CN115290184A - Rope stability detection device for general gantry crane during object lifting - Google Patents
Rope stability detection device for general gantry crane during object lifting Download PDFInfo
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- CN115290184A CN115290184A CN202210929609.1A CN202210929609A CN115290184A CN 115290184 A CN115290184 A CN 115290184A CN 202210929609 A CN202210929609 A CN 202210929609A CN 115290184 A CN115290184 A CN 115290184A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- General Engineering & Computer Science (AREA)
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- Acoustics & Sound (AREA)
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Abstract
The invention relates to a detection device, in particular to a rope stability detection device for a general portal crane during object lifting. The invention provides a rope stability detection device for a general portal crane during lifting, which can detect the forward and backward shaking of a rope. A rope stability detection device for a general portal crane during object lifting comprises a connecting plate, a first fixing frame, a vibration speed sensor, a stage height adjusting mechanism and the like; the rear side of the upper portion of the connecting plate is connected with a first fixing frame, a vibration speed sensor is installed on the upper side of the first fixing frame, and a stage height adjusting mechanism is arranged on the rear side of the connecting plate. According to the invention, the rope swings back and forth to drive the connecting plate to move back and forth, so that the high-frequency adjusting frame and the second slider move back and forth, and the first slider moves back and forth, people can know whether the stability of the rope reaches the standard through the vibration speed sensor, and thus the detection effect is realized.
Description
Technical Field
The invention relates to a detection device, in particular to a rope stability detection device for a general portal crane during object lifting.
Background
Portal crane is as a material loading and unloading machinery, is often used for outdoor loading and unloading operation, and portal crane lifts the material through the lifting rope when using and loads and unloads for wobbling phenomenon can appear at the in-process of loading and unload, brings serious negative effects to portal crane's work efficiency and work safety, so, before portal crane puts into the market, people can detect portal crane's rope stability, and current detection device still has following problem when using: the existing detection device can only detect the left-right swing of the rope when in use, thus the detection requirement of people can not be met, and therefore, the detection device needs to be designed.
We have designed a general portal crane rope stability detection device that can rock the detection around the rope when hanging the thing to reach and overcome current detection device and can only detect the rope horizontal hunting when using.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the rope stability detection device for the universal portal crane during hanging, which can detect the forward and backward shaking of the rope, so as to overcome the defect that the existing detection device can only detect the leftward and rightward swinging of the rope during use.
In order to achieve the above purpose, the invention is realized by the following scheme: a rope stability detection device when general gantry crane hangs thing, including:
the rear side of the upper part of the connecting plate is connected with a first fixing frame;
the vibration speed sensor is arranged on the upper side of the first fixing frame;
the stage height adjusting mechanism is arranged on the rear side of the connecting plate and used for adjusting the height of the connecting plate;
the upper part of the azimuth moving mechanism and the upper part of the stage height adjusting mechanism are connected with an azimuth moving mechanism.
As an improvement of the above aspect, the azimuth moving mechanism includes:
the sliding device comprises two sliding rails and a first slider, wherein the first slider is connected between the two sliding rails in a sliding manner;
and the second slider is connected on the first slider in a sliding way.
As an improvement of the above-mentioned solution, the step height adjusting mechanism includes:
the lower part of the second slider is connected with a high-frequency adjusting frame;
the high-frequency adjusting frame is internally connected with a first slider in a sliding way;
the right side of the third slider is connected with a bayonet lock in a sliding manner;
first compression spring is connected with between bayonet lock and the third slider, and the even three draw-in grooves of opening in high frequency adjusting bracket right part.
As the improvement of above-mentioned scheme, still including being used for conveniently carrying out the rope diameter adjustment mechanism who detects to the rope of different models, rope diameter adjustment mechanism includes:
the front side of the left part of the connecting plate is connected with a second fixing frame;
the fixing block is connected between the front side of the second fixing frame and the connecting plate;
the sliding clamping block is connected with the front side of the second fixing frame in a sliding mode and is connected with the connecting plate in a sliding mode, and the sliding clamping block is located on the front side of the fixing block;
the screw rod frame is rotatably connected to the right side of the second fixing frame, the sliding clamping block is in threaded connection with the screw rod frame, and the screw rod frame is rotatably connected with the fixing block.
