Auxiliary hoisting device

Abstract

The utility model relates to the technical field of auxiliary hoisting devices, in particular to an auxiliary hoisting device. The utility model provides a hoisting auxiliary device which comprises a main body plate and is characterized in that a hoisting plate is fixed at the top of the main body plate, and a plurality of hoisting fixing holes which are uniformly distributed are formed in the hoisting plate; the device further comprises an adjusting mechanism and a hoisting assembly. Three fixed plates which are arranged at equal intervals are fixed at the bottom of the main body plate; by arranging the hoisting assemblies composed of the flat pressing parts, the inverted buckling parts and the arc-shaped parts and cooperating with the adjusting mechanisms used for driving the two hoisting assemblies to be close to each other or away from each other, the flat pressing parts of the two hoisting assemblies can directly extrude a hoisted object, and the stable hoisting function is achieved; the two back-off parts can be directly hung and buckled on a hung object which can be hung and buckled, and the two arc-shaped parts can extrude and fix the hung object which is cylindrical or spherical in appearance, so that the hoisting range is expanded, targeted installation or replacement of the hoisting tool is avoided, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting auxiliary devices, and particularly relates to a hoisting auxiliary device. Background Art

[0002] During the installation process of mechatronic equipment, due to the large size and mass of some equipment, it cannot be manually lifted and a hoisting mechanism needs to be used, such as a traditional crane.

[0003] During hoisting, it is necessary to change the lifting tools installed on the crane according to the external characteristics of different hoisted objects. For example, a tubular object requires an arc-shaped fixture, which is not suitable for hoisting multiple devices, and the replacement process not only takes time but also consumes a lot of manpower and is inconvenient for normal use. Content of the Utility Model

[0004] In order to solve the above technical problems, an embodiment of the utility model provides a hoisting auxiliary device, including a main body plate, characterized in that: a hoisting plate is fixed on the top of the main body plate, and a plurality of evenly distributed hoisting fixing holes are opened on the hoisting plate; it further includes an adjusting mechanism and a hoisting component; three fixing plates arranged at equal intervals are fixed at the bottom of the main body plate; the adjusting mechanism is installed on the three fixing plates, the hoisting component is installed on the adjusting mechanism, and the adjusting mechanism is used for adjusting the distance.

[0005] The adjusting mechanism includes two threaded rods rotatably installed on the fixing plates, and a driving motor for driving the threaded rods is installed on one of the fixing plates. Moving parts are threadedly connected to both of the threaded rods, and the two moving parts can approach or move away from each other through the threaded rods respectively; a pair of guide rods are fixed on the fixing plates, the two guide rods are symmetrically arranged and are respectively located on both sides of the threaded rods, and the guide rods penetrate through the two moving parts and are slidably connected to the moving parts.

[0006] Left threads and right threads are respectively provided on the two threaded rods, hexagonal holes are provided on the left thread and / or the right thread, external hexagonal heads are provided on the right thread and / or the left thread, and the hexagonal holes are adapted to the external hexagonal heads; the hoisting component is composed of a flat pressing part, an inverted buckling part and an arc part, and the three are fixedly connected into a whole. The two hoisting components are symmetrically arranged and are respectively fixed on the moving parts through the flat pressing parts; a plurality of evenly distributed first anti-slip strips are fixed on the flat pressing part, a plurality of second anti-slip strips are fixed on the arc part, and the arc part is of an arc structure; a plurality of wire binding holes are opened at the inverted buckling part.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] By setting up a lifting assembly composed of a flat pressing part, an inverted buckling part and an arc part, and cooperating with an adjusting mechanism for driving the two lifting assemblies to approach or move away from each other, the flat pressing parts of the two lifting assemblies can directly press on the lifted object, forming a function of stable lifting. The two inverted buckling parts can directly hook on the lifted object that can be hooked, and the two arc parts can squeeze and fix the lifted object with a cylindrical or spherical shape, thereby expanding the lifting range, eliminating the need for targeted installation or replacement of lifting tools, and improving the practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0010] Figure 1 is a three-dimensional structural diagram of the present invention;

[0011] Figure 2 is an axonometric three-dimensional structural diagram of the present invention;

[0012] Figure 3 is a partially cut-away structural diagram of the present invention.

[0013] Reference numerals: 1, main body plate; 2, lifting plate; 3, lifting fixing hole; 4, fixing plate; 5, threaded rod; 6, guide rod; 7, moving part; 8, flat pressing part; 9, inverted buckling part; 10, arc part; 11, first anti-slip strip; 12, wire tying hole; 13, second anti-slip strip; 14, driving motor; 15, hexagonal hole; 16, external hexagonal head. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] The following will clearly and completely describe the technical solutions of the present application in conjunction with the drawings. Obviously, the described embodiments are some embodiments of the present application, rather than all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0015] As Figures 1 - 3, this embodiment provides a hoisting auxiliary device, including a main body plate 1, characterized in that: a hoisting plate 2 is fixed on the top of the main body plate 1, and a plurality of evenly distributed hoisting fixing holes 3 are provided on the hoisting plate 2; it also includes an adjusting mechanism and a hoisting assembly; three fixing plates 4 arranged at equal intervals are fixed at the bottom of the main body plate 1; the adjusting mechanism is installed on the three fixing plates 4, and the hoisting assembly is installed on the adjusting mechanism. The adjusting mechanism is used to adjust the distance. The adjusting mechanism includes two threaded rods 5 rotatably installed on the fixing plates 4. A driving motor 14 for driving the threaded rods 5 is installed on one of the fixing plates 4. The driving motor 14 is a motor assembly with a rotor having forward and reverse functions, which can be changed by replacing the connected switch. This type of motor assembly is also relatively common in real life, and its specific principle and internal structure distribution will not be elaborated here. Moving parts 7 are screwed onto both of the two threaded rods 5. The two moving parts 7 can approach or move away from each other through the threaded rods 5 respectively, and start.

[0016] A pair of guide rods 6 are fixed on the fixing plates 4. The two guide rods 6 are symmetrically arranged and are located on both sides of the threaded rods 5 respectively. The guide rods 6 penetrate through the two moving parts 7 and are slidably connected to the moving parts 7. Left threads and right threads are respectively provided on the two threaded rods 5. Hexagonal holes 15 are provided on the left thread and / or the right thread, and external hexagonal heads 16 are provided on the right thread and / or the left thread. The hexagonal holes 15 are adapted to the external hexagonal heads 16. The hoisting assembly is composed of a flat pressing part 8, an inverted buckling part 9 and an arc part 10. The two hoisting assemblies are symmetrically arranged and are respectively fixed on the moving parts 7 through the flat pressing parts 8. A plurality of evenly distributed first anti-slip strips 11 are fixed on the flat pressing part 8, and a plurality of second anti-slip strips 13 are fixed on the arc part 10. The arc part 10 is an arc structure.

[0017] During use, bolts are used to fixedly connect the device to the crane boom from the hoisting fixing holes 3. Then, start the forward rotation mode of the driving motor 14. The two hoisting assemblies can be driven to move away from each other through the threaded rods 5, so as to expand the distance between the two of them and adapt to the hoisting of wider objects. When the expansion is greater than the width of the object, the two hoisting assemblies are respectively located on both sides of the hoisting position of the object. Start the reverse rotation mode of the driving motor 14, and the two flat pressing parts 8 can be made to squeeze the object, or the inverted buckling part 9 can buckle up the object, or the arc part 10 can squeeze the tubular object, realizing multi-functional hoisting.

[0018] In this embodiment, as Figure 1 and Figure 2 shown, a plurality of tying holes 12 are provided at the inverted buckling part 9. When hoisting an object, the rope is passed through the tying holes 12 to tie the object, so as to realize secondary limitation of the hoisted object, which is crucial in some special cases and improves the safety.

[0019] The implementation principle of a hoisting auxiliary device according to an embodiment of the present application is as follows: During use, the device is fixedly connected to the crane boom through bolts at the hoisting fixing holes 3. Then, when the forward rotation mode of the driving motor 14 is started, the two hoisting components can be driven by the threaded rod 5 to move away from each other, thereby expanding the distance between the two, adapting to the hoisting of wider objects. When the expansion is greater than the width of the object, the two hoisting components are respectively located on both sides of the hoisting position of the object. By starting the reverse rotation mode of the driving motor 14, the two flat pressing parts 8 can be used to press the object, or the buckling part 9 can be used to lift the object, or the arc part 10 can be used to tightly squeeze the tubular object, realizing multi-functional hoisting.

[0020] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] The above is only the preferred embodiment of the present utility model and is not used to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A hoisting auxiliary device, comprising a main body plate (1), characterized in that: A hoisting plate (2) is fixed to the top of the main body plate (1), and a plurality of evenly distributed hoisting fixing holes (3) are formed in the hoisting plate (2); An adjusting mechanism and a hoisting assembly are further included; Three fixing plates (4) arranged at equal intervals are fixed to the bottom of the main body plate (1); The adjusting mechanism is installed on the three fixing plates (4), the hoisting assembly is installed on the adjusting mechanism, and the adjusting mechanism is used to adjust the spacing; The adjusting mechanism includes two threaded rods (5) rotatably installed on the fixing plates (4), a driving motor (14) for driving the threaded rods (5) is installed on one of the fixing plates (4), and moving members (7) are threadedly connected to both of the threaded rods (5), and the two moving members (7) can approach or move away from each other through the threaded rods (5); A pair of guide rods (6) are fixed to the fixing plates (4), the two guide rods (6) are symmetrically arranged and are respectively located on both sides of the threaded rods (5), and the guide rods (6) penetrate through the two moving members (7) and are slidably connected to the moving members (7); Left threads and right threads are respectively provided on the two threaded rods (5), hexagonal holes (15) are provided on the left thread and / or the right thread, external hexagonal heads (16) are provided on the right thread and / or the left thread, and the hexagonal holes (15) are adapted to the external hexagonal heads (16); The hoisting assembly is composed of a flat pressing part (8), an inverted buckling part (9) and an arc part (10), and the three are fixedly connected into a whole, and the two hoisting assemblies are symmetrically arranged and are respectively fixed to the moving members (7) through the flat pressing part (8); A plurality of evenly distributed first anti-slip strips (11) are fixed to the flat pressing part (8), a plurality of second anti-slip strips (13) are fixed to the arc part (10), and the arc part (10) is of an arc structure; A plurality of wire tying holes (12) are formed at the inverted buckling part (9).

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