CN221282758U - Cable bridge for viaduct - Google Patents
Cable bridge for viaduct Download PDFInfo
- Publication number
- CN221282758U CN221282758U CN202322714018.5U CN202322714018U CN221282758U CN 221282758 U CN221282758 U CN 221282758U CN 202322714018 U CN202322714018 U CN 202322714018U CN 221282758 U CN221282758 U CN 221282758U
- Authority
- CN
- China
- Prior art keywords
- angle steel
- side wall
- fixed
- viaduct
- bridge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 100
- 239000010959 steel Substances 0.000 claims abstract description 100
- 238000009434 installation Methods 0.000 claims abstract description 30
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a cable bridge for an overhead bridge. The cable bridge for the viaduct comprises expansion bolts, wherein the expansion bolts are fixed on the side walls of the viaduct; the bracket structure is fixed on the side wall of the viaduct through the expansion bolt and comprises a main angle steel, an installation angle steel and a supporting angle steel, one end of the installation angle steel is welded at the middle part of the side wall of one end of the main angle steel, and one end of the supporting angle steel is welded on the side wall of the bottom end of the main angle steel; the bridge structure is fixed on the surface of the mounting angle steel through a fixing bolt; the positioning structure is arranged on the side wall of the support frame; the connecting plate is arranged between the two transverse pipe boxes. The cable bridge for the viaduct has the advantages of being capable of placing various cables in layers, tidy in wiring and convenient to construct.
Description
Technical Field
The utility model relates to the technical field of cable bridge frame arrangement, in particular to a cable bridge frame for a viaduct.
Background
The bridge is used as a device for fixing cables in the power supply and distribution field, and the device is widely applied, and in the current power grid construction, a large number of cables and optical cables are mainly required to be adopted by a system intelligent substation to transmit analog quantity information and digital quantity information of the substation, and in addition, a large number of network cables and auxiliary cables are also adopted.
At present, most of the existing cable bridge modes are three layers, one layer of optical cable, control cable and power cable is arranged on each layer, the groove box is arranged on one layer of the optical cable, the optical cable is specially used for arranging the optical cable, the control cable and the power cable are laid in a disordered way sometimes, and the safety protection is not in accordance with the overall design requirement. The cable bridge is generally manufactured by adding a partition plate in the middle of the bridge, respectively placing power cables and control cables on two sides of the partition plate, and still can not completely separate the cables, and the cables can not be smoothly placed when the cables are mixed together at the tee joint and the four-way joint and are discharged from the secondary cable hole and simultaneously reach the two separation positions.
Accordingly, there is a need for a new cable bridge for overpasses that solves the above-mentioned problems.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the cable bridge for the viaduct, which can be used for placing various cables in a layered manner, is orderly in wiring and is convenient to construct.
The cable bridge for the viaduct provided by the utility model comprises the following components: the expansion bolt is fixed on the side wall of the overhead bridge; the bracket structure is fixed on the side wall of the viaduct through the expansion bolt and comprises a main angle steel, an installation angle steel and a support angle steel, wherein the main angle steel is fixed on the side wall of the viaduct through the expansion bolt, one end of the installation angle steel is welded at the middle part of the side wall of one end of the main angle steel, and one end of the support angle steel is welded on the side wall of the bottom end of the main angle steel; the bridge structure is fixed on the surface of the installation angle steel through a fixing bolt and comprises a fixing base, a supporting frame and a pipe box, wherein the fixing base is fixed on the surface of the installation angle steel through the fixing bolt, the supporting frame is fixed on the surface inside the fixing base, and the pipe box is clamped on the top end of the supporting frame; the positioning structure is arranged on the side walls of the support frame and comprises a thread sleeve, a sleeve and a frame plate, wherein the thread sleeve is in threaded connection with the side walls of the two ends of the support frame, the sleeve slides on the side walls of the two ends of the support frame, and the frame plate is transversely fixed between the two sleeves; the connecting plate is arranged between the two transverse pipe boxes.
Preferably, the bracket structure further comprises a long hole and a round hole, the long hole is formed in the side walls of the two ends of the main angle steel, and the round hole is formed in the side wall of the main angle steel and the side wall of the mounting angle steel respectively.
