CN212052330U - Cable tower box type steel anchor beam mounting structure - Google Patents
Cable tower box type steel anchor beam mounting structure Download PDFInfo
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- CN212052330U CN212052330U CN201922154601.9U CN201922154601U CN212052330U CN 212052330 U CN212052330 U CN 212052330U CN 201922154601 U CN201922154601 U CN 201922154601U CN 212052330 U CN212052330 U CN 212052330U
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Abstract
The utility model provides a cable tower box type steel anchor beam mounting structure, wherein the shaped lifting appliance is used for lifting a steel anchor beam, and the top of the shaped lifting appliance is provided with a main beam of the shaped lifting appliance for eliminating the internal force of a wall plate; the steel anchor beam of the first section is accurately installed by adopting the bidirectional guide limiting bracket; the steel anchor beam of the standard section is accurately installed by the aid of the stiff core framework, and the steel anchor beam is controlled and corrected with high accuracy by the aid of the transverse adjusting jack, the longitudinal adjusting jack and the height adjusting jack. The utility model discloses a cable tower case shaped steel anchor beam mounting structure, structural design is novel, the simple operation, the hoist can adapt to the steel anchor beam dimensional change, hoist and mount safe and reliable, and the accurate installation is assisted to the spacing support of two-way direction and strength core skeleton of adoption, can guarantee steel anchor beam high accuracy control and rectify.
Description
Technical Field
The utility model relates to a civil engineering field, in particular to cable tower box steel anchor beam mounting structure is applicable to cable tower box steel anchor beam construction and installation.
Background
With the continuous progress of science and technology, bridge construction is developed rapidly, particularly, since the twenty-first century, the bridge construction industry is developed vigorously, and large-span bridges spanning inland rivers and large canyons are not enumerated. The stay cable anchoring device in the main tower of the cable-stayed bridge adopts the structural design of the steel anchor beam and the steel bracket unit, and the installation and construction precision of the steel anchor beam and the steel bracket unit directly influences the installation and construction precision guarantee of the stay cable and the final control of the force of the cable-stayed bridge.
The steel anchor beam and the steel bracket unit are assembled and constructed on the site of the bridge, on one hand, the steel bracket unit of the main tower anchoring device is generally a special-shaped structural member, self-support cannot be independently realized during assembling, the steel bracket unit needs to be additionally provided with a support for temporary erection during assembling, the assembling workload of the steel bracket unit is large, the self weight is always large, the assembling and constructing work efficiency is low, and the safety risk is high; on the other hand, the assembly precision requirement of the steel anchor beam and the steel bracket unit is high, the allowable deviation of the height difference of the four corners of the top surface of the steel bracket bearing plate is 2mm, the maximum allowable deviation of the anchoring point of the steel anchor beam is 5mm, and the guarantee of the assembly precision of the steel anchor beam and the steel bracket unit is the technical key of site construction of a construction site and is also a construction important and difficult point.
Therefore, the control of the installation and construction precision of the steel anchor beam and the steel corbel unit of the anchoring device in the main tower of the cable-stayed bridge is the key and technical control core of the engineering construction of the main tower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cable tower case shaped steel anchor beam mounting structure adopts cable tower case shaped steel anchor beam mounting structure, and structural design is novel, the simple operation, and the hoist can adapt to steel anchor beam dimensional change, and hoist and mount safe and reliable, the supplementary accurate installation of two-way direction spacing support and strength nature skeleton of adoption can guarantee steel anchor beam high accuracy control and rectify a deviation.
In order to achieve the above purpose, the technical scheme provides:
the utility model provides a cable tower case shaped steel anchor beam mounting structure, includes:
the device comprises a shaped lifting appliance, a bidirectional guide limiting bracket, a suspension steel wire rope, a lifting steel wire rope pull ring fixing piece, a stiff framework, a transverse adjusting jack, a longitudinal adjusting jack and a height adjusting jack;
the shaped lifting appliance is used for lifting a steel anchor beam, the bidirectional guide limiting support is used for mounting the steel anchor beam at the first section, a suspension steel wire rope is connected with a lifting steel wire rope pull ring, the lifting steel wire rope pull ring is fixed at the top of the steel anchor beam at the standard section through a lifting steel wire rope pull ring fixing part, a stiff framework is arranged on the poured section to assist in mounting the steel anchor beam at the standard section, positioning steel pull cables are arranged on two sides of the top of the mounted steel anchor beam and connected with a chain block, and the chain block is connected with a chain pull ring at the bottom of the suspended steel anchor beam; the steel anchor beam adopts a transverse adjusting jack, a longitudinal adjusting jack and a height adjusting jack to carry out high-precision control and deviation correction.
