CN220234099U - Aluminum alloy bridge frame convenient and fast to mount and dismount cable - Google Patents
Aluminum alloy bridge frame convenient and fast to mount and dismount cable Download PDFInfo
- Publication number
- CN220234099U CN220234099U CN202321831121.1U CN202321831121U CN220234099U CN 220234099 U CN220234099 U CN 220234099U CN 202321831121 U CN202321831121 U CN 202321831121U CN 220234099 U CN220234099 U CN 220234099U
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- bridge frame
- buffer
- sliding
- crane span
- span structure
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 22
- 239000004020 conductor Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model belongs to the technical field of cable loading and unloading, in particular to an aluminum alloy bridge frame convenient to mount and fix, which comprises a first bridge frame and a second bridge frame, wherein a complete bridge frame is divided into two, a buffer mechanism is arranged between the first bridge frame and the second bridge frame, and a positioning mechanism is arranged in the buffer mechanism; secondly, a positioning mechanism is arranged in the buffer mechanism, the positioning mechanism is supported between the first bridge frame and the second bridge frame after being opened, so that the arrangement and reservation of cables are facilitated, and the vacant parts of the first bridge frame and the second bridge frame are reserved for the cables.
Description
Technical Field
The utility model belongs to the technical field of cable loading and unloading, and particularly relates to an aluminum alloy bridge frame convenient to mount and fix.
Background
The cable aluminum alloy bridge has the characteristics of attractive appearance, simple structure, unique style, high loading capacity, light weight and the like, and after the surface of the alloy cable bridge is anodized, the alloy cable bridge is corrosion-resistant, electromagnetic interference-resistant and particularly shielding interference-resistant, which is not replaced by a steel bridge, but has a plurality of defects in the process of installation;
through investigation publication (bulletin) number: CN216672492U discloses an aluminum alloy bridge frame convenient for assembling and disassembling cable, this technology discloses "including upper frame, the lower extreme of upper frame is connected with lower frame, upper frame and the mid-mounting of lower frame have the connector link, and the lower extreme of connector link is provided with the catching groove, the inner wall end of lower frame installs anti-skidding subassembly, the top mid-mounting of upper frame has the wire harness subassembly, the exhaust hole has been seted up to the both sides of upper frame and lower frame, technical scheme such as ash-proof plate is installed on the top of exhaust hole, through being provided with the wire harness subassembly, fix the cable conductor once more through the wire harness subassembly, the mode of fixed cable conductor is provided with two sets of, one set of is the protective component, another set is the wire harness subassembly, the stability of cable conductor installation has been greatly improved, the wire harness clamp through the mount carries out closely centre gripping to the cable conductor, tightens the cable conductor of different co-altitude, stretches down from the mount middle part, can adjust the lower hanging height of wire harness clamp, adjusts technical effects such as high and closely laminating cable conductor;
however, the cable is driven to move on the wire harness assembly by the cable wiring and the pulling force generated during use, so that displacement is caused, the cable is easily damaged due to the fact that the pulling force is completely absorbed by the cable, and potential safety hazards exist;
in order to solve the problems, the application provides an aluminum alloy bridge frame convenient to assemble and disassemble and fix a cable.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides the aluminum alloy bridge frame with convenient and fast cable loading and unloading and fixing, and the aluminum alloy bridge frame has the characteristics of improving the buffer effect of the bridge frame and the protection effect of the cable.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixed convenient aluminum alloy crane span structure of cable loading and unloading, includes first crane span structure and the second crane span structure that falls into two with a complete crane span structure, be provided with buffer gear between first crane span structure and the second crane span structure, be provided with positioning mechanism in the buffer gear, one side inside that first crane span structure and second crane span structure are close to all is provided with and props line mechanism, first crane span structure passes through buffer gear elastic connection with the second crane span structure, buffer gear, positioning mechanism, prop line mechanism and be two sets of symmetry.
As an aluminum alloy bridge frame with convenient and fast cable loading and unloading and fixing, the utility model adopts a preferable technical scheme that the buffer mechanism comprises a buffer sliding groove arranged in a first bridge frame and a second bridge frame, a buffer sliding block sliding in the buffer sliding groove, a spring groove arranged at one end of the buffer sliding block, a buffer spring elastically connecting the buffer sliding block and the buffer sliding groove in the spring groove, and a sliding seat arranged between the first bridge frame and the second bridge frame, wherein two ends of the sliding seat are respectively fixed with the buffer sliding blocks in the first bridge frame and the second bridge frame, and the first bridge frame and the second bridge frame are mutually attached through the buffer spring.
