Lifting support for assembling diesel engine

Abstract

The utility model relates to a hoisting support for assembling a diesel engine, which belongs to the field of diesel engine assembling tools and comprises a mounting seat and suspension components arranged on two sides of the mounting seat. The two hanging assemblies are connected with the mounting base through supporting rods correspondingly, the distance between the hanging assemblies and the mounting base is adjustable, each hanging assembly comprises a support fixed to the corresponding supporting rod, and each support is provided with a first hanging frame, a second hanging frame and a gear driving assembly used for driving the first hanging frame and the second hanging frame to synchronously and reversely rotate. The lower portions of the first hanging frame and the second hanging frame are connected with hooks through lifting ropes, and the hooks are used for hooking grooves or components on the diesel engine assembly parts. Four hoisting points can be provided for diesel engine accessories, the distance among the four hoisting points can be adjusted by pulling the supporting rod and rotating and adjusting the first hanging frame and the second hanging frame, and the stability in the hoisting process can be improved.

Description

Technical Field

[0001] The utility model belongs to the field of diesel engine assembly tools, and in particular relates to a hoisting bracket for diesel engine assembly. Background Art

[0002] When assembling a large diesel engine, it is necessary to transport it with the aid of lifting equipment, which can reduce the burden of manual labor and facilitate the adjustment of the position of accessories during the assembly process. In actual operation, since conventional lifting equipment is only equipped with a single lifting hook, in order to improve the stability of the diesel engine accessories, the operator generally first installs a lifting bracket on the hook of the lifting equipment, and then hooks several hooks on the lifting bracket to the components or grooves on the diesel engine accessories. Multiple hooks can provide support points for the diesel engine accessories from multiple angles during the lifting process, which is beneficial to improving the lifting stability. However, the structure and size of the existing lifting brackets are mostly unable to be adjusted. As long as the lifting rope on the hook can freely adjust the angle while adjusting the fixed position of the hook, the diesel engine accessories are of different sizes and irregular structures. A lifting bracket with adjustable lifting point position is required to provide stable lifting conditions for diesel engine accessories of various sizes and structures. In view of the above problems, the utility model provides a lifting bracket for diesel engine assembly. Utility Model Content

[0003] The purpose of the utility model is to provide a diesel engine assembly hanging bracket in order to solve the above-mentioned problem.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] The utility model provides a diesel engine assembly hanging bracket, comprising a mounting seat, and also comprising suspension components arranged on both sides of the mounting seat, the suspension components are used to hang diesel engine assembly parts, the two suspension components are respectively connected to the mounting seat through a support rod, and the distance between the suspension components and the mounting seat is adjustable;

[0006] The suspension assembly includes a support fixed on a corresponding support rod, on which a first bracket, a second bracket and a gear drive assembly for driving the first bracket and the second bracket to rotate synchronously and oppositely are arranged. The first bracket and the second bracket are both connected to each other with hooks through a suspension rope below, and the hooks are used to hook into grooves or components on diesel engine assemblies.

[0007] As a further optimization scheme of the utility model, the support rod passes through the mounting seat and is slidable. A movable plate is rotatably connected to the mounting seat through a torsion spring. A block for limiting the two support rods is provided on the movable plate. A number of limiting slots distributed in a linear array are provided on the support rod.

[0008] As a further optimization scheme of the utility model, the gear drive assembly includes a main gear arranged on the first bracket, a ring gear mounted on the outside of the main gear, and a side gear located between the main gear and the ring gear, the side gear is meshed with the main gear and the ring gear, the ring gear is embedded in the second bracket, and the central axis of the side gear passes through the first bracket and is rotatably connected to the support.

[0009] As a further optimization scheme of the utility model, a cross shaft is slidably connected in the main gear, a screw is provided on the end face of the cross shaft, the screw is connected to the support through a threaded engagement, and a handle is provided on one end of the screw extending to the outside of the mounting seat.

[0010] As a further optimization solution of the present invention, the main gear, the cross shaft, the screw rod and the gear ring are all coaxially distributed.

[0011] As a further optimization solution of the utility model, the suspension rope is connected to the corresponding first hanger or second hanger through a rotatable connecting block.

[0012] The beneficial effects of the utility model are:

[0013] The diesel engine assembly lifting bracket can provide four support points for diesel engine accessories during the lifting process through four hooks. When lifting accessories of different sizes and structures, on the one hand, the length range of the hook distribution can be adjusted by pulling the support rod, and after the adjustment is completed, it can be limited by the whole connected by the movable plate and the clamping block. On the other hand, the whole connected by the rotating handle, the screw rod and the cross shaft can drive the main gear, the side gear and the ring gear, and achieve the effect of driving the first bracket and the second bracket to rotate synchronously in the opposite direction, thereby adjusting the width range of the hook distribution, and after the adjustment is completed, the threaded screwing relationship between the screw rod and the support can play a limiting effect. In summary, the diesel engine assembly lifting bracket can meet the lifting needs of diesel engine accessories of various sizes and structures, and solves the problems raised in the background technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall appearance of the utility model;

[0015] Figure 2 It is a schematic diagram of the utility model in the unfolded state;

[0016] Figure 3 is a schematic diagram of the gear drive assembly;

[0017] Figure 4 It is a schematic diagram of the coordination between the movable plate and the card block;

[0018] Figure 5 is a schematic diagram of the cooperation between the second bracket and the gear ring;

[0019] Figure 6 This is a schematic diagram of the coordination between the first bracket and the side gear.