In some embodiments, the shaped lifting appliance mainly comprises a main beam of the shaped lifting appliance, an inclined strut of the shaped lifting appliance and a parallel connection of the shaped lifting appliance, wherein an upper lifting lug of the shaped lifting appliance on the top of the main beam of the shaped lifting appliance is welded on the main beam of the shaped lifting appliance at an angle of 45 degrees and is welded with the axis of the main beam of the shaped lifting appliance at an angle of 18 degrees; and the bottom of the lifting device is welded with a lower lifting lug of the shaped lifting device.
In some embodiments, a leveling connection of the sizing sling is arranged between the main beams of the sizing sling, the leveling connection of the sizing sling is provided with an inclined strut of the sizing sling, and the cutting limb of the leveling connection of the sizing sling is welded with the main beams of the sizing sling.
In some embodiments, the chain is connected with the hand pull rod through the chain block, the hook on the chain is connected with the positioning steel pull rope, and the chain block is connected with the chain pull ring through the chain.
In some embodiments, the first section of concrete is internally provided with rows of embedded parts and embedded part anchor rods, the embedded parts are provided with embedded part bolts, the embedded part bolts are connected with the embedded part anchor rods, and the bidirectional guide limiting support is fixed between the first section of concrete.
In some embodiments, the bidirectional guide limiting support is composed of an inclined strut of the limiting support, a vertical rod of the limiting support, a scissor strut of the limiting support, a bottom cross beam of the bidirectional guide limiting support, a cross strut of the limiting support, a top cross beam of the limiting support and a top parallel connection of the limiting support, a top cross beam of the limiting support is arranged at the top of the vertical rod of the limiting support, a bottom cross beam of the bidirectional guide limiting support is arranged at the bottom of the vertical rod of the limiting support, and the bottom cross beam of the bidirectional guide limiting support is connected to the embedded part.
In some embodiments, a longitudinal adjusting support beam, a limiting block, a transverse adjusting jack and a reaction frame are arranged above the top cross beam of the limiting support, one end of the transverse adjusting jack is abutted against one side of a steel anchor beam steel plate of the steel anchor beam, the other end of the transverse adjusting jack is abutted against the reaction frame, and the limiting block is arranged on the other side of the steel anchor beam steel plate.
In some embodiments, the bottom fixing steel plate of the limiting support is welded with the bottom cross beam of the bidirectional guide limiting support, bolt holes of the bottom fixing steel plate are formed in the periphery of the bottom fixing steel plate of the limiting support, and bolts of the embedded part penetrate through the bolt holes of the bottom fixing steel plate and are fastened by fixing bolts.
In some embodiments, the top of the limiting bracket is arranged between the tops of the vertical rods of the limiting bracket in parallel, the height adjusting jacks are arranged above two ends of the top of the limiting bracket, and the cross braces of the limiting bracket are arranged between the height adjusting jacks and the vertical rods of the limiting bracket.
In some embodiments, the longitudinal adjusting support beam is arranged above the top cross beam and the height adjusting jack of the limiting bracket, the two ends of the top of the longitudinal adjusting support beam are provided with a limiting block, a longitudinal adjusting jack and a reaction frame, one end of the longitudinal adjusting jack is propped against one side of the steel anchor beam steel plate, and the other end of the longitudinal adjusting jack is propped against the reaction frame.
The utility model has the following characteristics and beneficial effect:
the utility model relates to a first section steel anchor roof beam installation adopts simple and easy regularization hoist, spacing guider, elevation adjusting bolt parallel, the simple operation to good basis has been laid for the installation accuracy that improves whole steel anchor roof beam.
