CN219384511U - Crane with emergency adjusting mechanism - Google Patents

Abstract

The utility model relates to the technical field of cranes, in particular to a crane with an emergency adjusting mechanism, which comprises a portal crane, wherein the lower surface of the portal crane is fixedly connected with a fixed plate, the lower surface of the fixed plate is fixedly connected with a moving assembly, the outer surface of the fixed plate is fixedly connected with a connecting plate, the inner side of the connecting plate is fixedly connected with a spring, the outer surface of the spring is fixedly connected with an adjusting plate, and the lower surface of the fixed plate is provided with a chute. According to the utility model, the sliding block slides on the inner side of the sliding groove, so that the position of the movable assembly on the lower surface of the fixed plate can be adjusted through the sliding block, the movable assembly is fixedly connected on the lower surface of the fixed plate through the fixed screw, and the distance between the two groups of pulleys can be adjusted so as to adapt to the deformed track, the operation is continued, and the operation efficiency is accelerated.

Description

Crane with emergency adjusting mechanism

Technical Field

The utility model relates to the technical field of cranes, in particular to a crane with an emergency adjusting mechanism.

Background

The portal crane is a deformation of bridge crane, also called portal crane, and is mainly used for loading and unloading operations of outdoor goods yard, stock yard goods and bulk goods, and has the characteristics of high field utilization rate, large operation range, wide application range, strong universality and the like, and is widely used in port goods yards.

When the portal crane works, a section of track is paved on the ground generally, so that the crane is convenient to work, but long-time work is performed, the track is subjected to external temperature, and the track can deform due to expansion caused by heat and contraction caused by cold, so that the pulleys of the crane cannot well run on the track, the immediate work cannot be performed, the distance between the pulleys needs to be quickly adjusted, and then the crane can be immediately installed on the track to work.

Disclosure of Invention

The utility model aims to provide a crane with an emergency adjusting mechanism, which aims to solve the problems that the rail provided in the background art is subjected to external temperature, and the rail is deformed due to expansion caused by heat and contraction caused by cold, so that pulleys of the crane cannot well run on the rail, and immediate operation cannot be performed.

In order to achieve the above purpose, the utility model provides the following technical scheme, the crane with the emergency adjusting mechanism comprises a portal crane, wherein the lower surface of the portal crane is fixedly connected with a fixed plate, the lower surface of the fixed plate is fixedly connected with a moving assembly, the outer surface of the fixed plate is fixedly connected with a connecting plate, the inner side of the connecting plate is fixedly connected with a spring, the outer surface of the spring is fixedly connected with an adjusting plate, the lower surface of the fixed plate is provided with a sliding groove, the inner side of the sliding groove is slidably connected with a sliding block, the outer surface of the sliding block is fixedly connected with a sliding column, the outer surface of the sliding column is slidably connected with an inner groove, the upper surface of the moving assembly is provided with a fixed screw, the side surface of the fixed plate is fixedly connected with a motor, the output shaft of the motor is connected with a connecting shaft, and the outer surface of the connecting shaft is slidably connected with a connecting bar.

Preferably, the fixed plate is platy shape, the fixed plate is two sets of, connecting plate and regulating plate are platy shape, the inboard of connecting plate is cavity, the spring is spiral form, the regulating plate slides in the inboard of connecting plate, and its effect is when adjusting the interval back of two sets of movable assembly, and the interval of two sets of fixed plates is adjusted thereupon equally, slides in the inboard of connecting plate through the regulating plate, and then can adjust the whole length of connecting plate and regulating plate, simultaneously, also conveniently places the goods on connecting plate and regulating plate.

Preferably, the sliding groove is a rectangular groove, the sliding block is rectangular plate-shaped, the lower surface of the sliding block is fixedly connected to the upper surface of the moving assembly, and the sliding groove is used for adjusting the position of the sliding block on the lower surface of the fixed plate, so that the position of the moving assembly on the lower surface of the fixed plate can be adjusted.

Preferably, the sliding column is in a semicircular rod shape, the sliding column is in two groups, the inner groove is a semicircular groove, the inner groove is formed in two sides of the sliding groove, the fixed screw openings are in a circular groove shape, the fixed screw openings are multiple groups, the lower surface of the fixed plate is provided with multiple groups of fixed screw openings, the fixed screw openings are used for sliding on the inner side of the sliding groove through the sliding block, the position of the sliding block on the inner side of the sliding groove can be adjusted, the bolt is inserted into the fixed screw openings, and then the movable assembly and the fixed plate can be fixed.

Preferably, the motor is cylindrical, the motor is two sets of fixed connection in the side of two sets of fixed plates respectively, the connecting axle is long shaft-like shape, the surface of connecting axle is equipped with the screw thread, and its effect is through starting the motor, and then makes the connecting axle rotate, and then makes the position of connecting strip adjustable.

