CN210682938U - Plate hoisting device - Google Patents
Plate hoisting device Download PDFInfo
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- CN210682938U CN210682938U CN202020198038.5U CN202020198038U CN210682938U CN 210682938 U CN210682938 U CN 210682938U CN 202020198038 U CN202020198038 U CN 202020198038U CN 210682938 U CN210682938 U CN 210682938U
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Abstract
The utility model provides a plate hoisting device, including hoisting frame and the at least a pair of hoist of setting on hoisting frame, be provided with on the hoisting frame and be used for driving the actuating mechanism that draws close to each other and keep away from with two hoists of same pair of along the horizontal direction, just be provided with on the hoisting frame and be used for the restriction the hoist roll-off the limit structure of hoisting frame, be provided with the adapting unit who is used for connecting the mechanism that lifts by crane on the hoisting frame. The utility model discloses, during hoist and mount, drive hoist device through hoisting mechanism and descend to the backing plate position, two hoists of the same pair are kept away from each other earlier, after reaching the position below the backing plate, draw in the hoist, make two hoists of the same pair prop up the relative both sides of backing plate, then promote through hoisting mechanism, transport to the assigned position; the structure is convenient for hoisting the parts such as the backing plates, and can adapt to the backing plates with different sizes by adjusting the distance between the lifting appliances.
Description
Technical Field
The utility model belongs to the technical field of supplementary construction facility, concretely relates to plate hoisting device.
Background
At present, in the construction of a base plate laying site, a plurality of devices such as a crane, a forklift, a loader and the like and a large number of operators are generally required to cooperate for construction, so that base plates are unloaded, transported to the laying site, lifted to a laying position by a single base plate, manually aligned and laid flat, moved to the alignment position and then connected, and are laid on the required ground or the surfaces of other media in an orderly arrangement manner. The installation process is wasted time and energy, and is inefficient, and the safety of operators is also affected.
The base plate is usually hoisted by arranging two groups of lifting hooks on the frame, wherein the lifting hooks are hung on two sides of the base plate, and the frame is hoisted by a steel wire rope connected to the frame. Although the hoisting mode is simple and convenient, the hoisting mode easily damages the surface of the base plate at the position of the lifting hook, the stability is poor, the risk of falling is likely to occur in the hoisting process, and great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In view of the above the not enough of prior art, the utility model aims to provide an on-spot plate hoist device, the hoist and mount of the backing plate of being convenient for.
In order to achieve the above objects and other related objects, the technical solution of the present invention is as follows:
the utility model provides a plate hoisting device, includes hoisting frame and sets up the at least a pair of hoist on hoisting frame, be provided with on the hoisting frame and be used for driving the actuating mechanism that draws close each other and keep away from with two hoists of the same pair along the horizontal direction, just be provided with on the hoisting frame and be used for the restriction the hoist roll-off hoisting frame's limit structure, be provided with the adapting unit who is used for connecting hoisting mechanism on the hoisting frame.
By adopting the structure, during hoisting, the hoisting device is driven by the hoisting mechanism to descend to the position of the cushion plate, the two hoists of the same pair are firstly away from each other, and after reaching the position below the cushion plate, the hoists are folded, so that the two hoists of the same pair support two opposite sides of the cushion plate, and then are lifted by the hoisting mechanism and conveyed to the designated position; the structure is convenient for hoisting the parts such as the backing plates, and can adapt to the backing plates with different sizes by adjusting the distance between the lifting appliances.
Optionally, the hoisting frame comprises two parallel beams and a connecting piece connected between the two beams, a pair of lifting appliances are respectively arranged on the two beams, the lifting appliances can slide along the length direction of the beams, and the beams are provided with the driving mechanisms.
Optionally, the connecting member is two longitudinal beams, a pair of lifting appliances are respectively arranged on the two longitudinal beams, the lifting appliances can slide along the longitudinal beam in the length direction, and the driving mechanism is arranged on the longitudinal beam.
Optionally, each lifting appliance corresponds to one driving mechanism, one end of each driving mechanism is connected with the lifting appliance, and the other end of each driving mechanism is connected with the lifting frame.
Optionally, the cross beam and the longitudinal beam are provided with sliding grooves along the length direction, the lifting appliance comprises a supporting block, a connecting plate and a supporting plate, the supporting block is slidably arranged in the sliding grooves, the supporting plate is horizontally arranged, the upper end of the connecting plate is connected with the supporting block, and the lower end of the connecting plate is connected with the supporting plate.
Optionally, each of the cross beam and the longitudinal beam is provided with two limiting structures, each pair of lifting appliances on the cross beam and the longitudinal beam is located between the two corresponding limiting structures, each limiting mechanism comprises a limiting seat and a baffle plate, the limiting seats are connected with the cross beam or the longitudinal beam, and the baffle plate is blocked outside the lifting appliances.
