CN216190536U - Cable bearing structure for cable hoisting system - Google Patents
Cable bearing structure for cable hoisting system Download PDFInfo
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- CN216190536U CN216190536U CN202122635398.4U CN202122635398U CN216190536U CN 216190536 U CN216190536 U CN 216190536U CN 202122635398 U CN202122635398 U CN 202122635398U CN 216190536 U CN216190536 U CN 216190536U
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Abstract
The utility model discloses a cable bearing structure for a cable hoisting system, which comprises a plurality of cable bearings and a plurality of cable bearings, wherein 1 cable bearing is arranged between every two adjacent cable bearings, each cable bearing comprises a cable bearing walking part and a hanging part, the bearing cable penetrates through the cable bearing walking part, the traction cable and the hoisting cable penetrate through the hanging part, each cable bearing comprises a cable bearing walking part and a hanging wheel, the bearing cable penetrates through the cable bearing walking part, and the traction cable and the hoisting cable penetrate through the hanging wheel. The utility model can reduce the load of the cable.
Description
Technical Field
The utility model relates to the technical field of cable hoisting, in particular to a cable bearing structure for a cable hoisting system.
Background
When transporting and installing bridge structural members or other auxiliary structural members and the like, a bracket-free cable hoisting system is commonly used. When the cable span L of the cable hoisting system is small (such as L is less than or equal to 300m) and the hoisting weight P is small (such as P is less than or equal to 40t), the cable hoisting system consists of basic parts such as a load-bearing main cable (antenna), an antenna sports car, a hoisting cable, a traction cable, a buckling cable, a tower frame, a staggered fixing device and the like; when the cable span is large, in order to reduce the traction force of the counterweight of the hoisting point and the front traction cable, the cable system is additionally provided with a cable bearing (supporting) device besides basic parts. The cable bearing devices are generally arranged one by one at a certain interval, and the cable bearing devices are connected by steel wire ropes between two adjacent cable bearing devices, between the cable bearing devices and an antenna running trolley and between the cable bearing devices and a tower top rotating line pulley. The cable bearing device moves along with the movement of the antenna sports car, so the cable bearing device is called a passive cable bearing device.
However, the distance between two adjacent passive cable holders is often small (generally about 20 mm), the number of cable holders used is large, and the cable bears a large load.
SUMMERY OF THE UTILITY MODEL
The object of the utility model consists in providing a load bearing structure for a cable hoisting system, designed for a load bearing structure for a cable hoisting system, which enables the load bearing of the cable to be reduced.
The embodiment of the utility model is realized by the following technical scheme:
a hold cable structure for cable hoist and mount system, including a plurality of cable holders and a plurality of cable holders, be equipped with 1 cable holder between the adjacent 2 cable holders, should hold the cable holder including holding cable running part and cable hanger, should hold the cable and wear to locate this cable running part, should pull cable and this jack-up cable all wear to locate this cable hanger, should hold the cable holder including holding line running part and change gear, should hold the cable and wear to locate this cable running part, should pull cable and this jack-up cable all wear to locate this change gear.
In an embodiment of the present invention, the cable-supporting traveling unit includes an upper supporting tube and a lower supporting tube, which are disposed side by side, and a pair of cable-supporting wall panels, the upper supporting tube and the lower supporting tube are both fixed between the pair of cable-supporting wall panels, the upper supporting tube is provided with at least 1 traveling wheel set, the traveling wheel set includes a supporting pulley and a supporting roller, the supporting pulley and the supporting roller are both pressed and rolled on the supporting cable, and the lower supporting tube is connected to the hanging unit.
In an embodiment of the present invention, two ends of the load-bearing lower support tube are provided with a push brace connecting section.
In an embodiment of the present invention, the load-bearing lower supporting tube is provided with a plurality of positioning pulleys.
In an embodiment of the present invention, the hanging part is provided with a traction upper supporting tube and a traction lower supporting tube which are arranged side by side, and a hanger frame, the traction upper supporting tube and the traction lower supporting tube are both fixed to the hanger frame, the traction upper supporting tube is provided with at least 1 traction roller, the traction lower supporting tube is provided with at least 1 traction pulley, the traction pulley is located below the traction roller, and the traction cable passes through between the traction roller and the traction pulley.
