CN210947754U - A install and remove device fast for building templates - Google Patents
A install and remove device fast for building templates Download PDFInfo
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- CN210947754U CN210947754U CN201921804056.7U CN201921804056U CN210947754U CN 210947754 U CN210947754 U CN 210947754U CN 201921804056 U CN201921804056 U CN 201921804056U CN 210947754 U CN210947754 U CN 210947754U
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- 239000003351 stiffener Substances 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000009415 formwork Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
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Abstract
A quick assembly and disassembly device for a building template comprises a base, a telescopic rod, a top plate, a mounting plate, a connecting plate, a clamping plate, a placing plate and a sliding block; universal wheels are arranged below the base; the base is provided with a lifting component for driving the top plate to move towards or away from the base; two ends of the plurality of telescopic rods are respectively connected with the top plate and the base; the lower end surface of the top plate is provided with a lifting device for driving the mounting plate to move up and down; the lower end surface of the mounting plate is connected with a plurality of connecting plates in a sliding manner; a plurality of mounting holes are respectively formed in the plurality of connecting plates; the plurality of placing plates are uniformly arranged on the upper end surface of the top plate, and a plurality of first sliding grooves are respectively formed in the plurality of placing plates; the plurality of sliding blocks are respectively arranged in the plurality of first sliding grooves in a one-to-one sliding mode, and the plurality of second fastening pieces face the end face of the placing plate and are pressed and tightened; two clamping plates are respectively arranged on the two sliding blocks on the same placing plate. The utility model is simple in operation convenient to use can dismantle building templates fast, and area is little.
Description
Technical Field
The utility model relates to a building device equipment technical field especially relates to a device is installed and removed fast for building templates.
Background
The building formwork is a temporary supporting structure, which is manufactured according to the design requirements, so that the concrete structure and the members are formed according to the specified positions and geometric dimensions, the correct positions of the concrete structure and the members are kept, and the self weight of the building formwork and the external load acting on the building formwork are borne. The purpose of the template engineering is to ensure the quality and the construction safety of the concrete engineering, accelerate the construction progress and reduce the engineering cost. Usually, when the building templates are disassembled and assembled, the heavy building templates are moved up and down manually, but the method wastes time and labor, greatly increases the labor intensity of building personnel, is slow in construction progress and has potential safety hazards; if the crane is used for hoisting the building template, the building cost is greatly increased, and the crane is large in size and inconvenient to use; to this end, a quick-release device for building forms is proposed in the present application.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a install and remove device fast for building templates, the utility model is simple in operation convenient to use can dismantle building templates fast, and the little convenient removal of area.
(II) technical scheme
The utility model provides a quick assembly and disassembly device for a building template, which comprises a base, a plurality of universal wheels, a telescopic rod, a top plate, a mounting plate, a connecting plate, a lifting device, a clamping plate, a placing plate, a first fastening piece, a slide block and a second fastening piece;
the universal wheels are uniformly arranged on the lower end surface of the base; the base is provided with a lifting component for driving the top plate to move towards or away from the base; the upper end face of the top plate is uniformly provided with a plurality of second threaded holes along the length direction of the top plate, and the length direction of the top plate is vertical to the width direction of the base;
the telescopic rods are respectively and uniformly positioned on two sides of the lifting assembly, one ends of the telescopic rods are connected with the top plate, and the other ends of the telescopic rods are connected with the base;
the lifting device is arranged on the lower end face of the top plate, and the telescopic end of the lifting device is connected with the mounting plate and used for pushing the mounting plate to move back and forth along the length direction of the top plate; the mounting plate and the base are distributed in parallel; the connecting plates are arranged on the lower end face of the mounting plate in a sliding mode along the length direction of the mounting plate, and a plurality of mounting holes are formed in the connecting plates respectively;
a plurality of first threaded holes are formed in the centers of the plurality of placing plates respectively, the plurality of placing plates are uniformly distributed along the upper end face of the top plate, and a plurality of first sliding grooves are formed in the plurality of placing plates respectively along the two ends, facing the plurality of placing plates, of the first threaded holes; the first fastening pieces are screwed into the first threaded holes and the second threaded holes one by one respectively;
the sliding blocks are respectively arranged in the first sliding grooves in a one-to-one sliding mode, and third threaded holes are formed in the sliding blocks respectively; the second fastening pieces are screwed into the third threaded holes one by one, and the second fastening pieces are towards the end face of the placing plate and press the placing plate uniformly; wherein, two clamping plates are respectively arranged on the two sliding blocks positioned on the same placing plate; and a space used for placing the building template to be installed is arranged between the two clamping plates.
