Carrying jig and hoisting and carrying equipment comprising same

Abstract

The utility model provides a carrying jig and hoisting carrying equipment comprising the carrying jig, the carrying jig is applied to the hoisting carrying equipment and comprises a jig body and a carrying part, the jig body is provided with an in-place detection assembly used for detecting whether the jig body reaches a preset position or not, and the in-place detection assembly is used for detecting whether the jig body reaches the preset position or not. The carrying part is provided with a target detection assembly used for detecting whether target materials are loaded on the carrying part or not. According to the utility model, the relative position relation between the carrying jig and the target material can be monitored in real time during operation.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic hoisting and carrying technical field especially relates to a carrying fixture and hoisting and carrying equipment including the carrying fixture. BACKGROUND

[0002] In the automatic flexible hoisting and carrying equipment, the flexible sling (such as belt or rope, etc.) is usually connected with the carrying fixture to hoist and carry the material.

[0003] For example, the overhead hoist vehicle (OHT) as a typical hoisting and carrying equipment is usually applied to wafer box carrying in semiconductor factory. Figure 1 As shown in the figure, the overhead hoist vehicle generally includes the traveling mechanism 100 and the vehicle body 200 connected with the traveling mechanism 100. The traveling mechanism 100 is configured to travel on the overhead track (not shown) to make the vehicle body 200 travel along the travel route; the vehicle body 200 is provided with the transverse moving mechanism 300, the lifting mechanism 400 arranged below the transverse moving mechanism 300 and the carrying fixture 500 connected to the lifting mechanism 400 through the sling 1. Among them, the carrying fixture 500 is used to carry the target material 600, the transverse moving mechanism 300 can drive the lifting mechanism 400 to move along the transverse direction (i.e. left and right direction, perpendicular to the direction of travel) of the vehicle body 100, and the lifting mechanism 400 controls the lifting of the carrying fixture 500 by winding or releasing the sling 1.

[0004] However, in the actual hoisting and carrying process, the existing hoisting and carrying equipment cannot monitor the relative position relationship between the carrying fixture 500 and the target material 600 in real time, thus causing great hidden trouble to the equipment use and material safety during operation. UTILITY MODEL CONTENTS

[0005] In view of the above deficiencies of the prior art, the utility model aims at providing a carrying fixture and hoisting and carrying equipment including the carrying fixture to monitor the relative position relationship between the carrying fixture and the target material in real time during operation.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] Firstly, the utility model provides a carrying fixture, which is applied to the hoisting and carrying equipment and includes the fixture body and the carrying part, the fixture body is provided with the in-place detection assembly for detecting whether the fixture body reaches the predetermined position, and the carrying part is provided with the target detection assembly for detecting whether the target material is loaded on the carrying part.

[0008] Further, the carrying part is a clamping part arranged on the bottom surface of the jig body, and the clamping part comprises a first clamping arm and a second clamping arm.

[0009] The target detection assembly is arranged on the first clamping arm and the second clamping arm respectively.

[0010] In a second aspect, the utility model provides a hoisting and carrying equipment, the equipment includes a carrying jig hoisted through a sling, wherein the carrying jig is the carrying jig as described above.

[0011] Further, a horizontal state adjusting mechanism is connected between the sling and the carrying jig, and the horizontal state adjusting mechanism comprises a sling seat, a hinge seat, an adjusting seat and a fixing seat.

[0012] The bottom end of the sling is fixedly connected with the sling seat.

[0013] The hinge seat is installed on the lower part of the sling seat and is rotationally connected with the sling seat.

[0014] The adjusting seat is installed on the lower part of the hinge seat and is rotationally connected with the hinge seat.

[0015] The bottom of the fixing seat is fixedly connected with the carrying jig, and the fixing seat is installed below the adjusting seat and is connected with the adjusting seat through at least one guide pin and at least one adjusting bolt arranged longitudinally, so that the fixing seat moves longitudinally along the guide pin by adjusting the adjusting bolt.

[0016] Further, a spring assembly is arranged between the adjusting seat and the fixing seat.

[0017] Further, the guide pin is sequentially threaded downward through the adjusting seat and the fixing seat and is sleeved with a first locking nut, so that the guide pin and the fixing seat are locked and fixed through the first locking nut.

[0018] Alternatively, the guide pin is sequentially threaded upward through the fixing seat and the adjusting seat and is sleeved with a first locking nut, so that the guide pin and the adjusting seat are locked and fixed through the first locking nut.

