CN219326494U - Stable lifting mechanism and lifting equipment using same - Google Patents

Abstract

The utility model discloses a stable lifting mechanism and lifting equipment using the same, comprising a lifting mechanism, a moving mechanism and a clamping mechanism; according to the utility model, the two hydraulic cylinders are started, the fixed plate and the top plate at the inner end of the fixed plate can move along the vertical direction under the action of the connecting column, so that the positioning plate at the lower end face is driven to move, the connecting seat and the support bracket at the lower end face of the connecting seat can be driven to move under the action of the positioning shaft, so that the lifting aim of internal components can be realized, the connection stability of the fixed block and the top plate can be ensured under the cooperation of the connecting shaft, the top seat and the base, the stability of the movement of the top plate can be ensured, the actual use effect can be ensured, the lifting stability is good, the connection among the components is simple, the disassembly is convenient, and the combination installation is convenient; the clamping mechanism can meet the clamping purposes of workpieces with different sizes under the action of the clamping mechanism, so that the stability of actual lifting operation can be ensured.

Description

Stable lifting mechanism and lifting equipment using same

Technical Field

The utility model relates to the technical field of lifting equipment, in particular to a stable lifting mechanism and lifting equipment using the same.

Background

The lifting equipment starts a vertical or vertical and horizontal working stroke after material is taken, and is unloaded after the lifting equipment reaches a destination, and then the lifting equipment is idle to a material taking place to complete a working cycle, and then carries out second lifting or carrying.

The lifting equipment in the prior art is mainly lifted only through the lifting hook in actual use, and when the lifting equipment works in the mode, the clamping and fixing effects are poor, so that the workpiece can shake, certain potential safety hazards exist, and the lifting equipment has large limitation.

Disclosure of Invention

This section is intended to summarize some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments, which may be simplified or omitted from the present section and description abstract and title of the application to avoid obscuring the objects of this section, description abstract and title, and which is not intended to limit the scope of this utility model.

The present utility model has been made in view of the above and/or problems occurring in the prior art.

Therefore, the technical problems to be solved by the utility model are as follows: in the prior art, when the lifting equipment is in actual use, most of the lifting equipment is lifted only through the lifting hook, and when the lifting equipment works in such a mode, the clamping and fixing effects are poor, so that the workpiece can shake, certain potential safety hazards exist, and the lifting equipment has larger limitation.

In order to solve the technical problems, the utility model provides the following technical scheme: the stable lifting mechanism comprises a supporting plate, hydraulic cylinders symmetrically arranged and installed on the upper end face of the supporting plate, two fixing blocks sleeved on the circumferential surface of a piston column of the hydraulic cylinder, fixing plates inserted on the inner sides of the piston column of the hydraulic cylinder, top plates installed on the inner walls of the two fixing plates, two top seats symmetrically installed on the lower end face of the top plates, a base installed on the upper end face of the inner sides of the fixing blocks, a plurality of positioning plates installed on the lower end face of the top plates, a plurality of connecting seats connected with the positioning plates through positioning shafts, and support brackets installed on the lower end faces of the connecting seats; the method comprises the steps of,

as a preferable scheme of the stable hoisting equipment, the utility model comprises the following steps: the two hydraulic cylinders are connected with the same controller, the clamping blocks are arranged on the lower end faces of the two hydraulic cylinders, counter bores in interference fit with the clamping blocks are formed in the upper end faces of the supporting plates, and the clamping blocks are arranged in the counter bores.

As a preferable scheme of the stable hoisting equipment, the utility model comprises the following steps: the inner wall of each piston column of the hydraulic cylinder is provided with a mounting groove, the outer end of the fixing plate is mounted in the mounting groove, and the fixing plate is connected with the piston column of the hydraulic cylinder through a connecting column.

As a preferable scheme of the stable hoisting equipment, the utility model comprises the following steps: the inside of fixed block is offered with the through-hole of the piston post external diameter interference fit of pneumatic cylinder, the piston post of pneumatic cylinder is installed in the through-hole.

As a preferable scheme of the stable hoisting equipment, the utility model comprises the following steps: the outer wall of footstock with the inner wall of base has all seted up flutedly, and the internally mounted of recess has the connecting plate, just the connecting plate through the connecting axle with the footstock with the base forms to be connected.

As a preferable scheme of the stable hoisting equipment, the utility model comprises the following steps: the inside of connecting seat has seted up the heavy groove, the lower extreme of locating plate is pegged graft in the heavy groove.

