CN209758217U - Material lifting device - Google Patents
Material lifting device Download PDFInfo
- Publication number
- CN209758217U CN209758217U CN201920526219.3U CN201920526219U CN209758217U CN 209758217 U CN209758217 U CN 209758217U CN 201920526219 U CN201920526219 U CN 201920526219U CN 209758217 U CN209758217 U CN 209758217U
- Authority
- CN
- China
- Prior art keywords
- connecting piece
- material lifting
- rod body
- lifting device
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a material lifting device, which relates to the field of carrying devices and comprises at least two material lifting rods, wherein each material lifting rod comprises a rod body, a first connecting piece and a second connecting piece; the first connecting piece is fixedly connected to one end of the material lifting rod, and a bayonet is arranged on the first connecting piece; the second connecting piece is fixedly connected to the other end of the material lifting rod and can be fixedly connected with the flange plate. The utility model has the advantages that: avoid personnel to directly snatch and carry the material with the hand, eliminated the potential safety hazard in the construction.
Description
Technical Field
The utility model relates to a handling device field especially relates to a lift material device.
Background
Mine production requires very frequent handling and lifting of rails, i-beams, pipes, etc. In the prior art, workers directly grab the shoulder strap by hands to load and unload the shoulder strap, and carry the shoulder strap by hands. When the hand-free hand-; when the shoulder bar is held by hands for carrying, the hands are easy to squeeze the hands, the shoulder bar is easy to smash feet, the safety risk is high, and industrial accidents happen occasionally.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a material lifting device capable of avoiding direct grabbing and lifting of materials by hands for personnel is provided.
The utility model discloses a solve above-mentioned technical problem through following technical scheme: the material lifting device comprises at least two material lifting rods, and each material lifting rod comprises a rod body (1), a first connecting piece (2) and a second connecting piece (3); the first connecting piece (2) is fixedly connected to one end of the rod body (1), and a bayonet is arranged on the first connecting piece (2); the second connecting piece (3) is fixedly connected to the other end of the rod body (1), and the second connecting piece (3) can be fixedly connected with the flange plate.
As an optimized technical scheme, the first connecting piece (2) comprises two rectangular plates which are arranged in parallel at intervals, and the bayonets are formed at intervals between the two rectangular plates. Simple structure and convenient processing.
As an optimized technical scheme, each rectangular plate and the length direction of the rod body (1) form an obtuse included angle. The material is convenient to load, unload and lift.
As an optimized technical scheme, the second connecting piece (3) comprises a first bolt and a first nut, the first bolt is fixedly connected with the rod body (1), and the internal thread of the first nut is matched with the external thread of the first bolt.
As an optimized technical scheme, each material lifting rod further comprises a third connecting piece (4), the third connecting pieces (4) are fixedly connected to the middle of the rod body (1), and the third connecting pieces (4) can be fixedly connected with a flange plate.
As an optimized technical scheme, the third connecting piece (4) comprises a second bolt and a second nut, the second bolt is fixedly connected with the rod body (1), and the internal thread of the second nut is matched with the external thread of the second bolt.
As an optimized technical scheme, each material lifting rod further comprises two connecting rings (5), and the two connecting rings (5) are fixedly connected to the positions, close to the end parts, of the two sides of the rod body (1) respectively.
As an optimized technical scheme, each material lifting rod further comprises a track lifting hook (6), the track lifting hook (6) is connected with the rod body (1) through the third connecting piece (4), and a groove body matched with the cross section shape of the track is formed in the track lifting hook (6).
As an optimized technical scheme, each material lifting rod further comprises a fourth connecting piece (7), the fourth connecting piece (7) is fixedly connected to the middle of the rod body (1), and the fourth connecting piece (7) can hook objects.
As an optimized technical scheme, the fourth connecting piece (7) comprises a hanging ring and a hook; the hanging ring is fixedly connected to the middle part of the rod body (1); both ends of the hook are hooks, and one hook hooks the hanging ring.