[0019] Further, the top surface of the fixing seat is provided with a guide sleeve, so that the guide pin enters the fixing seat after being threaded downward through the guide sleeve.

[0020] Alternatively, the bottom surface of the adjusting seat is provided with a guide sleeve, so that the guide pin enters the adjusting seat after being threaded upward through the guide sleeve.

[0021] Further, the horizontal state adjusting mechanism further comprises a detection plate installed on the sling seat and a horizontal detection sensor installed on the adjusting seat, when the horizontal state of the carrying jig is inclined, the detection plate and the horizontal detection sensor are relatively displaced, so that the horizontal detection sensor can output corresponding horizontal inclination information under the triggering of the relative displacement.

[0022] Further, the hinge seat is rotatably connected with the adjusting seat through a pin shaft.

[0023] And / or, the sling seat is rotatably connected with the hinge seat through a hinge pin shaft.

[0024] Further, the horizontal state adjusting mechanism further comprises a pressing plate, the sling seat and the pressing plate are fixedly connected to clamp the sling.

[0025] By adopting the above technical scheme, the utility model has the advantages of:

[0026] The utility model discloses a carrying jig of hoisting and carrying equipment is provided with in -position detection component and target detection component, which can detect whether the jig body reaches the predetermined position when taking goods, and can also detect whether the target material is loaded on the carrying part in the carrying process in real time, thereby helping to improve the safety of hoisting and carrying operation. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is the structural schematic diagram of aerial transport vehicle in prior art;

[0028] Figure 2A It is the top structure schematic diagram of carrying jig of the utility model embodiment 1;

[0029] Figure 2B It is the bottom structure schematic diagram of carrying jig of the utility model embodiment 1;

[0030] Figure 2C It is the longitudinal section view of carrying jig of the utility model embodiment 1;

[0031] Figure 2D It is the structure schematic diagram of wafer box of the utility model embodiment 1;

[0032] Figure 3A It is the structure schematic diagram of horizontal state adjusting mechanism in the utility model embodiment 2;

[0033] Figure 3B It is the explosion drawing of horizontal state adjusting mechanism in the utility model embodiment 2;

[0034] Figure 3C It is the front view of horizontal state adjusting mechanism in the utility model embodiment 2;

[0035] Figure 3D for the cross-sectional view along Figure 3C the line A-A in the figure. DETAILED DESCRIPTION

[0036] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, specific embodiments of the present application will be described below with reference to the drawings. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from these drawings without creative labor, and other embodiments can also be obtained.

[0037] In addition, in the description of the present specification, it should be understood that the orientation words such as "up", "down", "in", "out", "side" and the like described in the example embodiments of the present specification are described with reference to the angle shown in the drawings, and should not be understood as a limitation of the example embodiments of the present specification.

[0038] As described above, the existing lifting and carrying equipment cannot monitor the relative position relationship between the carrying fixture and the target material in real time, thus causing great hidden dangers to the use of the equipment and the safety of the material during the operation.

[0039] In addition, in the lifting operation, due to the difference of lifting environment, the difference of the types, shapes and weights of the lifted materials, when the carrying fixture carries the materials, the lengths of the lifting belts after being stretched may be different, causing the carrying fixture to tilt in the horizontal direction, and further causing the materials to slide off from the tilted fixture during the lifting and carrying, endangering the safety of the materials and the production safety. Moreover, if the lifting and carrying equipment is in a non-horizontal state for a long time, the stress of each lifting belt will be uneven, affecting the service life of the lifting and carrying equipment. For this purpose, the current solution is to check and adjust the lifting and carrying equipment horizontally when it is stopped, but in this way, the fixture cannot be adjusted back to the horizontal state in time and conveniently, and before the detection when it is stopped, the lifting and carrying equipment may have been in a non-horizontal state for a long time, which undoubtedly increases the possibility of the above-mentioned dangerous situation.

[0040] Therefore, the present application provides a carrying fixture and a lifting and carrying equipment comprising the same.

[0041] Embodiment 1

[0042] The present embodiment provides a carrying fixture, which is applied to a lifting and carrying equipment and used for carrying a target material to be lifted and carried.

[0043] As Figures 2A-2CAs shown, the handling tool 500 is connected below the lifting belt 1 in the lifting handling equipment, and mainly comprises a tool body and a handling part 501. The tool body is provided with a position detection assembly 800 for detecting whether the tool body reaches a predetermined position, and the handling part 501 is provided with a target detection assembly 900 for detecting whether the target material is loaded on the handling part 501.

