CN216155294U - Lifting appliance with movable lifting points - Google Patents
Lifting appliance with movable lifting points Download PDFInfo
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- CN216155294U CN216155294U CN202023309787.XU CN202023309787U CN216155294U CN 216155294 U CN216155294 U CN 216155294U CN 202023309787 U CN202023309787 U CN 202023309787U CN 216155294 U CN216155294 U CN 216155294U
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- lifting
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- connecting shaft
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- hanging plate
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Abstract
The utility model discloses a lifting appliance with a movable lifting point, which comprises a lifting assembly and a connecting assembly, and is characterized in that the lifting assembly comprises a lifting plate and a lifting body arranged above the lifting plate, and the upper end of the lifting body is connected with a lifting device; the hanging plate is provided with a plurality of holes, the upper end of the connecting component is detachably connected with any hole on the hanging plate, and the lower end of the connecting component is connected with a hung object. According to the utility model, the connecting components are arranged at different hole positions of the hanging plate, so that the lifting points can be moved, the number of the connecting components arranged at different holes of the hanging plate is increased, the self weight of the hanger is reduced due to the multi-hole design, and the upper limit weight of a hung object is improved.
Description
Technical Field
The utility model relates to the field of lifting appliances, in particular to the field of lifting of various products with different lifting points, and specifically relates to a lifting appliance with a movable lifting point.
Background
In the production process of large products such as engines and the like, some links need to lift the products by using lifting appliances, and different products have similar shapes and sizes but have larger differences (different lifting point numbers and lifting point orientations), so that in the prior art, different special lifting appliances are designed for different products. However, in the actual production process, in order to improve the utilization rate of the production line and the production efficiency, there are cases related to the mixed production of multiple products, and in such cases, on the premise that a dedicated hanger is designed for each product, a plurality of hangers need to be arranged on one mixed production line or the hangers need to be frequently replaced, which brings great trouble to the production process.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a novel lifting appliance which is convenient to use and high in efficiency, and lifting points of the lifting appliance can be replaced or increased at any time according to the needs of products.
In order to solve the problems, the utility model adopts the following technical scheme: a lifting appliance with a movable lifting point comprises a lifting assembly and a connecting assembly, and is characterized in that the lifting assembly comprises a lifting plate and a lifting body arranged above the lifting plate, and the upper end of the lifting body is connected with a lifting device; the hanging plate is provided with a plurality of holes, the upper end of the connecting component is detachably connected with any hole on the hanging plate, and the lower end of the connecting component is connected with a hung object; the hanging body is formed by splicing two hanging body plates which are vertical to each other and is vertical to the hanging plates. The upper end part of the hanging body is a hoisting structure, and the hoisting structure is connected with a hoisting device.
According to the utility model, the connecting components are arranged at different hole positions of the hanging plate, so that the lifting points can be moved, the number of the connecting components arranged at different holes of the hanging plate is increased, the self weight of the hanger is reduced due to the multi-hole design, and the upper limit weight of a hung object is improved.
Preferably, the hanging plate is rectangular, and the holes on the hanging plate are arranged in an array. The regular shape and arrangement facilitate the processing technology, and meanwhile, any hole on the hanging plate can find another hole symmetrical to the central point, thereby being beneficial to adjusting the position of the hanging point according to the requirement of hanging objects.
Preferably, protective sleeves are embedded at four corners of the hanging plate. The abrasion of the hanging plate is reduced, and meanwhile, an operator is protected from being scratched.
Preferably, the protective sleeve is made of polyurethane material. The polyurethane material has the characteristics of wear resistance and light weight, is favorable for prolonging the service life of the hanger plate, and simultaneously reduces the self weight of the hanger plate.
Preferably, the connecting assembly comprises a connecting shaft and a hanging chain, the upper end of the connecting shaft is connected with the hanging plate, and the lower end of the connecting shaft is connected with the hanging chain.
Preferably, a conical washer is arranged between the connecting shaft and the hanging plate, the diameter of a shaft shoulder at the head section of the top end of the connecting shaft is larger than the aperture of the hanging plate hole, and the shaft shoulder of the connecting shaft has a certain inclination and is attached to the conical surface of the conical washer; the diameter of the middle section of the connecting shaft is the same as the aperture of the hanging plate hole, so that the connecting shaft penetrates through the hanging plate. When the object is hoisted, the connecting shaft is tightly pressed on the conical washer by the gravity of the object, so that the connecting shaft, the conical washer and the hanging plate are tightly connected together. The design does not need an additional fixing structure, the position of the lifting point can be moved by moving the position of the connecting shaft, and the device is convenient and efficient.
Preferably, the connecting shaft is connected with the sling chain through an arch shackle, the tail end section of the tail end of the connecting shaft is smaller than the width of a shackle of the arch shackle, and a through hole for a shackle rod of the arch shackle to pass through is formed in the tail end section of the tail end. The connecting shaft is connected with the hanging chain through the bow shackle, so that the hanging chain is convenient to disassemble and assemble, and different hanging chains can be conveniently replaced at any time according to the requirements of different hung objects.
Preferably, the arc shackle is made of alloy steel, so that the strength is high, the hoisting weight is increased, the abrasion is resisted, and the service life is prolonged.
Drawings
Fig. 1 is a front view of a spreader according to the present invention.
Fig. 2 is a left side view of the spreader of the present invention.
Fig. 3 is a top view of the spreader of the present invention.
Fig. 4 is a schematic view of a connection assembly of the present invention.
Fig. 5 is a partially enlarged view of the connecting shaft portion of the spreader of the present invention, taken in axial section.
In the figure, 1-hanging plate, 2-hanging body, 3-check ring, 4-hanging plate, 5-hanging plate, 6-connecting shaft, 7-hoisting short-link chain, 8-rotating hanging hook, 9-bow shackle, 10-conical washer, 11-protective sleeve, 12-hanging hole, 13-gasket, 14-hole, 15-hanging chain, 16-shackle rod, 17-connecting shaft middle section, 18-connecting shaft tail end, 19-through hole, 20-connecting shaft shoulder.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings. It should be noted that the following examples are only used to more clearly illustrate the technical solutions of the present invention, and the protection scope of the present invention is not limited thereby.
Referring to fig. 1, 2 and 3, a lifting point movable spreader of the present invention includes a lifting assembly and a connecting assembly.
The hoisting assembly comprises a hoisting plate 1 and a hoisting body 2 arranged above the hoisting plate 1. The hanger plate 1 is rectangular and is provided with a certain number of holes. The hanging body 2 is composed of two hanging body plates 4 and 5, the hanging body plate 4 and the hanging body plate 5 are vertically inserted, and the hanging body 2 is connected with the hanging plate 1 and is perpendicular to the hanging plate 1. The hanging body 2 is positioned in the center of the hanging plate 1, and the two hanging plate 4 and 5 are respectively positioned on the central line of the rectangular hanging plate 1.
The upper end part of the hanging body is of a hanging structure. In this embodiment, the lifting structure is located at the upper end of the hanger plate 4, and includes two retainer rings 3 respectively located at two sides of the hanger plate 4, a gasket 13 is disposed between the retainer rings 3 and the hanger plate 4, and a hanging hole 12 penetrates through the hanger plate 4 and the retainer rings 3 for connecting a lifting device.
Referring to fig. 4, coupling assembling includes connecting axle 6, jack-up short link chain 7, sling chain 15 and rotatory lifting hook 8, connecting axle 6 with jack-up short link chain 7 one end is passed through the bow-shaped shackle 9 of alloy steel and is connected, the jack-up short link chain 7 other end with the one end of sling chain 15 is connected, the other end of sling chain 15 with rotatory lifting hook 8 is connected.
Referring to fig. 5, the diameter of a shaft shoulder 20 at the head section of the top end of the connecting shaft 6 is larger than the hole diameter of the hanging plate 1, the diameter of the middle section 17 is the same as the hole diameter of the hanging plate hole 1, the diameter of the tail end section 18 is smaller than the width of a fastening groove of the alloy steel bow shackle 9, a through hole 19 is formed in the tail end section 18, and the shackle rod 16 of the alloy steel bow shackle 9 can pass through the through hole 19 at the tail end of the connecting shaft.
The connecting shaft 6 passes through the conical washer 10 and the hole of the hanger plate 1 and is connected with the hanger plate 1.
The shaft shoulder at the head of the top end of the connecting shaft 6 has a certain inclination and is attached to the conical washer 10.
According to the requirements of different hung objects, hole positions are selected on the hanging plate 1, the connecting shaft 6 penetrates through the conical washer 10 and the selected hole of the hanging plate 1, then the hanging chain 15 is connected, and then the product is hoisted by the hanging chain.
It should be understood that: the above-mentioned embodiments are merely illustrative, not restrictive, of the present invention, and any practical creation that does not depart from the scope of the utility model will fall within the scope of the present invention.
Claims (7)
1. A lifting appliance with a movable lifting point comprises a lifting assembly and a connecting assembly, and is characterized in that the lifting assembly comprises a lifting plate and a lifting body arranged above the lifting plate, and the upper end of the lifting body is connected with a lifting device; the hanging plate is provided with a plurality of holes, the upper end of the connecting component is detachably connected with any hole on the hanging plate, and the lower end of the connecting component is connected with a hung object; the lifting body is formed by splicing two mutually vertical lifting body plates and is vertical to the lifting plates, the upper end part of the lifting body is of a lifting structure, and the lifting structure is connected with a lifting device.
2. A lifting device with movable lifting points according to claim 1, characterized in that the lifting plate is rectangular and the holes in the lifting plate are arranged in an array.
3. A spreader with movable lifting points according to claim 2, wherein protective sleeves are embedded in four corners of the spreader plate.
4. A lifting device with movable lifting points according to claim 1, wherein the connecting assembly comprises a connecting shaft and a lifting chain, the connecting shaft being connected at its upper end to the lifting plate and at its lower end to the lifting chain.
5. The lifting appliance with the movable lifting point according to claim 4, wherein a conical washer is arranged between the connecting shaft and the lifting plate, the diameter of a shaft shoulder at the head section of the top end of the connecting shaft is larger than the aperture of the lifting plate hole, and the shaft shoulder of the connecting shaft has a certain inclination and is attached to the conical surface of the conical washer; the diameter of the middle section of the connecting shaft is the same as the aperture of the hanging plate hole, so that the connecting shaft penetrates through the hanging plate.
6. A point-of-hoist removable spreader as claimed in claim 5, wherein the link shaft is connected to the hoist chain by a bow shackle, the end section of the tail end of the link shaft has a diameter smaller than the width of a shackle groove of the bow shackle, and a through hole for passing a shackle rod of the bow shackle is formed at the end section of the tail end.
7. A lifting appliance with a movable lifting point according to claim 6, wherein the bow shackles are alloy steel bow shackles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023309787.XU CN216155294U (en) | 2020-12-31 | 2020-12-31 | Lifting appliance with movable lifting points |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023309787.XU CN216155294U (en) | 2020-12-31 | 2020-12-31 | Lifting appliance with movable lifting points |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216155294U true CN216155294U (en) | 2022-04-01 |
Family
ID=80834219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023309787.XU Active CN216155294U (en) | 2020-12-31 | 2020-12-31 | Lifting appliance with movable lifting points |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216155294U (en) |
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2020
- 2020-12-31 CN CN202023309787.XU patent/CN216155294U/en active Active
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