Lifting appliance for mounting engine
By introducing a positioning mechanism into the spreader, and using a combination of a sliding plate, guide rail, and positioning chain, the problem of engine swaying during lifting was solved, achieving stable engine transportation and reducing the risk of spreader tipping over.
Patent Information
- Application Number
- CN202420764342.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-15
AI Technical Summary
The existing engine lifting equipment lacks positioning on both sides when lifting the engine, which makes the lifting equipment prone to swaying during transportation and poses a risk of tipping over.
A lifting device including a positioning mechanism was designed. Through the combination of a sliding plate, guide rail, fixed plate, hinge rod and positioning chain, the engine can be positioned on both sides to reduce swaying.
It effectively prevents the engine from swaying from side to side during transportation, reduces the risk of the entire spreader tipping over, and improves transportation stability.
Smart Images

Figure CN222138527U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engine mounting equipment, in particular to a hanger for engine mounting. Background Art
[0002] A sling refers to a device used in lifting machinery to lift heavy objects. The most commonly used slings for lifting finished items are hooks and slings. Others include lifting rings, lifting suction cups, clamps and forks, which are widely used in the lifting and hoisting industry. Commonly used slings are special rigging such as hooks, wire ropes and chains. Lifting suction cups, clamps and forks can be used as special slings on cranes for a long time, or as replaceable auxiliary slings hung on hooks for temporary use. They are often used in warehouses and yards with multiple types of goods to improve work efficiency. In the field of engine installation, slings are usually used for installation.
[0003] The engine hoists currently on the market are mainly modified to increase the lifting weight. The existing engine hoists are usually composed of a bracket, a roller, a hydraulic rod, a hook and a suspension rod. The engine is hooked with the hook, and the hinged suspension rod is raised with the hydraulic rod. The engine is lifted and then transported. However, the engine will inevitably shake during the process of being transported to the vehicle after being lifted. The engine is heavy, and the existing hoists do not have iron chains for positioning both sides of the engine. Shaking may cause the risk of the entire bracket tipping over. Therefore, an engine installation hoist is proposed that can add iron chains for positioning both sides of the engine during lifting and transportation to reduce the risk of the overall hoist tipping over. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a sling for engine installation, which has the advantage of adding iron chains for positioning on both sides of the engine when it is lifted for transportation, thereby reducing the risk of the overall sling tipping over. This solves the problem that the engine inevitably shakes during the process of transporting it to the vehicle after it is lifted, and the existing sling does not have iron chains for positioning on both sides of the engine, and the shaking may cause the overall bracket to have the risk of tipping over.
[0005] In order to achieve the above-mentioned purpose of being able to add iron chains for positioning both sides of the engine during lifting and transportation, and reduce the risk of the overall lifting device tipping over, the utility model provides the following technical solutions: an engine installation lifting device, comprising a bottom plate, a bracket fixedly mounted on the top of the bottom plate, a hydraulic rod arranged outside the bracket, a lifting rod hinged on the top of the bracket, and a positioning mechanism arranged on the top of the bottom plate;
[0006] The positioning mechanism includes a fixed plate, a hinge rod, a movable rod, a fixed column, a fixed block, a positioning chain, a slide plate and a guide rail. The top of the base plate is fixedly installed with a fixed plate, the interior of the fixed plate is hinged with a hinge rod, the interior of the hinge rod is hinged with a movable rod, a fixed column is provided at the bottom of the movable rod, two fixed blocks are fixedly installed outside the hinge rod, the outside of the two fixed blocks is provided with a positioning chain, the interior of the base plate is provided with a slide plate, and the interior of the base plate is provided with a guide rail.
[0007] Furthermore, a clamping groove and a reset groove adapted to the fixing column are arranged on the outside of the fixing plate.
[0008] Furthermore, the slide plate is matched with the guide rail, and a cut-off block matched with the slide plate is arranged inside the bottom plate, and the cut-off block can enable the slide plate to slide out of the guide rail.
[0009] Furthermore, the exteriors of the two fixing blocks are each provided with a collar, and the positioning chain is placed through the two collars.
[0010] Furthermore, a mounting groove adapted to the fixed column is provided on the outside of the hinge rod, and the fixed column can be inserted into the mounting groove when the movable rod is folded, which is beneficial for folding the movable rod into the interior of the fixed plate when lifting the engine.
[0011] Furthermore, there are two positioning mechanisms, and the two positioning mechanisms are symmetrically arranged front to back.
[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0013] The engine installation hoist is provided with a positioning mechanism. When the engine needs to be hoisted, the slide plate is slid into the opposite direction along the guide rail, the movable rod is taken out from the inside of the fixed plate and then folded into the inside of the fixed plate, the bottom plate is pushed under the vehicle, the engine is hoisted with the hoisting rod, the bottom plate is pushed out from the bottom of the vehicle, the slide plate is pushed out in the direction of separation along the guide rail, the movable rod inside the hinge rod is taken out, the fixing column is clamped in the slot on the fixing plate, the positioning chain is removed, and then fixed on the engine to prevent the engine from shaking too much to the left and right during transportation. The positioning mechanism can add iron chains for positioning on both sides of the engine when hoisting and transporting, thereby reducing the risk of the overall hoist overturning. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional diagram of the structure of the utility model;
[0015] Figure 2 This is a front sectional view of the structure of the utility model;
[0016] Figure 3 It is a top view of the structure of the utility model.
[0017] In the figure: 1, base plate; 2, bracket; 3, hydraulic rod; 4, suspension rod; 5, positioning mechanism; 501, fixed plate; 502, hinge rod; 503, movable rod; 504, fixed column; 505, fixed block; 506, positioning chain; 507, slide plate; 508, guide rail. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figure 1-3 In this embodiment, an engine mounting hanger comprises a bottom plate 1, a bracket 2 is fixedly mounted on the top of the bottom plate 1, a hydraulic rod 3 is arranged outside the bracket 2, a hanger 4 is hinged on the top of the bracket 2, and a positioning mechanism 5 is arranged on the top of the bottom plate 1;
[0020] The positioning mechanism 5 includes a fixed plate 501, a hinge rod 502, a movable rod 503, a fixed column 504, a fixed block 505, a positioning chain 506, a slide plate 507 and a guide rail 508. The fixed plate 501 is fixedly installed on the top of the base plate 1, the fixed plate 501 is hinged with a hinge rod 502 inside, the hinge rod 502 is hinged with a movable rod 503 inside, a fixed column 504 is arranged at the bottom of the movable rod 503, two fixed blocks 505 are fixedly installed outside the hinge rod 502, the positioning chain 506 is arranged outside the two fixed blocks 505, the slide plate 507 is arranged inside the base plate 1, and the guide rail 508 is opened inside the base plate 1.
[0021] In the case implementation, the slide plate 507 is matched with the guide rail 508, and a cut-off block matched with the slide plate 507 is arranged inside the base plate 1. The cut-off block can prevent the slide plate 507 from sliding out of the guide rail 508. By setting the slide plate 507, the guide rail 508 and the cut-off block, the contact range of the bottom universal wheel with the ground can be increased when the engine is lifted for transportation, which is beneficial to reduce the risk of the engine shaking bracket 2 tipping over.
[0022] In the case implementation, the outside of the fixed plate 501 is provided with a card slot and a reset slot that are compatible with the fixed column 504, and the outside of the hinge rod 502 is provided with an installation slot that is compatible with the fixed column 504. By setting the card slot and the reset slot, the fixed column 504 can be positioned and reset when the movable rod 503 is folded or taken out. When lifting the engine, folding the movable rod 503 facilitates the bottom plate 1 to enter the bottom of the car. When lifting and transporting, the height of the hinge rod 502 is raised, which is conducive to the positioning chain 506 hanging the engine to prevent the engine from shaking drastically.
[0023] In the case implementation, eight universal wheels are provided at the bottom of the base plate 1, and the eight universal wheels enable the engine to be freely turned and moved during transportation. When lifting the engine, the lifting rod 4 is moved to a suitable position to facilitate lifting the engine.
