CN217535273U

CN217535273U - Hoisting device based on installation of hydraulic hoist gate

Info

Publication number: CN217535273U
Application number: CN202123151004.4U
Authority: CN
Inventors: 王婧; 彭雄斌
Original assignee: Jiangsu Longcheng Honghui Hydraulic Electromechanical Co ltd
Current assignee: Jiangsu Longcheng Honghui Hydraulic Electromechanical Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-10-04
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a hoisting device installed on the gate of a hydraulic hoist, which comprises a gantry frame, a fixing mechanism, a hoisting mechanism, an auxiliary mechanism and a buffer mechanism. The beneficial effects of the utility model are: by setting a hoisting mechanism, the double-shaft motor is used to drive the reel to retract a pair of steel cables, so as to realize the hoisting of the gate, and when hoisting a larger gate, the auxiliary gate can be hoisted by auxiliary The mechanism ensures that the gate will not be deflected during operation, and at the same time assists the hoisting mechanism to make the hoisting of larger gates smoother; the utility model is provided with a buffer mechanism, during hoisting, when the gate collides with the protective plate, the sliding sleeve Squeeze the springs on both sides, and use the elastic force of the spring to buffer the impact force of the gate on the protective plate, so as to avoid the damage of the gate and the hoisting device, and by setting the limit mechanism, it can play a certain role in the retraction and release of the steel cable 1. The limit function prevents the steel cable from swinging left and right, resulting in unstable hoisting of the gate.

Description

Hoisting device based on installation of hydraulic hoist gate

Technical Field

The utility model relates to a hoist device specifically is a hoist device based on installation of hydraulic hoist machine gate belongs to gate hoist and mount technical field.

Background

The gate is a main structural component for water retaining and storing engineering in hydraulic engineering, common gate forms comprise a flat gate, an arc gate or a flap gate and the like, the flat gate, the arc gate or the flap gate is generally arranged in a gate slot, the gate is hoisted into the gate slot in a hoisting mode in practice and then assembled, and segment assembling or integral assembling and hoisting can be selected according to hoisting space or hoisting force. The operation mode needs a large operation space, requires a corresponding hoisting space above the gate slot, and often needs to fix hoisting equipment.

And there are some problems in current hoist device when using:

1) When the existing hoisting device is used for hoisting, a gate is easy to shake along with the left and right movement of a steel cable, so that the gate frequently collides with the hoisting device, and damage is caused;

2) The conventional hoisting device is lack of necessary auxiliary measures, so that the condition of unfavorable hoisting caused by insufficient power often occurs when a large gate is hoisted, and the hoisting efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hoist device based on hydraulic hoist gate installation just for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: comprises that

The device comprises a portal frame, a controller and a control module, wherein mounting blocks are fixedly connected to two sides of the lower end of the portal frame, rollers are mounted on one side of the lower surface of each mounting block through wheel shafts, and the controller is fixedly connected to the side wall of one side of the portal frame;

the fixing mechanism is connected in a groove arranged on one side of the upper surface of the mounting block, the lower end of the fixing mechanism extends to the lower side of the mounting block, and the fixing mechanism is arranged to facilitate the fixing of the device and avoid the movement during hoisting;

the hoisting mechanism is arranged on the upper side of the portal frame, and the lower end of the hoisting mechanism extends to the inner side of the portal frame;

the auxiliary mechanism is arranged on the inner side of the portal frame and can be matched with the hoisting mechanism to hoist the gate by being provided with the auxiliary mechanism;

buffer gear, it sets up the portal frame both sides lateral wall is inboard, through setting up buffer gear, can effectively prevent at the hoist and mount in-process, bumps between gate and the portal frame lateral wall.

As a further aspect of the present invention: the fixing mechanism is composed of a hydraulic cylinder and a pressing plate which are arranged in a groove arranged on one side of the upper surface of the mounting block, the lower end output end of the hydraulic cylinder extends to the lower side of the mounting block, and a telescopic rod is fixedly connected, a pressing plate is fixedly connected at the lower end of the telescopic rod, and anti-skid grains are arranged on the lower surface of the pressing plate.

As the utility model discloses further scheme again: buffer gear is by setting up the inboard mounting groove of portal frame both sides lateral wall and guard plate constitute, the inside rigid coupling of mounting groove has the slide bar, the intermediate position of slide bar is provided with the branch spacer block, and slides on the pole body of slide bar and be provided with the slip cover group that two sets of structures are unanimous, all is provided with two sliding sleeves in every slip cover group, and the one end of every sliding sleeve articulates there is the connecting rod, and the side of separating mutually of every sliding sleeve all is provided with cup joints two spring on the slide bar the one end that the sliding sleeve was kept away from to the connecting rod all is articulated with same articulated shaft, one side of articulated shaft with the guard plate rigid coupling.

As the utility model discloses further scheme again: hoisting machine constructs by the rigid coupling the biax motor and two limiting plates of portal frame upper surface one side constitute, one side output of biax motor runs through one of them limiting plate to be connected with winding wheel one, and the one end of keeping away from biax motor of winding wheel one is rotated through pivot and another one of them limiting plate and is connected, the winding wheel is gone up to wind and is provided with steel cable one, and the lower extreme of steel cable one passes through the portal frame and goes up the spacing mechanism that the lateral wall intermediate position set up and extend to the inboard of portal frame, and the rigid coupling has the couple.

As a further aspect of the present invention: the complementary unit is in by the rigid coupling the biaxial motor and the action wheel of portal frame upper surface one side constitute, the biaxial motor keeps away from the one end output shaft of limiting plate on the rigid coupling have the action wheel, the downside of action wheel is connected with from the driving wheel through the belt, be connected with the bull stick through the pivot from one side of driving wheel, the one end of bull stick extends to the inside of portal frame to rotate with portal frame opposite side lateral wall through the bearing and be connected, the bilateral symmetry rigid coupling of bull stick has reel two, and all twine on every reel two and be provided with steel cable two, and the same rigid coupling of lower extreme of steel cable two has the couple.

As a further aspect of the present invention: the limiting mechanism is composed of limiting grooves and guide wheels, the limiting grooves are formed in two sides of the inner portion of the upper side wall of the portal frame, a plurality of wheel shafts are fixedly connected to the inner portions of the limiting grooves, each wheel shaft is rotatably connected with the guide wheel, and a first steel cable penetrates between the two guide wheels on the same horizontal position and extends to the inner side of the portal frame.

The utility model has the advantages that:

1) The utility model discloses a set up hoisting machine and construct, utilize the biax motor to drive the take-up pulley and receive and release one to one the steel cable so as to realize the hoist and mount to the gate, and when hoisting to the bigger gate, can guarantee through the auxiliary mechanism that the gate can not take place the deflection when moving, the auxiliary hoisting machine constructs simultaneously, make the hoist and mount to the bigger gate more smooth;

2) The utility model discloses a set up buffer gear, when hoist and mount, when gate collision guard plate, through the spring of sliding sleeve extrusion both sides, the spring action that utilizes the spring can cushion the impact force of gate to the guard plate to avoid gate and hoist device to be destroyed, moreover through setting up stop gear, can play certain limiting displacement to receiving and releasing of steel cable one, avoid steel cable one horizontal hunting, lead to gate hoist and mount unstability.

Drawings

Fig. 1 is a schematic structural view of the hoisting device of the utility model;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of B in fig. 1.

In the figure: 1. the device comprises a portal frame, 2, an installation block, 3, rollers, 4, a fixing mechanism, 401, a hydraulic cylinder, 402, an expansion rod, 403, a pressing plate, 5, a buffer mechanism, 501, an installation groove, 502, a sliding rod, 503, a sliding sleeve, 504, a connecting rod, 505, a hinge shaft, 506, a protection plate, 507, a spring, 6, a controller, 7, a double-shaft motor, 8, a limiting plate, 9, a first winding wheel, 10, a first steel cable, 11, a driving wheel, 12, a belt, 13, a driven wheel, 14, a rotating rod, 15, a second winding wheel, 16, a second steel cable, 17, a hook, 18, a limiting mechanism, 1801, a limiting groove, 1802, a wheel shaft, 1803 and a guide wheel.

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 efforts all belong to the protection scope of the present invention.

Example one

Referring to fig. 1 to 3, a lifting device based on installation of a gate of a hydraulic hoist comprises

The device comprises a portal frame 1, wherein mounting blocks 2 are fixedly connected to two sides of the lower end of the portal frame 1, rollers 3 are mounted on one side of the lower surface of each mounting block 2 through wheel shafts, and a controller 6 is fixedly connected to the side wall of one side of the portal frame 1;

the fixing mechanism 4 is connected in a groove arranged on one side of the upper surface of the mounting block 2, the lower end of the fixing mechanism extends to the lower side of the mounting block 2, and the fixing mechanism 4 is arranged to facilitate the fixing of the device and avoid the movement during the hoisting;

the hoisting mechanism is arranged on the upper side of the portal frame 1, and the lower end of the hoisting mechanism extends to the inner side of the portal frame 1;

the auxiliary mechanism is arranged on the inner side of the portal frame 1 and can be matched with the hoisting mechanism to hoist the gate by arranging the auxiliary mechanism;

buffer gear 5, it sets up 1 both sides lateral wall of portal frame is inboard, through setting up buffer gear 5, can effectively prevent at the hoist and mount in-process, bumps between gate and the 1 lateral wall of portal frame.

The embodiment of the utility model provides an in, fixed establishment 4 is by installing pneumatic cylinder 401 in installation piece 2 upper surface one side sets up the recess and supports clamp plate 403 to constitute, pneumatic cylinder 401's lower extreme output extends to the downside of installation piece 2 to the rigid coupling has telescopic link 402, telescopic link 402's lower extreme rigid coupling has to clamp plate 403, and the lower surface that supports clamp plate 403 is provided with anti-skidding line, is convenient for improve the device stability at the hoist and mount in-process.

The embodiment of the utility model provides an in, buffer gear 5 is by setting up the inboard mounting groove 501 of portal frame 1 both sides lateral wall and guard plate 506 constitute, the inside rigid coupling of mounting groove 501 has slide bar 502, the intermediate position of slide bar 502 is provided with the spacer block, and slides on the pole body of slide bar 502 and be provided with the slip cover group that two sets of structures are unanimous, all is provided with two sliding sleeves 503 in every slip cover group, and the one end of every sliding sleeve 503 articulates there is connecting rod 504, and the side of separating of every sliding sleeve all is provided with cup joints spring 507 two on the slide bar 502 the one end that sliding sleeve 503 was kept away from to connecting rod 504 all is articulated with same articulated shaft 505, articulated shaft 505 one side with guard plate 506 rigid coupling, when hoist and mount, when the gate collides guard plate 506, through sliding sleeve 503 extrusion both sides spring 507, utilize spring 507's elasticity effect can cushion gate to guard plate 506 to avoid gate and hoist device to be destroyed.

Example two

Referring to fig. 1 to 3, a lifting device based on installation of a hydraulic hoist gate comprises

The embodiment of the utility model provides an in, hoisting machine constructs by the rigid coupling the biax motor 7 and two limiting plates 8 of portal frame 1 upper surface one side constitute, one side output of biax motor 7 runs through one of them limiting plate 8 to be connected with a reel 9, and a reel 9 keeps away from the one end of biax motor 7 and rotates through the pivot rather than another one of them limiting plate 8 and be connected, the winding is provided with one 10 of steel cable on reel 9, and the lower extreme of one 10 of steel cable is through the limiting mechanism 18 that portal frame 1 side wall intermediate position set up and is extended to the inboard of portal frame 1 to the rigid coupling has couple 17, realizes the hoist and mount to the gate through receiving and releasing of control one 10 of steel cable.

The embodiment of the utility model provides an in, complementary unit is in by the rigid coupling the biax motor 7 and the action wheel 11 of portal frame 1 upper surface one side constitute, the rigid coupling has action wheel 11 on the one end output shaft that limiting plate 8 was kept away from to biax motor 7, the downside of action wheel 11 is connected with from driving wheel 13 through belt 12, be connected with bull stick 14 through the pivot from one side of driving wheel 13, the one end of bull stick 14 extends to portal frame 1's inside to rotate with portal frame 1 opposite side lateral wall through the bearing and be connected, the bilateral symmetry rigid coupling of bull stick 14 has reel two 15, and all twine on every reel two 15 and be provided with steel cable two 16, and the same rigid coupling of the lower extreme of steel cable two 16 has couple 17, can guarantee that the gate can not take place the incline when the operation, supplementary hoisting mechanism simultaneously for the gate hoist and mount more smoothly.

The embodiment of the utility model provides an in, stop gear 18 is by setting up the spacing groove 1801 and leading wheel 1803 of the inside both sides of lateral wall on portal frame 1 constitute, the inside rigid coupling of spacing groove 1801 has a plurality of shaft 1802, every all rotate on the shaft 1802 and be connected with leading wheel 1803, and one 10 steel cables pass between two leading wheels 1803 at same horizontal position to extend to portal frame 1's inboard, a 10 steel cables of being convenient for can play certain limiting displacement to it when going up and down, avoid a 10 horizontal hunting, lead to gate hoist and mount unstability.

The working principle is as follows: when the lifting device based on hydraulic hoist gate installation is used, the lifting device is moved to a proper position through the idler wheel 3, then the hydraulic cylinder 401 is started, the hydraulic cylinder 401 drives the telescopic rod 402 to stretch downwards, then the pressing plate 403 is driven to be in contact with the ground, the lifting device is fixed, then the double-shaft motor 7 is started, the first winding wheel 9 is driven to rotate, the first steel cable 10 falls, the second steel cable 16 is driven to descend synchronously, then the gate is fixed by the hook 17, then the double-shaft motor 7 is reversed, the first winding wheel 9 and the second winding wheel 15 respectively wind the first steel cable and the second steel cable, and therefore lifting of the gate is achieved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. a hoisting device installed based on a hydraulic hoist gate, is characterized in that, comprising

A gantry (1) is fixedly connected with mounting blocks (2) on both sides of its lower end, and a roller (3) is mounted on one side of the lower surface of the mounting block (2) through an axle, and one side of the gantry (1) A controller (6) is fixed on the wall;

A fixing mechanism (4), which is connected in a groove provided on one side of the upper surface of the mounting block (2), and whose lower end extends to the lower side of the mounting block (2). The device is fixed to avoid movement during hoisting;

a hoisting mechanism, which is arranged on the upper side of the gantry frame (1), and whose lower end extends to the inner side of the gantry frame (1);

An auxiliary mechanism, which is arranged on the inner side of the gantry frame (1), and can cooperate with the hoisting mechanism to hoist the gate by setting the auxiliary mechanism;

The buffer mechanism (5) is arranged on the inner side of the side walls on both sides of the gantry frame (1). By providing the buffer mechanism (5), it is possible to effectively prevent occurrences between the gate and the side walls of the gantry frame (1) during the hoisting process. collision.

2. A hoisting device based on hydraulic hoist gate installation according to claim 1, characterized in that: the fixing mechanism (4) is installed on one side of the upper surface of the mounting block (2) with a groove provided The inner hydraulic cylinder (401) and the pressing plate (403) are formed, the lower output end of the hydraulic cylinder (401) extends to the lower side of the mounting block (2), and a telescopic rod (402) is fixedly connected, and the telescopic rod (402) is fixed. The lower end of the rod (402) is fixedly connected with a pressing plate (403), and the lower surface of the pressing plate (403) is provided with anti-skid lines.

3. A hoisting device based on hydraulic hoist gate installation according to claim 1, characterized in that: the buffer mechanism (5) is installed on the inner side of the side walls on both sides of the gantry (1). A groove (501) and a protective plate (506) are formed, a sliding rod (502) is fixedly connected to the inside of the installation groove (501), a partition block is arranged in the middle of the sliding rod (502), and the sliding rod (502) ) is slidably provided with two sets of sliding sleeve groups with the same structure, each sliding sleeve group is provided with two sliding sleeves (503), and one end of each sliding sleeve (503) is hinged with a connecting rod (504), And the separated sides of each sliding sleeve are provided with a spring (507) sleeved on the sliding rod (502). The shaft (505) is hinged, and one side of the hinge shaft (505) is fixedly connected with the protective plate (506).

4. A hoisting device based on hydraulic hoist gate installation according to claim 1, characterized in that: the hoisting mechanism is composed of a biaxial motor ( 7) and two limit plates (8), one side output end of the biaxial motor (7) runs through one of the limit plates (8), and is connected with a reel one (9), and the winding One end of the wheel one (9) away from the biaxial motor (7) is rotatably connected to the other limit plate (8) through the rotating shaft, and a steel cable one (10) is wound on the reel one (9), and The lower end of the first steel cable (10) extends to the inner side of the gantry frame (1) through a limiting mechanism (18) provided in the middle of the upper side wall of the gantry frame (1), and is fixed with a hook (17).

5. A hoisting device based on hydraulic hoist gate installation according to claim 1, characterized in that: the auxiliary mechanism is composed of a biaxial motor ( 7) It is formed with a driving wheel (11), a driving wheel (11) is fixedly connected to the output shaft of one end of the double-shaft motor (7) away from the limit plate (8), and the lower side of the driving wheel (11) passes through the driving wheel (11). The belt (12) is connected with a driven pulley (13), one side of the driven pulley (13) is connected with a rotating rod (14) through a rotating shaft, and one end of the rotating rod (14) extends to the interior of the gantry (1) , and is rotatably connected to the other side wall of the gantry frame (1) through a bearing, the two sides of the rotating rod (14) are symmetrically fixed with two reels (15), and each reel two (15) Two steel cables (16) are wound around the tops, and the lower ends of the second steel cables (16) are also fixedly connected with hooks (17).

6. A hoisting device based on hydraulic hoist gate installation according to claim 4, characterized in that: the limiting mechanism (18) consists of two sides arranged inside the upper side wall of the gantry (1) A limit groove (1801) and a guide wheel (1803) are formed of the limit groove (1801), a plurality of axles (1802) are fixed inside the limit groove (1801), and a guide wheel is rotatably connected to each of the axles (1802). (1803), and the steel cable one (10) passes between the two guide wheels (1803) in the same horizontal position, and extends to the inner side of the gantry (1).