CN219279240U - Gravity-center-adjustable booster station combined lifting appliance - Google Patents
Gravity-center-adjustable booster station combined lifting appliance Download PDFInfo
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- CN219279240U CN219279240U CN202222093584.4U CN202222093584U CN219279240U CN 219279240 U CN219279240 U CN 219279240U CN 202222093584 U CN202222093584 U CN 202222093584U CN 219279240 U CN219279240 U CN 219279240U
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- hanging beam
- beam pipe
- water
- booster station
- gravity
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Abstract
The utility model relates to a combined lifting appliance of a booster station with an adjustable gravity center, which belongs to the technical field of lifting appliances and comprises a beam part, a lifting mechanism and a lifting mechanism, wherein a plurality of water injection cavities are formed in the beam part and are used for injecting water to adjust the gravity center; the rope loop is arranged at one side of the beam piece and is used for connecting the single hook; and one end of the eye lock is connected with one side, far away from the rope ring, of the beam piece, and the other end of the eye lock is provided with an arc shackle. According to the utility model, the gravity center of the lifting appliance is adjustable by arranging the beam part capable of injecting water, and water injection or water drainage is only needed to be carried out in the corresponding lifting beam pipe during adjustment, so that the lifting appliance is convenient to operate and more practical.
Description
Technical Field
The utility model relates to the technical field of lifting appliances, in particular to a combined lifting appliance of a booster station with an adjustable gravity center.
Background
The lifting lug of the booster station is required to be arranged, the lifting lug cannot be inclined and can only be lifted vertically, the lifting operation can be completed by using the single-hook crane under the current condition, and a set of lifting device is needed between four lifting points and the lifting hook on the booster station to complete lifting by using the single-hook crane under the condition that the lifting lug of the booster station is vertically lifted.
Some booster stations, such as a large Tang Naao booster station, have particularly serious eccentric center of gravity, are 1.3 m transversely and nearly 1 m longitudinally, and similarly use single-hook lifting loads, and the center of gravity of the existing lifting beam is inconsistent with that of the booster station when the lifting beam is empty, so that the center of gravity cannot be adjusted, and the use requirement cannot be met.
Disclosure of Invention
The utility model aims to provide a combined lifting appliance for a booster station with an adjustable center of gravity, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a center of gravity adjustable booster station modular spreader comprising:
the beam piece is provided with a plurality of water injection cavities for injecting water to adjust the gravity center;
the rope loop is arranged at one side of the beam piece and is used for connecting the single hook;
and one end of the eye lock is connected with one side, far away from the rope ring, of the beam piece, and the other end of the eye lock is provided with an arc shackle.
As a further aspect of the present utility model, the beam member includes:
two lower cross beams arranged in parallel;
the two ends of the two upper cross beams are fixedly connected through two lower cross beams respectively;
the middle connecting piece is rotatably arranged at two ends of the lower cross beam;
the shaft assembly is rotatably arranged at one end, far away from the lower cross beam, of the middle connecting piece, and a rope groove matched with the rope loop is formed in the shaft assembly.
As a still further aspect of the present utility model, the upper beam and the lower beam each include:
one end of the first hanging beam pipe is provided with a first connector fixedly connected with the first hanging beam pipe, and the other end of the first hanging beam pipe is fixedly connected with the second hanging beam pipe through a first connector;
one end of the third hanging beam pipe is provided with a second connector fixedly connected with the third hanging beam pipe, and the other end of the third hanging beam pipe is fixedly connected with one end, far away from the first connector, of the second hanging beam pipe through a second connector;
and the water supply and drainage unit is arranged on the first hanging beam pipe, the second hanging beam pipe and the third hanging beam pipe and used for controlling the gravity centers in the first hanging beam pipe, the second hanging beam pipe and the third hanging beam pipe to adjust the water quantity of the ballast water.
As still further technical solution of the present utility model, the water supply and drainage unit includes:
the first water inlet valve is arranged at two ends of the first hanging beam pipe and is used for adjusting ballast water to the weight center in the first hanging beam pipe;
the first water outlet valve is arranged at two ends of the first hanging beam pipe and is used for discharging gravity center adjusting ballast water in the first hanging beam pipe;
the second water inlet valve is arranged at two ends of the second hanging beam pipe and is used for adjusting ballast water to the weight center in the second hanging beam pipe;
the second water outlet valve is arranged at two ends of the second hanging beam pipe and is used for discharging gravity center adjusting ballast water in the second hanging beam pipe;
the third water inlet valve is arranged at two ends of the third hanging beam pipe and is used for adjusting ballast water to the weight center in the third hanging beam pipe;
and the third water outlet valve is arranged at two ends of the third hanging beam pipe and used for discharging the gravity center adjusting ballast water in the third hanging beam pipe.
As still further technical solutions of the present utility model, the first connecting member and the second connecting member are sealing flanges.
As still further technical scheme of the utility model, the first hanging beam pipe, the second hanging beam pipe and the third hanging beam pipe are respectively internally provided with a stabilizing ring.
As still further technical scheme of the utility model, the stabilizing rings are provided with a plurality of water holes.
As still further technical solution of the present utility model, the shaft assembly is provided with a stabilizer bar, and two ends of the stabilizer bar are respectively connected with the shaft assemblies on the two lower cross beams through shaft pin assemblies.
As a still further technical solution of the present utility model, nameplates are mounted on both the two lower beams and the two upper beams.
Compared with the prior art, the utility model has the beneficial effects that: the gravity center of the lifting appliance is adjustable by arranging the beam part capable of injecting water, and water injection or water drainage is only needed in the corresponding lifting beam pipe during adjustment, so that the lifting appliance is convenient to operate and more practical.
Drawings
FIG. 1 is a front view of a center of gravity adjustable booster station modular spreader;
FIG. 2 is a cross-sectional view at A-A in FIG. 1;
FIG. 3 is a cross-sectional view at B-B in FIG. 1;
FIG. 4 is an enlarged schematic view of the structure shown at I in FIG. 1;
FIG. 5 is an enlarged schematic view of the structure at II in FIG. 2;
FIG. 6 is an enlarged schematic view of the structure at III in FIG. 2;
FIG. 7 is an enlarged schematic view of the structure at IV in FIG. 4;
fig. 8 is a schematic structural view of an eye lock in a center-of-gravity adjustable booster station combined sling;
FIG. 9 is a schematic view of the lower cross beam of the center of gravity adjustable booster station modular spreader;
FIG. 10 is a schematic view of another construction of a lower cross member of a center of gravity adjustable booster station modular spreader;
FIG. 11 is an enlarged schematic view of the structure shown at V in FIG. 10;
fig. 12 is a schematic structural view of a stabilizer ring in a booster station modular spreader with adjustable center of gravity.
In the figure: 1-loop, 2-eye lock, 3 lower beam, 31-first hanging beam pipe, 311-first water inlet valve, 312-first water outlet valve, 32-second hanging beam pipe, 321-second water inlet valve, 322-second water outlet valve, 33-third hanging beam pipe, 331-third water inlet valve, 332-third water outlet valve, 34-first connector, 35-first connector, 36-second connector, 37-second connector, 38-center of gravity adjusting ballast water, 39-stabilizing ring, 391-water through hole, 4-upper beam, 5-bow shackle, 6-shaft assembly, 7-rope groove, 8-intermediate connector, 9-nameplate, 10-stabilizing rod, 11-shaft pin assembly, 12-clamp plate, 13-bolt.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The embodiment of the utility model is realized in such a way that the center-of-gravity adjustable booster station combined lifting appliance shown in fig. 1 to 12 comprises:
the beam piece is provided with a plurality of water injection cavities for injecting water to adjust the gravity center;
the rope loop 1 is arranged at one side of the beam piece and is used for connecting a single hook;
and one end of the eye lock 2 is connected with one side of the beam piece, which is far away from the rope ring 1, and the other end of the eye lock is provided with an arc shackle 5.
When the lifting device is in practical application, the beam piece is of a rectangular frame structure, four rope rings 1 are respectively arranged at four corners of the beam piece, the other ends of the rope rings are connected with single hooks, four eye locks 2 are arranged at the corresponding four corners, the eye locks 2 are also arranged at the corresponding four corners, an arc shackle 5 at one end far away from the beam piece is used for connecting a booster station, when the lifting device lifts, the single hooks on the lifting device lift the booster station through the matching of the rope rings 1, the beam piece, the eye locks 2 and the arc shackle 5, and when the lifting gravity center and the single hooks are not in the same vertical direction, the gravity center can be adjusted through water injection or drainage, so that the lifting stability is ensured, and the lifting device is safer and more practical.
As shown in fig. 1 to 8, as a preferred embodiment of the present utility model, the beam member includes:
two lower cross beams 3 arranged in parallel;
the two upper cross beams 4 are arranged in parallel, and two ends of the two upper cross beams 4 are fixedly connected through two lower cross beams 3 respectively;
intermediate connecting pieces 8 rotatably installed at both ends of the lower beam 3;
the shaft assembly 6 is rotatably arranged at one end of the middle connecting piece 8 far away from the lower cross beam 3, and the shaft assembly 6 is provided with a rope groove 7 matched with the rope loop 1.
In a case of this embodiment, by two lower part crossbeams 3 and two upper portion crossbeams 4 constitution rectangular frame, the intermediate junction has guaranteed the stability when lifting by crane with axle assembly 6 cooperation, and preferably, the rotation connecting piece passes through cardboard 12 and bolt 13 to be connected with lower part crossbeam 3, conveniently carries out the dismouting, specifically, upper portion crossbeam 4 and lower part crossbeam 3 all include: the first hanging beam pipe 31 is provided with a first connector 34 fixedly connected with one end of the first hanging beam pipe, and the other end of the first hanging beam pipe is fixedly connected with the second hanging beam pipe 32 through a first connector 35; the third hanging beam pipe 33 is provided with a second connector 37 fixedly connected with one end, and the other end is fixedly connected with one end, far away from the first connector 35, of the second hanging beam pipe 32 through a second connector 36; and a water supply and drainage unit installed on the first, second and third hanging beam pipes 31, 32 and 33 for controlling the water amount in the first, second and third hanging beam pipes 31, 32 and 33.
As shown in fig. 9 to 12, as another preferred embodiment of the present utility model, the water supply and drainage unit includes:
a first water inlet valve 311 installed at both ends of the first hanging beam pipe 31 for centering the ballast water 38 into the first hanging beam pipe 31;
a first water outlet valve 312 installed at both ends of the first hanging beam pipe 31 for discharging the gravity center adjusting ballast water 38 of the first hanging beam pipe 31;
second water inlet valves 321 installed at both ends of the second hanging beam pipe 32 for centering the ballast water 38 into the second hanging beam pipe 32;
second water outlet valves 322 installed at both ends of the second hanging beam pipe 32 for discharging the gravity center adjusting ballast water 38 in the second hanging beam pipe 32;
a third water inlet valve 331 installed at both ends of the third hanging beam pipe 33 for adjusting the ballast water 38 toward the inside of the third hanging beam pipe 33;
and third water outlet valves 332 installed at both ends of the third hanging beam pipe 33 for discharging the gravity center adjusting ballast water 38 in the third hanging beam pipe 33.
In one case of this embodiment, for convenience in connection, the first connecting member and the second connecting member are sealing flanges, and are in sealing connection through the sealing flanges, so that stability of the water volume of the ballast water 38 can be ensured for adjusting the load more accurately; in order to improve the stability of movement, the first hanging beam pipe 31, the second hanging beam pipe 32 and the third hanging beam pipe 33 are provided with a plurality of stabilizing rings 39, preferably, the stabilizing rings 39 are provided with a plurality of water holes 391, and referring specifically to fig. 12, the center of gravity adjusting ballast water 38 is prevented from shaking inside by the stabilizing rings 39; when the gravity center needs to be adjusted, the gravity center adjusting ballast water 38 is added to the first water inlet valve 311, the second water inlet valve 321 and the third water inlet valve 331 according to the requirement, or the gravity center adjusting ballast water 38 is discharged from the first water outlet valve 312, the second water outlet valve 322 and the third water outlet valve 332, and the specific added or discharged water amount is based on the specific calculation result.
As shown in fig. 1 and 2, as another preferred embodiment of the present utility model, a stabilizer bar 10 is mounted on the shaft assembly 6, and both ends of the stabilizer bar 10 are respectively connected to the shaft assemblies 6 on the two lower beams 3 through shaft pin assemblies 11.
In one case of this embodiment, the spreader can be controlled to have a stable shape in a state in which the spreader is not stressed by providing the stabilizer bar 10, and further, for convenience in distinguishing the lower beam 3 from the above beams, the two lower beams 3 and the two upper beams 4 are provided with nameplates 9.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (9)
1. The utility model provides a focus adjustable booster station combination formula hoist which characterized in that includes:
the beam piece is provided with a plurality of water injection cavities for injecting water to adjust the gravity center;
the rope loop is arranged at one side of the beam piece and is used for connecting the single hook;
and one end of the eye lock is connected with one side, far away from the rope ring, of the beam piece, and the other end of the eye lock is provided with an arc shackle.
2. The booster station modular spreader of claim 1, wherein the cross member comprises:
two lower cross beams arranged in parallel;
the two ends of the two upper cross beams are fixedly connected through two lower cross beams respectively;
the middle connecting piece is rotatably arranged at two ends of the lower cross beam;
the shaft assembly is rotatably arranged at one end, far away from the lower cross beam, of the middle connecting piece, and a rope groove matched with the rope loop is formed in the shaft assembly.
3. The center of gravity adjustable booster station modular spreader of claim 2, wherein the upper and lower beams each comprise:
one end of the first hanging beam pipe is provided with a first connector fixedly connected with the first hanging beam pipe, and the other end of the first hanging beam pipe is fixedly connected with the second hanging beam pipe through a first connector;
one end of the third hanging beam pipe is provided with a second connector fixedly connected with the third hanging beam pipe, and the other end of the third hanging beam pipe is fixedly connected with one end, far away from the first connector, of the second hanging beam pipe through a second connector;
and the water supply and drainage unit is arranged on the first hanging beam pipe, the second hanging beam pipe and the third hanging beam pipe and used for controlling the gravity centers in the first hanging beam pipe, the second hanging beam pipe and the third hanging beam pipe to adjust the water quantity of the ballast water.
4. The booster station modular spreader of claim 3, wherein the water supply and drainage unit comprises:
the first water inlet valve is arranged at two ends of the first hanging beam pipe and is used for adjusting ballast water to the weight center in the first hanging beam pipe;
the first water outlet valve is arranged at two ends of the first hanging beam pipe and is used for discharging gravity center adjusting ballast water in the first hanging beam pipe;
the second water inlet valve is arranged at two ends of the second hanging beam pipe and is used for adjusting ballast water to the weight center in the second hanging beam pipe;
the second water outlet valve is arranged at two ends of the second hanging beam pipe and is used for discharging gravity center adjusting ballast water in the second hanging beam pipe;
the third water inlet valve is arranged at two ends of the third hanging beam pipe and is used for adjusting ballast water to the weight center in the third hanging beam pipe;
and the third water outlet valve is arranged at two ends of the third hanging beam pipe and used for discharging the gravity center adjusting ballast water in the third hanging beam pipe.
5. The booster station modular spreader of claim 3, wherein the first and second connectors are sealing flanges.
6. The booster station modular spreader of claim 3, wherein the first, second and third boom pipes are each internally fitted with a stabilizing ring.
7. The booster station modular spreader of claim 6, wherein the stabilizing ring has a plurality of water holes formed therein.
8. The booster station modular spreader of claim 2, wherein the axle assembly has a stabilizer bar mounted thereon, the stabilizer bar having two ends connected to the axle assemblies on the two lower cross beams by axle pin assemblies, respectively.
9. The booster station modular spreader of claim 2, wherein the two lower beams and the two upper beams are each provided with a nameplate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222093584.4U CN219279240U (en) | 2022-08-09 | 2022-08-09 | Gravity-center-adjustable booster station combined lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222093584.4U CN219279240U (en) | 2022-08-09 | 2022-08-09 | Gravity-center-adjustable booster station combined lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219279240U true CN219279240U (en) | 2023-06-30 |
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ID=86915546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222093584.4U Active CN219279240U (en) | 2022-08-09 | 2022-08-09 | Gravity-center-adjustable booster station combined lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219279240U (en) |
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2022
- 2022-08-09 CN CN202222093584.4U patent/CN219279240U/en active Active
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