Preferably, the rectangular groove has been seted up to the external groove of fixed plate, the connecting axle rotates to be connected in the recess, the connecting strip is cuboid shape, the circular slot has been seted up to the inboard of connecting axle, and its effect is through rotating the connecting axle for the connecting strip can slide at the surface of connecting axle, and then can adjust the position of connecting strip in the fixed plate outside, and then can make connecting plate and regulating plate slide between two sets of fixed plates.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the track receives external interference, warp, slide in the inboard of spout through the slider, and then can adjust the position of moving the subassembly at the fixed plate lower surface through the slider that slides, is passing through fixed screw, will move subassembly fixed connection at the lower surface of fixed plate, and then can adjust the interval between two sets of pulleys to the track after the adaptation warp, continue to carry out the operation, accelerate the operating efficiency.

2. Through the starter motor for the connecting axle rotates, and then makes the connecting strip slide in the inboard of fixed plate, and then makes connecting plate and regulating plate can control between the fixed plate and remove, when putting down the goods on the hoist, can hang the goods and get connecting plate and regulating plate earlier on, through the starter motor for the connecting axle rotates, and then makes connecting plate and regulating plate remove, remove connecting plate and regulating plate to the outside of fixed plate, remove the goods, do not need to have special personnel to wait for the goods to drop below the hoist, prevent that the goods from accidentally falling, injure the people by a crashing object.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic bottom perspective view of the structure of the present utility model;

FIG. 3 is a perspective view showing the internal structure of the fixing plate of FIG. 1 according to the present utility model;

FIG. 4 is a schematic perspective view illustrating an internal structure of the connecting plate in FIG. 2 according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

fig. 6 is an enlarged schematic view of the structure at B in fig. 4 according to the present utility model.

In the figure: 1. a gantry crane; 2. a fixing plate; 3. a moving assembly; 4. a connecting plate; 5. an adjusting plate; 6. a chute; 7. a slide block; 8. a spool; 9. an inner tank; 10. fixing the screw; 11. a motor; 12. a connecting shaft; 13. a connecting strip; 14. and (3) a spring.

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 fig. 1-6, an embodiment of the present utility model is provided:

the utility model provides a hoist with emergent guiding mechanism, including gantry crane 1, the lower fixed surface of gantry crane 1 is connected with fixed plate 2, the lower fixed surface of fixed plate 2 is connected with movable assembly 3, the surface fixedly connected with connecting plate 4 of fixed plate 2, the inboard fixedly connected with spring 14 of connecting plate 4, the surface fixedly connected with regulating plate 5 of spring 14, spout 6 has been seted up to the lower surface of fixed plate 2, the inboard sliding connection of spout 6 has slider 7, the surface fixedly connected with traveller 8 of slider 7, the surface sliding connection of traveller 8 has inside groove 9, fixed screw 10 has been seted up to the upper surface of movable assembly 3, the side fixedly connected with motor 11 of fixed plate 2, the output shaft of motor 11 has connecting axle 12, the surface sliding connection of connecting axle 12 has connecting strip 13.

Further, the fixed plate 2 is the platy shape, and fixed plate 2 is two sets of, and connecting plate 4 and regulating plate 5 are platy shape, and the inboard of connecting plate 4 is hollow, and spring 14 is the heliciform shape, and regulating plate 5 slides in the inboard of connecting plate 4, and its effect is when adjusting the interval of two sets of movable assembly 3 back, and the interval of two sets of fixed plates 2 is also adjusted thereupon, slides in the inboard of connecting plate 4 through regulating plate 5, and then can adjust the overall length of connecting plate 4 and regulating plate 5, simultaneously, also conveniently places the goods on connecting plate 4 and regulating plate 5.

Further, the spout 6 is the rectangle recess, slider 7 is rectangle platy, slider 7's lower surface fixed connection is at the upper surface of moving assembly 3, its effect is through adjusting slider 7 in the position of fixed plate 2 lower surface, and then can adjust the position of moving assembly 3 at fixed plate 2 lower surface, slide post 8 is semicircle shaft-like shape, slide post 8 is two sets of, inside groove 9 is the semicircle column-like recess, inside groove 9 sets up in the both sides of spout 6, fixed screw 10 is circular slot shape, fixed screw 10 is the multiunit, the lower surface of fixed plate 2 has been seted up multiunit fixed screw 10, its effect is through slider 7 in the inboard slip of spout 6, can adjust slider 7 in the inboard position of spout 6, through fixed screw 10 inscription bolt, and then can be fixed moving assembly 3 and fixed plate 2.