The utility model has the advantages that: the material is prevented from being directly grabbed and lifted by the hands of personnel, and the potential safety hazard in construction is eliminated; the structure is simple, the processing is convenient, and the operation is easy; the material loading, unloading and lifting are simple, convenient and quick, and the working efficiency is improved; the lifting and transporting are easy to be carried out with full force, and the walking is convenient; the multifunctional lifting device has multiple functions and wide application range, can quickly load, unload and lift a track, I-steel, a flange plate pipeline, a quick-connection pipeline and the like by combining two or four lifting rods, and almost covers the heavy and long materials which are frequently used in the pit and need to be loaded, unloaded and lifted.
Drawings
Fig. 1 is a schematic structural view of a material lifting device according to an embodiment of the present invention.
Fig. 2 is a schematic view of a material lifting device loading and unloading materials through a first connecting member according to an embodiment of the present invention.
Fig. 3 is a schematic view of a material lifting device for lifting and transporting materials through a second connecting member according to an embodiment of the present invention.
Fig. 4 is a schematic view of a material lifting device for lifting and transporting materials through a third connecting member according to an embodiment of the present invention.
Fig. 5 is a schematic view of a material lifting device for lifting and transporting materials through a rail hook according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of a second lifting device according to an embodiment of the present invention.
Fig. 7 is a schematic view of a second material lifting device loading and unloading materials through a fourth connecting member according to an embodiment of the present invention.
Fig. 8 is a schematic view of the second lifting device for lifting and transporting materials through the second connecting member and the fourth connecting member according to the embodiment of the present invention.
FIG. 9 is a schematic view of a second lifting device for lifting and transporting materials through a second connecting member and a fourth connecting member according to an embodiment of the present invention
Fig. 10 is a schematic structural view of a three-lifting device according to an embodiment of the present invention.
Detailed Description
Example one
As shown in fig. 1, the material lifting device comprises two material lifting rods and two material conveying rods 8, wherein each material lifting rod comprises a rod body 1, a first connecting piece 2, a second connecting piece 3, a third connecting piece 4, a connecting ring 5 and a track lifting hook 6.
The rod body 1 is made of a galvanized steel pipe with the diameter of DN25 and the length of 800mm, and one end of the steel pipe is flattened to the thickness of 20 mm.
The first connecting piece 2 is welded at one flattened end of the rod body 1, the first connecting piece 2 comprises two rectangular plates which are arranged in parallel at intervals, and bayonets are formed at intervals between the two rectangular plates; each rectangular plate and the length direction of the rod body 1 form an obtuse included angle; the rectangular plates are made of steel plates, the length is 60mm, the width is 40mm, the thickness is 8mm, and the distance between the two rectangular plates is 15 mm.
The second connecting piece 3 comprises a first bolt and a first nut, the first bolt is welded at the other end of the rod body 1, the internal thread of the first nut is matched with the external thread of the first bolt, and the first bolt and the first nut are M16 bolt nuts.
The third connecting piece 4 comprises a second bolt and a second nut, the second bolt is welded in the middle of the rod body 1, the internal thread of the second nut is matched with the external thread of the second bolt, and the second bolt and the second nut are M16 bolt nuts.
Two connection rings 5 are respectively welded at both sides of the shaft 1 near the ends, and the connection rings 5 are M20 nuts.
A threaded hole is formed in the track lifting hook 6, a second bolt can be connected into the threaded hole and locked through a second nut, and the track lifting hook 6 is connected with the rod body 1 through a third connecting piece 4; the track lifting hook 6 is provided with a groove body matched with the cross section shape of the track.
The material conveying rod 8 is made of a wooden carrying pole.
The use method of the material lifting device comprises the following steps:
As shown in fig. 2, when loading and unloading or lifting a rail, an i-steel or a quick-connect pipeline through the first connecting member 2, two material lifting rods are used; two persons respectively hold a material lifting rod, and the first connecting piece 2 is inserted into a rail rib, an I-shaped steel rib or the side wall of the pipeline from two ends of the rail, the I-shaped steel or the pipeline; the rail, the I-steel or the pipeline can be lifted by two persons by lifting the two persons at the same time.
