CN216999342U - Anchoring combined structure - Google Patents
Anchoring combined structure Download PDFInfo
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- CN216999342U CN216999342U CN202220480561.6U CN202220480561U CN216999342U CN 216999342 U CN216999342 U CN 216999342U CN 202220480561 U CN202220480561 U CN 202220480561U CN 216999342 U CN216999342 U CN 216999342U
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- 238000004873 anchoring Methods 0.000 title claims abstract description 58
- 238000009434 installation Methods 0.000 claims description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000009194 climbing Effects 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000010276 construction Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model provides an anchoring combined structure, and relates to the technical problem of bridge engineering. The method comprises the following steps: the fixing device comprises a mounting body, two anchoring blocks, a fixing rod and a locking piece, wherein the two anchoring blocks are symmetrically arranged on two sides of the mounting body; the mounting body is provided with a first fitting piece and a first through hole; the first fitting piece is matched with the first mounting hole, the fixed rod penetrates through the first through hole, the second mounting hole and the third mounting hole, and the locking piece is used for locking the fixed rod; the upper part of the anchoring block is provided with a hinged connection assembly. According to the anchoring combined structure designed by the utility model, the anchoring blocks are connected with the tower top, the symmetrical connection mode and the multipoint matching connection mode are adopted, so that the mode that the large pull rod is connected with the tower top in a single-point contact mode is changed into the connection mode that the large pull rod is transmitted through the middle of the anchoring blocks, the risk that the concrete structure at the tower top is directly cracked due to the single-point connection with concentrated stress is reduced, the connection is firmer, and the accident risk of construction is reduced.
Description
Technical Field
The utility model relates to the technical field of bridge engineering, in particular to an anchoring combined structure.
Background
The catwalk is a linear temporary construction sidewalk which is erected below the main cable and is parallel to the main cable during construction of the suspension bridge. The high-altitude scaffold is a high-altitude scaffold for construction operation of constructors, and is a construction platform for a main cable system and even the whole upper structure of a suspension bridge. The construction personnel complete important tasks such as rope strand traction, strand adjustment, shaping and saddle entering, cable tightening, cable clamp and sling installation, box girder hoisting, main cable winding, protective coating and the like. One for each of the upstream and downstream, the cross section is generally U-shaped, long and narrow with some wobble, so called catwalk. The bridge is an extremely important temporary facility in suspension bridge construction, and the bridge is dismantled after completion. The catwalk generally realizes bearing through the bearing rope, and the both ends of bearing rope generally set up on the tower top at bridge both ends, because the tower top size is very little, and the tradition mode is for being connected the pull rod of bearing rope directly with cable saddle or tower top concrete and be connected, and the bearing rope generally the pulling force under the bearing condition is very big, and long-term connection easily causes the incident with the concrete structure or the steel sheet pull fracture of tower top wall.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, it is an object of the present invention to provide an anchor assembly that solves the problems of the prior art.
To achieve the above and other related objects, the present invention provides an anchoring assembly structure, comprising: a mounting body, two anchoring blocks, a fixed rod and a locking piece,
the two anchoring blocks are symmetrically arranged on two sides of the mounting body;
the mounting body is provided with a first fitting piece and a first through hole;
a first mounting plate and a second mounting plate are respectively arranged at the front side and the rear side of the anchoring block, a first mounting hole and a second mounting hole are arranged on the first mounting plate, a third mounting hole is arranged on the second mounting plate,
the first fitting piece is matched with the first mounting hole, the first through hole, the second mounting hole and the third mounting hole are coaxially arranged, the fixing rod penetrates through the first through hole, the second mounting hole and the third mounting hole, and the locking piece is used for locking the fixing rod;
and the upper part of the anchoring block is provided with a hinged connecting component.
Optionally, the first fitting piece is of a climbing cone structure.
Optionally, the installation body includes shear-resistant blocks, the shear-resistant blocks are symmetrically disposed on two sides of the installation body, and the shear-resistant blocks can be used for placing the anchor blocks.
Optionally, the fixing rod is made of finish-rolled deformed steel bar, and the locking piece is a third locking nut.