[0044] As an example but not limitation, as shown in Figure 2B and 2C The handling part 501 is shown as being arranged on the bottom surface of the tool body and formed as a clamping part, which comprises a first clamping arm 501A and a second clamping arm 501B. Preferably, the first clamping arm 501A and the second clamping arm 501B are respectively provided with a target detection assembly 900, and when the target material is clamped between the first clamping arm 501A and the second clamping arm 501B, both target detection assemblies 900 can detect the presence of the target material, so as to detect in real time whether the target material is loaded on the handling tool 500 during the transportation process.

[0045] As an example but not limitation, referring again to Figure 2B Since the handling part 501 is arranged on the bottom surface of the tool body, in order to facilitate detection of whether the tool body is moved to position, the position detection assembly 800 is also arranged on the bottom surface of the tool body. For example, in the application scenario of a semiconductor factory, the target material to be transported is a wafer box as shown in Figure 2D The top surface of the wafer box usually has a positioning part 601. On this basis, two opposite direction position detection assemblies 800 are arranged to detect whether the handling tool 500 is moved to position relative to the two opposite surfaces of the positioning part 601, and if both are moved to position, it indicates that the tool body reaches the predetermined position.

[0046] In the embodiment, the position detection assembly 800 and the target detection assembly 900 are connected with a controller (not shown) and output the detection results to the controller, so that the controller can perform corresponding operations according to the detection results of the two assemblies. For example, the controller only starts to control the handling part 501 to perform corresponding loading (clamping) actions after the position detection assembly 800 detects that the tool body reaches the predetermined position; and during the transportation process, if the target detection assembly 900 detects that the target material is not loaded on the handling part 501, it outputs corresponding early warning information to prompt the user that the material is abnormal and controls the lifting handling equipment to stop running, so as to ensure the safety of equipment use and material.

[0047] As can be seen, by setting a positioning detection component 800 and a target detection component 900 on the handling fixture 500 in the hoisting and handling equipment, this embodiment can conveniently detect whether the fixture body has reached the predetermined position when picking up goods, and can also detect in real time whether the handling part 501 is loaded with target materials during the handling process, thereby helping to improve the safety of hoisting and handling operations.

[0048] Example 2

[0049] This embodiment provides a hoisting and handling device, the bottom end of which is connected to a handling fixture 500 as provided in Embodiment 1.

[0050] As an example and not a limitation, the hoisting and handling equipment in this embodiment can be Figure 1 The air transport vehicle shown. (As shown) Figure 1 As shown, the handling fixture 500 is suspended below the lifting mechanism 400 of the aerial transport vehicle by several slings 1, so as to lift and transport the target material under the drive of the lifting mechanism 400, the lateral movement mechanism 300 and the traveling mechanism 100 of the aerial transport vehicle.

[0051] Because of the use of the handling fixture 500 in Embodiment 1, this embodiment can conveniently detect whether the handling fixture 500 has reached the predetermined position when picking up goods, and can also detect in real time whether the handling unit 501 is loaded with target materials during the handling process, thereby helping to improve the safety of hoisting and handling operations.

[0052] In addition, to facilitate observation of whether the hoisting and handling equipment is level, and to allow operators to easily adjust the equipment back to a level position, preventing prolonged tilting during operation to ensure operational safety, material safety, and extend equipment lifespan, a leveling adjustment mechanism (such as...) is also connected between the sling 1 and the handling fixture 500 in this embodiment. Figure 2C (As shown), to adjust the horizontal state of the transport fixture 500.

[0053] like Figures 2A-2C As shown, the lifting and handling equipment is exemplarily illustrated as having three lifting slings 1, each of which is connected to the handling fixture 500 via a horizontal adjustment mechanism. It should be understood that the number of lifting slings 1 and horizontal adjustment mechanisms can be increased or decreased according to actual needs, and this embodiment does not impose any limitation on this.

