Lifting device for be used for control engineering
Technical Field
The invention relates to the technical field of control engineering equipment, in particular to a lifting device for control engineering.
Background
The lifting device of the control engineering is a lifting device for driving the control equipment to ascend and descend, the lifting device is a hoisting machine for transporting people and objects, and also refers to equipment for vertically conveying in logistics systems of factories, automatic warehouses and the like, and a plurality of plane conveying equipment is often arranged on a lifting platform and is used as a connecting device for conveying lines with different heights; the lifting device is used for conveying goods with different heights, and is also widely applied to high-altitude installation, municipal maintenance, wharfs, logistics transportation, building decoration and other projects;
however, most of the control engineering lifting devices in the prior art realize lifting through the scissor lifting platform, but only can realize vertical lifting of the workbench through the scissor lifting platform, and the vertical lifting can not completely meet the use requirements.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a lifting device for controlling engineering, which can not only stably drive engineering equipment to lift, but also drive the engineering equipment to translate and intermittently rotate, so that the engineering equipment can meet the use requirements of multi-station workers.
In order to achieve the above object, the technical solution of the present invention is as follows.
A lift device for controlling a project, comprising:
a base;
the fixed end of the lifting mechanism is fixed on the upper surface of the base;
the first plate body is connected with the output end of the lifting mechanism, and the lifting mechanism drives the first plate body to ascend and descend relative to the base;
the fixed end of the translation mechanism is fixed on the first plate body;
the second plate body is connected with the output end of the translation mechanism, and the translation mechanism drives the second plate body to slide left and right along the first plate body;
the shell is fixed on the upper surface of the second plate body;
the intermittent rotating mechanism is integrally positioned in the shell, and the fixed end of the intermittent rotating mechanism is connected with the shell;
the workstation, its upper surface is equipped with control engineering equipment, is located the casing top, and intermittent type slewing mechanism's output with workstation fixed connection, intermittent type slewing mechanism drive the relative casing intermittent type of control engineering equipment that the workstation upper surface was equipped with and rotate the user demand that satisfies the multistation workman.
The intermittent rotation mechanism includes:
the lower surface of the driving plate is connected with the shell through a plane thrust bearing, and the plane thrust bearing is clamped in a groove formed in the shell;
the first rotating shaft penetrates through the driving plate and is fixedly connected with the driving plate; the upper end and the lower end of the first rotating shaft are respectively connected with the shell through a bearing;
the first motor is connected with one end of the first rotating shaft and is fixed in the shell;
the round pin is connected with the driving drive plate through a connecting rod;
the driven sheave is matched with the driving drive plate, and a radial groove matched with the round pin is formed in the driven sheave;
the second rotating shaft penetrates through the driven grooved wheel and is fixedly connected with the driven grooved wheel, the upper end and the lower end of the second rotating shaft are respectively connected with the shell through a bearing, and the upper end of the second rotating shaft penetrates through the shell and is fixedly connected with the workbench.
The above-mentioned elevating system includes:
the upright post is a hollow shell structure and is fixed on the upper surface of the base;
the lifting column is also of a hollow shell structure, is sleeved inside the upright column and is connected with the upright column in a sliding manner through a sliding assembly;
the screw rod is longitudinally arranged inside the lifting column, the lower end of the screw rod sequentially penetrates through the upright column and the base, and the lower end of the screw rod is connected with the upright column through a bearing;
the nut is sleeved on the outer side of the screw rod and is in threaded connection with the screw rod, and the nut is further connected with the lifting column through a connecting plate.
And an output shaft of the second motor is connected with the lower end of the screw rod, and the second motor is fixed in the base.
The second plate body comprises a transverse plate, a vertical plate is fixed to the front side and the rear side of the transverse plate respectively, the two vertical plates are located on the two sides of the first plate body respectively, and the upper end faces of the two vertical plates are fixedly connected with the transverse plate; a plurality of rollers are fixed to the left side and the right side of the first plate body respectively, and sliding grooves matched with the rollers are formed in one side face, opposite to the first plate body, of the two vertical plates.
