Winch rapid installation mechanism and operation machine

Abstract

The utility model relates to the technical field of engineering machinery, and provides a winch rapid installation mechanism and an operation machine.The winch rapid installation mechanism comprises end plates arranged at the two ends of a winch, and the two ends of each end plate are provided with a first connecting structure and a first connecting hole respectively; a plurality of sets of connecting assemblies are arranged on the two opposite sides of the rotary table at intervals in the first direction, each connecting assembly comprises a second connecting structure and a second connecting hole which are arranged at intervals, the second connecting structures and the second connecting holes are located on the two sides of the winch respectively, and the first connecting structures can be matched with the second connecting structures in an inserted mode; the second connecting hole corresponds to the first connecting hole; the driving device is arranged on the rotary table, a connecting shaft is arranged at the driving end of the driving device, the driving device can drive the connecting shaft to be sequentially inserted into the first connecting hole and the second connecting hole in the second direction so that the end plate can be connected with the rotary table, and an included angle exists between the second direction and the first direction; according to the utility model, the quick connection between the winch and the rotary table is realized, and the time and difficulty of manual operation are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of construction machinery, in particular to a quick hoisting installation mechanism and a working machine. Background Art

[0002] With the increasing large-scale of modern engineering machinery and equipment, overweight problems are involved in the transportation weight. Therefore, some components need to be disassembled before transportation to meet the transportation weight limit, such as the disassembly and assembly of the hoisting mechanism.

[0003] The hoisting of the hoist is arranged on the turntable. The existing fixing method usually relies on manual use of pins or bolts to connect and fix the hoist to the platform. However, it is time-consuming and laborious to disassemble and assemble the hoist, especially difficult to operate in a narrow space. Summary of the Utility Model

[0004] The utility model provides a quick hoisting installation mechanism and a working machine to solve the problem of difficult disassembly and assembly of the hoisting mechanism in the prior art.

[0005] In a first aspect, the utility model provides a quick hoisting installation mechanism, including:

[0006] End plates are arranged at both ends of the hoist. First connection structures and first connection holes are respectively arranged at both ends of the end plates.

[0007] A turntable, on opposite sides of which a plurality of groups of connection components are arranged at intervals along a first direction. The connection components include a second connection structure and a second connection hole arranged at intervals. The second connection structure and the second connection hole are respectively located on both sides of the hoist. The first connection structure can be inserted and matched with the second connection structure, and the second connection hole corresponds to the first connection hole.

[0008] A driving device is arranged on the turntable. A connecting shaft is arranged at the driving end of the driving device. The driving device can drive the connecting shaft to be inserted into the first connection hole and the second connection hole in sequence along a second direction to connect the end plate with the turntable. The second direction forms an angle with the first direction.

[0009] According to the quick hoisting installation mechanism provided by the utility model, the first connection structure is a pin arranged on the outer side of the end plate. The second connection structure includes a first ear plate provided with an installation chute. The pin is inserted into the installation chute in the radial direction to be connected with the first ear plate.

[0010] According to the quick hoisting installation mechanism provided by the utility model, a pair of first ear plates are arranged. The pair of first ear plates are arranged at intervals, and a first accommodation groove is formed between the pair of first ear plates. The end plate is inserted into the first accommodation groove.

[0011] According to the quick installation mechanism of the hoist provided by the present utility model, it further includes a second ear plate. The second connection hole is arranged on the second ear plate, and the driving device is arranged on the turntable inside the second ear plate.

[0012] According to the quick installation mechanism of the hoist provided by the present utility model, it further includes a first connection seat. One end of the connection seat is connected to the second ear plate, and the other end is connected to the driving device. The first connection seat is provided with a first cavity, and the connecting shaft is axially movably arranged in the first cavity.

[0013] According to the quick installation mechanism of the hoist provided by the present utility model, there are a pair of second ear plates. The pair of second ear plates are arranged at intervals, and the space between the pair of second ear plates forms a second receiving groove, and the end plate is inserted into the second receiving groove.

[0014] According to the quick installation mechanism of the hoist provided by the present utility model, it further includes a third ear plate. The second connection hole and the second connection structure corresponding to the adjacent hoist are respectively arranged at both ends of the third ear plate, and the driving device is arranged on the turntable inside the third ear plate.

[0015] According to the quick installation mechanism of the hoist provided by the present utility model, it further includes a second connection seat. One end of the second connection seat is connected to the third ear plate, and the other end is connected to the driving device. The second connection seat is provided with a second cavity, and the connecting shaft is axially movably arranged in the second cavity.

[0016] According to the quick installation mechanism of the hoist provided by the present utility model, the driving device is any one of an oil cylinder, a pneumatic cylinder or an electric cylinder.

