An adaptive lifting device

Abstract

The application discloses a kind of adaptive lifting devices, this lifting device includes support unit, first adaptation unit, second adaptation unit and third adaptation unit, wherein, support unit includes one end connected transverse support and longitudinal support, first adaptation unit is set to the transverse support one end close to the junction, including arc clamping piece, the arc clamping piece is set with slide and forms angle control space, second adaptation unit is set to the longitudinal support side away from the transverse support, it includes extension block and adjusting ring;Third adaptation unit end is provided with rope passing through the lifting ring, it includes including mating connection shell and combined hook body.The application is set by multiple adaptation units, so that the lifting device can adapt to different places, and can produce better clamping effect to different hoisted objects, so that equipment installation is more convenient.

Description

TECHNICAL FIELD

[0001] The present application relates to the hoisting technical field, and in particular to an adaptive hoisting device. BACKGROUND

[0002] In recent years, with the development of intelligent distribution network construction, the number of devices installed on distribution lines for connection or segmentation is increasing. For example, pole-mounted switches: as a part of distribution lines, pole-mounted switches undertake important tasks such as line segmentation, connection, and shunt, and are commonly used devices in distribution networks. The installation position of pole-mounted switches is designed according to the requirements of line connection or segmentation. Many times, the line pole is in a narrow space and complex terrain such as a hutong, a narrow alley, a mountain, and a farmland, and a crane is difficult to enter the construction site for operation.

[0003] Due to its own characteristics, the service life of silicone rubber, the increase of electrical load, and overvoltage and external damage, it often needs to be replaced. Because of the characteristics of the switch, it is generally installed on the main line or the larger capacity branch user line. Once a fault occurs or capacity needs to be increased, if the power is stopped for operation, it will greatly affect the reliability of power supply and reduce the satisfaction of power users. Therefore, it is imperative to replace the pole-mounted switch in a non-stop power operation mode.

[0004] Therefore, it is necessary to develop an adaptive hoisting device to solve the problems of vehicle being unable to enter due to terrain restrictions, high crane operation cost, and low installation efficiency, reduce operation cost, and improve operation efficiency. SUMMARY

[0005] The purpose of this section is to summarize some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the specification to avoid obscuring the purpose of this section, the abstract, and the title, and such simplifications or omissions cannot be used to limit the scope of the present application.

[0006] In view of the above problems of the existing adaptive hoisting device, such as inconvenient installation and high installation cost, the present application is proposed.

[0007] Therefore, the purpose of the present application is to provide an adaptive hoisting device, which aims to make device installation more convenient by designing a portable hoisting device that can adapt to different places and different hoisted objects.

[0008] To solve the above technical problems, the application provides the following technical scheme: a suitable lifting device, which comprises a support unit, a first adaptation unit, a second adaptation unit and a third adaptation unit, wherein the support unit comprises a transverse support and a longitudinal support connected at one end, and a lifting ring is arranged at the end of the transverse support away from the connection; the first adaptation unit is arranged at the end of the transverse support close to the connection, comprises an arc-shaped clamping piece, the arc-shaped clamping piece is provided with a slide way penetrating through and forms an angle control space, an adjusting rod is arranged on the side of the arc-shaped clamping piece away from the transverse support, and the adjusting rod penetrates through the angle control space and is connected with the transverse support; the second adaptation unit is arranged on the side of the longitudinal support away from the transverse support, comprises an extension block and an adjusting ring; and the third adaptation unit is provided with a rope penetrating through the lifting ring at the end, and comprises a shell and a combined hook body connected in cooperation.

[0009] As a preferred scheme of the suitable lifting device, the shell comprises a round rod connected with the rope, a locating groove arranged on the inner wall of the shell, and a positioning hole and a limiting piece arranged on the inner wall of the shell and matched with the locating groove, and the limiting piece is divided into a first limiting section and a second limiting section.

[0010] As a preferred scheme of the suitable lifting device, the combined hook body is composed of m single hooks matched with each other, comprises a hook frame and a terminal hook piece connected with each other, the hook frame is matched with the inner wall structure of the shell and can slide along the inner wall of the shell, comprises a limiting groove matched with the second limiting section, and a spring buckle is arranged on the side of the hook frame away from the connecting side of the limiting piece.

[0011] As a preferred scheme of the suitable lifting device, the hook frame is provided with a rope groove penetrating through at the end close to the limiting piece, and the rope groove extends to the connecting position of the hook frame and the terminal hook piece and forms a rope storage space.

[0012] As a preferred scheme of the suitable lifting device, the terminal hook piece is divided into an extension section fixedly connected with the hook frame and arc-shaped hook pieces gradually narrowed on both sides.

[0013] As a preferred scheme of the suitable lifting device, a diagonal support is arranged between the transverse support and the longitudinal support, and the transverse support, the longitudinal support and the diagonal support form a triangular structure with the transverse support and the longitudinal support as the right-angle sides and the diagonal support as the oblique side.

[0014] As a preferred scheme of the adaptive lifting device, the adjusting rod comprises a clamping piece abutting against the arc-shaped clamping piece and an extension piece connected with the clamping piece, and the extension piece is divided into an adjusting section and an operating section by the clamping piece.

[0015] As a preferred scheme of the adaptive lifting device, the adjusting section is arranged in a threaded structure in cooperation with the clamping piece, and the extension piece can move back and forth along the extension direction of the clamping piece.

[0016] As a preferred scheme of the adaptive lifting device, the hook frame further comprises a rope limiting column arranged in the rope groove.

[0017] As a preferred scheme of the adaptive lifting device, the hook frame further comprises a rope limiting column arranged in the rope groove.

[0018] The adaptive lifting device has the advantages that: the adaptive lifting device can adapt to different places and has a good clamping effect on different hoisted objects by arranging multiple adaptive units, so that the installation of the device is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0020] Figure 1 It is a schematic view of the overall structure of the adaptive lifting device.

[0021] Figure 2 It is a schematic view of the first adaptive unit structure of the adaptive lifting device.

[0022] Figure 3 It is a schematic view of the overall structure of the adaptive lifting device.

[0023] Figure 4 It is a schematic view of the combined hook body structure of the third adaptive unit.

[0024] Figure 5 It is a schematic view of the combined hook body structure of the third adaptive unit.

[0025] Figure 6 It is a schematic view of the combined hook body structure of the third adaptive unit.

[0026] Figure 7 A shell cross-sectional view of a third adapting unit of the present application.

[0027] Figure 8 A limiting member structure schematic view of the third adapting unit of the present application.

[0028] Figure 9 A schematic view of a combination hook body combination of the present application.

[0029] Figure 10 A schematic view of a combination hook body combination of the present application. DETAILED DESCRIPTION

[0030] In order to make the above objectives, features and advantages of the present application more obvious and comprehensible, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0031] In the following description, a lot of specific details are set forth in order to facilitate a full understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0032] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0033] Thirdly, the present application is described in detail in conjunction with the schematic view, and in the detailed description of the embodiments of the present application, the cross-sectional view of the device structure will be partially enlarged without the general proportion for the convenience of description, and the schematic view is only an example, which should not limit the scope of protection of the present application herein. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual manufacture.

[0034] Embodiment 1

[0035] Reference Figures 1-9 For the first embodiment of the present application, a kind of adapting hoisting device is provided, and the hoisting device includes support unit 100, including one end connected transverse support 101 and longitudinal support 102, its connecting place is Q, and the transverse support 101 is provided with lifting ring 103 at one end away from connecting place Q.

[0036] The first adapting unit 200 is arranged at one end of the lateral support 101 close to the connection Q, and includes an arc-shaped clamping piece 201, the arc-shaped clamping piece 201 is provided with a slide 201a and forms an angle control space M, the arc-shaped clamping piece 201 is provided with an adjusting rod 202 on the side away from the lateral support 101, the adjusting rod 202 passes through the angle control space M and is connected with the lateral support 101.

[0037] The second adapting unit 300 is arranged on the side of the longitudinal support 102 away from the lateral support 101, and includes an extension block 301 and an adjusting ring 302.

[0038] And the third adapting unit 400 is provided with a rope L passing through the lifting ring 103 at the end, and includes a shell 401 and a combined hook body 402.

[0039] The lateral support 101 and the longitudinal support 102 provide a stress point for the device when hoisted,

[0040] The lateral support 101 extends outward by a distance to support the device, adapt to the volume of the device, and avoid bumping when the device is hoisted.

[0041] In this embodiment, the first adapting unit 200 adjusts the angle of the lifting device, the adjusting rod 202 is connected with the lateral support 101, and the position of the adjusting rod 202 is changed by moving the adjusting rod 202 along the slide 201a, so as to drive the lateral support 101 connected with the adjusting rod 202 to change the position.