The hoisting equipment comprises four moving mechanisms, wherein each moving mechanism comprises two shock absorption columns, a transverse plate arranged at the lower end of each shock absorption column, a protective frame arranged at the lower end face of each transverse plate, a roller shaft arranged in the protective frame and rollers arranged on the circumferential surface of the roller shaft, and a hoisting device arranged on the lower end face of each transverse plate; the method comprises the steps of,

the clamping mechanism comprises two symmetrically arranged movable plates, an air cylinder arranged between the two movable plates, pulley frames arranged on two side walls of the movable plates, pulley shafts arranged in the pulley frames, and pulleys sleeved on the circumferential surfaces of the pulley shafts.

As a preferable scheme of the stable hoisting equipment, the utility model comprises the following steps: the shock-absorbing column is a rubber column, the upper end face of the shock-absorbing column is provided with a bump, the lower end face of the supporting plate is provided with a concave hole in interference fit with the bump, and the bump is arranged in the concave hole.

As a preferable scheme of the stable hoisting equipment, the utility model comprises the following steps: three springs are uniformly arranged on the outer end faces of the two moving plates, a hollow groove is formed in the pulley frame, and the pulleys are arranged in the hollow groove.

As a preferable scheme of the stable hoisting equipment, the utility model comprises the following steps: the inner side wall of the support bracket is provided with a sliding groove for the pulley to slide.

The utility model has the beneficial effects that:

1. starting two pneumatic cylinders, can realizing under the effect of spliced pole that the roof of fixed plate and inner removes along the vertical direction to the locating plate of terminal surface removes under the drive, can drive the connecting seat and the support bracket of terminal surface removes down under the effect of locating axle, thereby can realize the lifting by crane purpose of inside part, can guarantee the connection stability of fixed block and roof under the cooperation of connecting axle, footstock and base, thereby can guarantee the stability that the roof removed, and then can guarantee actual result of use, the stability of hoist and mount is good, and connect simply, convenient to detach, the composite installation of being convenient for between each part.

2. When in actual use, the workpiece is placed between the two movable plates, the stability of the workpiece can be guaranteed under the action of the springs, the distance between the two movable plates can be changed under the action of the air cylinders, namely, the movable plates can move in the support bracket, so that the clamping purposes of the workpieces with different heights can be met, when the movable plates move, the pulley frame and the pulley shafts and pulleys in the pulley frame can be driven to move, the moving effect of the movable plates can be guaranteed, and the actual using effect can be guaranteed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a front cross-sectional view of an embodiment provided by the present utility model;

FIG. 3 is a schematic perspective view of a lifting mechanism according to an embodiment of the present utility model;

FIG. 4 is a schematic perspective view of a moving mechanism according to an embodiment of the present utility model;

fig. 5 is a schematic perspective view of a clamping mechanism according to an embodiment of the present utility model.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

In the following detailed description of the embodiments of the present utility model, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration only, and in which is shown by way of illustration only, and in which the scope of the utility model is not limited for ease of illustration. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Further still, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1-3, the present embodiment provides a stable hoisting device, which comprises a hoisting mechanism 100, wherein the hoisting mechanism 100 comprises a supporting plate 101, a hydraulic cylinder 102 symmetrically arranged and installed on the upper end surface of the supporting plate 101, two fixing blocks 103 sleeved on the circumferential surface of a piston column of the hydraulic cylinder 102, a fixing plate 105 inserted on the inner side of the piston column of the hydraulic cylinder 102, a top plate 106 installed on the inner wall of the two fixing plates 105, two top seats 107 symmetrically installed on the lower end surface of the top plate 106, a base 108 installed on the upper end surface of the inner side of the fixing blocks 103, a plurality of positioning plates 111 installed on the lower end surface of the top plate 106, a plurality of connecting seats 113 connected with the positioning plates 111 through positioning shafts 112, and a support bracket 114 installed on the lower end surfaces of the plurality of connecting seats 113. The two hydraulic cylinders 102 are connected with the same controller, clamping blocks are mounted on the lower end faces of the two hydraulic cylinders 102, counter bores in interference fit with the clamping blocks are formed in the upper end faces of the supporting plates 101, and the clamping blocks are mounted in the counter bores; the two hydraulic cylinders 102 are connected with the same controller, so that synchronous work of the two hydraulic cylinders 102 can be realized, lifting of the top plate 106 and components at the lower end of the top plate can be realized, lifting can be realized, connection stability of the hydraulic cylinders 102 and the supporting plate 101 can be ensured under the cooperation of the clamping blocks and the counter bores, and detachment of the hydraulic cylinders 102 and the supporting plate 101 can be realized, so that operation is facilitated. The inner wall of the piston column of each hydraulic cylinder 102 is provided with a mounting groove, the outer end of the fixing plate 105 is mounted in the mounting groove, and the fixing plate 105 is connected with the piston column of the hydraulic cylinder 102 through the connecting column 104; the connection stability of the fixing plate 105 and the piston column of the hydraulic cylinder 102 can be ensured under the action of the connecting column 104, and the fixing plate 105 and the piston column of the hydraulic cylinder 102 can be detached through the disassembly of the connecting column 104, so that the combination and the installation are convenient. A through hole in interference fit with the outer diameter of a piston column of the hydraulic cylinder 102 is formed in the fixed block 103, and the piston column of the hydraulic cylinder 102 is arranged in the through hole; the connection stability of the fixed block 103 and the piston column can be ensured under the action of the through hole, the lifting of the fixed block 103 can be realized under the action of the hydraulic cylinder 102, and the bearing purpose of the base 108 can be realized under the action of the fixed block 103. Grooves are formed in the outer wall of the top seat 107 and the inner wall of the base 108, a connecting plate 110 is arranged in the grooves, and the connecting plate 110 is connected with the top seat 107 and the base 108 through a connecting shaft 109; the connection stability of the top seat 107 and the base 108 can be ensured under the cooperation of the groove and the connecting shaft 109, so that the supporting effect of the top plate 106 can be further improved, and the connection plate 110, the top seat 107 and the base 108 can be detached through the detachment of the connecting shaft 109, so that the combination installation is convenient. A sinking groove is formed in the connecting seat 113, and the lower end of the positioning plate 111 is inserted into the sinking groove; the installation stability of the positioning plate 111 can be ensured under the cooperation of the sink and the positioning shaft 112, and the connection stability of the top plate 106 and the support bracket 114 can be ensured under the cooperation of the positioning plate 111 and the connecting seat 113.