[0017] In a second aspect, the present utility model further provides a working machine, including the quick installation mechanism of the hoist described in the first aspect.

[0018] A quick installation mechanism for a hoist provided by the present utility model includes: an end plate, a turntable, and a driving device. When connecting the hoist to the turntable, first, the first connection structure of the hoist end plate is inserted and matched with the second connection structure of the turntable. After that, the first connection hole of the end plate corresponds to the second connection hole of the turntable. The driving device is used to drive the connecting shaft to extend and insert into the first connection hole and the second connection hole in sequence, connecting the end plate to the turntable, thereby realizing the quick installation of the hoist on the turntable; the present utility model realizes the quick installation and disassembly of the hoist. Through the first connection structure and the second connection structure with insertion and matching as the preliminary positioning, and then the driving device automatically inserts the connecting shaft into the corresponding first connection hole and the second connection hole, realizing the quick connection between the hoist and the turntable. The automated installation process simplifies the installation steps, reduces the time and difficulty of manual operation, improves the installation accuracy, also reduces the time of high-altitude operation, and enhances the operation safety: the design of insertion and matching ensures the relative position accuracy between the hoist and the turntable, and then the precise insertion of the connecting shaft further locks this position, effectively avoiding problems such as deviation or loosening caused by improper installation, improving the stability and reliability of the overall structure, and at the same time, the axial telescoping of the connecting shaft is also convenient for subsequent maintenance and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 FIG. is a schematic structural diagram of a quick installation mechanism for a hoist provided by an embodiment of the present utility model.

[0021] Figure 2 FIG. is a schematic structural diagram of the first ear plate provided by an embodiment of the present utility model.

[0022] Figure 3 FIG. is a schematic connection structure diagram of the driving device and the first connection seat provided by an embodiment of the present utility model.

[0023] REFERENCE NUMERALS:

[0024] 1. End plate; 11. First connection structure; 12. First connection hole;

[0025] 2. Turntable; 21. First ear plate; 211. Installation chute; 22. Second ear plate; 221. Second connection hole; 23. Third ear plate;

[0026] 3. Driving device; 31. Connecting shaft; 4. First receiving groove; 5. First connecting seat; 6. Second connecting seat. Detailed implementation mode

[0027] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions in the present utility model will be clearly and completely described below with reference to the accompanying drawings in the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] The following will be combined with Figures 1-3 Describe a quick installation mechanism for a hoist and a working machine of the present utility model.

[0029] This embodiment provides a quick installation mechanism for a hoist, including: end plate 1, turntable 2 and driving device 3.

[0030] As Figure 1 shown, the end plate 1 is arranged at both ends of the hoist. The two ends of the end plate 1 are respectively provided with a first connection structure 11 and a first connection hole 12; multiple groups of connection components are respectively arranged at intervals along a first direction on the opposite sides of the turntable 2. The connection component includes a second connection structure and a second connection hole 221 arranged at intervals. The second connection structure and the second connection hole 221 are respectively located on both sides of the hoist. The first connection structure 11 can be inserted and matched with the second connection structure, and the second connection hole 221 corresponds to the first connection hole 12; the driving device 3 is arranged on the turntable 2, and a connecting shaft 31 is arranged at the driving end of the driving device 3. The driving device 3 can drive the connecting shaft 31 to be inserted into the first connection hole 12 and the second connection hole 221 in sequence along a second direction to connect the end plate 1 and the turntable 2. Among them, the first direction is the length direction of the turntable 2, the second direction is the axis direction of the connecting shaft 31, and there is an included angle between the second direction and the first direction, that is, the two intersect, which can be a right angle or an acute angle.

[0031] It can be seen from the above scheme that when connecting the winch to the turntable 2, first, the first connection structure 11 of the winch end plate 1 is plugged and matched with the second connection structure of the turntable 2, and then the first connection hole 12 of the end plate 1 corresponds to the second connection hole 221 of the turntable 2, and the driving device 3 drives the connecting shaft 31 to extend and insert into the first connection hole 12 and the second connection hole 221 in sequence, so as to connect the end plate 1 to the turntable 2, thereby realizing the rapid installation of the winch on the turntable 2; the utility model realizes the rapid installation and disassembly of the winch, and the plug-matched first connection structure 11 and the second connection structure are used as the preliminary positioning, and then the driving device 3 is used to automatically insert the connecting shaft 31 The corresponding first connecting hole 12 and the second connecting hole 221 realize a quick connection between the winch and the turntable 2. The automated installation process simplifies the installation steps, reduces the time and difficulty of manual operation, and does not need to consider the size of the operating space. It improves installation accuracy, reduces the time of high-altitude operations, and improves work safety: the plug-in design ensures the relative position accuracy between the winch and the turntable 2, and the subsequent precise insertion of the connecting shaft 31 further locks this position, effectively avoiding deviations or looseness caused by improper installation, and improving the stability and reliability of the overall structure. At the same time, the axial extension and contraction of the connecting shaft 31 also facilitates subsequent maintenance and replacement.