In an embodiment of the present invention, the hanging part further includes a hoisting upper supporting tube and a hoisting lower supporting tube, which are disposed side by side, the hoisting upper supporting tube and the hoisting lower supporting tube are both fixed to the hanging bracket, the hoisting upper supporting tube is provided with at least 1 hoisting roller, the hoisting lower supporting tube is provided with at least 1 hoisting pulley, the hoisting pulley is located below the hoisting roller, and the hoisting cable passes through between the hoisting roller and the hoisting pulley.
In an embodiment of the present invention, the cable-supporting traveling unit further includes an end plate, the end plate is disposed along an axial direction of the upper supporting tube and the lower supporting tube, the end plate is fixed to the wall plate, and the end plate is provided with a cable-passing hole.
In an embodiment of the present invention, the wire supporting walking part includes an upper wire supporting tube and a lower wire supporting tube arranged side by side, and a pair of wire supporting wallboards, the upper wire supporting tube and the lower wire supporting tube are both fixed between the pair of wire supporting wallboards, the upper wire supporting tube is provided with a wire supporting roller and a wire supporting pulley, the wire supporting roller and the wire supporting pulley are both rolled on the bearing cable in a pressure-equalizing manner, and the hanging wheel is rotatably connected between the pair of wire supporting wallboards.
In an embodiment of the present invention, two ends of the stay tube on the wire support are provided with push stay connecting sections.
In an embodiment of the present invention, the supporting tube is provided with a positioning pulley.
The technical scheme of the embodiment of the utility model at least has the following advantages and beneficial effects:
compared with the prior art that the cable is hung and supported by the cable bearing device through the hanging wheel, the technical scheme of the utility model reduces the load bearing on the load bearing of the cable by replacing the hanging part with the hanging wheel of the cable bearing device.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the use of a cable bearer and a cable bearer in accordance with the present invention in a working cable hoist system;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is a schematic structural view of a cable bearer according to the present invention;
FIG. 5 is a side view of the cable bearer of the present invention;
FIG. 6 is a schematic structural view of a cable bearing end plate of the cable bearing device of the present invention;
FIG. 7 is a schematic view of the construction of the load bearing drum of the cable bearer of the present invention;
FIG. 8 is a front elevational view of a friction plate according to the present invention;
FIG. 9 is a schematic structural view of the thread supporting device of the present invention;
FIG. 10 is a side view of the wire support of the present invention;
FIG. 11 is a schematic view showing the assembly of the thread supporting rollers and the friction plates of the thread supporting device according to the present invention;
FIG. 12 is a schematic view of the wire-holding end plate of the present invention.
Icon: 1-cable bearing device, 11-cable bearing walking part, 111-cable bearing upper supporting tube, 112-cable bearing lower supporting tube, 113-cable bearing wall plate, 114-bearing pulley, 115-bearing roller, 116-pushing strut connecting section, 117-positioning pulley, 119-cable bearing end plate, 12-hanging part, 121-pulling upper supporting tube, 122-pulling lower supporting tube, 123-hanger, 124-pulling roller, 125-pulling pulley, 126-lifting upper supporting tube, 127-lifting lower supporting tube, 128-lifting roller, 129-lifting pulley, 2-cable bearing device, 21-cable bearing walking part, 211-cable bearing upper supporting tube, 212-cable bearing lower supporting tube, 213-cable bearing wall plate, 214-cable bearing roller, 215-cable bearing pulley, 218-cable bearing end plate, 22-hanging wheel, 3-bearing cable, 4-traction cable, 5-hoisting cable, 6-friction plate and 71-antenna sports car.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that if the terms "inside", "outside", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the utility model is used, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation and operation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "configured," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment provides a cable bearing structure for a cable hoisting system, which is used for a cable hoisting system of a river grand bridge, wherein the grand bridge is built on a rock slope surface of a V-shaped deep cut valley, the cable hoisting system is provided with 2 sets of cable cranes, namely a main cable crane system and a working cable crane system 7, and the cable bearing structure in the embodiment is used for the working cable crane system. Referring to fig. 1, the working cable crane system includes a bearing cable 3, a traction cable 4, a hoisting cable 5, and a winch and the like installed on a shore base, an antenna carriage 71 is slidably connected to the bearing main cable, and an anchor is built and installed on each of two sides of a valley to fix two ends of the bearing main cable, the traction cable 4, and the hoisting cable 5.
Referring to fig. 1, the cable bearing structure for the cable hoisting system comprises a plurality of cable bearings 1 and a plurality of cable bearings 2, wherein 1 cable bearing 2 is arranged between every two adjacent cable bearings 1.
