CN212077656U - Lifting mechanism of bridge girder erection machine - Google Patents
Lifting mechanism of bridge girder erection machine Download PDFInfo
- Publication number
- CN212077656U CN212077656U CN202020722676.2U CN202020722676U CN212077656U CN 212077656 U CN212077656 U CN 212077656U CN 202020722676 U CN202020722676 U CN 202020722676U CN 212077656 U CN212077656 U CN 212077656U
- Authority
- CN
- China
- Prior art keywords
- base
- motor
- trolley
- fixedly connected
- driving wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a hoist mechanism of frame bridge crane, including pure pod worm dolly, base and removal frame, the inside of pure pod worm dolly top both sides all is provided with removes the structure, and the top of pure pod worm dolly all is provided with the base, one side on base one side pure pod worm dolly top is provided with control panel. The utility model discloses an inside second motor that has set gradually in transport structure, the conveyer belt, from the driving wheel, connecting rod and action wheel, the equal fixed connection of second motor is in one side on pure podocarpus dolly top, and the equal fixedly connected with action wheel in one side of second motor, all evenly be provided with in action wheel below from the driving wheel, and all overlap and be equipped with the conveyer belt from the outer wall of driving wheel outer wall action wheel, action wheel one side is all through articulated elements fixedly connected with connecting rod from one side of driving wheel, and one side of connecting rod all through one side of mounting fixed connection in base, can carry support frame to mechanism one side, there is the advantage of the conveying support.
Description
Technical Field
The utility model relates to a bridge girder erection machine technical field specifically is a hoist mechanism of bridge girder erection machine.
Background
Along with the development of society, the economic interchange, people more and more pay more attention to the development of traffic, and when building the highway in mountain area or surface of water, ordinary instrument can't use, and manual work is built very inconveniently, wastes time and energy, and the bridge floor is lifted with the help of the bridge girder erection machine to help building bridge floor or high-speed railway usually.
The existing bridge girder erection machine has the following defects: the support frame is very troublesome to grab, and the working efficiency is influenced; the size of the supporting point cannot be controlled, and the bridge deck is inconvenient to adapt to bridge decks of various sizes; the support frame needs artifical transport, and is very troublesome, wastes time and energy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hoist mechanism of frame bridge crane to it is very troublesome to provide to snatch the support frame in solving above-mentioned background art, influences work efficiency's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a lifting mechanism of a bridge erecting machine comprises a millipede trolley, a base and a moving frame, wherein moving structures are arranged inside two sides of the top end of the millipede trolley, the base is arranged above the millipede trolley, a control panel is arranged on one side of the top end of the millipede trolley on one side of the base, a conveying structure is arranged on one side of the base, a third pneumatic rod is arranged on one side of the top end of the base, first pneumatic rods are uniformly arranged at four corners inside the base, the top end of each first pneumatic rod extends to the upper side of the base, a second pneumatic rod is arranged at the middle position inside the base, the top end of each second pneumatic rod extends to the upper side of the base, the moving frame is fixedly connected to the top end of each first pneumatic rod, baffle plates are hinged to the four corners inside the moving frame uniformly through hinged pieces, and a supporting frame is arranged above the moving frame, and four corners in the support frame are all provided with grooves, and one side of the baffle plate extends to the inner part of the groove.
Preferably, the inside gag lever post, lead screw, first motor and the spout of having set gradually of moving structure, four corners inside the millipede dolly are seted up to the spout, and the equal fixedly connected with gag lever post in the inside both sides of spout, the both ends of gag lever post all extend to the inside of millipede dolly, the equal fixedly connected with first motor in the inside of spout one end millipede dolly, and the equal fixedly connected with lead screw of one end of first motor, the one end of first motor all runs through the inside one end that extends to the millipede dolly in the spout, and the outer wall of lead screw all overlaps and is equipped with the slider, the outer wall of gag lever post is all located to the both sides of slider cover, first motor all is connected with the control panel electricity through the wire.
Preferably, the connection mode between the sliding block and the limiting rod is sliding connection, and the sliding distance of the sliding block is smaller than the length of the limiting rod.
Preferably, the inside second motor, the conveyer belt that has set gradually of transport structure, follow driving wheel, connecting rod and action wheel, the equal fixed connection of second motor in one side on pure podocypris molitor dolly top, and the equal fixedly connected with action wheel in one side of second motor, the action wheel below all evenly is provided with from the driving wheel, and all overlaps from the outer wall of driving wheel outer wall action wheel and be equipped with the conveyer belt, action wheel one side all is through articulated elements fixedly connected with connecting rod from one side of driving wheel, and one side of connecting rod all through one side of mounting fixed connection in the base.