Starting two pneumatic cylinders 102, can realizing under the effect of spliced pole 104 that fixed plate 105 and the roof 106 of its inner remove along the vertical direction to drive the locating plate 111 of terminal surface to remove down, can drive connecting seat 113 and the support bracket 114 of terminal surface down under the effect of locating shaft 112 and remove, thereby can realize the lifting by crane purpose of inside part, can guarantee the connection stability of fixed block 103 and roof 106 under the cooperation of connecting shaft 109, footstock 107 and base 108, thereby can guarantee the stability that roof 106 removed, and then can guarantee actual result of use, the stability of hoist and mount is good, and connect simply, convenient to detach between each part, the composite installation of being convenient for.

Example 2

Referring to fig. 1, 2 and 4, a second embodiment of the present utility model is based on the previous embodiment, and is different from the previous embodiment in that: comprising a movement mechanism 200 that is configured to move,

the four moving mechanisms 200 are symmetrically arranged, each moving mechanism 200 comprises two shock absorption columns 201, a transverse plate 202 arranged at the lower end of each shock absorption column 201, a protective frame 203 arranged at the lower end face of each transverse plate 202, a roller shaft 204 arranged in the protective frame 203, and rollers 205 arranged on the circumferential surface of each roller shaft 204. Wherein, the shock-absorbing column 201 is a rubber column, the upper end surface of the shock-absorbing column 201 is provided with a bump, the lower end surface of the supporting plate 101 is provided with a concave hole in interference fit with the bump, and the bump is arranged in the concave hole; the connection stability of the shock-absorbing column 201 and the supporting plate 101 can be ensured under the cooperation of the convex blocks and the concave holes, and the shock-absorbing column is convenient to detach.

The moving mechanism 200 has the advantages that the moving purpose of the whole device can be achieved under the action of the moving mechanism 200, the flexibility is good, the brake is arranged on the outer portion of the roller 205, the positioning and fixing purpose of the roller 205 can be achieved under the action of the brake, the positioning and fixing effect of the device can be guaranteed, the practical use effect can be guaranteed, the practicability is high, and the use effect is good.

Example 3

Referring to fig. 1, 2 and 5, a second embodiment of the present utility model is based on the previous embodiment, and is different from the previous two embodiments in that: comprising a clamping mechanism 300 which is arranged to clamp the object,

the clamping mechanism 300 comprises two symmetrically arranged moving plates 301, an air cylinder 302 arranged between the two moving plates 301, pulley frames 304 arranged on two side walls of the moving plates 301, pulley shafts 305 arranged in the pulley frames 304, and pulleys 306 sleeved on the circumferential surfaces of the pulley shafts 305. Three springs 303 are uniformly arranged on the outer end surfaces of the two moving plates 301; the support performance of the movable plate 301 can be guaranteed by arranging the three springs 303, and the movable plate 301 can be guaranteed to be closely attached to the surface of a workpiece all the time under the action of the springs 303, so that the actual hoisting effect can be guaranteed. A hollow groove is formed in the pulley frame 304, and a pulley 306 is arranged in the hollow groove; space can be provided for movement of the pulley 306 under the action of the empty slot, and rotation of the pulley 306 is not affected. The inner side wall of the support bracket 114 is provided with a sliding groove for sliding the pulley 306; the sliding groove can provide space for the movement of the pulley 306 and has the limiting effect, so that the actual use effect can be ensured.