Referring to fig. 4 to 8, the cable bearer 1 includes a cable bearer traveling unit 11 and a cable hanger 12. The bearing cable 3 is arranged through the bearing cable walking part 11, and the traction cable 4 and the hoisting cable 5 are arranged through the hanging part 12. The rope bearing walking part 11 comprises a bearing upper supporting pipe 111 and a bearing lower supporting pipe 112 which are arranged side by side, a rope bearing end plate 119 and a pair of rope bearing wall plates 113, the bearing upper supporting pipe 111 and the bearing lower supporting pipe 112 are both fixed between the rope bearing wall plates 113, the rope bearing end plate 119 is arranged along the axis direction of the bearing upper supporting pipe 111 and the bearing lower supporting pipe 112, two ends of the rope bearing end plate 119 are respectively fixed with the corresponding wall plates, and the end plate is provided with a rope penetrating hole, so that a bearing rope 3 can penetrate into the rope bearing walking part 11 through the rope penetrating hole, the rope bearing walking part plays a role in isolating a single bearing rope 3, mutual friction of two adjacent bearing ropes 3 is avoided, and the rope bearing device 1 can also avoid the bearing rope 3 from shaking in the rope bearing walking part 11 in the process of going.
The upper supporting tube 111 has at least 1 set of traveling wheel set, the number of the traveling wheel set can be changed according to the number of the bearing cables 3 and the actual requirement, in this embodiment, the traveling wheel set has 3 sets. The running wheel set comprises a bearing pulley 114 and a bearing roller 115 which are rotatably connected to the bearing upper supporting pipe 111, the bearing pulley 114 and the bearing roller 115 are uniformly rolled on the bearing rope 3, when the traction rope drives the rope bearing device 1 to move along the bearing rope 3, the bearing pulley 114 and the bearing roller 115 are both rolled along the bearing rope 3, and when the bearing walking part is not driven on the bearing rope 3, in order to avoid the free walking of the bearing walking part, the bearing pulley 114 is provided with a friction plate 6, the friction plate 6 is fixed on the bearing upper supporting pipe 111, the friction plate 6 plays a role of a brake pad and always applies braking force to the bearing pulley 114, and when the rope bearing device 1 is not driven, the bearing walking part stops due to braking.
The load-bearing lower support tube 112 is connected to the hanger 12. Two ends of the bearing lower supporting pipe 112 are provided with pushing supporting rod connecting sections 116, when a plurality of rope bearing devices 1 are required to be connected in series and fixed, the adjacent 2 rope bearing devices 1 are connected by using pushing supporting rods, and the pushing supporting rods are connected with the pushing supporting rod connecting sections 116 at the end part of the bearing lower supporting pipe 112. And the load bearing down support tube 112 is provided with a plurality of positioning pulleys 117 for positioning the cable.
The hanging part 12 comprises a hanging bracket 123, a traction hanging mechanism and a hoisting hanging mechanism are sequentially arranged on the hanging bracket 123 from top to bottom, and the bearing cable 3, the traction cable 4 and the hoisting cable 5 can be separated by sequentially arranging the layered structure of the bearing cable walking part 11, the traction hanging mechanism and the hoisting hanging mechanism from top to bottom, so that the twisting of the three in the construction process is avoided. The traction hanging mechanism comprises a traction upper supporting pipe 121 and a traction lower supporting pipe 122 which are arranged side by side, the traction upper supporting pipe 121 and the bearing lower supporting pipe 112 are fixed on a hanging bracket 123, the traction upper supporting pipe 121 is at least provided with 1 traction roller 124, the traction lower supporting pipe 122 is at least provided with 1 traction pulley 125, the traction pulley 125 is positioned below the traction roller 124, the traction cable 4 passes through the traction roller 124 and the traction pulley 125, and when the antenna sports car 71 moves along the bearing cable 3, one end of the traction cable 4 is pulled by the antenna sports car 71, so that the cable bearing device 1 is driven to slide along the bearing cable 3, and the cable bearing device 1 which is closer to the antenna sports car 71 moves earlier and the cable bearing device 1 which is farther from the antenna sports car 71 moves later. One skilled in the art can consider 1 traction drum 124 and 1 traction pulley 125 as one group, and two groups are provided in this embodiment, that is, 2 traction drums 124 and 2 traction pulleys 125, and the number of the groups of the traction drums 124 and the traction pulleys 125 can be changed according to the number of the traction ropes 4 and the actual requirement.
The hoisting hanging mechanism comprises a hoisting upper supporting pipe 126 and a hoisting lower supporting pipe 127 which are arranged side by side, the hoisting upper supporting pipe 126 and the hoisting lower supporting pipe 127 are both fixed on a hanging bracket 123, the hoisting upper supporting pipe 126 is at least provided with 1 traction roller 124, the hoisting lower supporting pipe 127 is at least provided with 1 traction pulley 125, a hoisting pulley 129 is positioned below the hoisting roller 128, and a hoisting cable 5 passes through between the hoisting roller 128 and the hoisting pulley 129. Those skilled in the art can regard 1 hoisting drum 128 and 1 hoisting pulley 129 as one set, and two sets, i.e. 2 hoisting drums 128 and 2 hoisting pulleys 129, are provided in the present embodiment, and the number of sets of hoisting drums 128 and hoisting pulleys 129 can be changed according to the number of hoisting cables 5 and the actual requirement.
Referring to fig. 9 to 12, the thread supporting device 2 includes a thread supporting traveling unit 21 and a hanging wheel 22. The wire bearing walking part 21 comprises an upper wire bearing supporting pipe 211 and a lower wire bearing supporting pipe 212 which are arranged side by side, a wire bearing end plate 218 and a pair of wire bearing wall plates 213, wherein the upper wire bearing supporting pipe 211 and the lower wire bearing supporting pipe 212 are both fixed between the pair of wire bearing wall plates 213, two ends of the wire bearing end plate 218 are respectively fixed with the corresponding wire bearing wall plates 213, and the wire bearing end plate 218 is also provided with a cable penetrating hole, so that the bearing cables 3 can penetrate into the wire bearing walking part 21 through the cable penetrating hole, and play a role of isolating a single bearing cable 3, and avoid mutual friction of two adjacent bearing cables 3, and the bearing cables 3 can be prevented from shaking in the wire bearing walking part 21 when the wire bearing device 2 is in motion.
The supporting tube 211 on the supporting line is provided with a supporting line roller 214 and a supporting line pulley 215, the supporting line roller 214 and the supporting line pulley 215 are rolled on the supporting line 3, the hanging wheel 22 is rotatably connected between the opposite supporting line wall plates 213, the traction line 4 and the hoisting line 5 are hung on the hanging wheel 22 in a penetrating way, the effect of hanging and supporting the traction line 4 and the hoisting line 5 is achieved, and the overlong hanging length of the traction line 4 and the hoisting line 5 between two adjacent supporting line devices 1 is avoided. The supporting line lower supporting tube 212 is provided with a positioning pulley 117. The two ends of the upper supporting tube 211 are provided with push brace connecting sections 116, and the lower supporting tube 112 is provided with a plurality of positioning pulleys 117 for positioning the cable. When a plurality of thread bearing devices 2 are required to be connected in series and fixed, namely a plurality of thread bearing devices 2 are arranged between every two adjacent 2 thread bearing devices 1, the adjacent 2 thread bearing devices 2 are connected by using a pushing support rod, and the pushing support rod is connected with a pushing support rod connecting section 116 at the end part of a thread bearing lower support pipe 212. The friction plates 6 are arranged on the thread bearing roller 214 and the change gear 22.
This embodiment is through setting up a plurality of rope bearing ware 1 and a plurality of rope bearing ware 2, and rope bearing ware 1 utilizes hanging portion 12 to hang the supporting cable, and rope bearing ware 2 utilizes change gear 22 to hang the supporting cable, compares with the whole prior art that adopts rope bearing ware 1 to hang the supporting cable, and this technical scheme utilizes the change gear 22 of rope bearing ware 2 to replace hanging portion 12, has reduced the bearing on the bearing of cable.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A cable bearing structure for a cable hoisting system is characterized in that,
comprises a plurality of cable holders and a plurality of cable holders, 1 cable holder is arranged between every two adjacent cable holders,
the cable bearing device comprises a cable bearing walking part and a hanging part, the bearing cable penetrates through the cable bearing walking part, the traction cable and the hoisting cable penetrate through the hanging part,
the wire bearing device comprises a wire bearing walking part and a change gear, the wire bearing walking part is penetrated by the bearing cable, and the traction cable and the hoisting cable are penetrated by the change gear.