Preferably, the installation angle steel is vertically fixed on the side wall of the main angle steel, two ends of the supporting angle steel are inclined planes, the other end of the installation angle steel is an acute angle and is welded and fixed with the other end of the supporting angle steel, and the main angle steel, the installation angle steel and the supporting angle steel are combined to form a right-angle tripod.
Preferably, the fixing base is clamped between the supporting frame and the installation angle steel, and the fixing bolts fix the fixing base, the supporting frame and the installation angle steel together.
Preferably, the positioning structure further comprises a positioning sleeve and through holes, wherein the through holes are formed in the side wall of the frame plate at equal intervals, and the positioning sleeve is clamped with the surface of the frame plate through the through holes.
Preferably, the inside wall of spacer sleeve is fixed with insulating silica gel, just the one end of spacer sleeve is the opening form, just the one end of spacer sleeve runs through the through-hole conflict in the bottom surface of frame plate, just the pipe case the support frame with unable adjustment base's shape is the U type, just the lateral wall at unable adjustment base both ends is pressed close to the bottom of pipe case.
Preferably, the threaded sleeve is rotationally connected with the sleeve, the frame plate is divided into three layers, and the distance between the three layers of frame plates is not limited.
Compared with the related art, the cable bridge for the viaduct has the following beneficial effects:
The utility model provides a cable bridge for an overhead bridge, wherein the shape of a bracket structure is in the shape of a right-angle tripod, the state of a triangular bracket is stable, the right-angle tripod is fixed on the side wall of the overhead bridge through an expansion bolt, so that the position of the right-angle tripod is fixed, a connecting point between a main angle steel and an installation angle steel is additionally provided with a fixing bolt, the stability between the installation angle steel and the main angle steel can be enhanced, the fixing base, the installation angle steel and the support frame are overlapped and fixed together through the fixing bolt, the bridge structure can be fixed according to the position of the bracket structure, the bridge structure can be fixed on the side wall of the overhead bridge through the bracket structure, the cable to be erected along the side wall of the overhead bridge, then the cable to be erected is positioned in the inside of the overhead bridge structure through a locating structure in a classified manner, each different cable can be layered and located through a locating sleeve, the whole cable is neatly distributed, the cable is prevented from being broken, and the cable can be placed in a connecting box and a cable can be placed in a natural place in a place, and the two-line cable-shaped box is not close to the cable-shaped device.
Drawings
FIG. 1 is a schematic view of a cable bridge for a viaduct according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of the overall structure of FIG. 1 in cross section;
FIG. 3 is a schematic side view of the unitary main angle shown in FIG. 1;
FIG. 4 is a schematic view of the integrally mounted angle shown in FIG. 1;
FIG. 5 is a schematic view of the structure of the integrated support angle shown in FIG. 1;
fig. 6 is a schematic structural view of the pipe box connection section shown in fig. 1.
Reference numerals in the drawings: 1. expansion bolts, 2, bracket structures, 21, main angle steel, 22, installation angle steel, 23, support angle steel, 24, long holes, 25, round holes, 3, viaducts, 4, positioning structures, 41, threaded sleeves, 42, sleeves, 43, frame plates, 44, positioning sleeves, 45, through holes, 5, bridge structures, 51, fixed bases, 52, support frames, 53, pipe boxes, 6, fixed bolts, 7 and connecting plates.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6 in combination, fig. 1 is a schematic structural diagram of a cable bridge for a viaduct according to a preferred embodiment of the present utility model; FIG. 2 is a schematic view of the overall structure of FIG. 1 in cross section; FIG. 3 is a schematic side view of the unitary main angle shown in FIG. 1; FIG. 4 is a schematic view of the integrally mounted angle shown in FIG. 1; FIG. 5 is a schematic view of the structure of the integrated support angle shown in FIG. 1; FIG. 6 is a schematic view of the connection section of the pipe box shown in FIG. 1, the cable tray for the overpass including; an expansion bolt 1, the expansion bolt 1 being fixed to a side wall of an overhead bridge 3; the bracket structure 2 is fixed on the side wall of the viaduct 3 through the expansion bolt 1, the bracket structure 2 comprises a main angle steel 21, a mounting angle steel 22 and a supporting angle steel 23, the main angle steel 21 is fixed on the side wall of the viaduct 3 through the expansion bolt 1, one end of the mounting angle steel 22 is welded on the middle part of the side wall of one end of the main angle steel 21, and one end of the supporting angle steel 23 is welded on the side wall of the bottom end of the main angle steel 21; the bridge structure 5 is fixed on the surface of the installation angle steel 22 through a fixing bolt 6, the bridge structure 5 comprises a fixing base 51, a supporting frame 52 and a pipe box 53, the fixing base 51 is fixed on the surface of the installation angle steel 22 through the fixing bolt 6, the supporting frame 52 is fixed on the surface inside the fixing base 51, and the pipe box 53 is clamped on the top end of the supporting frame 52; the positioning structure 4 is mounted on the side wall of the supporting frame 52, the positioning structure 4 comprises a threaded sleeve 41, a sleeve 42 and a frame plate 43, the threaded sleeve 41 is in threaded connection with the side wall of the two ends of the supporting frame 52, the sleeve 42 slides on the side wall of the two ends of the supporting frame 52, and the frame plate 43 is transversely fixed between the two sleeves 42; and a connection plate 7, wherein the connection plate 7 is arranged between the two transverse pipe boxes 53.