As an optimal technical scheme of the aluminum alloy bridge frame convenient to assemble and disassemble and fix the cable, the positioning mechanism comprises a positioning block sliding in a sliding seat, a driving screw rod formed in the positioning block, a driving inner screw sleeve rotatably installed in the sliding seat and an embedded screwing wheel formed at the top of the driving inner screw sleeve.
As an aluminum alloy bridge frame with convenient and fast cable loading and unloading and fixing, the driving screw rod is also in threaded connection with the driving inner screw sleeve, and the positioning block moves up and down in the sliding seat through the driving screw rod and the screw of the driving inner screw sleeve.
As an optimal technical scheme of the aluminum alloy bridge frame convenient to assemble and disassemble and fix the cable, the length of the positioning block is the same as the maximum telescopic length of the buffer mechanism, two ends of the positioning block after downward movement are also supported between the first bridge frame and the second bridge frame, and the positioning mechanism is positioned in the sliding seat when reset.
As an aluminum alloy bridge frame with convenient and fast cable loading and unloading and fixing, the wire supporting mechanism comprises a mounting table fixed on one side of the first bridge frame and the second bridge frame, a wire supporting plate rotatably mounted on the lower end of one side of the mounting table, a limit sliding block fixed on one side of the wire supporting plate, and a limit sliding groove arranged in the mounting table and in sliding connection with the limit sliding block, wherein the sliding track of the limit sliding groove and the sliding track of the limit sliding block are concentric with a rotating shaft for rotating the mounting table and the wire supporting plate.
Compared with the prior art, the utility model has the beneficial effects that: firstly, the original bridge frame is set to be in a split structure, the first bridge frame and the second bridge frame are internally provided with the independent anti-skid assembly and the wire harness assembly, and the buffer mechanism is arranged between the first bridge frame and the second bridge frame and can play an effective role in buffering when a cable is subjected to tensile force, and the tensile force is absorbed through the buffer mechanism, so that the damage to the cable in the pulling process is effectively reduced; secondly, a positioning mechanism is arranged in the buffer mechanism, the positioning mechanism is supported between the first bridge frame and the second bridge frame after being opened, so that the arrangement and reservation of cables are facilitated, and the vacant parts of the first bridge frame and the second bridge frame are reserved for the cables; finally, the wire supporting mechanism at the close ends of the first bridge frame and the second bridge frame plays a role in binding the reserved cables, and the winding of the reserved part of the cables is avoided, so that the stability and smoothness of the whole buffer mechanism 3 are ensured.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of a flat cable according to the present utility model;
FIG. 2 is a schematic view of the bottom view of FIG. 1 according to the present utility model;
FIG. 3 is a schematic diagram of a normal operation state of the present utility model after the completion of the flat cable;
FIG. 4 is a schematic view of the structure of FIG. 3 in partial cutaway from top view in accordance with the present utility model;
FIG. 5 is a partially exploded view of the positioning mechanism of the present utility model;
FIG. 6 is a schematic view of the bottom view of FIG. 5 according to the present utility model;
FIG. 7 is a partially enlarged schematic view of the stay wire mechanism according to the present utility model;
in the figure: 1. a first bridge; 2. a second bridge; 3. a buffer mechanism; 31. buffering sliding grooves; 32. a buffer slider; 33. a spring groove; 34. a buffer spring; 35. a sliding seat; 4. a positioning mechanism; 41. a positioning block; 42. driving a screw rod; 43. driving the inner screw sleeve; 44. an embedded twisting wheel; 5. a wire supporting mechanism; 51. a mounting table; 52. a wire supporting plate; 53. a limit sliding block; 54. limiting sliding groove.
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.
Examples
Referring to fig. 1-7, the present utility model provides the following technical solutions: the utility model provides a fixed convenient aluminum alloy crane span structure of cable loading and unloading, includes first crane span structure 1 and the second crane span structure 2 that divide into two with a complete crane span structure, is provided with buffer gear 3 between first crane span structure 1 and the second crane span structure 2, is provided with positioning mechanism 4 in the buffer gear 3, and first crane span structure 1 all is provided with and props line mechanism 5 with the inside one side that is close to of second crane span structure 2, and first crane span structure 1 passes through buffer gear 3 elastic connection with second crane span structure 2, and buffer gear 3, positioning mechanism 4, prop line mechanism 5 are two sets of symmetry.