As shown in fig. 3, when the flange plate pipeline below phi 159 is lifted and transported through the second connecting piece 3, two material lifting rods are used; first nuts on the two second connecting pieces 3 are dismounted, then the two first bolts respectively penetrate through bolt holes in flange plates at two ends of the pipeline, and then the two first nuts respectively correspond to the first bolts and are screwed tightly; two persons can lift and transport the flange plate pipeline below phi 159 by holding one material lifting rod respectively.
As shown in fig. 4, when the flange plate pipeline with the diameter more than phi 277 is lifted and transported through the third connecting piece 4, two material lifting rods are used; first, the second nuts on the two third connecting pieces 4 are dismounted, then the two second bolts respectively penetrate through the bolt holes on the flange plates at the two ends of the pipeline, and then the two second nuts respectively correspond to the second bolts and are screwed tightly; then four persons respectively lift the two ends of the two material lifting rods by using shoulders, or 8# double-strand iron wires or coir ropes penetrate through the connecting rings 5, one material conveying rod 8 is respectively connected between the connecting rings 5 at the corresponding positions on the two material lifting rods, and the four persons respectively lift the two ends of the two material conveying rods 8 by using the shoulders, so that the flange plate pipeline with the diameter phi of more than 277 can be lifted.
As shown in fig. 5, when the rail or the i-beam is lifted and transported by the rail hook 6, two material lifting rods are used; first, second nuts on the two third connecting pieces 4 are dismounted, then two second bolts respectively penetrate through bolt holes on the two track lifting hooks 6, and then the two second nuts respectively correspond to the second bolts and are screwed tightly; then, two rail lifting hooks 6 are pushed into two ends of the rail or the I-steel respectively, four persons lift two ends of two material lifting rods respectively by using shoulders, or 8# double-strand iron wires penetrate through the connecting rings 5, one material conveying rod 8 is connected between the connecting rings 5 at corresponding positions on the two material lifting rods respectively, and the four persons lift two ends of the two material conveying rods 8 respectively by using the shoulders, so that the rail or the I-steel can be lifted.
The material lifting device is used for loading and unloading rails, I-shaped steel, flange plate pipelines, quick-connection pipelines and the like, the workload is increased by 50% per shift, and the labor intensity of personnel is reduced. For example, a track with the length of 4.5m and the length of 24kg is used, when a user carries out loading and unloading by taking a shoulder bar, 4 persons load and unload 4 cars in each shift and are tired; when the material lifting device is used for loading and unloading, 6 vehicles are loaded and unloaded every time, workers feel that the labor intensity is not as high as that of 4 vehicles loaded and unloaded by hands.
Example two
As shown in fig. 6, the material lifting device comprises four material lifting rods and four material conveying rods 8, wherein each material lifting rod comprises a rod body 1, a first connecting piece 2, a second connecting piece 3 and a fourth connecting piece 7.
The rod body 1 is made of a galvanized steel pipe with the diameter of DN25 and the length of 900mm, and one end of the steel pipe is flattened to the thickness of 20 mm.
The first connecting piece 2 is welded at one flattened end of the rod body 1, the first connecting piece 2 comprises two rectangular plates which are arranged in parallel at intervals, and bayonets are formed at intervals between the two rectangular plates; each rectangular plate and the length direction of the rod body 1 form an obtuse included angle; the rectangular plates are made of steel plates, the length is 70mm, the width is 50mm, the thickness is 10mm, and the distance between the two rectangular plates is 18 mm.
The second connecting piece 3 comprises a first bolt and a first nut, the first bolt is welded at the other end of the rod body 1, the internal thread of the first nut is matched with the external thread of the first bolt, and the first bolt and the first nut are M16 bolt nuts.
