CN218403345U - Lifting appliance - Google Patents
Lifting appliance Download PDFInfo
- Publication number
- CN218403345U CN218403345U CN202222535295.5U CN202222535295U CN218403345U CN 218403345 U CN218403345 U CN 218403345U CN 202222535295 U CN202222535295 U CN 202222535295U CN 218403345 U CN218403345 U CN 218403345U
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- connecting plate
- vertical
- cross beam
- lifting
- lifting appliance
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Abstract
The utility model discloses a lifting appliance, which belongs to the field of lifting tools and comprises a beam, wherein two vertical plates are respectively arranged on two sides of the middle position of the beam, a lifting connecting plate is arranged between the two vertical plates, and a lifting hole is arranged at the top of the middle of the connecting plate; a vertical guide mechanism is arranged between the two vertical plates and the connecting plate, and the connecting plate is lifted between the vertical plates through the vertical guide mechanism; the two ends of the cross beam are respectively sleeved with a sliding block, each sliding block is positioned above the cross beam and hinged with a connecting rod, the two connecting rods are respectively hinged with the two ends of the connecting plate, and the two sliding blocks are arranged on the opposite sides and positioned at the bottom of the cross beam and provided with clamping grooves which can be matched with disc type workpieces. The utility model discloses an above-mentioned structure can improve the hoist and mount security and the stability of disc class work piece, is applicable to the hoist and mount of different diameter disc class work pieces simultaneously.
Description
Technical Field
The utility model relates to a lifting device field, concretely relates to lifting appliance.
Background
There is not safe hoisting point after the unloading of disc class work piece, and there is great potential safety hazard again at the blank face to use magnetic force lifting machine, though there are some dedicated frocks at present and can satisfy the hoist and mount of disc class work piece, but this type of frock can only hoist fixed size's disc on the one hand, and the commonality is poor, and on the other hand structure is unstable, has very big risk of droing in the hoist and mount in-process.
To the problem that above-mentioned prior art exists, the utility model relates to a hoist has been made, above-mentioned defect is overcome.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model provides a pair of hoist can improve the hoist and mount security and the stability of disc class work piece, is applicable to the hoist and mount of different diameter disc class work pieces simultaneously.
In order to realize the purpose, the utility model adopts the technical scheme as follows: a lifting appliance comprises a cross beam, wherein two sides of the middle position of the cross beam are respectively provided with a vertical plate, a liftable connecting plate is arranged between the two vertical plates, and the top of the middle of the connecting plate is provided with a lifting hole;
a vertical guide mechanism is arranged between the two vertical plates and the connecting plate, and the connecting plate is lifted between the vertical plates through the vertical guide mechanism;
the two ends of the cross beam are respectively sleeved with a sliding block, each sliding block is positioned above the cross beam and hinged with a connecting rod, the two connecting rods are respectively hinged with the two ends of the connecting plate, and the two sliding blocks are arranged on the opposite sides and positioned at the bottom of the cross beam and provided with clamping grooves which can be matched with disc type workpieces.
Preferably, the total length of the two connecting rods and the connecting plate is less than the length of the cross beam.
Preferably, the vertical guide mechanism comprises a vertical groove and a guide pin, the vertical groove is arranged in the middle of the vertical plate, and the guide pin is connected to two sides in the middle of the connecting plate.
Preferably, the number of the guide pins on each side of the connecting plate is two, and the two guide pins are vertically arranged.
Preferably, the outer end of the guide pin is provided with a boss, and the diameter of the boss is larger than the width of the vertical groove.
Preferably, the clamping grooves on the two sliding blocks are respectively designed into a [ "shape and a" ] "shape.
Preferably, the cross section of the cross beam is of a square structure, and a square hole is formed in the sliding block and matched with the cross beam.
Preferably, the number of the connecting plates is two, the two ends of the connecting plates are respectively hinged with the connecting rod, and the other end of the connecting rod is hinged with the middle position above the sliding block.
Preferably, the distance between the outermost sides of the two connecting plates is equal to the distance between the inner sides of the two vertical plates.
Preferably, the distance between the topmost part of the vertical groove and the cross beam is smaller than the length of the connecting rod.
The utility model discloses an useful part lies in:
1. the utility model discloses the removal of two sliders leads through the crossbeam, and two sliders have realized the adjustment of interval through the connecting rod, have realized two slider clamping disc class work pieces with the help of the rise of connecting plate and the power transmission of connecting rod, and have realized through the descending action of connecting plate and the linkage of connecting rod that two sliders open release disc class work piece.
2. The utility model discloses the lift of connecting plate is realized through the vertical groove on uide pin and the riser, and the uide pin of every side of connecting plate all is equipped with two, utilizes two uide pins and vertical groove cooperation, has guaranteed that the level of connecting plate is stable to be raised and descends, and then has improved the stability and the security of hoist and mount process.
Drawings
FIG. 1 is a schematic structural diagram of a spreader with two sliding blocks in an open maximum size;
fig. 2 is a schematic structural view of the two sliding blocks of the spreader when the two sliding blocks are closed to the minimum size.
In the figure: the device comprises a cross beam 1, a slide block 2, a connecting rod 3, a connecting plate 4, a vertical plate 5, a vertical groove 6, a guide pin 7 and a hoisting hole 8.
Detailed Description
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, a lifting appliance, including crossbeam 1, 1 intermediate position both sides of crossbeam are equipped with a riser 5 respectively, be equipped with liftable connecting plate 4 between coexistence board 5, top is equipped with hole for hoist 8 in the middle of connecting plate 4, be equipped with vertical guiding mechanism between coexistence board 5 and the connecting plate 4, connecting plate 4 goes up and down between riser 5 through vertical guiding mechanism, vertical guiding mechanism includes vertical groove 6 and uide pin 7, vertical groove 6 sets up in the middle of riser 5, uide pin 7 is connected in the middle of connecting plate 4 both sides, uide pin 7 of 4 every sides of connecting plate all is equipped with two, 7 vertical settings of two uide pins, thereby guarantee that the level of connecting plate 4 is stable to be raised and descend, uide pin 7 outer end is equipped with the boss, the boss diameter is greater than the width of vertical groove 6, this structure can prevent that connecting plate 4 from rocking between coexistence board 5, if the distance between the two connecting plate 4 outmost equals the distance between two risers 5 inboards, can satisfy above-mentioned effect equally.
The utility model discloses 1 both ends of crossbeam are equipped with slider 2 respectively, and 2 tops of every slider just lie in that 1 top of crossbeam articulates there is connecting rod 3, and two connecting rods 3 are articulated with connecting plate 4 both ends respectively, and connecting plate 4 is preferred to be equipped with two, and both ends articulate respectively has connecting rod 3 between two connecting plates 4, and the connecting rod 3 other end is articulated with 2 top intermediate positions of slider to guarantee holistic stationarity. The opposite sides of the two sliding blocks 2 and the bottom of the beam 1 are provided with clamping grooves which can be matched with disc-type workpieces, and the clamping grooves on the two sliding blocks 2 are preferably respectively designed into a [ -type and a [ ] -type.
The utility model discloses the removal of two sliders 2 leads through crossbeam 1, and two sliders 2 have realized the adjustment of interval through connecting rod 3, have realized two sliders 2 with the help of the rise of connecting plate 4 and connecting rod 3's power transmission and have pressed from both sides tight disc class work piece, and have realized two sliders 2 through the descending action of connecting plate 4 and connecting rod 3's linkage and have opened release disc class work piece.
For preventing that slider 2 breaks away from 1 both ends of crossbeam, the utility model discloses two connecting rods 3 are preferably less than crossbeam 1's length with connecting plate 4's total length, also can set up corresponding limit structure at 1 both ends of crossbeam and restrict slider 2 and break away from crossbeam 1 certainly, and crossbeam 1 cross section is square structure, preferably establishes to section bar square pipe, is equipped with square hole and crossbeam 1 cooperation on slider 2.
Furthermore, the utility model discloses the distance between 6 topmost in vertical groove and the crossbeam 1 is less than the length of connecting rod 3, avoids connecting plate 4 to promote the too big unable operation of receiving the interference of crossbeam 1 with the linkage of connecting rod 3.
The utility model discloses specific working process:
in the initial position, the connecting plate 4 is positioned at the bottommost part, the two corresponding sliding blocks 2 are positioned at two ends of the beam 1, and when the disc type workpiece needs to be hoisted, the utility model is transferred to the upper part of the disc type workpiece and then is matched with the edge of the disc type workpiece through the clamping grooves of the two sliding blocks 2;
subsequently, the lifting hook is matched with the lifting hole 8 to lift the connecting plate 4, the connecting plate 4 is linked with the connecting rod 3 to drive the sliding block 2 to be tightened towards the middle of the cross beam 1 along with the lifting of the connecting plate 4, and then the clamping groove and the disc type workpiece are locked to complete lifting.
It should be understood that the use of these examples is only for illustrating the present invention and is not intended to limit the scope of the present invention. Moreover, it should also be understood that various alterations, modifications and/or variations can be made to the present invention by those skilled in the art after reading the technical content of the present invention, and all such equivalents fall within the scope of the protection defined by the claims appended to this application.
Claims (10)
1. A lifting appliance is characterized by comprising a cross beam, wherein two sides of the middle position of the cross beam are respectively provided with a vertical plate, a lifting connecting plate is arranged between the two vertical plates, and the top of the middle of the connecting plate is provided with a lifting hole;
a vertical guide mechanism is arranged between the two vertical plates and the connecting plate, and the connecting plate is lifted between the vertical plates through the vertical guide mechanism;
the two ends of the cross beam are respectively sleeved with a sliding block, each sliding block is positioned above the cross beam and hinged with a connecting rod, the two connecting rods are respectively hinged with the two ends of the connecting plate, and the two sliding blocks are arranged on the opposite sides and positioned at the bottom of the cross beam and provided with clamping grooves which can be matched with disc type workpieces.
2. A spreader according to claim 1, wherein the total length of the links and the web is less than the length of the beam.
3. The lifting appliance according to claim 1, wherein the vertical guide mechanism comprises a vertical groove and a guide pin, the vertical groove is arranged in the middle of the vertical plate, and the guide pin is connected to two sides in the middle of the connecting plate.
4. A spreader according to claim 3, wherein there are two guide pins on each side of the connecting plate, the two guide pins being vertically disposed.
5. A spreader according to claim 3, wherein the guide pin is provided at its outer end with a boss having a diameter greater than the width of the vertical slot.
6. The lifting appliance according to claim 1, wherein the clamping grooves on the two sliding blocks are respectively in a [ "shape and a" ] "shape.
7. The lifting appliance according to claim 1, wherein the cross section of the cross beam is a square structure, and a square hole is formed in the sliding block and is matched with the cross beam.
8. The lifting appliance according to claim 1, wherein there are two connecting plates, the two ends of the connecting plate are respectively hinged to the connecting rods, and the other ends of the connecting rods are hinged to the middle position above the sliding blocks.
9. A spreader according to claim 8, wherein the distance between the outermost sides of the plates is equal to the distance between the inner sides of the risers.
10. A spreader according to claim 3, wherein the distance between the uppermost part of the vertical channel and the cross-member is less than the length of the link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222535295.5U CN218403345U (en) | 2022-09-23 | 2022-09-23 | Lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222535295.5U CN218403345U (en) | 2022-09-23 | 2022-09-23 | Lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218403345U true CN218403345U (en) | 2023-01-31 |
Family
ID=85033346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222535295.5U Active CN218403345U (en) | 2022-09-23 | 2022-09-23 | Lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218403345U (en) |
-
2022
- 2022-09-23 CN CN202222535295.5U patent/CN218403345U/en active Active
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