CN215669364U

CN215669364U - Energy-saving hydraulic hoist

Info

Publication number: CN215669364U
Application number: CN202122349920.2U
Authority: CN
Inventors: 韩朝胜; 倪新军; 张明; 唐红梅
Original assignee: Jiangsu Henghui Engineering Detection Co ltd
Current assignee: Jiangsu Henghui Engineering Detection Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-01-28
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses an energy-saving hydraulic hoist, which comprises an installation platform, wherein a transmission device is fixedly installed at the top of the installation platform, and a threaded rod is fixedly installed at the bottom of the transmission device; the oil box is fixedly arranged on the outer wall of the top end of the threaded rod; the gate is in threaded connection with the outer wall of the threaded rod, and rolling structures are symmetrically arranged on two sides of the bottom of the gate; the cardboard, the joint is at the outer wall of gate, and cardboard fixed mounting is at the bottom inner wall of mount table. This energy-saving water conservancy headstock gear, when carrying out the rivers interception, the threaded rod rotates the gate in the inside downstream of cardboard, and rolls in cardboard outside both sides through the gyro wheel when the gate removes, and then still make things convenient for the removal of gate when increasing the spacing effect of gate, and the oil box set up the maintenance of conveniently lubricating the threaded rod, and then increase the life of threaded rod, and use the threaded rod to drive the removal structure that the gate has reduced the headstock gear, make things convenient for the gate to reciprocate fast simultaneously.

Description

Energy-saving hydraulic hoist

Technical Field

The utility model relates to the technical field of opening and closing machines, in particular to an energy-saving hydraulic opening and closing machine.

Background

The hoist is often used to drive the gate to move in carrying out water conservancy work, and then intercepts rivers as required, but still has some problems in the use of carrying out the hoist.

Chinese patent No. CN211057744U, announcement day 2020, 07, 21 days, discloses an energy-saving hydraulic hoist, including mount table, driving motor, reduction gear and gate main body, this energy-saving hydraulic hoist is provided with first winding drum and second winding drum, makes first winding drum and second winding drum can carry out reverse synchronous rotation through the meshing of first connecting gear and second connecting gear to carry out the rolling and unreeling to first wire rope and second wire rope in step, the rolling through second wire rope provides the door closing force to the gate main body.

The mode that uses the steel wire rolling among the above-mentioned prior art scheme removes the gate, but the mode of steel wire rolling can lead to the speed that the gate removed slower, and then influences the efficiency of rivers interception, and the steel wire still causes wearing and tearing easily in the rolling repeatedly, and then influences the service life of headstock gear, and removes the in-process at the gate and lacks limit structure, and then leads to the gate to remove the influence that the in-process received the rivers impact.

In order to solve the problems, innovative design is urgently needed on the basis of the original hoist structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an energy-saving hydraulic hoist to solve the problems of slow opening and closing process and poor limiting effect in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an energy-saving hydraulic hoist comprising:

the transmission device is fixedly installed at the top of the installation table, and a threaded rod is fixedly installed at the bottom of the transmission device;

the oil box is fixedly arranged on the outer wall of the top end of the threaded rod;

the gate is in threaded connection with the outer wall of the threaded rod, and rolling structures are symmetrically arranged on two sides of the bottom of the gate;

the clamping plate is clamped on the outer wall of the gate, the clamping plate is fixedly arranged on the inner wall of the bottom of the mounting table, and the outer wall of the bottom end of the threaded rod is rotatably connected with the inner wall of the bottom of the clamping plate through a bearing;

the rotating rod is rotatably installed on the inner wall of the top of the installation table through a bearing, the outer wall of the rotating rod is in threaded connection with the moving cylinder, the bottom of the moving cylinder is welded with the inserting rod, and the inserting rod extends in a bent shape in side view and only extends to the bottom side of the top of the installation table;

the connecting band sets up between the bull stick, and rotates through the connecting band between the bull stick and connect.

