CN111776994A - Frequency converter case hoisting structure - Google Patents
Frequency converter case hoisting structure Download PDFInfo
- Publication number
- CN111776994A CN111776994A CN201910272395.3A CN201910272395A CN111776994A CN 111776994 A CN111776994 A CN 111776994A CN 201910272395 A CN201910272395 A CN 201910272395A CN 111776994 A CN111776994 A CN 111776994A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- frequency converter
- case
- regulating arm
- lifter plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000001105 regulatory effect Effects 0.000 claims description 26
- 230000003028 elevating effect Effects 0.000 claims description 11
- 125000003003 spiro group Chemical group 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/205—Arrangements for transmitting pneumatic, hydraulic or electric power to movable parts or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/18—Load gripping or retaining means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/24—Electrical devices or systems
Abstract
The invention discloses a frequency converter case hoisting structure which comprises a vehicle body, wherein the front end surface of the vehicle body is fixedly connected with two groups of fixed rods, the top ends of the fixed rods are fixedly connected with a top plate, the bottom of the top plate is connected with a lifting device, a placing structure is fixedly connected below the lifting device, the lifting device drives the placing structure to move up and down, a fixing device is arranged on the lifting device, and the fixing device fixes a case on the placing structure; the invention has novel structure, can adjust the distance between two groups of object placing arms according to the size of the case, is convenient for placing cases with different sizes, the lifting device can drive the case to lift, is convenient for carrying and installing the case, the fixing device can clamp and fix the case, prevents the case from toppling over in the moving process, has high safety and is very convenient to use.
Description
Technical Field
The invention relates to the field of frequency converter case hoisting, in particular to a frequency converter case hoisting structure.
Background
The frequency converter is an electric control device which applies a frequency conversion technology and a microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor. The frequency converter mainly comprises a rectifying unit (alternating current to direct current), a filtering unit, an inverting unit (direct current to alternating current), a braking unit, a driving unit, a detection unit micro-processing unit and the like. The frequency converter adjusts the voltage and frequency of an output power supply by switching on and off an internal IGBT, provides the required power supply voltage according to the actual requirement of the motor, and further achieves the purposes of energy saving and speed regulation. With the continuous improvement of the industrial automation degree, the frequency converter is also widely applied.
In daily life, the frequency converter is generally installed in the machine case when in use, the overall dimension and the weight of the frequency converter are increased along with the increase of power, the machine case after the frequency converter is installed is generally carried by manpower, common mechanical equipment cannot hoist the machine case, and the workload of manual carrying is large.
Disclosure of Invention
The invention aims to overcome the problems in the prior art, and provides a hoisting structure of a frequency converter case, which is novel in structure, can adjust the distance between two groups of object placing arms according to the size of the case, is convenient for placing cases with different sizes, can drive the case to lift by a lifting device, is convenient for carrying and installing the case, and can clamp and fix the case by a fixing device.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
the utility model provides a converter machine case hoisting structure, includes the automobile body, two sets of dead levers of terminal surface fixedly connected with before the automobile body, dead lever top fixedly connected with roof, the roof bottom is connected with elevating gear, elevating gear below fixedly connected with places the structure, elevating gear drives and places the structure up-and-down motion, the last fixing device that is equipped with of elevating gear, fixing device fixes the quick-witted case of placing on the structure.
Further, elevating gear includes servo motor, fixed connection between servo motor and the roof, the last lead screw that is connected with of servo motor, the lead screw passes the lifter plate, lead screw and lifter plate spiro union, the lead screw both sides all are equipped with the guide bar, the guide bar passes the lifter plate, sliding connection between guide bar and the lifter plate, lead screw bottom fixedly connected with limiting plate.
Further, place the structure and include the horizontal pole, the horizontal pole passes through fixed connection between connecting rod and the lifter plate, multiunit thread groove has all been opened at horizontal pole both sides top, be equipped with two sets of sliding sleeves on the horizontal pole, sliding connection between sliding sleeve and the horizontal pole, there is fixing bolt at the sliding sleeve top to pass, fixing bolt and thread groove spiro union, sliding sleeve left end face fixedly connected with puts the thing arm.
Furthermore, an inclined plane is arranged on the left side of the object placing arm.
Further, fixing device includes two sets of even boards, and is two sets of even board respectively with lifter plate top both sides fixed connection, be connected with first regulating arm on even board, first regulating arm tip articulates there is the second regulating arm, second regulating arm tip articulates there is splint, be equipped with hydraulic telescoping rod between first regulating arm and the second regulating arm, hydraulic telescoping rod's both ends are articulated mutually in first regulating arm and second regulating arm respectively.