Preferably, the conveying belts are arranged in four groups, and the top ends of the conveying belts and the top end of the base are on the same horizontal line.
Preferably, the grooves are arranged in four groups, and the top ends of the grooves are higher than the top end of the baffle when the movable frame is lowered to the lowest position.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the supporting frame can be allowed to pass through in a single direction by arranging the supporting frame, the baffle, the first pneumatic rod, the second pneumatic rod, the base, the moving frame and the groove, the supporting frame is lifted up and accumulated by matching the baffle and the groove, the device is continuously lifted up, and the efficient function of the device is realized;
(2) the tenebrio molitor trolley, the moving structure and the base are arranged, so that the supporting point can be moved, the bridge deck is balanced to the maximum extent, the device is suitable for bridge decks of different sizes, and the adjusting function of the device is realized;
(3) through being provided with transport structure and third pneumatic rod, can convey the support frame to the assigned position, avoid carrying with a large amount of manpowers, save time reduces workman injured's possibility, has realized the transfer function of device.
Drawings
FIG. 1 is a schematic view of a front cross-section structure of the mechanism of the present invention;
FIG. 2 is a schematic structural diagram of the side view of the mechanism of the present invention;
FIG. 3 is a schematic structural diagram of the mechanism of the present invention viewed from above;
fig. 4 is a schematic structural view of the mechanism moving structure of the present invention;
fig. 5 is a schematic structural view of the mechanism conveying structure of the present invention.
In the figure: 1. a support frame; 2. a baffle plate; 3. a first pneumatic rod; 4. a second pneumatic rod; 5. a moving structure; 501. a limiting rod; 502. a screw rod; 503. a first motor; 504. a chute; 505. a slider; 6. a millipede trolley; 7. a transfer structure; 701. a second motor; 702. a conveyor belt; 703. a driven wheel; 704. a connecting rod; 705. a driving wheel; 8. a base; 9. a movable frame; 10. a groove; 11. a control panel; 12. a third pneumatic 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 a technical solution: a lifting mechanism of a bridge girder erection machine comprises a millipede trolley 6, a base 8 and a moving frame 9, wherein moving structures 5 are arranged inside two sides of the top end of the millipede trolley 6;
a limiting rod 501, a screw rod 502, a first motor 503 and a sliding groove 504 are sequentially arranged in the moving structure 5, the sliding groove 504 is arranged at four corners in the tenebrio molitor trolley 6, the limiting rods 501 are uniformly and fixedly connected to two sides in the sliding groove 504, two ends of the limiting rod 501 extend into the tenebrio molitor trolley 6, the first motor 503 is fixedly connected to the inside of the tenebrio molitor trolley 6 at one end of the sliding groove 504, the type of the first motor 503 can be Y315M-2, one end of the first motor 503 is fixedly connected with the screw rod 502, one end of the first motor 503 penetrates through the inside of the sliding groove 504 and extends to one end of the tenebrio molitor trolley 6, a sliding block 505 is sleeved on the outer wall of the screw rod 502, two sides of the sliding block 505 are sleeved on the outer wall of the limiting rod 501, and the first motor 503 is electrically connected;
the connection mode between the sliding block 505 and the limiting rod 501 is sliding connection, and the sliding distance of the sliding block 505 is smaller than the length of the limiting rod 501;
specifically, as shown in fig. 1 and 4, the first motor 503 drives the screw rod 502 to rotate, so that the sliding block 505 can move on the limiting rod 501, the advantage of controlling the size of the supporting point is achieved, and the adjusting function of the mechanism is realized;
a base 8 is arranged above the millipede trolley 6, a control panel 11 is arranged on one side of the top end of the millipede trolley 6 on one side of the base 8, the type of the control panel 11 can be FHR-211, and a conveying structure 7 is arranged on one side of the base 8;
a second motor 701, a conveyor belt 702, a driven wheel 703, a connecting rod 704 and a driving wheel 705 are sequentially arranged in the conveying structure 7, the second motors 701 are all fixedly connected to one side of the top end of the tenebrio molitor trolley 6, the type of the second motor 701 can be Y315M-2, the driving wheel 705 is fixedly connected to one side of each of the second motors 701, the driven wheels 703 are uniformly arranged below the driving wheel 705, the conveyor belt 702 is sleeved on the outer wall of each of the driving wheels 703, the connecting rod 704 is fixedly connected to one side of each of the driven wheels 703 on one side of the driving wheel 705 through an articulated piece, and one side of each of the connecting rods 704 is fixedly connected to one side of the;
the conveyor belts 702 are arranged in four groups, and the top ends of the conveyor belts 702 and the top end of the base 8 are on the same horizontal line;
specifically, as shown in fig. 1, fig. 2 and fig. 5, the second motor 701 drives a driving wheel 705, and the driving wheel 705 drives the conveyor belt 702 to drive the driven wheel 703 to rotate, so that an object on the conveyor belt 702 can be conveyed, and the conveying function of the mechanism is realized;
