CN115306139B - Breast board is built in engineering construction - Google Patents
Breast board is built in engineering construction Download PDFInfo
- Publication number
- CN115306139B CN115306139B CN202211005688.3A CN202211005688A CN115306139B CN 115306139 B CN115306139 B CN 115306139B CN 202211005688 A CN202211005688 A CN 202211005688A CN 115306139 B CN115306139 B CN 115306139B
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- plate
- fixedly connected
- positioning
- bayonet
- wall
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- 238000010276 construction Methods 0.000 title claims abstract description 30
- 210000000481 breast Anatomy 0.000 title claims abstract description 17
- 230000006978 adaptation Effects 0.000 claims abstract 3
- 238000003780 insertion Methods 0.000 claims description 15
- 230000037431 insertion Effects 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 12
- 238000005728 strengthening Methods 0.000 claims 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/14—Railings
- E04G5/142—Railings extensible or telescopic
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Fencing (AREA)
Abstract
The invention relates to the technical field of building construction, in particular to an engineering construction building breast board; including a plurality of plate bodies, set up the connecting unit between two adjacent plate bodies, one side of plate body is provided with first curb plate, the opposite side of plate body is provided with the second curb plate, the outer wall of first curb plate and second curb plate all is provided with the side slot, the inner wall of first curb plate has the socket, the inner wall of every second curb plate is provided with the insert piece with socket looks adaptation, connecting unit includes the bottom plate, two risers and two card strips, two risers all with bottom plate fixed connection to be located the both sides of bottom plate, the inside wall of every bottom plate all is provided with the card strip, and card strip and side slot looks adaptation each other. Through the arrangement of the structure, the width of the breast board can be adjusted temporarily according to the construction environment changeable on site, and the flexibility is higher.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to an engineering construction fence.
Background
At present, the breast board is often required to be built on the construction site of the high-rise building, so that people can walk safely in the high air conveniently, and personal safety is guaranteed.
In order to ensure that the breast board is quickly built during aloft work, an integrally customized breast board is often adopted.
However, the existing integrally customized breast board cannot temporarily adjust the width of the breast board according to the on-site changeable construction environment, and the flexibility is poor.
Disclosure of Invention
The invention aims to provide an engineering construction fence board, and aims to solve the problems that in the prior art, an integrally customized fence board cannot be adjusted temporarily according to a site changeable construction environment, and flexibility is poor.
In order to achieve the above purpose, the invention provides an engineering construction and construction breast board, which comprises a plurality of board bodies, a connecting unit arranged between two adjacent board bodies, wherein a first side board is arranged on one side of each board body, a second side board is arranged on the other side of each board body, side grooves are formed in the outer walls of the first side board and the second side board, insertion holes are formed in the inner walls of the first side board, insertion blocks mutually matched with the insertion holes are arranged in the inner walls of each second side board, the connecting unit comprises a bottom board, two vertical boards and two clamping strips, the two vertical boards are fixedly connected with the bottom board and are positioned on two sides of the bottom board, the clamping strips are arranged on the inner side walls of each bottom board, and the clamping strips are mutually matched with the side grooves.
The positioning plates are fixedly installed at one ends of the side grooves, and each positioning plate is provided with a positioning hole.
The connecting unit further comprises two positioning columns, wherein the positioning columns are fixedly connected with the corresponding clamping strips, and the positioning columns are clamped with the positioning holes.
The connecting unit further comprises a shielding plate, two ends of the shielding plate are fixedly connected with the two vertical plates respectively, and the bottom end of the shielding plate is fixedly connected with the bottom plate.
The first side plate is further provided with a communication hole, the engineering construction building breast board further comprises a locking unit, the locking unit comprises a clamping pin and a head body, the clamping pin is fixedly connected with the head body, and the clamping pin is movably arranged in the communication hole.
The locking unit further comprises an elastic piece and a limiting frame, the limiting frame is fixedly connected with the inner wall of the communication hole, the elastic piece is sleeved outside the clamping pin, one end of the elastic piece is fixedly connected with the limiting frame, and the other end of the elastic piece is fixedly connected with the head body.