Specifically, the buffer mechanism 3 includes a buffer sliding chute 31 formed inside the first bridge 1 and the second bridge 2, a buffer sliding block 32 sliding inside the buffer sliding chute 31, a spring slot 33 formed at one end of the buffer sliding block 32, and a buffer spring 34 elastically connecting the buffer sliding block 32 with the buffer sliding chute 31 inside the spring slot 33, and further includes a sliding seat 35 erected between the first bridge 1 and the second bridge 2, wherein two ends of the sliding seat 35 are respectively fixed with the buffer sliding blocks 32 inside the first bridge 1 and the second bridge 2, the first bridge 1 and the second bridge 2 are mutually attached through the buffer spring 34, and in this embodiment, the buffer mechanism 3 can play an effective buffer role when a cable is subjected to a tensile force, and the tensile force is absorbed through the buffer mechanism 3, thereby effectively reducing damage to the cable in the pulling process.
Specifically, the positioning mechanism 4 includes a positioning block 41 sliding in the sliding seat 35, a driving screw rod 42 formed in the positioning block 41, a driving inner screw sleeve 43 rotatably installed in the sliding seat 35, and an embedded screwing wheel 44 formed at the top of the driving inner screw sleeve 43, the driving screw rod 42 is further in threaded connection with the driving inner screw sleeve 43, the positioning block 41 moves up and down in the sliding seat 35 through the driving screw rod 42 and the screw of the driving inner screw sleeve 43, the length of the positioning block 41 is the same as the maximum telescopic length distance of the buffer mechanism 3, two ends of the positioning block 41 after moving downwards are supported between the first bridge frame 1 and the second bridge frame 2, the positioning mechanism 4 is located inside the sliding seat 35 when being reset, in this embodiment, the positioning mechanism 4 is supported between the first bridge frame 1 and the second bridge frame 2 after being opened, so that the arrangement and reservation of cables are facilitated, and the vacant parts of the first bridge frame 1 and the second bridge frame 2 are cable reserved parts.
Specifically, the wire supporting mechanism 5 includes a mounting table 51 fixed on one side of the first bridge 1 and the second bridge 2, which are close to each other, a wire supporting plate 52 rotatably mounted on the lower end of one side of the mounting table 51, a limit sliding block 53 fixed on one side of the wire supporting plate 52, and a limit sliding groove 54 provided inside the mounting table 51 and slidably connected with the limit sliding block 53, wherein the sliding track of the limit sliding groove 54 and the limit sliding block 53 is concentric with the rotating shaft of the mounting table 51 and the wire supporting plate 52, and in this embodiment, the wire supporting mechanism 5 plays a binding role on reserved cables, so that the winding of reserved part of cables is avoided, and the stability and smoothness of the use of the whole buffer mechanism 3 are ensured.
The working principle and the using flow of the utility model are as follows: when the wire is arranged, the first bridge frame 1 and the second bridge frame 2 are pulled to two sides, at the moment, the buffer mechanism 3 is stretched, the first bridge frame 1 and the second bridge frame 2 which are in the pulled-out state are supported by the positioning mechanism 4, and the wire supporting mechanism 5 is opened to a space formed between the first bridge frame 1 and the second bridge frame 2;
when the buffer mechanism 3 is used, the buffer springs 34 are stretched in the process of pulling the first bridge frame 1 and the second bridge frame 2, the buffer sliding blocks 32 slide in the buffer sliding grooves 31, and when the buffer sliding blocks 32 slide to the tail ends of the buffer sliding grooves 31, the first bridge frame 1 and the second bridge frame 2 are limited by the positioning mechanism 4;
after the buffer mechanism 3 is in a fully stretched state, the inner screw sleeve 43 is driven to rotate through the embedded screw wheel 44, the driving screw rod 42 drives the positioning block 41 to move downwards through the screw of the driving screw rod 42, and the positioning block 41 is supported between the first bridge frame 1 and the second bridge frame 2;
after the first bridge frame 1 and the second bridge frame 2 are opened, the wire supporting plates 52 are turned outwards, the limiting sliding blocks 53 slide in the limiting sliding grooves 54, and when the first bridge frame 1 and the second bridge frame 2 are closed, the two symmetrical wire supporting plates 52 are mutually extruded and automatically retracted.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. An aluminum alloy bridge frame convenient to assemble and disassemble and fix a cable is characterized in that: including first crane span structure (1) and second crane span structure (2) that divide into two with a complete crane span structure, be provided with buffer gear (3) between first crane span structure (1) and the second crane span structure (2), be provided with positioning mechanism (4) in buffer gear (3), one side inside that first crane span structure (1) and second crane span structure (2) are close to all is provided with and props line mechanism (5), first crane span structure (1) and second crane span structure (2) are through buffer gear (3) elastic connection, buffer gear (3), positioning mechanism (4), prop line mechanism (5) are two sets of symmetry.
