CN115849156A - Bidirectional electric adjusting frame structure lifting appliance - Google Patents
Bidirectional electric adjusting frame structure lifting appliance Download PDFInfo
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- CN115849156A CN115849156A CN202211699031.1A CN202211699031A CN115849156A CN 115849156 A CN115849156 A CN 115849156A CN 202211699031 A CN202211699031 A CN 202211699031A CN 115849156 A CN115849156 A CN 115849156A
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- 230000002457 bidirectional effect Effects 0.000 title abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims 1
- 230000005484 gravity Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention discloses a bidirectional electrically-adjusted frame structure lifting appliance, which comprises two cross beams and two longitudinal beams, wherein the two cross beams and the two longitudinal beams are in a groined shape, and the two longitudinal beams are respectively and movably connected to two ends of the two cross beams; the two ends of the longitudinal beam are respectively provided with a longitudinal beam electric adjusting mechanism, a movable hanging frame is connected on the longitudinal beam electric adjusting mechanism in a transmission way, and the two cross beams are positioned between the two longitudinal beam electric adjusting mechanisms; the invention can adjust the transverse and longitudinal lifting point positions, realizes the balance of lifting, has high working efficiency, meets the requirement of lifting large-load abnormal-shaped hoisted objects, and has safe and reliable lifting.
Description
Technical Field
The invention relates to the technical field of lifting appliances, in particular to a bidirectional electrically-adjusted frame structure lifting appliance.
Background
The special-shaped hoisted objects appearing in the bridge industry are more and more, the gravity center offset range is large, the load and the size are large, the positions of hoisting points are different, and how to realize that one type of hoisting tool meets multiple hoisting is a problem to be solved. Particularly, for hoisting of tower sections, the specifications of the tower sections are multiple, each tower section is divided into an S-side block, an H-middle block and an M-side block, and hoisting needs to be performed respectively, the hoisting point position and the gravity center position are different, and the rated load and the size of the tower section are large, so that a bidirectional electric-adjusting frame structure hoisting tool is urgently needed to solve the problems.
Disclosure of Invention
The present invention aims to provide a bidirectional electrically adjustable frame structure spreader, which aims to solve or improve at least one of the technical problems.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a bidirectional electrically-adjusted frame structure lifting appliance which comprises two cross beams and two longitudinal beams, wherein the two cross beams and the two longitudinal beams are in a # -shape, and the two longitudinal beams are respectively and movably connected to two ends of the two cross beams;
the two ends of the longitudinal beam are respectively provided with a longitudinal beam electric adjusting mechanism, a movable hanging frame is connected to the longitudinal beam electric adjusting mechanisms in a transmission manner, and the two cross beams are positioned between the two longitudinal beam electric adjusting mechanisms;
the two ends of the cross beam are respectively provided with a cross beam electric adjusting mechanism, the cross beam electric adjusting mechanism is in transmission connection with a fixed hanging frame, and the fixed hanging frame is fixedly connected to the longitudinal beam.
Preferably, longeron electric adjusting mechanism includes the rigid coupling and is in first gear motor and first guide rail on the longeron, first gear motor's output shaft rigid coupling has first lead screw, first lead screw rotates through first bearing supporting seat to be connected on the longeron, sliding connection has on the first guide rail the frame is hung in the activity, the activity hang the frame through first screw nut with first screw drive connects.
Preferably, crossbeam electric adjusting mechanism includes the rigid coupling and is in second gear motor and second guide rail on the crossbeam, second gear motor's output shaft rigid coupling has the second lead screw, the second lead screw passes through the second bearing supporting seat and rotates to be connected on the crossbeam, sliding connection has on the second guide rail fixed frame that hangs, fixed frame that hangs pass through second screw nut with second lead screw transmission is connected.
Preferably, an intermediate connecting frame is detachably connected between the two cross beams, and the intermediate connecting frame is located between the four second lead screws.
Preferably, the middle connecting frame comprises two longitudinal rods, a plurality of cross rods are fixedly connected between the two longitudinal rods, and two ends of the two longitudinal rods are detachably connected with the two cross beams through flange plates respectively.
Preferably, the top surface of the cross beam is fixedly connected with a plurality of upper lifting lugs.
The invention discloses the following technical effects: the movable lifting frame is driven to move through the electric adjusting mechanism of the longitudinal beam on the longitudinal beam, the vertical lifting point position can be quickly adjusted, the fixed lifting frame is driven to move through the electric adjusting mechanism of the cross beam on the cross beam, the longitudinal beam can move on the cross beam, the adjustment of the transverse lifting point position is met, the adjustment of the transverse lifting point position and the longitudinal lifting point position can be realized through the actions, the lifting balance is realized through the electric adjustment of the transverse lifting point position and the longitudinal lifting point position according to the gravity center position, the working efficiency is high, the lifting of a large-load abnormal-shaped lifted object is met, and the lifting is safe and reliable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a side view of a cross beam of the present invention;
in the figure: 1. a cross beam; 2. a stringer; 3. a movable hanging frame; 4. fixing the hanging frame; 5. a first reduction motor; 6. a first guide rail; 7. a first lead screw; 8. a first bearing support seat; 9. a first lead screw nut; 10. a second reduction motor; 11. a second guide rail; 12. a second lead screw; 13. a second bearing support seat; 14. a second lead screw nut; 15. an intermediate connecting frame; 16. a flange plate; 17. and (4) an upper lifting lug.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1-3, the present embodiment provides a bidirectional electrically-adjusted frame structure lifting appliance, which includes two cross beams 1 and two longitudinal beams 2, where the two cross beams 1 and the two longitudinal beams 2 are in a groined shape, and the two longitudinal beams 2 are respectively movably connected to two ends of the two cross beams 1;
the two ends of the longitudinal beam 2 are respectively provided with a longitudinal beam electric adjusting mechanism, a movable hanging frame 3 is connected to the longitudinal beam electric adjusting mechanism in a transmission way, and the two cross beams 1 are positioned between the two longitudinal beam electric adjusting mechanisms;
two ends of the cross beam 1 are respectively provided with a cross beam electric adjusting mechanism, the cross beam electric adjusting mechanism is connected with a fixed hanging frame 4 in a transmission mode, and the fixed hanging frame 4 is fixedly connected to the longitudinal beam 2.
The movable lifting frame 3 is driven to move through the longitudinal beam electric adjusting mechanism on the longitudinal beam 2, the vertical lifting point position can be quickly adjusted, the fixed lifting frame 4 is driven to move through the crossbeam electric adjusting mechanism on the crossbeam 1, the longitudinal beam 2 can move on the crossbeam 1, the horizontal lifting point position adjustment is met, the horizontal and vertical lifting point adjustment is achieved through the actions, the lifting balance is achieved through the electric adjusting of the horizontal and vertical lifting point position according to the gravity center position, the working efficiency is high, the lifting of a large-load abnormal-shaped lifted object is met, and the lifting is safe and reliable.
Further optimize the scheme, longeron electric adjusting mechanism includes that the rigid coupling is at first gear motor 5 and first guide rail 6 on longeron 2, and the output shaft rigid coupling of first gear motor 5 has first lead screw 7, and first lead screw 7 rotates through first bearing supporting seat 8 and connects on longeron 2, and sliding connection has the activity to hang frame 3 on first guide rail 6, and the activity hangs frame 3 and is connected with the transmission of first lead screw 7 through first screw nut 9.
The first lead screw 7 is rotated by providing power through the first speed reducing motor 5, and the movable hanging frame 3 can be driven to move along the first guide rail 6 through the transmission of the first lead screw nut 9, so that the vertical hanging point position can be quickly adjusted.
Furthermore, the bottom end of the movable hanging frame can be provided with a lower rigging.
Furthermore, the cross beam 1 of the device is positioned above the longitudinal beam 2, and the cross beam 1 penetrates through a fixed hanging frame 4 fixedly connected with the longitudinal beam 2.
Further optimize the scheme, crossbeam electric adjusting mechanism includes second gear motor 10 and second guide rail 11 of rigid coupling on crossbeam 1, and the output shaft rigid coupling of second gear motor 10 has second lead screw 12, and second lead screw 12 rotates through second bearing supporting seat 13 and connects on crossbeam 1, and sliding connection has fixed frame 4 that hangs on second guide rail 11, and fixed frame 4 that hangs is connected with second lead screw 12 transmission through second lead screw nut 14.
The second screw rod 12 is driven to rotate by the power provided by the second speed reducing motor 10, and the fixed hanging frame 4 can be driven to move along the second guide rail 11 through the second screw rod nut 14, so that the longitudinal beam 2 is driven to move along the cross beam 1, and the requirement on horizontal hanging point position adjustment is met.
Further optimize the scheme, can dismantle between two crossbeams 1 and be connected with middle link 15, middle link 15 is located between four second lead screws 12.
The connection stability between the two beams 1 can be improved by arranging the middle connecting frame 15, so that the overall stability of the device during hoisting is improved.
Further optimize the scheme, intermediate junction frame 15 includes two vertical poles, and the rigid coupling has a plurality of horizontal poles between two vertical poles, and the both ends of two vertical poles are passed through flange board 16 respectively and can be dismantled with two crossbeams 1 and be connected.
Through setting up flange plate 16 to realize by bolt and nut that intermediate junction frame 15 and crossbeam 1 pass through flange plate 16's dismantlement is connected, convenient dismantlement and transportation.
Further optimizing the scheme, the top surface rigid coupling of crossbeam 1 has a plurality of upper lifting lugs 17.
The upper lifting lugs 17 on each beam 1 are preferably two, so that two beams 1 form four upper lifting lug 17 lifting points.
The invention can electrically adjust the bidirectional hoisting point, quickly realize hoisting balance, has high working efficiency, can meet the hoisting of large-load abnormal hoisted objects, has safe and reliable hoisting, has a frame structure as a whole, has simple structure, is connected by flanges, and is convenient to disassemble and transport.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements 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.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (6)
1. The utility model provides a frame construction hoist of two-way electric control which characterized in that: the combined type beam comprises two cross beams (1) and two longitudinal beams (2), wherein the two cross beams (1) and the two longitudinal beams (2) are in a groined shape, and the two longitudinal beams (2) are respectively and movably connected to two ends of the two cross beams (1);
the two ends of the longitudinal beam (2) are respectively provided with a longitudinal beam electric adjusting mechanism, a movable hanging frame (3) is connected to the longitudinal beam electric adjusting mechanisms in a transmission manner, and the two cross beams (1) are positioned between the two longitudinal beam electric adjusting mechanisms;
the two ends of the crossbeam (1) are respectively provided with an electric crossbeam adjusting mechanism, the electric crossbeam adjusting mechanism is connected with a fixed hanging frame (4) in a transmission manner, and the fixed hanging frame (4) is fixedly connected to the longitudinal beam (2).
2. A bi-directional electrically-adjustable frame structure spreader according to claim 1, wherein: longeron electric adjusting mechanism includes the rigid coupling first gear motor (5) and first guide rail (6) on longeron (2), the output shaft rigid coupling of first gear motor (5) has first lead screw (7), first lead screw (7) rotate through first bearing supporting seat (8) and connect on longeron (2), sliding connection has on first guide rail (6) the frame (3) is hung in the activity, the activity hang frame (3) through first screw nut (9) with first lead screw (7) transmission is connected.
3. A bi-directional electrically-adjustable frame structure spreader according to claim 1, wherein: crossbeam electric adjusting mechanism includes the rigid coupling second gear motor (10) and second guide rail (11) on crossbeam (1), the output shaft rigid coupling of second gear motor (10) has second lead screw (12), second lead screw (12) rotate through second bearing supporting seat (13) and connect on crossbeam (1), sliding connection has on second guide rail (11) fixed frame (4) that hangs, fixed frame (4) hang through second screw nut (14) with second lead screw (12) transmission is connected.
4. A bi-directional electrically-adjustable frame structure spreader according to claim 3, wherein: two detachably connected with intermediate junction frame (15) between crossbeam (1), intermediate junction frame (15) are located four between second lead screw (12).
5. A bi-directional electrically-adjustable frame structure spreader according to claim 4, wherein: the middle connecting frame (15) comprises two longitudinal rods, a plurality of cross rods are fixedly connected between the two longitudinal rods, and two ends of the two longitudinal rods are detachably connected with the two cross beams (1) through flange plates (16) respectively.
6. A bi-directional electrically-adjustable frame structure spreader according to claim 5, wherein: the top surface of the cross beam (1) is fixedly connected with a plurality of upper lifting lugs (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211699031.1A CN115849156A (en) | 2022-12-28 | 2022-12-28 | Bidirectional electric adjusting frame structure lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211699031.1A CN115849156A (en) | 2022-12-28 | 2022-12-28 | Bidirectional electric adjusting frame structure lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115849156A true CN115849156A (en) | 2023-03-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211699031.1A Pending CN115849156A (en) | 2022-12-28 | 2022-12-28 | Bidirectional electric adjusting frame structure lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115849156A (en) |
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2022
- 2022-12-28 CN CN202211699031.1A patent/CN115849156A/en active Pending
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