As the improvement of above-mentioned scheme, still including making things convenient for people to know the X axle direction detection mechanism that the rope rocked about, X axle direction detection mechanism including:
the rack is connected with the rear side of the second slider;
the left side and the right side of the rear part of the first slider are rotatably connected with the rotating frame;
the front sides of the two rotating frames are connected with gears, and the racks are meshed with the gears after moving;
the left lifting cylinder is connected with the left first sliding chute in a sliding manner, and the right lifting cylinder is connected with the right first sliding chute in a sliding manner;
the upper sides of the two lifting cylinders are both connected with the first marker in a sliding manner;
the second compression spring is connected between the bottom of the first marker on the left side and the lifting cylinder on the left side, and the second compression spring is connected between the bottom of the first marker on the right side and the lifting cylinder on the right side;
and the torsion springs are connected between the two gears and the first slider and are wound on the rotating frame.
As the improvement of above-mentioned scheme, still including making things convenient for people to know the Y axle direction detection mechanism that the rope rocked around, Y axle direction detection mechanism is including:
the left side and the right side of the first slider are both connected with moving frames, and the two moving frames are both provided with second sliding chutes;
the front sides of the two sliding rails are both connected with limiting plates;
the two limiting plates are both connected with a connecting shaft in a sliding manner, the connecting shaft on the left side is connected with the second sliding chute on the left side in a sliding manner, and the connecting shaft on the right side is connected with the second sliding chute on the right side in a sliding manner;
the inner sides of the two connecting shafts are connected with the second marker in a sliding way;
and a third compression spring is connected between the second marker on the left side and the connecting shaft on the left side, a third compression spring is connected between the second marker on the right side and the connecting shaft on the right side, and the third compression spring is wound on the lower side of the second marker.
As the improvement of above-mentioned scheme, still including avoiding the excessive buffer gear who rocks from side to side of rope, buffer gear is including:
the left side and the right side of the front part of the second slider are both connected with the connecting frames;
the left side and the right side of the front part of the first slider are both connected with the fixed shaft, the connecting frame on the left side is connected with the fixed shaft on the left side in a sliding manner, and the connecting frame on the right side is connected with the fixed shaft on the right side in a sliding manner;
the two fixing shafts are connected with a third marker in a sliding manner;
and the fourth compression springs are wound on the two fixed shafts.
As an improvement of the above solution, the sliding clamping block is iron.
The invention has the advantages that: 1. according to the invention, the rope swings back and forth to drive the connecting plate to move back and forth, so that the high-frequency adjusting frame and the second slider move back and forth, and thus the first slider moves back and forth, people can know whether the stability of the rope reaches the standard through the vibration speed sensor, and the detection effect is realized;
2. the sliding clamping block moves forwards by manually rotating the lead screw frame, then people can move thick ropes to the rear side of the sliding clamping block, and then people manually rotate the lead screw frame reversely to enable the sliding clamping block to move backwards to clamp the ropes, so that the stability of the ropes of different models can be conveniently detected;
3. the second slider moves to drive the connecting frame to move, when the connecting frame moves to be in contact with the third marker, the connecting frame drives the third marker to move towards the outer side, the fourth compression spring is compressed, the buffering effect is achieved, and the rope is prevented from excessively shaking left and right.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic perspective view of the azimuth shifting mechanism of the present invention.
Fig. 4 is a first perspective view of the stage height adjusting mechanism of the present invention.
Fig. 5 is a schematic perspective view of a second stage height adjusting mechanism according to the present invention.
Fig. 6 is a schematic perspective view of a rope diameter adjusting mechanism according to the present invention.
Fig. 7 is a schematic perspective view of a first X-axis direction detecting mechanism according to the present invention.
Fig. 8 is a schematic perspective view of a second X-axis direction detecting mechanism according to the present invention.
Fig. 9 is a schematic perspective view of the Y-axis direction detection mechanism of the present invention.
Fig. 10 is a schematic perspective view of a buffer mechanism according to the present invention.
