CN216836957U - Be used for multistage jacking device of heavy load - Google Patents
Be used for multistage jacking device of heavy load Download PDFInfo
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- CN216836957U CN216836957U CN202122974679.2U CN202122974679U CN216836957U CN 216836957 U CN216836957 U CN 216836957U CN 202122974679 U CN202122974679 U CN 202122974679U CN 216836957 U CN216836957 U CN 216836957U
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- 239000000203 mixture Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
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- 230000008569 process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of heavy-load jacking device structures, in particular to a multi-stage jacking device for heavy load. Comprises a rail which is arranged along the horizontal longitudinal direction; the supporting part is connected with the track in a sliding manner and is used for bearing a heavy object; the jacking parts are positioned at two sides of the rail and used for vertically jacking the supporting parts in the heavy object loading area of the rail; and the traction part is used for drawing the support part to move to a weight loading area of the rail along the rail or drawing the support part to move to the position below the other support part which is lifted up. The multi-stage jacking device is simple in structure, convenient to operate, capable of meeting the requirement for multi-stage jacking of heavy objects, high in jacking efficiency and high in popularization value.
Description
Technical Field
The utility model relates to the technical field of heavy-load jacking device structures, in particular to a multi-stage jacking device for heavy load.
Background
In some existing heavy-load jacking projects, the height of a heavy object which needs to be jacked is often higher, the jacking equipment in the existing market is generally limited in stroke and is difficult to meet all jacking heights, and the customized jacking equipment with higher stroke has the defects of long processing period, high manufacturing cost, poor later-period applicability and the like, so that the problems of long construction period, high construction cost and the like of the heavy object in the jacking process are solved; the urgent need develops a heavy object jacking equipment that can satisfy various altitude mixture control, can realize the jacking of heavy object on various heights to shorten construction period greatly, reduce construction cost.
SUMMERY OF THE UTILITY MODEL
The present invention is to solve the above-mentioned drawbacks of the background art, and provide a multi-stage jacking device for heavy load.
The technical scheme of the utility model is as follows: a multi-stage jacking device for heavy load comprises rails, a lifting device and a lifting device, wherein the rails are arranged along the horizontal longitudinal direction;
the supporting part is connected with the track in a sliding manner and is used for bearing a heavy object;
the jacking parts are positioned at two sides of the rail and used for vertically jacking the supporting parts in the heavy object loading area of the rail;
and the traction part is used for drawing the support part to move to a weight loading area of the rail along the rail or drawing the support part to move to the position below the other support part which is lifted up.
Further said support portion may comprise a plurality of support portions,
the supporting cushion block is connected to the track in a sliding mode and used for bearing a heavy object;
and the supporting brackets are arranged on two sides of the supporting cushion block and are fixedly connected with the jacking part when the supporting cushion block is jacked vertically.
The supporting bracket is a block-shaped structure fixed on the lateral side of the supporting cushion block; the horizontal lateral part of the supporting cushion block is provided with a plurality of groups of supporting brackets to be arranged along the longitudinal direction, and each group of supporting brackets comprises at least two supporting brackets arranged along the vertical direction at intervals.
Further the jacking portion may comprise a plurality of jacking portions,
The adjusting bases are positioned on two sides of the rail heavy object loading area;
the vertical jacking oil cylinder is arranged on the adjusting base and used for driving the supporting cushion block to vertically move;
and the supporting cushion beam is fixed at the pushing end of the vertical jacking oil cylinder and is connected to the supporting bracket to support the supporting cushion block when the supporting cushion block is vertically jacked.
Further the lifting portion may further comprise,
and the transverse adjusting oil cylinder is arranged on the adjusting base and is used for driving the vertical jacking oil cylinder to move transversely to clamp and loosen the supporting cushion block by the supporting cushion beam.
Further the lifting portion may further comprise,
and the longitudinal adjusting oil cylinder is arranged on the adjusting base and is used for driving the transverse adjusting oil cylinder and the vertical jacking oil cylinder to move along the longitudinal direction.