2 the utility model relates to a regularization hoist can adapt to steel anchor beam dimensional change, only needs a pair gallows, alright accomplish the hoist and mount operation of all steel anchor beams, and is easy and simple to handle, hoist safe and reliable.
The utility model relates to a strength nature skeleton is used for the supplementary accurate installation of steel anchor roof beam of standard festival section, has ensured smooth and installation accuracy of steel anchor roof beam installation.
4 the utility model relates to a steel anchor beam adopt horizontal regulation jack, vertical regulation jack and altitude mixture control jack carry out high accuracy control and rectify a deviation, reduced the bracket earlier water the construction degree of difficulty of back ann anchor beam, improved the installation accuracy of anchor beam simultaneously.
Drawings
FIG. 1 is a construction drawing of a cable tower box type steel anchor beam mounting structure;
FIG. 2 is a schematic plan view of a modular spreader configuration;
FIG. 3 is a schematic elevation view of a modular spreader configuration;
FIG. 4 is a parallel configuration view of a modular spreader;
figure 5 is a diagram of the upper shackle configuration of a profiled spreader;
figure 6 is a lower lug configuration diagram of a profiled spreader;
FIG. 7 is a cross-sectional view of a bi-directional guide limit bracket;
FIG. 8 is a two-way guide limit bracket in elevation configuration;
FIG. 9 is a plan view of a bi-directional guide spacing bracket;
FIG. 10 is a cross-sectional view of the bottom mounting plate configuration of the spacing bracket;
FIG. 11 is a diagram of an embedment and the bolt configuration of the embedment;
FIG. 12 is a bottom mounting plate and embedment member elevation configuration view of the spacing bracket;
FIG. 13 is an elevational view of the cross-over positioning apparatus;
FIG. 14 is a plan view of the positioning device;
FIG. 15 is an elevational view of the forward positioning device;
in the figure: 1-main beam of shaped sling, 2-diagonal brace of shaped sling, 3-parallel connection of shaped sling, 4-upper lifting lug of shaped sling, 5-lower lifting lug of shaped sling, 6-cutting limb, 7-hoisting steel wire rope, 8-hoisting steel wire rope pull ring, 9-bracket wall plate, 10-manual pull rod, 11-hook, 12-chain block, 13-stiff skeleton, 14-construction site temporary matching piece, 15-anchor box, 16-anchor box fixing bolt, 17-poured segment, 18-steel bracket, 19-steel anchor beam, 20-anchor backing plate, 21-positioning steel cable, 22-chain pull ring, 23-chain, 24-limiting block, 25-transverse adjusting jack, 26-diagonal brace of limiting bracket, 27-vertical rods of a limiting support, 28-scissor supports of the limiting support, 29-fixing bolts, 30-embedded parts, 31-bolts of the embedded parts, 32-bottom cross beams of a bidirectional guiding limiting support, 33-anchor rods of the embedded parts, 34-bottom fixing steel plates of the limiting support, 35-cross beams of the limiting support, 36-top cross beams of the limiting support, 37-longitudinal adjusting support beams, 38-longitudinal adjusting jacks, 39-height adjusting jacks, 40-top parallel connection of the limiting support, 41-bolt holes of the bottom fixing steel plates, 42-reaction frames, 43-steel anchor beam steel plates, 44-hoisting steel wire rope pull ring fixing parts, 45-shaped lifting appliances and 46-bidirectional guiding limiting support.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.
The utility model discloses construction technical requirements such as steel pipe welding and cutting, steel reinforcement cage ligature, concrete are pour in the embodiment are no longer repeated, key exposition the utility model discloses cable tower box steel anchor beam mounting structure's embodiment, it is right to combine the drawing and through the embodiment below the utility model discloses a make further detailed description, this description is not restricted to following embodiment.
As shown in fig. 1 to 15, the present invention mainly includes: the main beam (1) of the regularization hoist, a hoisting steel wire rope (7), a hand hoist (12), a stiff skeleton (13), a construction site temporary matching part (14), a positioning steel cable (21), a chain pull ring (22), a limiting block (24), a transverse adjusting jack (25), an embedded part (30), an anchor rod (33) of the embedded part, a longitudinal adjusting supporting beam (37), a longitudinal adjusting jack (38), a height adjusting jack (39), a reaction frame (42), the regularization hoist (45) and a bidirectional guiding limiting support (46).