In the specific implementation process, as shown in fig. 1, 2, 3, 4 and 5, the bracket structure 2 further includes a long hole 24 and a round hole 25, the long hole 24 is disposed on the side walls of the two ends of the main angle steel 21, and the round hole 25 is respectively disposed on the side wall of the main angle steel 21 and the side wall of the mounting angle steel 22; the installation angle steel 22 is vertically fixed on the side wall of the main angle steel 21, two ends of the supporting angle steel 23 are inclined planes, the other end of the installation angle steel 22 is welded and fixed with the other end of the supporting angle steel 23 at an acute angle, and the main angle steel 21, the installation angle steel 22 and the supporting angle steel 23 are combined to form a right-angle tripod; the fixing base 51 is clamped between the supporting frame 52 and the mounting angle steel 22, and the fixing bolts 6 fix the fixing base 51, the supporting frame 52 and the mounting angle steel 22 together.
Make right angle tripod can be stable with the crane span structure 5 is fixed on the lateral wall of overpass 3, can place various cable layering, holistic distribution cable, convenient construction.
In the specific implementation process, as shown in fig. 1, the positioning structure 4 further includes a positioning sleeve 44 and a through hole 45, the through hole 45 is equidistantly arranged on the side wall of the frame plate 43, and the positioning sleeve 44 is clamped on the surface of the frame plate 43 through the through hole 45; the inner side wall of the positioning sleeve 44 is fixed with insulating silica gel, one end of the positioning sleeve 44 is in an opening shape, one end of the positioning sleeve 44 penetrates through the through hole 45 to be abutted against the bottom surface of the frame plate 43, the shape of the pipe box 53, the shape of the supporting frame 52 and the shape of the fixing base 51 are all U-shaped, and the bottommost end of the pipe box 53 is close to the side walls of the two ends of the fixing base 51; the threaded sleeve 41 is rotatably connected with the sleeve 42, the frame plate 43 is divided into three layers, and the distance between the frame plates 43 is not limited.
The sleeve 42 is conveniently driven to slide on the side wall of the supporting frame 52 by rotating the threaded sleeve 41, the position of the frame plate 43 is adjusted, and under the cooperation of the pipe box 53 and the fixed base 51, the bottom end opening of the pipe box 53 is closed by the fixed base 51, so that the inside of the pipe box 53 is in a closed state, and the inside cables are protected.