Further, the adjusting base is provided with a screw rod,
the two groups of transverse adjusting oil cylinders are connected to the adjusting base in a manner of sliding along the longitudinal direction through the transverse base;
the two groups of vertical jacking oil cylinders are connected to the transverse base in a manner of sliding along the transverse direction through the jacking base;
two groups of longitudinal adjusting oil cylinders which are respectively arranged at the longitudinal two ends of the adjusting base and are respectively connected with the two groups of transverse bases;
and the connecting beam is longitudinally arranged between the two groups of transverse bases, and two ends of the connecting beam are fixedly connected with the two groups of transverse bases respectively.
A connecting bracket is further arranged on one side, facing the supporting cushion block, of the supporting cushion beam; the connecting bracket can be transversely inserted between two vertically adjacent supporting brackets and is fixedly connected with the supporting cushion block.
Further, the rail is provided with a plurality of rails,
and the supporting base is fixed on the weight loading area of the track and is used for supporting the supporting part and the loaded weight.
Further said traction portion comprises a plurality of traction elements,
and the traction winch is arranged on the support base and used for drawing the support part to move to the support base along the rail.
The utility model has the advantages that: 1. the multi-stage jacking device has the advantages that the supporting part is used for loading heavy objects, the jacking part is used for vertically jacking and lifting the supporting part, the space below the supporting part is exposed, then the other supporting part is dragged to the supporting part through the traction part to be lowered for supporting, and then the jacking part is used for vertically jacking the supporting part below again;
2. the supporting cushion block is used for bearing a heavy object, the supporting cushion legs on the two sides of the supporting cushion block are conveniently connected with the jacking portion, the structure is simple, the operation is convenient, and the supporting cushion block can be conveniently clamped and loosened;
3. The plurality of support brackets are arranged at intervals along the longitudinal direction, can be conveniently aligned with the jacking parts one by one, provide a plurality of connection points for connecting the jacking parts with the support cushion blocks, and facilitate the butt joint of the jacking parts and the support parts;
4. according to the utility model, the supporting pad beam is fixedly connected with the supporting part, and the vertical jacking oil cylinder provides vertical acting force for the supporting pad beam to drive the supporting pad block and the heavy object loaded on the supporting pad block to move vertically, so that the structure is extremely simple, and the rapid jacking operation of the heavy object can be realized;
5. the horizontal adjusting oil cylinder is arranged and used for driving the vertical jacking oil cylinder to horizontally move, so that the supporting corbels can be clamped and loosened by the supporting pad beam;
6. the utility model is provided with the longitudinal adjusting oil cylinder which is used for driving the transverse adjusting oil cylinder to move along the longitudinal direction, so that the longitudinal displacement of the supporting pad beam is adjusted, and the supporting pad beam and the supporting pad block are convenient to align accurately;
7. according to the utility model, each side of the track is provided with one group of jacking parts, each group of jacking parts comprises two groups of vertical jacking oil cylinders, a transverse adjusting oil cylinder and a longitudinal adjusting oil cylinder, so that the stability of the whole structure can be greatly improved, the supporting of the supporting cushion block is facilitated, and the stability is better;
8. According to the utility model, the connecting bracket is arranged on the side part of the supporting pad beam, so that the supporting pad beam and the supporting bracket can be conveniently and quickly connected and loosened;
9. according to the utility model, the support base is arranged in the heavy object loading area of the track and is used for supporting the support cushion block and the loaded heavy object, so that the phenomenon that the weight is directly acted on the track to generate larger pressure to damage the track is avoided;
10. the traction support cushion block of the traction winch has the advantages of simple structure and low use cost.
The utility model can realize the multi-stage jacking of the heavy object by the combination of the group of three-way adjusting jack mechanisms and the lower feeding structure, the stroke height is increased in an accumulated way, and the supporting cushion blocks are connected by adopting pin shafts and bolts, thereby being convenient for field installation and disassembly.
The multi-stage jacking device is simple in structure, convenient to operate, capable of meeting the requirement for multi-stage jacking of heavy objects, high in jacking efficiency and high in popularization value.
Drawings
FIG. 1: top view of the utility model;
FIG. 2: a top view of the lift portion of the present invention;
FIG. 3: a side view of the lift of the present invention;
FIG. 4: a side view of the bolster of the present invention;
FIG. 5: a top view of the bolster of the present invention;
FIG. 6: the utility model is a schematic diagram of clamping the jacking part and the supporting cushion block;
FIG. 7 is a schematic view of: the structure schematic diagram of the jacking supporting pad of the jacking part is shown;
FIG. 8: the structure of the utility model is schematically shown in the figure that the supporting cushion block of the next layer enters the lower part of the supporting cushion block of the previous layer;
FIG. 9: the jacking part clamps the structural schematic diagram of the next layer of supporting cushion block;
wherein: 1-a support base; 2-track; 3-traction winch; 4-supporting the cushion block; 5, supporting a cushion beam; 6-vertical jacking oil cylinder; 7, transversely adjusting the oil cylinder; 8, longitudinally adjusting the oil cylinder; 9-adjusting the base; 10-supporting a bracket; 11-a transverse base; 12-jacking the base; 13-connecting the beams; 14-connecting a bracket;
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The utility model is described in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1 to 9, the present embodiment relates to a multi-stage jacking device for heavy load, which is used for lifting a heavy object, and the multi-stage jacking device for heavy load of the present embodiment includes a rail 2, the rail 2 of the present embodiment is a horizontal rail structure arranged along a longitudinal direction, the rail 2 is provided with a support base 1 in a loading area of the heavy object, and the support base 1 is a plate-shaped structure with two transverse ends fixed on the rails 2 at two sides, and is used for providing support for the heavy object.
The rail 2 of the embodiment is provided with the supporting cushion block 4, and the supporting cushion block 4 is a supporting plate directly contacted with a heavy object and is also a cushion block in the multi-stage jacking process. As shown in fig. 4 to 5, the two lateral ends of the supporting pad 4 of the present embodiment are slidably connected to the rail 2, a plurality of supporting brackets 10 are disposed on two lateral sides of the supporting pad 4, and the supporting brackets 10 are block-shaped structures disposed on the lateral sides of the supporting pad 4 and protruding laterally, and are used for being connected to the jacking device. Specifically, the lateral side of the supporting cushion block 4 is provided with a plurality of groups of supporting brackets 10 to be arranged along the longitudinal direction, and each group of supporting brackets 10 comprises at least two supporting brackets 10 arranged along the vertical direction at intervals.
In this embodiment, a traction winch 3 is disposed on the supporting base 1, and the traction winch 3 is configured to pull the supporting pad 4 to advance onto the supporting base 1 along the rail 2, that is, the traction winch 3 is configured to pull the supporting pad to a heavy object loading area, so as to facilitate loading of a heavy object.
The jacking device of specific this embodiment includes jacking portion, and jacking portion is used for carrying out the vertical jacking with the supporting pad 4 that loads the heavy object, and as shown in fig. 2 ~ 3, for the jacking portion structural schematic diagram of this embodiment, the jacking position is located the horizontal lateral part that the heavy object of track 2 loaded the region, and the jacking position is located the horizontal both sides of supporting base 1 promptly, includes two sets of jacking portions. Each group of jacking parts comprises an adjusting base 9, two groups of transverse bases 11 and two groups of longitudinal adjusting oil cylinders 8 are arranged on the adjusting base 9, the shell of each longitudinal adjusting oil cylinder 8 is fixed on the adjusting base 9, and the jacking end of each longitudinal adjusting oil cylinder is fixedly connected with the corresponding transverse base 11. The transverse base 11 is connected to the adjusting base 9 in a longitudinally slidable manner, and the longitudinal adjusting cylinder 8 is used for adjusting the longitudinal position of the transverse base 11 on the adjusting base 9.
Each group of transverse bases 11 is provided with a jacking base 12 and a transverse adjusting oil cylinder 7, the jacking base 12 can be connected to the transverse base 11 in a transverse sliding manner, a shell of the transverse adjusting oil cylinder 7 is fixed on the transverse base 11, and the top end of the transverse adjusting oil cylinder is fixed on the jacking base 12 and used for adjusting the transverse position of the jacking base 12. Be provided with tie-beam 13 between two sets of horizontal bases 11, tie-beam 13 along longitudinal arrangement between two sets of horizontal bases 11, both ends respectively with two sets of horizontal base 11 fixed connection, two sets of horizontal bases 11 are fixed structure promptly, two liang of mutual opposite arrangements of two sets of longitudinal adjustment hydro-cylinders.
The vertical jacking oil cylinder 6 is installed on the jacking base 12, a shell of the vertical jacking oil cylinder 6 is fixed on the jacking base 12, a supporting pad beam 5 is installed at the jacking end of the vertical jacking oil cylinder, a connecting bracket 14 is arranged on one side, facing the supporting pad block 4, of the supporting pad beam 5, and the connecting bracket 14 can be transversely inserted between two vertically adjacent supporting brackets 10 and is fixedly connected with the supporting pad block 4.
During actual work, the method comprises the following steps:
1. the traction winch 3 is started, the supporting cushion block 4 slides on the rail 2 to the supporting base 1, namely the supporting cushion block 4 enters a heavy object loading area, and a heavy object to be jacked is hoisted to the supporting cushion block 4;
2. the longitudinal adjusting oil cylinder 8 telescopically adjusts the position of the supporting cushion beam 5, so that the connecting bracket 14 on the supporting cushion beam 5 corresponds to the supporting bracket 10 on the supporting cushion block 4, the transverse adjusting jack 7 extends to the cylinder to drive the supporting cushion beam 5 to transversely move towards one side of the supporting cushion block 4, the connecting bracket 14 on the side part of the supporting cushion beam 5 extends into the space between the supporting brackets 10 on the side part of the supporting cushion block 4, the supporting cushion beams 5 on the two sides synchronously move to clamp the supporting cushion block 4, and as shown in fig. 6;
3. the vertical jacking oil cylinder 6 extends to drive the supporting cushion beam 5 and the supporting cushion block 4 to jack, so that the heavy object is driven to rise, as shown in fig. 7;
4. Repeating the step 1, sliding the next layer of supporting cushion block 4 onto the supporting base 1 (at this time, because the previous supporting cushion block 4 has been lifted up, the space below the previous supporting cushion block 4 is empty, and another supporting cushion block 4 is allowed to enter), as shown in fig. 8;
5. the vertical jacking jacks 6 contract the cylinders to drop the supporting cushion blocks 4 (A in figure 8) of the previous layer onto the supporting cushion blocks 4 (B in figure 8) of the next layer,
6. transversely adjusting the jack 7 to retract the cylinder, so that the supporting cushion beam 5 is separated from the supporting cushion block 4 on the upper layer, and the supporting cushion beam 5 moves to the supporting cushion block 4 on the next layer to clamp the supporting cushion block 4 on the next layer, as shown in fig. 9;
7. and (4) repeating the steps 2-7, and sequentially jacking the heavy object until the designed height is reached.
As shown in fig. 1, the longitudinal direction of the present embodiment refers to the left-right direction in fig. 1, the lateral direction refers to the up-down direction in fig. 1, and the vertical direction refers to the direction perpendicular to the paper surface in fig. 1.
The foregoing shows and describes the general principles, principal features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a be used for multistage jacking device of heavy load which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a rail (2) arranged in a horizontal longitudinal direction;
the supporting part is connected with the rail (2) in a sliding way and used for bearing a heavy object;
the jacking parts are positioned on two sides of the rail (2) and used for vertically jacking the supporting parts in the heavy object loading area of the rail (2);
the traction part is used for drawing the support part to move to a weight loading area of the rail along the rail (2) or drawing the support part to move below the other support part which is lifted up.
2. The multi-stage jacking device for heavy load of claim 1, wherein: the support part comprises a support part and a support part,
the supporting cushion block (4) is connected to the track (2) in a sliding mode and used for bearing a heavy object;
and the supporting brackets (10) are arranged on two sides of the supporting cushion block (4) and are fixedly connected with the jacking part when the supporting cushion block (4) is jacked vertically.
3. The multi-stage jacking device for heavy load of claim 2, wherein: the support bracket (10) is a block-shaped structure fixed on the transverse side part of the support cushion block (4); the horizontal lateral part of the supporting cushion block (4) is provided with a plurality of groups of supporting brackets (10) to be arranged along the longitudinal direction, and each group of supporting brackets (10) comprises at least two supporting brackets (10) arranged along the vertical direction at intervals.
4. The multi-stage jacking apparatus for heavy load as claimed in claim 2 or 3, wherein: the jacking portion comprises a jacking pipe and a jacking pipe,
the adjusting bases (9) are positioned on two sides of the heavy object loading area of the track (2);
the vertical jacking oil cylinder (6) is arranged on the adjusting base (9) and is used for driving the supporting cushion block (4) to vertically move;
and the supporting cushion beam (5) is fixed at the pushing end of the vertical jacking oil cylinder (6) and is connected to the supporting bracket (10) to support the supporting cushion block (4) when the supporting cushion block (4) is vertically jacked.
5. The multi-stage jacking device for heavy load of claim 4, wherein: the lifting part also comprises a lifting part which is provided with a lifting hole,
and the transverse adjusting oil cylinder (7) is arranged on the adjusting base and is used for driving the vertical jacking oil cylinder (6) to move transversely to clamp and loosen the supporting cushion block (4) by the supporting cushion beam (5).
6. The multi-stage jacking device for heavy load of claim 5, wherein: the lifting part also comprises a lifting part which is provided with a lifting hole,
and the longitudinal adjusting oil cylinder (8) is arranged on the adjusting base (9) and is used for driving the transverse adjusting oil cylinder (7) and the vertical jacking oil cylinder (6) to move along the longitudinal direction.
7. The multi-stage jacking device for heavy load of claim 6, wherein: the adjusting base (9) is provided with a screw,
Two groups of transverse adjusting oil cylinders (7) are connected to the adjusting base (9) through a transverse base (11) in a manner of sliding along the longitudinal direction;
the two groups of vertical jacking oil cylinders (6) are connected to the transverse base (11) through jacking bases (12) in a manner of sliding along the transverse direction;
two groups of longitudinal adjusting oil cylinders (8) which are respectively arranged at the two longitudinal ends of the adjusting base (9) and are respectively connected with the two groups of transverse bases (11);
and the connecting beam (13) is longitudinally arranged between the two groups of transverse bases (11), and two ends of the connecting beam are respectively fixedly connected with the two groups of transverse bases (11).
8. The multi-stage jacking device for heavy load of claim 4, wherein: one side of the support cushion beam (5) facing the support cushion block (4) is provided with a connecting bracket (14); the connecting bracket (14) can be transversely inserted between two vertically adjacent supporting brackets (10) and is fixedly connected with the supporting cushion block (4).
9. The multi-stage jacking device for heavy load of claim 1, wherein: the track is provided with a plurality of guide rails,
and the supporting base (1) is fixed on a weight loading area of the track (2) and is used for supporting the supporting part and the loaded weight.
10. The multi-stage jacking device for heavy loads of claim 9, wherein: the traction part comprises a plurality of traction grooves,
And the traction winch (3) is arranged on the support base (1) and is used for dragging the support part to move to the support base (1) along the rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122974679.2U CN216836957U (en) | 2021-11-30 | 2021-11-30 | Be used for multistage jacking device of heavy load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122974679.2U CN216836957U (en) | 2021-11-30 | 2021-11-30 | Be used for multistage jacking device of heavy load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216836957U true CN216836957U (en) | 2022-06-28 |
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ID=82103692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122974679.2U Active CN216836957U (en) | 2021-11-30 | 2021-11-30 | Be used for multistage jacking device of heavy load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216836957U (en) |
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2021
- 2021-11-30 CN CN202122974679.2U patent/CN216836957U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multi-stage lifting device for heavy loads Granted publication date: 20220628 Pledgee: Bank of China Limited Wuhan Qingshan sub branch Pledgor: HEJIAN KATTOR INDUSTRIAL Co.,Ltd. Registration number: Y2024980013532 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |