CN214195107U - Connecting device of assembled PC partition wall - Google Patents
Connecting device of assembled PC partition wall Download PDFInfo
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- CN214195107U CN214195107U CN202022622983.6U CN202022622983U CN214195107U CN 214195107 U CN214195107 U CN 214195107U CN 202022622983 U CN202022622983 U CN 202022622983U CN 214195107 U CN214195107 U CN 214195107U
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- 238000005192 partition Methods 0.000 title claims abstract description 111
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 description 13
- 238000009434 installation Methods 0.000 description 12
- 239000004575 stone Substances 0.000 description 8
- 244000025254 Cannabis sativa Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a connecting device of assembled PC partition wall. The connecting device of the assembled PC partition wall comprises a side wall; the two sides of the partition wall are abutted against the inner walls of the side walls; the floor slab is fixed at the top ends of the side walls and the partition walls; a fixed structure; the movable structure is abutted against the top surface of the next floor slab and comprises a fixed plate, a sliding groove, a connecting box, a connecting groove and a limiting buckle; the supporting structure is connected with the top surfaces of the fixing plate and the sliding plate in a sliding mode and comprises a base, a supporting arm, a connecting cross rod, a rotating wheel, a handrail, a supporting plate, a first gear and a transmission chain; the lifting structure is meshed with the transmission chain and comprises a second gear, a screw rod and a lifting plate. The utility model provides a connecting device of assembled PC partition wall has easy operation, uses manpower sparingly advantage.
Description
Technical Field
The utility model relates to a technical field of PC partition wall installation especially relates to a connecting device of assembled PC partition wall.
Background
Need fix U type draw-in groove on waiting the top floor of mounted position before the installation of PC partition wall, then fix the side wall anchor assembly well for the both sides of fixed PC partition wall, later installation PC partition wall: the upper end of the partition board is firstly put into the U-shaped clamp and then slowly pushed along the direction of the wall body, the lower surface of the partition board is padded up by the wood wedge after the partition board is in place, the guiding rule is used for correcting the verticality and the flatness of the partition board, the partition board is reliably connected and fixed with the U-shaped clamp and the side keel after the partition board reaches the standard, the lower board is fixed and then stuffed by the fine stone concrete, and the wood wedge is taken out after the strength is up and then is fully stuffed by the fine stone concrete.
Need many workers at this in-process coordinate the cooperation, and still need aim at the top of PC partition wall U type draw-in groove at the in-process of workman's transport, then slowly with the wall body perpendicular, it is qualified whether still need someone to measure PC partition wall straightness that hangs down this moment, just can be connected anchor assembly and PC partition wall on the wall body of both sides after qualified, after connecting well will be filled up wooden wedge in PC partition wall bottom and have filled up, whole process all needs many workers to lift up the PC partition wall, complex operation not only, the cost plenty of time, and waste a large amount of manpowers, increase workman work load.
Therefore, there is a need to provide a new connecting device for a fabricated PC partition wall to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an easy operation, assembled PC partition wall's that uses manpower sparingly connecting device.