Further, the motor 11 is cylindrical, the motor 11 is two groups of fixed connection in the side of two sets of fixed plates 2 respectively, the connecting shaft 12 is long shaft-like shape, the surface of connecting shaft 12 is equipped with the screw thread, its effect is through starting motor 11, and then make connecting shaft 12 rotate, and then make the position of connecting strip 13 adjustable, rectangular recess has been seted up to the external groove of fixed plate 2, connecting shaft 12 rotates and connects in the recess, connecting strip 13 is rectangular parallelepiped shape, the circular slot has been seted up to the inboard of connecting shaft 12, its effect is through rotating connecting shaft 12 for connecting strip 13 can slide at the surface of connecting shaft 12, and then can adjust the position of connecting strip 13 in the fixed plate 2 outside, and then can make connecting plate 4 and regulating plate 5 slide between two sets of fixed plates 2.

Working principle: through having seted up spout 6 at the lower surface of fixed plate 2, the inboard sliding connection of spout 6 has slider 7, the surface fixedly connected with traveller 8 of slider 7, the surface sliding connection of traveller 8 has inside groove 9, fixed screw 10 has been seted up to the upper surface of moving assembly 3, when the track receives external disturbance, when warp, slide at the inboard of spout 6 through slider 7, and then can slide slider 7, and then can adjust the position of moving assembly 3 at fixed plate 2 lower surface, through fixed screw 10, with moving assembly 3 fixed connection at the lower surface of fixed plate 2, and then can adjust the interval between two sets of pulleys, with the track after the adaptation warp, continue to operate, accelerate operating efficiency.

Through the surface fixedly connected with connecting plate 4 at fixed plate 2, the inboard fixedly connected with spring 14 of connecting plate 4, the surface fixedly connected with regulating plate 5 of spring 14, the side fixedly connected with motor 11 of fixed plate 2, the output shaft of motor 11 has connecting axle 12, the surface sliding connection of connecting axle 12 has connecting bar 13, through start-up motor 11, make connecting axle 12 rotate, and then make connecting bar 13 slide in the inboard of fixed plate 2, and then make connecting plate 4 and regulating plate 5 can be left and right movement between fixed plate 2, when putting down the goods on the hoist, can first hang the goods on connecting plate 4 and regulating plate 5, through start-up motor 11, make connecting axle 12 rotate, and then make connecting plate 4 and regulating plate 5 remove, remove connecting plate 4 and regulating plate 5 to the outermost side of fixed plate 2, remove the goods, not need have special personnel to wait for the goods to fall below the hoist, prevent that the goods from accidentally falling down, injuring the people.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. Crane with emergency adjustment mechanism, including gantry crane (1), its characterized in that: the utility model provides a lower fixed surface of portal crane (1) is connected with fixed plate (2), the lower fixed surface of fixed plate (2) is connected with movable assembly (3), the surface fixedly connected with connecting plate (4) of fixed plate (2), the inboard fixedly connected with spring (14) of connecting plate (4), the surface fixedly connected with regulating plate (5) of spring (14), spout (6) have been seted up to the lower surface of fixed plate (2), the inboard sliding connection of spout (6) has slider (7), the surface fixedly connected with traveller (8) of slider (7), the surface sliding connection of traveller (8) has inside groove (9), fixed screw (10) have been seted up to the upper surface of movable assembly (3), the side fixedly connected with motor (11) of fixed plate (2), the output shaft of motor (11) is connected with connecting axle (12), the surface sliding connection of connecting axle (12) has connecting strip (13).

2. A crane with emergency adjustment mechanism according to claim 1, characterized in that: the fixing plates (2) are in plate shapes, the fixing plates (2) are in two groups, the connecting plates (4) and the adjusting plates (5) are all in plate shapes, the inner sides of the connecting plates (4) are hollow, the springs (14) are in spiral shapes, and the adjusting plates (5) slide on the inner sides of the connecting plates (4).

3. A crane with emergency adjustment mechanism according to claim 1, characterized in that: the sliding chute (6) is a rectangular groove, the sliding block (7) is in a rectangular plate shape, and the lower surface of the sliding block (7) is fixedly connected to the upper surface of the moving assembly (3).

4. A crane with emergency adjustment mechanism according to claim 1, characterized in that: the sliding column (8) is in a semicircular rod shape, the sliding column (8) is in two groups, the inner groove (9) is a semicircular column groove, the inner groove (9) is formed in two sides of the sliding groove (6), the fixed screw ports (10) are in round groove shapes, the fixed screw ports (10) are in multiple groups, and multiple groups of fixed screw ports (10) are formed in the lower surface of the fixed plate (2).

5. A crane with emergency adjustment mechanism according to claim 1, characterized in that: the motor (11) is in a cylindrical shape, the motor (11) is in two groups of side faces which are fixedly connected with the two groups of fixing plates (2), the connecting shaft (12) is in a long rod shape, and threads are attached to the outer surface of the connecting shaft (12).

6. A crane with emergency adjustment mechanism according to claim 1, characterized in that: rectangular grooves are formed in the outer grooves of the fixing plates (2), the connecting shafts (12) are rotatably connected in the grooves, the connecting strips (13) are in cuboid shapes, and round grooves are formed in the inner sides of the connecting shafts (12).