CN213679546U

CN213679546U - Small-size lifting machine that hydraulic engineering construction was used

Info

Publication number: CN213679546U
Application number: CN202022303904.5U
Authority: CN
Inventors: 罗明
Original assignee: Jiangxi Lianneng Construction Co ltd
Current assignee: Jiangxi Lianneng Construction Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-07-13
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a small-size lifting machine that hydraulic engineering construction used, concretely relates to hydraulic engineering construction technical field, including base and montant, the top fixed mounting of montant has the horizontal pole, the top fixed mounting of horizontal pole has the bearing bar, the top fixed mounting of bearing bar has quick-witted case, the top demountable installation of machine case has the motor, the one end fixed mounting of horizontal pole has the loose axle, the surface of loose axle is laminated each other has the fixed pulley, the surface of fixed pulley is laminated each other has the rope, the bottom fixedly connected with connecting block of rope. The utility model discloses a set up two-sided hook and deceleration groove, the material of the deceleration groove on fixed pulley surface is the rubber material component, has reduced the wearing and tearing of rope, and has reduced the speed of lifting by crane for the process of lifting by crane is very stable, and the structure of the hook on hanging scaffold surface is two-sided, and the heavy object that will lift by crane twines on the hook post with the cross winding method, has avoided dropping of heavy object.

Description

Small-size lifting machine that hydraulic engineering construction was used

Technical Field

The utility model relates to a hydraulic engineering construction technical field, more specifically says, the utility model relates to a small-size lifting machine of hydraulic engineering construction usefulness.

Background

In the place field of hydraulic engineering construction, often need carry article, to some article that weight is great, artifical transport is not only inefficiency, and unsafe, and traditional hoist and mount mechanical structure is complicated, complex operation, the volume is great, it is inconvenient to remove, and the cost is higher, it is very inconvenient to use to some narrow and small car in space or building site, then need use small-size lifting machine this moment, be a hoisting accessory commonly used, the lifting machine is the popular name of hoist, the lifting machine is hoisting machinery, be a kind of machine call circulation, intermittent motion's machinery, a duty cycle includes: the fetching device lifts the object from the fetching place, then moves horizontally to the appointed place to lower the object, and then carries out reverse movement to return the fetching device to the original position for carrying out the next circulation.

However, in practical use, there still exist some disadvantages, such as:

firstly, current small-size lifting machine is when using because the effort of heavy object is too big, and the frictional force between rope and the fixed pulley is too big, has caused the loss of rope, and the lifting hook is the single face, lifts by crane unstablely, makes the heavy object drop easily.

Second, current small-size lifting machine when using, it is inconvenient to remove, and the practicality is not high, and lifts by crane the in-process, if the heavy object is too many, whole lifting machine's poor stability has the potential safety hazard, greatly reduced work efficiency.

Therefore, a small-sized crane for hydraulic engineering construction is needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a small-size lifting machine of hydraulic engineering construction usefulness, through setting up the spacing subassembly of pulley and triangle-shaped, slide to the place that needs lift by crane the heavy object through the pulley, it is very convenient to remove, lift by crane the in-process, form triangle-shaped between the limiting plate at montant both ends and the horizontal pole, the structure is very stable, whole lifting machine's stability has been improved, the potential safety hazard has been reduced, work efficiency is greatly improved, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a small-sized lifting machine for hydraulic engineering construction comprises a base and a vertical rod, wherein a cross rod is fixedly mounted at the top end of the vertical rod, a bearing rod is fixedly mounted at the top end of the cross rod, a machine box is fixedly mounted at the top end of the bearing rod, a motor is detachably mounted at the top end of the machine box, a movable shaft is fixedly mounted at one end of the cross rod, fixed pulleys are mutually attached to the surfaces of the movable shafts, ropes are mutually attached to the surfaces of the fixed pulleys, a connecting block is fixedly connected to the bottom end of each rope, a mounting hole is fixedly mounted at the bottom end of the connecting block, a hanging disc is fixedly connected to the surface of the mounting hole, a slip sheet is fixedly mounted at the bottom end of the base, a pulley is rotatably connected to the bottom end of the slip sheet, a hook head is detachably mounted at the bottom end of the hanging disc, a lock, the hook body is fixedly installed on the surface of the hook hole, a limiting plate is fixedly installed on one side of the vertical rod, an installation seat is fixedly installed on one side of the limiting plate, a connecting shaft is fixedly installed on the surface of the installation seat, and a limiting rod is rotatably connected to the surface of the connecting shaft.

In a preferred embodiment, the surface of the fixed pulley is bonded with a deceleration groove, and the deceleration groove is made of a rubber material.

In a preferred embodiment, the width of the deceleration trough is adapted to the width of the rope, and the surface of the deceleration trough is rough.

In a preferred embodiment, a hook column is fixedly connected to the bottom end of the hook body, and the surface of the hook column is rough.

In a preferred embodiment, a hook claw is fixedly connected to a bottom end of the hook column, and the hook claw is made of a metal material member.

In a preferred embodiment, the number of the hooks is two, and the two hooks are respectively positioned at two sides of the hook column.

In a preferred embodiment, the top end of the limiting rod is fixedly connected with the bottom end of the cross rod, and the limiting rod is made of an elastic fiber member.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up two-sided hook and deceleration groove, the material of the deceleration groove on fixed pulley surface is the rubber material component, has reduced the wearing and tearing of rope, and has reduced the speed of lifting by crane for the process of lifting by crane is very stable, and the structure of the hook on hanging scaffold surface is two-sided, and the heavy object that will lift by crane twines on the hook post with the cross winding method, has avoided dropping of heavy object.

2. The utility model discloses a set up the spacing subassembly of pulley and triangle-shaped, slide to the place that needs lifted by crane the heavy object through the pulley, it is very convenient to remove, lifts by crane the in-process, forms triangle-shaped between limiting plate and the horizontal pole at montant both ends, and the structure is very stable, has improved the stability of whole lifting machine, has reduced the potential safety hazard, has improved work efficiency greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic structural diagram of the utility model at B in fig. 1.

Fig. 4 is a schematic structural view of the limiting assembly of the present invention.

Fig. 5 is a schematic structural view of the speed-reducing groove of the present invention.

The reference signs are: 1. a base; 2. a vertical rod; 3. a cross bar; 4. a load-bearing bar; 5. a chassis; 6. a motor; 7. a rope; 8. a movable shaft; 9. a fixed pulley; 10. connecting blocks; 11. mounting holes; 12. a hanging scaffold; 13. sliding blades; 14. a pulley; 15. a hook head; 16. a locking plate; 17. a hook hole; 18. a hook body; 19. hooking the column; 20. a hook claw; 21. a limiting plate; 22. a mounting seat; 23. a connecting shaft; 24. a limiting rod; 25. a deceleration groove.

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.

As shown in the attached drawings 1-5, the small-sized lifting machine for hydraulic engineering construction comprises a base 1 and a vertical rod 2, wherein a cross rod 3 is fixedly installed at the top end of the vertical rod 2, a bearing rod 4 is fixedly installed at the top end of the cross rod 3, a machine box 5 is fixedly installed at the top end of the bearing rod 4, a motor 6 is detachably installed at the top end of the machine box 5, a movable shaft 8 is fixedly installed at one end of the cross rod 3, fixed pulleys 9 are mutually attached to the surfaces of the movable shafts 8, ropes 7 are mutually attached to the surfaces of the fixed pulleys 9, a connecting block 10 is fixedly connected to the bottom end of each rope 7, a mounting hole 11 is fixedly installed at the bottom end of each connecting block 10, a hanging disc 12 is fixedly connected to the surface of each mounting hole 11, a sliding sheet 13 is fixedly installed at the bottom end of the base 1, a pulley 14 is rotatably connected to the bottom end, the fixed surface of hasp board 16 installs hook hole 17, the fixed surface of hook hole 17 installs coupler body 18, one side fixed mounting of montant 2 has limiting plate 21, one side fixed mounting of limiting plate 21 has mount pad 22, the fixed surface of mount pad 22 installs connecting axle 23, the surface rotation of connecting axle 23 is connected with gag lever post 24, the mutual laminating of surface of fixed pulley 9 has deceleration tank 25, the material of deceleration tank 25 is the rubber material component, the width value scope of deceleration tank 25 and the width value scope looks adaptation of rope 7, the surface roughness of deceleration tank 25, the bottom fixedly connected with column 19 of coupler body 18, the surface roughness of column 19, the bottom fixedly connected with hook 20 of column 19, the material of hook 20 is the metal material component, the top of gag lever post 24 and the bottom fixed connection of horizontal pole 3, the material of gag lever post 24 is the elastic fiber material component.

Referring specifically to fig. 3 of the specification, the number of the fingers 20 is two, and the two fingers 20 are respectively located on both sides of the hooking stem 19.

The implementation mode is specifically as follows: the hook claw 20 on the surface of the hanging scaffold 12 is double-sided, and the heavy object to be lifted is wound on the hook column 19 in a cross winding way, so that the falling of the heavy object is avoided.

The utility model discloses the theory of operation:

the first step is as follows: the operator first assembles the various components of the device normally and then starts the device normally.

The second step is that: then the operator slides the whole device to the place where the heavy object needs to be lifted through the pulley 14, the movement is very convenient, the practicability is very high, at the moment, the motor 6 is opened, the fixed pulley 9 can rotate and slide around the movable shaft 8, at the moment, the fixed pulley 9 can drive the hanging scaffold 12 to move upwards, at the moment, the deceleration groove 25 on the surface of the fixed pulley 9 is made of a rubber component, the abrasion of the rope 7 is reduced, the lifting speed is reduced, the lifting process is very stable, the structure of the claw 20 on the surface of the hanging scaffold 12 is double-sided, the heavy object needing to be lifted is wound on the hook column 19 in a cross winding method, the falling of the heavy object is avoided, in the lifting process, a triangle is formed between the limiting plate 21 at the two ends of the vertical rod 2 and the cross rod 3, the structure is very stable, the stability of the whole lifting machine is improved, the potential safety hazard is reduced, and the working, then, the device has accomplished hydraulic engineering's lifting by crane work, can.

The third step: the operator first closes the device normally, then checks whether the fixity between the various components of the device is normal, and then replaces and repairs the more aged and worn parts inside the device.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a small-size lifting machine of hydraulic engineering construction usefulness, includes base (1) and montant (2), its characterized in that: the top fixed mounting of montant (2) has horizontal pole (3), the top fixed mounting of horizontal pole (3) has bearing bar (4), the top fixed mounting of bearing bar (4) has quick-witted case (5), the top demountable installation of machine case (5) has motor (6), the one end fixed mounting of horizontal pole (3) has loose axle (8), the surface of loose axle (8) is laminated each other and is had fixed pulley (9), the surface of fixed pulley (9) is laminated each other and is had rope (7), the bottom fixedly connected with connecting block (10) of rope (7), the bottom fixed mounting of connecting block (10) has mounting hole (11), the fixed surface of mounting hole (11) is connected with hanging plate (12), the bottom fixed mounting of base (1) has gleitbretter (13), the bottom rotation of gleitbretter (13) is connected with pulley (14), the bottom demountable installation of platform sling (12) has gib head (15), the bottom fixedly connected with hasp board (16) of gib head (15), the fixed surface of hasp board (16) installs hook hole (17), the fixed surface of hook hole (17) installs coupler body (18), one side fixed mounting of montant (2) has limiting plate (21), one side fixed mounting of limiting plate (21) has mount pad (22), the fixed surface of mount pad (22) installs connecting axle (23), the surface rotation of connecting axle (23) is connected with gag lever post (24).

2. The small-sized hoisting machine for the hydraulic engineering construction according to claim 1, characterized in that: the surface of the fixed pulley (9) is mutually attached with a speed reducing groove (25), and the speed reducing groove (25) is made of rubber components.

3. The small-sized hoisting machine for the hydraulic engineering construction according to claim 2, characterized in that: the width range of the deceleration groove (25) is matched with the width range of the rope (7), and the surface of the deceleration groove (25) is rough.

4. The small-sized hoisting machine for the hydraulic engineering construction according to claim 1, characterized in that: the bottom end of the hook body (18) is fixedly connected with a hook column (19), and the surface of the hook column (19) is rough.

5. The small-sized hoisting machine for the hydraulic engineering construction according to claim 4, wherein: the bottom end of the hook column (19) is fixedly connected with a hook claw (20), and the hook claw (20) is made of a metal component.

6. The small-sized hoisting machine for the hydraulic engineering construction according to claim 5, wherein: the number of the hook claws (20) is two, and the two hook claws (20) are respectively positioned on two sides of the hook column (19).

7. The small-sized hoisting machine for the hydraulic engineering construction according to claim 1, characterized in that: the top end of the limiting rod (24) is fixedly connected with the bottom end of the cross rod (3), and the limiting rod (24) is made of elastic fiber components.