[0054] In one feasible embodiment, the horizontal state adjustment mechanism is as follows: Figures 3A-3DAs shown, mainly includes sling seat 4, hinge seat 6, adjustment seat 10 and fixed seat 15. Among them, the sling seat 4 is fixedly connected with the bottom end of the sling 1; the hinge seat 6 is installed on the lower part of the sling seat 4 and is rotatably connected with the sling seat 4; the adjustment seat 10 is installed on the lower part of the hinge seat 6 and is rotatably connected with the hinge seat 6; the bottom of the fixed seat 15 is fixedly connected with the carrying jig 500, and the fixed seat 15 is installed below the adjustment seat 10 and is connected with the adjustment seat 10 through at least one guide pin 7 (exemplarily shown as two in the figure) and at least one adjusting bolt 8 (exemplarily shown as two in the figure) arranged longitudinally, so that the fixed seat 15 can move longitudinally along the guide pin 7 by adjusting the adjusting bolt 8.

[0055] Therefore, when the carrying jig 500 is inclined in the horizontal state, the hinge seat 6 will rotate relative to the fixed seat 15, and through the rotation, whether the hoisting and carrying device is in the horizontal state can be observed, and then the fixed seat 15 is moved upward or downward by rotating the adjusting bolt 8, so that the carrying jig 500 can be adjusted back to the horizontal state, avoiding the hoisting and carrying device being horizontally inclined for a long time during the operation, thereby ensuring the operation safety and the hoisting material safety, prolonging the service life of the hoisting and carrying device, and the whole structure of the utility model is simple, easy to assemble and convenient to use.

[0056] As an example but not limitation, the horizontal state adjusting mechanism can further include a pressing plate 5, and the sling seat 4 and the pressing plate 5 are fixedly connected to clamp the sling 1. It should be noted that a fixed bolt 17 can be used to fixedly connect the sling seat 4 and the pressing plate 5, but the fixed connection mode is not limited in this embodiment.

[0057] As an example but not limitation, after the sling seat 4 is fixedly connected with the pressing plate 5, the lower part thereof is rotatably connected with the hinge seat 6 through a hinge pin shaft 3. When the carrying jig 500 is horizontally inclined in the corresponding direction, the fixed seat 15 will rotate around the hinge pin shaft 3.

[0058] As an example but not limitation, the lower part of the hinge seat 6 is rotatably connected with the adjustment seat 10 through a pin shaft 9. When the carrying jig 500 is inclined in the horizontal state in the corresponding direction, the hinge seat 6 can freely rotate around the pin shaft 9.

[0059] As an example but not limitation, a spring assembly 14 is further arranged between the adjustment seat 10 and the fixed seat 15, and the spring assembly 14 includes but is not limited to a compression spring sleeved on the guide pin 7. When the fixed seat 15 is moved upward or downward by rotating the adjusting bolt 8, the spring assembly 14 can play a buffering role.

[0060] In an embodiment, the guide pin 7 and / or the adjusting bolt 8 is sequentially threaded downward through the adjusting seat 10 and the fixing seat 15, and then the locking nut 12 is sleeved on the guide pin 7 and / or the adjusting bolt 8, so as to lock and fix the guide pin 7 and / or the adjusting bolt 8 with the fixing seat 15 by the locking nut 12. In addition, the top surface of the fixing seat 15 can be provided with a guide sleeve 13, so that the guide pin 7 is threaded into the fixing seat 15 through the guide sleeve 13, thereby facilitating the installation of the guide pin 7.

[0061] In another embodiment, the guide pin 7 and / or the adjusting bolt 8 is sequentially threaded upward through the fixing seat 15 and the adjusting seat 10, and then the locking nut 12 is sleeved on the guide pin 7 and / or the adjusting bolt 8, so as to lock and fix the guide pin 7 and / or the adjusting bolt 8 with the adjusting seat 10 by the locking nut 12. In addition, the bottom surface of the adjusting seat 10 can be provided with a guide sleeve 13, so that the guide pin 7 is threaded into the adjusting seat 10 through the guide sleeve 13, thereby facilitating the installation of the guide pin 7.

[0062] As an example but not limitation, a gasket (not shown) can be sleeved on the guide pin 7 and / or the adjusting bolt 8, which is arranged between the locking nut 12 and the fixing seat 15 or the adjusting seat 10, and can play the role of anti-loosening and buffering.

[0063] As an example but not limitation, a reinforcing nut 16 is arranged at the end of the adjusting bolt 8, which is used for reinforcing the connection.

[0064] As an example but not limitation, the fixed connection between the fixing seat 15 and the carrying jig 500 can be completed by the bolt 11, but the embodiment does not limit the fixed connection mode.