Preferably, the telescopic rod comprises a sleeve, a third fastening piece and a first sliding rod;
the sleeve is provided with a fourth threaded hole and is vertically arranged on the base; one end of the first sliding rod is connected with the top plate, and the other end of the first sliding rod extends into the sleeve from the opening at the upper end of the sleeve and is connected with the sleeve in a sliding manner; the third tightly decides a screw thread screw in fourth screw hole, and the first slide bar is compressed tightly towards the terminal surface of first slide bar to the tight piece of third.
Preferably, the lifting assembly comprises a threaded block, a fixed column, a second sliding rod and a driving device;
the fixed column is vertically arranged on the base, and a hollow bin is arranged in the fixed column extending inwards along the central axis of the fixed column; the upper end of the fixed column of the hollow bin is provided with an opening, and the inner wall of the hollow bin is provided with an internal thread; the outer peripheral surface of the thread block is provided with an external thread, and the thread block is arranged in the hollow bin in a thread fit manner;
one end of the second sliding rod is rotatably connected with the top plate, the other end of the second sliding rod extends into the hollow bin from the opening and is connected with the thread block, and the second sliding rod is in transmission connection with a driving device for driving the second sliding rod to rotate; the driving device is arranged on the top plate.
Preferably, an elastic sleeve is arranged in the opening; the elastic sleeve is sleeved outside the second sliding rod.
Preferably, a plurality of reinforcing rods are included; the equal slope of a plurality of stiffeners distributes, and the one end of a plurality of stiffeners advances to connect the fixed column, and the base is all connected to the other end of a plurality of stiffeners, and a plurality of stiffeners use the axis of fixed column to be circumference evenly distributed as the center.
Preferably, a plurality of T-shaped sliding blocks are included; the lower end face of the mounting plate is provided with a second sliding chute along the length direction; the cross section of the second sliding chute is T-shaped;
a plurality of T shape sliders all slide and set up in the second spout, and a plurality of connecting plates are connected to the lower extreme of a plurality of T shape sliders one-to-one respectively.
The above technical scheme of the utility model has following profitable technological effect:
in the utility model, when in use, when the building template needs to be horizontally installed, the lifting assembly drives the top plate to move towards one side of the base, the building template to be installed is horizontally placed on the placing plate, the slide block on the placing plate moves towards one side of the building template until the clamping plate is tightly pressed with the end surface of the building template, the slide block and the placing plate are tightly fixed through the second tightening piece, the building template is tightly clamped on the placing plate through the clamping plate, and then the lifting assembly is controlled to drive the top plate to move upwards until the working position is reached, so that the building module is installed; similarly, when the horizontally placed building module needs to be disassembled, the placing plate is contacted with the building module to be disassembled, the disassembled building template falls onto the placing plate, and the building template can be taken down by controlling the top plate to move downwards through the lifting assembly; when the building module needs to be vertically installed, the through holes in the vertically-placed building template correspond to the installation holes in the plurality of connecting plates, and it needs to be noted that the installation holes in the connecting plates are formed according to the positions of the through holes in the building template to be installed; the building module is vertically installed conveniently by matching the bolt with the installation hole and connecting the bolt with the through hole on the building template through threads, then tightly fixing the building template to be installed with the connecting plate, controlling the height of the connecting plate through the lifting assembly, and controlling the connecting plate to move along the length direction of the top plate through the lifting device; similarly, the vertically installed building module is also convenient to disassemble through the device; the process is simple to operate, and the device is convenient to move through the arranged universal wheels.
Drawings
Fig. 1 is a schematic structural view of a quick assembling and disassembling device for building templates according to the present invention.
Fig. 2 is a left side view of the quick assembling and disassembling device for building templates provided by the utility model.
Fig. 3 is a schematic view of a partially enlarged structure at a position a of the device for quickly assembling and disassembling building templates according to the present invention.
Fig. 4 is a top view of a placement plate in a quick assembly/disassembly device for a building template according to the present invention.
Reference numerals: 1. a base; 2. a universal wheel; 3. a lifting assembly; 31. a hollow bin; 32. a thread block; 33. fixing a column; 34. a second slide bar; 35. a drive device; 4. a reinforcing bar; 5. a sleeve; 6. a third fastening member; 7. a first slide bar; 8. a top plate; 9. mounting a plate; 10. a connecting plate; 11. a lifting device; 12. a clamping plate; 13. placing the plate; 14. a first fastening member; 15. mounting holes; 16. a T-shaped slider; 17. a second chute; 18. a first threaded hole; 19. a slider; 20. a second fastening member; 21. a first runner.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the utility model provides a quick assembly and disassembly device for building templates, which comprises a base 1, a plurality of universal wheels 2, a telescopic rod, a top plate 8, a mounting plate 9, a connecting plate 10, a lifting device 11, a clamping plate 12, a placing plate 13, a first fastening piece 14, a slide block 19 and a second fastening piece 20;
the universal wheels 2 are uniformly arranged on the lower end face of the base 1, wherein the universal wheels 2 are universal wheels with brakes; the device can be conveniently moved through the universal wheel with the brake, and meanwhile, the device can be tightly fixed to avoid random movement;
the base 1 is provided with a lifting component 3 for driving the top plate 8 to move towards or away from the base 1; a plurality of second threaded holes are uniformly formed in the upper end face of the top plate 8 along the length direction of the top plate, and the length direction of the top plate 8 is perpendicular to the width direction of the base 1;
the telescopic rods are respectively and uniformly positioned on two sides of the lifting component 3, one ends of the telescopic rods are connected with the top plate 8, and the other ends of the telescopic rods are connected with the base 1;
the lifting device 11 is arranged on the lower end face of the top plate 8, the telescopic end of the lifting device 11 is connected with the mounting plate 9 and used for pushing the mounting plate 9 to move back and forth along the length direction of the top plate 8, and the lifting device 11 is selected from but not limited to a hydraulic cylinder; the mounting plate 9 is distributed in parallel with the base 1; the connecting plates 10 are arranged on the lower end surface of the mounting plate 9 in a sliding manner along the length direction of the mounting plate 9, and a plurality of mounting holes 15 are respectively formed in the connecting plates 10;
a plurality of first threaded holes 18 are respectively formed in the centers of the plurality of placing plates 13, the plurality of placing plates 13 are uniformly distributed along the upper end face of the top plate 8, and a plurality of first sliding grooves 21 are respectively formed in the plurality of placing plates 13 along the two ends of the first threaded holes 18 facing the plurality of placing plates 13; the first fastening pieces 14 are screwed into the first threaded holes 18 and the second threaded holes one by one respectively so as to fixedly mount the \35764Beechplacing plate 13 on the miscellaneous top plate 8;
the sliding blocks 19 are respectively arranged in the first sliding grooves 21 in a one-to-one sliding mode, and third threaded holes are respectively formed in the sliding blocks 19; the second fastening pieces 20 are screwed into the third threaded holes one by one, and the second fastening pieces 20 are toward the end face of the placing plate 13 and press the placing plate 13 uniformly; wherein, two clamping plates 12 are respectively arranged on two sliding blocks 19 on the same placing plate 13; a space for placing the building template to be installed is provided between the two clamping plates 12.
In the utility model, when in use, when the building template needs to be horizontally installed, the lifting component 3 drives the top plate 8 to move towards one side of the base 1, the building template to be installed is horizontally placed on the placing plate 13, the slide block 19 on the placing plate 13 moves towards one side of the building template until the clamping plate 12 is tightly pressed with the end surface of the building template, the slide block 19 is tightly fixed with the placing plate 13 through the second tightening piece 20, the building template is tightly clamped on the placing plate 13 through the clamping plate 12, the lifting component 3 is controlled to drive the top plate 8 to move upwards to a working position, and the building module is installed; similarly, when the horizontally placed building module needs to be disassembled, the placing plate 13 is contacted with the building module to be disassembled, the disassembled building template falls onto the placing plate 13, and the building template can be taken down by controlling the top plate 8 to move downwards through the lifting assembly 3; when the building module needs to be vertically installed, the through holes in the vertically-placed building template correspond to the installation holes 15 in the plurality of connecting plates 10, and it should be noted that the installation holes 15 in the connecting plates 10 are formed according to the positions of the through holes in the building template to be installed; the building template to be installed is tightly fixed with the connecting plate 10 by using bolts to match with the mounting holes 15 and connecting the bolts with the through holes on the building template in a threaded manner, the height of the connecting plate 10 is controlled by the lifting assembly 3, and the connecting plate 10 is controlled by the lifting device 11 to move along the length direction of the top plate 8, so that the building module can be conveniently and vertically installed; similarly, the vertically installed building module is also convenient to disassemble through the device; the process is simple to operate, and the device is convenient to move through the arranged universal wheels 2.
In an alternative embodiment, the telescopic rod comprises a sleeve 5, a third tightening piece 6 and a first sliding bar 7;
a fourth threaded hole is formed in the sleeve 5, and the sleeve 5 is vertically arranged on the base 1; one end of the first sliding rod 7 is connected with the top plate 8, and the other end of the first sliding rod 7 extends into the sleeve 5 from the opening at the upper end of the sleeve 5 and is connected with the sleeve 5 in a sliding manner; the third fastening piece 6 is screwed into the fourth threaded hole in a threaded manner, and the third fastening piece 6 presses the first slide bar 7 towards the end face of the first slide bar 7; the telescopic link that is equipped with improves the stability when roof 8 reciprocates.
In an alternative embodiment, the lifting assembly 3 comprises a threaded block 32, a fixed column 33, a second sliding bar 34 and a driving device 35;
the fixed column 33 is vertically arranged on the base 1, and the hollow bin 31 is arranged in the way that the fixed column 33 extends inwards along the central axis thereof; the hollow bin 31 is provided with an opening at the upper end of the fixing column 33, and the inner wall of the hollow bin 31 is provided with an internal thread; the outer peripheral surface of the thread block 32 is provided with an external thread, and the thread block 32 is arranged in the hollow bin 31 in a thread fit manner;
one end of a second sliding rod 34 is rotatably connected with the top plate 8, the other end of the second sliding rod 34 extends into the hollow bin 31 from the opening and is connected with the thread block 32, and the second sliding rod 34 is in transmission connection with a driving device 35 for driving the second sliding rod 34 to rotate; the driving device 35 is arranged on the top plate 8, and the driving device 35 is a variable frequency motor; the second slide bar 34 is driven to rotate by the arranged driving device 35; the second sliding rod 34 rotates together with the screw block 32, and the screw block 32 moves up and down in the hollow bin 31 along the height direction of the fixed column 33, so that the height of the top plate 8 can be adjusted.
In an alternative embodiment, an elastic sleeve is arranged in the opening; the elastic sleeve is sleeved outside the second sliding rod 34; the elastic sleeve arranged in the opening prevents impurities from falling from the opening gap into the hollow bin 31 to influence the up-and-down movement of the threaded block 32.
In an alternative embodiment, a plurality of reinforcing rods 4 are included; the reinforcing rods 4 are obliquely distributed, one ends of the reinforcing rods 4 are connected with the fixing columns 33, the other ends of the reinforcing rods 4 are connected with the base 1, and the reinforcing rods 4 are uniformly distributed in a circumferential manner by taking the central axes of the fixing columns 33 as centers; a reinforcing bar 4 is provided to improve the stability of the fixing posts 33.
In an alternative embodiment, a plurality of T-shaped slides 16 are included; wherein, the lower end surface of the mounting plate 9 is provided with a second chute 17 along the length direction thereof; the cross section of the second sliding chute 17 is T-shaped;
the T-shaped sliding blocks 16 are arranged in the second sliding grooves 17 in a sliding mode, and the lower ends of the T-shaped sliding blocks 16 are connected with the connecting plates 10 in a one-to-one corresponding mode; the connecting plate 10 and the mounting plate 9 are installed in a matched mode through the T-shaped sliding block 16 and the second sliding groove 17 so that the connecting plate 10 can be replaced conveniently.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. A quick assembly and disassembly device for a building template is characterized by comprising a base (1), a plurality of universal wheels (2), a telescopic rod, a top plate (8), a mounting plate (9), a connecting plate (10), a lifting device (11), a clamping plate (12), a placing plate (13), a first fastening piece (14), a sliding block (19) and a second fastening piece (20);
the universal wheels (2) are uniformly arranged on the lower end surface of the base (1); the base (1) is provided with a lifting component (3) for driving the top plate (8) to move towards or away from the base (1); the upper end face of the top plate (8) is uniformly provided with a plurality of second threaded holes along the length direction, and the length direction of the top plate (8) is vertical to the width direction of the base (1);
the telescopic rods are respectively and uniformly positioned on two sides of the lifting assembly (3), one ends of the telescopic rods are connected with the top plate (8), and the other ends of the telescopic rods are connected with the base (1);
the lifting device (11) is arranged on the lower end face of the top plate (8), and the telescopic end of the lifting device (11) is connected with the mounting plate (9) and used for pushing the mounting plate (9) to reciprocate along the length direction of the top plate (8); the mounting plate (9) and the base (1) are distributed in parallel; the connecting plates (10) are arranged on the lower end face of the mounting plate (9) in a sliding mode along the length direction of the mounting plate (9), and a plurality of mounting holes (15) are formed in each connecting plate (10);
a plurality of first threaded holes (18) are respectively formed in the centers of the plurality of placing plates (13), the plurality of placing plates (13) are uniformly distributed along the upper end face of the top plate (8), and a plurality of first sliding grooves (21) are respectively formed in the plurality of placing plates (13) along two ends, facing the plurality of placing plates (13), of the first threaded holes (18); the first fastening pieces (14) are screwed into the first threaded holes (18) and the second threaded holes one by one respectively;
the sliding blocks (19) are respectively arranged in the first sliding grooves (21) in a one-to-one sliding mode, and third threaded holes are respectively formed in the sliding blocks (19); the second fastening pieces (20) are screwed into the third threaded holes one by one, and the second fastening pieces (20) press the placing plate (13) towards the end face of the placing plate (13); wherein, two clamping plates (12) are respectively arranged on two sliding blocks (19) positioned on the same placing plate (13); the space between the two clamping plates (12) is used for placing the building template to be installed.
2. A device for the rapid assembly and disassembly of building templates, according to claim 1, characterized in that the telescopic rod comprises a bushing (5), a third tightening piece (6) and a first sliding bar (7);
a fourth threaded hole is formed in the sleeve (5), and the sleeve (5) is vertically arranged on the base (1); one end of the first sliding rod (7) is connected with the top plate (8), and the other end of the first sliding rod (7) extends into the sleeve (5) from the opening at the upper end of the sleeve (5) and is connected with the sleeve (5) in a sliding manner; and the third fastening piece (6) is screwed into the fourth threaded hole, and the third fastening piece (6) presses the first sliding rod (7) towards the end surface of the first sliding rod (7).
3. A device for the rapid assembly and disassembly of building templates, as claimed in claim 1, characterized in that the lifting assembly (3) comprises a threaded block (32), a fixed column (33), a second sliding bar (34) and a driving device (35);
the fixing column (33) is vertically arranged on the base (1), and a hollow bin (31) is arranged in the fixing column (33) along the central axis thereof and extends inwards; the upper end of the fixed column (33) of the hollow bin (31) is provided with an opening, and the inner wall of the hollow bin (31) is provided with an internal thread; the outer peripheral surface of the thread block (32) is provided with an external thread, and the thread block (32) is arranged in the hollow bin (31) in a thread fit manner;
one end of a second sliding rod (34) is rotatably connected with the top plate (8), the other end of the second sliding rod (34) extends into the hollow bin (31) from the opening and is connected with a thread block (32), and the second sliding rod (34) is in transmission connection with a driving device (35) for driving the second sliding rod (34) to rotate; the driving device (35) is arranged on the top plate (8).
4. A quick-release assembly and disassembly apparatus for construction forms as claimed in claim 3, wherein the opening is provided with a resilient sleeve; the elastic sleeve is sleeved outside the second sliding rod (34).
5. A quick-release device for building templates, according to claim 3, comprising a plurality of reinforcement bars (4); the equal inclined distribution of a plurality of stiffeners (4), the one end of a plurality of stiffeners (4) is advanced and is connected fixed column (33), base (1) is all connected to the other end of a plurality of stiffeners (4), and a plurality of stiffeners (4) use the axis of fixed column (33) to be circumference evenly distributed as the center.
6. A quick-release device for building templates, according to claim 1, comprising a plurality of T-shaped slides (16); wherein, the lower end surface of the mounting plate (9) is provided with a second sliding chute (17) along the length direction; the cross section of the second sliding chute (17) is T-shaped;
a plurality of T shape sliders (16) all slide and set up in second spout (17), and a plurality of connecting plates (10) are connected to the lower extreme of a plurality of T shape sliders (16) one-to-one respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921804056.7U CN210947754U (en) | 2019-10-24 | 2019-10-24 | A install and remove device fast for building templates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921804056.7U CN210947754U (en) | 2019-10-24 | 2019-10-24 | A install and remove device fast for building templates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210947754U true CN210947754U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921804056.7U Expired - Fee Related CN210947754U (en) | 2019-10-24 | 2019-10-24 | A install and remove device fast for building templates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210947754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554558A (en) * | 2020-11-27 | 2021-03-26 | 肇庆创富新材料科技有限公司 | A install and remove device fast for building templates |
-
2019
- 2019-10-24 CN CN201921804056.7U patent/CN210947754U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554558A (en) * | 2020-11-27 | 2021-03-26 | 肇庆创富新材料科技有限公司 | A install and remove device fast for building templates |
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Address after: 101149 North Street, Tongzhou District, Tongzhou District, Beijing City, 1-3 layer Patentee after: China Construction Second Engineering Bureau Civil Engineering Group Co.,Ltd. Patentee after: CHINA CONSTRUCTION SECOND ENGINEERING BUREAU Ltd. Address before: 101149 North Street, Tongzhou District, Tongzhou District, Beijing City, 1-3 layer Patentee before: CHINA CONSTRUCTION SECOND ENGINEERING BUREAU INFRASTRUCTURE CONSTRUCTION INVESTMENT Ltd. Patentee before: CHINA CONSTRUCTION SECOND ENGINEERING BUREAU Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 |