CN220449607U - Rope breakage protection device for lifting mechanism of roasting carbon block crane - Google Patents
Rope breakage protection device for lifting mechanism of roasting carbon block crane Download PDFInfo
- Publication number
- CN220449607U CN220449607U CN202323475795.5U CN202323475795U CN220449607U CN 220449607 U CN220449607 U CN 220449607U CN 202323475795 U CN202323475795 U CN 202323475795U CN 220449607 U CN220449607 U CN 220449607U
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- Prior art keywords
- rope
- steel wire
- lifting device
- logic controller
- lifting
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 53
- 239000010959 steel Substances 0.000 claims abstract description 53
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 238000004804 winding Methods 0.000 claims abstract description 11
- 238000012423 maintenance Methods 0.000 claims description 32
- 239000003610 charcoal Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Control And Safety Of Cranes (AREA)
Abstract
The utility model discloses a rope breakage protection device of a lifting mechanism of a roasting carbon block crane, wherein two steel wire ropes are arranged on a winding drum in lifting equipment, two mounting seats are arranged on the side wall of one side of the lifting equipment at intervals along the axial direction of the lifting equipment, one ends of the two steel wire ropes are respectively connected with corresponding mounting seats, the other ends of the two steel wire ropes are connected with the winding drum in the lifting equipment, a logic controller in control connection with the lifting equipment is also arranged in the lifting equipment, and a detection control module for detecting the pressure of the steel wire ropes and controlling the lifting equipment according to the pressure is arranged in the logic controller; the utility model not only can avoid the condition that the suspended object falls due to the breakage of one steel wire rope in the mode of two steel wire rope suspending operation, but also can carry out real-time safety detection on the steel wire rope, effectively avoids the condition that the damaged steel wire rope continuously suspends operation, and provides powerful guarantee for the suspending operation safety of the lifting equipment.
Description
Technical Field
The utility model relates to the technical field of hoisting equipment, in particular to a rope breakage protection device for a hoisting mechanism of a roasting carbon block crane.
Background
In the process of lifting equipment heavy objects, the steel wire rope is a tie for connecting the crane winding drum and the lifting hook, the transmission of moment is responsible, the safety factor requirement is very high, however, the existing crane adopts one steel wire rope to realize the connection of the lifting hook and the winding drum in different rope winding modes, once the steel wire rope is broken, the lifting hook falls off, the lifting rope falls to the ground by the lifting equipment to cause property loss, the life safety is seriously endangered, in addition, in the lifting operation process of the existing crane, if the steel wire rope is stressed too much, certain loss can be generated, because the stress of the steel wire rope cannot be detected in real time, the situation of breakage can occur under the condition of bearing excessive pressure, and the potential safety hazard exists, so that the rope breakage protection device of the lifting mechanism of the roasting carbon block crane is urgently needed.
Disclosure of Invention
In order to overcome the defects in the background art, the utility model discloses a rope breakage protection device for a lifting mechanism of a roasting carbon block crane, which not only can avoid the condition that a suspended object falls due to the breakage of one steel wire rope in the operation mode of two steel wire rope cranes, but also can carry out real-time safety detection on the steel wire rope, effectively avoids the condition that the damaged steel wire rope continuously lifts, and provides powerful guarantee for the lifting operation safety of lifting equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a roast charcoal piece hoist hoisting mechanism rope breakage protection device, including lifting device, be equipped with two wire ropes on the reel in the lifting device, be equipped with two mount pads that set up along lifting device axial interval on lifting device one side lateral wall, two wire rope's one end is connected with corresponding mount pad respectively, two wire rope's the other end all is connected with the reel in the lifting device, still be equipped with the logic controller who carries out control connection with lifting device in the lifting device, be equipped with in the logic controller and be used for detecting wire rope pressure, and according to the detection control module that receives the pressure to lifting device, detection control module includes two pressure sensor, two pressure sensor are installed respectively on two mount pads, and be used for carrying out pressure detection to corresponding wire rope, when pressure signal that pressure sensor detected surpassed the setting value, detection control module receives pressure signal and converts into control signal and sends for logic controller, logic controller control lifting device is with lifting device slowly descends after the ground, control lifting device stop operation again.
Further, the mount pad includes fixed plate, wedge cover and rope clamp, and fixed plate fixed mounting is in lifting device one side, and the fixed plate lower part is equipped with the wedge cover that is used for connecting wire rope, and wedge cover lower part is equipped with the rope clamp that is used for carrying out the centre gripping fixed to wire rope.
Further, the lower part of the fixed plate is hinged with a connecting frame, the upper end of the wedge sleeve is hinged with the connecting frame, and the axial direction of the hinge shaft at the joint of the fixed plate and the connecting frame is perpendicular to the hinge shaft at the joint of the connecting frame and the wedge sleeve.
Further, the detection control module further comprises a buzzer, and the detection control module controls the buzzer to send out an alarm prompt after receiving the pressure signal exceeding the set value.
Further, a maintenance rope changing module for overhauling and changing the steel wire rope is further arranged in the logic controller, the maintenance rope changing module comprises a maintenance switch which is arranged on one side of the lifting device and is in signal connection with the maintenance rope changing module, when the maintenance rope changing module receives a maintenance signal sent by the maintenance switch, a control signal is sent to the logic controller, and the logic controller controls the lifting device to slowly operate to change ropes for maintenance.
Compared with the prior art, the utility model has the beneficial effects that:
by arranging two steel wire ropes, double protection of lifting operation is realized, and the danger that a suspended object falls after the steel wire ropes are broken in the traditional single steel wire rope suspending operation industry is avoided;
the mounting seat formed by hinging the fixing plate, the connecting frame and the wedge sleeve can swing at a certain angle in the follow-up lifting operation process, so that the service life of the mounting seat is greatly prolonged;
by arranging the detection control module, the real-time pressure detection can be carried out on the steel wire rope, and the lifting operation of the lifting equipment can be controlled to stop after the pressure set value is exceeded, so that the detection protection of the steel wire rope is realized, and the risk of breakage of the steel wire rope is avoided;
by arranging the maintenance rope changing module, after the logic controller controls the lifting equipment to stop running, the lifting equipment is controlled to perform rope changing operation, so that the condition that the damaged steel wire rope continues to hoist is avoided;
the utility model not only can avoid the condition that the suspended object falls due to the breakage of one steel wire rope in the mode of two steel wire rope suspending operation, but also can carry out real-time safety detection on the steel wire rope, effectively avoids the condition that the damaged steel wire rope continuously suspends operation, and provides powerful guarantee for the suspending operation safety of the lifting equipment.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a mounting base according to the present utility model;
FIG. 3 is a block diagram of a logic controller according to the present utility model.
In the figure: 1. lifting equipment; 2. a mounting base; 3. a fixing plate; 4. a pressure sensor; 5. a connecting frame; 6. a connecting plate; 7. a wedge sleeve; 8. a wire rope; 9. rope clips; 10. an overhaul switch, 11 and a logic controller; 12. a detection control module; 13. overhauling a rope replacing module; 14. a buzzer.
Detailed Description
In the description, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc., the drawings merely correspond to the drawings of the present utility model, and in order to facilitate description of the present utility model, it is not necessary to indicate or imply that the apparatus or element to be referred to has a specific azimuth.
Referring to fig. 1-3 of the specification, the present utility model provides a technical scheme:
the embodiment I, a rope breakage protection device of a lifting mechanism of a baked carbon block crane, comprising a lifting device 1, wherein a winding drum in the lifting device 1 is provided with two steel wire ropes 8, a side wall on one side of the lifting device 1 is provided with two mounting seats 2 which are arranged at intervals along the axial direction of the lifting device 1, one ends of the two steel wire ropes 8 are respectively connected with the corresponding mounting seats 2, the other ends of the two steel wire ropes 8 are respectively connected with the winding drum in the lifting device 1, the lifting device 1 is also internally provided with a logic controller 11 which is in control connection with the lifting device 1, the logic controller 11 is internally provided with a detection control module 12 which is used for detecting the pressure of the steel wire ropes 8 and controlling the lifting device 1 according to the pressure, the detection control module 12 comprises two pressure sensors 4 and a buzzer 14, the two pressure sensors 4 are respectively arranged on the two mounting seats 2 and are used for detecting the pressure of the corresponding steel wire ropes 8, the buzzer 14 is arranged on one side of the lifting device 1, when the pressure signal detected by the pressure sensor 4 exceeds a set value, the detection control module 12 receives the pressure signal and converts the pressure signal into a control signal to be respectively sent to the logic controller 11 and the buzzer 14, the logic controller 11 controls the lifting device 1 to slowly descend and land, then controls the lifting device 1 to stop running, the buzzer 14 gives out an alarm to remind, the logic controller 11 is also internally provided with a maintenance rope changing module 13 for carrying out maintenance and replacement on the steel wire rope 8, the maintenance rope changing module 13 comprises a maintenance switch 10 which is arranged on one side of the lifting device 1 and is in signal connection with the maintenance rope changing module 13, when the maintenance rope changing module 13 receives the maintenance signal sent by the maintenance switch 10, the logic controller 11 sends out the control signal, the logic controller 11 controls the lifting equipment 1 to slowly run for rope replacement maintenance;
in the process of lifting operation, the steel wire ropes 8 are wound through rotation of the winding drum in the lifting device 1, lifting operation of a lifting hook at the lower part of the steel wire ropes 8 is realized, each steel wire rope 8 can be connected with the winding drum, when one steel wire rope 8 has a problem, the other steel wire rope 8 can be normally used, the condition that a suspended object falls is effectively avoided, in the process of lifting operation, when two pressure sensors 4 detect that the stress of the two steel wire ropes 8 is uneven or exceeds a preset value, a detection control module 12 compares pressure signals and sends control signals to a logic controller 11, the logic controller 11 controls the lifting device 1 to not allow the lifting hook to perform lifting operation, only slow down operation can be performed, and after the lifted device is safely released to the ground, the lifting operation is not allowed, and the descending operation is not allowed;
after the suspended object is placed on the ground and the lifting device 1 stops running, only the maintenance switch 10 on one side of the lifting device 1 is started to carry out rope replacement maintenance operation on the lifting device 1, after the maintenance switch 10 is opened, the maintenance rope replacement module 13 sends a control signal to the logic controller 11, the logic controller 11 controls the lifting device 1 to slowly run, so that the rope replacement operation is conveniently carried out by workers, and after the maintenance rope replacement operation is finished, the lifting device 1 can normally run only after the maintenance switch 10 is reset.
In the second embodiment, in the process of lifting operation, the steel wire rope 8 is stressed to swing, in order to reduce the abrasion between the steel wire rope 8 and the installation seat 2, the installation seat 2 comprises a fixed plate 3, a connecting frame 5, a wedge sleeve 7 and a rope clamp 9, the fixed plate 3 is vertically arranged on one side of the lifting device 1, the upper end of the connecting frame 5 is hinged with the fixed plate 3, a connecting plate 6 vertical to the surface of the fixed plate 3 is arranged at the lower end of the connecting frame 5, the wedge sleeve 7 is hinged with the connecting plate 6, the end part of the steel wire rope 8 is fixedly connected with the wedge sleeve 7, the rope clamp 9 for clamping and fixing the steel wire rope 8 is arranged at the lower part of the wedge sleeve 7, and the hinge shaft at the joint of the fixed plate 3 and the connecting frame 5 is axially vertical to the hinge shaft at the joint of the connecting frame 5 and the wedge sleeve, so that the installation seat 2 can swing back and forth, and the stressed abrasion of the installation seat 2 is greatly reduced.