[0032] In this embodiment, the first connection structure 11 is a pin disposed on the outside of the end plate 1, and the second connection structure includes a first ear plate 21, the first ear plate 21 is provided with a mounting slot 211, and the pin is inserted into the mounting slot 211 along the radial direction and connected to the first ear plate 21; Figure 2 As shown, the installation slot 211 can be arranged to be inclined upward, so that after the pin shaft enters the bottom of the installation slot 211, it will not move radially and will not easily fall out of the installation slot 211.

[0033] In this configuration, by providing the installation slot 211 on the first ear plate 21 , the pin on the outer side of the end plate 1 can be automatically slid into the installation slot 211 in the radial direction, thereby realizing a quick connection between the first ear plate 21 and the end plate 1 .

[0034] Furthermore, a pair of first ear plates 21 are provided, the pair of first ear plates 21 are arranged at intervals, and the space between the pair of first ear plates 21 forms a first receiving groove 4, and the end plate 1 is inserted into the first receiving groove 4. Figure 1 and Figure 2 As shown, the first ear plates 21 are arranged in pairs on opposite sides of the turntable 2, and each first ear plate 21 is provided with a mounting groove 211, so that when the pin shaft is plugged into the mounting groove 211, the two end plates 1 of the winch can be respectively inserted into the two opposite first accommodating grooves 4, thereby realizing axial positioning of the winch and preventing axial movement.

[0035] In this embodiment, it further includes a second ear plate 22. A second connection hole 221 is provided on the second ear plate 22, and the driving device 3 is arranged on the turntable 2 inside the second ear plate 22.

[0036] With such an arrangement, the driving device 3 is arranged inside the second ear plate 22, only occupying the internal space of the turntable 2. And through the automatic operation of the driving device 3, manual operation is saved, and the influence of the working space does not need to be considered. Even in a place with a narrow overall layout space, the disassembly and assembly operation of the hoist can be completed.

[0037] As Figure 1 shown, it further includes a first connection seat 5. One end of the connection seat is connected to the second ear plate 22, and the other end is connected to the driving device 3. The first connection seat 5 is provided with a first cavity, and the connecting shaft 31 is axially movably arranged in the first cavity.

[0038] With such an arrangement, on the one hand, the first connection seat 5 realizes the connection between the driving device 3 and the second ear plate 22. On the other hand, the first cavity provided by the first connection seat 5 can provide axial movement space for the connecting shaft 31. When it is necessary to connect the end plate 1 to the second ear plate 22, the connecting shaft 31 extends out of the first cavity and enters the first connection hole 12 and the second connection hole 221. When it is necessary to remove the hoist, the connecting shaft 31 retracts axially into the first cavity, and the second ear plate 22 is disconnected from the end plate 1.

[0039] In some embodiments, the connection seat is a columnar structure. One end of the connection seat is bolted to the second ear plate 22 through a flange, and the other end is bolted to the driving device 3 through a flange.

[0040] Furthermore, there are a pair of second ear plates 22. The pair of second ear plates 22 are arranged at intervals, and the space between the pair of second ear plates 22 forms a second receiving groove, and the end plate 1 is inserted into the second receiving groove.

[0041] With such an arrangement, the second ear plates 22 are arranged in pairs on opposite sides of the turntable 2. Thus, after the pin shaft is inserted and matched with the installation chute 211, the other ends of the two end plates 1 of the hoist can be respectively inserted into the two opposite second receiving grooves, further realizing the axial positioning of the hoist and preventing the hoist from moving axially.

[0042] In this embodiment, it further includes a third ear plate 23. The third ear plate 23 is arranged between the first ear plate 21 and the second ear plate 22 and is used for installing two or more hoists; as Figure 1 shown, the second connection hole 221 and the second connection structures corresponding to adjacent hoists are respectively arranged at both ends of the third ear plate 23, and the driving device 3 is arranged on the turntable 2 inside the third ear plate 23.

[0043] With such a setting, the second connection hole 221 and the second connection structure are integrated on the same ear plate, avoiding the use of multiple independent components for connection and increasing complexity. It can fix two adjacent hoists simultaneously and is applicable to mechanical equipment that requires the installation of multiple hoists, such as cranes, elevators, etc., improving the stability of hoist installation.

[0044] As Figure 1 shown, the third ear plates 23 are arranged in pairs on both sides of the turntable 2. A pair of third ear plates 23 are spaced apart, and the space between a pair of third ear plates 23 forms a third receiving groove. The end plates 1 of two adjacent hoists are inserted into the third receiving groove to achieve axial positioning of the hoist.

[0045] Referring to Figure 3 , further, it further includes a second connection seat 6. The second connection seat 6 has the same structure as the first connection seat 5. One end of the second connection seat 6 is connected to the third ear plate 23, and the other end is connected to the driving device 3. The second connection seat 6 is provided with a second cavity, and the connecting shaft 31 is axially movably arranged in the second cavity. With such a setting, on the one hand, the second connection seat 6 realizes the connection between the driving device 3 and the third ear plate 23. On the other hand, the second cavity provided by the second connection seat 6 can provide space for the axial movement of the connecting shaft 31. When it is necessary to connect the end plate 1 to the third ear plate 23, the connecting shaft 31 extends out of the second cavity and enters the first connection hole 12 and the second connection hole 221. When it is necessary to remove the hoist, the connecting shaft 31 retracts axially into the second cavity, and the second ear plate 22 is disconnected from the end plate 1.

[0046] Optionally, the driving device 3 is any one of an oil cylinder, a cylinder, or an electric cylinder. Preferably, an oil cylinder is used, which is convenient for the working machine to supply hydraulic oil to it.

[0047] This embodiment also provides a working machine, including the above-mentioned hoist quick installation mechanism. The working machine can be equipment such as a crane or an elevator. Since the working machine has the above-mentioned hoist quick installation mechanism, it thus has all the advantages of the above-mentioned hoist quick installation mechanism, which will not be elaborated here.

[0048] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A quick installation mechanism for a hoist, characterized in that Comprising: End plates (1) are arranged at both ends of the hoist. First connection structures (11) and first connection holes (12) are respectively arranged at both ends of the end plates (1). A turntable (2). Multiple sets of connection components are respectively arranged at intervals along a first direction on opposite sides of the turntable (2). The connection components include second connection structures and second connection holes (221) arranged at intervals. The second connection structures and the second connection holes (221) are respectively located on both sides of the hoist. The first connection structure (11) can be inserted and matched with the second connection structure, and the second connection holes (221) correspond to the first connection holes (12). A driving device (3) is arranged on the turntable (2). A connecting shaft (31) is arranged at the driving end of the driving device (3). The driving device (3) can drive the connecting shaft (31) to be sequentially inserted into the first connection hole (12) and the second connection hole (221) along a second direction to connect the end plate (1) with the turntable (2). The second direction forms an angle with the first direction.

2. The fast installation mechanism for a hoist according to claim 1, characterized in that, The first connection structure (11) is a pin shaft arranged on the outer side of the end plate (1). The second connection structure includes a first ear plate (21). The first ear plate (21) is provided with an installation chute (211). The pin shaft is inserted into the installation chute (211) along the radial direction to be connected with the first ear plate (21).

3. The fast installation mechanism for a hoist according to claim 2, characterized in that There are a pair of the first ear plates (21). The pair of first ear plates (21) are arranged at intervals, and the space between the pair of first ear plates (21) forms a first receiving groove (4). The end plate (1) is inserted into the first receiving groove (4).

4. The fast installation mechanism for a hoist according to claim 1, characterized in that, It further includes a second ear plate (22). The second connection hole (221) is arranged on the second ear plate (22). The driving device (3) is arranged on the turntable (2) inside the second ear plate (22).

5. The quick installation mechanism for a hoist according to claim 4, wherein, It further includes a first connection seat (5). One end of the connection seat is connected to the second ear plate (22), and the other end is connected to the driving device (3). The first connection seat (5) is provided with a first cavity. The connecting shaft (31) is axially movably arranged in the first cavity.

6. The quick installation mechanism for a hoist according to claim 4, characterized in that, There are a pair of the second ear plates (22). The pair of second ear plates (22) are arranged at intervals, and the space between the pair of second ear plates (22) forms a second receiving groove. The end plate (1) is inserted into the second receiving groove.

7. The fast installation mechanism for a hoist according to claim 1, characterized in that, It further includes a third ear plate (23). The second connection hole (221) and the second connection structure corresponding to the adjacent hoist are respectively arranged at both ends of the third ear plate (23). The driving device (3) is arranged on the turntable (2) inside the third ear plate (23).

8. The quick installation mechanism for a hoist according to claim 7, characterized in that, It further includes a second connection seat (6). One end of the second connection seat (6) is connected to the third ear plate (23), and the other end is connected to the driving device (3). The second connection seat (6) is provided with a second cavity. The connecting shaft (31) is axially movably arranged in the second cavity.

9. The quick installation mechanism for a hoist according to claim 1, characterized in that, The driving device (3) is any one of an oil cylinder, a pneumatic cylinder or an electric cylinder.

10. An earthmoving machine, characterized in that, It includes the winch quick installation mechanism according to any one of claims 1-9.

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