[0042] In this embodiment, the second adapting unit 300 provides a fixing function for the lifting device, the adjusting ring 302 can be a rope body such as hemp rope and fiber rope combined with a rope buckle to avoid the rope body sliding along the rope buckle in a shoulder strap method, so as to fix the diameter of the adjusting ring 302, so as to realize the adjusting ring 302 adapting to different diameters (shapes) of the fixed object, and realize the preliminary fixing of the lifting device, wherein the extension block 301 is made of elastic material.

[0043] In this embodiment, the third adapting unit 400 enables the lifting device to fix different hoisted devices, the shell 401 provides protection for the combined hook body 402, and when the shell 401 is pulled upward, the combined hook body 402 can be pulled up at the same time.

[0044] In this embodiment, the adjusting ring 302 can also be fixed on the fixed object through a pin, further realizing the fixing of the lifting device.

[0045] In use, the second adapting unit 300 is sleeved on the fixed object, the diameter of the adjusting ring 302 is changed to adapt to the fixed object with different diameters (shapes), the hoisting device is preliminarily fixed, the first adapting unit 200 is operated to adjust the angle of the transverse support 101, the hoisted object is preliminarily fixed by the combined hook body 402, so that the hoisted object is prevented from falling off in the hoisting process, and in the hoisting process, the gravity of the hoisted object is transmitted to the longitudinal support 102, the longitudinal support 102 generates a component force in the direction of the extension block 301, at this time, the extension block 301 is elastically deformed, and the extension block 301 is further fixed to the fixed object.

[0046] Embodiment 2

[0047] With reference to Figures 1-3 For the second embodiment of the application, the difference between this embodiment and the first embodiment is that the transverse support 101 and the longitudinal support 102 are provided with the inclined support 104, the transverse support 101, the longitudinal support 102 and the inclined support 104 form a triangular structure with the transverse support 101 and the longitudinal support 102 as the right-angle sides and the inclined support 104 as the inclined side.

[0048] Compared with the first embodiment, further, the number of the second adapting unit 300 is two, the first group is arranged close to the connection position Q of the longitudinal support 102 and the transverse support 101, and the second group is arranged close to the connection position of the inclined support 104 and the longitudinal support 102, the inclined support 104 provides better stability for the whole supporting unit 100, and further transmits the gravity of the hoisted object along the inclined support 104 to the two groups of second adapting units 300, at this time, the force borne by the second group of second adapting units 300 is greater than that borne by the first group, the extension block 301 of the second group deforms more elastically, at this time, the longitudinal support 102 slightly inclines towards the hoisted object, and the adjusting ring 302 of the two groups of second adapting units 300 further tightens the fixed object, so as to further fix the hoisting device.

[0049] The rest of the structure is the same as that of the first embodiment.

[0050] Embodiment 3

[0051] With reference to Figures 1-3 For the third embodiment of the application, the difference between this embodiment and the second embodiment is that the adjusting rod 202 comprises the clamping piece 202a abutting against the arc-shaped clamping piece 201 and the extension piece 202b connected with the clamping piece 202a, and the extension piece 202b is divided into the adjusting section 202b-1 and the operating section 202b-2 by the clamping piece 202a.

[0052] The adjusting section 202b-1 is arranged in a threaded structure with the engaging member 202a, and the extending member 202b can move back and forth along the extending direction of the engaging member 202a

[0053] Compared with Embodiment 2, the first adapting unit 200 is further adjusted in the following manner: when the angle of the lateral support 101 is to be fixed, the operating section 202b-2 is rotated to preliminarily adjust the direction of the lateral support 101, and the engaging member 202a is rotated to preliminarily fix the angle of the lateral support 101 by clamping the arc-shaped clamping piece 201 through the cooperation between the engaging member 202a and the lateral support 101.

[0054] Furthermore, when the hoisting is performed, the lateral support 101 is subjected to a component force along the direction of the arc-shaped clamping piece 201 due to the self-gravity of the hoisted object, at this time, the lateral support 101 is further pressed on the arc-shaped clamping piece 201, and the angle of the lateral support 101 is further fixed, after the hoisting is completed, the pressure of the lateral support 101 along the arc-shaped clamping piece 201 is reduced, at this time, the engaging member 202a can be slightly rotated, and the direction of the lateral support 101 can be changed through the operating section 202b-2.

[0055] The rest of the structure is the same as that of Embodiment 2.

[0056] Embodiment 4

[0057] Reference Figures 4-8 For the fourth embodiment of the present application, the difference between this embodiment and the third embodiment is that the shell 401 comprises a round rod 401a connected with the rope L, a locating groove 401b arranged on the inner wall of the shell 401, and a positioning hole 401c and a limiting member 401d provided on the inner wall of the shell 401 and matched with the locating groove 401b, wherein the limiting member 401d is divided into a first limiting section 401d-1 and a second limiting section 401d-2.