The upper end of the head body is in an inclined surface structure, and the head body abuts against the lower end face of the clamping strip.
The end, far away from the second side plate, of the insertion block is provided with a bayonet, and the bayonet is mutually matched with the bayonet.
The plate body is provided with an anti-skid slot, and the anti-skid slot is positioned on the upper end face of the plate body.
The plate body is provided with a plurality of reinforcing ribs, and the reinforcing ribs are uniformly distributed on the lower end face of the plate body.
According to the invention, the required board bodies are selected according to the site construction environment, and then the two adjacent board bodies are connected by utilizing the connecting unit, so that the width of the fence can be adjusted temporarily according to the site changeable construction environment, and the flexibility is higher; the way of using the connection unit is as follows: firstly splicing two adjacent plate bodies together, enabling the first side plate and the second side plate to be close to each other, simultaneously inserting the insertion block into the insertion opening, then sliding a U-shaped structure formed by the bottom plate and the two vertical plates into the first side plate and the second side plate, and simultaneously gradually sliding the clamping strip into the side groove, so that connection of the two plate bodies is achieved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic overall structure of a first embodiment of the present invention.
Fig. 2 is a partial schematic structural view of a first embodiment of the present invention.
Fig. 3 is a cross-sectional view of the A-A line structure of fig. 2 in accordance with the present invention.
Fig. 4 is a cross-sectional view of the B-B line structure of fig. 3 according to the present invention.
Fig. 5 is a partial structural cross-sectional view of the invention at C of fig. 3.
Fig. 6 is a schematic view of a part of the internal structure of a second embodiment of the present invention.
Fig. 7 is a partial structural cross-sectional view of the invention at D of fig. 6.
Fig. 8 is a schematic overall structure of a third embodiment of the present invention.
101-Plate body, 102-first side plate, 103-second side plate, 104-side slot, 105-socket, 106-insert block, 107-bottom plate, 108-riser, 109-clip strip, 110-locating plate, 111-locating hole, 112-locating post, 113-shielding plate, 114-communication hole, 115-bayonet, 116-anti-slip slot, 117-reinforcing rib, 201-bayonet, 202-head body, 203-elastic piece, 204-limit frame, 205-inclined plane, 301-mounting plate, 302-U-shaped frame, 303-shielding plate, 304-locking bar, 305-intermediate bar, 306-first sleeve, 307-second sleeve, 308-sleeve ring, 309-inclined bar.
Detailed Description
The first embodiment is:
Referring to fig. 1 to 5, fig. 1 is a schematic overall structure of a first embodiment of the present invention. Fig. 2 is a partial schematic structural view of a first embodiment of the present invention. Fig. 3 is a cross-sectional view of the A-A line structure of fig. 2 in accordance with the present invention. Fig. 4 is a cross-sectional view of the B-B line structure of fig. 3 according to the present invention. Fig. 5 is a partial structural cross-sectional view of the invention at C of fig. 3. The invention provides an engineering construction fence, which comprises a plurality of board bodies 101, wherein one side of each board body 101 is provided with a first side board 102, and a connecting unit is arranged between two adjacent board bodies 101; a second side plate 103 is arranged on the other side of the plate body 101, side grooves 104 are formed in the outer walls of the first side plate 102 and the second side plate 103, a socket 105 is formed in the inner wall of the first side plate 102, and an insertion block 106 mutually matched with the socket 105 is arranged in the inner wall of each second side plate 103; the connecting unit comprises a bottom plate 107, two vertical plates 108, two clamping strips 109, a positioning column 112 and a shielding plate 113; positioning plates 110 are arranged on the first side plate 102 and the second side plate 103; each positioning plate 110 is provided with a positioning hole 111; the first side plate 102 also has a communication hole 114;
For the specific embodiment, the two adjacent plate bodies 101 are connected by using the connecting unit, so that the width of the breast board can be adjusted temporarily according to the construction environment changeable on site, and the flexibility is higher; the way of using the connection unit is as follows: first, two adjacent plate bodies 101 are spliced together, so that the first side plate 102 and the second side plate 103 are close to each other, meanwhile, the insertion block 106 is inserted into the insertion opening 105, then, the U-shaped structure formed by the bottom plate 107 and the two vertical plates 108 is slid into the first side plate 102 and the second side plate 103, and meanwhile, the clamping strip 109 is gradually slid into the side groove 104, so that the connection of the two plate bodies 101 is realized.
