CN213505675U - Lifting device - Google Patents
Lifting device Download PDFInfo
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- CN213505675U CN213505675U CN202022464272.0U CN202022464272U CN213505675U CN 213505675 U CN213505675 U CN 213505675U CN 202022464272 U CN202022464272 U CN 202022464272U CN 213505675 U CN213505675 U CN 213505675U
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- column
- detachably connected
- side connecting
- connecting rod
- main supporting
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Abstract
The utility model discloses a lifter, which comprises a supporting bottom plate; the lower end of the main supporting column is detachably connected with the supporting bottom plate; one end of the side connecting rod is detachably connected with the main supporting column, and the other end of the side connecting rod is provided with a movable buckle which is detachably connected with the bearing rod column; one end of the suspension arm is detachably connected with the main supporting column, and the other end of the suspension arm is connected with a first fixed pulley; the lifting control part is detachably connected with the main supporting column; and one end of the pull rope is fixedly connected with the lifting control part, and the other end of the pull rope penetrates through the first fixed pulley and then is connected with a hanging part. The utility model provides a riser, the part can be dismantled, is convenient for transport roof or top of the tower installation, and occupation space is little, does benefit to and arranges and use under the little environment in operation space.
Description
Technical Field
The utility model relates to a construction equipment field especially relates to the riser.
Background
The lifter is used as a hoisting device and is often arranged at the positions of a roof, the top of a tower and the like for transporting articles up and down. The many integrated into one piece of current riser, bulky, weight are heavy, and the riser is transported roof or top of the tower installation and is wasted time, and to the high tower, the operation space on the top of the tower is little, and current riser is not convenient for arrange and use at the top of the tower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a riser, the part can be dismantled, is convenient for transport roof or top of the tower installation, and occupation space is little, does benefit to and arranges and use under the little environment in operation space.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model discloses a lifter, which comprises a lifter body,
a support base plate;
the lower end of the main supporting column is detachably connected with the supporting bottom plate;
one end of the side connecting rod is detachably connected with the main supporting column, and the other end of the side connecting rod is provided with a movable buckle which is detachably connected with the bearing rod column;
one end of the suspension arm is detachably connected with the main supporting column, and the other end of the suspension arm is connected with a first fixed pulley;
the lifting control part is detachably connected with the main supporting column;
and one end of the pull rope is fixedly connected with the lifting control part, and the other end of the pull rope penetrates through the first fixed pulley and then is connected with a hanging part.
The utility model has the advantages that: all the parts can be disassembled, and after the parts are disassembled, the parts have small volume and light weight, and are convenient to transport to the roof or install on the top of the tower; the supporting base plate is placed on the bearing surface of the tower top, the pressure is reduced, the movable buckle at the end part of the side connecting rod is connected with the bearing rod columns such as the rails and the stand columns at the tower top, the positioning and the bearing are realized, after the installation is finished, articles are transported up and down through the first fixed pulley, the pull rope connected with the lifting control part and the hanging part, the occupied space of the whole device is small, the arrangement and the use under the environment with small operation space are facilitated, and the installation and the disassembly are convenient.
Further, still include the sidestay pole, the top of main tributary dagger with the connection can be dismantled to the sidestay pole, the one end of sidestay pole with the connection can be dismantled to the davit, the sidestay pole the main tributary dagger with the space that the davit encloses is triangle-shaped.
The beneficial effect of adopting the further scheme is that: the stability and the intensity of davit are improved, do benefit to the heavier article of lift weight.
Furthermore, a second fixed pulley is connected to the transverse supporting rod and is arranged right above the lifting control component, and the end part of the pull rope sequentially penetrates through the second fixed pulley and the first fixed pulley and then is connected with the hanging component.
The beneficial effect of adopting the further scheme is that: the stay cord is convenient to run, and the influence on the lifting of the articles caused by the blocking of the stay cord is avoided.
Further, the lifting control part is a hand winch.
The beneficial effect of adopting the further scheme is that: the roof and the tower top can not provide power supply, and the hoisting can be carried out without the power supply, so that the requirement on the use environment is low.
