CN113753735B

CN113753735B - Hang thing mouth hopper grabbing device

Info

Publication number: CN113753735B
Application number: CN202111024706.8A
Authority: CN
Inventors: 赵明明; 费国华
Original assignee: Chengxi Shipyard Co Ltd
Current assignee: Chengxi Shipyard Co Ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2023-12-26
Anticipated expiration: 2041-09-02
Also published as: CN113753735A

Abstract

The invention discloses a hanging port hopper grabbing device, which comprises: a hopper; the clamping jaw comprises a first connecting plate and a clamping jaw hook, a first limiting block and a second limiting block are respectively and fixedly arranged on two sides of the lower surface of the second connecting plate, and a limiting column is rotatably connected to the inner side of the first connecting plate; the lifting hook is internally provided with a plurality of lifting wheels, the bottom of the lifting hook is fixedly provided with a supporting seat, and the bottom of the supporting seat is movably connected with a first hook body and a second hook body; according to the invention, through the arranged clamping jaw and the matched auxiliary structure, a rotatable limit column structure can be provided, when the structure is hung to the top, the limit column can be rotated out, and when the limit column is rotated out, the edge of a hanging object opening can be just clamped to form a support, and at the moment, the support is carried out through the limit column, so that the damage to a motor and a rope caused by the rope support is avoided.

Description

Hang thing mouth hopper grabbing device

Technical Field

The invention relates to the field of hopper grabbing devices, in particular to a hanging port hopper grabbing device.

Background

For the field of ships, a balancing weight is usually required to be arranged for balancing, so that the stability of the ship is guaranteed, and the ship is usually operated in a lifting mode from the bottom of the ship upwards.

The existing hoisting mode is usually used for enabling an object hanging port to upwards penetrate through a plurality of layers of decks to reach an inner floor, the hoisting structure is a simple hopper, a connecting rope and a power mechanism, the power structure is usually a motor roller structure, a part of the power structure adopts a lifting hook to hook the rope, the rope is connected with the hopper in a simple winding mode, the connecting structure is simple, the lifting rope rotates easily in the lifting process, the hoisting rope is required to be in a suspended state for a long time when the hoisting rope is lifted to the top, the hopper can be put down until the balancing weight is completely taken down, the load on the connecting rope and the motor is increased, and the connecting rope and the motor are easy to damage.

Disclosure of Invention

The invention aims to provide a grabbing device for a hanging port hopper, which solves the problems that an existing hanging structure is hung to the top and needs to be in a hanging state for a long time, and a connecting rope and a motor are easy to damage.

In order to achieve the above purpose, the present invention provides the following technical solutions: a hanging port hopper gripping device, comprising: a hopper; the clamping jaw comprises a first connecting plate and two clamping hooks, a second connecting plate is fixedly arranged between the first connecting plate and the clamping hooks, a first limiting block and a second limiting block are respectively and fixedly arranged on two sides of the lower surface of the second connecting plate, and a limiting column is rotationally connected to the inner side of the first connecting plate; the lifting hook, the inside of lifting hook is provided with a plurality of hanging wheels, the bottom of lifting hook still fixed mounting has the supporting seat, the bottom swing joint of supporting seat has first hook body and second hook body.

The hopper is of a rectangular box structure, the upper portion of the hopper is opened, four claw grooves which are symmetrically arranged are formed in the inner wall of the hopper, and the claw grooves are used for providing connection with the claws.

The claw hook is arranged in the claw groove, the grooving of the claw hook faces the inner side of the hopper, and the direction of the grooving faces the inner side of the hopper, so that the whole stress condition can be conveniently judged during installation.

The front surface and the rear surface of the claw hook are fixedly provided with limiting rails, the outer sides of the limiting rails are sleeved with limiting sleeves, the limiting sleeves can rotate along the limiting rails, notches formed in the claw hook can be blocked, and the inner sides of the limiting sleeves can be provided with magnetic sheets to ensure the adsorption stability.

The lower end of the first connecting plate is provided with an inner groove, the limiting column is rotationally connected with the first connecting plate through a limiting shaft pin, the limiting column is arranged in the inner groove, and the limiting column can rotate along the limiting shaft pin.

The upper end of the limiting column is attached to the upper notch of the inner groove when the limiting column is in a vertical state, the lower end of the limiting column is attached to the notch between the two claw hooks when the limiting column is in a vertical state, and the limiting column can rotate in the inner groove.

The distance between the lower surface of the first limiting block and the upper surface of the second limiting block is equal to the thickness of the limiting column, and the limiting column can be attached to the first limiting block and the second limiting block simultaneously.

The connecting holes penetrate through the upper end of the first connecting plate, the number of the connecting holes is two, the connecting holes are used for winding connecting ropes, and the connecting ropes can penetrate through the two connecting holes to be connected.

The lifting hook is characterized in that the lifting hooks are fixed through fixing bolts penetrating the lifting hooks, connecting ropes are wound on the outer sides of the first hook body and the second hook body, two ends of each connecting rope are wound on two connecting holes on a first connecting plate respectively, and the lifting hooks are connected with the clamping claws through the connecting ropes.

The second connecting plates and the first connecting plates are of U-shaped structures, the first connecting plates are arranged vertically, and the second connecting plates are arranged horizontally.

Compared with the prior art, the invention has the beneficial effects that:

1. through jack catch and the lifting hook that set up, provide and snatch the structure around the hopper, after snatching, can provide stable connection structure, guarantee that the jack catch is stable with the connection of hopper, the top adopts the diplopore connected mode to and the lifting hook adopts the double hook body, and flexible respectively to the both sides is hooked, effectively avoids producing flexible winding problem in the use.

2. Through jack catch and assorted auxiliary structure that sets up, can provide rotatable spacing post structure, when hanging the structure to the top, can roll out spacing post, block the thing mouth of hanging on the boats and ships, because hang thing mouth general rectangle, consequently can be intact with the marginal laminating of hopper, and when spacing post roll out, just can block the edge of hanging the thing mouth, form the support, support through spacing post this moment, avoid rope support to the damage that motor and rope caused.

Drawings

FIG. 1 is a diagram showing the connection of a hopper and a claw according to the present invention;

FIG. 2 is a schematic view of the structure of the pawl of the present invention;

FIG. 3 is a schematic view of the structure of the claw according to another angle of the present invention;

FIG. 4 is a side view of the pawl of the present invention;

FIG. 5 is a front view of the hook of the present invention;

figure 6 is a side view of the hook of the present invention.

In fig. 1-6: 10. a hopper; 11. a claw groove; 20. a claw; 21. a first connection plate; 211. a first limiting block; 212. a second limiting block; 213. an inner tank; 214. a second connecting plate; 215. a connection hole; 22. a claw hook; 221. a limit rail; 222. a limit sleeve; 23-limiting columns; 30. a lifting hook; 31. hanging wheels; 32. a fixing bolt; 33. a support base; 34. a first hook body; 35. and a second hook body.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-6, the present invention provides a technical solution: a hanging port hopper gripping device, comprising:

the hopper (10) is provided with a plurality of receptacles,

wherein, hopper 10 is rectangular box structure, and the upper portion of hopper 10 is opened, has seted up four claw grooves 11 that are the symmetry setting on the inner wall of hopper 10, and claw groove 11 is used for being connected with claw 20, and the symmetry setting is then in order to guarantee the stability of its structure.

The jaws 20 are arranged to be moved in a direction,

the claw 20 includes a first connecting plate 21 and two claw hooks 22, a second connecting plate 214 is welded between the first connecting plate 21 and the claw hooks 22, the claw hooks 22 are disposed in the claw grooves 11, the slots of the claw hooks 22 face the inner side of the hopper 10, the claw hooks 22 are inserted into the claw grooves 11, the slots face the inner side, the overall number of the claw 20 is four, the claw hooks are uniformly distributed on the outer side of the hopper 10, and the second connecting plate 214 is used for connecting the first connecting plate 21 and the claw hooks 22.

The hook 30 is provided with a hook,

wherein, the inside of lifting hook 30 is provided with a plurality of hanging wheels 31, and the bottom of lifting hook 30 still welds supporting seat 33, and the bottom swing joint of supporting seat 33 has first coupler body 34 and second coupler body 35, sets up two coupler bodies in the bottom of supporting seat 33, and two coupler bodies are the symmetry setting, are used for connecting the jack catch 20 of hopper 10 both sides installation respectively, guarantee the stability of connection.

Wherein, the upper end of first connecting plate 21 has seted up the connecting hole 215 that runs through, the quantity of connecting hole 215 is two, connecting hole 215 is used for twining the connecting rope, fix through the dead bolt 32 that runs through the setting between the lifting hook 30, the outside of first coupler 34 and second coupler 35 all twines the connecting rope, the both ends of two connecting ropes twine with two connecting holes 215 on a first connecting plate 21 respectively, the connecting rope penetrates from two connecting holes 215 of one of them first connecting plate 21, and wear out from two connecting holes 215 of first connecting plate 21 of the opposite side of symmetrical end, the middle part position knots, the position of knoting just is fixed with first coupler 34, two first connecting plates 21 of the opposite side symmetry are also fixed through connecting rope and second coupler 35 in the same way, guarantee the stability of structure.

The front surface and the rear surface of the claw hook 22 are welded with a limit rail 221, the outer side of the limit rail 221 is also sleeved with a limit sleeve 222, the limit sleeve 222 can rotate along the limit rail 221, and the opening is used for clamping in a connecting object because one side of the claw hook 22 is opened, so that the opening can be closed in a mode of rotating the limit sleeve 222, and the inner side of the limit sleeve 222 is also fixed with a magnetic sheet for adsorption and auxiliary limit;

the lower end of the first connecting plate 21 is provided with an inner groove 213, the limiting column 23 is rotationally connected with the first connecting plate 21 through a limiting shaft pin, the limiting column 23 is arranged in the inner groove 213, the upper end of the limiting column 23 is attached to the upper notch of the inner groove 213 when in a vertical state, the lower end of the limiting column 23 is attached to the notch between the two claw hooks 22 when in a vertical state, the rotatable limiting column 23 is arranged on the inner side of the first connecting plate 21, the limiting column 23 can rotate to a vertical state, when the limiting column rotates to a vertical state, the limiting column 23 is attached to the inner groove 213, the lower part of the limiting column is arranged between the two claw hooks 22, because the integral structure is used for pulling up the hopper 10, the lower wall of the claw hook 22 is attached to the upper wall of the claw groove 11, the upper surface of the limiting column 23 is attached to the position of the claw groove 11 when the upper surface of the hopper 10 is located, a vertical limiting structure is formed, the rotary position deviation between the claw 20 and the hopper 10 can be avoided in the lifting process, and the structural stability is ensured;

the two sides of the lower surface of the second connecting plate 214 are respectively welded with a first limiting block 211 and a second limiting block 212, the inner side of the first connecting plate 21 is rotationally connected with a limiting column 23, the distance between the lower surface of the first limiting block 211 and the upper surface of the second limiting block 212 is equal to the thickness of the limiting column 23, the limiting column 23 can also obliquely rotate and can rotate to be clung to the first limiting block 211 and the second limiting block 212, and when the limiting column 23 is rotated to be inclined, the limiting column 23 can clamp the edge of a hanging port to form a rectangular distributed supporting structure without connecting ropes and supporting a motor power end;

wherein, the second connecting plate 214 and the first connecting plate 21 are both in a U-shaped structure, the first connecting plate 21 is vertically arranged, and the second connecting plate 214 is horizontally arranged, so that the limit column 23 can rotate within a range of 0 ° -60 °, and the limit column 23 is in a vertical state.

Working principle: when the novel lifting device is used, connecting ropes penetrate into the connecting holes 215, four clamping claws 20 are respectively hung on the first hook body 34 and the second hook body 35 through the connecting ropes, the lifting hook 30 is connected with a rotating roller, the roller is connected with the lifting wheel 31 through ropes, the power of the roller is provided through a motor, after the novel lifting device is installed integrally, the clamping claws 22 are clamped into the claw grooves 11, the limiting columns 23 are rotated, the limiting columns 23 are abutted against the upper surface of the hopper 10 to complete connection, the limiting columns 23 are abutted against the upper surface of the hopper 10 in the moving process, the rotating condition of the clamping claws 20 can be avoided, the winding problem of the connecting ropes is effectively reduced, in addition, when the hopper 10 is lifted to the highest position, the rotating limiting columns 23 are also required to be closely attached to the lower surface of the first limiting block 211 and the upper surface of the second limiting block 212, because the limiting columns 23 are inclined, the port of the inclined position can just clamp the edge of a lifting port, at the moment, the connecting ropes are not required to provide support, the connecting ropes and the loss of the power end of the motor is reduced, and the service life is longer.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Hang thing mouth hopper grabbing device, its characterized in that includes:

a hopper (10);

a claw (20),

the claw (20) comprises a first connecting plate (21) and claw hooks (22), wherein the number of the claw hooks (22) is two, a second connecting plate (214) is fixedly arranged between the first connecting plate (21) and the claw hooks (22), a first limiting block (211) and a second limiting block (212) are respectively fixedly arranged on two sides of the lower surface of the second connecting plate (214), and a limiting column (23) is rotatably connected with the inner side of the first connecting plate (21);

a lifting hook (30),

a plurality of hanging wheels (31) are arranged in the hanging hook (30), a supporting seat (33) is fixedly arranged at the bottom of the hanging hook (30), and a first hook body (34) and a second hook body (35) are movably connected to the bottom of the supporting seat (33);

the hopper (10) is of a rectangular box structure, the upper part of the hopper (10) is opened, and four claw grooves (11) which are symmetrically arranged are formed in the inner wall of the hopper (10);

the claw hook (22) is arranged in the claw groove (11), and the grooving positions of the claw hook (22) face the inner side of the hopper (10).

2. The hanging scaffold hopper gripping apparatus as in claim 1, further comprising:

the front surface and the rear surface of the claw hook (22) are fixedly provided with limiting rails (221), and the outer sides of the limiting rails (221) are sleeved with limiting sleeves (222).

3. A hanging port hopper gripping apparatus as claimed in claim 1, comprising:

an inner groove (213) is formed in the lower end of the first connecting plate (21), the limiting column (23) is rotationally connected with the first connecting plate (21) through a limiting shaft pin, and the limiting column (23) is arranged in the inner groove (213).

4. A hanging scaffold hopper gripping apparatus according to claim 3, further comprising:

the upper end of the limiting column (23) is attached to the upper notch of the inner groove (213) when the limiting column is in a vertical state, and the lower end of the limiting column (23) is attached to the notch between the two claw hooks (22) when the limiting column is in a vertical state.

5. A hanging scaffold hopper gripping apparatus according to claim 3, further comprising:

the distance between the lower surface of the first limiting block (211) and the upper surface of the second limiting block (212) is equal to the thickness of the limiting column (23).

6. A hanging port hopper gripping apparatus as claimed in claim 1, comprising:

the upper end of the first connecting plate (21) is provided with two through connecting holes (215), and the connecting holes (215) are used for winding a connecting rope.

7. The hanging scaffold hopper gripping apparatus as claimed in claim 6, comprising:

the lifting hooks (30) are fixed through fixing bolts (32) penetrating through the lifting hooks, connecting ropes are wound on the outer sides of the first hook body (34) and the second hook body (35), and two ends of each connecting rope are wound with two connecting holes (215) in a first connecting plate (21) respectively.

8. A hanging port hopper gripping apparatus as claimed in claim 1, comprising:

the second connecting plates (214) and the first connecting plates (21) are of U-shaped structures, the first connecting plates (21) are arranged vertically, and the second connecting plates (214) are arranged horizontally.