First, the positioning plate 110 is fixedly installed at one end of the side groove 104; the number of the positioning columns 112 is two, the positioning columns 112 are fixedly connected with the corresponding clamping strips 109, and the positioning columns 112 are clamped with the positioning holes 111. After the clamping strip 109 slides into the side groove 104, the positioning column 112 on the clamping strip 109 is gradually clamped into the positioning hole 111, so that the clamping strip 109 is stably arranged in the side groove 104, and the connection stability between two adjacent plate bodies 101 can be ensured while the quick installation of the two adjacent plate bodies 101 is ensured.
Wherein, two ends of the shielding plate 113 are respectively and fixedly connected with the two vertical plates 108, and the bottom end of the shielding plate 113 is also fixedly connected with the bottom plate 107. The two vertical plates 108 and the bottom plate 107 are connected through the shielding plate 113, so that on one hand, the structural strength of the construction fence can be improved, and on the other hand, the attractiveness of the construction fence can be improved.
In addition, the plate body 101 has an anti-slip groove 116, and the anti-slip groove 116 is located at an upper end surface of the plate body 101. Through the arrangement of the anti-slip grooves 116, the overall mass of the plate body 101 can be reduced, and meanwhile, the anti-slip performance of the plate body 101 can be improved, so that the functions are more comprehensive.
In addition, the plate 101 has a plurality of reinforcing ribs 117, and the plurality of reinforcing ribs 117 are uniformly distributed on the lower end surface of the plate 101. The provision of a plurality of the reinforcing ribs 117 can increase the structural strength of the plate body 101, so that the plate body 101 is more durable.
Specifically, the required plate body 101 is selected according to the site construction environment, and then two adjacent plate bodies 101 are connected by utilizing the connecting unit, so that the width of the breast board can be adjusted temporarily according to the site changeable construction environment, and the flexibility is higher; the way of using the connection unit is as follows: firstly, two adjacent plate bodies 101 are spliced together, so that the first side plate 102 and the second side plate 103 are close to each other, meanwhile, the insertion block 106 is inserted into the insertion opening 105, then the U-shaped structure formed by the bottom plate 107 and the two vertical plates 108 is slid into the first side plate 102 and the second side plate 103, meanwhile, the clamping strip 109 is gradually slid into the side groove 104, then the positioning column 112 on the clamping strip 109 is gradually clamped into the positioning hole 111, and therefore the clamping strip 109 is stably arranged in the side groove 104, meanwhile, the shielding plate 113 is abutted against the first side plate 102 and the second side plate 103, the width of the fence can be temporarily adjusted according to the on-site changeable construction environment through the arrangement of the structure, the flexibility is higher, and meanwhile, the quick construction of the fence can be realized.
The second embodiment is:
On the basis of the first embodiment, please refer to fig. 6-7, wherein fig. 6 is a schematic diagram of a part of the internal structure of the second embodiment of the present invention. Fig. 7 is a partial structural cross-sectional view of the invention at D of fig. 6. The invention provides an engineering construction building breast board which further comprises a locking unit, wherein the locking unit comprises a clamping pin 201, a head body 202, an elastic piece 203 and a limiting frame 204; the upper end part of the head body 202 is provided with an inclined plane 205 structure; the end of the insert 106 remote from the second side plate 103 is provided with a bayonet 115;
For this embodiment, in the process that the clip 109 slides into the side slot 104, one side of the clip 109 may abut against the head 202, and then abut against the head 202 to move downward, after the head 202 receives an abutting force, the head 202 applies a force to the bayonet 201, and the bayonet 201 gradually slides downward in the communication hole 114 to abut against the insert block 106, so as to increase the firmness of the insert block 106 inserted into the socket 105, thereby improving the connection stability between two adjacent boards 101.
The limiting frame 204 is fixedly connected with the inner wall of the communication hole 114, the elastic member 203 is sleeved outside the bayonet 201, one end of the elastic member 203 is fixedly connected with the limiting frame 204, and the other end of the elastic member 203 is fixedly connected with the head 202. When one side of the locking strip 109 abuts against the head 202, the head 202 is then abutted against the head 202 to move downward, after the head 202 receives an abutting force, the head 202 compresses the elastic member 203, and after the elastic member 203 is contracted, the locking pin 201 gradually slides downward in the communication hole 114 to abut against the insertion block 106. Meanwhile, when the clamping strip 109 does not support the head 202, the elastic member 203 is reset under the action of its own restoring force.
Secondly, the upper end of the head 202 is in an inclined plane 205 structure, and the head 202 abuts against the lower end surface of the clip strip 109; by providing the upper end portion of the head body 202 with a slope 205, the head body 202 can be more smoothly abutted when the clip strip 109 slides into the side groove 104.
Again, the end of the insertion block 106 away from the second side plate 103 has a bayonet 115, and the bayonet 115 and the bayonet 201 are mutually matched. In the process that the bayonet 201 is propped against and slides down, the bayonet 201 is clamped into the bayonet 115 and is clamped with the bayonet 115, so that the connection stability between two adjacent plate bodies 101 can be further improved.
In this embodiment, in the process that the clamping strip 109 slides into the side slot 104, one side of the clamping strip 109 may abut against the head body 202, then abut against the head body 202 to move downward, after the head body 202 receives an abutting force, the elastic member 203 is compressed after being stressed, and meanwhile, the head body 202 applies a force to the clamping pin 201, and the clamping pin 201 gradually slides downward in the communication hole 114 to be clamped with the bayonet 115, so as to increase the firmness of inserting the insertion block 106 into the socket 105, indirectly promote the connection firmness between two adjacent plate bodies 101, and thus promote the connection stability between two adjacent plate bodies 101.
The third embodiment is:
The fence is built in engineering construction still includes protection component, protection component includes mounting panel 301, U type frame 302, a plurality of guard plates 303 and a plurality of locking lever 304, mounting panel 301 fixed mounting is being located the head end the up end of plate body 101, U type frame 302 with mounting panel 301 fixed connection, and be located the top of mounting panel 301, every the lower extreme of guard plate 303 with U type frame 302 sliding connection is provided with between the adjacent two the guard plate 303 the locking lever 304, the locking lever 304 with dismantle between the guard plate 303 and be connected.
The locking rod 304 comprises a middle rod 305, a first sleeve 306 and a second sleeve 307, two ends of the middle rod 305 are respectively in sliding connection with the first sleeve 306 and the second sleeve 307, one ends of the first sleeve 306 and the second sleeve 307 are sleeved outside the middle rod 305, and the other ends of the first sleeve 306 and the second sleeve 307 are detachably connected with the protection plate 303.
The protection assembly further comprises a collar 308 and an inclined rod 309, the collar 308 is rotatably connected with the middle rod 305 and sleeved outside the middle rod 305, one end of the inclined rod 309 is fixedly connected with the collar 308, and the other end of the inclined rod 309 is in bolt connection with the plate body 101.
On the basis of the second embodiment, please refer to fig. 8, wherein fig. 8 is a schematic diagram of the overall structure of the third embodiment of the present invention. The invention provides an engineering construction building breast board which further comprises a protection assembly, wherein the protection assembly comprises a mounting plate 301, a U-shaped frame 302, a plurality of protection plates 303, a plurality of locking rods 304, a lantern ring 308 and inclined rods 309; the locking lever 304 includes an intermediate lever 305, a first sleeve 306, and a second sleeve 307;
In this embodiment, to ensure the safety of the worker, the protection component may be disposed on one side, where the installation of the protection component is specifically: the mounting plate 301 is mounted on the upper end surface of the plate body 101 by bolts, then the U-shaped frame 302 is connected with the mounting plate 301 by bolts, then the plurality of protection plates 303 are slid into the U-shaped frame 302, and the two protection plates 303 are connected by the locking rod 304.
Wherein, the two ends of the intermediate rod 305 are respectively slidably connected with the first sleeve 306 and the second sleeve 307, one ends of the first sleeve 306 and the second sleeve 307 are respectively sleeved outside the intermediate rod 305, and the other ends of the first sleeve 306 and the second sleeve 307 are detachably connected with the protection plate 303. When the distance between two adjacent protection plates 303 needs to be adjusted, the distance between the locking rods 304 can be adjusted accordingly, and the specific adjustment is realized by the expansion and contraction between the first sleeve 306, the second sleeve 307 and the middle rod 305, so that the device has better flexibility and stronger adaptability.
In addition, the collar 308 is rotatably connected with the middle rod 305 and sleeved outside the middle rod 305, one end of the inclined rod 309 is fixedly connected with the collar 308, and the other end of the inclined rod 309 is connected with the plate body 101 through a bolt; to enhance the stability of the protection assembly, the collar 308 is rotatably sleeved on the outer portion of the middle rod 305, then welded with the collar 308 by using the diagonal rod 309, and then bolted with the plate body 101 by using the diagonal rod 309, thereby enhancing the stability of the protection assembly.
Specifically, the mounting plate 301 is mounted on the upper end surface of the plate body 101 by using bolts, then the U-shaped frame 302 is connected with the mounting plate 301 by using bolts, then the plurality of protection plates 303 slide into the U-shaped frame 302, the two protection plates 303 are connected by using the locking rod 304, then the collar 308 is rotatably sleeved outside the middle rod 305, then the inclined rod 309 is welded with the collar 308, and then the inclined rod 309 is connected with the plate body 101 by using bolts, so that the stability of the protection assembly is improved.
The above disclosure is only a preferred embodiment of the present invention, and it should be understood that the scope of the invention is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present invention.
Claims (4)
1. The utility model provides an engineering construction builds breast board, includes a plurality of plate bodies, one side of plate body is provided with first curb plate, the opposite side of plate body is provided with the second curb plate, first curb plate with the outer wall of second curb plate all is provided with the side groove, the inner wall of first curb plate has the socket, every the inner wall of second curb plate be provided with the insert piece of socket looks adaptation, its characterized in that,
The connecting unit is arranged between two adjacent plate bodies;
the connecting unit comprises a bottom plate, two vertical plates and two clamping strips, wherein the two vertical plates are fixedly connected with the bottom plate and are positioned on two sides of the bottom plate, the clamping strips are arranged on the inner side wall of each bottom plate, and the clamping strips are mutually matched with the side grooves;
The first side plate and the second side plate are respectively provided with a positioning plate, the positioning plates are fixedly arranged at one end of the side groove, and each positioning plate is provided with a positioning hole; the connecting unit further comprises two positioning columns, wherein the positioning columns are fixedly connected with the corresponding clamping strips, and the positioning columns are clamped with the positioning holes; the first side plate is also provided with a communication hole;
The engineering construction building breast board further comprises a locking unit, wherein the locking unit comprises a bayonet lock, a head body, an elastic piece and a limiting frame; the clamping pin is fixedly connected with the head body, and the clamping pin is movably arranged in the communication hole; the limiting frame is fixedly connected with the inner wall of the communication hole, the elastic piece is sleeved outside the bayonet, one end of the elastic piece is fixedly connected with the limiting frame, and the other end of the elastic piece is fixedly connected with the head body; the upper end part of the head body is in an inclined plane structure, and the head body is propped against the lower end surface of the clamping strip; the end of the insertion block, which is far away from the second side plate, is provided with a bayonet, and the bayonet is mutually matched with the bayonet.
2. The construction fence according to claim 1,
The connecting unit further comprises a shielding plate, two ends of the shielding plate are fixedly connected with the two vertical plates respectively, and the bottom end of the shielding plate is fixedly connected with the bottom plate.
3. The construction fence according to claim 1,
The plate body has anti-skidding groove, just the anti-skidding groove is located the up end of plate body.
4. The construction fence according to claim 3,
The plate body has the strengthening rib, the quantity of strengthening rib is a plurality of, and a plurality of the strengthening rib evenly distributed is in the lower terminal surface of plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211005688.3A CN115306139B (en) | 2022-08-22 | 2022-08-22 | Breast board is built in engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211005688.3A CN115306139B (en) | 2022-08-22 | 2022-08-22 | Breast board is built in engineering construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115306139A CN115306139A (en) | 2022-11-08 |
| CN115306139B true CN115306139B (en) | 2024-04-26 |
Family
ID=83862760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211005688.3A Active CN115306139B (en) | 2022-08-22 | 2022-08-22 | Breast board is built in engineering construction |
Country Status (1)
| Country | Link |
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| CN (1) | CN115306139B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07197606A (en) * | 1993-12-28 | 1995-08-01 | Gantan Beauty Kogyo Kk | Vertical tile-covering structure |
| JPH0853917A (en) * | 1994-08-10 | 1996-02-27 | Keiichiro Yamazaki | Fixing method of handrail member and handrail mechanism |
| JP2010099291A (en) * | 2008-10-24 | 2010-05-06 | Kobayashi Create Co Ltd | Linkage mechanism |
| DE202015104110U1 (en) * | 2015-08-06 | 2015-08-21 | E-Make Co., Ltd. | Mounting structure of a tool cabinet |
| CN215977859U (en) * | 2021-09-06 | 2022-03-08 | 云阳县诚信杭萧钢结构股份有限公司 | Prefabricated wallboard of assembled shaped steel structure of being convenient for install |
| CN216042585U (en) * | 2021-07-07 | 2022-03-15 | 中国建筑第二工程局有限公司 | Aluminum membrane plate for building convenient to dismouting |
| CN114412179A (en) * | 2022-01-26 | 2022-04-29 | 晟通科技集团有限公司 | Connecting assembly, template and template system |
-
2022
- 2022-08-22 CN CN202211005688.3A patent/CN115306139B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07197606A (en) * | 1993-12-28 | 1995-08-01 | Gantan Beauty Kogyo Kk | Vertical tile-covering structure |
| JPH0853917A (en) * | 1994-08-10 | 1996-02-27 | Keiichiro Yamazaki | Fixing method of handrail member and handrail mechanism |
| JP2010099291A (en) * | 2008-10-24 | 2010-05-06 | Kobayashi Create Co Ltd | Linkage mechanism |
| DE202015104110U1 (en) * | 2015-08-06 | 2015-08-21 | E-Make Co., Ltd. | Mounting structure of a tool cabinet |
| CN216042585U (en) * | 2021-07-07 | 2022-03-15 | 中国建筑第二工程局有限公司 | Aluminum membrane plate for building convenient to dismouting |
| CN215977859U (en) * | 2021-09-06 | 2022-03-08 | 云阳县诚信杭萧钢结构股份有限公司 | Prefabricated wallboard of assembled shaped steel structure of being convenient for install |
| CN114412179A (en) * | 2022-01-26 | 2022-04-29 | 晟通科技集团有限公司 | Connecting assembly, template and template system |
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| Publication number | Publication date |
|---|---|
| CN115306139A (en) | 2022-11-08 |
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Effective date of registration: 20230626 Address after: 230000 No.96, Wangjiang East Road, Baohe District, Hefei City, Anhui Province Applicant after: CHINA TIESIJU CIVIL ENGINEERING GROUP Co.,Ltd. Applicant after: THE MATERIALS INDUSTRY & TRADE CO., LTD. OF CTCE Group Address before: No. 258 Xingfu East Road, Xiangyang Street, Yingdong District, Fuyang City, Anhui Province 236058 Applicant before: Fuyang Branch of China Railway Fourth Bureau Group Materials Industry and Trade Co.,Ltd. |
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