CN113790309A - Support device with wide application range for municipal pipeline laying and use method thereof - Google Patents
Support device with wide application range for municipal pipeline laying and use method thereof Download PDFInfo
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- CN113790309A CN113790309A CN202111046293.3A CN202111046293A CN113790309A CN 113790309 A CN113790309 A CN 113790309A CN 202111046293 A CN202111046293 A CN 202111046293A CN 113790309 A CN113790309 A CN 113790309A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
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Abstract
The invention discloses a support device for laying municipal pipelines with wide application range and a using method thereof, wherein the support device comprises a base body, wherein a connecting shaft penetrates through one end of the base body, 2 base bodies are symmetrically distributed about the central point of the connecting shaft, the middle ends of the 2 base bodies are connected with first air bags in an adhesive mode, the outer ends of the first air bags penetrate through and are provided with air conveying hoses, and the inner sides of the edge ends of the air conveying hoses are connected with adhesive layers in an adhesive mode; and the second air bag is connected to the lower end of the base body in an adhering mode. According to the support device for municipal pipeline laying and the use method thereof, a user only needs to place a pipe fitting to be installed at the upper end of a matrix combined into an X shape, 2 groups of matrixes adjust the angle in a self-adaptive mode according to the diameters and the weights of different pipe fittings, and meanwhile, the first air bag and the second air bag which are pressed supply air to the inside of the third air bag at the 2 side according to the negative pressure state, so that the X-shaped matrix forms a rapid and stable support state.
Description
Technical Field
The invention relates to the technical field of pipeline laying, in particular to a support device for municipal pipeline laying and a use method thereof, wherein the support device is wide in application range.
Background
Pipeline laying is one of the more common building steps, and supporting and positioning of a pipeline is the most critical flow, which determines the accuracy in the pipeline laying and butt joint process;
according to the three-direction pipeline supporting device with the adjustable inlet and outlet of the compressor, which is disclosed as CN209762426U, the stress values of the given size and direction are preset through analyzing the stress of the inlet and outlet pipeline of the compressor in three directions, so that the torque and the stress of the inlet and outlet of the compressor are not over standard, and the three supports are connected by bolts, so that the adjustment and the disassembly are convenient;
however, the existing supporting device for pipeline laying still has certain defects, such as:
the installation positioning mode of the supporting device for laying the existing pipeline is multidirectional bolt fixing, the operation is complex, the fixing range is limited, the self-limiting working effect can not be realized conveniently and quickly according to pipes with different diameters, the existing supporting device for laying the pipeline can not move quickly and stably according to the change of the construction environment, and the supporting stability of the pipe with large quality can not be ensured.
In order to solve the problems, innovative design is urgently needed on the basis of the original supporting device structure.
Disclosure of Invention
The invention aims to provide a support device for municipal pipeline laying and a use method thereof, which are wide in application range and solve the problems that the installation and positioning mode provided in the background technology is multi-directional bolt fixing, the operation is complicated, the fixing range is limited, the self-limiting working effect cannot be conveniently realized according to pipes with different diameters, the existing support device for pipeline laying cannot move quickly and stably according to the change of the construction environment, and the support stability of pipes with larger quality cannot be ensured.
In order to achieve the purpose, the invention provides the following technical scheme: a support device for municipal pipeline laying with wide application range and a use method thereof comprise:
the gas transmission device comprises a base body, wherein a connecting shaft penetrates through the middle end of the base body, 2 base bodies are symmetrically distributed about the central point of the connecting shaft, the middle ends of the 2 base bodies are connected with first gas bags in an adhering mode, gas transmission hoses penetrate through the outer ends of the first gas bags, and the inner sides of the side ends of the gas transmission hoses are connected with an adhesive layer in an adhering mode;
the second air bag is connected to the lower end of the base body in an adhering mode and is connected with the lower end of the air conveying hose, moving parts are installed at the lower ends of the 2 base bodies in an embedded mode, and the upper ends of the moving parts are connected with the lower end of the second air bag;
the third air bag is connected to the outer sides of the edge ends of the 2 base bodies in an adhesive mode and is connected with the middle end of the air conveying hose, and a guide groove is formed in the upper end of each base body;
the bearing of the connecting rod is connected to the lower end of the base body, and the outer end of the connecting rod is nested with the supporting sleeve;
the movable butt joint piece is arranged at the upper end of the support sleeve, a nesting piece is nested at the lower end of the movable butt joint piece, and the movable butt joint piece is connected with the upper end of the support sleeve through the nesting piece;
the fixed gear is fixedly connected to the upper end of the movable butt joint piece, a threaded rod is in threaded connection with the inner end of the movable butt joint piece, a fixed block is fixedly connected to the upper end of the threaded rod, and a clamping piece is rotatably connected to the lower end of the movable piece.
Preferably, the third gasbag is distributed about the central point of base member symmetry, and the third gasbag passes through the gas transmission hose and communicates each other with first gasbag and second gasbag to first gasbag, second gasbag and third gasbag constitute negative pressure bearing structure with the base member jointly, let the weight of contact article can cooperate first gasbag, second gasbag and third gasbag, realize spacing work effect through the dead weight.
Preferably, the guide way is provided with spacing roller, reset spring and haulage rope, and the outer end nestification of guide way is installed spacing roller to the reset spring that the upper end fixedly connected with of spacing roller is connected with the guide way inboard, and the lower extreme fixedly connected with of spacing roller simultaneously has the haulage rope with the connecting axle butt joint.
Preferably, the spacing roller pass through reset spring with the inner of base member constitutes reset structure, and the spacing roller passes through the rotation range constitution sliding construction of haulage rope and base member, lets carry out angle pivoted base member, and the spacing roller that can be stable drives the butt joint through the haulage rope carries out the position activity in step.
Preferably, the movable butt joint part is movably connected with the upper end of the supporting sleeve through the spherical nested part, the movable butt joint part and the threaded rod form a telescopic structure through the integrated fixed gear, and the movable butt joint part can stably drive the threaded rod which is relatively immovable to perform position telescopic work in the rotating process of the spherical nested part.
Preferably, the clamping piece is provided with a rotating shaft and a torsion spring, the rotating shaft connected with the inner end of the movable piece penetrates through the middle end of the clamping piece, and the torsion spring is fixedly connected to the shaft end of the clamping piece.
Preferably, the engaging member is formally in a zigzag structure, the engaging member forms an elastic reset structure with the lower end of the moving member through a torsion spring, and the upper end of the engaging member forms a engaging structure with the upper end of the threaded rod through a fixing block, so that the pressed zigzag engaging member can stably rotate at an angle, and the self-limiting working effect is realized.
The use method of the support device for municipal pipeline laying with wide application range comprises the following steps:
s1: the pipe fitting to be installed is required to be placed at the upper end of a base body which is combined into an X shape, according to the diameters and weights of different pipe fittings, the angle of the base bodies of 2 groups is adjusted in a self-adaptive mode through a connecting shaft, so that the position of the outer side of the pipe fitting is limited preliminarily, meanwhile, along with the adjustment of the position of the base body, a moving part with the lower end in butt joint with the base body slides in a self-adaptive mode along with the base body, the second air bag in contact is pressed, meanwhile, the first air bag in contact with the pipe fitting is matched with the second air bag in a synchronous stress mode to supply air to the inside of a third air bag on the 2 side through an air hose, the base body in the X shape forms a fast and stable supporting state, and the working effect of efficient support of the pipe fitting is achieved rapidly;
s2: in the process that the 2 groups of base bodies are pressed to generate angle activity change, the traction ropes corresponding to the 2 groups of base bodies butted with the connecting shafts are wound in a self-adaptive mode, and then the limiting rollers butted with the tail ends are driven to synchronously stretch the reset springs to perform position activity, so that the secondary self-limiting working effect is achieved on the outer ends of the contacted pipe fittings, and the phenomenon of shaking in the process of stress is avoided;
s3: when the user needs to carry out position adjustment work according to the difference of service environment height, move 2 groups of movable butt-joint pieces 15 to the lower end butt joint with the moving part through spherical nested pieces, the clamping piece of atress will carry out the angular rotation along with it to the upper end self-fastening with the threaded rod at this moment, treat its position and confirm the back, the user can rotate 2 groups of movable butt-joint pieces through fixed gear meshing, through its relative screw thread activity state between and the threaded rod, can drive the moving part of conflict state and adjust the centre gripping angle between 2 groups of base members 1 fast, thereby change the support height of device and guarantee its butt joint stability
Compared with the prior art, the invention has the beneficial effects that: the support device for municipal pipeline laying with wide application range and the use method thereof;
1. the X-shaped base body is provided with symmetrically distributed base bodies, a user only needs to place the pipe fittings to be installed at the upper end of the base body combined into the X shape, 2 groups of base bodies carry out self-adaptive angle adjustment according to the diameters and weights of different pipe fittings, and meanwhile, the first air bag and the second air bag which are pressed supply air to the inside of the third air bag at the 2 side according to the negative pressure state, so that the X-shaped base body forms a rapid and stable supporting state and the traditional working state of manual secondary positioning is not needed;
2. the movable limiting rollers are arranged, the traction ropes butted with the movable limiting rollers are wound along with the movable limiting rollers in an adaptive manner along with the change of the angle of the 2 groups of matrixes caused by the compression, so that the synchronous position of the limiting rollers butted at the tail ends is driven to move, the secondary self-limiting working effect is realized on the outer ends of the contacted pipe fittings, and the butting stability of the device is ensured;
3. be provided with the activity butt joint spare of arbitrary regulation, the user can be according to the difference of service environment height, docks 2 groups activity butt joint spares from the block with the moving part, treats its position and confirms the back, can rotate the activity butt joint spare through with the threaded rod between the relative active state, through the moving part rapid adjustment 2 clamping angle between the group base member of conflict state to the supporting height of device changes, and the support stability of device is guaranteed to the efficient simultaneously.
Drawings
FIG. 1 is a schematic cross-sectional structural view of the present invention;
FIG. 2 is a schematic side view of the spacing roller of the present invention;
FIG. 3 is a side sectional view of the gas hose of the present invention;
FIG. 4 is a front cross-sectional structural view of the support sleeve of the present invention;
FIG. 5 is a schematic cross-sectional view of a movable docking member according to the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 5 according to the present invention.
In the figure: 1. a substrate; 2. a connecting shaft; 3. a first air bag; 4. a gas hose; 5. an adhesive layer; 6. a second air bag; 7. a third air cell; 8. a guide groove; 9. a limiting roller; 10. a return spring; 11. a hauling rope; 12. a movable member; 13. a support sleeve; 14. a connecting rod; 15. a movable butt joint member; 16. nesting; 17. fixing a gear; 18. a threaded rod; 19. a fixed block; 20. a rotating shaft; 21. a fastener; 22. a torsion spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a supporting device with wide application range for municipal pipeline laying and a using method thereof comprise a base body 1, a connecting shaft 2, a first air bag 3, an air conveying hose 4, an adhesive layer 5, a second air bag 6, a third air bag 7, a guide groove 8, a limiting roller 9, a return spring 10, a traction rope 11, a moving part 12, a supporting sleeve 13, a connecting rod 14, a movable butt joint part 15, a nesting part 16, a fixed gear 17, a threaded rod 18, a fixing block 19, a rotating shaft 20, a clamping part 21 and a torsion spring 22.