The working principle of the cable bridge for the viaduct provided by the utility model is as follows:
In use, the installation angle steel 22, the main angle steel 21 and the supporting angle steel 23 are firstly welded together according to the shape of fig. 1, the fixing bolts 6 are connected in series with the connection point between the installation angle steel 22 and the main angle steel 21, the installation angle steel 22 is further reinforced to form a right angle tripod, then one end plane of the main angle steel 21 is vertically abutted against the outer side wall of the viaduct 3, the expansion bolts 1 are fixed on the side wall of the viaduct 3 through the long holes 24 and the round holes 25 arranged on the side of the main angle steel 21, the right angle tripod is fixed on the side wall of the viaduct 3 through the expansion bolts 1, then the fixing base 51 is erected upwards on the surface of the installation angle steel 22 to form a groove frame, then the supporting frame 52 is arranged according to the position of the installation angle steel 22, placing the sleeve in the fixed base 51 in an upward opening state, overlapping the fixed base 51, the mounting angle steel 22 and the supporting frame 52, then fixing the fixed base 51, the mounting angle steel 22 and the supporting frame 52 together in series through the fixing bolt 6, fixing the position of the supporting frame 52, then driving the sleeve 42 to slide on the side walls at two ends of the supporting frame 52 through rotating the screw sleeve, adjusting the height of the frame plate 43 between the supporting frames 52, sleeving the positioning sleeve 44 on the side wall of a cable to be erected, penetrating one end of the positioning sleeve 44 through the side wall of the frame plate 43 through the through hole 45, then snapping the positioning sleeve 44 at the bottom end of the clamping plate to deform and prop against the bottom surface of the clamping plate, the cable is positioned on the surface of the frame plate 43, the insulating silica gel insulated cable fixed on the inner side wall of the positioning sleeve 44 contacts with the fixing frame, then the pipe box 53 is covered from the upper end of the supporting frame 52, so that the cable is clamped at the top end of the supporting frame 52, the cable erected inside is protected, two similar pipe boxes 53 are clamped and connected through the connecting plate 7, the two similar pipe boxes 53 are clamped and are firstly clamped together, and the device has the advantages of being capable of placing various cables in layers, tidy in wiring and convenient to construct.
Compared with the related art, the cable bridge for the viaduct has the following beneficial effects:
The utility model provides a cable bridge for an overhead bridge, the shape of the bracket structure 2 is in the shape of a right-angle tripod, the state of a triangular bracket is stable, the right-angle tripod is fixed on the side wall of the overhead bridge 3 through the expansion bolt 1, the position of the right-angle tripod is fixed, the fixing bolt 6 is additionally arranged at the connecting point between the main angle steel 21 and the mounting angle steel 22, the stability between the mounting angle steel 22 and the main angle steel 21 can be enhanced, the fixing base 51, the mounting angle steel 22 and the supporting frame 52 are overlapped and fixed together through the fixing bolt 6, the bridge structure 5 can be fixed according to the position of the bracket structure 2, the bridge structure 5 can be fixed on the side wall of the viaduct 3 through the support structure 2, the bridge structure 5 can be erected along the side wall of the viaduct 3, then cables to be erected are positioned in the bridge structure 5 through the positioning structure 4, different cables can be classified and layered and positioned through the positioning sleeve 44, the whole cables are distributed neatly, the cables are protected in the interior through the pipe box 53 after being respectively tidy, damage to insects and mice and external force in nature is avoided, two similar pipe boxes 53 can be connected to the bridge structure along the side wall of the viaduct 3 through the connecting plate 7, and the bridge structure can place various cables in a layered manner, and is convenient to construct.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A cable bridge for a overpass, comprising:
An expansion bolt (1), wherein the expansion bolt (1) is fixed on the side wall of the viaduct (3);
The bracket structure (2), the bracket structure (2) is fixed on the side wall of the viaduct (3) through the expansion bolt (1), the bracket structure (2) comprises a main angle steel (21), a mounting angle steel (22) and a supporting angle steel (23), the main angle steel (21) is fixed on the side wall of the viaduct (3) through the expansion bolt (1), one end of the mounting angle steel (22) is welded on the middle part of one end side wall of the main angle steel (21), and one end of the supporting angle steel (23) is welded on the side wall of the bottom end of the main angle steel (21);
The bridge structure (5), the bridge structure (5) is fixed on the surface of the installation angle steel (22) through a fixing bolt (6), the bridge structure (5) comprises a fixing base (51), a supporting frame (52) and a pipe box (53), the fixing base (51) is fixed on the surface of the installation angle steel (22) through the fixing bolt (6), the supporting frame (52) is fixed on the surface inside the fixing base (51), and the pipe box (53) is clamped on the top end of the supporting frame (52);
the positioning structure (4), the positioning structure (4) is mounted on the side wall of the supporting frame (52), the positioning structure (4) comprises a threaded sleeve (41), a sleeve (42) and a frame plate (43), the threaded sleeve (41) is connected with the side walls of the two ends of the supporting frame (52) in a threaded manner, the sleeve (42) slides on the side walls of the two ends of the supporting frame (52), and the frame plate (43) is transversely fixed between the two sleeves (42);
and the connecting plate (7) is arranged between the two transverse pipe boxes (53).