[0024] When implementing, follow these steps:
[0025] 1) When the engine needs to be lifted, slide the slide plate 507 along the guide rail 508 in the opposite direction, take the movable rod 503 out from the inside of the fixed plate 501 and fold it into the inside of the hinge rod 502;
[0026] 2) Then, the hinge rod 502 is rotated clockwise to be retracted into the fixed plate 501, the bottom plate 1 is pushed into the bottom of the vehicle, the engine is lifted by the suspension rod 4, the bottom plate 1 is pushed out from the bottom of the vehicle, and the slide plate 507 is pushed out in the direction away from the guide rail 508, so that the entire bottom plate 1 is more stable and the risk of overturning is reduced;
[0027] 3) Take out the movable rod 503 inside the hinge rod 502 and use the fixing column 504 to clamp it in the slot on the fixing plate 501;
[0028] 4) Finally, remove the positioning chain 506 and fix it on the engine to prevent the engine from shaking too much left and right during transportation.
[0029] To summarize, the engine installation hoist is provided with a positioning mechanism 5. When it is necessary to lift the engine, the slide plate 507 is slid in along the guide rail 508 in the opposite direction, the movable rod 503 is taken out from the inside of the fixed plate 501 and then folded into the inside of the fixed plate 501, the bottom plate 1 is pushed under the vehicle, and the engine is lifted by the hoisting rod 4. The bottom plate 1 is pushed out from the bottom of the vehicle, the slide plate 507 is pushed out along the guide rail 508 in the direction of separation, the movable rod 503 inside the hinge rod 502 is taken out, and the fixed column 504 is clamped in the slot on the fixed plate 501. The positioning chain 506 is removed and then fixed on the engine to prevent the engine from shaking too much to the left and right during transportation. The positioning mechanism 5 can increase the iron chains for positioning on both sides of the engine during lifting and transportation to reduce the risk of the overall hoisting device tipping over.
[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A hanger for engine installation, comprising a base plate (1), characterized in that: A bracket (2) is fixedly mounted on the top of the base plate (1), a hydraulic rod (3) is arranged outside the bracket (2), a suspension rod (4) is hinged on the top of the bracket (2), and a positioning mechanism (5) is arranged on the top of the base plate (1); The positioning mechanism (5) comprises a fixed plate (501), a hinge rod (502), a movable rod (503), a fixed column (504), a fixed block (505), a positioning chain (506), a slide plate (507) and a guide rail (508); the top of the base plate (1) is fixedly mounted with the fixed plate (501); the interior of the fixed plate (501) is hinged with a hinge rod (502); the interior of the hinge rod (502) is hinged with a movable rod (503); the bottom of the movable rod (503) is provided with a fixed column (504); the exterior of the hinge rod (502) is fixedly mounted with two fixed blocks (505); the exterior of the two fixed blocks (505) is provided with a positioning chain (506); the interior of the base plate (1) is provided with a slide plate (507); and the interior of the base plate (1) is provided with a guide rail (508).
2. The engine mounting hanger according to claim 1, characterized in that: The fixing plate (501) is provided with a clamping slot and a reset slot adapted to the fixing column (504) on the outside.
3. The engine mounting hanger according to claim 1, characterized in that: The slide plate (507) is matched with the guide rail (508), and a cut-off block matched with the slide plate (507) is arranged inside the base plate (1), and the cut-off block can enable the slide plate (507) to slide out of the guide rail (508).
4. The engine mounting hanger according to claim 1, characterized in that: The exteriors of the two fixing blocks (505) are both provided with collars, and the positioning chain (506) is placed through the two collars.
5. The engine mounting hanger according to claim 1, characterized in that: The hinge rod (502) is provided with a mounting groove on the outside thereof which is matched with the fixing column (504).
6. The engine mounting hanger according to claim 1, characterized in that: The number of the positioning mechanisms (5) is two, and the two positioning mechanisms (5) are arranged symmetrically front and back.