Wherein the figures include the following reference numerals: 1. an engaging plate, 2, a first fixing frame, 3, a vibration speed sensor, 4, an orientation moving mechanism, 41, a sliding rail, 42, a first slider, 43, a second slider, 5, a stage height adjusting mechanism, 51, a high-frequency adjusting frame, 52, a third slider, 53, a clamping pin, 54, a first compression spring, 55, a clamping groove, 6, a rope diameter adjusting mechanism, 61, a second fixing frame, 62, a fixing block, 63, a lead screw frame, 64, a sliding clamping block, 7, an X-axis direction detecting mechanism, 71, a rack, 72, a gear, 73, a rotating frame, 74, a first sliding groove, 75, a lifting cylinder, 76, a first marker, 77, a second compression spring, 78, a torsion spring, 8, a Y-axis direction detecting mechanism, 81, a moving frame, 82, a second sliding groove, 83, a limiting plate, 84, a shaft, 85, a second marker, 86, a third compression spring, 9, a buffering mechanism, 91, a fixed shaft, 92, an engaging frame, 93, a third marker, 94, and a fourth compression spring.
Detailed Description
The invention is further described with reference to the following drawings and detailed description:
example 1
The utility model provides a rope stability detection device when general gantry crane hangs thing, now refer to fig. 1 and fig. 2, including linking plate 1, first mount 2, vibrations speed sensor 3, position moving mechanism 4 and stage height adjustment mechanism 5, linking plate 1 upper portion rear side welded has first mount 2, and vibrations speed sensor 3 is installed to first mount 2 upside, and linking plate 1 rear side is equipped with stage height adjustment mechanism 5, and 5 upper portions of stage height adjustment mechanism are connected with position moving mechanism 4.
Referring now to fig. 1 and 3, the azimuth moving mechanism 4 includes a slide rail 41, a first slider 42, and a second slider 43, the first slider 42 is slidably connected between the two slide rails 41, and the second slider 43 is slidably connected to the first slider 42.
Referring to fig. 1, 2, 4 and 5, the stage height adjusting mechanism 5 includes a high frequency adjusting frame 51, a third slider 52, a bayonet 53 and a first compression spring 54, the low part of the second slider 43 is welded with the high frequency adjusting frame 51, the high frequency adjusting frame 51 is connected with the third slider 52 in a sliding manner, the right side of the third slider 52 is connected with the bayonet 53 in a sliding manner, the first compression spring 54 is connected between the bayonet 53 and the third slider 52, the right part of the high frequency adjusting frame 51 is uniformly provided with three bayonet 55, and the bayonet 53 is in contact with the bayonet 55.
When people need to detect the rope stability of the crane, people can use the rope stability detection device when people lift objects by using the universal portal crane, firstly, people can fix the slide rail 41 on the crane through a bolt, then, the vibration speed sensor 3 can be connected with an external display screen, so that the data of the vibration speed sensor 3 is displayed on the display screen, then, people manually move the bayonet pin 53 leftwards, so that the first compression spring 54 is compressed, when the bayonet pin 53 is far away from the bayonet slot 55, people can manually move the connecting plate 1 according to the position needing to be detected by the rope, so that the third slider 52 moves, so that the bayonet pin 53 moves, when the connecting plate 1 moves to a proper position, the first compression spring 54 resets to drive the bayonet pin 53 to move rightwards into the bayonet slot 55, make bayonet lock 53 with third slider 52 card on high frequency adjustment frame 51, people can block the rope in the connection fishplate bar 1 front side afterwards, when the rope rocks from side to side, the rope drives connection fishplate bar 1 and rocks from side to side, make high frequency adjustment frame 51 and second slider 43 remove from side to side, people's accessible display screen on the data of vibrations velocity sensor 3 know the rope numerical value of rocking from side to side, when the rope takes place the back-and-forth movement, the rope drives connection fishplate bar 1 back-and-forth movement, make high frequency adjustment frame 51 and second slider 43 back-and-forth movement, thereby make first slider 42 back-and-forth movement, people's accessible display screen on the data of vibrations velocity sensor 3 know the rope rocking from side to side, the effect of detection has been realized with this, when detecting the completion, people keep away from the connection fishplate bar 1 with the rope can.
Example 2
On the basis of embodiment 1, referring to fig. 1, 2 and 6, the device further includes a rope diameter adjusting mechanism 6, the rope diameter adjusting mechanism 6 includes a second fixing frame 61, a fixing block 62, a screw rod frame 63 and a sliding clamping block 64, the second fixing frame 61 is welded on the front side of the left portion of the connecting plate 1, the fixing block 62 is connected between the front side of the second fixing frame 61 and the connecting plate 1, the sliding clamping block 64 is connected on the front side of the second fixing frame 61 in a sliding manner, the sliding clamping block 64 is connected with the connecting plate 1 in a sliding manner, the sliding clamping block 64 is located on the front side of the fixing block 62, the screw rod frame 63 is connected on the right side of the second fixing frame 61 in a rotating manner, the sliding clamping block 64 is connected with the screw rod frame 63 in a threaded manner, and the screw rod frame 63 is connected with the fixing block 62 in a rotating manner.