2. The cable bridge for the viaduct according to claim 1, wherein the bracket structure (2) further comprises a long hole (24) and a round hole (25), the long hole (24) is formed in the side walls at two ends of the main angle steel (21), and the round hole (25) is formed in the side walls of the main angle steel (21) and the side walls of the mounting angle steel (22) respectively.
3. The cable bridge for the viaduct according to claim 2, wherein the installation angle steel (22) is vertically fixed to the side wall of the main angle steel (21), two ends of the supporting angle steel (23) are inclined planes, the other end of the installation angle steel (22) is welded and fixed with the other end of the supporting angle steel (23) at an acute angle, and the main angle steel (21), the installation angle steel (22) and the supporting angle steel (23) are combined to form a right angle tripod.
4. The cable bridge for the overpass of claim 2, wherein the fixing base (51) is clamped between the support frame (52) and the mounting angle (22), and the fixing bolt (6) fixes the fixing base (51), the support frame (52), and the mounting angle (22) together.
5. The cable bridge for viaduct according to claim 1, wherein the positioning structure (4) further comprises a positioning sleeve (44) and a through hole (45), the through hole (45) is equidistantly arranged on the side wall of the frame plate (43), and the positioning sleeve (44) is clamped on the surface of the frame plate (43) through the through hole (45).
6. The cable bridge rack for the viaduct according to claim 5, wherein the inner side wall of the positioning sleeve (44) is fixed with insulating silica gel, one end of the positioning sleeve (44) is in an opening shape, one end of the positioning sleeve (44) penetrates through the through hole (45) to be abutted against the bottom surface of the frame plate (43), the shape of the pipe box (53), the shape of the supporting frame (52) and the shape of the fixing base (51) are all U-shaped, and the bottommost end of the pipe box (53) is close to the side walls of the two ends of the fixing base (51).
7. Cable bridge according to claim 1, wherein the threaded sleeve (41) is rotatably connected to the bushing (42) and the shelf (43) is divided into three layers, the distance between the shelf (43) of three layers being unlimited.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322714018.5U CN221282758U (en) | 2023-10-10 | 2023-10-10 | Cable bridge for viaduct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322714018.5U CN221282758U (en) | 2023-10-10 | 2023-10-10 | Cable bridge for viaduct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221282758U true CN221282758U (en) | 2024-07-05 |
Family
ID=91690967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322714018.5U Active CN221282758U (en) | 2023-10-10 | 2023-10-10 | Cable bridge for viaduct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221282758U (en) |
-
2023
- 2023-10-10 CN CN202322714018.5U patent/CN221282758U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5354952A (en) | Conduit support bracket | |
| CA3032316C (en) | Cross arm and angle tower and tension tower comprising the same | |
| CN110994510A (en) | Electric power erection device for bridge road | |
| CN221282758U (en) | Cable bridge for viaduct | |
| AU2023201739A1 (en) | Cross arm assembly | |
| CN216109881U (en) | High-voltage line protection device | |
| CN111952903A (en) | Cable bridge installation and cable laying process in bridge | |
| CN211572817U (en) | Low-voltage distribution line supporting rod | |
| CN212896994U (en) | Keel for indoor partition wall | |
| CN211971544U (en) | Tower crane cable fixing device | |
| KR101154493B1 (en) | Supporter for low voltage air branch | |
| KR102039142B1 (en) | Low voltage bushing added distributing function and pole transformer having the same | |
| CN214379993U (en) | Cable platform | |
| CN221276671U (en) | Prefabricated electric power well | |
| CN219225764U (en) | Bridge design is with bridge model that can splice | |
| CN220139210U (en) | Cable tunnel structure for ultrahigh voltage leading | |
| CN219998961U (en) | Cable fixed knot constructs in crane span structure | |
| CN218826415U (en) | Ribbon type wire clamp insulator | |
| CN217269350U (en) | Assembly type building base with light steel structure | |
| CN220934610U (en) | Wire arrangement frame for electrical cabinet | |
| CN209994029U (en) | Combined large-span bridge | |
| CN218102437U (en) | Cable bridge | |
| CN217950251U (en) | Plug-and-play type single-post insulator climbing auxiliary device | |
| CN221080870U (en) | Cable conduit support hanger | |
| CN203431311U (en) | Light cable bridge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |