Lifting device for hydraulic oil cylinder production

Abstract

The utility model discloses a hoisting device for hydraulic oil cylinder production, which comprises a support frame, a clamping component, a lifting mechanism and an adjusting mechanism, and the lifting mechanism is mounted at the top of the support frame; the adjusting mechanism is connected with the lifting mechanism; the clamping assembly is installed in the middle of the lifting mechanism and comprises a sliding frame, a connecting plate, a linkage rod, a clamping plate and a limiting plate, the lifting mechanism is sleeved with the sliding frame in a threaded mode, the connecting plate is hinged to the bottom end of the sliding frame, and the connecting plate is hinged to the clamping plate through the linkage rod; limiting grooves allowing the limiting plates to slide are formed in the inner sides of the lifting mechanisms. Therefore, not only is the workload of workers reduced, but also the hoisting efficiency of the hydraulic oil cylinder is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting devices, in particular to a hydraulic oil cylinder production hoisting device. Background Art

[0002] Hydraulic cylinder, or cylinder for short, is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). It has a simple structure and reliable operation, and is widely used in the hydraulic systems of various machines.

[0003] In existing technologies, due to the large size and weight of vehicle-mounted hydraulic cylinders, the installation process usually relies on lifting devices to efficiently move these cylinders. During the lifting operation, in order to ensure the safety and stability of the cylinders and prevent accidental falling during the movement, the operator will choose a wire rope or nylon belt to firmly fix the cylinder on the lifting hook.

[0004] However, although the method of bundling the hydraulic cylinder with traditional materials such as wire rope or nylon bag can effectively prevent the cylinder from falling during movement, the bundling process is usually time-consuming, thereby increasing the labor intensity of the staff and reducing the installation efficiency of the hydraulic cylinder. Utility Model Content

[0005] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0006] Therefore, one purpose of the utility model is to provide a hydraulic cylinder production hoisting device, which not only reduces the workload of the staff, but also improves the efficiency of the hydraulic cylinder hoisting.

[0007] In order to achieve the above-mentioned purpose, the utility model proposes a hydraulic cylinder production hoisting device support frame, clamping assembly, lifting mechanism and adjustment mechanism, wherein the lifting mechanism is installed on the top of the support frame; the adjustment mechanism is connected to the lifting mechanism; the clamping assembly is installed in the middle of the lifting mechanism, and the clamping assembly includes a sliding frame, a connecting plate, a linkage rod, a clamping plate and a limit plate, wherein the sliding frame is threadedly sleeved on the lifting mechanism, the connecting plate is hinged at the bottom end of the sliding frame, and the connecting plate is hinged to the clamping plate through the linkage rod; a limit groove for the limit plate to slide is provided on the inner side of the lifting mechanism.

[0008] The hydraulic oil cylinder production hoisting device of the utility model drives the clamping assembly to rise together with it during the rising process of the lifting mechanism, and because the dead weight of the hydraulic oil cylinder is used to ensure the stability of the clamping assembly during clamping, it not only reduces the workload of the staff but also improves the efficiency of the hydraulic oil cylinder hoisting.

[0009] In addition, the hydraulic cylinder production hoisting device proposed in the application may also have the following additional technical features:

[0010] Specifically, the lifting mechanism includes a lifting plate, a sliding plate, a driving assembly, a connecting assembly and a hinged rod, wherein the lifting plate is slidably connected to the support frame through the sliding plate, a limiting groove for the limiting plate to slide is provided inside the lifting plate, the driving assembly is installed at the top of the support frame, the driving assembly is connected to the hinged rod through the connecting assembly, and the hinged rod is hinged to the lifting plate.

[0011] Specifically, the driving assembly includes a driving motor, a winding wheel and a wire rope, wherein the driving motor is detachably mounted on the top of the supporting frame, the winding wheel is fixedly connected to the output end of the driving motor, the wire rope is wound on the outside of the winding wheel, and the bottom end of the wire rope passes through the supporting frame and is connected to the connecting assembly.

[0012] Specifically, the connecting assembly includes a connecting frame, a sliding rod, a threaded sleeve and a screw rod, wherein the connecting frame is connected to the sliding rod, the threaded sleeve is sleeved on the bottom of the sliding rod, and the screw rod is fixedly connected to the connecting frame, the bottom end of the threaded sleeve is threadedly sleeved on the outside of the screw rod, and the connecting frame is connected to the hinged rod.

[0013] Specifically, the adjustment mechanism includes a transmission assembly, a driving wheel, a driven wheel and a screw, wherein the transmission assembly is installed on the top of the lifting plate, the screw is rotatably connected to the inside of the lifting plate, the driving wheel is fixedly connected to the output end of the transmission assembly, the driven wheel is fixedly connected to the outside of one end of the screw, and the driven wheel is meshed with the driving wheel.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0016] Figure 1 This is a structural schematic diagram of a hydraulic cylinder production and hoisting device according to an embodiment of the utility model;

[0017] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0018] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the utility model.

[0019] As shown in the figure: 1. Support frame; 3. Clamping assembly; 31. Sliding frame; 32. Connecting plate; 33. Linking rod; 34. Clamping plate; 35. Limiting plate; 4. Lifting mechanism; 41. Lifting plate; 42. Sliding plate; 43. Driving assembly; 431. Driving motor; 432. Winding wheel; 433. Wire rope; 44. Connecting assembly; 441. Connecting frame; 442. Sliding rod; 443. Screw sleeve; 444. Screw; 45. Articulated rod; 5. Adjusting mechanism; 51. Transmission assembly; 52. Driving wheel; 53. Driven wheel; 54. Lead screw. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limitations on the present invention. On the contrary, the embodiments of the present invention include all changes, modifications, and equivalents that fall within the spirit and connotation of the appended claims.

[0021] The hydraulic cylinder production hoisting device of the utility model embodiment is described below in conjunction with the accompanying drawings.

[0022] The hydraulic cylinder production hoisting device provided in the embodiment of the utility model can be applied to the hoisting of the hydraulic cylinder, which not only reduces the workload of the staff but also improves the efficiency of the hydraulic cylinder hoisting.

[0023] like Figure 1-Figure 3 As shown, the hydraulic cylinder production hoisting device of the embodiment of the utility model may include a support frame 1, a clamping assembly 3, a lifting mechanism 4 and an adjusting mechanism 5.

[0024] As a possible situation, universal wheels may be installed on the four corners of the support frame 1 to facilitate the movement of the support frame 1 .

[0025] The lifting mechanism 4 is installed on the top of the support frame 1 .

[0026] It can be understood that the lifting mechanism 4 can drive the clamping assembly 3 to move up and down, thereby completing the lifting of the hydraulic cylinder.

[0027] The adjusting mechanism 5 is connected to the lifting mechanism 4 .

[0028] It can be understood that the distance between the clamping components 3 is adjusted under the action of the adjustment mechanism 5 .

[0029] The clamping assembly 3 is installed in the middle of the lifting mechanism 4 , and the clamping assembly 3 may include a sliding frame 31 , a connecting plate 32 , a linkage rod 33 , a clamping plate 34 and a limiting plate 35 .

[0030] It should be noted that one side of the clamping plate 34 described in the above embodiment is arranged in an arc-shaped structure, and an anti-slip groove may be provided inside the arc-shaped side.

[0031] The sliding frame 31 is threadedly sleeved on the lifting mechanism 4 , and the connecting plate 32 is hinged on the bottom end of the sliding frame 31 . The connecting plate 32 is hinged to the clamping plate 34 through a linkage rod 33 .

[0032] As a possible situation, an auxiliary plate can be installed at the bottom of the clamping plate 34 to ensure that it will not fall off when clamping the hydraulic cylinder.

[0033] Specifically, after the sliding frame 31 is adjusted in spacing by the lifting mechanism 4, the distance between the clamping plates 34 is adjusted and placed on both sides of the hydraulic cylinder. After being lifted by the lifting mechanism 4, the hydraulic cylinder is clamped under the pulling force of the hydraulic cylinder's own weight.

[0034] A limiting groove for the limiting plate 35 to slide is provided on the inner side of the lifting mechanism 4 .

[0035] It is understandable that the limiting groove and the limiting plate 35 can achieve the effect of limiting the sliding frame 31 .

[0036] Specifically, in the actual operation process, when the hydraulic cylinder is hoisted, the relevant personnel adjust the position of the clamping assembly 3 according to the length of the hydraulic cylinder under the action of the adjusting mechanism 5 and the lifting mechanism 4, and at the same time, the clamping plate 34 is stretched and placed on both sides of the hydraulic cylinder. When the lifting mechanism 4 is raised, the connecting plate 32 completes the pulling of the clamping plate 34 through the linkage rod 33, and completes the lifting of the hydraulic cylinder under the pull of the hydraulic cylinder's own weight, thereby completing the installation steps. At the same time, under the action of the limit groove, the sliding frame 31 is limited during movement, which not only reduces the workload of the staff, but also improves the efficiency of the hydraulic cylinder hoisting.

[0037] In one embodiment of the present invention, Figure 1-Figure 2 As shown, the lifting mechanism 4 may include a lifting plate 41 , a sliding plate 42 , a driving assembly 43 , a connecting assembly 44 and a hinge rod 45 .

[0038] It should be noted that, in order to facilitate the sliding of the clamping assembly 3 on the lifting plate 41 , the lifting plate 41 is provided with a hollow structure.

[0039] Among them, the lifting plate 41 is slidably connected to the support frame 1 through the sliding plate 42, and a limit groove for the limit plate 35 to slide is opened inside the lifting plate 41. The driving component 43 is installed at the top of the support frame 1. The driving component 43 is connected to the hinge rod 45 through the connecting component 44, and the hinge rod 45 is hinged to the lifting plate 41.

[0040] Specifically, the installation of the connecting component 44 is completed under the action of the lifting plate 41, and with the assistance of the connecting component 44, the driving component 43 and the articulated rod 45 achieve the effect of connecting the lifting plate 41. The driving component 43 can drive the lifting and lowering of the lifting plate 41 and the hydraulic cylinder.

[0041] In one embodiment of the present invention, Figure 1-Figure 2 As shown, the driving assembly 43 may include a driving motor 431 , a winding wheel 432 and a wire rope 433 .

[0042] It is understandable that the steel wire rope 433 described in the above embodiment is to ensure the firmness of the tension and avoid the situation in which the hydraulic cylinder falls due to breakage.

[0043] Among them, the driving motor 431 is detachably installed on the top of the support frame 1, the winding wheel 432 is fixedly connected to the output end of the driving motor 431, the wire rope 433 is wound on the outside of the winding wheel 432, and the bottom end of the wire rope 433 passes through the support frame 1 and is connected to the connecting component 44.

[0044] Specifically, the winding wheel 432 is driven by the driving motor 431 , and when the winding wheel 432 rotates, the steel wire rope 433 is retracted and released, thereby achieving the effect of raising and lowering the lifting plate 41 .

[0045] In one embodiment of the present invention, Figure 1-Figure 2 As shown, the connection assembly 44 may include a connection frame 441 , a sliding rod 442 , a threaded sleeve 443 and a screw rod 444 .

[0046] It should be noted that a lifting ring may be installed on the top of the connection frame 441 described in the above embodiment, so as to facilitate the connection of the steel wire rope 433 .

[0047] Among them, the connecting frame 441 is connected to the sliding rod 442, the screw sleeve 443 is sleeved on the bottom of the sliding rod 442, and the screw rod 444 is fixedly connected to the connecting frame 441, the bottom end of the screw sleeve 443 is threadedly sleeved on the outside of the screw rod 444, and the connecting frame 441 is connected to the hinge rod 45.

[0048] Specifically, the hinge rod 45 is connected to the connection frame 441 , and the screw sleeve 443 is lowered from the slide rod 442 , and the screw sleeve 443 is rotated to connect with the screw rod 444 , so as to achieve the effect of limiting the hinge rod 45 in the connection frame 441 .

[0049] In one embodiment of the present invention, Figure 1-Figure 2 As shown, the adjustment mechanism 5 may include a transmission assembly 51 , a driving wheel 52 , a driven wheel 53 and a lead screw 54 .

[0050] It should be noted that the transmission assembly 51 described in the above embodiment may be a transmission motor.

[0051] Among them, the transmission assembly 51 is installed on the top of the lifting plate 41, the screw 54 is rotatably connected to the inside of the lifting plate 41, the driving wheel 52 is fixedly connected to the output end of the transmission assembly 51, and the driven wheel 53 is fixedly connected to the outside of one end of the screw 54, and the driven wheel 53 is meshed with the driving wheel 52.

[0052] It should be noted that the threads on the outer sides of the two ends of the lead screw 54 described in the above embodiment are in opposite directions.

[0053] As a possible situation, a partition plate may be installed in the middle of the lead screw 54 to avoid collision between the sliding frames 31 .

[0054] Specifically, the driving wheel 52 and the driven wheel 53 are driven by the transmission assembly 51 , and the lead screw 54 is rotated by the driven wheel 53 , and the distance between the sliding frames 31 is adjusted by the rotation of the lead screw 54 .

[0055] In summary, the hydraulic cylinder production hoisting device of the embodiment of the utility model drives the clamping assembly to rise together during the rising process of the lifting mechanism, and because the deadweight of the hydraulic cylinder ensures the stability of the clamping assembly during clamping, it not only reduces the workload of the staff, but also improves the efficiency of the hydraulic cylinder hoisting.

[0056] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0057] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without contradiction.

[0058] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A hydraulic cylinder production hoisting device, characterized in that: It includes a support frame, a clamping assembly, a lifting mechanism and an adjusting mechanism, wherein: The lifting mechanism is installed on the top of the support frame; The adjusting mechanism is connected to the lifting mechanism; The clamping assembly is installed in the middle of the lifting mechanism, and the clamping assembly includes a sliding frame, a connecting plate, a linkage rod, a clamping plate and a limiting plate, wherein: The sliding frame is threadedly sleeved on the lifting mechanism, the connecting plate is hinged on the bottom end of the sliding frame, and the connecting plate is hinged to the clamping plate through the linkage rod; A limiting groove for the limiting plate to slide is provided on the inner side of the lifting mechanism.

2. The hydraulic cylinder production hoisting device according to claim 1, characterized in that: The lifting mechanism includes a lifting plate, a sliding plate, a driving assembly, a connecting assembly and a hinged rod, wherein: The lifting plate is slidably connected to the support frame through the sliding plate, a limiting groove for the limiting plate to slide is provided inside the lifting plate, the driving assembly is installed at the top of the support frame, the driving assembly is connected to the hinge rod through the connecting assembly, and the hinge rod is hinged to the lifting plate.

3. The hydraulic cylinder production hoisting device according to claim 2 is characterized in that: The driving assembly includes a driving motor, a winding wheel and a wire rope, wherein: The driving motor is detachably mounted on the top of the supporting frame, the winding wheel is fixedly connected to the output end of the driving motor, the steel wire rope is wound on the outside of the winding wheel, and the bottom end of the steel wire rope passes through the supporting frame and is connected to the connecting assembly.

4. The hydraulic cylinder production hoisting device according to claim 2, characterized in that: The connection assembly includes a connection frame, a sliding rod, a screw sleeve and a screw, wherein: The connecting frame is connected to the sliding rod, the screw sleeve is sleeved on the bottom of the sliding rod, and the screw rod is fixedly connected to the connecting frame, the bottom end of the screw sleeve is threadedly sleeved on the outside of the screw rod, and the connecting frame is connected to the hinge rod.

5. The hydraulic cylinder production hoisting device according to claim 2, characterized in that: The adjustment mechanism includes a transmission assembly, a driving wheel, a driven wheel and a lead screw, wherein: The transmission assembly is installed on the top of the lifting plate, the lead screw is rotatably connected to the inside of the lifting plate, the driving wheel is fixedly connected to the output end of the transmission assembly, the driven wheel is fixedly connected to the outside of one end of the lead screw, and the driven wheel is meshed with the driving wheel.

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