The gas transmission device comprises a base body 1, wherein a connecting shaft 2 penetrates through the middle end of the base body 1, 2 base bodies 1 are symmetrically distributed about the central point of the connecting shaft 2, the middle ends of the 2 base bodies 1 are connected with a first gas bag 3 in an adhering mode, the outer end of the first gas bag 3 penetrates through a gas transmission hose 4, and the inner side of the edge end of the gas transmission hose 4 is connected with an adhesive layer 5 in an adhering mode;
the second air bag 6 is connected to the lower end of the base body 1 in an adhering mode and is connected with the lower end of the air conveying hose 4, the lower ends of the 2 base bodies 1 are provided with moving pieces 12 in a nesting mode, and the upper ends of the moving pieces 12 are connected with the lower end of the second air bag 6;
the third air bag 7 is connected to the outer sides of the edge ends of the 2 base bodies 1 in an adhering mode and is connected with the middle end of the air conveying hose 4, and a guide groove 8 is formed in the upper end of each base body 1;
the connecting rod 14 is connected to the lower end of the base body 1 through a bearing, and the outer end of the connecting rod 14 is provided with the supporting sleeve 13 in an embedded mode;
a movable butt 15 which is arranged at the upper end of the support sleeve 13, a nesting piece 16 is nested at the lower end of the movable butt 15, and the movable butt 15 is mutually connected with the upper end of the support sleeve 13 through the nesting piece 16;
and the fixed gear 17 is fixedly connected to the upper end of the movable butt joint piece 15, a threaded rod 18 is in threaded connection with the fixed gear 17 and the inner end of the movable butt joint piece 15, a fixed block 19 is fixedly connected to the upper end of the threaded rod 18, and a clamping piece 21 is rotatably connected to the lower end of the movable piece 12.
The third air bags 7 are symmetrically distributed about the center point of the base body 1, the third air bags 7 are communicated with the first air bags 3 and the second air bags 6 through the air conveying hoses 4, and the first air bags 3, the second air bags 6 and the third air bags 7 and the base body 1 form a negative pressure supporting structure together. The guide way 8 is provided with spacing roller 9, reset spring 10 and haulage rope 11, and the outer end nestification of guide way 8 installs spacing roller 9 to the reset spring 10 that the upper end fixedly connected with of spacing roller 9 and the guide way 8 inboard are connected, and the lower extreme fixedly connected with of spacing roller 9 simultaneously and the haulage rope 11 of connecting axle 2 butt joint. The limiting roller 9 and the inner end of the base body 1 form a reset structure through a reset spring 10, and the limiting roller 9 and the rotating range of the base body 1 form a sliding structure through a traction rope 11.
The movable butt joint piece 15 is movably connected with the upper end of the support sleeve 13 through a spherical nesting piece 16, and the movable butt joint piece 15 and a threaded rod 18 form a telescopic structure through an integrated fixed gear 17. The engaging member 21 is provided with a rotating shaft 20 and a torsion spring 22, the rotating shaft 20 connected with the inner end of the movable member 12 is installed at the middle end of the engaging member 21 in a penetrating manner, and the torsion spring 22 is fixedly connected with the shaft end of the engaging member 21. The engaging member 21 is a zigzag structure, the engaging member 21 forms an elastic return structure with the lower end of the movable member 12 through the torsion spring 22, and the upper end of the engaging member 21 forms an engaging structure with the upper end of the threaded rod 18 through the fixing block 19.
The use method of the support device for municipal pipeline laying with wide application range comprises the following steps:
s1: the pipe fitting to be installed is required to be placed at the upper end of a base body 1 which is combined into an X shape, according to the diameters and weights of different pipe fittings, the base bodies 1 of 2 groups carry out angle adjustment in a self-adaptive mode through a connecting shaft 2, so that the position of the outer side of the pipe fitting is preliminarily limited, meanwhile, along with the position adjustment of the base bodies 1, a moving part 12 of which the lower ends are in butt joint with each other can slide in a self-adaptive mode along with the base bodies, a second air bag 6 in contact is pressed, meanwhile, a first air bag 3 in contact with the pipe fitting synchronously bears the force to be matched with the second air bag 6 to carry out air supply treatment on the inner portion of a third air bag 7 at the side 2 through an air hose 4, the base body 1 of the X shape forms a fast and stable supporting state, and the working effect of efficient supporting of the pipe fitting is rapidly realized;
s2: in the process that the 2 groups of base bodies 1 are pressed to generate angle activity change, the traction ropes 11 corresponding to the 2 groups butted with the connecting shafts 2 are wound in a self-adaptive manner, so that the limiting rollers 9 butted with the tail ends are driven to synchronously stretch the return springs 10 to perform position activity, the working effect of secondary self-limiting is realized on the outer ends of the contacted pipe fittings, and the phenomenon of shaking in the process of stress is avoided;
s3: when the user needs to carry out position adjustment work according to the difference of service environment height, move 2 groups of movable butt-joint pieces 15 to the lower extreme butt joint with moving part 12 through spherical nested 16, the block 21 of atress at this moment will carry out the angular rotation along with it and the upper end self-fastening of threaded rod 18, treat its position and confirm the back, the user can rotate 2 groups of movable butt-joint pieces 15 through fixed gear 17 meshing, through its relative screw thread active state between 18 with the threaded rod, can drive the moving part 12 of conflict state and adjust the centre gripping angle between 2 groups of base members 1 fast, thereby to the support height change of device and guarantee its butt joint stability.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a wide municipal pipeline of application scope lays and uses strutting arrangement which characterized in that: the method comprises the following steps:
the air-conveying device comprises a base body (1), wherein a connecting shaft (2) is installed at the middle end of the base body (1) in a penetrating mode, 2 base bodies (1) are symmetrically distributed about the central point of the connecting shaft (2), the middle ends of the 2 base bodies (1) are connected with first air bags (3) in a bonding mode, the outer ends of the first air bags (3) are installed with air conveying hoses (4) in a penetrating mode, and bonding layers (5) are connected to the inner sides of the edge ends of the air conveying hoses (4) in a bonding mode;
the second air bag (6) is connected to the lower end of the base body (1) in an adhering mode and is connected with the lower end of the air hose (4), the lower ends of the 2 base bodies (1) are provided with moving pieces (12) in a nested mode, and the upper ends of the moving pieces (12) are connected with the lower end of the second air bag (6);
the third air bag (7) is connected to the outer sides of the edge ends of the 2 base bodies (1) in an adhesive mode and is connected with the middle end of the air conveying hose (4), and a guide groove (8) is formed in the upper end of each base body (1);
the bearing of the connecting rod (14) is connected to the lower end of the base body (1), and the outer end of the connecting rod (14) is nested with the supporting sleeve (13);
the movable butt joint piece (15) is arranged at the upper end of the support sleeve (13), a nesting piece (16) is nested and mounted at the lower end of the movable butt joint piece (15), and the movable butt joint piece (15) is mutually connected with the upper end of the support sleeve (13) through the nesting piece (16);
the fixed gear (17) is fixedly connected to the upper end of the movable butt joint piece (15), a threaded rod (18) is in threaded connection with the inner end of the fixed gear (17) and the movable butt joint piece (15), a fixed block (19) is fixedly connected to the upper end of the threaded rod (18), and a clamping piece (21) is rotatably connected to the lower end of the movable piece (12).
2. The support device for municipal pipeline laying with wide application range according to claim 1, is characterized in that: the third air bags (7) are symmetrically distributed about the central point of the base body (1), the third air bags (7) are communicated with the first air bags (3) and the second air bags (6) through air conveying hoses (4), and the first air bags (3), the second air bags (6), the third air bags (7) and the base body (1) form a negative pressure supporting structure together.
3. The support device for municipal pipeline laying with wide application range according to claim 1, is characterized in that: guide way (8) are provided with spacing roller (9), reset spring (10) and haulage rope (11), and the outer end nestification of guide way (8) is installed spacing roller (9) to the reset spring (10) that the upper end fixedly connected with of spacing roller (9) is connected with guide way (8) inboard, haulage rope (11) that the lower extreme fixedly connected with of spacing roller (9) docks with connecting axle (2) simultaneously.
4. The support device for municipal pipeline laying with wide application range according to claim 3, is characterized in that: the limiting roller (9) and the inner end of the base body (1) form a reset structure through a reset spring (10), and the limiting roller (9) and the rotating range of the base body (1) form a sliding structure through a traction rope (11).
5. The support device for municipal pipeline laying with wide application range according to claim 1, is characterized in that: the movable butt joint piece (15) is movably connected with the upper end of the supporting sleeve (13) through a spherical nesting piece (16), and the movable butt joint piece (15) and the threaded rod (18) form a telescopic structure through an integrated fixed gear (17).
6. The support device for municipal pipeline laying with wide application range according to claim 1, is characterized in that: the clamping piece (21) is provided with a rotating shaft (20) and a torsion spring (22), the rotating shaft (20) connected with the inner end of the moving piece (12) is installed at the middle end of the clamping piece (21) in a penetrating mode, and the torsion spring (22) is fixedly connected to the shaft end of the clamping piece (21).
7. The support device for municipal pipeline laying with wide application range according to claim 6, is characterized in that: the clamping piece (21) is formally of a zigzag structure, the clamping piece (21) and the lower end of the movable piece (12) form an elastic reset structure through a torsion spring (22), and the upper end of the clamping piece (21) and the upper end of the threaded rod (18) form a clamping structure through a fixed block (19).
8. The use method of the support device for municipal pipeline laying with wide application range according to claim 1 is characterized in that: the method comprises the following steps:
s1: the pipe fitting to be installed is required to be placed at the upper end of a base body (1) combined into an X shape, according to the diameters and weights of different pipe fittings, the base bodies (1) of 2 groups carry out angle adjustment in a self-adaptive mode through a connecting shaft (2), so that the position of the outer side of the pipe fitting is preliminarily limited, meanwhile, along with the position adjustment of the base bodies (1), a moving part (12) with the lower end in butt joint with the base bodies slides in a self-adaptive mode, pressure is applied to a second air bag (6) in contact with the base bodies, meanwhile, the first air bag (3) in contact with the pipe fitting synchronously bears the force to be matched with the second air bag (6) to supply air to the inside of a third air bag (7) on the side 2 through an air conveying hose (4), the X-shaped base body (1) is enabled to form a fast and stable supporting state, and the working effect of efficient supporting of the pipe fitting is rapidly achieved;
s2: in the process that the 2 groups of base bodies (1) are pressed to generate angle activity change, the traction ropes (11) corresponding to the 2 groups in butt joint with the connecting shafts (2) are wound in a self-adaptive mode, and then the limiting rollers (9) with the butt joints at the tail ends are driven to synchronously stretch the reset springs (10) to perform position activity, so that the secondary self-limiting working effect is achieved on the outer ends of the contacted pipe fittings, and the phenomenon of shaking in the process of stress is avoided;
s3: when the user need carry out position control work according to the difference of service environment height, with 2 groups activity butt joint spare 15 through spherical nested spare (16) activity to the lower extreme butt joint with moving part (12), the block piece (21) of atress at this moment will carry out the angular rotation along with it and go on the upper end self-fastening with threaded rod (18), treat its position and confirm the back, the user can rotate 2 groups activity butt joint spare (15) through fixed gear (17) meshing, through its and threaded rod (18) relative screw thread activity state between, can drive moving part (12) the quick adjustment 2 clamping angle between the group base member 1 of conflict state, thereby to the supporting height change of device and guarantee its butt joint stability.
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| CN202111046293.3A CN113790309B (en) | 2021-09-08 | 2021-09-08 | Support device with wide application range for municipal pipeline laying and use method thereof |
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| CN115183054A (en) * | 2022-09-13 | 2022-10-14 | 山西国新科莱天然气有限公司 | Natural gas pipeline laying device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113790309B (en) | 2022-12-16 |
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Effective date of registration: 20221202 Address after: 1000001602, Floor 16, Building A, Yard 10, Xueqing Road, Haidian District, Beijing (Dongsheng District) Applicant after: Beijing Construction Third Construction Municipal Engineering Co.,Ltd. Address before: 233200 agricultural machinery building, Dingyuan County, Chuzhou City, Anhui Province Applicant before: Tang Xuebing |