[0020] In the figure: 1. mounting base; 2. support rod; 3. movable plate; 4. clamping block; 5. support; 6. first bracket; 7. second bracket; 8. connecting block; 9. lifting rope; 10. main gear; 11. side gear; 12. gear ring; 13. cross shaft; 14. screw rod; 15. handle. DETAILED DESCRIPTION

[0021] The present application is described in further detail below. It is necessary to point out that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technicians in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0022] Example 1

[0023] like Figure 1-6 As shown, a diesel engine assembly hanging bracket includes a mounting seat 1 and suspension components arranged on both sides of the mounting seat 1, the suspension components are used to suspend diesel engine assembly parts, the two suspension components are connected to the mounting seat 1 through a support rod 2 respectively, and the distance between the suspension components and the mounting seat 1 is adjustable;

[0024] The suspension assembly includes a support 5 fixed on the corresponding support rod 2, on which a first bracket 6, a second bracket 7 and a gear drive assembly for driving the first bracket 6 and the second bracket 7 to rotate synchronously and oppositely are provided. The first bracket 6 and the second bracket 7 are connected to each other with a hook below through a suspension rope 9, and the hook is used to hook a groove or component on a diesel engine assembly.

[0025] The support rod 2 passes through the mounting seat 1 and is slidable. A movable plate 3 is rotatably connected to the mounting seat 1 through a torsion spring. The movable plate 3 is provided with a block 4 for limiting the two support rods 2. The support rod 2 is provided with a plurality of limiting slots distributed in a linear array.

[0026] The gear drive assembly includes a main gear 10 arranged on the first bracket 6, a ring gear 12 mounted on the outside of the main gear 10, and a side gear 11 located between the main gear 10 and the ring gear 12. The side gear 11 is meshed with both the main gear 10 and the ring gear 12. The ring gear 12 is embedded in the second bracket 7. The center axis of the side gear 11 passes through the first bracket 6 and is rotatably connected to the support 5.

[0027] A cross shaft 13 is slidably connected inside the main gear 10 , a screw rod 14 is provided on the end surface of the cross shaft 13 , the screw rod 14 is screwed to the support 5 through a thread, and a handle 15 is provided on one end of the screw rod 14 extending to the outside of the mounting seat 1 .

[0028] The main gear 10, the cross shaft 13, the screw rod 14 and the gear ring 12 are all coaxially distributed.

[0029] The suspension rope 9 is connected to the corresponding first hanger 6 or second hanger 7 through a rotatable connecting block 8 .

[0030] When using this lifting bracket, it is necessary to hang the mounting base 1 on the hook of the lifting equipment. In actual use, on the one hand, the movable plate 3 and the block 4 can be connected to form an overall outward rotation to release the limit on the two support rods 2, and then the two support rods 2 can be pushed and pulled to adjust the distance between the two supports 5. On the other hand, holding the handle 15 and rotating it can drive the cross shaft 13 to slide out the main gear 10 while driving the main gear 10 and the first bracket 6 to form an overall rotation. The main gear 10 can also drive the side gear 11 to rotate, and then drive the ring gear 12 to rotate in the opposite direction to the main gear 10, thereby driving the first bracket 6 and the second bracket 7 to rotate in the opposite direction. The distance between the four hooks can be adjusted through the above two adjustment steps, thereby providing suitable lifting points for diesel engine accessories of different sizes and structures to improve the stability of the lifting process.

[0031] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A diesel engine assembly hanging bracket, comprising a mounting seat (1), characterized in that: It also includes suspension components arranged on both sides of the mounting seat (1), the suspension components being used to suspend diesel engine assembly parts, the two suspension components being connected to the mounting seat (1) respectively via a support rod (2), and the distance between the suspension components and the mounting seat (1) being adjustable; The suspension assembly comprises a support (5) fixed on a corresponding support rod (2), the support (5) being provided with a first hanger (6), a second hanger (7) and a gear drive assembly for driving the first hanger (6) and the second hanger (7) to rotate synchronously and in opposite directions, the first hanger (6) and the second hanger (7) being connected to a hook below via a suspension rope (9), the hook being used to hook a groove or a component on a diesel engine assembly.

2. A diesel engine assembly hanging bracket according to claim 1, characterized in that: The support rod (2) penetrates the mounting seat (1) and is slidable. A movable plate (3) is rotatably connected to the mounting seat (1) via a torsion spring. A clamping block (4) for limiting the two support rods (2) is provided on the movable plate (3). A plurality of limiting clamping grooves distributed in a linear array are provided on the support rod (2).

3. A diesel engine assembly hanging bracket according to claim 1, characterized in that: The gear drive assembly comprises a main gear (10) arranged on a first bracket (6), a gear ring (12) sleeved on the outside of the main gear (10), and a side gear (11) located between the main gear (10) and the gear ring (12), wherein the side gear (11) is meshed with both the main gear (10) and the gear ring (12), the gear ring (12) is embedded in the second bracket (7), and the center axis of the side gear (11) passes through the first bracket (6) and is rotatably connected to the support (5).

4. A diesel engine assembly hanging bracket according to claim 3, characterized in that: A cross shaft (13) is slidably connected inside the main gear (10), a screw rod (14) is provided on the end surface of the cross shaft (13), the screw rod (14) is screwed to the support (5) through a thread, and a handle (15) is provided on one end of the screw rod (14) extending to the outside of the mounting seat (1).

5. A diesel engine assembly hanging bracket according to claim 4, characterized in that: The main gear (10), the cross shaft (13), the screw rod (14) and the gear ring (12) are all coaxially distributed.

6. A diesel engine assembly hanging bracket according to claim 1, characterized in that: The suspension rope (9) is connected to the corresponding first hanging bracket (6) or second hanging bracket (7) via a rotatable connecting block (8).

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