Preferably, the rolling structure includes fixed plate, fixed column and gyro wheel, and fixed plate fixed connection is positive in the bottom both sides of gate to fixed column fixed connection is in the outside of fixed plate, and the gyro wheel rotates the installation with the fixed column moreover, and the outer wall of gyro wheel rolls in the outside of fixed column with the positive outer wall roll connection of cardboard simultaneously, and the gyro wheel rolls in the outside of fixed column, and then conveniently carries on spacingly with the gate, and makes things convenient for the removal of gate.

Preferably, the card hole has been seted up to the positive symmetry in top of gate, and the card hole looks sideways at the symmetry and sets up the both sides at the gate to the inner wall in card hole can with the outer wall joint of inserted bar, and the inserted bar removes with the bull stick through removing a section of thick bamboo and is connected in addition, and the setting of inserted bar is convenient fixes the gate, and then increases the steadiness of the gate when not using.

Preferably, the top left side fixed mounting of mount table has the motor, and the output shaft of motor has the pivot through the coupling joint to the outer wall of pivot rotates and is connected with the commentaries on classics area, and the pivot rotates through changeing the area and being connected with the bull stick in addition, changes the convenient bull stick that drives that sets up in area.

Preferably, the bull stick passes through the bearing and rotates with the mount table to be connected, and the bull stick includes forward rod, connecting rod and reversal bar to forward rod and reversal bar pass through connecting rod fixed connection, and the outer wall of connecting rod rotates with the commentaries on classics area to be connected in addition, and a removal section of thick bamboo is all installed to the outer wall of forward rod and reversal bar simultaneously, and the setting up of forward rod and reversal bar is convenient to move a section of thick bamboo of removal of both sides to inside simultaneously.

Preferably, the outer wall both sides fixedly connected with slider of a removal section of thick bamboo, and the outer wall sliding connection of slider has the limiting plate to the rear side of limiting plate and the front side fixed connection of mount table, the limiting plate looks sideways at the both sides that the symmetry set up at the mount table moreover, and then conveniently restricts the moving direction of a removal section of thick bamboo.

Compared with the prior art, the utility model has the beneficial effects that: the energy-saving hydraulic hoist;

1. the threaded rod, the rolling structure and the clamping plate are arranged, when water flow is intercepted, the gate is moved downwards in the clamping plate by the rotation of the threaded rod, the gate rolls on two sides of the outer portion of the clamping plate through the idler wheels while moving, the limiting effect of the gate is further improved, the gate is convenient to move, the threaded rod is convenient to lubricate and maintain due to the arrangement of the oil box, the service life of the threaded rod is further prolonged, the threaded rod is used for driving the gate, the moving structure of a hoist is reduced, and meanwhile the gate is convenient to move up and down quickly;

2. be provided with card hole, inserted bar and bull stick, when not intercepting rivers with gate rebound, the motor drives the bull stick and will remove a section of thick bamboo and rotate, and then will remove a section of thick bamboo and drive the inserted bar card and advance inside the card hole of gate, fixes the steadiness that increases the gate with the gate, prevents simultaneously that the gate from producing the sliding wear screw thread in the outside of threaded rod, and then has made things convenient for the long-term use of headstock gear.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic diagram of the spatial structure of the rolling structure according to the present invention;

FIG. 3 is a schematic side sectional view of the rotating rod and rotating belt of the present invention;

FIG. 4 is a schematic side sectional view of the gate and the locking hole of the present invention;

FIG. 5 is a schematic view of the space structure of the clamping plate of the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 7 is an enlarged view of the structure at B in FIG. 1 according to the present invention.

In the figure: 1. an installation table; 2. a transmission device; 3. a threaded rod; 4. an oil box; 5. a gate; 6. a rolling structure; 61. a fixing plate; 62. fixing a column; 63. a roller; 7. clamping a plate; 8. a clamping hole; 9. a motor; 10. a rotating shaft; 11. rotating the belt; 12. a rotating rod; 121. a forward rod; 122. a connecting rod; 123. a reversing lever; 13. moving the drum; 14. inserting a rod; 15. a slider; 16. a limiting plate; 17. and a connecting belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: an energy-saving hydraulic hoist comprises a mounting table 1, a transmission device 2, a threaded rod 3, an oil box 4, a gate 5, a rolling structure 6, a fixing plate 61, a fixing column 62, a roller 63, a clamping plate 7, a clamping hole 8, a motor 9, a rotating shaft 10, a rotating belt 11, a rotating rod 12, a forward rod 121, a connecting rod 122, a reverse rod 123, a moving cylinder 13, an inserted link 14, a sliding block 15, a limiting plate 16 and a connecting belt 17;

the installation table 1 is characterized in that a transmission device 2 is fixedly installed at the top of the installation table 1, a threaded rod 3 is fixedly installed at the bottom of the transmission device 2, an oil box 4 is fixedly installed on the outer wall of the top end of the threaded rod 3, a gate 5 is in threaded connection with the outer wall of the threaded rod 3, rolling structures 6 are symmetrically arranged on two sides of the bottom of the gate 5, clamping plates 7 are clamped on the outer wall of the gate 5, the clamping plates 7 are fixedly installed on the inner wall of the bottom of the installation table 1, the outer wall of the bottom end of the threaded rod 3 is in rotating connection with the inner wall of the bottom of the clamping plates 7 through bearings, each rolling structure 6 comprises a fixing plate 61, a fixing column 62 and a roller 63, the fixing plates 61 are fixedly connected to the front faces of two sides of the bottom of the gate 5, the fixing columns 62 are fixedly connected to the outer sides of the fixing plates 61, the roller 63 is rotatably installed with the fixing columns 62, and the outer wall of the roller 63 is in rolling connection with the outer wall of the front faces of the clamping plates 7, the idler wheel 63 rolls outside the fixed column 62, so that the gate 5 is convenient to limit and the gate 5 is convenient to move, according to the figures 2, 4 and 6, the transmission device 2 drives the threaded rod 3 to rotate, the threaded rod 3 rotates inside the clamping plate 7 through a bearing, the gate 5 moves downwards inside the clamping plate 7, the idler wheel 63 rotates outside the fixed column 62 while the gate 5 moves, the idler wheel 63 rolls outside the clamping plate 7, and the gate 5 is convenient to move;

a rotating rod 12 rotatably installed on the inner wall of the top of the installation platform 1 through a bearing, the outer wall of the rotating rod 12 is in threaded connection with a moving cylinder 13, the bottom of the moving cylinder 13 is welded with an inserting rod 14, the inserting rod 14 extends only to the bottom side of the top of the installation platform 1 in a bending shape in side view, a connecting band 17 is arranged between the rotating rods 12, the rotating rods 12 are rotatably connected through the connecting band 17, the front surface of the top of the gate 5 is symmetrically provided with clamping holes 8, the clamping holes 8 are symmetrically arranged on the two sides of the gate 5 in side view, the inner wall of the clamping holes 8 can be clamped with the outer wall of the inserting rod 14, the inserting rod 14 is movably connected with the rotating rods 12 through the moving cylinder 13, the inserting rod 14 is convenient to fix the gate 5, so as to increase the stability of the gate 5 when not in use, the left side of the top of the installation platform 1 is fixedly provided with a motor 9, the output shaft of the motor 9 is connected with a rotating shaft 10 through a coupler, and the outer wall of the rotating shaft 10 is rotatably connected with a rotating band 11, the rotating shaft 10 is rotatably connected with the rotating rod 12 through the rotating belt 11, the rotating belt 11 is arranged to conveniently drive the rotating rod 12, the rotating rod 12 is rotatably connected with the mounting table 1 through a bearing, the rotating rod 12 comprises a forward rod 121, a connecting rod 122 and a reverse rod 123, and the forward rod 121 and the reverse rod 123 are fixedly connected by the connecting rod 122, and the outer wall of the connecting rod 122 is rotatably connected with the rotary belt 11, meanwhile, the outer walls of the forward rod 121 and the reverse rod 123 are both provided with the moving cylinders 13, the arrangement of the forward rod 121 and the reverse rod 123 facilitates the moving cylinders 13 on the two sides to move inwards at the same time, according to fig. 3, when the gate 5 moves upward to the top of the mounting table 1, the motor 9 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the connecting rod 122 through the rotating belt 11, the forward rod 121 and the reverse rod 123 are rotated simultaneously, and the threads of the forward rod 121 and the reverse rod 123 are opposite, so that the movable cylinder 13 drives the inserted rod 14 to move inwards simultaneously;

the outer wall both sides fixedly connected with slider 15 of a removal section of thick bamboo 13, and the outer wall sliding connection of slider 15 has limiting plate 16, and the rear side of limiting plate 16 and the front side fixed connection of mount table 1, and limiting plate 16 looks sideways at the both sides that the symmetry set up at mount table 1, and then conveniently restrict the moving direction who removes a section of thick bamboo 13, according to fig. 1, fig. 3 and fig. 7, when a removal section of thick bamboo 13 moves to the inboard, slider 15 slides in limiting plate 16 is inside, and then conveniently remove a removal section of thick bamboo 13, it drives inserted bar 14 inside the card hole 8 of gate 5 to remove a section of thick bamboo 13 simultaneously, and then restrict the position of gate 5.

The working principle is as follows: when the energy-saving hydraulic hoist is used, according to the figures 1, 2, 4, 5 and 6, when water flow is intercepted, the transmission device 2 drives the threaded rod 3 to rotate so as to drive the gate 5 to move downwards in the clamping plate 7, and the rolling structure 6 outside the gate 5 rotates so as to limit the gate 5 and facilitate the movement of the gate 5;

according to fig. 1, 3 and 7, when water flow is not intercepted, the gate 5 is moved upwards to the bottom side of the top of the mounting table 1, the motor 9 drives the rotating rods 12 to rotate through the rotating belt 11, the rotating rods 12 rotate through the connecting belt 17, and then the moving cylinders 13 on two sides are driven to move inwards at the same time, so that the inserting rods 14 are moved and inserted into the clamping holes 8 of the gate 5, and the stability of the gate 5 is improved.

Those not described in detail in this specification are within the skill of the art.

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

Claims

1. An energy-saving hydraulic hoist, characterized by that includes:

2. The energy-saving hydraulic hoist as claimed in claim 1, wherein the rolling structure comprises a fixed plate, fixed posts and rollers, the fixed plate is fixedly connected to the front sides of the bottom of the gate, the fixed posts are fixedly connected to the outer sides of the fixed plate, the rollers are rotatably mounted on the fixed posts, and the outer walls of the rollers are in rolling connection with the outer walls of the front sides of the clamping plates.

3. The energy-saving hydraulic hoist as claimed in claim 2, wherein the gate has symmetrically arranged clamping holes on the front surface of the top, the clamping holes are symmetrically arranged on the two sides of the gate in side view, the inner walls of the clamping holes can be clamped with the outer wall of the inserted link, and the inserted link is movably connected with the rotating link through the moving cylinder.

4. The energy-saving hydraulic hoist as claimed in claim 1, wherein the top left side of the mounting platform is fixedly provided with a motor, an output shaft of the motor is connected with a rotating shaft through a coupling, an outer wall of the rotating shaft is rotatably connected with a rotating belt, and the rotating shaft is rotatably connected with a rotating rod through the rotating belt.

5. The energy-saving hydraulic hoist as claimed in claim 4, wherein the rotating rod is rotatably connected with the mounting table through a bearing, the rotating rod comprises a forward rod, a connecting rod and a reverse rod, the forward rod and the reverse rod are fixedly connected through the connecting rod, the outer wall of the connecting rod is rotatably connected with the rotating belt, and the outer walls of the forward rod and the reverse rod are provided with moving cylinders.

6. The energy-saving hydraulic hoist as claimed in claim 5, wherein the movable drum is fixedly connected with sliding blocks at two sides of the outer wall of the movable drum, the outer wall of the sliding blocks is slidably connected with limiting plates, the rear sides of the limiting plates are fixedly connected with the front side of the mounting table, and the limiting plates are symmetrically arranged at two sides of the mounting table in side view.