CN221140957U - Flow guide channel girder lifting mechanism - Google Patents

Abstract

The utility model discloses a diversion trench beam lifting mechanism, in particular to the technical field of lifting mechanisms, which comprises a portal frame for lifting a diversion trench beam, wherein moving blocks are fixedly arranged on two sides of the bottom of the portal frame, feeding assemblies are arranged on the inner walls of the tops of the two moving blocks, each feeding assembly comprises a base plate, the two base plates are respectively arranged on the inner walls of the two moving blocks, through holes are formed in the tops of the base plates, and a plurality of rollers are fixedly arranged in the through holes and used for supporting the diversion trench beam. According to the utility model, the base plate is driven to move downwards by the hydraulic cylinder, meanwhile, the portal frame is moved to drive the base plate to push soil on two sides of the diversion channel, so that the base plate is lowered to be lower than the top of the moving block, then the diversion channel hanging beam is supported by the plurality of rollers to move to the central axis of the portal frame, so that a constructor can conveniently bind the diversion channel hanging beam at the center of the portal frame, the stability of the diversion channel hanging beam in hoisting is improved, and the portal frame and the rollers are utilized, so that the constructor can construct very time and labor-saving.

Description

Flow guide channel girder lifting mechanism

Technical Field

The utility model relates to the technical field of hoisting mechanisms, in particular to a diversion trench girder hoisting mechanism.

Background

The river water flow path is usually called a river channel, the diversion channel is a channel for dredging the river water flow, the open channel is easy to see on the ground, the open channel is not provided with a channel cover, the open channel is provided with a channel cover, and the open channel is generally excavated on the ground relative to the open channel. When the existing diversion channel is constructed, in order to improve the construction speed, a portal frame hoisting material is generally adopted for construction. The utility model discloses an energy-saving and environment-friendly water conservancy construction device with the publication number of CN212174266U, which can rapidly finish hoisting by designing a simple hoisting and moving mechanism, simultaneously saves a large amount of manpower and material resources and greatly reduces the construction cost.

However, when the water conservancy construction device is used for hoisting the diversion channel hanging beam, the following problems exist: when the diversion canal hanging beam moves to the lower part of the supporting beam, in order to avoid the stability of the diversion canal hanging beam in the hoisting process, constructors are required to move the diversion canal hanging beam to the center of the supporting beam, and because the diversion canal hanging beam is manually pulled to slide on the soil surface, time and labor are wasted, so that a diversion canal hanging beam hoisting mechanism convenient for moving the diversion canal hanging beam is needed.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides the diversion trench hanging beam hoisting mechanism, which drives the base plate to move downwards through the hydraulic cylinder, and supports the diversion trench hanging beam to move to the central axis of the portal frame by utilizing a plurality of rollers on the base plate, so that constructors can bind the diversion trench hanging beam at the center of the portal frame conveniently, the stability of the diversion trench hanging beam in hoisting is improved, and the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a water conservancy diversion canal girder lifting device, includes the portal frame that is used for hoist and mount water conservancy diversion canal girder, portal frame bottom both sides all are fixed and are equipped with the movable block, and two movable block top inner walls all are equipped with the material loading subassembly, and two material loading subassemblies all include the backing plate, and two backing plates are established respectively on two movable block inner walls, the through-hole has been seted up at the backing plate top, the through-hole internal fixation is equipped with a plurality of cylinders for support water conservancy diversion canal girder, both sides outer wall all is equipped with first guide plate and second guide plate around two backing plate tops, and every second guide plate and every first guide plate top all are fixed to run through there is the bull stick, the bull stick outside rotates and is equipped with the U-shaped board, the U-shaped board is connected with the backing plate, and two movable blocks all are close to one side each other and have been seted up the spout, be equipped with the slider in the spout, the slider is connected with the backing plate for adjusting the height of backing plate.

In a preferred embodiment, the support is fixedly arranged at the top of each of the two moving blocks, two hydraulic cylinders penetrate through the top of the support, the bottoms of the two hydraulic cylinders are fixed with the top of the sliding block, and the sliding block is driven to move by the hydraulic cylinders, so that time and labor are saved in use.

In a preferred embodiment, the base plate and the sliding block are fixed through a plurality of first bolts, so that the sliding block is convenient to detach, and the base plate is detached from the sliding block for maintenance.

In a preferred embodiment, a plugboard is fixedly arranged on one side, close to the second guide plates, of each first guide plate, a slot matched with the plugboard is formed on one side, close to the first guide plates, of each second guide plate, the plugboard is spliced with the slot, and connection firmness between the first guide plates and the second guide plates is improved by the aid of the plugboard and the slot.

In a preferred embodiment, the top of each U-shaped plate is in threaded connection with a second bolt, a rubber pad is fixedly arranged at the bottom of the second bolt, and the bottom of the rubber pad is in contact with the top of the rotating rod and is used for fixing the rotating rod.

In a preferred embodiment, the two backing plates are respectively fixed with the plurality of U-shaped plates through a plurality of third bolts for disassembling the U-shaped plates.

In a preferred embodiment, four moving wheels are fixedly arranged at the bottoms of the two moving blocks, so that the position of the portal frame can be conveniently adjusted.

The utility model has the technical effects and advantages that:

1. According to the utility model, the base plate is driven to move downwards by the hydraulic cylinder, meanwhile, the portal frame is moved to drive the base plate to push soil on two sides of the diversion channel, so that the base plate is lowered to be lower than the top of the moving block, then the diversion channel hanging beam is supported by the plurality of rollers to move to the central axis of the portal frame, so that a constructor can conveniently bind the diversion channel hanging beam at the center of the portal frame, the stability of the diversion channel hanging beam in hoisting is improved, and the portal frame and the rollers are utilized, so that the constructor can construct very time and labor-saving.

2. Through picture peg and slot are inserted together, improve the connection fastness between first guide plate and the second guide plate to when the backing plate removes, earth and first guide plate and second guide plate contact are to backing plate both sides flow, are convenient for shovel out the mud pit on earth for place the backing plate, after not using, can unpack the U-shaped board, unpack U-shaped board, first guide plate and second guide plate from the backing plate after, clear up the change.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front view of the overall structure of the present utility model;

FIG. 3 is a top view of the shim plate of the present utility model;

FIG. 4 is a block diagram of a second bolt and U-plate of the present utility model;

FIG. 5 is a schematic view of a second deflector and a rotating rod according to the present utility model.

The reference numerals are: 1. a portal frame; 2. a moving block; 3. a feeding assembly; 4. a rotating rod; 5. a U-shaped plate; 6. a chute; 7. a slide block; 8. a bracket; 9. a hydraulic cylinder; 10. a first bolt; 11. inserting plate; 12. a slot; 13. a second bolt; 14. a rubber pad; 15. a third bolt; 16. a moving wheel;

301. A backing plate; 302. a through hole; 303. a roller; 304. a first deflector; 305. and a second deflector.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to the accompanying drawings 1-5 of the specification, the utility model provides a diversion trench hanging beam hoisting mechanism, which comprises a portal frame 1 for hoisting a diversion trench hanging beam, wherein moving blocks 2 are fixedly arranged on two sides of the bottom of the portal frame 1, feeding components 3 are arranged on the inner walls of the tops of the two moving blocks 2, the two feeding components 3 comprise backing plates 301, the two backing plates 301 are respectively arranged on the inner walls of the two moving blocks 2, through holes 302 are formed in the tops of the backing plates 301, a plurality of rollers 303 are fixedly arranged in the through holes 302 and used for supporting the diversion trench hanging beam, and a first diversion plate 304 and a second diversion plate 305 are arranged on the outer walls of the front side and the rear side of the tops of the two backing plates 301;

The top of each second guide plate 305 and the top of each first guide plate 304 are fixedly penetrated by a rotating rod 4, the outer side of the rotating rod 4 is rotatably provided with a U-shaped plate 5, the U-shaped plate 5 is connected with a base plate 301, one side, close to each other, of each two moving blocks 2 is provided with a sliding groove 6, a sliding block 7 is arranged in each sliding groove 6, and the sliding blocks 7 are connected with the base plate 301 and are used for adjusting the height of the base plate 301;

And two movable blocks 2 tops are all fixed and are equipped with support 8, support 8 top is fixed to run through and is had two pneumatic cylinders 9, and two pneumatic cylinder 9 bottoms are all fixed with slider 7 top for drive slider 7 removes, and two movable blocks 2 bottoms are all fixed and are equipped with four and remove round 16, are used for adjusting the position of portal frame 1.

When the guide channel lifting beam is used, a constructor firstly erects the portal frame 1 above the guide channel, then pushes the portal frame 1 to move, simultaneously uses the hydraulic cylinder 9 to drive the base plates 301 to move downwards, pushes soil on two sides of the guide channel, after a mud pit is shoveled out of the surface of the soil, the two base plates 301 are respectively moved into the mud pit and lower than the moving block 2, so that the constructor can conveniently pull the guide channel lifting beam onto the base plates 301, support the guide channel lifting beam by utilizing the plurality of rollers 303 and move to the central axis of the portal frame 1, then the constructor pulls the steel wire rope on the portal frame 1, uses the steel wire rope to bind the guide channel lifting beam, then utilizes the portal frame 1 to lift the guide channel lifting beam, moves the guide channel lifting beam into the guide channel, assists the constructor to construct, and uses the plurality of rollers 303 to move the guide channel lifting beam to the center, so that the guide channel lifting beam can be prevented from being deviated during lifting, and the guide channel lifting beam is very time-saving and labor-saving.

Referring to fig. 3 and 4 of the specification, the utility model provides a diversion trench pull beam hoisting mechanism, wherein a plurality of first bolts 10 are used for fixing a base plate 301 and a sliding block 7, so that the sliding block 7 is convenient to detach, a plugboard 11 is fixedly arranged on one side, close to a second diversion plate 305, of each first diversion plate 304, a slot 12 matched with the plugboard 11 is arranged on one side, close to the first diversion plate 304, of each second diversion plate 305, and the plugboard 11 is spliced with the slot 12;

And every U-shaped plate 5 top all threaded connection has second bolt 13, the fixed rubber pad 14 that is equipped with in second bolt 13 bottom, rubber pad 14 bottom and bull stick 4 top contact for fixed bull stick 4, two backing plates 301 are fixed through a plurality of third bolts 15 between a plurality of U-shaped plates 5 respectively, are used for dismantling U-shaped plate 5.

Through setting up picture peg 11 on first guide plate 304, when first guide plate 304 and laminating of second guide plate 305, picture peg 11 is pegged graft with slot 12 together, can improve the connection fastness between first guide plate 304 and the second guide plate 305, when the guide channel hanging beam of hoist and mount is needed, constructor loosens the second bolt 13 on a plurality of U-shaped boards 5 earlier, then rotates first guide plate 304 and second guide plate 305 and moves to backing plate 301 side, and constructor can loosen the third bolt 15 between U-shaped board 5 and the backing plate 301, take apart U-shaped board 5 from backing plate 301, and simple structure, it is very convenient to operate.

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (7)

1. The utility model provides a water conservancy diversion canal girder lifting device constructs, includes portal frame (1) that are used for hoisting water conservancy diversion canal girder, its characterized in that: moving blocks (2) are fixedly arranged on two sides of the bottom of the portal frame (1), and feeding assemblies (3) are arranged on the inner walls of the tops of the two moving blocks (2);

The two feeding assemblies (3) comprise base plates (301), the two base plates (301) are respectively arranged on the inner walls of the two moving blocks (2), through holes (302) are formed in the tops of the base plates (301), a plurality of rollers (303) are fixedly arranged in the through holes (302) and used for supporting guide channel hanging beams, first guide plates (304) and second guide plates (305) are respectively arranged on the outer walls of the front side and the rear side of the tops of the two base plates (301), rotating rods (4) are fixedly penetrated through the tops of each second guide plate (305) and each first guide plate (304), U-shaped plates (5) are rotatably arranged on the outer sides of the rotating rods (4), and the U-shaped plates (5) are connected with the base plates (301);

A sliding groove (6) is formed in one side, close to each other, of each of the two moving blocks (2), a sliding block (7) is arranged in the sliding groove (6), and the sliding blocks (7) are connected with the base plate (301).

2. The diversion trench bracing lifting mechanism according to claim 1, wherein: the top of each moving block (2) is fixedly provided with a support (8), two hydraulic cylinders (9) are fixedly penetrated through the tops of the supports (8), and the bottoms of the two hydraulic cylinders (9) are fixed with the tops of the sliding blocks (7).

3. The diversion trench bracing lifting mechanism according to claim 1, wherein: the backing plate (301) and the sliding block (7) are fixed through a plurality of first bolts (10).

4. The diversion trench bracing lifting mechanism according to claim 1, wherein: the inserting plate (11) is fixedly arranged on one side, close to the second guide plates (305), of each first guide plate (304), inserting grooves (12) matched with the inserting plates (11) are formed in one side, close to the first guide plates (304), of each second guide plate (305), and the inserting plates (11) are inserted into the inserting grooves (12).

5. The diversion trench bracing lifting mechanism according to claim 1, wherein: every U shaped plate (5) top all threaded connection has second bolt (13), fixed rubber pad (14) that are equipped with in second bolt (13) bottom, rubber pad (14) bottom and bull stick (4) top contact.

6. The diversion trench bracing lifting mechanism according to claim 1, wherein: the two backing plates (301) are respectively fixed with the U-shaped plates (5) through a plurality of third bolts (15).

7. The diversion trench bracing lifting mechanism according to claim 1, wherein: four moving wheels (16) are fixedly arranged at the bottoms of the two moving blocks (2).