The above-mentioned translation mechanism includes:
the rack is fixed on the lower end surface of one of the vertical plates;
a gear engaged with the rack;
and the third motor is connected with the central rotating shaft of the gear and is fixed on the side surface of the first plate body.
The above-mentioned sliding assembly includes:
the sliding blocks are fixed on the left side and the right side of the lifting column;
the sliding groove is formed in the inner side of the upright post and is connected with the sliding block in a sliding mode.
The workbench is of a disc structure, the control engineering equipment is placed inside the disc, and a protective cover used for protecting the control engineering equipment is fixed around the disc.
The invention provides a lifting device for controlling engineering, which has the following beneficial effects:
1. the lifting device for controlling engineering provided by the invention can drive engineering equipment to stably lift, can protect the engineering equipment, stably lift while protecting the lifting equipment, and stably lift to drive the engineering equipment to be lifted to a proper position; the traditional lifting device stops lifting after being lifted to a specific position, so that control engineering equipment on a workbench does not necessarily lift to a proper position, and the control engineering equipment can be used only by workers around the control engineering equipment because the workers are inconvenient to move at a high place and are scattered around, and the operation is inconvenient because the workers are inconvenient to move at the high place and the equipment cannot move; the translation mechanism and the intermittent rotation mechanism can drive the workbench to translate left and right and can also drive the control engineering equipment to rotate intermittently, so that the detention time of the control engineering equipment at each station is the same; this application utilizes intermittent type slewing mechanism when rotatory, is fit for the multistation operation and uses, improves the convenience of operation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the translation mechanism of the present invention;
FIG. 3 is a top view of the intermittent rotary mechanism of the present invention;
FIG. 4 is a side view of the intermittent rotation mechanism of the present invention;
fig. 5 is a schematic structural diagram of a second plate according to the present invention.
Reference numerals:
1. a base; 2. a first plate body; 3. a second plate body; 3-1, a transverse plate; 3-2, vertical plates; 4. a housing; 5. a work table; 6. an active drive plate; 7. a first rotating shaft; 8. a first motor; 9. a round pin; 10. a driven sheave; 11. a radial slot; 12. a nut; 13. a screw; 14. a column; 15. a lifting column; 16. a connecting plate; 17. a second rotating shaft; 18. a second motor; 19. a roller; 20. a chute; 21. a rack; 22. a gear; 23. a third motor; 24. a connecting rod; 25. a slider; 26. a chute.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
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.
Example 1:
fig. 1 is a schematic structural diagram of a lifting device for controlling a project according to an embodiment. The method comprises the following steps: a base 1; the fixed end of the lifting mechanism is fixed on the upper surface of the base 1; the first plate body 2 is connected with the output end of the lifting mechanism, and the lifting mechanism drives the first plate body 2 to ascend and descend relative to the base 1; the fixed end of the translation mechanism is fixed on the first plate body 2; the second plate body 3 is connected with the output end of the translation mechanism, and the translation mechanism drives the second plate body 3 to slide left and right along the first plate body 2; the shell 4 is fixed on the upper surface of the second plate body 3; the intermittent rotating mechanism is integrally positioned in the shell 4, and the fixed end of the intermittent rotating mechanism is connected with the shell 4; workstation 5, its upper surface is equipped with control engineering equipment, is located 4 tops of casing, and intermittent type slewing mechanism's output with workstation 5 fixed connection, intermittent type slewing mechanism drive the relative 4 intermittent type rotations of casing of control engineering equipment that 5 upper surfaces of workstation were equipped with and satisfy multistation workman's user demand.
