CN217499934U - Assembled cable saddle for cable crane - Google Patents
Assembled cable saddle for cable crane Download PDFInfo
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- CN217499934U CN217499934U CN202221120565.XU CN202221120565U CN217499934U CN 217499934 U CN217499934 U CN 217499934U CN 202221120565 U CN202221120565 U CN 202221120565U CN 217499934 U CN217499934 U CN 217499934U
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Abstract
The utility model provides an assembled cable saddle for cable crane, which comprises a main bearing beam, a cable saddle pad beam, a main cable saddle and an auxiliary cable saddle; the main bearing beams are detachably arranged at the top end of the tower frame, and two main bearing beams are arranged side by side at intervals; the bottom surfaces of two ends of the cable saddle pad beam are respectively detachably connected with the top surfaces of the two main bearing beams, the cable saddle pad beam comprises a main saddle pad beam and an auxiliary saddle pad beam, the top surfaces of two ends of the auxiliary saddle pad beam are respectively provided with auxiliary cable saddles in a detachable mode, and a longitudinal connecting beam is also connected between the two auxiliary cable saddles; main cable saddles are detachably arranged on the top surfaces of two ends of the main saddle pad beam respectively, and a transverse connecting beam with adjustable length is connected between the main cable saddles and the auxiliary cable saddles above the same main bearing beam, so that the distance between the main cable saddles and the auxiliary cable saddles on two sides can be adjusted. The cable saddle, the cable saddle pad beam and the main bearing beam are mutually connected through bolts, so that the cable saddle is convenient to install and remove, and the transverse moving operation of the main cable saddle is also convenient.
Description
Technical Field
The utility model relates to a bridge engineering technical field, concretely relates to assembled cable saddle for cable loop wheel machine.
Background
The cable hoisting method is a construction method widely applied to bridge construction of arch bridges, suspension bridges and the like, a cable saddle is used as an important component of a cable crane, and the cable crane mainly has the functions of transmitting huge pressure transmitted by a main cable to a cable tower and changing the force transmission direction of the main cable so that the main cable can be anchored on an anchor at a required angle.
Traditional cable saddle and tower top structure adopt welded connection each other more, consume a large amount of manpowers, material resources when installation and demolish, need a large amount of high altitude welding jobs, have welding quality risk. Meanwhile, the main bearing beam is complex in structure and is welded with the tower main pipe, so that the main bearing beam is cut into a plurality of small blocks during dismantling, the small blocks can hardly be reused, and the loss is very large. In addition, because traditional cable saddle and main spandrel girder adopt welded connection, can't realize the sideslip of main cable saddle, need design the hoist and mount operation that multiunit cable just can accomplish the bridge, the economic nature is relatively poor.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a pair of an assembled cable saddle for cable loop wheel machine has solved traditional cable saddle and tower top structure and has welded each other, expends a large amount of manpowers, material resources when the installation and demolish, and can't realize the technical problem of the sideslip of main cable saddle.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
an assembled cable saddle for a cable crane comprises a main bearing beam, a cable saddle pad beam, a main cable saddle and an auxiliary cable saddle; the main bearing beams are detachably arranged at the top end of the tower frame, the number of the main bearing beams is two, and the two main bearing beams are arranged side by side at intervals; the bottom surfaces of two ends of the cable saddle beam are respectively detachably connected with the top surfaces of the two main bearing beams, the cable saddle beam comprises a main saddle beam and two auxiliary saddle beams, and the two auxiliary saddle beams are respectively arranged on two sides of the main saddle beam; the top surfaces of two ends of the auxiliary saddle pad beam are respectively provided with auxiliary cable saddles in a detachable mode, and a longitudinal connecting beam is connected between the two auxiliary cable saddles positioned on the same auxiliary saddle pad beam; the top surfaces of two ends of the main saddle pad beam are respectively provided with a main cable saddle in a detachable mode, and a transverse connecting beam with adjustable length is connected between the main cable saddle and the auxiliary cable saddles above the same main bearing beam, so that the distance between the main cable saddle and the auxiliary cable saddles on two sides can be adjusted.
Optionally, the transverse connection beam comprises a fixed beam section and a telescopic beam section, and the telescopic beam section is slidably connected with the fixed beam section.
Optionally, a first rotating shaft and a second rotating shaft are rotatably connected to the inside of one end, away from the telescopic beam section, of the fixed beam section, the axial direction of the second rotating shaft is consistent with the extending direction of the fixed beam section, and the first rotating shaft is perpendicular to the second rotating shaft; a driving bevel gear is sleeved on the first rotating shaft, a driven bevel gear is sleeved at one end part, facing the first rotating shaft, of the second rotating shaft, and the driven bevel gear is meshed with the driving bevel gear; flexible roof beam section is equipped with the pivot connecting block towards fixed roof beam section one end, first pivot one end and pivot connecting block threaded connection are kept away from in the second pivot.
Optionally, one end of the first rotating shaft penetrates through the fixed beam section and is fixedly connected with a hand wheel.
Optionally, the fixed beam section is far away from telescopic beam section one end lateral wall and has still seted up the access panel.
Optionally, a rotating shaft positioning support block is detachably mounted inside one end, away from the telescopic beam section, of the fixed beam section, a bearing is arranged in the rotating shaft positioning block, and an inner ring of the bearing is fixedly connected with the second rotating shaft.
Optionally, the periphery of the second rotating shaft is provided with a limiting hole, the bearing inner ring is provided with a locking hole, a set screw is inserted into the limiting hole, and the set screw is in threaded connection with the locking hole.
According to the above technical scheme, the beneficial effects of the utility model are that:
1) the cable saddle, the cable saddle pad beam and the main bearing beam are mutually connected through bolts, so that the cable saddle, the cable saddle pad beam and the main bearing beam are convenient to install and remove;
2) through the bolt connection, the damage of welding and cutting to the components is avoided, so that the components can be repeatedly utilized, the use cost of the cable crane is reduced, meanwhile, certain energy consumption is reduced, and the environmental protection requirement is responded; meanwhile, the risk of uncertain quality defects caused by human factors and environmental factors during welding on the welding quality is also avoided;
3) when the main cable saddle is transversely moved in the using process of the cable crane, the safety, reliability, convenience and rapidness are realized, the operation cost is reduced, and the operation efficiency is improved;
4) through the full-assembling, can realize bearing the cable ability modulization increase and decrease of cable saddle to satisfy the safe handling under the different cable quantity.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a front view of a fabricated cable saddle for a cable crane;
FIG. 2 is a side view of a fabricated cable saddle for a cable crane;
FIG. 3 is a layout view of a cable saddle beam;
FIG. 4 is an enlarged view taken at A in FIG. 1;
FIG. 5 is a structural view of a driving portion of the transverse coupling beam;
FIG. 6 is a cross-sectional view of a transverse connecting beam;
reference numerals:
1-tower, 2-main bearing beam, 3-cable saddle pad beam, 4-main cable saddle, 5-auxiliary cable saddle, 6-transverse connecting beam, 7-longitudinal connecting beam and 8-hand wheel;
21-a steel anchor box, 31-a main saddle pad beam, 32-an auxiliary saddle pad beam, 61-a fixed beam section, 62-a telescopic beam section, 63-a first rotating shaft, 64-a second rotating shaft, 65-a rotating shaft positioning support block and 66-a rotating shaft connecting block;
611-rotating shaft mounting hole, 612-access window, 631-driving bevel gear and 641-driven bevel gear.
Detailed Description
Embodiments of the present invention will be described in detail with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Referring to fig. 1-3, the present invention provides an assembled cable saddle for a cable crane, which comprises a main bearing beam 2, a cable saddle pad beam 3, a main cable saddle 4 and an auxiliary cable saddle 5; the main bearing beams 2 are arranged at the top end of the tower frame 1 through bolt connection, the number of the main bearing beams 2 is two, and the two main bearing beams 2 are arranged side by side at intervals. Typically, the tower 1 comprises four rectangular support steel pipes, and the main beams 2 are arranged in pairs on the adjacent support steel pipes, and in this embodiment, the main beams 2 are preferably bolted to the support steel pipes. The bottom surfaces of two ends of the cable saddle beam 3 are respectively connected with the top surfaces of the two main bearing beams 2 through bolts, the cable saddle beam 3 comprises a main saddle beam 31 and two auxiliary saddle beams 32, and the two auxiliary saddle beams 32 are respectively arranged on two sides of the main saddle beam 31; the top surfaces of two ends of the auxiliary saddle pad beam 32 are respectively provided with an auxiliary cable saddle 5 through bolt connection, and a longitudinal connecting beam 7 is also connected between the two auxiliary cable saddles 5 positioned on the same auxiliary saddle pad beam 32; the top surfaces of the two ends of the main saddle pad beam 31 are respectively provided with a main cable saddle 4 through bolt connection, and a transverse connecting beam 6 with adjustable length is also connected between the main cable saddle 4 and the auxiliary cable saddle 5 which are positioned above the same main bearing beam 2, so that the distance between the main cable saddle 4 and the auxiliary cable saddles 5 on the two sides can be adjusted, the transverse connecting beam 6 does not need to be replaced after the main cable saddle 4 is transversely moved, and the workload of transversely moving the main cable saddle 4 is reduced.
The cable saddle is composed of a bottom plate, a wall plate, a main wheel and a wheel shaft, and is mainly used for transmitting the cable force of the main cable and changing the force transmission direction of the main cable; the cable saddle pad beam consists of a bottom plate, a side plate, a top plate and a wire leading wheel, and is mainly used for transmitting the force of a lifting cable and a traction cable and steering the lifting cable and the traction cable; the main bearing beam is formed by assembling and welding profile steel and is connected with the main steel pipe of the tower in a bolted connection mode, the cable saddle beam is connected with the main bearing beam on the top of the tower in a bolted connection mode, and when the main cable needs to be transversely moved, the connecting bolts are removed, and transverse movement can be conducted.
In the process of carrying out detailed stress analysis on the cable saddle and the supporting components thereof and combining the reliability of construction quality, the welded connection between the components of each layer is changed into bolt connection by optimizing the structure of the cable saddle and other components, and the cable saddle has the advantages that: firstly, the installation and the removal are convenient; secondly, the risk of uncertain quality defects caused by human factors and environmental factors during welding is avoided by the bolt connection; thirdly, when the cable saddle is transversely moved in the using process of the cable crane, the safety, reliability, convenience and rapidness are realized, the operation cost is reduced, and the operation efficiency is improved; fourthly, the efficiency is improved in the cable saddle transverse process, meanwhile, the damage of welding and cutting to components is avoided, all the components can be reused, the use cost of the cable crane is reduced, meanwhile, certain energy consumption is reduced, and the environmental protection requirement is responded; fifthly, the modular increase and decrease of the cable bearing capacity of the cable saddle can be realized through full assembly, so that the safe use under different cable quantities is met.
In one embodiment, referring to fig. 6, the transverse connection beam 6 includes a fixed beam section 61 and a telescopic beam section 62, and the telescopic beam section 62 is slidably connected with the fixed beam section 61. Specifically, referring to fig. 4-5, a first rotating shaft 63 and a second rotating shaft 64 are rotatably connected to an inner portion of one end of the fixed beam section 61, which is far away from the telescopic beam section 62, an axial direction of the second rotating shaft 64 is the same as an extending direction of the fixed beam section 61, and the first rotating shaft 63 is perpendicular to the second rotating shaft 64; the first rotating shaft 63 is sleeved with a driving bevel gear 631, one end of the second rotating shaft 64 facing the first rotating shaft 63 is sleeved with a driven bevel gear 641, and the driven bevel gear 641 is engaged with the driving bevel gear 631. Wherein, first pivot 63 both ends are passed through the bearing and are connected with fixed beam section 61 inner wall rotation, and second pivot 64 towards first pivot 63 one end then with set up pivot location supporting shoe 65 swivelling joint in fixed beam section 61, and second pivot 64 keep away from first pivot 63 one end then with, set up in flexible beam section 62 towards pivot connecting block 66 threaded connection that fixed beam section 61 one end set up, fixed beam section 61 cover is established at flexible beam section 62 simultaneously, can drive second pivot 64 synchronous revolution through rotatory first pivot 63 promptly, and then through the threaded connection between second pivot 64 and pivot connecting block 66 drive flexible beam section 62 be close to or keep away from fixed beam section 61.
As a further improvement to the above embodiment, one end of the first rotating shaft 63 penetrates through the fixed beam section 61 and is then fixedly connected with a hand wheel 8, so that the worker can adjust the length of the transverse connecting beam 6 through the hand wheel 8, which is convenient and fast, and obviously, the hand wheels 8 can be arranged at both ends of the first rotating shaft 63, so that the operator can select one of the first rotating shaft 63 and the second rotating shaft according to actual situations on site. Obviously, in order to prevent the first rotating shaft 63 from accidentally rotating, a locking structure needs to be added to the first rotating shaft 63, for example, a gear can be sleeved outside the first rotating shaft 63, and a movable pawl is arranged to realize self-locking and unlocking of the rotating shaft.
As a further improvement to the above embodiment, the fixing beam section 61 is detachably mounted with the rotating shaft positioning support block 65 inside one end far away from the telescopic beam section 62, a bearing is disposed in the rotating shaft positioning block, and an inner ring of the bearing is fixedly connected with the second rotating shaft 64 to limit the axial displacement of the second rotating shaft 64. Optionally, the periphery of the second rotating shaft 64 is provided with a limiting hole, the bearing inner ring is provided with a locking hole, a set screw is inserted into the limiting hole, and the set screw is in threaded connection with the locking hole. Preferably, an access window 612 is further formed in a side wall of one end of the fixed beam section 61, which is far away from the telescopic beam section 62, so as to facilitate the maintenance and replacement of the rotating shaft positioning support block 65 and the bevel gear.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (7)
1. An assembled cable saddle for a cable crane is characterized by comprising a main bearing beam (2), a cable saddle pad beam (3), a main cable saddle (4) and an auxiliary cable saddle (5); the main bearing beams (2) are detachably arranged at the top end of the tower frame (1), two main bearing beams (2) are arranged, and the two main bearing beams (2) are arranged side by side at intervals; the bottom surfaces of two ends of the cable saddle pad beam (3) are respectively detachably connected with the top surfaces of the two main bearing beams (2), the cable saddle pad beam (3) comprises a main saddle pad beam (31) and two auxiliary saddle pad beams (32), and the two auxiliary saddle pad beams (32) are respectively arranged on two sides of the main saddle pad beam (31); the top surfaces of two ends of the auxiliary saddle beam (32) are respectively provided with an auxiliary cable saddle (5) in a detachable mode, and a longitudinal connecting beam (7) is connected between the two auxiliary cable saddles (5) positioned on the same auxiliary saddle beam (32); main saddle pad roof beam (31) both ends top surface is provided with main cable saddle (4) with detachable mode respectively, still is connected with length adjustable transverse connection roof beam (6) between main cable saddle (4) and the auxiliary cable saddle (5) that are located same main spandrel girder (2) top, so that adjust the interval of main cable saddle (4) and both sides auxiliary cable saddle (5).
2. Fabricated saddle for cable cranes, according to claim 1, characterized in that the transverse connecting beam (6) comprises a fixed beam section (61) and a telescopic beam section (62), the telescopic beam section (62) being slidingly connected with the fixed beam section (61).
3. The fabricated cable saddle for cable cranes as claimed in claim 2, wherein a first rotating shaft (63) and a second rotating shaft (64) are rotatably connected to the inside of one end of the fixed beam section (61) far away from the telescopic beam section (62), the axial direction of the second rotating shaft (64) is consistent with the extending direction of the fixed beam section (61), and the first rotating shaft (63) is perpendicular to the second rotating shaft (64); the first rotating shaft (63) is sleeved with a driving bevel gear (631), one end of the second rotating shaft (64) facing the first rotating shaft (63) is sleeved with a driven bevel gear (641), and the driven bevel gear (641) is meshed with the driving bevel gear (631); flexible roof beam section (62) are equipped with pivot connecting block (66) towards fixed roof beam section (61) one end, first pivot (63) one end and pivot connecting block (66) threaded connection are kept away from in second pivot (64).
4. The assembly saddle for cable cranes as claimed in claim 3, wherein said first rotating shaft (63) has one end extending through the fixed beam section (61) and fixedly connected to a hand wheel (8).
5. A fabricated cable saddle for cable cranes, as claimed in claim 3, wherein the side wall of the fixed beam segment (61) at the end remote from the telescopic beam segment (62) is also provided with an access window (612).
6. The assembly type cable saddle for cable cranes as claimed in claim 3, wherein a spindle positioning support block (65) is detachably mounted inside one end of the fixed beam section (61) away from the telescopic beam section (62), a bearing is arranged in the spindle positioning block, and the inner ring of the bearing is fixedly connected with the second spindle (64).
7. The fabricated cable saddle for cable cranes of claim 6, wherein the second rotating shaft (64) has a limiting hole at its outer circumference, the bearing inner race has a locking hole, and a set screw is inserted into the limiting hole and threadedly coupled to the locking hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221120565.XU CN217499934U (en) | 2022-05-11 | 2022-05-11 | Assembled cable saddle for cable crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221120565.XU CN217499934U (en) | 2022-05-11 | 2022-05-11 | Assembled cable saddle for cable crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217499934U true CN217499934U (en) | 2022-09-27 |
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ID=83352456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221120565.XU Active CN217499934U (en) | 2022-05-11 | 2022-05-11 | Assembled cable saddle for cable crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217499934U (en) |
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2022
- 2022-05-11 CN CN202221120565.XU patent/CN217499934U/en active Active
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