Referring to fig. 1, 2, 7 and 8, the X-axis direction detecting mechanism 7 further includes an X-axis direction detecting mechanism 7, the X-axis direction detecting mechanism 7 includes a rack 71, a gear 72, a rotating frame 73, a lifting cylinder 75, a first marker 76, a second compression spring 77 and a torsion spring 78, the rack 71 is welded to the rear side of the second slider 43, the rotating frames 73 are rotatably connected to the left and right sides of the rear portion of the first slider 42, the gear 72 is connected to the front sides of the two rotating frames 73, the rack 71 is engaged with the gear 72 after moving, the lifting cylinder 75 is slidably connected to the left and right sides of the rear portion of the first slider 42, the first sliding groove 74 is formed on the two rotating frames 73, the lifting cylinder 75 on the left side is slidably connected to the first sliding groove 74 on the left side, the lifting cylinder 75 on the right side is slidably connected to the first marker 76, the first marker 76 on the left side is in contact with the sliding rail 41 on the left side after moving, the first marker 76 on the right side is in contact with the sliding rail 41, the torsion spring 77 is connected between the bottom of the first marker 76 on the left side and the second lifting cylinder 75, the second compression spring 77 is connected to the torsion spring 78 between the lifting cylinder 78 on the right side and the second slider 42, and the torsion spring 78.
Referring to fig. 1, 2 and 9, the Y-axis direction detecting mechanism 8 further includes a Y-axis direction detecting mechanism 8, the Y-axis direction detecting mechanism 8 includes moving frames 81, limit plates 83, linking shafts 84, second markers 85 and third compression springs 86, the moving frames 81 are welded to both left and right sides of the first slider 42, the second sliding grooves 82 are formed in both the moving frames 81, the limit plates 83 are connected to front sides of the two sliding rails 41, the linking shafts 84 are connected to both the limit plates 83 in a sliding manner, the left linking shaft 84 is connected to the left second sliding groove 82 in a sliding manner, the right linking shaft 84 is connected to the right second sliding groove 82 in a sliding manner, the second markers 85 are connected to inner sides of both the linking shafts 84 in a sliding manner, the left second markers 85 are in contact with the left sliding rails 41 after moving, the right second markers 85 are in contact with the right sliding rails 41 after moving, the left second markers 85 are in contact with the left linking shafts 84, the third compression springs 86 are connected between the left second markers 85 and the right linking shafts 84, and the third compression springs 86 are wound around lower sides of the second markers 85.
Referring to fig. 1 and 10, the damping mechanism 9 further includes a fixing shaft 91, a connecting frame 92, a third marker 93 and a fourth compression spring 94, the connecting frame 92 is welded to the left and right sides of the front portion of the second slider 43, the fixing shaft 91 is connected to the left and right sides of the front portion of the first slider 42, the left connecting frame 92 is slidably connected to the left fixing shaft 91, the right connecting frame 92 is slidably connected to the right fixing shaft 91, the third marker 93 is slidably connected to the two fixing shafts 91, the left connecting frame 92 contacts the left third marker 93 after moving, the right connecting frame 92 contacts the right third marker 93 after moving, the fourth compression spring 94 is wound around the two fixing shafts 91, the left third marker 93 contacts the left fourth compression spring 94 after moving, and the right third marker 93 contacts the right fourth compression spring 94 after moving.
When the rope is thick, people can manually rotate the lead screw frame 63, so that the sliding clamping block 64 moves forwards, when the sliding clamping block 64 moves forwards to a proper position, people can stop rotating the lead screw frame 63, then people clamp the rope between the sliding clamping block 64 and the fixed block 62, then people manually rotate the lead screw frame 63 reversely, so that the sliding clamping block 64 moves backwards, when the sliding clamping block 64 moves backwards to clamp the rope, people can stop rotating the lead screw frame 63 reversely, so that the adjusting effect is achieved, and when the detection is completed, people can manually rotate the lead screw frame 63 according to the steps and then pull out the rope.