Optionally, the hinged connection assembly comprises two support lugs and a hinged shaft, the two support lugs are provided with hinged holes and are coaxially arranged, and the hinged shaft is rotatably installed in the two hinged holes.
Optionally, the second mounting plate is provided with a notch at a position close to the hinge connection assembly.
Optionally, a friction structure is arranged on one side of the first mounting plate close to the mounting body, and the friction structure can increase the friction force between the first mounting plate and the mounting body.
Optionally, the friction structure is a reverse fillet weld.
Optionally, the anchor block is provided with a plurality of second reinforcing plates, the second reinforcing plates can be used for increasing the transverse rigidity of the anchor block, and the second reinforcing plates are uniformly arranged at intervals.
As mentioned above, the anchoring combination structure of the present invention has at least the following beneficial effects:
the utility model provides an anchoring combined structure, in the traditional suspension bridge construction process, a bearing rope of a catwalk is directly connected with a cable saddle or the tower top of a concrete structure after being connected with a large pull rod, the tensile stress of the bearing rope is very large, and the bearing rope is not stable in a direct fixed-point connection mode for a long time, and the concrete structure on the top of the tower is easy to be cracked to cause serious safety accidents, and the utility model designs an anchoring combined structure, the anchoring blocks are connected with the tower top, the symmetrical connection mode and the multipoint matching connection mode are adopted, the mode that makes big pull rod and top of the tower follow single-point contact connection changes into the connected mode through the transmission in the middle of the anchor block, has reduced the risk that top of the tower concrete structure or steel sheet are directly pulled apart because stress concentration's single-point connection for connect more firmly, reduced the accident risk of construction.
Drawings
FIG. 1 is a schematic structural view of an anchoring assembly according to the present invention;
FIG. 2 shows a schematic view of the construction of the anchor block of the present invention (first view);
FIG. 3 shows a schematic view of the construction of the anchor block of the present invention (second perspective view);
FIG. 4 is a schematic view of the first mounting plate of the present invention;
FIG. 5 is a schematic view of the second mounting plate according to the present invention;
fig. 6 is a schematic structural view of the anchoring assembly structure applied to a spatial main cable suspension bridge according to the present invention.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1 to 6. It should be understood that the structures, ratios, sizes, etc. shown in the drawings are only used for matching the disclosure of the present disclosure to be understood and read by those skilled in the art, and are not used to limit the conditions of the present disclosure, so that the present disclosure is not limited to the essential meanings in the technology, and any modifications of the structures, changes of the ratio relationships, or adjustments of the sizes, should still fall within the scope of the present disclosure without affecting the functions and the achievable objects of the present disclosure. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
The following examples are for illustrative purposes only. The various embodiments may be combined, and are not limited to what is presented in the following single embodiment.
Referring to fig. 1-5, the present invention provides an anchoring assembly structure, including: the fixing device comprises a mounting body 3-1, two anchoring blocks 3-2, a fixing rod 3-3 and a locking piece, wherein the two anchoring blocks 3-2 are symmetrically arranged on two sides of the mounting body 3-1; the mounting body 3-1 is provided with a first fitting piece and a first through hole; the front side and the rear side of the anchoring block 3-2 are respectively provided with a first mounting plate 3-21 and a second mounting plate 3-22, the first mounting plate 3-21 is provided with a first mounting hole 3-211 and a second mounting hole 3-212, the second mounting plate 3-22 is provided with a third mounting hole 3-221, the first matching piece is matched with the first mounting hole 3-211, the first through hole, the second mounting hole 3-212 and the third mounting hole 3-221 are coaxially arranged, the fixing rod 3-3 penetrates through the first through hole, the second mounting hole 3-212 and the third mounting hole 3-221, and the locking piece is used for locking the fixing rod 3-3; and the upper part of the anchoring block 3-2 is provided with a hinged connection component 3-23. Optionally, the first fitting piece is of a climbing cone structure, and a part of the climbing cone structure can be pre-embedded in the mounting body 3-1. When the anchoring block 3-2 is installed on the installation body 3-1, first, the first fitting piece is matched with the first installation hole 3-211 to realize preliminary matching fixation, and positioning and pre-installation are realized for the matching installation of the fixing rod 3-3, a steel corrugated pipe structure can be preset in the first through hole, and the mutual matching of the fixing rod 3-3 and the installation body 3-1 can be better realized when the fixing rod passes through the installation body. The two anchoring blocks 3-2 are symmetrically arranged on two sides of the mounting body 3-1, and the fixing of the two anchoring blocks 3-2 can be realized through the fixing rods 3-3 sequentially penetrating through the anchoring blocks 3-2, the mounting body 3-1 and the anchoring blocks 3-2 and then through the locking piece.