The utility model provides a connecting device of assembled PC partition wall includes: a side wall; the two sides of the partition wall are abutted against the inner walls of the side walls; the floor slab is fixed at the top ends of the side walls and the partition walls; the fixing structures are respectively fixed on the inner walls of the side walls, the side walls of the partition walls and the bottom surface of the floor slab; the movable structure is abutted against the top surface of the next floor, and comprises a fixed plate, a sliding plate, sliding grooves, connecting boxes, connecting grooves and limiting buckles, wherein the bottom surface of the fixed plate is abutted against the top surface of the next floor, the bottom surface and one end of the sliding plate are respectively abutted against the top surface of the next floor and the side walls of the fixed plate, the sliding grooves are formed in the top surfaces of the fixed plate and the sliding plate, two groups of connecting boxes are correspondingly fixed on the edges of the top surfaces of the fixed plate and the sliding plate, the side walls of the two connecting boxes are abutted against each other, the connecting grooves are formed in the connecting boxes, the bottom ends of the limiting buckles are fixed in the connecting boxes, and the limiting buckles in the connecting boxes are connected with the connecting grooves in the other connecting boxes in a clamping manner; the supporting structure is connected with the top surfaces of the fixed plate and the sliding plate in a sliding manner and comprises a base, a supporting arm, a connecting transverse rod, a rotating wheel, a handrail, a supporting plate, a first gear and a transmission chain, the bottom surface of the base is connected with the top surfaces of the fixed plate and the sliding plate in a sliding manner, the bottom end of the supporting arm is fixed on the top surface of the base, the side wall of the partition wall is abutted against the side wall of the supporting arm, the two ends of the connecting transverse rod are respectively fixed on the side walls of the two bases, the rotating wheel is connected with the top surface of the connecting transverse rod in a rotating manner, the two ends of the handrail are respectively fixed on the side walls of the supporting arm, the two ends of the supporting plate are fixed on the side walls at the top ends of the two supporting arms, the supporting plate is abutted against the side wall of the partition wall, the first gear is rotatably connected inside the connecting transverse rod, the first gear is fixedly connected with the rotating wheel, and the transmission chain is meshed with the first gear; elevation structure, elevation structure with the driving chain meshing is connected, elevation structure includes second gear, lead screw and lifter plate, the second gear rotate connect in the inside of base, just the second gear with meshing is connected between the driving chain, the bottom mounting of lead screw in the top surface of second gear, just the top of lead screw rotate connect in the inside of support arm, the top of lifter plate with lead screw threaded connection, just the bottom of partition wall is contradicted the bottom top surface of lifter plate.
Preferably, fixed knot constructs including top groove, first connecting hole, side firmware and second connecting hole, the top surface in top groove is contradicted the bottom surface of floor, a plurality of first connecting hole equidistance is located the surface in top groove is a plurality of the inner wall of the side wall is contradicted to one side of side firmware, and the lateral wall of the opposite side conflict partition wall, and is a plurality of the lateral wall of side firmware is located to the second connecting hole.
Preferably, the top groove is of a U-shaped structure, and the top end of the partition wall is connected with the top groove in a clamping mode.
Preferably, when the base slides into the sliding groove on the top surface of the fixed plate, the partition wall is just below the top groove.
Preferably, the fixing plate and the sliding plate are fixed on the top surface of the next floor by fixing bolts.
Preferably, the lifting structure further comprises rollers, the rollers are respectively mounted on the bottom surfaces of the base and the lifting plate, and the rollers are rotatably connected to the inside of the sliding groove.
Preferably, the lifting plate is of a Z-shaped structure, and the bottom surface of the lifting plate abuts against the top surface of the sliding plate.
Compared with the prior art, the utility model provides a connecting device of assembled PC partition wall has following beneficial effect:
the utility model provides a connecting device of assembled PC partition wall, through the base with the lifter plate drives on established track the partition wall removes, and utilize the support arm with the backup pad keeps the partition wall keeps perpendicular, simple quick will the mounting position is transported to the partition wall, then passes through the lead screw drives the lifter plate rises, will the partition wall is raised, thereby makes the top of partition wall inserts the apical trough is interior, and then accomplishes alignment and lifting work, just later can carry out solid top the partition wall with fill the fine stone concrete. The whole process is simple and quick, time and labor are saved, multi-worker cooperative operation is avoided, labor and time are greatly saved, and the installation efficiency is effectively improved.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a connection device for an assembled PC partition wall according to the present invention;
FIG. 2 is a schematic cross-sectional view of the support structure and lifting structure shown in FIG. 1;
FIG. 3 is a schematic cross-sectional view of the support structure shown in FIG. 1;
fig. 4 is an enlarged view of the portion a shown in fig. 2.
