CN220789656U

CN220789656U - A hydraulic hoist for hydraulic engineering

Info

Publication number: CN220789656U
Application number: CN202321461258.2U
Authority: CN
Inventors: 蔡晓华
Original assignee: Yili Huading Construction Co ltd
Current assignee: Yili Huading Construction Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2024-04-16
Anticipated expiration: 2033-06-09

Abstract

The utility model discloses a hydraulic hoist for hydraulic engineering, which comprises a supporting table, a hoist box fixedly arranged on the top surface of the supporting table and a fixed sleeve welded on the peripheral side of the hoist box, wherein a driving motor is fixedly arranged on one side surface of the fixed sleeve through a bolt, one end of the fixed sleeve, which is far away from the driving motor, is inserted and connected with an output rotating shaft, an inclined supporting rod is fixedly arranged on the lower part of the peripheral side of the supporting table through a bolt, two hinged lug plates are symmetrically welded on the bottom wall of a horizontal positioning cylinder, are hinged with the inclined supporting rod through a pin shaft and are fixedly connected with the inclined supporting rod through positioning bolts, and a first sealing bearing is connected in an inner cavity of the horizontal positioning cylinder in an interference fit manner. The hydraulic hoist for hydraulic engineering is added with a supporting and stabilizing structure, prevent the rod piece circumference drunkenness that the output rotation axis is connected, and be convenient for adjust its inclination, satisfy the use of different length rod pieces.

Description

A hydraulic hoist for hydraulic engineering

Technical Field

The utility model belongs to the technical field of hydraulic engineering, and particularly relates to a hydraulic hoist for hydraulic engineering.

Background

Hydraulic engineering is a generic term for various engineering constructions constructed for controlling, utilizing and protecting water resources and environments of the earth surface and the ground. At present, the hoist is widely applied to the use of water conservancy gates, and the hoist comprises a motor, a hoist, a rack, a protective cover and the like; the three-stage speed reduction mode is adopted, the spiral pair is used for transmission, and the output torque is larger. The steel frame matched with the hoist overcomes the unevenness of civil engineering so as to reduce the noise and vibration of the whole machine.

The output rotation shaft of the hoist is often connected with a longer rod piece, the rod piece is driven to rotate through a motor, but when the longer rod piece rotates, a light person can shake, a heavy person can move the rod piece, and the hoist is easy to operate unstably in hydraulic engineering.

Disclosure of Invention

The utility model aims to provide a hydraulic hoist for hydraulic engineering, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a hydraulic hoist for hydraulic engineering comprises a supporting table, a hoist box fixedly arranged on the top surface of the supporting table and a fixed sleeve welded on the periphery of the hoist box;

a driving motor is fixedly arranged on one side surface of the fixed sleeve through a bolt, an output rotating shaft is inserted into one end of the fixed sleeve, which is far away from the driving motor, an inclined supporting rod is fixedly arranged on the lower part of the peripheral side of the supporting table through a bolt, a horizontal positioning cylinder is hinged to the other end of the inclined supporting rod, the bottom wall of the horizontal positioning cylinder is symmetrically welded with two hinged ear plates, the hinged ear plates are hinged with the inclined support rod through pin shafts and fixedly connected with the inclined support rod through positioning bolts, and a first sealing bearing is connected in the inner cavity of the horizontal positioning cylinder in an interference fit mode.

Preferably, an auxiliary positioning plate is horizontally arranged on the peripheral side of the supporting table through bolts, and a positioning chute is transversely formed in the auxiliary positioning plate towards one side surface of the inclined supporting rod;

the inclined support rod is provided with a travel groove towards one side face of the auxiliary positioning plate, a sliding block is connected in the travel groove in a sliding mode, the sliding block is connected with a positioning block through a rotating shaft, and the positioning block is matched with the positioning sliding groove.

Preferably, a positioning shaft is inserted in the sliding block, the positioning shaft is welded in the inner cavity of the travel groove, a groove is drilled on one side surface of the sliding block, a rotary sleeve is clamped in the groove, and the rotary sleeve is sleeved with the rotating shaft.

Preferably, the top surface milling of supporting bench has the round hole, the cylinder platform is installed through the bolt to the bottom surface of headstock gear box, just cylinder platform and round hole adaptation.

Preferably, four hydraulic columns are arranged in the circular hole in an annular array manner, and lifting ends of the hydraulic columns are fixedly connected with the cylindrical table through bolts.

Preferably, one end, far away from the driving motor, of the inner cavity of the fixed sleeve is connected with a second sealing bearing in an interference fit mode, and the second sealing bearing is sleeved with the output rotating shaft.

The utility model has the technical effects and advantages that: according to the hydraulic hoist for hydraulic engineering, the output rotating shaft, the inclined supporting rod, the horizontal positioning cylinder, the first sealing bearing and the positioning bolt are arranged, the inclined supporting rod is hinged with the hinged lug plate of the horizontal positioning cylinder, the inclined supporting rod is limited and fixed through the positioning bolt, the rod piece connected with the output rotating shaft is inserted into the first sealing bearing, the horizontal positioning cylinder supports the rod piece connected with the output rotating shaft, compared with the existing hoist structure, the supporting and stabilizing structure is added, circumferential movement of the rod piece connected with the output rotating shaft is prevented, the inclination angle of the rod piece is convenient to adjust, and the use of rod pieces with different lengths is met;

through setting up auxiliary positioning board, location spout, slope bracing piece, travel groove, slider, pivot and locating piece, drive the slider and remove in the location spout when the slope bracing piece adjusts the inclination, rotate the locating piece under the effect of pivot, the support of the slope bracing piece of being convenient for, and improve its steadiness.

Drawings

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

FIG. 2 is a schematic view of an auxiliary positioning board structure according to the present utility model;

FIG. 3 is a schematic view of the structure of the tilt support of the present utility model;

fig. 4 is a schematic view of a cylindrical table and circular hole lifting installation structure of the utility model.

In the figure: 1. a support table; 2. opening and closing the unit box; 3. a driving motor; 4. a fixed sleeve; 5. an output rotation shaft; 6. a second sealed bearing; 7. a horizontal positioning cylinder; 8. a first sealed bearing; 9. an auxiliary positioning plate; 10. a tilting support rod; 11. positioning a chute; 12. a travel groove; 13. positioning a shaft; 14. a slide block; 15. a rotating sleeve; 16. a rotating shaft; 17. a positioning block; 18. a cylinder table; 19. a round hole; 20. and a hydraulic column.

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.

The utility model provides a hydraulic hoist for hydraulic engineering, which is shown in figures 1-4, and comprises a supporting table 1, a hoist box 2 fixedly arranged on the top surface of the supporting table 1, and a fixed sleeve 4 welded on the periphery of the hoist box 2;

a driving motor 3 is fixedly arranged on one side surface of the fixed sleeve 4 through a bolt, an output rotating shaft 5 is inserted into one end of the fixed sleeve 4 far away from the driving motor 3, an inclined supporting rod 10 is fixedly arranged on the lower part of the peripheral side of the supporting table 1 through a bolt, a horizontal positioning cylinder 7 is hinged to the other end of the inclined supporting rod 10, two hinged lug plates are symmetrically welded to the bottom wall of the horizontal positioning cylinder 7 and hinged to the inclined supporting rod 10 through a pin shaft, and through positioning bolt and slope bracing piece 10 fixed connection, interference fit is connected with first sealed bearing 8 in the inner chamber of horizontal positioning tube 7, and slope bracing piece 10 is articulated with the articulated otic placode of horizontal positioning tube 7, carries out spacing fixed to slope bracing piece 10 through positioning bolt, and the member that output rotation axis 5 connected is pegged graft in first sealed bearing 8, and horizontal positioning tube 7 supports it.

Specifically, an auxiliary positioning plate 9 is horizontally mounted on the peripheral side of the supporting table 1 through bolts, and a positioning chute 11 is transversely formed in one side surface of the auxiliary positioning plate 9 facing the inclined supporting rod 10;

the travel groove 12 is formed in the side face, facing the auxiliary positioning plate 9, of the inclined support rod 10, the sliding block 14 is connected in the travel groove 12 in a sliding mode, the sliding block 14 is connected with the positioning block 17 through the rotating shaft 16, the positioning block 17 is matched with the positioning chute 11, the inclined support rod 10 drives the sliding block 14 and the positioning block 17 to move in the positioning chute 11 when adjusting the inclination angle, the positioning block 17 is rotated under the action of the rotating shaft 16, the support of the inclined support rod 10 is facilitated, and the stability of the inclined support rod is improved.

Specifically, the positioning shaft 13 is inserted into the slide block 14, the positioning shaft 13 is welded in the inner cavity of the travel groove 12, a groove is drilled on one side surface of the slide block 14, a rotary sleeve 15 is clamped in the groove, the rotary sleeve 15 is sleeved with the rotary shaft 16, and the positioning shaft 13 is limited when the slide block 14 slides in the travel groove 12.

Specifically, the top surface milling of brace table 1 has round hole 19, the cylinder platform 18 is installed through the bolt to the bottom surface of headstock gear box 2, just cylinder platform 18 and round hole 19 adaptation.

Specifically, four hydraulic columns 20 are installed in the circular hole 19 in a ring-shaped array, lifting ends of the hydraulic columns 20 are fixedly connected with the cylinder table 18 through bolts, and the four hydraulic columns 20 lift in the circular hole 19 to drive the cylinder table 18 to lift in the circular hole 19.

Specifically, the inner chamber of fixed sleeve 4 is kept away from driving motor 3's one end interference fit and is connected with second sealed bearing 6, and second sealed bearing 6 cup joints with output rotation axis 5.

The hydraulic hoist for hydraulic engineering, this a hydraulic hoist for hydraulic engineering, the articulated otic placode that inclines bracing piece 10 and horizontal positioning tube 7 is articulated, carry out spacing fixedly to the incline bracing piece 10 through positioning bolt, the member that output rotation axis 5 connects is pegged graft in first sealed bearing 8, horizontal positioning tube 7 supports it, drive slider 14 and locating piece 17 and remove in location spout 11 when the inclination is adjusted to the incline bracing piece 10, rotate locating piece 17 under the effect of pivot 16, the support of the incline bracing piece 10 of being convenient for, and improve its steadiness, slider 14 slides in travel groove 12, locating shaft 13 is spacing, four hydraulic columns 20 go up and down in round hole 19, drive cylinder platform 18 go up and down in round hole 19.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A hydraulic hoist for hydraulic engineering comprises a supporting table (1), a hoist box (2) fixedly arranged on the top surface of the supporting table (1) and a fixed sleeve (4) welded on the periphery of the hoist box (2);

the method is characterized in that: a driving motor (3) is fixedly arranged on one side surface of the fixing sleeve (4) through a bolt, an output rotating shaft (5) is inserted into one end, far away from the driving motor (3), of the fixing sleeve (4), an inclined supporting rod (10) is fixedly arranged on the lower portion of the peripheral side of the supporting table (1) through the bolt, a horizontal positioning cylinder (7) is hinged to the other end of the inclined supporting rod (10), two hinge lug plates are symmetrically welded on the bottom wall of the horizontal positioning cylinder (7), the hinge lug plates are hinged to the inclined supporting rod (10) through a pin shaft, the hinge lug plates are fixedly connected with the inclined supporting rod (10) through positioning bolts, and a first sealing bearing (8) is connected to the inner cavity of the horizontal positioning cylinder (7) through interference fit.

2. The hydraulic hoist for hydraulic engineering according to claim 1, characterized in that: an auxiliary positioning plate (9) is horizontally arranged on the peripheral side of the supporting table (1) through bolts, and a positioning chute (11) is transversely formed in one side surface of the auxiliary positioning plate (9) facing the inclined supporting rod (10);

the inclined support rod (10) is provided with a travel groove (12) towards one side face of the auxiliary positioning plate (9), a sliding block (14) is connected in the travel groove (12) in a sliding mode, the sliding block (14) is connected with a positioning block (17) through a rotating shaft (16), and the positioning block (17) is matched with the positioning sliding groove (11).

3. The hydraulic hoist for hydraulic engineering according to claim 2, characterized in that: the positioning shaft (13) is inserted into the sliding block (14), the positioning shaft (13) is welded in the inner cavity of the travel groove (12), a groove is drilled on one side surface of the sliding block (14), a rotary sleeve (15) is clamped in the groove, and the rotary sleeve (15) is sleeved with the rotary shaft (16).

4. The hydraulic hoist for hydraulic engineering according to claim 1, characterized in that: the top surface milling of brace table (1) has round hole (19), cylinder platform (18) are installed through the bolt to the bottom surface of headstock gear box (2), just cylinder platform (18) and round hole (19) adaptation.

5. The hydraulic hoist for hydraulic engineering according to claim 4, characterized in that: four hydraulic columns (20) are arranged in the circular hole (19) in a circular array, and lifting ends of the hydraulic columns (20) are fixedly connected with the cylindrical table (18) through bolts.

6. The hydraulic hoist for hydraulic engineering according to claim 1, characterized in that: one end, far away from the driving motor (3), of the inner cavity of the fixed sleeve (4) is connected with a second sealing bearing (6) in an interference fit mode, and the second sealing bearing (6) is sleeved with the output rotating shaft (5).