The lifting device for controlling engineering provided by the invention can drive engineering equipment to stably lift, can protect the engineering equipment, can stably lift while protecting the lifting equipment, and can drive the engineering equipment to lift to a proper position by stable lifting; as workers are scattered around, the workers around need to change positions to use the control engineering equipment, and the workers are inconvenient to move at a high position and the equipment cannot move, the problem of inconvenient operation is caused, so that the equipment can meet the use requirement of the workers, a translation mechanism and an intermittent rotation mechanism are arranged, the workbench can be driven to translate left and right, meanwhile, the control engineering equipment can be driven to rotate intermittently, and the detention time of the equipment at each station is ensured to be the same; this application utilizes intermittent type slewing mechanism when rotatory, is fit for the multistation operation and uses, improves the convenience of operation.
Example 2:
this embodiment is based on embodiment 1, and the intermittent rotation mechanism includes: the lower surface of the driving plate 6 is connected with the shell 4 through a plane thrust bearing, and the plane thrust bearing is clamped in a groove formed in the shell 4; a first rotating shaft 7 which penetrates the driving dial 6 and is fixedly connected with the driving dial 6; the upper end and the lower end of the first rotating shaft 7 are respectively connected with the shell 4 through a bearing; a first motor 8 connected to one end of the first rotating shaft 7, and the first motor 8 is fixed inside the housing 4; a round pin 9 connected with the driving dial 6 through a connecting rod 24; the driven sheave 10 is matched with the driving dial 6, and a radial groove 11 matched with the round pin 9 is formed in the driven sheave 10; and the second rotating shaft 17 penetrates through the driven sheave 10 and is fixedly connected with the driven sheave 10, the upper end and the lower end of the second rotating shaft 17 are also respectively connected with the shell 4 through a bearing, and the upper end of the second rotating shaft 17 penetrates through the shell 4 and is fixedly connected with the workbench 5.
The lifting device for controlling engineering provided by the invention utilizes the intermittent rotating mechanism to drive the control engineering equipment arranged on the upper surface of the workbench 5 to rotate intermittently relative to the shell 4 so as to meet the use requirements of multi-station workers; when the intermittent rotation is carried out, the first motor 8 is started firstly, the first motor 8 rotates to drive the first rotating shaft 7 to rotate, the first rotating shaft 7 rotates to drive the driving dial 6 to rotate, the driving dial 6 drives the round pin 9 to rotate along with the round pin through the connecting rod 24, the round pin 9 can be matched with the radial groove 11 when rotating, the round pin 9 slides along the radial groove 11 to drive the driven sheave 10 to rotate intermittently, and the driven sheave 10 rotates intermittently to drive the workbench 5 to rotate intermittently through the second rotating shaft 17.
Example 3:
this embodiment is based on embodiment 1, the lifting mechanism includes: the upright column 14 is a hollow shell structure and is fixed on the upper surface of the base 1; the lifting column 15 is also of a hollow shell structure, is sleeved inside the upright column 14, and is connected with the upright column 14 in a sliding manner through a sliding assembly; the screw 13 is longitudinally arranged inside the lifting column 15, the lower end of the screw 13 sequentially penetrates through the upright column 14 and the base 1, and the lower end of the screw 13 is connected with the upright column 14 through a bearing; the nut 12 is sleeved on the outer side of the screw 13 and is in threaded connection with the screw 13, and the nut 13 is also connected with the lifting column 15 through a connecting plate 16; and the output shaft of the second motor 18 is connected with the lower end of the screw 13, and the second motor 18 is fixed in the base 1.
Further, the sliding assembly includes: sliders 25 fixed to left and right sides of the lifting column 15; a sliding groove 26 which is arranged inside the upright 14 and is connected with the sliding block 25 in a sliding way
The lifting device for controlling engineering provided by the invention utilizes the lifting mechanism to drive the control engineering equipment placed on the upper surface of the workbench 5 to lift, the second motor 18 is started during lifting, the second motor 18 drives the screw rod 13 to rotate, the screw rod 13 rotates to drive the nut 12 to lift together, the nut 12 is connected with the lifting column 15 through the connecting plate 16, so that the nut 12 can drive the lifting column 15 to slide up and down relative to the upright post 14, the lifting column 15 can drive the sliders 25 fixed on the left side and the right side to slide up and down along the sliding groove 26 while sliding up and down relative to the upright post 14, and the lifting column 15 drives the workbench 5 and the control engineering equipment placed above the workbench to lift together.