Reference numbers in the figures: 1. side wall, 2, partition wall, 3, floor, 4, fixed knot construct, 41, apical trough, 42, first connecting hole, 43, side firmware, 44, second connecting hole, 5, removal structure, 51, fixed plate, 52, the gliding board, 53, the spout, 54, the connection box, 55, the connecting groove, 56, spacing knot, 6, bearing structure, 61, the base, 62, the support arm, 63, connect the horizontal pole, 64, the runner, 65, the handrail, 66, the backup pad, 67, first gear, 68, the driving chain, 7, elevation structure, 71, the second gear, 72, the gyro wheel, 73, the lead screw, 74, the lifter plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2 in combination; fig. 3 and 4, wherein fig. 1 is a schematic structural view of a preferred embodiment of a connecting device for a fabricated PC partition wall according to the present invention; FIG. 2 is a schematic cross-sectional view of the support structure and lifting structure shown in FIG. 1; FIG. 3 is a schematic cross-sectional view of the support structure shown in FIG. 1; fig. 4 is an enlarged view of the portion a shown in fig. 2. The connecting device of assembled PC partition wall includes: a side wall 1; the two sides of the partition wall 2 abut against the inner walls of the side walls 1; the floor 3 is fixed at the top ends of the side walls 1 and the partition walls 2; the fixing structures 4 are respectively fixed on the inner walls of the side walls 1, the side walls of the partition walls 2 and the bottom surface of the floor slab 3; the movable structure 5 is abutted against the top surface of the next floor slab 3, the movable structure 5 comprises a fixed plate 51, a sliding plate 52, a sliding chute 53, a connecting box 54, a connecting groove 55 and a limit buckle 56, the bottom surface of the fixed plate 51 is abutted against the top surface of the next floor slab 3, the bottom surface and one end of the sliding plate 52 are respectively abutted against the top surface of the next floor slab 3 and the side wall of the fixed plate 51, the sliding grooves 53 are arranged on the top surfaces of the fixed plate 51 and the sliding plate 52, two groups of the connecting boxes 54 are correspondingly fixed on the top surface edges of the fixed plate 51 and the sliding plate 52, the side walls of the two connection boxes 54 are mutually abutted, the connection groove 55 is arranged in the connection box 54, the bottom end of the limit buckle 56 is fixed in the connection box 54, the limit buckle 56 in the connection box 54 is connected with the connection groove 55 in the other connection box 54 in a clamping manner; the supporting structure 6 is slidably connected with the top surfaces of the fixing plate 51 and the sliding plate 52, the supporting structure 6 includes a base 61, a supporting arm 62, a connecting cross bar 63, a rotating wheel 64, a handrail 65, a supporting plate 66, a first gear 67 and a transmission chain 68, the bottom surface of the base 61 is slidably connected with the top surfaces of the fixing plate 51 and the sliding plate 52, the bottom end of the supporting arm 62 is fixed on the top surface of the base 61, the side wall of the partition wall 2 abuts against the side wall of the supporting arm 62, two ends of the connecting cross bar 63 are respectively fixed on the side walls of the two bases 61, the rotating wheel 64 is rotatably connected with the top surface of the connecting cross bar 63, two ends of the handrail 65 are respectively fixed on the side walls of the supporting arm 62, two ends of the supporting plate 66 are fixed on the top side walls of the two supporting arms 62, and the supporting plate 66 abuts against the side wall of the partition wall 2, the first gear 67 is rotatably connected to the inside of the connecting cross bar 63, the first gear 67 is fixedly connected with the rotating wheel 64, and the transmission chain 68 is in meshed connection with the first gear 67; elevation structure 7, elevation structure 7 with drive chain 68 meshing is connected, elevation structure 7 includes second gear 71, lead screw 73 and lifter plate 74, second gear 71 rotate connect in the inside of base 61, just second gear 71 with meshing is connected between the drive chain 68, the bottom mounting of lead screw 73 is in the top surface of second gear 71, just the top of lead screw 73 rotate connect in the inside of support arm 62, the top of lifter plate 74 with lead screw 73 threaded connection, just conflict in the bottom of partition wall 2 the bottom top surface of lifter plate 74.
In the specific implementation process, as shown in fig. 1 and 2, fixed knot constructs 4 and includes top groove 41, first connecting hole 42, side firmware 43 and second connecting hole 44, the top surface of top groove 41 is contradicted the bottom surface of floor 3, a plurality of first connecting hole 42 equidistance is located the surface of top groove 41 is a plurality of one side of side firmware 43 is contradicted the inner wall of side wall 1, and the lateral wall of partition wall 2 is contradicted to the opposite side, and is a plurality of the lateral wall of side firmware 43 is located to second connecting hole 44, sets up fixed knot constructs 4 and is in order to install partition wall 2 stably the side wall 1 with between the floor 3, top groove 41 has avoided partition wall 2 emptys, side firmware 43 can enough prevent partition wall 2 from empting, can again with partition wall 2 is unsettled fixed, and convenient follow-up is in the bottom of partition wall 2 is filled fine stone concrete.