[0065] When the carrying jig 500 needs to be adjusted horizontally, the reinforcing nut 16 is first loosened, and the adjusting seat 10 and the fixing seat 15 are made to approach or move away along the guide pin 7 by tightening or loosening the locking nut 12. When the horizontal adjustment of the carrying jig 500 is completed, the reinforcing nut 16 is tightened to fix the locking nut 12.

[0066] As an example but not limitation, the at least one horizontal state adjusting mechanism further comprises a detection plate 2 installed on the sling seat 4 and a horizontal detection sensor 18 installed on the adjusting seat 10. When the carrying jig 500 has a horizontal state tilt, the detection plate 2 and the horizontal detection sensor 18 have a relative displacement, so that the horizontal detection sensor 18 can output corresponding horizontal tilt information under the triggering of the relative displacement.

[0067] By adding the detection plate 2 and the horizontal detection sensor 18 in the horizontal state adjusting device, the horizontal state of the lifting and carrying jig 500 in the lifting and carrying process can be detected in real time, that is, when the lifting and carrying jig 500 is in a horizontal state of inclination, the relative displacement between the detection plate 2 and the horizontal detection sensor 18 occurs, and then the horizontal detection sensor 18 generates a sensing result, and then it is indicated that the lifting and carrying device is in a horizontal state of inclination. The detection device is not only simple in structure, convenient to install and adjust, but also can monitor the horizontal state of the jig in real time, ensure that the product is not damaged due to the inclination of the jig during the operation process, improve the efficiency of the equipment, ensure the safety of the operation, and improve the quality of the product.

[0068] In an implementable manner, the sensing result output by the horizontal detection sensor 18 according to the relative displacement can be pre-set or adjusted according to actual application needs. The output mode of the sensing result can be set according to actual application needs, such as sound, light, etc. The triggering mode of the horizontal detection sensor 18 and the indicating mode of the sensing result are not limited here.

[0069] In an implementable manner, the cooperation between the detection plate 2 and the horizontal detection sensor 18 can be set as follows: when the jig is inclined, the detection plate 2 blocks the horizontal detection sensor 18, and then the horizontal detection sensor 18 outputs a sensing result for indication, that is, the output indicating state of the horizontal detection sensor 18 changes, such as the output indicating state of the horizontal detection sensor 18 changes from normally open to closed, and then the operator can realize real-time inspection of the jig device according to the state indication, and the operator can adjust the jig in real time according to the indication result.

[0070] In another implementable manner, the cooperation between the detection plate 2 and the horizontal detection sensor 18 can be set as follows: when the jig is inclined, the detection plate 2 does not block the horizontal detection sensor 18, and then the horizontal detection sensor 18 outputs a sensing result for indication, that is, the output indicating state of the horizontal detection sensor 18 changes, and so on.

[0071] In an implementable manner, the horizontal detection sensor 18 can be preferably a light horizontal detection sensor 18, and the detection plate 2 can be preferably a light shielding plate, wherein the light shielding plate is used to shield the light of the light horizontal detection sensor 18 when the lifting and carrying jig 500 is in a horizontal state of inclination, and trigger the light horizontal detection sensor 18 to output a sensing result.

[0072] By way of example, and not limitation, the detection plate 2 can be an L-shaped plate, wherein the light shielding area for shielding light is a non-light-transmitting plate. After adopting the L-shaped structure, it is not only easy to install and use, but also can effectively shield light, and facilitate the light horizontal detection sensor 18 to change state in time.

[0073] In some embodiments, the horizontal detection sensor 18 can adopt a transceiver-separated light sensor, which can be conveniently used according to actual installation needs in applications.

[0074] By way of example and not limitation, the light sensor can include a light emitter and a light receiver, which are oppositely arranged, and a light shield is located between the light emitter and the light receiver.

[0075] It should be noted that the light shield shown can be arranged between the light emitter and the light receiver according to actual application needs, such as not shielding light in the horizontal state, not shielding light when the horizontal state is tilted, and the like, which can improve application flexibility.

[0076] In addition, the light sensor has the advantages of high sensitivity, low power consumption, and good environmental adaptability, and is also convenient to install and use. The light shield can be made of a material with light shielding function, which is conducive to controlling production cost.

[0077] It should be noted that the light sensor can be a visible light sensor or a non-visible light sensor, which is not limited here.

[0078] In some embodiments, a related through hole (not shown) can be provided on the light shield to facilitate cooperation with the working mode of the horizontal detection sensor 18, timely trigger the horizontal detection sensor 18 to output a sensing result, and facilitate the operator to timely find that the jig appears horizontal state tilt.

[0079] In one embodiment, a through hole can be provided on the light shield, so that when the horizontal state of the handling jig 500 is tilted, the light of the light sensor deviates from the through hole and is shielded, thereby triggering the light sensor to output a sensing result.

[0080] In one embodiment, the arrangement relationship between the light shield and the horizontal detection sensor 18 can also be set as: when the horizontal state is shielded, when the horizontal state is tilted, the light passes through the through hole.

[0081] In some embodiments, according to the tolerance of the horizontal state tilt in different hoisting operations in actual applications, the through hole can be set to have different positions and shapes, which facilitates the judgment of the tilt condition by using different through holes, and therefore the position, shape, and number of the through hole are not limited here.

[0082] By way of example and not limitation, the oppositely arranged light emitter and light receiver can be arranged in a slot structure, which reduces the interference of external light on the sensor and improves the accuracy and sensitivity of the sensor.

[0083] It should be noted that the above embodiments can be freely combined as needed. The above is only the preferred embodiment of the present application, it should be pointed out that, for those skilled in the technical field, without departing from the principles of the present application, can make a number of improvements and refinements, these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A handling jig which is applied to a hoisting handling apparatus and includes a jig body and a handling portion, characterized by, The tool body is provided with a position detection assembly for detecting whether the tool body reaches a predetermined position, and the carrying part is provided with a target detection assembly for detecting whether the target material is loaded on the carrying part.

2. The carrier of claim 1, wherein The carrying part is a clamping part arranged on the bottom surface of the tool body, and the clamping part comprises a first clamping arm and a second clamping arm. The first clamping arm and the second clamping arm are respectively provided with the target detection assembly.

3. A hoisting and carrying apparatus, the apparatus comprising a carrying jig hoisted by a hoisting belt, characterized by The carrying tool is the carrying tool according to the preceding claim 1 or 2.

4. The hoisting and handling apparatus according to claim 3, characterized in that A horizontal state adjusting mechanism is connected between the sling and the carrying tool, and the horizontal state adjusting mechanism comprises a sling seat, a hinge seat, an adjusting seat and a fixing seat. The sling seat is fixedly connected with the bottom end of the sling. The hinge seat is installed on the lower part of the sling seat and is rotationally connected with the sling seat. The adjusting seat is installed on the lower part of the hinge seat and is rotationally connected with the hinge seat. The bottom of the fixing seat is fixedly connected with the carrying tool, and the fixing seat is installed below the adjusting seat and is connected with the adjusting seat through at least one guide pin and at least one adjusting bolt arranged longitudinally, so that the fixing seat moves longitudinally along the guide pin by adjusting the adjusting bolt.

5. The hoisting and handling apparatus according to claim 4, characterized in that A spring assembly is further arranged between the adjusting seat and the fixing seat.

6. The hoisting and handling apparatus of claim 4, wherein, The guide pin is sequentially passed through the adjusting seat and the fixing seat downward, and a first locking nut is sleeved on the guide pin, so that the guide pin and the fixing seat are locked and fixed through the first locking nut. Alternatively, the guide pin is sequentially passed through the fixing seat and the adjusting seat upward, and a first locking nut is sleeved on the guide pin, so that the guide pin and the adjusting seat are locked and fixed through the first locking nut.

7. The hoisting and handling apparatus according to claim 6, characterized in that The top surface of the fixing seat is provided with a guide sleeve, so that the guide pin enters the fixing seat after passing through the guide sleeve downward. Alternatively, the bottom surface of the adjusting seat is provided with a guide sleeve, so that the guide pin enters the adjusting seat after passing through the guide sleeve upward.

8. The hoisting and handling apparatus of claim 4, wherein, The horizontal state adjusting mechanism further comprises a detection plate installed on the sling seat and a horizontal detection sensor installed on the adjusting seat, when the carrying tool has a horizontal state tilt, the detection plate and the horizontal detection sensor have a relative displacement, so that the horizontal detection sensor can output corresponding horizontal tilt information under the triggering of the relative displacement.

9. The hoisting and handling apparatus of claim 4, wherein, The hinge seat is rotationally connected with the adjusting seat through a pin shaft. And / or, the sling seat is rotationally connected with the hinge seat through a hinge pin shaft.

10. The hoisting and handling apparatus of claim 4, wherein, The horizontal state adjusting mechanism further comprises a pressing plate, and the sling seat and the pressing plate are fixedly connected to clamp the sling.

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