Example 4:
in this embodiment, based on embodiment 1, the second plate body 3 includes a transverse plate 3-1, a vertical plate 3-2 is fixed to each of the front and rear sides of the transverse plate 3-1, the two vertical plates 3-2 are respectively located at each of the two sides of the first plate body 2, and the upper end surfaces of the two vertical plates 3-2 are fixedly connected to the transverse plate 3-1; a plurality of rollers 19 are respectively fixed on the left side and the right side of the first plate body 2, and a sliding groove 20 matched with the rollers 19 is formed in one side surface of the two vertical plates 3-2 opposite to the first plate body 2.
Further, the translation mechanism includes: a rack 21 fixed to a lower end surface of one of the risers 3-2; a gear 22 engaged with the rack 21; and a third motor 23 connected to a central rotation shaft of the gear 22, and the third motor 23 is fixed to a side surface of the first board body 2.
According to the lifting device for controlling engineering, when engineering equipment needs to be controlled in a left-right translation mode, the third motor 23 of the translation mechanism is started, the third motor 23 is connected with the central rotating shaft of the gear 22, the gear 22 is driven to rotate by the third motor 23, the rack 21 moves left and right after the gear 22 rotates, the rack 21 can drive the second plate body 3 to slide left and right along the first plate body 2, and the second plate body 3 can drive the control engineering equipment placed on the upper surface of the second plate body to move to enable the control engineering equipment to be close to workers, so that the use requirements of the workers are met.
Example 5:
this embodiment is based on embodiment 1, workstation 5 is the disc structure, and control engineering equipment has been placed to disc inside to be fixed with the safety cover that is used for protecting control engineering equipment around the disc.
According to the lifting device for controlling engineering provided by the invention, the workbench 5 is of a disc structure, so that the rotation is more convenient, and the collision to surrounding workers is avoided during the rotation, so that the use requirement is met.
The working principle of the invention is as follows:
when working at high altitude, the control engineering equipment needs to be lifted to a certain height; when the lifting platform needs to be lifted, the second motor 18 is started, the second motor 18 drives the screw 13 to rotate, the screw 13 rotates to drive the nut 12 to lift along with the screw, the nut 12 is connected with the lifting column 15 through the connecting plate 16, so that the nut 12 can drive the lifting column 15 to slide up and down relative to the upright post 14, the lifting column 15 can drive the sliding blocks 25 fixed on the left side and the right side of the lifting column to slide up and down along the sliding grooves 26 while sliding up and down relative to the upright post 14, and the lifting column 15 drives the working platform 5 and the control engineering equipment placed above the working platform to lift along with the lifting column 15;
when the plate needs to move left and right, a third motor 23 of the translation mechanism is started, the third motor 23 is connected with a central rotating shaft of a gear 22, the third motor 23 drives the gear 22 to rotate, after the gear 22 rotates, a rack 21 moves left and right along the gear, the rack 21 can drive a second plate body 3 to slide left and right along a first plate body 2, and the second plate body 3 can drive control engineering equipment arranged on the upper surface of the second plate body to move to enable the control engineering equipment to be close to workers, so that the use of the workers is met; then starting the intermittent rotation mechanism to drive control engineering equipment arranged on the upper surface of the workbench 5 to rotate intermittently relative to the shell 4 so as to meet the use requirements of multi-station workers; when the intermittent rotation is carried out, the first motor 8 is started firstly, the first motor 8 rotates to drive the first rotating shaft 7 to rotate, the first rotating shaft 7 rotates to drive the driving dial 6 to rotate, the driving dial 6 drives the round pin 9 to rotate along with the round pin through the connecting rod 24, the round pin 9 can be matched with the radial groove 11 when rotating, the round pin 9 slides along the radial groove 11 to drive the driven sheave 10 to rotate intermittently, and the driven sheave 10 rotates intermittently to drive the workbench 5 to rotate intermittently through the second rotating shaft 17.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.