2. Bearing structure for a cable hoisting system according to claim 1,
the rope bearing walking part comprises a bearing upper supporting pipe, a bearing lower supporting pipe and a pair of rope bearing wall boards which are arranged side by side,
the bearing upper bracing tube and the bearing lower bracing tube are both fixed between the pair of bearing cable wallboards,
the bearing upper supporting pipe is at least provided with 1 group of walking wheel sets, each walking wheel set comprises a bearing pulley and a bearing roller, the bearing pulleys and the bearing rollers are uniformly pressed and rolled on the bearing cables,
the bearing lower support pipe is connected with the hanging part.
3. A cable bearing structure for a cable hoisting system as claimed in claim 2,
and two ends of the bearing lower supporting pipe are provided with pushing supporting rod connecting sections.
4. A cable bearing structure for a cable hoisting system as claimed in claim 2,
the bearing lower supporting pipe is provided with a plurality of positioning pulleys.
5. Bearing structure for a cable hoisting system according to claim 1,
the hanging part is provided with a traction upper supporting pipe, a traction lower supporting pipe and a hanging bracket which are arranged side by side,
the traction upper bracing tube and the traction lower bracing tube are both fixed on the hanger,
the traction upper supporting pipe is at least provided with 1 traction roller,
the traction lower supporting tube is at least provided with 1 traction pulley, the traction pulley is positioned below the traction roller, and the traction cable passes through the traction roller and the traction pulley.
6. A cable bearing structure for a cable hoisting system as claimed in claim 5,
the hanging part is also provided with a hoisting upper supporting pipe and a hoisting lower supporting pipe which are arranged side by side,
the hoisting upper supporting pipe and the hoisting lower supporting pipe are both fixed on the hanging bracket,
the hoisting upper supporting pipe is at least provided with 1 hoisting roller,
the hoisting lower supporting pipe is at least provided with 1 hoisting pulley, the hoisting pulley is positioned below the hoisting roller, and the hoisting cable passes through the hoisting roller and the hoisting pulley.
7. A cable bearing structure for a cable hoisting system as claimed in claim 2,
the rope bearing walking part also comprises an end plate,
the end plate is arranged along the axis direction of the upper supporting pipe and the lower supporting pipe of the bearing, the end plate is fixed with the wallboard, and the end plate is provided with a cable through hole.
8. A cable bearing structure for a cable hoisting system as claimed in claim 2,
the thread bearing walking part comprises an upper thread bearing support pipe, a lower thread bearing support pipe and a pair of thread bearing wall boards which are arranged side by side,
the upper supporting tube of the supporting line and the lower supporting tube of the supporting line are both fixed between the pair of supporting line wallboards,
the supporting tube on the supporting line is provided with a supporting line roller and a supporting line pulley,
the thread bearing roller and the thread bearing pulley are pressed and rolled on the bearing rope,
the change gear is rotationally connected between the pair of wire bearing wall plates.
9. A cable bearing structure for a cable hoisting system as claimed in claim 8,
two ends of the stay tube on the supporting wire are provided with pushing stay bar connecting sections.
10. Bearing structure for a cable hoisting system according to claim 8 or 9,
the lower supporting tube of the supporting wire is provided with an auxiliary roller and a positioning pulley,
the auxiliary roller is positioned below the wire bearing roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122635398.4U CN216190536U (en) | 2021-10-29 | 2021-10-29 | Cable bearing structure for cable hoisting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122635398.4U CN216190536U (en) | 2021-10-29 | 2021-10-29 | Cable bearing structure for cable hoisting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216190536U true CN216190536U (en) | 2022-04-05 |
Family
ID=80896677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122635398.4U Active CN216190536U (en) | 2021-10-29 | 2021-10-29 | Cable bearing structure for cable hoisting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216190536U (en) |
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2021
- 2021-10-29 CN CN202122635398.4U patent/CN216190536U/en active Active
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Address after: 610047 area a and B, 8th floor, Sichuan Expressway Building, No.90, West 1st section of 2nd Ring Road, Wuhou District, Chengdu City, Sichuan Province Patentee after: Sichuan Communications Construction Group Co.,Ltd. Address before: 610041 area a and B, 8th floor, Sichuan Expressway Building, No.90, West 1st section of 2nd Ring Road, Wuhou District, Chengdu City, Sichuan Province Patentee before: Sichuan Communications Construction Group Co.,Ltd. |