In the implementation process, as shown in fig. 1 and 2, the top groove 41 is of a U-shaped structure, and the top end of the partition wall 2 is connected with the top groove 41 in a clamping manner, so as to stably fix the top of the partition wall 2 and prevent the partition wall 2 from falling.
In a specific implementation process, as shown in fig. 1 and 2, when the base 61 slides into the sliding groove 53 on the top surface of the fixing plate 51, the partition wall 2 is located just under the top groove 41, so as to facilitate positioning, that is, when the base 61 transports the partition wall 2 from one end of the sliding groove 53 to the other end, the partition wall 2 just reaches an installation position, and a next installation step can be performed without alignment, so that a step of lifting the partition wall 2 by a worker to align and insert the partition wall into the top groove 41 is omitted, a lot of manpower and time are saved, the work efficiency of the worker is improved, and the installation is facilitated.
In the implementation process, as shown in fig. 1 and 2, the fixing plate 51 and the sliding plate 52 are fixed on the top surface of the next floor 3 by fixing bolts, so that the fixing plate 51 and the sliding plate 52 are prevented from being shifted to influence the alignment of the partition wall 2 when the base 51 slides in the sliding groove 54.
In a specific implementation process, as shown in fig. 2, the lifting structure 7 further includes a roller 72, the roller 72 is respectively installed on the bottom surfaces of the base 61 and the lifting plate 74, and the roller 72 is rotatably connected inside the sliding slot 53, so as to reduce friction between the base 61 and the lifting plate 74 and the sliding plate 52, and facilitate the movement of the partition wall 2 driven by the base 61 and the lifting plate 74.
In a specific implementation process, as shown in fig. 1, the lifting plate 74 is in a zigzag structure, and a bottom surface of the lifting plate 74 abuts against a top surface of the sliding plate 52, so that when the partition wall 2 is placed on the lifting plate 74 and the lifting plate 74 drives the partition wall 2 to move, the sliding plate 52 can provide a supporting force for the lifting plate 74, and the lifting plate 74 is prevented from being damaged.
The utility model provides a connecting device of assembled PC partition wall's theory of operation as follows:
firstly, the top slot is installed at a designated position on the floor 3 on the upper layer, a fixing bolt is passed through the first connecting hole 42 to fix the top slot 41 on the floor 3 on the upper layer, then the fixing plate 51 is installed at a position right below the top slot 41, then one end of the sliding plate 52 is abutted against the side wall of the fixing plate 51, in the process, two groups of the connecting boxes 54 are abutted against each other, the limit buckle 56 in one of the connecting boxes 54 is inserted into the connecting groove 55 in the other connecting box 54 and is clamped and connected with the connecting grass 55, then the sliding plate 52 is fixed on the floor 3 on the lower layer by using the fixing bolt, then the supporting structure 6 is placed on the top surface of the sliding plate 52, and the base 61 and the roller 72 on the bottom surface of the lifting plate 74 are clamped into the sliding groove 53, then the bottom end of the partition wall 2 which a worker needs to install is positioned on the lifting plate 74, and the side wall of the partition wall 2 is abutted against the side walls of the supporting arms 62 and the supporting plates 66, the other worker holds the side wall of the partition wall 2, then another worker holds and pulls the handrail 65, the handrail 65 pulls the supporting arms 62, the supporting arms 62 drive the base 61 to slide on the top surface of the sliding plate 52, the rollers 72 roll in the sliding grooves 53, the lifting plate 74 moves along with the base 61 to convey the partition wall 2 to the position right below the top grass 41, when the rollers 72 on the bottom surface of the base 61 move to the top end of the sliding grooves 53 on the top surface of the fixing plate 51, the partition wall 2 just reaches the position right below the top groove 41, at the moment, the base 61 cannot move, and then the rotating wheels 64 rotate, and the rotating wheels 64 drive the first gear 67 to rotate, the first gear 67 drives the second gear 71 to rotate through the transmission chain 68, the second gear 71 drives the lead screw 73 to rotate, the lead screw 73 rotates to enable the two lifting plates 74 in the two supporting arms 62 to synchronously lift, the lifting plates 74 drive the partition wall 2 to lift until the top end of the partition wall 2 is inserted into the top groove 41, then the side fixing members 43 are connected to the inner wall of the side wall 1 and the side walls at the two ends of the partition wall 2, fixing bolts penetrate through the second connecting holes 44 to fix the partition wall 2 on the side wall 1, after the fixing is finished, the sliding plates 52 are detached, the connecting boxes 54 are separated from each other, the limit buckles 56 are pulled out from the connecting grooves 55, at the moment, the bottom of the partition wall 2 is suspended, and then fine stone concrete (the area except for the lifting plates 74) can be filled at the bottom of the partition wall 2, after the fine stone concrete is solidified and hardened, the rotating wheel 64 is rotated reversely, the rotating wheel 64 drives the first gear 67 to rotate, the first gear 67 drives the second gear 71 to rotate through the transmission chain 68, the second gear 71 drives the screw rod 73 to rotate, the screw rod 73 rotates to enable the two lifting plates 74 inside the two supporting arms 62 to synchronously descend, the lifting plates 74 are separated from the bottom end of the partition wall 2, finally, the supporting structure 6 is taken down, the fixing plate 51 is removed, and finally, the unfilled part at the bottom end of the partition wall 2 is filled with the fine stone concrete again. The utility model is simple in operation, convenient to use not only saves the workman and lifts partition wall 2 is aimed at top groove 41 and the step of inserting top groove 41 have saved whole installation moreover and have all needed the workman to lift partition wall 2's trouble to whole installation only needs two workmans to accomplish, has simplified the installation procedure promptly and has alleviateed work load, has still saved manpower and time greatly, has effectively improved the installation effectiveness.
Compared with the prior art, the utility model provides a connecting device of assembled PC partition wall has following beneficial effect:
the utility model provides a connecting device of assembled PC partition wall, through the base 61 with the lifter plate 74 drives on established track the partition wall 2 removes, and utilizes the support arm 62 with the backup pad 66 keeps the partition wall 2 keeps perpendicular, simple quick will the mounting position is transported to partition wall 2, then passes through lead screw 73 drives lifter plate 74 rises, will partition wall 2 is raised, thereby makes the top of partition wall 2 inserts in the overhead tank 41, and then accomplish alignment and lifting work, just later can carry out solid top partition wall 2 and fill the tiny stone concrete. The whole process is simple and quick, time and labor are saved, multi-worker cooperative operation is avoided, labor and time are greatly saved, and the installation efficiency is effectively improved.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A connection device for an assembled PC partition, comprising:
a sidewall (1);
the two sides of the partition wall (2) are abutted against the inner wall of the side wall (1);
the floor (3), the floor (3) is fixed on the top ends of the side walls (1) and the partition walls (2);
the fixing structures (4) are respectively fixed on the inner wall of the side wall (1), the side wall of the partition wall (2) and the bottom surface of the floor slab (3);
the movable structure (5) is abutted against the top surface of the next floor (3), the movable structure (5) comprises a fixed plate (51), a sliding plate (52), a sliding groove (53), a connecting box (54), a connecting groove (55) and a limiting buckle (56), the bottom surface of the fixed plate (51) is abutted against the top surface of the next floor (3), the bottom surface and one end of the sliding plate (52) are respectively abutted against the top surface of the next floor (3) and the side wall of the fixed plate (51), the sliding groove (53) is arranged on the top surfaces of the fixed plate (51) and the sliding plate (52), two groups of connecting boxes (54) are correspondingly fixed on the top surface edges of the fixed plate (51) and the sliding plate (52), the side walls of the two connecting boxes (54) are abutted against each other, and the connecting groove (55) is arranged in the connecting box (54), the bottom end of the limit buckle (56) is fixed in the connecting box (54), and the limit buckle (56) in the connecting box (54) is connected with the connecting groove (55) in the other connecting box (54) in a clamping manner;
the supporting structure (6) is in sliding connection with the top surfaces of the fixing plate (51) and the sliding plate (52), the supporting structure (6) comprises a base (61), a supporting arm (62), a connecting cross rod (63), a rotating wheel (64), a handrail (65), a supporting plate (66), a first gear (67) and a transmission chain (68), the bottom surface of the base (61) is in sliding connection with the top surfaces of the fixing plate (51) and the sliding plate (52), the bottom end of the supporting arm (62) is fixed on the top surface of the base (61), the side wall of the partition wall (2) is abutted against the side wall of the supporting arm (62), the two ends of the connecting cross rod (63) are respectively fixed on the side walls of the two bases (61), the rotating wheel (64) is rotatably connected with the top surface of the connecting cross rod (63), the two ends of the handrail (65) are respectively fixed on the side walls of the supporting arm (62), the two ends of the supporting plate (66) are fixed on the side walls of the top ends of the two supporting arms (62), the supporting plate (66) abuts against the side walls of the partition wall (2), the first gear (67) is rotatably connected inside the connecting cross rod (63), the first gear (67) is fixedly connected with the rotating wheel (64), and the transmission chain (68) is meshed with the first gear (67);
elevation structure (7), elevation structure (7) with driving chain (68) meshing connection, elevation structure (7) include second gear (71), lead screw (73) and lifter plate (74), second gear (71) rotate connect in the inside of base (61), just second gear (71) with meshing connection between driving chain (68), the bottom mounting of lead screw (73) is in the top surface of second gear (71), just the top of lead screw (73) rotate connect in the inside of support arm (62), the top of lifter plate (74) with lead screw (73) threaded connection, just the bottom of partition wall (2) is contradicted the bottom top surface of lifter plate (74).
2. The connecting device of assembled PC partition wall of claim 1, characterized in that, fixed knot constructs (4) including top groove (41), first connecting hole (42), side firmware (43) and second connecting hole (44), the top surface of top groove (41) is contradicted the bottom surface of floor (3), a plurality of first connecting hole (42) equidistance is located the surface of top groove (41), a plurality of one side of side firmware (43) is contradicted the inner wall of side wall (1), and the other side is contradicted the lateral wall of partition wall (2), a plurality of the lateral wall of side firmware (43) is located to second connecting hole (44).
3. The connecting device for the assembled PC partition wall according to claim 2, wherein the top groove (41) is of a U-shaped structure, and the top end of the partition wall (2) is connected with the top groove (41) in a clamping manner.
4. The connecting device for the assembled PC partition according to claim 2, wherein the partition (2) is located just under the top groove (41) when the base (61) is slid into the inside of the sliding groove (53) on the top surface of the fixing plate (51).
5. The connecting device for an assembled PC partition according to claim 1, wherein the fixing plate (51) and the sliding plate (52) are fixed to the top surface of the next floor (3) by fixing bolts.
6. The connecting device for the assembled PC partition wall according to claim 1, wherein the lifting structure (7) further comprises rollers (72), the rollers (72) are respectively installed on the bottom surfaces of the base (61) and the lifting plate (74), and the rollers (72) are rotatably connected to the inside of the sliding groove (53).
7. The connecting device for the assembled PC partition wall according to claim 6, wherein the lifting plate (74) is Z-shaped, and the bottom surface of the lifting plate (74) abuts against the top surface of the sliding plate (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022622983.6U CN214195107U (en) | 2020-11-13 | 2020-11-13 | Connecting device of assembled PC partition wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022622983.6U CN214195107U (en) | 2020-11-13 | 2020-11-13 | Connecting device of assembled PC partition wall |
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| Publication Number | Publication Date |
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| CN214195107U true CN214195107U (en) | 2021-09-14 |
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| CN202022622983.6U Active CN214195107U (en) | 2020-11-13 | 2020-11-13 | Connecting device of assembled PC partition wall |
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| CN (1) | CN214195107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704079A (en) * | 2022-03-22 | 2022-07-05 | 浙江均泰建设有限公司 | Aluminum template structure |
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2020
- 2020-11-13 CN CN202022622983.6U patent/CN214195107U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704079A (en) * | 2022-03-22 | 2022-07-05 | 浙江均泰建设有限公司 | Aluminum template structure |
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