The shaped lifting appliance (45) is used for lifting the steel anchor beam (19), the steel anchor beam (19) at the first section is accurately installed by adopting a bidirectional guide limiting support (46), the suspension steel wire rope (7) is connected with a lifting steel wire rope pull ring (8), and the lifting steel wire rope pull ring (8) is fixed at the top of the steel anchor beam (19) at the standard section through a lifting steel wire rope pull ring fixing piece (44); the steel anchor beam (19) of the standard segment is accurately installed by adopting a stiff framework (13) in an auxiliary mode, positioning steel pull cables (21) are arranged on two sides of the top of the installed steel anchor beam (19) and are connected with a chain block (12), and the chain block (12) is connected with a chain pull ring (22) at the bottom of the suspended steel anchor beam (19); the steel anchor beam (19) adopts a transverse adjusting jack (25), a longitudinal adjusting jack (38) and a height adjusting jack (39) to carry out high-precision control and deviation correction.
As shown in fig. 2 to 6, the finalized spreader (45) mainly comprises a main beam (1) of the finalized spreader, an inclined strut (2) of the finalized spreader and a parallel connection (3) of the finalized spreader, wherein the main beam (1) of the finalized spreader is made of i-steel, and upper lifting eyes (4) of 4 finalized spreaders at the periphery of the top of the main beam (1) are welded on the main beam (1) of the finalized spreader at an angle of 45 degrees and are welded with the axis of the main beam (1) of the finalized spreader at an angle of 18 degrees; it has lower lug (5) of 4 regularization hoists, and lower lug (5) of regularization hoist are perpendicular to girder (1) setting of regularization hoist.
Be equipped with between girder (1) of 2 regularization hoists that 3 regularization were linked (3), the tie of 2 regularization hoists is linked (3) and is equipped with bracing (2) of 2 regularization hoists, the tie of regularization hoist is linked (3) and is cut limb (6) and the girder (1) welding of regularization hoist, wherein the tie of regularization hoist (3) connect in girder (1) of regularization hoist perpendicularly, bracing (2) the slope of regularization hoist is connected in girder (1) of regularization hoist.
As shown in figure 1, a chain (23) penetrates through a chain block (12) to be connected with a manual pull rod (10), a hook (11) on the chain (23) is connected with a positioning steel cable (21), and the chain block (12) is connected with a chain pull ring (22) through the chain (23). The construction site temporary matching piece (14) is arranged at the top of the installed steel anchor beam (19), and the stiff framework (13) is arranged on the poured segment (17).
As shown in fig. 7, rows of embedded parts (30) and anchor rods (33) of the embedded parts are arranged in the first section of concrete, bolts (31) of the embedded parts are arranged on the embedded parts (30), the bolts (31) of the embedded parts are connected with the anchor rods (33) of the embedded parts, and the bidirectional guide limiting support (46) is fixed between the first section of concrete.
As shown in fig. 7 to 9, the bidirectional guide limiting support (46) is composed of an inclined strut (26) of the limiting support, a vertical rod (27) of the limiting support, a scissor strut (28) of the limiting support, a bottom cross beam (32) of the bidirectional guide limiting support, a cross strut (35) of the limiting support, a top cross beam (36) of the limiting support and a top parallel connection (40) of the limiting support, the top cross beam (36) of the limiting support is arranged at the top of the vertical rod (27) of the limiting support, the bottom cross beam (32) of the bidirectional guide limiting support is arranged at the bottom, and the bottom cross beam (32) of the bidirectional guide limiting support is connected to the embedded part (30). And a cross brace (35) of the limiting support is arranged between the middle parts of the vertical bars (27) of the two limiting supports, and inclined braces (26) of the limiting support are respectively arranged between the cross brace (35) of the limiting support and the top cross beam (36) of the limiting support as well as between the cross brace (35) of the limiting support and the bottom cross beam (32) of the bidirectional guiding limiting support.
As shown in fig. 7 and fig. 13-14, a longitudinal adjusting supporting beam (37), a limiting block (24), a transverse adjusting jack (25) and a reaction frame (42) are arranged above a top cross beam (36) of the limiting support, one end of the transverse adjusting jack (25) is propped against one side of a steel anchor beam steel plate (43) of a steel anchor beam (19), the other end of the transverse adjusting jack is propped against the reaction frame (42), and the limiting block (24) is arranged on the other side of the steel anchor beam steel plate (43).
As shown in fig. 8 and fig. 10 to 12, the bottom fixing steel plate (34) of the limiting support is welded with the bottom cross beam (32) of the bidirectional guide limiting support, bolt holes (41) of the bottom fixing steel plate are arranged around the bottom fixing steel plate (34) of the limiting support, and bolts (31) of the embedded part penetrate through the bolt holes (41) of the bottom fixing steel plate and are fastened by fixing bolts (29).
As shown in fig. 8 and 14-15, the top parallel connection (40) of the limiting support is arranged between the tops of the vertical rods (27) of the 2 limiting supports, the height adjusting jacks (39) are arranged above the two ends of the top of the limiting support, and the cross braces (28) of the limiting support are arranged between the height adjusting jacks and the vertical rods (27) of the 2 limiting supports.
The longitudinal adjusting supporting beam (37) is arranged above a top cross beam (36) and a height adjusting jack (39) of the limiting support, two ends of the top of the longitudinal adjusting supporting beam are provided with a limiting block (24), a longitudinal adjusting jack (38) and a reaction frame (42), one end of the longitudinal adjusting jack (38) is propped against one side of a steel anchor beam steel plate (43), and the other end of the longitudinal adjusting jack is propped against the reaction frame (42).
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a cable tower case shaped steel anchor beam mounting structure which characterized in that includes:
the device comprises a shaped lifting appliance (45), a bidirectional guide limiting support (46), a suspension steel wire rope (7), a lifting steel wire rope pull ring (8), a lifting steel wire rope pull ring fixing piece (44), a stiff framework (13), a transverse adjusting jack (25), a longitudinal adjusting jack (38) and a height adjusting jack (39);
the steel anchor beam (19) is hoisted by a sizing hanger (45), the steel anchor beam (19) of the first section is installed by a bidirectional guide limiting support (46), a suspension steel wire rope (7) is connected with a hoisting steel wire rope pull ring (8), the hoisting steel wire rope pull ring (8) is fixed at the top of the steel anchor beam (19) of the standard section through a hoisting steel wire rope pull ring fixing piece (44), a stiff framework (13) is arranged on a poured section (17) to assist in installing the steel anchor beam (19) of the standard section, positioning steel pull cables (21) are arranged on two sides of the top of the installed steel anchor beam (19) and are connected with a chain block (12), and the chain block (12) is connected with a chain pull ring (22) at the bottom of the suspended steel anchor beam (19); the steel anchor beam (19) adopts a transverse adjusting jack (25), a longitudinal adjusting jack (38) and a height adjusting jack (39) to carry out high-precision control and deviation correction.
2. The cable tower box type steel anchor beam mounting structure of claim 1, wherein the shaped lifting appliance (45) mainly comprises a main beam (1) of the shaped lifting appliance, an inclined strut (2) of the shaped lifting appliance and a parallel connection (3) of the shaped lifting appliance, an upper lifting lug (4) of the shaped lifting appliance at the top of the main beam (1) of the shaped lifting appliance is welded on the main beam (1) of the shaped lifting appliance at an angle of 45 degrees and is welded with the axis of the main beam (1) of the shaped lifting appliance at an angle of 18 degrees; and the bottom of the lifting device is welded with a lower lifting lug (5) of the shaped lifting device.
3. The cable tower box type steel anchor beam mounting structure of claim 2, wherein a flat connection (3) of the standardized lifting appliance is arranged between the main beams (1) of the standardized lifting appliance, the flat connection (3) of the standardized lifting appliance is provided with an inclined strut (2) of the standardized lifting appliance, and a cut limb (6) of the flat connection (3) of the standardized lifting appliance is welded with the main beams (1) of the standardized lifting appliance.
4. The cable tower box section steel anchor beam mounting structure of claim 1, wherein a chain (23) passes through a chain block (12) to be connected with a hand-operated pull rod (10), a hook (11) on the chain (23) is connected with a positioning steel cable (21), and the chain block (12) is connected with a chain pull ring (22) through the chain (23).
5. The cable tower box type steel anchor beam mounting structure of claim 1, wherein rows of embedded parts (30) and anchor rods (33) of the embedded parts are arranged in the first section of concrete, the embedded parts (30) are provided with bolts (31) of the embedded parts, the bolts (31) of the embedded parts are connected with the anchor rods (33) of the embedded parts, and the bidirectional guide limiting bracket (46) is fixed between the first section of concrete.
6. The cable tower box type steel anchor beam mounting structure of claim 5, wherein the bidirectional guide limit bracket (46) is composed of an inclined strut (26) of the limit bracket, a vertical rod (27) of the limit bracket, a scissor strut (28) of the limit bracket, a bottom cross beam (32) of the bidirectional guide limit bracket, a cross strut (35) of the limit bracket, a top cross beam (36) of the limit bracket and a top parallel connection (40) of the limit bracket, the top cross beam (36) of the limit bracket is arranged at the top of the vertical rod (27) of the limit bracket, the bottom cross beam (32) of the bidirectional guide limit bracket is arranged at the bottom of the vertical rod, and the bottom cross beam (32) of the bidirectional guide limit bracket is connected to the embedded part (30).
7. The cable tower box section steel anchor beam mounting structure of claim 6, wherein a longitudinal adjusting support beam (37), a limiting block (24), a transverse adjusting jack (25) and a reaction frame (42) are arranged above the top cross beam (36) of the limiting bracket, one end of the transverse adjusting jack (25) is propped against one side of a steel anchor beam steel plate (43) of the steel anchor beam (19), the other end of the transverse adjusting jack is propped against the reaction frame (42), and the other side of the steel anchor beam steel plate (43) is provided with the limiting block (24).
8. The cable tower box section steel anchor beam mounting structure of claim 6, wherein the bottom fixing steel plate (34) of the limit bracket is welded with the bottom cross beam (32) of the bidirectional guide limit bracket, bolt holes (41) of the bottom fixing steel plate are formed around the bottom fixing steel plate (34) of the limit bracket, and bolts (31) of the embedded part penetrate through the bolt holes (41) of the bottom fixing steel plate and are fastened by fixing bolts (29).
9. The cable tower box section steel anchor beam mounting structure of claim 6, wherein the top parallel connection (40) of the limit bracket is arranged between the tops of the vertical rods (27) of the limit bracket, the top two ends of the limit bracket are provided with height adjusting jacks (39), and the cross braces (28) of the limit bracket are arranged between the height adjusting jacks and the vertical rods (27) of the limit bracket.
10. The cable tower box section steel anchor beam mounting structure of claim 7, wherein the longitudinal adjusting support beam (37) is arranged above the top cross beam (36) and the height adjusting jack (39) of the limiting bracket, the top ends of the longitudinal adjusting support beam are provided with a limiting block (24), a longitudinal adjusting jack (38) and a reaction frame (42), one end of the longitudinal adjusting jack (38) is propped against one side of the steel anchor beam steel plate (43), and the other end of the longitudinal adjusting jack is propped against the reaction frame (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922154601.9U CN212052330U (en) | 2019-12-04 | 2019-12-04 | Cable tower box type steel anchor beam mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922154601.9U CN212052330U (en) | 2019-12-04 | 2019-12-04 | Cable tower box type steel anchor beam mounting structure |
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| Publication Number | Publication Date |
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| CN212052330U true CN212052330U (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922154601.9U Active CN212052330U (en) | 2019-12-04 | 2019-12-04 | Cable tower box type steel anchor beam mounting structure |
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| CN (1) | CN212052330U (en) |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Installation structure of cable tower box type steel anchor beam Effective date of registration: 20230927 Granted publication date: 20201201 Pledgee: Industrial Bank Limited by Share Ltd. Wuhan branch Pledgor: HUBEI PROVINCIAL ROAD & BRIDGE Co.,Ltd. Registration number: Y2023980059401 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |