CN210855003U - Large-span beam lifting machine - Google Patents
Large-span beam lifting machine Download PDFInfo
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- CN210855003U CN210855003U CN201921411984.7U CN201921411984U CN210855003U CN 210855003 U CN210855003 U CN 210855003U CN 201921411984 U CN201921411984 U CN 201921411984U CN 210855003 U CN210855003 U CN 210855003U
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Abstract
The utility model discloses a longspan's bale lifter, including main beam, controller and fixed establishment, the inside both sides of main beam all are provided with the recess, and the inside of recess all is provided with movable supporting seat through second hydraulic telescoping rod, the inside of activity supporting seat all is provided with fixed establishment, and fixed establishment includes driving motor, support frame, electric block, support diaphragm, lead screw, slider and second gyro wheel, the support column is all installed to one side that second hydraulic telescoping rod was kept away from to activity supporting seat bottom, and the bottom of support column all is provided with base and travelling tire, electric block's bottom is provided with the case roof beam main part, and the both sides of case roof beam main part are provided with fixture, fixture includes first hydraulic telescoping rod and clamp plate, the controller is installed to one side of support column. The utility model discloses be convenient for adjust the span, the suitability is strong, can hoist not unidimensional case roof beam main part to the workplace, and stability is higher.
Description
Technical Field
The utility model relates to a bale lifter technical field specifically is a bale lifter of large-span.
Background
At present, the construction of domestic high-speed railways is formally started, the prefabrication engineering of concrete box girders is also started successively, girder lifting machines for transporting the concrete box girders on a working site are more and more applied to a girder yard, and the girder lifting machines mainly comprise wheel rail type or tire type;
the prior beam lifting machine generally has the following problems:
(1) the span of the existing beam lifting machine is generally fixed, and the beam lifting machine is inconvenient to move when a working site is small;
(2) the box girder main body with larger volume is inconvenient to hoist, the applicability is not strong, and the stability is not high;
(3) the box girder is generally moved to a high place by hoisting, the box girder is easy to shake in the moving process, the stability is not high, and therefore danger is easy to occur.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a longspan's bale handle machine to the regulation span of being not convenient for that proposes in solving above-mentioned background art, the not strong and not high problem of stability of suitability.
In order to achieve the above object, the utility model provides a following technical scheme: a large-span beam lifter comprises a main beam, a controller and a fixing mechanism, wherein grooves are arranged on two sides of the interior of the main beam, and the inner parts of the grooves are all provided with movable supporting seats through second hydraulic telescopic rods, the inner parts of the movable supporting seats are all provided with fixing mechanisms, and the fixing mechanism comprises a driving motor, a supporting frame, an electric hoist, a supporting transverse plate, a screw rod, a sliding block and a second roller, a supporting column is arranged on one side of the bottom end of the movable supporting seat far away from the second hydraulic telescopic rod, a box girder main body is arranged at the bottom end of the electric hoist, and the two sides of the box girder main body are provided with clamping mechanisms, the clamping mechanisms comprise a first hydraulic telescopic rod and a pressing plate, one side of the supporting column is provided with a controller, and the output end of the controller is electrically connected with the input ends of the first hydraulic telescopic rod, the driving motor, the electric hoist and the second hydraulic telescopic rod through wires.
Preferably, the both sides of the inside bottom of recess evenly are provided with first gyro wheel, the bottom of activity supporting seat all be provided with first gyro wheel assorted slide rail.
Preferably, the first hydraulic telescopic rod is located on one side opposite to the supporting column, and the output end of the first hydraulic telescopic rod is provided with a pressing plate.
Preferably, the first hydraulic telescopic rod is connected with the supporting column in a sliding mode, and rubber anti-slip pads are arranged at the ends, opposite to the pressing plates, of the pressing plates.
Preferably, the bottom of support column extends to the below of main beam, and the bottom of support column is provided with the base, the bottom of base evenly is provided with the tire of traveling.
Preferably, driving motor fixes in one side of activity supporting seat, and driving motor's output extends to the inside of activity supporting seat and is provided with the lead screw, threaded connection has the slider on the lead screw, and the top that the top of slider extended to the main beam is provided with the support diaphragm, the second gyro wheel is all installed to the both sides of supporting the diaphragm bottom, the outside of second gyro wheel is provided with the support frame, and the electric block is installed to the bottom of support frame.
Preferably, the support frame is of a U-shaped structure, slide rails matched with the second idler wheels are arranged on two sides of the top end of the movable support seat, and the second idler wheels form a sliding structure on the top ends of the slide rails.
Compared with the prior art, the beneficial effects of the utility model are that: the large-span beam lifting machine
(1) The grooves are formed in the two sides of the inner part of the main cross beam, the movable supporting seats are arranged in the grooves through the second hydraulic telescopic rods, the movable supporting seats are pushed to expand towards the two sides through the extension of the second hydraulic telescopic rods, the span of the girder lifting machine can be improved, the movement is convenient, the length of the main cross beam can be shortened through the contraction of the second hydraulic telescopic rods, the girder lifting device is suitable for small-area working places, the applicability is strong, the first idler wheels are uniformly arranged on the two sides of the bottom end in the grooves, the movable supporting seats can stably move back and forth, the first idler wheels and the movable supporting seats are in rolling friction, the abrasion of the movable supporting seats can be reduced, and the service life of the movable supporting seats is prolonged;
(2) the driving motor is arranged on one side of the movable supporting seat, the output end of the driving motor extends into the movable supporting seat, the lead screw is arranged, the lead screw is connected with the sliding block in a threaded manner, the top end of the sliding block is provided with the supporting transverse plate and the supporting frame, the bottom end of the supporting frame is provided with the electric hoists, the lead screw is driven to rotate through the driving motor, so that the sliding block is driven to move back and forth on the lead screw, the distance between the two electric hoists is convenient to adjust, and box girder main bodies with different diameters can be hoisted, so that the;
(3) all slide to set up through the one side relative at the support column and be provided with first hydraulic telescoping rod, and first hydraulic telescoping rod's output all is provided with the clamp plate, and at the in-process to case roof beam main part hoist and mount, first hydraulic telescoping rod extension with case roof beam main part centre gripping between the clamp plate, makes the case roof beam main part can reciprocate steadily, avoids producing to rock, and the security is higher.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a main beam front cross section structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic side view of the main beam of the present invention;
fig. 5 is a system block diagram of the present invention.
In the figure: 1. a main cross beam; 101. a groove; 102. a first roller; 2. a clamping mechanism; 201. a first hydraulic telescopic rod; 202. pressing a plate; 3. a support pillar; 301. a base; 302. a running tire; 4. a controller; 5. a box girder main body; 6. a fixing mechanism; 601. a drive motor; 602. a support frame; 603. an electric hoist; 604. supporting the transverse plate; 605. a screw rod; 606. a slider; 607. a second roller; 7. a movable support seat; 8. a second hydraulic telescoping rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a large-span beam lifting machine comprises a main beam 1, a controller 4 and a fixing mechanism 6, wherein grooves 101 are formed in two sides of the interior of the main beam 1, movable supporting seats 7 are arranged in the interior of each groove 101 through second hydraulic telescopic rods 8, the type of each second hydraulic telescopic rod 8 can be CSM1520, first rollers 102 are uniformly arranged on two sides of the bottom end of the interior of each groove 101, and sliding rails matched with the first rollers 102 are arranged at the bottom ends of the movable supporting seats 7, so that the movable supporting seats 7 can stably move back and forth, and the abrasion of the movable supporting seats 7 is reduced;
the movable supporting seat 7 is internally provided with a fixing mechanism 6, the fixing mechanism 6 comprises a driving motor 601, a supporting frame 602, an electric hoist 603, a supporting transverse plate 604, a screw rod 605, a slider 606 and a second roller 607, the model of the driving motor 601 can be Y160M1-2, the model of the electric hoist 603 can be 1T6M, the driving motor 601 is fixed on one side of the movable supporting seat 7, the output end of the driving motor 601 extends into the movable supporting seat 7 and is provided with the screw rod 605, the screw rod 605 is in threaded connection with the slider 606, the top end of the slider 606 extends above the main beam 1 and is provided with the supporting transverse plate 604, the two sides of the bottom end of the supporting transverse plate 604 are provided with the second roller 607, the outside of the second roller 607 is provided with the supporting frame 602, the bottom end of the supporting frame 602 is provided with the electric hoist 603, the distance between the two electric hoists 603 can be adjusted, and the box girder, the stability is high;
the supporting frame 602 is a U-shaped structure, two sides of the top end of the movable supporting seat 7 are respectively provided with a sliding rail matched with the second roller 607, and the second roller 607 forms a sliding structure at the top end of the sliding rail, so that the supporting transverse plate 604 can stably move;
the supporting columns 3 are mounted on the sides, far away from the second hydraulic telescopic rods 8, of the bottom ends of the movable supporting seats 7, the bottom ends of the supporting columns 3 extend to the lower portion of the main cross beam 1, the bases 301 are arranged at the bottom ends of the supporting columns 3, running tires 302 are uniformly arranged at the bottom ends of the bases 301, and therefore the lifting beam machine can move conveniently;
the bottom end of the electric hoist 603 is provided with a box girder main body 5, the two sides of the box girder main body 5 are provided with clamping mechanisms 2, each clamping mechanism 2 comprises a first hydraulic telescopic rod 201 and a pressing plate 202, the type of the first hydraulic telescopic rod 201 can be HSGL01E50/35-300 additionally 2821, the first hydraulic telescopic rod 201 is positioned on one side opposite to the supporting column 3, and the output ends of the first hydraulic telescopic rods 201 are provided with the pressing plates 202, so that the box girder main body 5 can be conveniently fixed;
the first hydraulic telescopic rod 201 is connected with the supporting column 3 in a sliding mode, when the box girder main body 5 is hoisted, the first hydraulic telescopic rod 201 is driven to slide up and down, rubber anti-slip pads are arranged at the opposite ends of the pressing plates 202, friction force is increased, and the box girder main body 5 is prevented from sliding;
The working principle is as follows: firstly, a power supply is switched on, the movement of the girder lifting machine is facilitated through a traveling tire 302, then a switch of a second hydraulic telescopic rod 8 is switched on through a controller 4, the second hydraulic telescopic rod 8 extends to push a movable supporting seat 7 to slide in a groove 101, the bottom end of the movable supporting seat 7 is in rolling friction with a first roller 102, the abrasion is reduced, the span of the girder lifting machine can be adjusted according to the size of a working site, then switches of driving motors 601 on two sides are switched on through the controller 4, the driving motors 601 drive screw rods 605 to rotate, so that sliding blocks 606 are driven to slide in the movable supporting seat 7, the distance between two electric hoists 603 can be adjusted, box girder main bodies 5 with different sizes can be conveniently lifted, then switches of first hydraulic telescopic rods 201 are switched on through the controller 4, the first hydraulic telescopic rods 201 extend, the box girder main bodies 5 are fixed through a pressing plate 202, and the box girder main bodies 5 are prevented from shaking in the lifting process, the stability is higher, and the switch of electric block 603 is opened through controller 4 at last, hoists case roof beam main part 5 to the workplace.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Claims (7)
1. The utility model provides a longspan's bale lifter, includes main beam (1), controller (4) and fixed establishment (6), its characterized in that: the box girder comprises a main beam (1), wherein grooves (101) are formed in two sides of the interior of the main beam (1), movable supporting seats (7) are arranged in the grooves (101) through second hydraulic telescopic rods (8), fixing mechanisms (6) are arranged in the movable supporting seats (7), each fixing mechanism (6) comprises a driving motor (601), a supporting frame (602), an electric hoist (603), a supporting transverse plate (604), a lead screw (605), a sliding block (606) and a second roller (607), a supporting column (3) is arranged on one side, far away from the second hydraulic telescopic rods (8), of the bottom end of each movable supporting seat (7), a box girder main body (5) is arranged at the bottom end of each electric hoist (603), clamping mechanisms (2) are arranged on two sides of the box girder main body (5), each clamping mechanism (2) comprises a first hydraulic telescopic rod (201) and a pressing plate (202), a controller (4) is arranged on one side of each supporting column (3), and the output end of the controller (4) is electrically connected with the input ends of the first hydraulic telescopic rod (201), the driving motor (601), the electric hoist (603) and the second hydraulic telescopic rod (8) through leads.
2. The large span lifting beam machine of claim 1, wherein: the two sides of the bottom end in the groove (101) are uniformly provided with first rollers (102), and the bottom end of the movable supporting seat (7) is provided with sliding rails matched with the first rollers (102).
3. The large span lifting beam machine of claim 1, wherein: the first hydraulic telescopic rod (201) is located on one side opposite to the supporting column (3), and the output end of the first hydraulic telescopic rod (201) is provided with a pressing plate (202).
4. A large span machine according to claim 3, characterized in that: first hydraulic telescoping rod (201) and support column (3) sliding connection, the one end that clamp plate (202) is relative all is provided with the rubber slipmat.
5. The large span lifting beam machine of claim 1, wherein: the bottom of support column (3) extends to the below of main beam (1), and the bottom of support column (3) is provided with base (301), the bottom of base (301) evenly is provided with travelling tire (302).
6. The large span lifting beam machine of claim 1, wherein: the electric hoist is characterized in that the driving motor (601) is fixed on one side of the movable supporting seat (7), a screw rod (605) is arranged inside the output end of the driving motor (601) extending to the movable supporting seat (7), a sliding block (606) is connected to the screw rod (605) in a threaded manner, a supporting transverse plate (604) is arranged above the top end of the sliding block (606) extending to the main cross beam (1), second rollers (607) are arranged on two sides of the bottom end of the supporting transverse plate (604), a supporting frame (602) is arranged on the outer side of each second roller (607), and an electric hoist (603) is arranged at the bottom end of the supporting frame (602).
7. The large span lifting beam machine of claim 6, wherein: the support frame (602) is of a U-shaped structure, two sides of the top end of the movable support seat (7) are respectively provided with a sliding rail matched with the second roller (607), and the second roller (607) forms a sliding structure on the top end of the sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921411984.7U CN210855003U (en) | 2019-08-28 | 2019-08-28 | Large-span beam lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921411984.7U CN210855003U (en) | 2019-08-28 | 2019-08-28 | Large-span beam lifting machine |
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| Publication Number | Publication Date |
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| CN210855003U true CN210855003U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921411984.7U Active CN210855003U (en) | 2019-08-28 | 2019-08-28 | Large-span beam lifting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111974722A (en) * | 2020-08-19 | 2020-11-24 | 河南城建学院 | Photovoltaic power plant solar cell panel belt cleaning device |
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2019
- 2019-08-28 CN CN201921411984.7U patent/CN210855003U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111974722A (en) * | 2020-08-19 | 2020-11-24 | 河南城建学院 | Photovoltaic power plant solar cell panel belt cleaning device |
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