In this embodiment, referring to fig. 1, the installation body 3-1 includes shear-resistant blocks 3-11, the shear-resistant blocks 3-11 are symmetrically disposed on two sides of the installation body 3-1, and the shear-resistant blocks 3-11 can be used for placing the anchor blocks 3-2. The shear block 3-11 is at a position below the first mating member and the first through hole of the sidewall of the installation body 3-1, and the anchor block 3-2 may be placed on the shear block 3-11. Because the weight of the anchoring block 3-2 is large and the mounting and dismounting difficulty is large, the shear block is arranged to bear the weight of the anchoring block 3-2, and the anchoring block 3-2 can be guaranteed to be mounted and dismounted more easily.
In this embodiment, the fixing rod 3-3 is made of finish-rolled deformed steel bar, and the locking member is a third lock nut. When the fixing rod 3-3 is screwed in and penetrates through the anchoring blocks 3-2 and the mounting body 3-1, the fixing rod is screwed to be tightly attached to the second mounting plate 3-22 through a third locking nut, and thus the two anchoring blocks 3-2 can be fixed on the mounting body 3-1 in a symmetrical locking mode.
In this embodiment, referring to fig. 3 and 5, the hinge connection assembly 3-23 includes two support lugs 3-231 and a hinge shaft, the two support lugs 3-231 are respectively provided with a hinge hole, the two hinge holes are coaxially arranged, and the hinge shaft is rotatably installed in the two hinge holes. The large pull rod 2-2 can be rotatably arranged on the installation body 3-1 by arranging the hinge connecting assembly 3-23 and connecting the external large pull rod 2-2 with a hinge shaft. In order to prevent the large tie rod 2-2 from being interfered by the protruding portion of the second mounting plate 3-22 when rotating between the two lugs 3-231, optionally, the second mounting plate 3-22 is provided with a notch 3-222 at a position close to the hinge connection assembly 3-23, i.e. a large angle rotation effect can be smoothly achieved for the large tie rod 2-2 so as not to be interfered by the second mounting plate 3-22.
In this embodiment, referring to fig. 4, a friction structure 3-213 is disposed on a side of the first mounting plate 3-21 close to the mounting body 3-1, and the friction structure 3-213 can increase the friction force between the first mounting plate 3-21 and the mounting body 3-1. Optionally, the friction structure 3-213 is a reverse fillet weld.
In this embodiment, referring to fig. 2, a plurality of second reinforcing plates 3-24 are disposed on the anchoring block 3-2, the second reinforcing plates 3-24 can be used to increase the transverse rigidity of the anchoring block 3-2, and optionally, the second reinforcing plates 3-24 are uniformly spaced.
In this embodiment, please refer to fig. 6, which includes any one of the anchor composite structures, and further includes a bridge tower and a catwalk, wherein the installation body 3-1 is disposed on the bridge tower, the catwalk includes a bearing rope, an end of the bearing rope is connected to an anchor beam 2-2, a large pull rod 2-2 is disposed on the anchor beam 2-2, one end of the large pull rod 2-2 is provided with a connector, and the connector is connected to the hinge shaft. In the traditional construction process of the suspension bridge, the bearing rope of the catwalk is directly connected with the top of the cable saddle or the tower of the concrete structure after being connected with the large pull rod 2-2, the tensile stress of the bearing rope is very large, the bearing rope is not firm in a direct fixed-point connection mode for a long time, and the concrete structure or the steel plate at the top of the tower is easy to be pulled and cracked to cause serious safety accidents, but the anchoring combined structure designed by the utility model can be applied to a space main cable suspension bridge and is connected with the top of the tower through the anchoring blocks 3-2, the large pull rod and the top of the tower are changed from a single-point contact connection mode to a connection mode transmitted through the middle of the anchoring blocks 3-2 by adopting a symmetrical connection mode and a multipoint matched connection mode, the risk that the concrete structure at the top of the tower is directly pulled and cracked due to single-point connection with concentrated stress is reduced, and the connection is more firm, the accident risk of construction is reduced.
In conclusion, the utility model provides an anchoring combined structure, in the traditional suspension bridge construction process, after being connected with a pull rod, a bearing rope of a catwalk is directly connected with a cable saddle or the tower top of a concrete structure, the tensile stress of the bearing rope is very large, the bearing rope is unstable after being connected with the pull rod in a direct fixed-point connection mode for a long time, and the concrete structure at the tower top is easy to be subjected to tension cracking to cause serious safety accidents, the anchoring combined structure designed by the utility model is connected with the tower top through an anchoring block 3-2, the mode of connecting the large pull rod with the tower top in a single-point contact mode is changed into the connecting mode of transmitting through the middle of the anchoring block 3-2 by adopting a symmetrical connecting mode and a multipoint matching connecting mode, the risk that the concrete structure or the steel plate at the tower top is subjected to direct tension cracking because of single-point connection with concentrated stress is reduced, and the connection is more stable, the accident risk of construction is reduced. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (9)
1. An anchoring composite structure, comprising: a mounting body, two anchoring blocks, a fixing rod and a locking piece,
the two anchoring blocks are symmetrically arranged on two sides of the mounting body;
the mounting body is provided with a first fitting piece and a first through hole;
a first mounting plate and a second mounting plate are respectively arranged at the front side and the rear side of the anchoring block, a first mounting hole and a second mounting hole are arranged on the first mounting plate, a third mounting hole is arranged on the second mounting plate,
the first fitting piece is matched with the first mounting hole, the first through hole, the second mounting hole and the third mounting hole are coaxially arranged, the fixing rod penetrates through the first through hole, the second mounting hole and the third mounting hole, and the locking piece is used for locking the fixing rod;
and the upper part of the anchoring block is provided with a hinged connecting component.
2. An anchoring assembly as defined in claim 1, wherein:
the first fitting piece is of a climbing cone structure.
3. An anchoring assembly as defined in claim 1, wherein:
the installation body includes the piece that shears, the piece symmetry that shears sets up in the both sides of installation body, the piece that shears can be used to place the anchor piece.
4. An anchoring assembly as defined in claim 1, wherein:
the fixing rod is made of finish-rolled deformed steel bars, and the locking piece is a third locking nut.
5. An anchoring assembly as defined in claim 1, further comprising:
articulated coupling assembling includes two hangers and articulated shaft, two the hangers all are equipped with the hinge hole, two the coaxial setting of hinge hole, the articulated shaft rotates to be installed two in the hinge hole.
6. An anchoring assembly as defined in claim 1, further comprising:
the second mounting panel is being close to articulated coupling assembling's position is equipped with the breach.
7. An anchoring assembly as defined in claim 1, further comprising:
the friction structure is arranged on one side, close to the installation body, of the first installation plate, and the friction force of the first installation plate and the friction force of the installation body can be increased through the friction structure.
8. An anchoring assembly as defined in claim 7, further comprising:
the friction structure is a reverse fillet weld.
9. An anchoring assembly according to any one of claims 1 to 8, wherein:
the anchor block is provided with a plurality of second reinforcing plates, the second reinforcing plates can be used for increasing the transverse rigidity of the anchor block, and the second reinforcing plates are uniformly arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220480561.6U CN216999342U (en) | 2022-03-07 | 2022-03-07 | Anchoring combined structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220480561.6U CN216999342U (en) | 2022-03-07 | 2022-03-07 | Anchoring combined structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216999342U true CN216999342U (en) | 2022-07-19 |
Family
ID=82368762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220480561.6U Active CN216999342U (en) | 2022-03-07 | 2022-03-07 | Anchoring combined structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216999342U (en) |
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2022
- 2022-03-07 CN CN202220480561.6U patent/CN216999342U/en active Active
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