[0058] The combined hook body 402 is composed of m (m≥3) single hooks matched with each other, and comprises a hook frame 402a and a terminal hook member 402b connected with each other; the hook frame 402a is matched with the structure of the inner wall of the shell 401 and can slide along the inner wall of the shell 401, and comprises a limiting groove 402a-1 matched with the second limiting section 401d-2, and the back of the hook frame 402a is provided with a spring buckle 402a-2.

[0059] Compared with Embodiment 3, further, the first limiting section 401d-1 of the limiting member 401d is fixedly arranged on the inner wall of the shell 401, the spring buckle 402a-2 arranged on the back of the hook frame 402a slides along the inner wall of the shell 401 after entering the locating groove 401b, at this time, the spring buckle 402a-2 enters the positioning hole 401c, the limiting groove 402a-1 is matched with the second limiting section 401d-2, and the front and back directions of the hook frame 402a are preliminarily limited.

[0060] Further, when hoisting, the hook frame 402a is affected by the gravity of the hoisted object, and a force is generated between the hook frame 402a and the second limiting section 401d-2 in the direction of the hoisted object, so that the hook frame 402a is further limited.

[0061] In an embodiment of the hoisting device, the first limiting section 401d-1 is provided with a circular hole, and the shell 401 is provided with a ring matched with the circular hole, and the hook frame 402a can slide along the ring to limit the combined hook body 402 at different positions.

[0062] In other embodiments, the first limiting section 401d-1 is connected with an elastic member to push the first limiting section 401d-1, and the second limiting section 401d-2 is attached to the shell 401 and has a triangular column shape, and the limiting groove 402a-1 pushes the second limiting section 401d-2 to move away from the shell 401 and the first limiting section 401d-1 moves close to the shell 401, and after the second limiting section 401d-2 enters the matching position of the limiting groove 402a-1, the limiting member 401d is quickly returned to the original position under the influence of the elastic member, and the limiting groove 402a-1 is matched with the second limiting section 401d-2 to preliminarily limit the hook frame 402a.

[0063] The remaining structure is the same as that of embodiment 3.

[0064] Embodiment 5

[0065] Reference Figures 1-8 For the fifth embodiment of the present application, the difference between this embodiment and the fourth embodiment is that the hook frame 402a is provided with a rope groove 402a-3 at one end close to the limiting member 401d, the rope groove 402a-3 extends to the connection position of the hook frame 402a and the terminal hook member 402b and forms a rope storage space N, the hook frame 402a further includes a rope limiting column 402a-4 arranged in the rope groove 402a-3, and the terminal hook member 402b is divided into an extension section 402b-1 fixedly connected with the hook frame 402a and arc-shaped hook members 402b-2 gradually narrowing on both sides.

[0066] Compared with embodiment 4, the rope groove 402a-3 is further provided to make the hook frame 402a have the function of storing ropes, the ropes enter the rope storage space N from the rope groove 402a-3, bypass the rope limiting column 402a-4, and then explore out of the rope groove 402a-3 and enter the rope storage space N of the next single hook, and the rope storage space N of each single hook can store ropes.

[0067] Further, by setting the shape of the arc-shaped hook 402b-2, the arc-shaped hook 402b-2 is an arc-shaped hook with gradually narrowing sides, and after the hook frames 402a reach the limit position, the m single hooks of the arc-shaped hook 402b-2 can be combined into a new hook body, which has an arc-shaped groove, to provide a new hook body to adapt to different needs of the hoisted object.

[0068] The rest of the structure is the same as that of example 4.

[0069] Example 6

[0070] Referring to Figures 1-3 For the sixth embodiment of the application, which is different from the fifth embodiment, the lifting ring 103 is connected with a pulley 105, the transverse support 101 is provided with a small crane O matched with the pulley 105, and the small crane O is matched with a power supply box E.

[0071] Compared with example 5, further, the rope L can pass through the pulley 105, one end of the rope L is connected with the third adaptive unit 400, and the rope L can be pulled by manpower to realize the lifting of the third adaptive unit 400.

[0072] Further, the transverse support 101 is provided with a small crane O matched with the pulley 105, and the small crane O is matched with a power supply box E to pull the rope L by the small crane O, and the power supply box E supplies power to the small crane O.

[0073] The rest of the structure is the same as that of example 5.

[0074] Combined with the Figures 1-10 As shown in the drawings, the combined hook body 402 of the third adaptive unit 400 can have multiple states, in one state: m single hooks are combined to form a new hook body with an arc-shaped groove; in one state: m single hooks are separated, and each single hook can independently provide suspension to the hoisted equipment; in one state: the rope in the rope storage space N is taken out to realize the fixing of the hoisted equipment in the form of a rope binding sleeve. Multiple states can be combined with each other, such as a new hook body with an arc-shaped groove + a rope, a single hook + a rope, to fix different shapes of hoisted equipment by the equipment.

[0075] It is important to note that the construction and arrangement of the application shown in the various examples presented are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review the present disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described herein. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements can be altered or varied. Thus, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be varied or re-sequenced without materially affecting the application. Any "apparatus" or "device" described herein can be a structure that performs the recited function, not necessarily composed of all the means or elements specifically disclosed. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to the particular embodiments described herein, but extends to all structures that would fall within the scope of the appended claims.

[0076] Also, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those pertaining to the

[0077] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application, not limit the present application. Although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced without departing from the spirit and scope of the present application, which should be covered by the claims of the present application.

Claims

1. An adaptive lifting device, characterized by: The utility model relates to a support unit (100) including a transverse support (101) and a longitudinal support (102) connected at one end, the connection being (Q), the transverse support (101) being provided with an eye (103) at one end away from the connection (Q), A first adaptation unit (200) is provided at one end of the transverse support (101) close to the connection (Q) and includes an arc-shaped clamping piece (201) provided with a slide (201a) and forming an angle control space (M), the arc-shaped clamping piece (201) being provided with an adjusting rod (202) on the side away from the transverse support (101), the adjusting rod (202) passing through the angle control space (M) and being connected with the transverse support (101), A second adaptation unit (300) is provided on the side of the longitudinal support (102) away from the transverse support (101) and includes an extension block (301) and an adjusting ring (302), and A third adaptation unit (400) is provided at the end with a rope (L) passing through the eye (103) and includes a housing (401) and a combined hook body (402) connected in cooperation, The housing (401) includes a round rod (401a) connected with the rope (L), a locating groove (401b) provided on the inner wall of the housing (401), and a positioning hole (401c) and a limiting piece (401d) provided on the inner wall of the housing (401) and cooperating with the locating groove (401b), the limiting piece (401d) being divided into a first limiting section (401d-1) and a second limiting section (401d-2), The combined hook body (402) is composed of m (m >= 3) single hooks cooperating with each other and includes a hook frame (402a) and a terminal hook piece (402b) connected with each other, The hook frame (402a) cooperates with the structure of the inner wall of the housing (401) and can slide along the inner wall of the housing (401) and includes a limiting groove (402a-1) cooperating with the second limiting section (401d-2), the hook frame (402a) being provided with a spring buckle (402a-2) on the side away from the side connected with the limiting piece (401d), The hook frame (402a) is provided with a rope groove (402a-3) at one end close to the limiting piece (401d), the rope groove (402a-3) extending to the connection between the hook frame (402a) and the terminal hook piece (402b) and forming a rope storage space (N), The terminal hook piece (402b) is divided into an extension section (402b-1) fixedly connected with the hook frame (402a) and arc-shaped hook pieces (402b-2) gradually narrowing on both sides, The hook frame (402a) further includes a rope limiting column (402a-4) provided inside the rope groove (402a-3). ​ 2. The adaptive lifting device of claim 1, wherein: The oblique support (104) is arranged between the transverse support (101) and the longitudinal support (102), and the transverse support (101), the longitudinal support (102) and the oblique support (104) form a triangle structure with the transverse support (101) and the longitudinal support (102) as the right-angle sides and the oblique support (104) as the oblique side.

3. The adaptive lifting device of claim 2, wherein: The adjusting rod (202) comprises a clamping piece (202a) abutting against the arc-shaped clamping piece (201) and an extension piece (202b) connected with the clamping piece (202a), and the extension piece (202b) is divided into an adjusting section (202b-1) and an operating section (202b-2) by the clamping piece (202a).

4. The adaptive lifting device of claim 3, wherein: The adjusting section (202b-1) is arranged in a threaded structure with the clamping piece (202a), and the extension piece (202b) can move back and forth along the extension direction of the clamping piece (202a).

5. The adaptive lifting device of claim 4, wherein: The lifting ring (103) is connected with a pulley (105), the transverse support (101) is provided with a small crane (O) matched with the pulley (105), and the small crane (O) is provided with a power supply box (E).

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