When the rack 71 moves to be meshed with the gear 72, it is indicated that the rope stability does not reach the standard, the rack 71 drives the gear 72 to rotate, so that the rotating frame 73 rotates, the torsion spring 78 is torsionally deformed, the first sliding groove 74 drives the lifting cylinder 75 to move upwards, and the first marker 76 moves upwards, when the first marker 76 moves upwards to be in contact with the sliding rail 41, the first marker 76 moves downwards adaptively, the second compression spring 77 is compressed, and the first marker 76 marks at the bottom of the sliding rail 41, so that a marking effect is achieved, people can know that the rope stability does not reach the standard through marking, when the rack 71 moves away from the gear 72, the torsion spring 78 resets to drive the rotating frame 73 to rotate reversely to reset, so that the gear 72 rotates reversely, so that the lifting cylinder 75 moves downwards, the first marker 76 moves downwards, and then the second compression spring 77 resets to drive the first marker 76 to move upwards to reset.
The first slider 42 moves to drive the moving frame 81 to move, so that the second sliding chute 82 moves, if the rope stability is not up to standard, when the second sliding chute 82 moves, the connecting shaft 84 moves upwards along the inclined surface of the second sliding chute 82, so that the second marker 85 moves upwards, when the second marker 85 moves upwards to contact with the sliding rail 41, the connecting shaft 84 continues to move upwards, so that the third compression spring 86 is stretched, then the second marker 85 marks on the front side of the bottom of the sliding rail 41, so that the marking effect is achieved, otherwise, the connecting shaft is qualified, then the connecting shaft 84 moves downwards along the second sliding chute 82, so that the second marker 85 moves downwards, and when the second marker 85 moves downwards to be far away from the sliding rail 41, the third compression spring 86 resets to drive the second marker 85 to reset.
The second slider 43 moves to drive the connecting frame 92 to move, when the connecting frame 92 moves to be in contact with the third marker 93, the connecting frame 92 drives the third marker 93 to move outwards, so that the third marker 93 marks on the first slider 42, when the third marker 93 moves outwards to be in contact with the fourth compression spring 94, the fourth compression spring 94 is compressed, the buffering effect is achieved, the rope is prevented from shaking left and right excessively, and when the connecting frame 92 moves away from the third marker 93, the fourth compression spring 94 resets to drive the third marker 93 to move inwards.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a rope stability detection device when general gantry crane hangs thing, characterized by, including:
the connecting plate comprises a connecting plate (1) and a first fixing frame (2), wherein the rear side of the upper part of the connecting plate (1) is connected with the first fixing frame (2);
the vibration speed sensor (3) is arranged on the upper side of the first fixing frame (2); the rear side of the connecting plate (1) is provided with a stage height adjusting mechanism (5), and the stage height adjusting mechanism (5) is used for adjusting the height of the connecting plate (1);
the upper part of the azimuth moving mechanism (4) and the upper part of the stage height adjusting mechanism (5) are connected with the azimuth moving mechanism (4).
2. The device for detecting the stability of the rope when the general gantry crane lifts an object according to claim 1, wherein the azimuth moving mechanism (4) comprises:
the sliding device comprises a sliding rail (41) and a first sliding device (42), wherein the first sliding device (42) is connected between the two sliding rails (41) in a sliding manner;
and a second slider (43), wherein the second slider (43) is connected on the first slider (42) in a sliding way.
3. The device for detecting the stability of the rope during the hoisting of the general gantry crane according to claim 2, wherein the step height adjusting mechanism (5) comprises:
a high-frequency adjusting frame (51), wherein the lower part of the second slider (43) is connected with the high-frequency adjusting frame (51);
the third slider (52) is connected with the high-frequency adjusting frame (51) in a sliding way;
a bayonet (53), the right side of the third slider (52) is connected with the bayonet (53) in a sliding way;
a first compression spring (54) is connected between the bayonet pin (53) and the third slider (52), and three bayonet slots (55) are uniformly formed in the right part of the high-frequency adjusting frame (51).