Further, the hand winch is provided with a self-locking structure.
The beneficial effect of adopting the further scheme is that: the falling of articles in the air can be avoided, safety accidents occur, and the lifting process is facilitated for operators to have a rest halfway.
Further, the side connecting rods are connected through a connecting sleeve in sliding fit with the main supporting column, and a locking structure for locking the relative positions of the connecting sleeve and the main supporting column is arranged on the connecting sleeve and/or the main supporting column.
The beneficial effect of adopting the further scheme is that: the relative position of the side connecting rod and the lower end of the main supporting column can be adjusted and locked, and the side connecting rod can be connected with the bearing rod columns with different heights conveniently.
Further, the side connecting rod includes 2, 2 the one end of side connecting rod all with the main tributary dagger is connected, 2 the other end of side connecting rod all has movable buckle, 2 vertical projection after the side connecting rod is connected is "V" shape.
The beneficial effect of adopting the further scheme is that: the side connecting rod forms triangle-shaped stable structure after being connected with the carrier bar post, and whole device is more stable.
Furthermore, the main supporting column comprises an upper section column and a lower section column, the lower end of the lower section column is detachably connected with the supporting bottom plate, the lower end of the upper section column is rotatably connected with the upper end of the lower section column, the side connecting rod is detachably connected with the lower section column, and the suspension arm and the lifting control part are detachably connected with the upper section column.
The beneficial effect of adopting the further scheme is that: the suspension arm, the first fixed pulley and the hanging part which are connected with the suspension arm can rotate 360 degrees, the device is convenient to arrange, and after the device is installed, articles at all circumferential positions can be lifted.
Drawings
Fig. 1 is one of the schematic diagrams of an embodiment of the present invention;
fig. 2 is a second schematic diagram of an embodiment of the present invention;
FIG. 3 is a schematic view of an embodiment of an upper column section;
in the figure: 1. a support base plate; 11. a first connecting cylinder; 21. a lower section column; 22. an upper section of column; 23. a sliding bearing; 24. continuous grafting; 3. a side connecting rod; 31. a movable buckle; 32. a connecting sleeve; 33. a locking pin; 34. an adjustment hole; 4. a suspension arm; 41. a second connecting cylinder; 42. a first fixed pulley; 5. a transverse support rod; 51. a third connecting cylinder; 52. a second fixed pulley; 6. a hand winch; 7. pulling a rope; 71. a hanging member; 8. a connecting pin;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings.
As shown in fig. 1-3, embodiments of the disclosed riser, including,
a support base plate 1;
a main supporting column with the lower end detachably connected with the supporting bottom plate 1;
one end of the side connecting rod 3 is detachably connected with the main supporting column, the other end of the side connecting rod 3 is provided with a movable buckle 31, the movable buckle 31 is detachably connected with a bearing post, and the bearing post can be a railing, a stand column and the like fixed on the top of a building or the top of the tower;
one end of the suspension arm 4 is detachably connected with the main supporting column, and the other end of the suspension arm 4 is connected with a first fixed pulley 42;
the lifting control part is detachably connected with the main support column;
one end of the pull rope 7 is fixedly connected with the lifting control part, the other end of the pull rope 7 penetrates through the first fixed pulley 42 and then is connected with a hanging part 71, and the hanging part 71 can be a hook of an existing crane; the pull rope 7 may be a steel wire rope having a length of 100m and an outer diameter of 8 mm.
As a further scheme of the above embodiment, the lifting device further comprises a cross support rod 5, the top of the main support column is detachably connected with the cross support rod 5, one end of the cross support rod 5 is detachably connected with the lifting arm 4, and a space defined by the cross support rod 5, the main support column and the lifting arm 4 is triangular.
In a further aspect of the above embodiment, the second fixed pulley 52 is connected to the lateral support bar 5, the second fixed pulley 52 is located directly above the elevation control member, the second fixed pulley 52 is at the same height as the first fixed pulley 42, the end of the rope 7 is passed through the second fixed pulley 52 and the first fixed pulley 42 in this order and then connected to the hook member 71, and the second fixed pulley 52 is perpendicular to the rope 7 between the elevation control member.
As a further aspect of the above embodiment, the lifting control means is a hand winch 6.
As a further solution to the above embodiment, the hand winch 6 has a self-locking structure, and the existing self-locking hand winch 6 can be selected.
As a further solution to the above embodiment, the side connecting rods 3 are connected by connecting sleeves 32 which are slidably fitted to the main support posts, and the connecting sleeves 32 and/or the main support posts have locking structures for locking the relative positions of the connecting sleeves 32 and the main support posts.
As a further scheme of the above embodiment, the side connecting rods 3 comprise 2, one end of each of the 2 side connecting rods 3 is connected with the main supporting column, the other end of each of the 2 side connecting rods 3 is provided with a movable buckle 31, and the vertical projection of the connected 2 side connecting rods 3 is in a V shape.
As a further scheme of the above embodiment, the main supporting column comprises an upper section column 22 and a lower section column 21, the lower end of the lower section column 21 is detachably connected with the supporting base plate 1, the lower end of the upper section column 22 is rotatably connected with the upper end of the lower section column 21, the upper section column 22 and the lower section column 21 can be rotatably connected through a sliding bearing 23, the upper section column 22 and the lower section column 21 are respectively fixedly connected with the inner ring and the outer ring of the sliding bearing 23, the side connecting rod 3 is detachably connected with the lower section column 21, and the suspension arm 4 and the lifting control part are detachably connected with the upper section column 22.
A first connecting cylinder 11 matched with the lower section column 21 is upwards protruded from the central position of the supporting bottom plate 1, a connecting hole is formed in the lower end of the lower section column 21 and the corresponding position of the first connecting cylinder 11, the supporting bottom plate 1 and the lower section column 21 are detachably connected through a connecting pin 8, and the first connecting cylinder 11 wraps the lower end of the lower section column 21 and is stably connected;
or a threaded connection hole can be formed in the center of the support base plate 1, and an external thread is formed at the lower end of the lower section column 21, so that the support base plate 1 is in threaded connection with the lower section column 21.
2 root side connecting rod 3 all with connecting sleeve 32 fixed connection, but integrated into one piece or welding, connecting sleeve 32 and lower section post 21 sliding fit, the locking structure includes along a plurality of regulation holes 34 of lower section post 21 axial setting, locking hole on connecting sleeve 32 and with the locking round pin 33 of regulation hole 34 and locking hole adaptation, locking round pin 33 passes locking hole and arbitrary regulation hole 34 on connecting sleeve 32 in proper order, 3 locks of side connecting rod that will connect on connecting sleeve 32 and need the adjustment position to make, extract locking round pin 33, connecting sleeve 32 can follow lower section post 21 and slide from top to bottom.
The side wall of the upper section column 22 is upwards inclined to extend out of the connecting branch 24, the lower end of the suspension arm 4 is a cavity matched with the connecting branch 24, the connecting branch 24 is inserted into the cavity at the lower end of the suspension arm 4 to complete the connection between the suspension arm 4 and the upper section column 22, and a connecting pin 8 can be arranged at the connection position of the connecting branch 24 and the suspension arm 4 to improve the connection stability.
The side wall of the suspension arm 4 horizontally extends out of the second connecting cylinder 41 towards the upper section column 22, the second connecting cylinder 41 is matched with the transverse supporting rod 5, the end part of the transverse supporting rod 5 is inserted into the second connecting cylinder 41 to complete the connection of the suspension arm 4 and the transverse supporting rod 5, and a connecting pin 8 can be arranged at the joint of the transverse supporting rod 5 and the second connecting cylinder 41 to improve the connection stability.
The lower part of horizontal support bar 5 has the third connecting cylinder 51 with upper segment post 22 adaptation to the downward protrusion, and the upper end of upper segment post 22 is inserted and is accomplished upper segment post 22 and horizontal support bar 5 in the third connecting cylinder 51 and be connected, and the upper end of upper segment post 22 can set up connecting pin 8 with the third connecting cylinder 51 junction in order to improve the stability of connecting.
The lower section column 21, the upper section column 22, the side connecting rods 3, the suspension arms 4 and the transverse supporting rods 5 can be seamless steel pipes.
Toward the roof, during the transport of top of the tower, can dismantle each part, the transport of being convenient for, after each part carried roof or top of the tower, begin to assemble, place supporting baseplate 1 on the ground of roof or top of the tower, then from up carrying out the part installation down, and the height of training connecting sleeve 32, make railing or stand fixed connection of side connecting rod 3 and roof or top of the tower, the back is accomplished in the installation of whole device, through rotating hand winch 6 and transporting article from top to bottom, after accomplishing article lifting work, can dismantle each part.
In the present application, the term "plurality" means two or more unless expressly defined otherwise. The terms "mounted," "connected," "fixed," and the like are used broadly and encompass, for example, a fixed connection, a removable connection, or an integral connection, either directly or indirectly through intervening media. The specific meaning of the above terms in the utility model can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or unit referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the present invention.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. An elevator characterized by: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a support floor (1);
the lower end of the main supporting column is detachably connected with the supporting bottom plate (1);
one end of the side connecting rod (3) is detachably connected with the main supporting column, the other end of the side connecting rod (3) is provided with a movable buckle (31), and the movable buckle (31) is detachably connected with the bearing rod column;
one end of the suspension arm (4) is detachably connected with the main supporting column, and the other end of the suspension arm (4) is connected with a first fixed pulley (42);
the lifting control part is detachably connected with the main supporting column;
and one end of the pull rope (7) is fixedly connected with the lifting control component, and the other end of the pull rope (7) penetrates through the first fixed pulley (42) and then is connected with a hanging component (71).
2. The lifter according to claim 1, characterized in that: still include sideslip pole (5), the top of main tributary dagger with the connection can be dismantled in sideslip pole (5), the one end of sideslip pole (5) with the connection can be dismantled in davit (4), sideslip pole (5) the main tributary dagger with the space that davit (4) enclose is triangle-shaped.
3. The lifter according to claim 2, characterized in that: the horizontal supporting rod (5) is connected with a second fixed pulley (52), the second fixed pulley (52) is arranged right above the lifting control component, and the end part of the pull rope (7) penetrates through the second fixed pulley (52) and the first fixed pulley (42) in sequence and then is connected with the hanging component (71).
4. The lifter according to claim 1, characterized in that: the lifting control part is a hand winch (6).
5. The lifter according to claim 4, characterized in that: the hand winch (6) is provided with a self-locking structure.
6. The lifter according to claim 1, characterized in that: the side connecting rod (3) is connected with a connecting sleeve (32) in sliding fit with the main supporting column, and a locking structure for locking the relative positions of the connecting sleeve (32) and the main supporting column is arranged on the connecting sleeve (32) and/or the main supporting column.
7. The lifter according to claim 1, characterized in that: side connecting rod (3) include 2, 2 the one end of side connecting rod (3) all with the main tributary dagger is connected, 2 the other end of side connecting rod (3) all has activity buckle (31), 2 vertical projection after side connecting rod (3) are connected is "V" shape.
8. The lifter according to claim 1, characterized in that: the main supporting column comprises an upper section column (22) and a lower section column (21), the lower end of the lower section column (21) is detachably connected with the supporting base plate (1), the lower end of the upper section column (22) is rotatably connected with the upper end of the lower section column (21), the side connecting rod (3) is detachably connected with the lower section column (21), and the suspension arm (4) and the lifting control part are detachably connected with the upper section column (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022464272.0U CN213505675U (en) | 2020-10-30 | 2020-10-30 | Lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022464272.0U CN213505675U (en) | 2020-10-30 | 2020-10-30 | Lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213505675U true CN213505675U (en) | 2021-06-22 |
Family
ID=76414396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022464272.0U Active CN213505675U (en) | 2020-10-30 | 2020-10-30 | Lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213505675U (en) |
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2020
- 2020-10-30 CN CN202022464272.0U patent/CN213505675U/en active Active
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