It will be apparent to those skilled in the art that the present utility model is not limited to the details of the above-described exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (5)
1. The utility model provides a roast charcoal piece hoist hoisting mechanism rope breakage protection device, includes hoisting equipment (1), its characterized in that: two steel wire ropes (8) are arranged on a winding drum in the lifting device (1), two mounting seats (2) which are arranged along the axial direction of the lifting device (1) at intervals are arranged on the side wall of one side of the lifting device (1), one ends of the two steel wire ropes (8) are respectively connected with the corresponding mounting seats (2), the other ends of the two steel wire ropes (8) are connected with the winding drum in the lifting device (1), a logic controller (11) which is in control connection with the lifting device (1) is further arranged in the lifting device (1), a detection control module (12) which is used for detecting the pressure of the steel wire ropes (8) and controlling the lifting device (1) according to the stressed pressure is arranged in the logic controller (11), the detection control module (12) comprises two pressure sensors (4), the two pressure sensors (4) are respectively arranged on the two mounting seats (2) and are used for carrying out pressure detection on the corresponding steel wire ropes (8), when the pressure signals detected by the pressure sensors (4) exceed a set value, the detection control module (12) receives the pressure signals and converts the pressure signals into control signals to be sent to the logic controller (11), the logic controller (11) to control the logic controller (1) to control the lifting device (1), and then the lifting device (1) is slowly stopped from running, and the lifting device is controlled.
2. The rope breakage protection device for a lifting mechanism of a baked carbon block crane according to claim 1, wherein the rope breakage protection device comprises: the mounting seat (2) comprises a fixing plate (3), a wedge sleeve (7) and a rope clamp (9), wherein the fixing plate (3) is fixedly arranged on one side of the lifting device (1), the wedge sleeve (7) used for connecting the steel wire rope (8) is arranged at the lower part of the fixing plate (3), and the rope clamp (9) used for clamping and fixing the steel wire rope (8) is arranged at the lower part of the wedge sleeve (7).
3. The rope breakage protection device for the lifting mechanism of the baked carbon block crane according to claim 2, wherein the rope breakage protection device is characterized in that: the lower part of the fixed plate (3) is hinged with a connecting frame (5), the upper end of the wedge sleeve (7) is hinged with the connecting frame (5), and the axial direction of the hinge shaft at the joint of the fixed plate (3) and the connecting frame (5) is perpendicular to the hinge shaft at the joint of the connecting frame (5) and the wedge sleeve (7).
4. The rope breakage protection device for a lifting mechanism of a baked carbon block crane according to claim 1, wherein the rope breakage protection device comprises: the detection control module (12) further comprises a buzzer (14), and the detection control module (12) controls the buzzer (14) to send out alarm reminding after receiving the pressure signal exceeding the set value.
5. The rope breakage protection device for a lifting mechanism of a baked carbon block crane according to claim 1, wherein the rope breakage protection device comprises: and a maintenance rope changing module (13) for maintaining and changing the steel wire rope (8) is further arranged in the logic controller (11), the maintenance rope changing module (13) comprises a maintenance switch (10) which is arranged on one side of the lifting device (1) and is in signal connection with the maintenance rope changing module (13), after the maintenance rope changing module (13) receives a maintenance signal sent by the maintenance switch (10), a control signal is sent to the logic controller (11), and the logic controller (11) controls the lifting device (1) to slowly run for rope changing maintenance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323475795.5U CN220449607U (en) | 2023-12-20 | 2023-12-20 | Rope breakage protection device for lifting mechanism of roasting carbon block crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323475795.5U CN220449607U (en) | 2023-12-20 | 2023-12-20 | Rope breakage protection device for lifting mechanism of roasting carbon block crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220449607U true CN220449607U (en) | 2024-02-06 |
Family
ID=89728089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323475795.5U Active CN220449607U (en) | 2023-12-20 | 2023-12-20 | Rope breakage protection device for lifting mechanism of roasting carbon block crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220449607U (en) |
-
2023
- 2023-12-20 CN CN202323475795.5U patent/CN220449607U/en active Active
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