4. The device for detecting the stability of the ropes when the general gantry crane lifts objects, according to claim 3, is characterized by further comprising a rope diameter adjusting mechanism (6) for conveniently detecting the ropes of different types, wherein the rope diameter adjusting mechanism (6) comprises:
the front side of the left part of the connecting plate (1) is connected with a second fixing frame (61);
the fixing block (62) is connected between the front side of the second fixing frame (61) and the connecting plate (1); the sliding clamping block (64) is connected to the front side of the second fixing frame (61) in a sliding mode, the sliding clamping block (64) is connected with the connecting plate (1) in a sliding mode, and the sliding clamping block (64) is located on the front side of the fixing block (62);
the right side of the second fixing frame (61) is rotatably connected with the screw rod frame (63), the sliding clamping block (64) is in threaded connection with the screw rod frame (63), and the screw rod frame (63) is rotatably connected with the fixing block (62).
5. The device for detecting the stability of the rope during the object hanging of the universal gantry crane according to claim 4, characterized by further comprising an X-axis direction detection mechanism (7) for people to know the left and right shaking of the rope, wherein the X-axis direction detection mechanism (7) comprises:
a rack (71), wherein the rack (71) is connected with the rear side of the second slider (43);
the rotating frame (73) is rotatably connected to the left side and the right side of the rear part of the first slider (42); the gears (72) are connected to the front sides of the two rotating frames (73), and the racks (71) are meshed with the gears (72) after moving;
the left lifting cylinder (75) is connected with the left first sliding groove (74) in a sliding manner, and the right lifting cylinder (75) is connected with the right first sliding groove (74) in a sliding manner;
the upper sides of the two lifting cylinders (75) are both connected with the first marker (76) in a sliding manner; a second compression spring (77), wherein the second compression spring (77) is connected between the bottom of the first marker (76) on the left side and the lifting cylinder (75) on the left side, and the second compression spring (77) is connected between the bottom of the first marker (76) on the right side and the lifting cylinder (75) on the right side;
and the torsion springs (78) are connected between the two gears (72) and the first slider (42), and the torsion springs (78) are wound on the rotating frame (73).
6. The device for detecting the stability of the rope during the object hanging of the universal gantry crane according to claim 5, further comprising a Y-axis direction detecting mechanism (8) for people to know the forward and backward shaking of the rope, wherein the Y-axis direction detecting mechanism (8) comprises:
the left side and the right side of the first slider (42) are both connected with the moving frames (81), and the two moving frames (81) are both provided with a second sliding chute (82);
the limiting plates (83) are connected to the front sides of the two sliding rails (41);
the two limit plates (83) are both connected with the connecting shaft (84) in a sliding manner, the connecting shaft (84) on the left side is connected with the second sliding chute (82) on the left side in a sliding manner, and the connecting shaft (84) on the right side is connected with the second sliding chute (82) on the right side in a sliding manner;
the inner sides of the two connecting shafts (84) are both connected with the second marker (85) in a sliding way; and a third compression spring (86), wherein the third compression spring (86) is connected between the second marker (85) on the left side and the connecting shaft (84) on the left side, the third compression spring (86) is connected between the second marker (85) on the right side and the connecting shaft (84) on the right side, and the third compression spring (86) is wound on the lower side of the second marker (85).
7. The device for detecting the stability of the rope during the object lifting of the general gantry crane according to claim 6, further comprising a buffer mechanism (9) for preventing the rope from excessively shaking left and right, wherein the buffer mechanism (9) comprises:
the left side and the right side of the front part of the second slider (43) are both connected with the connecting frames (92);
the left side and the right side of the front part of the first slider (42) are both connected with the fixed shaft (91), the left connecting frame (92) is connected with the left fixed shaft (91) in a sliding way, and the right connecting frame (92) is connected with the right fixed shaft (91) in a sliding way;
the third marker (93) is connected to the two fixed shafts (91) in a sliding manner; and the fourth compression springs (94) are wound on the two fixed shafts (91).
8. The device for detecting the stability of the rope during the object lifting of the general gantry crane as claimed in claim 4, wherein the sliding clamping block (64) is iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210929609.1A CN115290184A (en) | 2022-08-04 | 2022-08-04 | Rope stability detection device for general gantry crane during object lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210929609.1A CN115290184A (en) | 2022-08-04 | 2022-08-04 | Rope stability detection device for general gantry crane during object lifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115290184A true CN115290184A (en) | 2022-11-04 |
Family
ID=83825841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210929609.1A Pending CN115290184A (en) | 2022-08-04 | 2022-08-04 | Rope stability detection device for general gantry crane during object lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115290184A (en) |
-
2022
- 2022-08-04 CN CN202210929609.1A patent/CN115290184A/en active Pending
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