2. The aluminum alloy bridge frame convenient to assemble and disassemble and fix for cables according to claim 1, wherein: the buffer mechanism (3) comprises a buffer sliding chute (31) arranged in the first bridge frame (1) and the second bridge frame (2), a buffer sliding block (32) sliding in the buffer sliding chute (31), a spring groove (33) arranged at one end of the buffer sliding block (32) and a buffer spring (34) elastically connecting the buffer sliding block (32) with the buffer sliding chute (31) in the spring groove (33), and a sliding seat (35) arranged between the first bridge frame (1) and the second bridge frame (2), wherein two ends of the sliding seat (35) are respectively fixed with the buffer sliding blocks (32) in the first bridge frame (1) and the second bridge frame (2), and the first bridge frame (1) and the second bridge frame (2) are mutually attached through the buffer spring (34).
3. The aluminum alloy bridge frame convenient to assemble and disassemble and fix for cables according to claim 1, wherein: the positioning mechanism (4) comprises a positioning block (41) sliding in the sliding seat (35), a driving screw rod (42) formed in the positioning block (41), a driving inner screw sleeve (43) rotatably installed in the sliding seat (35) and an embedded screwing wheel (44) formed at the top of the driving inner screw sleeve (43).
4. An aluminum alloy bridge frame convenient to assemble and disassemble and fix a cable according to claim 3, wherein: the driving screw rod (42) is in threaded connection with the driving inner screw sleeve (43), and the positioning block (41) moves up and down in the sliding seat (35) through the driving screw rod (42) and the screw of the driving inner screw sleeve (43).
5. The aluminum alloy bridge frame convenient to assemble and disassemble and fix for cables according to claim 4, wherein: the length of the positioning block (41) is the same as the maximum telescopic length of the buffer mechanism (3), two ends of the positioning block (41) after being moved downwards are supported between the first bridge (1) and the second bridge (2), and the positioning mechanism (4) is positioned in the sliding seat (35) when being reset.
6. The aluminum alloy bridge frame convenient to assemble and disassemble and fix for cables according to claim 1, wherein: the wire supporting mechanism (5) comprises a mounting table (51) fixed on one side of the inside of the first bridge frame (1) and the inside of the second bridge frame (2) which are close to each other, a wire supporting plate (52) rotatably mounted at the lower end of one side of the mounting table (51), a limit sliding block (53) fixed on one side of the wire supporting plate (52) and a limit sliding groove (54) which is formed in the inside of the mounting table (51) and is in sliding connection with the limit sliding block (53), and the sliding track of the limit sliding groove (54) and the sliding track of the limit sliding block (53) are concentric with a rotating shaft of the mounting table (51) and the wire supporting plate (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321831121.1U CN220234099U (en) | 2023-07-12 | 2023-07-12 | Aluminum alloy bridge frame convenient and fast to mount and dismount cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321831121.1U CN220234099U (en) | 2023-07-12 | 2023-07-12 | Aluminum alloy bridge frame convenient and fast to mount and dismount cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220234099U true CN220234099U (en) | 2023-12-22 |
Family
ID=89177635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321831121.1U Active CN220234099U (en) | 2023-07-12 | 2023-07-12 | Aluminum alloy bridge frame convenient and fast to mount and dismount cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220234099U (en) |
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2023
- 2023-07-12 CN CN202321831121.1U patent/CN220234099U/en active Active
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