CN211171850U

CN211171850U - Hydraulic hoist for hydraulic engineering

Info

Publication number: CN211171850U
Application number: CN201921608225.XU
Authority: CN
Inventors: 林纪巳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-08-04
Anticipated expiration: 2029-09-25

Abstract

The utility model belongs to the technical field of the headstock gear, especially, a fluid pressure type headstock gear for hydraulic engineering, it is unbalanced to current water sluicegate fluid pressure type headstock gear atress, the easy emergence is damaged, and the slow problem is opened to the gate, the scheme as follows is now proposed, it includes the dam body and installs the fluid pressure type headstock gear body in one side, one side bottom of the dam body is rotated through the hinge and is connected with the gate, fixedly connected with lifter plate on the output shaft of fluid pressure type headstock gear, bottom one side of lifter plate is rotated through the hinge and is connected with the one end of oblique pull rod, the other end of oblique pull rod is rotated through the hinge and is connected with the one end of connecting rod, the other end of connecting rod passes through the hinge and rotates the connection on the gate. The utility model has the advantages of reasonable design, conveniently drive the gate steady, quick realization switching on and switching off the floodgate action, fluid pressure type headstock gear body operates steadily, and is not fragile, effectively prolongs the life of fluid pressure type headstock gear.

Description

Hydraulic hoist for hydraulic engineering

Technical Field

The utility model relates to a headstock gear technical field especially relates to a fluid pressure type headstock gear for hydraulic engineering.

Background

At present, the hoist is widely applied to the use of water sluicegate, and the hoist divide into the multiple, and the usable less power of fluid pressure type hoist obtains great power of opening and close, and opens and close the power greatly, and work is comparatively steady, the regulation speed of being convenient for. Through retrieval, chinese patent document with application number 201721339490.3 discloses a water sluicegate fluid pressure type headstock gear, including hydraulic headstock gear, connecting block, slide bar, shell, piston rod, delivery port, protective housing and fixed arm, the left side of hydraulic headstock gear is equipped with the piston rod, and the left side of piston rod is equipped with the fixed arm, is equipped with the connecting axle in the fixed arm, and the right side on hydraulic headstock gear surface is equipped with the connecting block, and the front side of connecting block is fixed with the slide bar, installs the slider on the slide bar, and the slider is located the protective housing inner wall. This design has the shell through the outside parcel of hydraulic hoist, and the left side of shell is equipped with the protective housing, can wrap up the left piston rod of hydraulic hoist, plays better protectiveness, prevents that the piston rod from not using impurity such as dust for a long time in getting into the pneumatic cylinder through the piston rod, and is comparatively practical, is fit for extensively promoting and using.

However, the hydraulic hoist for the hydraulic engineering has the defects that the hydraulic hoist is unbalanced in stress and easy to damage, and the gate is slowly opened, so that the hydraulic hoist for the hydraulic engineering is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of unbalanced stress and easy damage of the hydraulic hoist of the existing water conservancy gate, and opening the gate slowly, and providing the hydraulic hoist for the hydraulic engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hydraulic hoist for hydraulic engineering comprises a dam body and a hydraulic hoist body arranged on one side, wherein the bottom of one side of the dam body is rotatably connected with a gate through a hinge, a lifting plate is fixedly connected to an output shaft of the hydraulic hoist, one side of the bottom of the lifting plate is rotatably connected with one end of a diagonal draw bar through a hinge, the other end of the diagonal draw bar is rotatably connected with one end of a connecting rod through a hinge, the other end of the connecting rod is rotatably connected to the gate through a hinge, one side of the dam body is rotatably connected with a first pulley, the top of the lifting plate is rotatably connected with a second pulley, the bottom of the lifting plate is fixedly connected with one end of a steel cable, the other end of the steel cable sequentially bypasses the first pulley and the second pulley and is fixedly connected to the connecting rod, one side of the dam body is provided with a circular truncated cone-shaped, one of the two circular truncated cone-shaped sliding plates is welded with one side of the lifting plate, a rectangular hole is formed in the top of the lifting plate, and the steel cable is not in contact with the rectangular hole.

Preferably, the top of lifter plate welds the one end of having the support, and another round platform type slide in two round platform type slides welds with the other end of support for the atress effect of lifter plate can be balanced to round platform type slide in the lifter plate lift process.

Preferably, the other end of the steel cable is tied with a hanging ring, and the hanging ring is welded on the connecting rod, so that the other end of the steel cable is conveniently and fixedly connected to the connecting rod.

Preferably, one side of the dam body is welded with one end of the cross rod, and the first pulley is rotatably installed at the other end of the cross rod, so that the first pulley is conveniently arranged on one side of the dam body.

Preferably, the welding of the top of lifter plate has the montant, the second pulley rotates to be installed in the top of montant, conveniently sets up the second pulley in the top of lifter plate.

In the utility model, when the hydraulic hoist for hydraulic engineering needs to be opened, the output shaft of the hydraulic hoist body drives the lifting plate to move upwards, the lifting plate pulls one end of the diagonal draw bar to move upwards and drive the second pulley to move upwards, the other end of the diagonal draw bar pulls one end of the connecting rod to move upwards, and the other end of the connecting rod pulls the gate and drives the bottom end of the gate to turn upwards and leftwards;

in the utility model, the second pulley lifts the steel cable upwards, the steel cable is tightened and pulls the connecting rod to move upwards, so that the connecting part of the diagonal draw bar and the connecting rod is folded upwards, the gate can be lifted more quickly, when the lifting plate moves downwards under the driving action of the hydraulic hoist body, the gate can realize the closing action, and in the process of moving upwards, the two circular platform type sliding plates always move upwards in the circular platform type sliding grooves, so that the stress effect of the lifting plate can be balanced, the lifting plate can move stably to lift, and the gate can be opened and closed stably;

the utility model has the advantages of reasonable design, conveniently drive the gate steady, quick realization switching on and switching off the floodgate action, fluid pressure type headstock gear body operates steadily, and is not fragile, effectively prolongs the life of fluid pressure type headstock gear.

Drawings

Fig. 1 is a schematic structural view of a hydraulic hoist for hydraulic engineering according to the present invention;

fig. 2 is the structural schematic diagram of a part a of a hydraulic hoist for hydraulic engineering.

In the figure: 1. a dam body; 2. a hydraulic hoist body; 3. a gate; 4. a lifting plate; 5. a diagonal member; 6. a connecting rod; 7. a first pulley; 8. a second pulley; 9. a steel cord; 10. a table-shaped chute; 11. a circular truncated cone-shaped slide plate; 12. a support; 13. a cross bar; 14. a vertical rod; 15. a rectangular hole; 16. and (5) hanging a ring.

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.

Referring to fig. 1-2, a hydraulic hoist for hydraulic engineering, comprising a dam body 1 and a hydraulic hoist body 2 installed at one side, the bottom of one side of the dam body 1 is rotatably connected with a gate 3 through a hinge, a lifting plate 4 is fixedly connected to an output shaft of the hydraulic hoist, one side of the bottom of the lifting plate 4 is rotatably connected with one end of a diagonal member 5 through a hinge, the other end of the diagonal member 5 is rotatably connected with one end of a connecting rod 6 through a hinge, the other end of the connecting rod 6 is rotatably connected to the gate 3 through a hinge, one side of the dam body 1 is rotatably connected with a first pulley 7, the top of the lifting plate 4 is rotatably connected with a second pulley 8, the bottom of the lifting plate 4 is fixedly connected with one end of a steel cable 9, the other end of the steel cable 9 sequentially bypasses the first pulley 7 and the second pulley 8 and is fixedly connected to the connecting rod 6, one side, two truncated cone type slide plates 11 are connected in the truncated cone type sliding groove 10 in a sliding mode, one truncated cone type slide plate 11 of the two truncated cone type slide plates 11 is welded with one side of the lifting plate 4, a rectangular hole 15 is formed in the top of the lifting plate 4, and the steel cable 9 is not in contact with the rectangular hole 15.

In this embodiment, the top welding of lifter plate 4 has the one end of support 12, and another round platform type slide 11 in two round platform type slides 11 welds with the other end of support 12 for lifter plate 4 lift in-process round platform type slide 11 can balance the atress effect of lifter plate 4.

In this embodiment, the other end of the steel cable 9 is tied with a hanging ring 16, and the hanging ring 16 is welded on the connecting rod 6, so as to conveniently and fixedly connect the other end of the steel cable 9 to the connecting rod 6.

In this embodiment, one side welding of dam 1 has the one end of horizontal pole 13, and first pulley 7 rotates to be installed in the other end of horizontal pole 13, conveniently sets up first pulley 7 in one side of dam 1.

In this embodiment, the welding of lifter plate 4's top has montant 14, and second pulley 8 rotates to be installed in the top of montant 14, conveniently sets up second pulley 8 in lifter plate 4's top.

In the embodiment, when the hydraulic hoist is used, the control switch is arranged on the hydraulic hoist body 2, when the brake opening action is required, the output shaft of the hydraulic hoist body 2 drives the lifting plate 4 to move upwards, the lifting plate 4 pulls one end of the diagonal draw bar 5 to move upwards and drive the second pulley 8 to move upwards, the other end of the diagonal draw bar 5 pulls one end of the connecting rod 6 to move upwards, the other end of the connecting rod 6 pulls the gate 3 and drives the bottom end of the gate 3 to turn over leftwards and upwards, the second pulley 8 pulls the steel cable 9 upwards, the steel cable 9 tightens and pulls the connecting rod 6 to move upwards, so that the joint of the diagonal draw bar 5 and the connecting rod 6 is folded upwards, the gate 3 can be lifted up more quickly, when the lifting plate 4 moves downwards under the driving action of the hydraulic hoist body 2, the gate 3 can realize the brake closing action, and the lifting plate 4 moves upwards, two round platform type slides 11 all the time upwards remove in round platform type spout 12, can balance the atress effect of lifter plate 4 for the steady elevating movement of lifter plate 4, gate 3 can steadily open and close.

Claims

1. The utility model provides a fluid pressure type headstock gear for hydraulic engineering, includes dam body (1) and installs fluid pressure type headstock gear body (2) in one side, one side bottom of dam body (1) is connected with gate (3) through the hinge rotation, a serial communication port, fixedly connected with lifter plate (4) on the output shaft of fluid pressure type headstock gear, bottom one side of lifter plate (4) is connected with the one end of diagonal draw bar (5) through the hinge rotation, the other end of diagonal draw bar (5) is connected with the one end of connecting rod (6) through the hinge rotation, the other end of connecting rod (6) is passed through the hinge rotation and is connected on gate (3), one side of dam body (1) is rotated and is connected with first pulley (7), the top of lifter plate (4) is rotated and is connected with second pulley (8), the one end of the bottom fixedly connected with cable wire (9) of lifter plate (4), the other end of cable wire (9) is walked around first pulley (7) and second pulley (8 On pole (6), round platform type spout (10) have been seted up to one side of dam body (1), and sliding connection has two round platform type slides (11) in round platform type spout (10), and one round platform type slide (11) in two round platform type slides (11) welds mutually with one side of lifter plate (4), and rectangular hole (15) have been seted up at the top of lifter plate (4), and cable wire (9) and rectangular hole (15) contactless.

2. The hydraulic hoist for hydraulic engineering according to claim 1, characterized in that one end of the bracket (12) is welded to the top of the lifting plate (4), and the other circular truncated cone shaped sliding plate (11) of the two circular truncated cone shaped sliding plates (11) is welded to the other end of the bracket (12).

3. The hydraulic hoist for hydraulic engineering according to claim 1, characterized in that the other end of the wire rope (9) is tied with a suspension loop (16), and the suspension loop (16) is welded on the connecting rod (6).

4. The hydraulic hoist for hydraulic engineering according to claim 1, characterized in that one end of a cross rod (13) is welded to one side of the dam body (1), and the first pulley (7) is rotatably mounted to the other end of the cross rod (13).

5. The hydraulic hoist for hydraulic engineering according to claim 1, characterized in that a vertical rod (14) is welded to the top of the lifting plate (4), and the second pulley (8) is rotatably mounted on the top end of the vertical rod (14).