Optionally, each cross beam comprises a first section and a second section which are connected, the first section is connected with the connecting piece, a lifting appliance is mounted on each section, the two sections are connected through a connecting assembly, the connecting assembly enables the second section to move in the vertical direction relative to the first section, and limits relative movement between the two sections along the length direction of the cross beam.
Optionally, the connecting assembly comprises a sliding seat and a sliding block, the sliding seat is provided with a dovetail groove in the vertical direction, and the sliding block is installed in the dovetail groove and can move up and down along the dovetail groove; the sliding seat is connected with the first section, and the sliding block is connected with the second section; limiting plates are respectively arranged at the upper end and the lower end of the sliding seat.
Optionally, the lower limit position of the second segment is flush with the first segment, and in a normal state, the second segment is kept at the lower limit position under the action of gravity and moves upwards relative to the first segment when the second segment is subjected to an upward external force.
Optionally, the driving mechanism is an air cylinder or a hydraulic cylinder, and the connecting component is a lifting ring.
As mentioned above, the utility model has the advantages that: the utility model discloses, during hoist and mount, drive hoist device through hoisting mechanism and descend to the backing plate position, two hoists of the same pair are kept away from each other earlier, after reaching the backing plate below position, draw in the hoist, make two hoists of the same pair support the relative both sides of backing plate, then promote through hoisting mechanism, transport to the assigned position, hoisting mechanism drives hoist device and falls to laying the position surface, two hoists of the same pair are kept away from each other, loosen the backing plate, hoisting mechanism drives hoist device and gets back to the initial position, prepare the laying of next backing plate; the structure is convenient for hoisting the parts such as the backing plates, and can adapt to the backing plates with different sizes by adjusting the distance between the lifting appliances.
Drawings
Fig. 1 is a schematic top view of an embodiment of the present invention;
fig. 2 is a left side view of an embodiment of the present invention;
fig. 3 is a front view of an embodiment of the present invention;
fig. 4 is a schematic view of the embodiment of the present invention in which two sections of beams are connected by a connecting assembly;
fig. 5 is a schematic top view of two sections of beams connected by a connecting assembly according to an embodiment of the present invention;
fig. 6 is an installation schematic diagram of the limiting structure and the lifting appliance respectively mounted on the cross beam in the embodiment of the present invention;
fig. 7 is a schematic view of the connection between the driving mechanism and the spreader in the embodiment of the present invention;
fig. 8 to 10 are schematic structural views of the connection assembly according to the embodiment of the present invention.
Part number description:
1-a cross beam; 11-first stage; 12-a second segment; 2-longitudinal beams; 3-lifting the hanger; 31-a support block; 32-a connecting plate; 33-a support plate; 34-ear seat; 4-a connecting assembly; 41-a slide seat; 42-a slide block; 43-a limiting plate; 5-a limiting structure; 51-a limiting seat; 52-a baffle; 6-a reinforcing beam; 7-a drive mechanism; 8-a base plate; 9-connecting part.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Examples
As shown in fig. 1 to 3, the plate hoisting device illustrated in this example includes a hoisting frame and at least one pair of hangers 3 disposed on the hoisting frame, each pair of hangers 3 is two oppositely disposed, the two hangers 3 of each pair can move on the hoisting frame in the horizontal direction so as to approach to or be away from each other, a driving mechanism 7 for driving the two hangers 3 of the same pair to approach to or be away from each other is disposed on the hoisting frame, a limiting structure 5 for limiting the hangers 3 to slide out of the hoisting frame when moving horizontally is disposed on the hoisting frame, and a connecting member 9 for connecting the hoisting mechanism is disposed on the hoisting frame, wherein the connecting member 9 usually employs a hanging ring.
During hoisting, the hoisting device is driven by the hoisting mechanism to descend to the position of the backing plate, the two hoists 3 of the same pair are firstly away from each other and are folded after reaching the position below the backing plate, so that the two hoists 3 of the same pair support the two opposite sides of the backing plate, and then are lifted by the hoisting mechanism and conveyed to the designated position; the structure is convenient for hoisting the parts such as the backing plates, and can adapt to the backing plates with different sizes by adjusting the distance between the lifting tools 3. Fig. 1 shows a schematic view of a hoisting device with a backing plate 8.
Specifically, the hoisting frame comprises two beams 1 arranged in parallel and a connecting piece connected between the two beams 1, a pair of lifting appliances 3 are respectively arranged on the two beams 1, the lifting appliances 3 can slide along the length direction of the beams 1, each lifting appliance 3 is correspondingly provided with a driving mechanism 7, and the driving mechanisms 7 are arranged on the beams 1.
The connecting piece is two longitudinal beams 2, the two longitudinal beams 2 and the cross beam 1 form a groined structure, each longitudinal beam 2 is provided with a pair of lifting appliances 3, the lifting appliances 3 can slide along the longitudinal direction of the longitudinal beams 2, and the longitudinal beams 2 are provided with the driving mechanisms 7. Each lifting appliance 3 is correspondingly provided with a driving mechanism 7, and the driving mechanism 7 is arranged on the corresponding longitudinal beam 2. Also set up hoist 3 on longeron 2, be convenient for hoist and mount great, thin plate class part to all there is hoist 3 to support all around, the stability and the security of hoist and mount are guaranteed to the left and right sides direction. Wherein the cross beam 1 is positioned above the longitudinal beam 2, or the longitudinal beam 2 is positioned above the cross beam 1.
In order to improve the supporting strength, a reinforcing beam 6 is also arranged between the two longitudinal beams 2.
The driving mechanism 7 is an air cylinder or a hydraulic cylinder, one end of the driving mechanism 7 is connected with the lifting appliance 3, the other end of the driving mechanism 7 is connected with the longitudinal beam 2 or the cross beam 1 through a connecting seat, a bolt and the like, as shown in the figure, one end of the driving mechanism 7 is rotatably connected or fixedly connected with the connecting seat, and the other end of the driving mechanism is rotatably connected or fixedly connected with the lifting appliance 3.
In one embodiment, the cross beam 1 and the longitudinal beam 2 may be made of existing profiles, the cross beam 1 and the longitudinal beam 2 are provided with sliding grooves along the length direction, such as T-shaped grooves, the lifting appliance 3 includes a supporting block 31, a connecting plate 32 and a supporting plate 33, the supporting block 31 is slidably arranged in the sliding grooves, the supporting plate 33 is horizontally arranged, the upper end of the connecting plate 32 is connected with the supporting block 31, the lower end of the connecting plate is connected with the supporting plate 33, and the supporting plate 33 is supported below a cushion plate for lifting the cushion plate when being used for lifting; an ear mount 34 is provided on the connection plate 32 for connection to the output of the drive mechanism 7, as shown in fig. 6 and 7.
The cross beam 1 and the longitudinal beam 2 are respectively provided with two limiting structures 5, each pair of lifting appliances 3 on the cross beam 1 and the longitudinal beam 2 is positioned between the two corresponding limiting structures 5, and the limiting structures 5 are close to two ends of the cross beam 1 and the longitudinal beam 2 in the example; the lifting appliance 3 is prevented from sliding out of the cross beam 1 and the longitudinal beam 2; the limiting mechanism comprises a limiting seat 51 and a baffle plate 52, the limiting seat 51 is fixedly connected with the cross beam 1 or the longitudinal beam 2 through bolts, and the baffle plate 52 is connected with the limiting seat 51 and is blocked outside the lifting appliance 3, as shown in fig. 1 and 6.
As shown in fig. 1, 4 and 5, in one embodiment, in order to facilitate the setting down of the tie plate, each beam 1 includes a first section 11 and a second section 12 connected with each other, the first section 11 is connected with a connecting member to form a main body frame, a hanger 3 is respectively installed on the first section 11 and the second section 12, the two sections are connected with each other through a connecting assembly 4, and the connecting assembly 4 enables the second section 12 to move up and down in the vertical direction relative to the first section 11 without relative movement along the length direction of the beam 1.
Specifically referring to fig. 8 to 10, the connecting assembly 4 includes a slide base 41 and a slide block 42, which are vertically arranged, the slide base 41 is provided with a dovetail groove along the vertical direction, and the slide block 42 is installed in the dovetail groove and can slide up and down along the dovetail groove; the inner end of the first section 11 is connected with the sliding seat 41 through a bolt, and the inner end of the second section 12 is connected with the sliding block 42 through another bolt; the upper and lower ends of the slider 41 are respectively provided with a stopper plate 43 for restricting the stroke of the second end moving up and down with respect to the first end. In other embodiments, the dovetail groove may be a T-shaped groove as long as vertical relative movement is achieved and horizontal relative movement is not achieved.
In this example, the lower limit plate 43 is used as a support for the second section 12, so that the lower limit position of the second section 12 is flush with the first section 11, i.e. in a normal state, the second section 12 is kept at the lower limit position under the action of gravity, and when the second end 12 is subjected to an upward external force, the second end moves upward relative to the first section 11, and automatically falls down after the external force is removed. In-process is placed at the backing plate, can let 3 outsides of hoist of 12 places sides of second section earlier remove, break away from the backing plate, be convenient for control backing plate when descending and the clearance between the preceding backing plate, 3 supports on a backing plate before after breaking away from the backing plate of hoist of this side, avoid producing the interference, second section 12 can be for first section 11 upward movement one section distance this moment, then the backing plate of first section 11 places side falls down again, the continuous laying of the backing plate of being convenient for, can guarantee the seamless butt joint of adjacent backing plate again simultaneously.
As above, the utility model discloses, do not need a large amount of manual work to participate in, operating efficiency is high, relies on mechanical operation, and the security is higher, through the interval of adjusting between the hoist 3, adaptable not unidimensional backing plate.
Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A plate hoisting device is characterized in that: including hoisting frame and the at least a pair of hoist of setting on hoisting frame, be provided with on the hoisting frame and be used for driving the actuating mechanism that draws close each other and keep away from with two hoists of same pair along the horizontal direction, just be provided with on the hoisting frame and be used for the restriction the hoist roll-off hoisting frame's limit structure, be provided with the adapting unit who is used for connecting hoisting mechanism on the hoisting frame.
2. The panel lifting device of claim 1, wherein: the lifting frame comprises two parallel beams and a connecting piece connected between the two beams, a pair of lifting appliances are arranged on the two beams respectively, the lifting appliances can slide along the length direction of the beams, and the beams are provided with the driving mechanism.
3. The panel lifting device of claim 2, wherein: the connecting piece is two longerons, two be provided with a pair of hoist on the longeron respectively, just the hoist can slide along longeron length direction, be provided with on the longeron actuating mechanism.
4. The panel lifting device of claim 3, wherein: each lifting appliance corresponds to one driving mechanism, one end of each driving mechanism is connected with the lifting appliance, and the other end of each driving mechanism is connected with the lifting frame.
5. The panel lifting device of claim 3, wherein: the lifting appliance comprises a cross beam, a longitudinal beam, a lifting block, a supporting plate and a lifting device, wherein sliding grooves are formed in the length direction of the cross beam and the longitudinal beam, the lifting device comprises the supporting block, the connecting plate and the supporting plate, the supporting block is slidably arranged in the sliding grooves, the supporting plate is horizontally arranged, the upper end of the connecting plate is connected with the supporting block, and the lower end of the.
6. The panel lifting device of claim 3, wherein: each transverse beam and each longitudinal beam are respectively provided with two limiting structures, each pair of lifting appliances on the transverse beam and each pair of lifting appliances on the longitudinal beam are located between the two corresponding limiting structures, each limiting mechanism comprises a limiting seat and a baffle plate, the limiting seats are connected with the transverse beams or the longitudinal beams, and the baffle plates are blocked outside the lifting appliances.
7. The panel lifting device according to any one of claims 2 to 6, wherein: each crossbeam is including the first section and the second section that are connected, first section is connected with the connecting piece, installs a hoist on each section respectively, links to each other through coupling assembling between two sections, coupling assembling makes the second section can move in the vertical direction for first section to along crossbeam length direction's relative motion between the restriction two sections.
8. The panel lifting device of claim 7, wherein: the connecting assembly comprises a sliding seat and a sliding block, the sliding seat is provided with a dovetail groove in the vertical direction, and the sliding block is arranged in the dovetail groove and can move up and down along the dovetail groove; the sliding seat is connected with the first section, and the sliding block is connected with the second section; limiting plates are respectively arranged at the upper end and the lower end of the sliding seat.
9. The panel lifting device of claim 8, wherein: the lower limit position of the second section is flush with the first section, the second section is kept at the lower limit position under the action of gravity in a normal state, and the second section moves upwards relative to the first section when being subjected to an upward external force.
10. The panel lifting device of claim 1, wherein: the driving mechanism is an air cylinder or a hydraulic cylinder, and the connecting part is a lifting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020198038.5U CN210682938U (en) | 2020-02-24 | 2020-02-24 | Plate hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020198038.5U CN210682938U (en) | 2020-02-24 | 2020-02-24 | Plate hoisting device |
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| Publication Number | Publication Date |
|---|---|
| CN210682938U true CN210682938U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020198038.5U Active CN210682938U (en) | 2020-02-24 | 2020-02-24 | Plate hoisting device |
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| CN (1) | CN210682938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879957A (en) * | 2021-09-09 | 2022-01-04 | 中交第二航务工程局有限公司 | Adjustable lifting appliance for lifting template and use method thereof |
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2020
- 2020-02-24 CN CN202020198038.5U patent/CN210682938U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879957A (en) * | 2021-09-09 | 2022-01-04 | 中交第二航务工程局有限公司 | Adjustable lifting appliance for lifting template and use method thereof |
| CN113879957B (en) * | 2021-09-09 | 2024-05-24 | 中交第二航务工程局有限公司 | Adjustable lifting tool for lifting templates and application method thereof |
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Address after: Building 2, No.86, Beiyi Road, Dongying Development Zone, Shandong Province, 257055 Patentee after: Shengli new big new materials Co., Ltd Address before: 257055 No. 86 Beiyi Road, Dongying Development Zone, Shandong Province Patentee before: SHENGLI OILFIELD XINDA PIPES TECHNOLOGY DEVELOPMENT Co.,Ltd. |