Furthermore, a friction pad is bonded on the inner side surface of the clamping plate.
Furthermore, the servo motor and the hydraulic telescopic rod are connected with a control structure in the vehicle body in a control mode.
The invention has the beneficial effects that:
the invention has novel structure, can adjust the distance between two groups of object placing arms according to the size of the case, is convenient for placing cases with different sizes, the lifting device can drive the case to lift, is convenient for carrying and installing the case, the fixing device can clamp and fix the case, prevents the case from toppling over in the moving process, has high safety and is very convenient to use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the lifting device of the present invention;
FIG. 3 is a schematic view of the placement configuration of the present invention;
FIG. 4 is a schematic structural view of a fixing device according to the present invention.
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.
Example 1
The invention relates to a frequency converter case hoisting structure which comprises a vehicle body 1, wherein two groups of fixing rods 2 are fixedly connected to the front end face of the vehicle body 1, the top ends of the fixing rods 2 are fixedly connected with a top plate 3, the bottom of the top plate 3 is connected with a lifting device 5, a placing structure 6 is fixedly connected below the lifting device 5, the lifting device 5 drives the placing structure 6 to move up and down, a fixing device 4 is arranged on the lifting device 5, and the fixing device 4 fixes a case on the placing structure 6.
Example 2
The invention relates to a frequency converter case hoisting structure which comprises a vehicle body 1, wherein two groups of fixing rods 2 are fixedly connected to the front end face of the vehicle body 1, the top ends of the fixing rods 2 are fixedly connected with a top plate 3, the bottom of the top plate 3 is connected with a lifting device 5, a placing structure 6 is fixedly connected below the lifting device 5, the lifting device 5 drives the placing structure 6 to move up and down, a fixing device 4 is arranged on the lifting device 5, and the fixing device 4 fixes a case on the placing structure 6.
Example 3
The invention relates to a frequency converter case hoisting structure which comprises a vehicle body 1, wherein two groups of fixing rods 2 are fixedly connected to the front end face of the vehicle body 1, the top ends of the fixing rods 2 are fixedly connected with a top plate 3, the bottom of the top plate 3 is connected with a lifting device 5, a placing structure 6 is fixedly connected below the lifting device 5, the lifting device 5 drives the placing structure 6 to move up and down, a fixing device 4 is arranged on the lifting device 5, and the fixing device 4 fixes a case on the placing structure 6.
The lifting device 5 comprises a servo motor 51, the servo motor 51 is fixedly connected with the top plate 3, a screw rod 52 is connected onto the servo motor 51, the screw rod 52 penetrates through a lifting plate 54, the screw rod 52 is in threaded connection with the lifting plate 54, guide rods 53 are arranged on two sides of the screw rod 52, the guide rods 53 penetrate through the lifting plate 54, the guide rods 53 are in sliding connection with the lifting plate 54, and a limiting plate 55 is fixedly connected to the bottom end of the screw rod 52.
The placing structure 6 comprises a cross rod 62, the cross rod 62 is fixedly connected with the lifting plate 54 through a connecting rod 66, a plurality of groups of threaded grooves 65 are formed in the tops of two sides of the cross rod 62, two groups of sliding sleeves 63 are arranged on the cross rod 62, the sliding sleeves 63 are slidably connected with the cross rod 62, fixing bolts 64 penetrate through the tops of the sliding sleeves 63, the fixing bolts 64 are in threaded connection with the threaded grooves 65, a placing arm 61 is fixedly connected to the left end face of each sliding sleeve 63, the fixing bolts 64 are loosened according to the size of a case, the sliding sleeves 63 can be moved along the cross rod 62, the distance between the two groups of placing arms 61 is adjusted, after the adjustment is completed, the sliding sleeves can be fixed through the fixing; the left side of the object placing arm 61 is provided with an inclined plane, so that the case can be conveniently placed on the object placing arm 61.
Example 4
The invention relates to a frequency converter case hoisting structure which comprises a vehicle body 1, wherein two groups of fixing rods 2 are fixedly connected to the front end face of the vehicle body 1, the top ends of the fixing rods 2 are fixedly connected with a top plate 3, the bottom of the top plate 3 is connected with a lifting device 5, a placing structure 6 is fixedly connected below the lifting device 5, the lifting device 5 drives the placing structure 6 to move up and down, a fixing device 4 is arranged on the lifting device 5, and the fixing device 4 fixes a case on the placing structure 6.
The lifting device 5 comprises a servo motor 51, the servo motor 51 is fixedly connected with the top plate 3, a screw rod 52 is connected onto the servo motor 51, the screw rod 52 penetrates through a lifting plate 54, the screw rod 52 is in threaded connection with the lifting plate 54, guide rods 53 are arranged on two sides of the screw rod 52, the guide rods 53 penetrate through the lifting plate 54, the guide rods 53 are in sliding connection with the lifting plate 54, and a limiting plate 55 is fixedly connected to the bottom end of the screw rod 52.
The placing structure 6 comprises a cross rod 62, the cross rod 62 is fixedly connected with the lifting plate 54 through a connecting rod 66, a plurality of groups of threaded grooves 65 are formed in the tops of two sides of the cross rod 62, two groups of sliding sleeves 63 are arranged on the cross rod 62, the sliding sleeves 63 are connected with the cross rod 62 in a sliding mode, fixing bolts 64 penetrate through the tops of the sliding sleeves 63, the fixing bolts 64 are in threaded connection with the threaded grooves 65, and a placing arm 61 is fixedly connected to the left end face of each sliding sleeve 63; the left side of the object placing arm 61 is provided with an inclined plane.
Fixing device 4 includes two sets of even boards 41, two sets of even boards 41 respectively with 54 top both sides fixed connection of lifter plate, be connected with first regulating arm 42 on even board 41, first regulating arm 42 tip articulates there is second regulating arm 44, second regulating arm 44 tip articulates there is splint 45, be equipped with hydraulic telescoping rod 43 between first regulating arm 42 and the second regulating arm 44, hydraulic telescoping rod 43's both ends are articulated mutually in first regulating arm 42 and second regulating arm 44 respectively, control device control hydraulic telescoping rod 43 through in automobile body 1 contracts, hydraulic telescoping rod 43 drives second regulating arm 44 and rotates, splint 45 carry out the centre gripping fixedly to the quick-witted case. The friction pad is bonded on the inner side surface of the clamping plate 45, so that the clamping and fixing effects on the case are better. The servo motor 51 and the hydraulic telescopic rod 43 are connected with a control structure in the vehicle body 1 in a control mode.
The working principle is as follows: during the use, according to the size of quick-witted case, not hard up fixing bolt 64, can remove sliding sleeve 63 along horizontal pole 62, adjust two sets of distance of putting between the arm 61, adjust the completion back, accessible fixing bolt 64 fixes the sliding sleeve, arrange the quick-witted case in and put on the arm 61, control device through automobile body 1 in controls hydraulic telescoping rod 43 shrink, hydraulic telescoping rod 43 drives second regulating arm 44 and rotates, splint 45 carries out the centre gripping to quick-witted case fixed, open servo motor 51 through the control device in the automobile body 1, servo motor 51 drives lead screw 52 and rotates, lifter plate 54 moves along lead screw 52, lifter plate 54 drives horizontal pole 62 through connecting rod 66 and moves, quick-witted case moves along with it, can realize the up-and-down motion of quick-witted case.
In conclusion, the invention has novel structure, the distance between the two groups of object placing arms can be adjusted according to the size of the case, the cases with different sizes can be conveniently placed, the lifting device can drive the case to lift, the case is convenient to carry and mount, and the fixing device can clamp and fix the case.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a converter machine case hoisting structure which characterized in that: including automobile body (1), two sets of dead levers (2) of terminal surface fixedly connected with before automobile body (1), dead lever (2) top fixedly connected with roof (3), roof (3) bottom is connected with elevating gear (5), elevating gear (5) below fixedly connected with places structure (6), elevating gear (5) drive and place structure (6) up-and-down motion, be equipped with fixing device (4) on elevating gear (5), fixing device (4) are fixed the quick-witted case on placing structure (6).
2. The frequency converter cabinet hoisting structure of claim 1, characterized in that: elevating gear (5) include servo motor (51), fixed connection between servo motor (51) and roof (3), be connected with lead screw (52) on servo motor (51), lifter plate (54) is passed in lead screw (52), lead screw (52) and lifter plate (54) spiro union, lead screw (52) both sides all are equipped with guide bar (53), lifter plate (54) is passed in guide bar (53), sliding connection between guide bar (53) and lifter plate (54), lead screw (52) bottom fixedly connected with limiting plate (55).
3. The frequency converter cabinet hoisting structure of claim 2, characterized in that: place structure (6) including horizontal pole (62), fixed connection between horizontal pole (62) through connecting rod (66) and lifter plate (54), multiunit thread groove (65) have all been opened at horizontal pole (62) both sides top, be equipped with two sets of sliding sleeve (63) on horizontal pole (62), sliding connection between sliding sleeve (63) and horizontal pole (62), sliding sleeve (63) top has fixing bolt (64) to pass, fixing bolt (64) and thread groove (65) spiro union, sliding sleeve (63) left end face fixedly connected with puts thing arm (61).
4. The frequency converter cabinet hoisting structure of claim 3, characterized in that: the left side of the object placing arm (61) is provided with an inclined plane.
5. The frequency converter cabinet hoisting structure of claim 2, characterized in that: fixing device (4) are including two sets of company board (41), and are two sets of company board (41) respectively with lifter plate (54) top both sides fixed connection, be connected with first regulating arm (42) on company board (41), first regulating arm (42) tip articulates there is second regulating arm (44), second regulating arm (44) tip articulates there is splint (45), be equipped with between first regulating arm (42) and second regulating arm (44) hydraulic telescoping rod (43), the both ends of hydraulic telescoping rod (43) are articulated mutually in first regulating arm (42) and second regulating arm (44) respectively.
6. The frequency converter cabinet hoisting structure of claim 5, wherein: the inner side surface of the clamping plate (45) is bonded with a friction pad.
7. The frequency converter cabinet hoisting structure of claim 1, characterized in that: the servo motor (51) and the hydraulic telescopic rod (43) are in control connection with a control structure in the vehicle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910272395.3A CN111776994A (en) | 2019-04-04 | 2019-04-04 | Frequency converter case hoisting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910272395.3A CN111776994A (en) | 2019-04-04 | 2019-04-04 | Frequency converter case hoisting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111776994A true CN111776994A (en) | 2020-10-16 |
Family
ID=72755392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910272395.3A Pending CN111776994A (en) | 2019-04-04 | 2019-04-04 | Frequency converter case hoisting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111776994A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520635A (en) * | 2020-11-17 | 2021-03-19 | 安徽凯莎工业设备制造有限公司 | AVG stacker lifting appliance and stacker provided with same |
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|---|---|---|---|---|
| US20090159371A1 (en) * | 2007-12-21 | 2009-06-25 | Still Sas | Industrial Truck With A Lifting Device And A Towing Device |
| CN104671156A (en) * | 2013-11-27 | 2015-06-03 | 铜陵市精品工具模具有限责任公司 | Clamping device for forklift |
| CN206553157U (en) * | 2017-03-17 | 2017-10-13 | 厦门厦工机械股份有限公司 | A kind of Novel pallet fork jacking system of fork truck |
| CN206751284U (en) * | 2017-04-24 | 2017-12-15 | 深圳市鸿鹭工业设备有限公司 | Piler |
| CN107555357A (en) * | 2017-10-30 | 2018-01-09 | 安徽理工大学 | A kind of matching used lift truck with straddle outeriggers of novel combination type and its application method |
| CN108545666A (en) * | 2018-04-03 | 2018-09-18 | 王灿灿 | A kind of fork truck |
| CN109292690A (en) * | 2018-10-17 | 2019-02-01 | 华南理工大学 | Claw pallet fork integral mechanism and its method transported goods, the robot with claw pallet fork one manipulator |
-
2019
- 2019-04-04 CN CN201910272395.3A patent/CN111776994A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090159371A1 (en) * | 2007-12-21 | 2009-06-25 | Still Sas | Industrial Truck With A Lifting Device And A Towing Device |
| CN104671156A (en) * | 2013-11-27 | 2015-06-03 | 铜陵市精品工具模具有限责任公司 | Clamping device for forklift |
| CN206553157U (en) * | 2017-03-17 | 2017-10-13 | 厦门厦工机械股份有限公司 | A kind of Novel pallet fork jacking system of fork truck |
| CN206751284U (en) * | 2017-04-24 | 2017-12-15 | 深圳市鸿鹭工业设备有限公司 | Piler |
| CN107555357A (en) * | 2017-10-30 | 2018-01-09 | 安徽理工大学 | A kind of matching used lift truck with straddle outeriggers of novel combination type and its application method |
| CN108545666A (en) * | 2018-04-03 | 2018-09-18 | 王灿灿 | A kind of fork truck |
| CN109292690A (en) * | 2018-10-17 | 2019-02-01 | 华南理工大学 | Claw pallet fork integral mechanism and its method transported goods, the robot with claw pallet fork one manipulator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520635A (en) * | 2020-11-17 | 2021-03-19 | 安徽凯莎工业设备制造有限公司 | AVG stacker lifting appliance and stacker provided with same |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201016 |
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