During actual use, a workpiece is placed between the two moving plates 301, the stability of the workpiece can be guaranteed under the action of the springs 303, the distance between the two moving plates 301 can be changed under the action of the air cylinders 302, namely, the moving plates 301 can move in the support bracket 114, so that the clamping purposes of workpieces with different heights can be met, when the moving plates 301 move, the pulley yoke 304, the pulley shafts 305 in the pulley yoke 304 and the pulleys 306 can be driven to move, the moving effect of the moving plates 301 can be guaranteed, and the actual use effect can be guaranteed.

It is important to note that the construction and arrangement of the present application as shown in a variety of different exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this 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 (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present utility model. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. 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 may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility models. Therefore, the utility model is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the utility model, or those not associated with practicing the utility model).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (10)

1. A stable hoisting mechanism which is characterized in that: comprising the steps of (a) a step of,

the lifting mechanism (100), the lifting mechanism (100) comprises a supporting plate (101), and the supporting plates are symmetrically arranged

Install pneumatic cylinder (102) of layer board (101) up end, two cup joints fixed block (103) of pneumatic cylinder (102) piston post circumference surface are in peg graft fixed plate (105) of pneumatic cylinder (102) piston post inboard, install two roof (106) of fixed plate (105) inner wall, two symmetry are installed footstock (107) of terminal surface under roof (106), install base (108) of fixed block (103) inboard up end, a plurality of install locating plate (111) of terminal surface under roof (106), a plurality of through locating shaft (112) with locating plate (111) form connecting seat (113) of being connected, install in a plurality of support bracket (114) of terminal surface under connecting seat (113).

2. The stabilized lift mechanism of claim 1 wherein: two pneumatic cylinders (102) are connected with the same controller, clamping blocks are mounted on the lower end faces of the two pneumatic cylinders (102), counter bores in interference fit with the clamping blocks are formed in the upper end faces of the supporting plates (101), and the clamping blocks are mounted in the counter bores.

3. The stable hoisting mechanism according to claim 1 or 2, characterized in that: the inner wall of the piston column of each hydraulic cylinder (102) is provided with a mounting groove, the outer end of the fixing plate (105) is mounted in the mounting groove, and the fixing plate (105) is connected with the piston column of the hydraulic cylinder (102) through a connecting column (104).

4. A stable hoisting mechanism as claimed in claim 3, characterized in that: the inside of fixed block (103) is offered with the through-hole of piston post external diameter interference fit of pneumatic cylinder (102), the piston post of pneumatic cylinder (102) is installed in the through-hole.

5. The stabilized lift mechanism of claim 4 wherein: the outer wall of footstock (107) with the inner wall of base (108) is all seted up flutedly, and the internally mounted of recess has connecting plate (110), just connecting plate (110) through connecting axle (109) with footstock (107) with base (108) form and are connected.

6. The stabilized lift mechanism of claim 5 wherein: the inside of connecting seat (113) has seted up heavy groove, the lower extreme of locating plate (111) is pegged graft in heavy groove.

7. Hoisting equipment, its characterized in that: comprising a stable hoisting mechanism according to any one of claims 1-6; the method comprises the steps of,

the device comprises moving mechanisms (200), wherein the moving mechanisms (200) are symmetrically arranged, each moving mechanism (200) comprises two shock absorption columns (201), a transverse plate (202) arranged at the lower end of each shock absorption column (201), a protective frame (203) arranged at the lower end face of each transverse plate (202), a roller shaft (204) arranged in each protective frame (203), and rollers (205) arranged on the circumferential surface of each roller shaft (204); the method comprises the steps of,

the clamping mechanism (300), the clamping mechanism (300) comprises two symmetrically arranged movable plates (301), an air cylinder (302) arranged between the two movable plates (301), pulley frames (304) arranged on two side walls of the movable plates (301), pulley shafts (305) arranged inside the pulley frames (304), and pulleys (306) sleeved on the circumferential surfaces of the pulley shafts (305).

8. The lifting apparatus of claim 7, wherein: the shock-absorbing column (201) is a rubber column, a bump is mounted on the upper end face of the shock-absorbing column (201), a concave hole in interference fit with the bump is formed in the lower end face of the supporting plate (101), and the bump is mounted in the concave hole.

9. The lifting apparatus of claim 8, wherein: three springs (303) are uniformly arranged on the outer end surfaces of the two moving plates (301), a hollow groove is formed in the pulley frame (304), and the pulleys (306) are arranged in the hollow groove.

10. The lifting apparatus of claim 9, wherein: the inner side wall of the support bracket (114) is provided with a sliding groove for the pulley (306) to slide.

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