The fourth connecting piece 7 comprises a hanging ring and a hook; the hanging ring is fixedly connected to the middle part of the rod body 1, and an M20 nut is adopted as the hanging ring; the two ends of the hook are both hooks, the two hooks are formed by bending phi 8mm steel bars, the two hooks are connected through phi 3mm double-strand steel wire ropes, and one hook hooks the hanging ring.
The material conveying rod 8 is made of a wooden carrying pole.
The use method of the material lifting device comprises the following steps:
When the track, the I-steel or the quick-connection pipeline is loaded and unloaded or lifted through the first connecting piece 2, two material lifting rods are used; two persons respectively hold a material lifting rod, and the bayonets of the first connecting pieces 2 are inserted into the rail ribs, the I-shaped steel ribs or the side walls of the pipelines from two ends of the rails, the I-shaped steel or the pipelines; the rail, the I-steel or the pipeline can be lifted by two persons by lifting the two persons at the same time. (same as in the first embodiment, the figure is omitted.)
When the flange plate pipeline below phi 159 is lifted and transported through the second connecting piece 3, two material lifting rods are used; first nuts on the two second connecting pieces 3 are dismounted, then the two first bolts respectively penetrate through bolt holes in flange plates at two ends of the pipeline, and then the two first nuts respectively correspond to the first bolts and are screwed tightly; two persons can lift and transport the flange plate pipeline below phi 159 by holding one material lifting rod respectively. (same as in the first embodiment, the figure is omitted.)
As shown in fig. 7, when the track or the flange plate pipeline with the diameter of more than 133mm is lifted and transported through the fourth connecting piece 7, two material lifting rods are used; one hook of the two hooks the hanging ring, and the other hook hooks the bolt holes at two ends of the rail or the bolt holes on the flange plates at two ends of the pipeline respectively; then four people respectively use shoulders to lift two ends of the two material lifting rods, and the track or the flange plate pipeline with the diameter of more than 133mm can be lifted and transported.
As shown in fig. 8, when the flange plate pipeline with phi 273-phi 426mm is lifted and transported through the second connecting piece 3 and the fourth connecting piece 7, two material lifting rods are used; first nuts on the two second connecting pieces 3 are dismounted, then the two first bolts respectively penetrate through bolt holes in flange plates at two ends of the pipeline, and then the two first nuts respectively correspond to the first bolts and are screwed tightly; then one hook of the two hooks the hanging ring, and the other hook of the two hooks is respectively hooked in the middle of the two material conveying rods 8; then four persons respectively use shoulders to lift two ends of the two material conveying rods 8, and then the flange plate pipeline with the diameter of 273-426 mm can be lifted and conveyed.
As shown in fig. 9, when the flange plate pipeline with the diameter of more than 426mm is lifted and transported through the second connecting piece 3 and the fourth connecting piece 7, four material lifting rods are used; first nuts on the four second connecting pieces 3 are dismounted, then four first bolts of the two material lifting rods at each end respectively penetrate through bolt holes in flange plates at two ends of the pipeline, then the four first nuts respectively correspond to the first bolts and are screwed tightly, and the mounting positions of the fourth connecting pieces 7 of the two material lifting rods at each end are staggered; then one hook of the four hooks is hooked on the hanging ring, and the other hook is respectively hooked in the middle of the four material conveying rods 8; then eight persons respectively use the shoulders to lift the two ends of the four material conveying rods 8, and the flange plate pipeline with the diameter of more than 426mm can be lifted and conveyed.
The material lifting device is used for loading and unloading rails, I-shaped steel, flange plate pipelines, quick-connection pipelines and the like, the workload is increased by 50% per shift, and the labor intensity of personnel is reduced. For example, a track with the length of 4.5m and the length of 24kg is used, when a user carries out loading and unloading by taking a shoulder bar, 4 persons load and unload 4 cars in each shift and are tired; when the material lifting device is used for loading and unloading, 6 vehicles are loaded and unloaded every time, workers feel that the labor intensity is not as high as that of 4 vehicles loaded and unloaded by hands.