a third pneumatic rod 12 is arranged on one side of the top end of the base 8, the type of the third pneumatic rod 12 can be HDQTH, the first pneumatic rods 3 are uniformly arranged at four corners inside the base 8, the type of the first pneumatic rod 3 can be HDQTH, the top ends of the first pneumatic rods 3 extend to the upper side of the base 8, the second pneumatic rods 4 are arranged at the middle positions inside the base 8, the type of the second pneumatic rods 4 can be HDQTH, the top ends of the second pneumatic rods 4 extend to the upper side of the base 8, the top ends of the first pneumatic rods 3 are fixedly connected with a movable frame 9, the four corners inside the movable frame 9 are uniformly hinged with baffle plates 2 through hinged pieces, a support frame 1 is arranged above the movable frame 9, and grooves 10 are formed in the four corners inside the support frame 1;
four groups of grooves 10 are arranged, and when the movable frame 9 descends to the lowest position, the top ends of the grooves 10 are higher than the top ends of the baffles 2;
specifically, as shown in fig. 1, when the movable frame 9 descends, the baffle 2 can be clamped in the groove 10, so that the movable frame has the advantage of being convenient to grab;
one side of the baffle 2 extends into the interior of the recess 10.
The working principle is as follows: when the device is used, firstly, the mechanism is moved to a designated position through the tenebrio molitor trolley 6, the control panel 11 is opened, the first motor 503 is started, the first motor 503 drives the screw rod 502 to rotate, the slide block 505 moves on the limiting rod 501, the position of the base 8 is changed, and the position of the supporting point is adjusted according to the size of the bridge floor;
then, the bridge deck is placed on the support frame 1 above the baffle 2, a new support frame 1 is placed on the conveyor belt 702, the second motor 701 is started, the second motor 701 drives the driving wheel 705, the driving wheel 705 drives the conveyor belt 702 to drive the driven wheel 703 to rotate, the support frame 1 is conveyed to one side of the base 8, and the third pneumatic rod 12 pushes the support frame 1 to the position above the second pneumatic rod 4;
and finally, the second pneumatic rod 4 is started to slightly lift the support frame 1, the first pneumatic rod 3 contracts and brings the support frame 1 above the support frame downwards, when the two support frames 1 are contacted, the first pneumatic rod 3 continuously moves downwards, the baffle 2 falls off from the groove 10 of the support frame 1 above the baffle and is clamped into the groove 10 of the support frame 1 below the baffle, the first pneumatic rod 3 extends to lift the support frame 1 below the baffle, the second pneumatic rod 4 contracts to the original position, and the process is repeated, so that the bridge deck can be continuously lifted.
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 (6)
1. The utility model provides a hoist mechanism of bridging machine, includes reptile dolly (6), base (8) and removal frame (9), its characterized in that: the inside of both sides of the top end of the tenebrio molitor trolley (6) is provided with a moving structure (5), a base (8) is arranged above the tenebrio molitor trolley (6), one side of the top end of the tenebrio molitor trolley (6) on one side of the base (8) is provided with a control panel (11), one side of the base (8) is provided with a conveying structure (7), one side of the top end of the base (8) is provided with a third pneumatic rod (12), four corners inside the base (8) are uniformly provided with first pneumatic rods (3), the top ends of the first pneumatic rods (3) extend to the upper part of the base (8), the middle position inside the base (8) is provided with second pneumatic rods (4), the top ends of the second pneumatic rods (4) extend to the upper part of the base (8), the top ends of the first pneumatic rods (3) are fixedly connected with a moving frame (9), and four corners inside the movable frame (9) are all evenly hinged with a baffle (2) through hinged pieces, the support frame (1) is arranged above the movable frame (9), the four corners inside the support frame (1) are provided with grooves (10), and one side of the baffle (2) extends to the inside of the grooves (10).
2. The lifting mechanism of a bridge girder erection machine according to claim 1, wherein: the inside of the moving structure (5) is sequentially provided with a limiting rod (501), a screw rod (502), a first motor (503) and a sliding groove (504), the sliding groove (504) is arranged at four corners inside the tenebrio molitor trolley (6), the limiting rods (501) are uniformly and fixedly connected to two sides inside the sliding groove (504), two ends of the limiting rod (501) extend to the inside of the tenebrio molitor trolley (6), the first motor (503) is fixedly connected to the inside of the tenebrio molitor trolley (6) at one end of the sliding groove (504), one end of the first motor (503) is fixedly connected to the screw rod (502), one end of the first motor (503) penetrates through the inside of the sliding groove (504) and extends to one end of the tenebrio molitor trolley (6), the outer wall of the screw rod (502) is sleeved with a sliding block (505), two sides of the sliding block (505) are sleeved on the outer wall of the limiting rod (501), the first motors (503) are electrically connected with the control panel (11) through wires.
3. The lifting mechanism of a bridge girder erection machine according to claim 2, wherein: the connection mode between the sliding block (505) and the limiting rod (501) is sliding connection, and the sliding distance of the sliding block (505) is smaller than the length of the limiting rod (501).
4. The lifting mechanism of a bridge girder erection machine according to claim 1, wherein: the inside second motor (701), conveyer belt (702), follow driving wheel (703), connecting rod (704) and action wheel (705) that have set gradually of transport structure (7), the equal fixed connection in one side on tenebrio molitor dolly (6) top of second motor (701), and the equal fixedly connected with action wheel (705) in one side of second motor (701), action wheel (705) below all evenly is provided with from driving wheel (703), and all overlaps from the outer wall of driving wheel (703) outer wall action wheel (705) and is equipped with conveyer belt (702), one side of action wheel (705) is all through articulated elements fixedly connected with connecting rod (704) from one side of driving wheel (703), and one side of connecting rod (704) all through mounting fixed connection in one side of base (8).
5. The lifting mechanism of a bridge girder erection machine according to claim 4, wherein: the conveying belts (702) are provided with four groups, and the top ends of the conveying belts (702) and the top end of the base (8) are on the same horizontal line.
6. The lifting mechanism of a bridge girder erection machine according to claim 1, wherein: four groups of grooves (10) are arranged, and the top ends of the grooves (10) are higher than the top ends of the baffles (2) when the movable frame (9) descends to the lowest position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020722676.2U CN212077656U (en) | 2020-05-06 | 2020-05-06 | Lifting mechanism of bridge girder erection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020722676.2U CN212077656U (en) | 2020-05-06 | 2020-05-06 | Lifting mechanism of bridge girder erection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212077656U true CN212077656U (en) | 2020-12-04 |
Family
ID=73588447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020722676.2U Active CN212077656U (en) | 2020-05-06 | 2020-05-06 | Lifting mechanism of bridge girder erection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212077656U (en) |
-
2020
- 2020-05-06 CN CN202020722676.2U patent/CN212077656U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207943790U (en) | A kind of large size casting die transport hanger | |
| CN111977550A (en) | Concrete plate lifting device for building tower crane | |
| CN212077656U (en) | Lifting mechanism of bridge girder erection machine | |
| CN110902605B (en) | Automatic stacking equipment of lithium battery module for new energy automobile | |
| CN210682174U (en) | Movable belt hoisting device | |
| CN111392600A (en) | Novel steel structure carrying device and carrying method | |
| CN214003099U (en) | Canal lining board conveyor | |
| CN206537898U (en) | The handling equipment of horizontal oxidation line | |
| CN214989743U (en) | Steel mould hoist and mount transfer device for road construction | |
| CN211078260U (en) | Building is built a wall and is used fragment of brick hoisting device | |
| CN216376503U (en) | Mechanical clamping jaw based on permanent magnet brushless direct current motor drive | |
| CN111745218A (en) | Intelligent ingot storage and transportation control system and method for extrusion production line | |
| CN216403688U (en) | Easy-to-clean elevator | |
| CN213505764U (en) | Pneumatic unloading mechanism of bench formwork resonance brick machine | |
| CN209920170U (en) | Grabbing and lifting integrated device for curing kiln | |
| CN217650736U (en) | Directly hold formula inspection shaft well head lifting device | |
| CN217808332U (en) | Lifting assembly for industrial processing | |
| CN210457293U (en) | Lifting device for logistics transportation | |
| CN217808261U (en) | Crane for road and bridge | |
| CN212475967U (en) | Material lifting device convenient to move for building construction | |
| CN218465409U (en) | Lifting device for bricklaying equipment | |
| CN217895020U (en) | Novel winch-driven lifting tower | |
| CN219904311U (en) | Fixed arm hoisting type intensive power exchange station | |
| CN209633034U (en) | Mobile partition plate steel pallet grabbing device | |
| CN211594917U (en) | Small-size hoisting and transporting equipment for production workshop |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 453400 Nanpu District, Changyuan City, Xinxiang City, Henan Province Patentee after: Henan Lugang Crane Group Co.,Ltd. Address before: 453400 south of the middle section of Wei'Er Road, Changyuan County, Xinxiang City, Henan Province Patentee before: HENAN LUGANG CRANE Co.,Ltd. |
|
| CP03 | Change of name, title or address |