames 453 provided on both sides of the top of the middle support beam 41 in the width direction, and the top of the fixed mounting frames 453 is provided with a first direction abutting member 451 in the width direction of the middle support beam 41; the top of the first direction urging member 451 is provided with a second direction urging member 452 along the length direction of the intermediate support beam 41.
The central support beam 41 and/or the side support beams 43 are symmetrically provided with fixing mounting frames 453 in a sliding manner along both sides in the width direction, connecting holes are correspondingly formed between the bottoms of the fixing mounting frames 453 on both sides, fastening bolts are inserted between the connecting holes at the bottoms of the fixing mounting frames 453 on both sides, and one end of each fastening bolt is sleeved with a fastening nut in a threaded manner. When the fastening nuts are not tightened, the fixing mounts 453 at both sides may be linearly slid along the center support beam 41 or the side support beams 43, thereby adjusting the positions of the fixing mounts 453. After the position adjustment of the fixing mounting frame 453 is completed, the fastening nut can be optionally screwed, so that the fixing mounting frame 453 is tightly pressed and fixed by the fastening nut, and at the moment, the fixing mounting frame 453 cannot continuously slide to realize positioning and fixing.
The top of the fixing mounting frame 453 of both sides all corresponds along the width direction of the central support beam 41, is provided with the first direction top piece 451, when the beam wall formwork is placed on the top of the central support beam 41 or the side support beam 43, the beam wall formwork bottom edge frame is just located between the first direction top pieces 451 of both sides in the width direction, then the first direction top pieces 451 of both sides are close to each other, until the beam wall formwork bottom edge frame is tightly fixed along the width direction, the degree of freedom of the beam wall formwork along the width direction of the central support beam 41 is limited.
The top of the at least one first direction abutting member 451 is provided with a second direction abutting member 452 along the length direction of the central support beam 41, and the bottom of the girder wall formworks is abutted by the second direction abutting member 452 along the length direction of the central support beam 41, thereby limiting the degree of freedom of the girder wall formworks along the length direction of the central support beam 41.
Further, the first direction tightening member 451 includes a first direction nut having an axis arranged along the width direction of the intermediate support beam 41, and a first direction bolt is threadedly mounted in an inner hole of the first direction nut.
By screwing the first direction bolts, the first direction bolts disposed on both sides in the width direction of the central support beam 41 are made to approach each other, and the bottom of the beam wall formwork between the first direction bolts on both sides is positioned in a tight-pushing manner.
Further, the second direction tightening member 452 includes a second direction nut having an axis disposed at a top portion of the first direction tightening member 451 along a length direction of the intermediate support beam 41, and a second direction bolt is threadedly mounted in an inner hole of the second direction nut. By screwing the second direction bolts, the second direction bolts tightly position the bottom frame of the beam wall formwork along the length direction of the central support beam 41.
Other parts of this embodiment are the same as those of embodiment 1, and thus are not described again.
Example 3:
the present embodiment is further optimized based on the above embodiment 1 or 2, as shown in fig. 1 and fig. 6, the beam-slab lifting separation support 46 includes a beam-slab lifting base 461, a beam-slab separation jacking seat 462, and a jacking screw 463, the beam-slab lifting base 461 is linearly slidably disposed on top of the middle supporting beam 41 and/or the side supporting beam 43, the upper thread of the beam-slab lifting base 461 is rotatably provided with the jacking screw 463, and the top of the jacking screw 463 is provided with the beam-slab separation jacking seat 462.
The bottom end surface of the beam-slab lifting base 461 is in sliding contact with the top end surface of the central supporting beam 41 or the side supporting beam 43, so that the beam-slab lifting base 461 can slide along the length direction of the central supporting beam 41 or the side supporting beam 43, and the mounting position of the beam-slab lifting base 461 is adjusted to adapt to support Liang Qiangmo plates with different width specifications. The bottom of the beam plate lifting base 461 is provided with support lugs corresponding to the two sides of the central support beam 41 in the width direction or the two sides of the side support beam 43 in the width direction, and the support lugs on the two sides are all provided with locking bolts in a threaded manner. After the beam plate lifting base 461 is adjusted in position, the locking bolt on the support lug can be screwed so that the end of the locking bolt tightly pushes the two sides of the central support beam 41 in the width direction or the two sides of the side support beam 43 in the width direction, thereby positioning and fixing the beam plate lifting base 461.
Be provided with vertical screw hole on the roof beam board lift base 461, jacking screw 463 is installed to the screw thread in the screw hole, and jacking screw 463's top is provided with roof beam board separation jacking seat 462. The top of roof beam board separation jacking seat 462 corresponds the top of jacking screw 463 and is provided with the draw-in groove, and the top and the draw-in groove of jacking screw 463 rotate the joint. Make jacking screw 463 can drive roof beam board separation jacking seat 462 oscilaltion when rotating, but can not drive roof beam board separation jacking seat 462 rotatoryly.
The roof beam board separation jacking seat 462 supports the bottom of roof beam wall template with the terminal surface of the top of revolving, and then drives the roof beam board separation jacking seat 462 to go up and down through the rotation of jacking screw 463, and then drives the roof beam wall template to go up and down.
Further, a linear adjusting chute is disposed on the beam slab lifting base 461 and/or the beam slab separation jacking seat 462.
The rest of this embodiment is the same as embodiment 1 or 2, and therefore, the description thereof is omitted.
Example 4:
this embodiment is further optimized based on any one of the above embodiments 1 to 3, as shown in fig. 1, 2, and 4, linear slots and/or connecting holes are correspondingly disposed on both sides of one end of the side support beam 43 away from the middle support beam 41 in the width direction, support rod connecting members 44 are disposed between the linear slots or between the connecting holes in both sides in the width direction, and a bayonet connected to the support rods is formed between the adjacent support rod connecting members 44. The support rod passes through the bayonet and then carries out spacing fixed to the support rod through support rod connecting piece 44, and then realizes linking firmly of the tip of side supporting beam 43 and bracing piece.
Further, the support bar connector 44 includes a half hoop or a limit clip, the half hoop is disposed between the connection clip holes, and the limit clip is disposed between the linear clip grooves; the side that corresponds the bracing piece on half staple bolt is provided with the arc mouth, the side that corresponds the bracing piece on is provided with the arc mouth, constitutes the bayonet socket of being connected with the bracing piece between the arc mouth that sets up in opposite directions.
The connecting clamp holes on the two sides are respectively and correspondingly provided with a half hoop, the half hoops on the two sides form an integral hoop structure, and the supporting rod is held and fixed through the integral hoop structure.
Spacing card has been arranged to the cartridge between the linear draw-in groove of both sides, and the bracing piece is located between the tip of side supporting beam 43 and the spacing card, and it is tight spacing with the side top of bracing piece through spacing card, realizes linking firmly of side supporting beam 43 and bracing piece.
Other parts of this embodiment are the same as any of embodiments 1 to 3, and thus are not described again.
Example 5:
the present embodiment is further optimized based on any one of the above embodiments 1 to 4, as shown in fig. 3 and 4, a connecting clamping groove clamped with the end of the middle support beam 41 is disposed at one end of the side support beam 43 close to the middle support beam 41, and connecting holes are correspondingly disposed on the inner side end surface of the connecting clamping groove and the end surface of the middle support beam 41. The detachable clamping connection of the side support beams 43 to the end of the central support beam 41 is achieved by inserting connecting pins or connecting bolts between the corresponding connecting holes on the end of the side support beams 43 and the end of the central support beam 41. According to the actual use requirement, the side supporting beams 43 with different lengths can be replaced and installed at the end part of the central supporting beam 41 in real time.
Further, a transferring and reinforcing seat is arranged inside the middle supporting beam 41, a through hole is formed in the transferring and reinforcing seat corresponding to a connecting hole in the end face of the end portion of the middle supporting beam 41, and the bottom of the transferring and reinforcing seat is connected with the top end of the height adjusting rod 42.
Other parts of this embodiment are the same as any of embodiments 1 to 4, and thus are not described again.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (10)
1. A split type beam supporting structure convenient for early disassembly comprises a middle supporting beam (41) and a height adjusting rod piece (42) which is arranged at the bottom of the middle supporting beam (41) and drives the middle supporting beam (41) to vertically lift, and is characterized in that side supporting beams (43) are detachably clamped at the left end and the right end of the middle supporting beam (41) respectively, and one ends, far away from the middle supporting beam (41), of the side supporting beams (43) are provided with supporting rod connecting pieces (44); the top of the middle supporting beam (41) and/or the side supporting beam (43) is/are provided with a beam bottom bidirectional fixed connecting piece (45), and the top of the middle supporting beam (41) and/or the side supporting beam (43) is/are linearly and slidably provided with a beam plate lifting separation supporting piece (46).
2. The split beam support structure for facilitating early disassembly according to claim 1, wherein the beam bottom bidirectional fixed connection member (45) comprises fixed mounting frames (453) provided at both sides of the top of the middle support beam (41) in the width direction, and the top of the fixed mounting frame (453) is provided with a first direction abutting member (451) in the width direction of the middle support beam (41); the top of the first direction urging member (451) is provided with a second direction urging member (452) along the length direction of the intermediate support beam (41).
3. The split beam support structure for early disassembly as claimed in claim 2, wherein the first direction tightening member (451) comprises a first direction nut having an axis disposed along the width direction of the intermediate support beam (41), and a first direction bolt is threadedly mounted in an inner hole of the first direction nut.
4. The split beam support structure for early disassembly of claim 2, wherein the second direction tightening member (452) comprises a second direction nut having an axis disposed at the top of the first direction tightening member (451) along the length of the intermediate support beam (41), and a second direction bolt is threadedly mounted in the inner bore of the second direction nut.
5. The split type beam supporting structure convenient for early dismantling according to claim 1, wherein the beam-slab lifting separation support (46) comprises a beam-slab lifting base (461), a beam-slab separation jacking seat (462), a jacking screw (463), the beam-slab lifting base (461) is linearly slidably arranged on the top of the middle supporting beam (41) and/or the side supporting beam (43), the jacking screw (463) is rotatably arranged on the upper thread of the beam-slab lifting base (461), and the beam-slab separation jacking seat (462) is arranged on the top of the jacking screw (463).
6. The split beam support structure for early disassembly as claimed in claim 5, wherein the beam slab lifting pedestal (461) and/or the beam slab separating jacking seat (462) are provided with linear adjusting sliding grooves.
7. The split beam support structure for the early disassembly of the utility model as claimed in any one of claims 1 to 6, wherein the ends of the side supporting beams (43) far away from the middle supporting beam (41) are provided with linear slots and/or connecting holes on both sides along the width direction, the supporting rod connecting pieces (44) are provided between the linear slots or the connecting holes on both sides along the width direction, and the bayonet connected with the supporting rod is formed between the adjacent supporting rod connecting pieces (44).
8. The split beam support structure convenient for early disassembly of claim 7, wherein the support rod connectors (44) comprise half hoops or limit clips, the half hoops are arranged between the connecting clip holes, and the limit clips are arranged between the linear clip grooves; the side that corresponds the bracing piece on half staple bolt is provided with the arc mouth, the side that corresponds the bracing piece on is provided with the arc mouth, constitutes the bayonet socket of being connected with the bracing piece between the arc mouth that sets up in opposite directions.
9. The split beam supporting structure convenient for early disassembly according to any one of claims 1 to 6, wherein one end of the side supporting beam (43) close to the middle supporting beam (41) is provided with a connecting clamping groove clamped with the end of the middle supporting beam (41), and the inner side end face of the connecting clamping groove and the end face of the middle supporting beam (41) are correspondingly provided with connecting holes.
10. The split beam supporting structure convenient for early disassembly as claimed in claim 9, wherein the inner part of the middle supporting beam (41) is provided with an adapting reinforcing base, the adapting reinforcing base is provided with through holes corresponding to the connecting holes on the end face of the end part of the middle supporting beam (41), and the bottom of the adapting reinforcing base is connected with the top end of the height adjusting rod member (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221557504.XU CN217812348U (en) | 2022-06-21 | 2022-06-21 | Split type roof beam bearing structure convenient to early tear open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221557504.XU CN217812348U (en) | 2022-06-21 | 2022-06-21 | Split type roof beam bearing structure convenient to early tear open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217812348U true CN217812348U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221557504.XU Active CN217812348U (en) | 2022-06-21 | 2022-06-21 | Split type roof beam bearing structure convenient to early tear open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217812348U (en) |
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2022
- 2022-06-21 CN CN202221557504.XU patent/CN217812348U/en active Active
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