EXAMPLE III
As shown in fig. 10, the material lifting device comprises four material lifting rods and four material conveying rods 8, wherein each material lifting rod comprises a rod body 1, a first connecting piece 2, a second connecting piece 3, a third connecting piece 4, a connecting ring 5, a track lifting hook 6 and a fourth connecting piece 7.
The rod body 1 is made of a galvanized steel pipe with the diameter of DN25 and the length of 1000mm, and one end of the steel pipe is flattened to the thickness of 20 mm.
The first connecting piece 2 is welded at one flattened end of the rod body 1, the first connecting piece 2 comprises two rectangular plates which are arranged in parallel at intervals, and bayonets are formed at intervals between the two rectangular plates; each rectangular plate and the length direction of the rod body 1 form an obtuse included angle; the rectangular plates are made of steel plates, the length of the rectangular plates is 80mm, the width of the rectangular plates is 60mm, the thickness of the rectangular plates is 12mm, and the distance between the two rectangular plates is 20 mm.
The second connecting piece 3 comprises a first bolt and a first nut, the first bolt is welded at the other end of the rod body 1, the internal thread of the first nut is matched with the external thread of the first bolt, and the first bolt and the first nut are M16 bolt nuts.
The third connecting piece 4 comprises a second bolt and a second nut, the second bolt is welded in the middle of the rod body 1, the internal thread of the second nut is matched with the external thread of the second bolt, and the second bolt and the second nut are M16 bolt nuts.
Two connection rings 5 are respectively welded at both sides of the shaft 1 near the ends, and the connection rings 5 are M20 nuts.
A threaded hole is formed in the track lifting hook 6, a second bolt can be connected into the threaded hole and locked through a second nut, and the track lifting hook 6 is connected with the rod body 1 through a third connecting piece 4; the track lifting hook 6 is provided with a groove body matched with the cross section shape of the track.
The fourth connecting piece 7 comprises a hanging ring and a hook; the hanging ring is fixedly connected to the middle part of the rod body 1, and an M20 nut is adopted as the hanging ring; the two ends of the hook are both hooks, the two hooks are formed by bending phi 8mm steel bars, the two hooks are connected through phi 3mm double-strand steel wire ropes, and one hook hooks the hanging ring.
The material conveying rod 8 is made of a wooden carrying pole.
The use method of the material lifting device can be combined with the use methods of the first embodiment and the second embodiment, and can be flexibly selected according to actual conditions.
the material lifting device is used for loading and unloading rails, I-shaped steel, flange plate pipelines, quick-connection pipelines and the like, the workload is increased by 50% per shift, and the labor intensity of personnel is reduced. For example, a track with the length of 4.5m and the length of 24kg is used, when a user carries out loading and unloading by taking a shoulder bar, 4 persons load and unload 4 cars in each shift and are tired; when the material lifting device is used for loading and unloading, 6 vehicles are loaded and unloaded every time, workers feel that the labor intensity is not as high as that of 4 vehicles loaded and unloaded by hands.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The utility model provides a material lifting device which characterized in that: the material lifting device comprises at least two material lifting rods, wherein each material lifting rod comprises a rod body (1), a first connecting piece (2) and a second connecting piece (3); the first connecting piece (2) is fixedly connected to one end of the rod body (1), and a bayonet is arranged on the first connecting piece (2); the second connecting piece (3) is fixedly connected to the other end of the rod body (1), and the second connecting piece (3) can be fixedly connected with the flange plate.
2. The material lifting device of claim 1, wherein: the first connecting piece (2) comprises two rectangular plates which are parallel to each other and arranged at intervals, and the bayonets are formed at intervals between the two rectangular plates.
3. the material lifting device of claim 2, wherein: each rectangular plate and the length direction of the rod body (1) form an obtuse included angle.
4. The material lifting device of claim 1, wherein: the second connecting piece (3) comprises a first bolt and a first nut, the first bolt is fixedly connected with the rod body (1), and the internal thread of the first nut is matched with the external thread of the first bolt.
5. The material lifting device of claim 1, wherein: each material lifting rod further comprises a third connecting piece (4), the third connecting pieces (4) are fixedly connected to the middle of the rod body (1), and the third connecting pieces (4) can be fixedly connected with a flange plate.
6. The material lifting device of claim 5, wherein: the third connecting piece (4) comprises a second bolt and a second nut, the second bolt is fixedly connected with the rod body (1), and the internal thread of the second nut is matched with the external thread of the second bolt.
7. The material lifting device according to claim 5 or 6, characterized in that: each material lifting rod further comprises two connecting rings (5), and the two connecting rings (5) are fixedly connected to the positions, close to the end parts, of the two sides of the rod body (1) respectively.
8. The material lifting device according to claim 5 or 6, characterized in that: each material lifting rod further comprises a track lifting hook (6), the track lifting hook (6) is connected with the rod body (1) through the third connecting piece (4), and a groove body matched with the cross section shape of the track is formed in the track lifting hook (6).
9. The material lifting device according to any one of claims 1-6, characterized in that: each material lifting rod further comprises a fourth connecting piece (7), the fourth connecting piece (7) is fixedly connected to the middle of the rod body (1), and the fourth connecting piece (7) can hook objects.
10. The material lifting device of claim 9, wherein: the fourth connecting piece (7) comprises a hanging ring and a hook; the hanging ring is fixedly connected to the middle part of the rod body (1); both ends of the hook are hooks, and one hook hooks the hanging ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920526219.3U CN209758217U (en) | 2019-04-18 | 2019-04-18 | Material lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920526219.3U CN209758217U (en) | 2019-04-18 | 2019-04-18 | Material lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209758217U true CN209758217U (en) | 2019-12-10 |
Family
ID=68759645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920526219.3U Active CN209758217U (en) | 2019-04-18 | 2019-04-18 | Material lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209758217U (en) |
-
2019
- 2019-04-18 CN CN201920526219.3U patent/CN209758217U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202687762U (en) | Lifting tool for rectangular pipe fittings | |
| CN209758217U (en) | Material lifting device | |
| CN201793312U (en) | Auxiliary device for overturning large articles with end flanges | |
| CN205045703U (en) | Hoist of a convenient loading and unloading miscellany goods | |
| CN201228196Y (en) | Special slings for rolling mill working roll | |
| CN202790904U (en) | Monorail trolley transportation device for construction of pipeline corridor frame of process pipeline | |
| CN205772819U (en) | A kind of hook type suspender | |
| CN204281030U (en) | A kind of special hanger lifting section bar | |
| CN201694739U (en) | Clamping device for pipeline vertical hoisting | |
| CN211521328U (en) | Fixing device for ash sliding pipe of deep shaft | |
| CN211895663U (en) | Scrap steel bucket hoisting structure | |
| CN203667213U (en) | Round-link chain tensioning device used for binding awkward cargos | |
| CN202465035U (en) | Brick lifting device | |
| CN101863416B (en) | Lifting appliance for dumping recovered waste materials in container | |
| CN103332589B (en) | Double-pipe hanger | |
| CN204549794U (en) | A kind of tube sheet equipment for supporting patient with burn | |
| CN204549809U (en) | A kind of steel slag conveying vehicle bogie truck maintenance suspender | |
| CN219116941U (en) | Hook head for lifting light material | |
| CN201605087U (en) | Goods hoisting device | |
| CN204917628U (en) | Hanging flower basket | |
| CN206799032U (en) | A kind of fast hoisting transporter of vertical paint roller | |
| CN207761689U (en) | A kind of material transport system for small space inside development machine | |
| CN203545603U (en) | Hoisting device for forklift | |
| CN107352375A (en) | A kind of industrial and mineral convenience in transport and the conveying device of batch turning | |
| CN213575073U (en) | Hoisting device of blast furnace gas-tight box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |