CN220117017U - Manway arch bridge anchoring device for bridge construction - Google Patents
Manway arch bridge anchoring device for bridge construction Download PDFInfo
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- CN220117017U CN220117017U CN202321578862.3U CN202321578862U CN220117017U CN 220117017 U CN220117017 U CN 220117017U CN 202321578862 U CN202321578862 U CN 202321578862U CN 220117017 U CN220117017 U CN 220117017U
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 238000004873 anchoring Methods 0.000 title claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002002 slurry Substances 0.000 description 9
- 239000011435 rock Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a pedestrian arch bridge anchoring device for bridge construction, which relates to the technical field of bridge construction, and specifically comprises a first disc and a second disc, wherein the first disc and the second disc are two round metal plates with the same size and are arranged in parallel and opposite; the first disc is provided with a plurality of first anchor holes which are arranged at equal intervals, the second disc is provided with a plurality of second anchor holes which are arranged at equal intervals, and the second anchor holes and the first anchor holes are positioned on the circumference of the same diameter and are arranged in a staggered and corresponding mode. When the anchor cable is used, part of the anchor cable can be placed in the annular groove when the anchor cable passes through the first anchor hole and the second anchor hole and is fastened under the clamping action of the first disc and the second disc at two sides, so that the possibility that the anchor cable loosens or loosens on the first disc and the second disc is reduced, and the fixing effect of the first disc and the second disc on the anchor cable is improved.
Description
Technical Field
The utility model relates to the technical field of bridge construction, in particular to a walking arch bridge anchoring device for bridge construction.
Background
The bridge is generally a structure which is arranged on rivers, lakes and seas and can smoothly pass vehicles, pedestrians and the like, wherein the bridge mainly aims at pedestrian traffic and is a humanoid arch bridge, and the bridge is generally mainly composed of an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is a bridge span structure, the lower structure comprises bridge abutments, piers and foundations, the support is a force transmission support arranged at the supporting positions of the bridge span structure and the piers or the bridge abutments, and the auxiliary structure is a bridge head butt strap, a conical slope protection, a shore protection, a diversion project and the like.
The existing humanoid arch bridge is anchored in a rock body through an anchor rope to form a rope-shaped support for reinforcing a side slope, and the anchor rope is anchored in the rock body through a hole of a weak structural surface of the rock body by an anchor rope head, so that a sliding body is connected with a stable rock stratum, and the stress intensity of the humanoid arch bridge is improved.
However, when the anchor device of the existing humanoid arch bridge is used for installing an anchor rope, the anchor rope is directly penetrated into an anchor hole and is irrigated with slurry, so that when the anchor rope is tensioned and pulled, once the slurry is cracked, the anchor rope can be loosened and loosened in the anchor hole, and the anchor rope is separated from the anchor hole, so that the stress intensity of the whole humanoid arch bridge is reduced, and the safety accident is easy to cause. To this end, we propose a manway arch bridge anchoring device for bridge construction to solve the above-mentioned problems.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides a walking arch bridge anchoring device for bridge construction.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the bridge construction pedestrian arch bridge anchoring device comprises a first disc and a second disc, wherein the first disc and the second disc are two round metal plates with the same size and are arranged in parallel and opposite;
the first disc is provided with a plurality of first anchor holes which are arranged at equal intervals, the second disc is provided with a plurality of second anchor holes which are arranged at equal intervals, and the second anchor holes and the first anchor holes are positioned on the circumference with the same diameter and are arranged in a staggered and corresponding manner;
the first disc and the second disc are coaxially provided with annular grooves on the sides relatively close to each other, the annular grooves are respectively and correspondingly connected with the first anchor holes and the second anchor holes, the first disc and the second disc are coaxially provided with first through holes, nuts are arranged on the first through holes of the second disc, first bolts are arranged on the first through holes of the first disc, and the first bolts correspond to the nuts.
Preferably, the cross sections of the two annular grooves are of cambered surface structures, and a plurality of cambered blocks which are equidistantly arranged are arranged on the inner wall of the annular groove along the circumferential direction of the annular groove.
Preferably, a plurality of limit rods which are arranged at equal intervals are vertically arranged on one side, close to the second disc, of the first disc, a plurality of limit holes are vertically formed in one side, close to the first disc, of the second disc, and the limit holes correspond to the limit rods one by one.
Preferably, a plurality of first bolt holes and second bolt holes which are arranged at equal intervals are respectively arranged at the edges of the first disc and the second disc, and the first bolt holes and the second bolt holes are in one-to-one correspondence and are connected through second bolts.
Preferably, the edge of one side of the first disc, which is close to the second disc, is provided with a first arc-shaped through groove, the edge of the second disc is provided with a second arc-shaped through groove, the second arc-shaped through groove and the first arc-shaped through groove are both communicated with the annular groove, and the second arc-shaped through groove and the first arc-shaped through groove coaxially correspond.
Preferably, the edge of the first disc and the edge of the second disc are both coaxially provided with annular plates, the annular plates are arranged along the rectangle of the first disc and the second disc, and a plurality of second through holes are arranged on the annular plates at equal intervals.
Preferably, the surfaces of the first disc and the second disc are rough surfaces which are ground and polished.
Compared with the prior art, the utility model has the following beneficial effects:
this bridge construction person's arch bridge anchor device, through passing the anchor rope from first anchor eye and second anchor eye, partial anchor rope can be arranged in the ring channel to receive the centre gripping effect of both sides first disc and second disc and obtain fastening, thereby reduce the anchor rope and appear lax or not hard up possibility on first disc and second disc, improved the fixed effect of first disc and second disc to the anchor rope.
Drawings
FIG. 1 is a schematic view of a first disc end structure of a pedestrian arch bridge anchoring device for bridge construction of the present utility model;
fig. 2 is a schematic diagram of a second disc end structure of the arch bridge anchoring device for bridge construction according to the present utility model.
In the figure: 1. a first disc; 2. a second disc; 3. a first anchor hole; 4. a second anchor hole; 5. an annular groove; 6. an arc-shaped block; 7. a first through hole; 8. a first bolt; 9. a screw cap; 10. a first bolt hole; 11. a second bolt hole; 12. a second bolt; 13. a first arc-shaped through groove; 14. a second arc-shaped through groove; 15. a limiting hole; 16. a limit rod; 17. an annular plate; 18. and a second through hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 2, the present utility model provides a technical solution: the bridge construction pedestrian arch bridge anchoring device comprises a first disc 1 and a second disc 2, wherein the first disc 1 and the second disc 2 are two circular metal plates with the same size and are arranged in parallel and opposite;
the first disc 1 is provided with a plurality of first anchor holes 3 which are arranged at equal intervals, the second disc 2 is provided with a plurality of second anchor holes 4 which are arranged at equal intervals, and the second anchor holes 4 and the first anchor holes 3 are positioned on the circumference with the same diameter and are arranged in a corresponding way in a staggered manner;
the anchor cable fixing device is characterized in that annular grooves 5 are coaxially formed in one sides, relatively close to the first disc 1 and the second disc 2, of the annular grooves 5, the first anchor holes 3 and the second anchor holes 4 are respectively and correspondingly connected, first through holes 7 are coaxially formed in the first disc 1 and the second disc 2, nuts 9 are installed on the first through holes 7 of the second disc 2, first bolts 8 are arranged on the first through holes 7 of the first disc 1, the first bolts 8 correspond to the nuts 9, each anchor cable corresponds to the first anchor holes 3 and penetrates through the first anchor holes, then the anchor cable is bent to be laid on the annular grooves 5, then the anchor cable is bent again, the second disc 2 is taken out, the other end of the anchor cable penetrates out of the second anchor holes 4 corresponding to the first anchor holes 3, then the first disc 1 and the second disc 2 are combined, the first bolts 8 are screwed to fasten the anchor cable, the anchor cable ends are timely subjected to clamping of one section of the first disc 1 and the second disc 2, dry crack and the like after the anchor cable is poured, the anchor cable is not timely, the anchor cable is not fastened to the anchor cable is fixed on the first disc 1 and the second disc 2, and the stability is fully achieved.
Further, the cross sections of the two annular grooves 5 are of cambered surface structures, a plurality of cambered blocks 6 which are equidistantly arranged are arranged on the inner wall of the annular groove 5 along the circumferential direction of the annular groove 5, and the clamping action intensity of the anchor cable when the anchor cable is placed in the annular groove 5 after the first disc 1 and the second disc 2 are combined is enhanced.
Further, a plurality of equidistant limiting rods 16 are vertically arranged on one side, close to the second disc 2, of the first disc 1, a plurality of limiting holes 15 are vertically arranged on one side, close to the first disc 1, of the second disc 2, the limiting holes 15 are in one-to-one correspondence with the limiting rods 16, alignment during combination of the first disc 1 and the second disc 2 is guaranteed, and therefore the first bolts 8 are used for combining and tightening the first disc 1 and the second disc 2.
Further, the edges of the first disc 1 and the second disc 2 are respectively provided with a plurality of first bolt holes 10 and second bolt holes 11 which are arranged at equal intervals, the first bolt holes 10 and the second bolt holes 11 are in one-to-one correspondence, and are connected through the second bolts 12, so that the combination of the first disc 1 and the second disc 2 is reinforced, and the strength of the first disc 1 and the second disc 2 for clamping and applying force to the anchor cable is improved.
Further, a first arc through groove 13 is formed in the edge of one side, close to the second disc 2, of the first disc 1, a second arc through groove 14 is formed in the edge of the second disc 2, the second arc through groove 14 and the first arc through groove 13 are both communicated with the annular groove 5, and the second arc through groove 14 and the first arc through groove 13 coaxially correspond to each other, so that when slurry pouring is performed on the periphery of the first disc 1 and the second disc 2, slurry can enter the annular groove 5 along with the second arc through groove 14 and the first arc through groove 13, and an additional fixing effect is achieved on the anchor cable.
Further, the annular plates 17 are coaxially installed at the edges of the first disc 1 and the second disc 2, the annular plates 17 are arranged along the rectangles of the first disc 1 and the second disc 2, a plurality of second through holes 18 are formed in the annular plates 17, and when slurry is poured around the first disc 1 and the second disc 2, the slurry can pass through the second through holes 18, so that embedded slurry pouring is formed, and the stability of the first disc 1 and the second disc 2 is improved.
Further, the surfaces of the first disc 1 and the second disc 2 are rough surfaces which are ground and polished, so that the grabbing force of the first disc 1 and the second disc 2 on mud is improved.
In summary, according to the bridge construction personnel-dedicated arch bridge anchoring device, firstly, anchor cables are dispersed one by one, then a first disc 1 is taken, single anchor cables are sequentially inserted into a first anchor hole 3 one by one, then the anchor cables are bent to fall into an annular groove 5, then a second disc 2 is taken, the bent end penetrates out from a second anchor hole 4, then a limiting rod 16 and a limiting hole 15 are aligned, the first disc 1 and the second disc 2 are combined, a first bolt 8 and a second bolt 12 are screwed, the first disc 1 and the second disc 2 are fastened, then the first disc 1 and the second disc 2 are placed at holes on rocks, slurry pouring and fixing are carried out on the tail ends of the anchor cables, and then slurry pouring and fixing are carried out on the holes of the rocks around the first disc 1 and the second disc 2, so that the personnel-dedicated arch bridge anchoring is completed.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a bridge construction person's arch bridge anchor, includes first disc (1) and second disc (2), its characterized in that: the first disc (1) and the second disc (2) are two circular metal plates with the same size and are arranged in parallel and opposite to each other;
the first disc (1) is provided with a plurality of first anchor holes (3) which are arranged at equal intervals, the second disc (2) is provided with a plurality of second anchor holes (4) which are arranged at equal intervals, and the second anchor holes (4) and the first anchor holes (3) are positioned on the circumference with the same diameter and are arranged correspondingly in a staggered manner;
the utility model discloses a novel anchor ring for the automobile, including first disc (1), second disc (2), ring channel (5) are all coaxial to be equipped with in one side that first disc (1) and second disc (2) are close to relatively, and ring channel (5) correspond respectively with first anchor eye (3) and second anchor eye (4) and are connected, coaxial first through-hole (7) that are equipped with on first disc (1) and second disc (2), install nut (9) on first through-hole (7) of second disc (2), be equipped with first bolt (8) on first through-hole (7) of first disc (1), first bolt (8) are corresponding with nut (9).
2. A bridge construction pedestrian arch bridge anchoring device according to claim 1, wherein: the cross sections of the two annular grooves (5) are of cambered surface structures, and a plurality of arc-shaped blocks (6) which are equidistantly arranged are arranged on the inner wall of the annular groove (5) along the circumferential direction of the annular groove (5).
3. A bridge construction pedestrian arch bridge anchoring device according to claim 1, wherein: a plurality of limit rods (16) which are arranged at equal intervals are vertically arranged on one side, close to the second disc (2), of the first disc (1), a plurality of limit holes (15) are vertically formed in one side, close to the first disc (1), of the second disc (2), and the limit holes (15) are in one-to-one correspondence with the limit rods (16).
4. A bridge construction pedestrian arch bridge anchoring device according to claim 1, wherein: the edge of the first disc (1) and the edge of the second disc (2) are respectively provided with a plurality of first bolt holes (10) and second bolt holes (11) which are arranged at equal intervals, and the first bolt holes (10) and the second bolt holes (11) are in one-to-one correspondence and are connected through second bolts (12).
5. A bridge construction pedestrian arch bridge anchoring device according to claim 1, wherein: the first circular disc (1) is close to a side edge of the second circular disc (2) and is provided with a first arc-shaped through groove (13), the edge of the second circular disc (2) is provided with a second arc-shaped through groove (14), the second arc-shaped through groove (14) and the first arc-shaped through groove (13) are communicated with the annular groove (5), and the second arc-shaped through groove (14) and the first arc-shaped through groove (13) coaxially correspond.
6. A bridge construction pedestrian arch bridge anchoring device according to claim 1, wherein: the annular plates (17) are coaxially arranged at the edges of the first disc (1) and the second disc (2), the annular plates (17) are arranged along the rectangle of the first disc (1) and the second disc (2), and a plurality of second through holes (18) are formed in the annular plates (17) in an equidistant mode.
7. A bridge construction pedestrian arch bridge anchoring device according to claim 1, wherein: the surfaces of the first disc (1) and the second disc (2) are rough surfaces which are ground and polished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321578862.3U CN220117017U (en) | 2023-06-20 | 2023-06-20 | Manway arch bridge anchoring device for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321578862.3U CN220117017U (en) | 2023-06-20 | 2023-06-20 | Manway arch bridge anchoring device for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220117017U true CN220117017U (en) | 2023-12-01 |
Family
ID=88894320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321578862.3U Active CN220117017U (en) | 2023-06-20 | 2023-06-20 | Manway arch bridge anchoring device for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220117017U (en) |
-
2023
- 2023-06-20 CN CN202321578862.3U patent/CN220117017U/en active Active
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