CN214527914U - Lifting device for engineering machinery maintenance - Google Patents

Lifting device for engineering machinery maintenance Download PDF

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Publication number
CN214527914U
CN214527914U CN202120504636.5U CN202120504636U CN214527914U CN 214527914 U CN214527914 U CN 214527914U CN 202120504636 U CN202120504636 U CN 202120504636U CN 214527914 U CN214527914 U CN 214527914U
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CN
China
Prior art keywords
fixedly connected
lifting device
cabinet
threaded
case
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.)
Expired - Fee Related
Application number
CN202120504636.5U
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Chinese (zh)
Inventor
王小杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU JIANGYIN SECONDARY VOCATIONAL SCHOOL
Original Assignee
JIANGSU JIANGYIN SECONDARY VOCATIONAL SCHOOL
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU JIANGYIN SECONDARY VOCATIONAL SCHOOL filed Critical JIANGSU JIANGYIN SECONDARY VOCATIONAL SCHOOL
Priority to CN202120504636.5U priority Critical patent/CN214527914U/en
Application granted granted Critical
Publication of CN214527914U publication Critical patent/CN214527914U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a lifting device for engineering machinery maintenance, which comprises a machine case and a belt, wherein both sides of the top of the machine case are fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with a connecting plate, the bottom of the inner cavity of the machine case is fixedly connected with a servo motor, the lifting device for engineering machinery maintenance is jointly constructed by arranging the machine case, the belt, the supporting plate, the connecting plate, the servo motor, a driving belt pulley, threaded rods, driven belt pulleys, threaded cylinders, a placing plate and a tool box, wherein the driving belt pulley is driven by the servo motor to rotate, and then the two driven belt pulleys and the threaded rods are driven by the belt to rotate simultaneously, and the threaded cylinders which are limited to move can be driven by the rotation of the two threaded rods to move up and down, so that the placing plate and the tool box can be driven to lift, and a user can take the maintenance tool more conveniently, the maintenance efficiency is improved.

Description

Lifting device for engineering machinery maintenance
Technical Field
The utility model relates to an engineering machine tool technical field specifically is a lifting device is used in engineering machine tool maintenance.
Background
Engineering machinery is an important component of the equipment industry in China, and is generally called as engineering machinery which is necessary for comprehensive mechanized construction engineering required by earth and stone construction engineering, pavement construction and maintenance, mobile hoisting, loading and unloading operation and various construction engineering.
The lifting device for engineering machinery maintenance is characterized in that in the maintenance process of engineering machinery equipment, parts, tools and the like which need to be used in maintenance need to be placed by means of a workbench, however, the existing workbench for maintenance is fixed and cannot be lifted, and the use is quite inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an engineering machine tool is elevating gear for maintenance possesses the advantage of liftable, has solved current maintenance and has all be fixed not liftable with the workstation, uses very inconvenient problem.
In order to achieve the above object, the utility model provides a following technical scheme: a lifting device for engineering machinery maintenance comprises a case and a belt, wherein supporting plates are fixedly connected to two sides of the top of the case, a connecting plate is fixedly connected to the top of the supporting plate, a servo motor is fixedly connected to the bottom of an inner cavity of the case, a driving belt pulley is fixedly connected to an output shaft of the servo motor, threaded rods are movably connected to two sides of the bottom of the inner cavity of the case through bearings, the tops of the threaded rods penetrate through the case, extend to the outside of the case and are movably connected with the connecting plate through bearings, driven belt pulleys are sleeved on one sections of the two threaded rods, which are located in the case, and are in transmission connection with the driving belt pulley through the belt, threaded cylinders are in threaded connection with one sections of the two threaded rods, which are located outside the case, and placing plates are fixedly connected to opposite sides of the two threaded cylinders, the top of the placing plate is fixedly connected with a tool box.
Preferably, two the spout has all been seted up to the relative one side of backup pad, the inner chamber sliding connection of spout has the slider, the slider is kept away from the one end and the screw thread section of thick bamboo fixed connection of spout.
Preferably, both sides of the bottom of the case are movably connected with universal wheels.
Preferably, both sides of the case are fixedly connected with electric push rods, and the bottom of each electric push rod is fixedly connected with a fixing plate.
Preferably, a buffer spring is fixedly connected to the top of the case and between the two support plates, and the top of the buffer spring is in contact with the placing plate.
Preferably, the bottom of the case is fixedly connected with a storage battery box.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a machine case, the belt, a supporting plate, the connecting plate, servo motor, drive pulley, the threaded rod, driven pulley, a screw thread section of thick bamboo, place the setting of board and toolbox, an engineering machine tool elevating gear for maintenance has been found jointly, wherein drive pulley through servo motor rotates, and then drive two driven pulley and threaded rod through the belt and rotate simultaneously, and the rotation of two threaded rods can drive and carry out the lift removal from top to bottom by the screw thread section of thick bamboo of spacing removal, thereby can drive and place board and toolbox and go up and down, can take the instrument of maintenance by the person of facilitating the use more, and the maintenance efficiency is improved.
2. The utility model can limit the movement of the threaded cylinder by arranging the sliding chute and the sliding block;
the universal wheels are arranged, so that a user can conveniently move the lifting device;
the electric push rod and the fixing plate are arranged, so that the lifting device is more stable;
the buffer spring is arranged, so that the placing plate can be buffered, and the situation that the placing plate is too fast in the descending process, severe vibration is generated on the tool box, and tools are damaged is avoided;
through setting up the battery case, can provide electric support to elevating gear, enlarge elevating gear's application range.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the case and the supporting plate in the structure of the present invention;
FIG. 3 is a perspective view of the tool box of the present invention;
fig. 4 is a partial enlarged view of a in the structure of the present invention.
In the figure: 1. a chassis; 2. a belt; 3. a support plate; 4. a connecting plate; 5. a servo motor; 6. a drive pulley; 7. a threaded rod; 8. a driven pulley; 9. a threaded barrel; 10. placing the plate; 11. a tool box; 12. a chute; 13. a slider; 14. a universal wheel; 15. an electric push rod; 16. a fixing plate; 17. a buffer spring; 18. a storage battery box.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a lifting device for engineering machinery maintenance comprises a machine case 1 and a belt 2, wherein both sides of the top of the machine case 1 are fixedly connected with a support plate 3, the top of the support plate 3 is fixedly connected with a connecting plate 4, the bottom of the inner cavity of the machine case 1 is fixedly connected with a servo motor 5, an output shaft of the servo motor 5 is fixedly connected with a driving pulley 6, both sides of the bottom of the inner cavity of the machine case 1 are movably connected with threaded rods 7 through bearings, the top of the threaded rods 7 penetrates through the machine case 1 and extends to the outside of the machine case 1 and is movably connected with the connecting plate 4 through bearings, one sections of the two threaded rods 7, which are positioned in the machine case 1, are sleeved with driven pulleys 8, the two driven pulleys 8 are in transmission connection with the driving pulley 6 through the belt 2, one sections of the two threaded rods 7, which are positioned at the outside of the machine case 1, are both in threaded connection with threaded cylinders 9, one sides, which are opposite to the two threaded cylinders 9, are both fixedly connected with a placing plate 10, place top fixedly connected with toolbox 11 of board 10, through quick-witted case 1, belt 2, backup pad 3, connecting plate 4, servo motor 5, drive pulley 6, threaded rod 7, driven pulley 8, a screw thread section of thick bamboo 9, place the setting of board 10 and toolbox 11, an engineering machine tool elevating gear for maintenance has been found jointly, wherein drive pulley 6 through servo motor 5 and rotate, and then drive two driven pulley 8 and threaded rod 7 through belt 2 and rotate simultaneously, and the rotation of two threaded rod 7 can drive and carry out upper and lower lift removal by the screw thread section of thick bamboo 9 of spacing removal, thereby can drive and place board 10 and toolbox 11 and go up and down, can take the instrument of maintenance by the person of facilitating the use more, and the maintenance efficiency is improved.
Referring to fig. 1 and 2, the two opposite sides of the supporting plates 3 are both provided with a sliding groove 12, an inner cavity of the sliding groove 12 is connected with a sliding block 13 in a sliding manner, one end of the sliding block 13 far away from the sliding groove 12 is fixedly connected with the threaded cylinder 9, and the threaded cylinder 9 can be limited and moved by arranging the sliding groove 12 and the sliding block 13.
Referring to fig. 1, universal wheels 14 are movably connected to both sides of the bottom of the case 1, and the universal wheels 14 are provided to facilitate the user to move the lifting device.
Referring to fig. 1, both sides of the case 1 are fixedly connected with the electric push rods 15, the bottom of the electric push rods 15 is fixedly connected with the fixing plate 16, and the lifting device is more stable by the arrangement of the electric push rods 15 and the fixing plate 16.
Referring to fig. 1 and 4, a buffer spring 17 is fixedly connected to the top of the case 1 and between the two supporting plates 3, the top of the buffer spring 17 contacts with the placing plate 10, and the placing plate 10 can be buffered by the buffer spring 17, so that the placing plate 10 is prevented from being too fast in the descending process, which causes severe vibration to the tool box 11 and damages tools.
Referring to fig. 1, a battery box 18 is fixedly connected to the bottom of the chassis 1, and the battery box 18 is arranged to provide electric support for the lifting device, so that the application range of the lifting device is expanded.
When the lifting device is used, firstly, the lifting device is moved to a required position through the arrangement of the universal wheel 14, the electric push rod 15 is started to push the fixing plate 16 to be contacted with the ground, at the moment, the lifting device can be more stable in the using process, the inclined sliding is avoided, the later use is influenced, then, the servo motor 5 is started to drive the driving belt pulley 6 to rotate, the two driven belt pulleys 8 and the threaded rod 7 are driven to rotate simultaneously through the belt 2, the threaded cylinders 9 which are moved in a limiting mode can be driven to move up and down through the rotation of the two threaded rods 7, the placing plate 10 and the tool box 11 can be pushed to lift, a user can take tools for maintenance more conveniently, the maintenance efficiency is improved, after the maintenance is finished, the servo motor 5 can be started to rotate reversely, the tool box 11 can be driven to descend, and the buffer spring 17 can buffer the descending placing plate 10, avoid placing board 10 at the in-process speed that descends too fast, lead to producing violent vibrations to toolbox 11, lead to the repair tools to damage, through the setting of battery box 18 at last, can provide electric power to elevating gear and support, enlarge elevating gear's application range.
The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application is common knowledge in the field, and the present application mainly protects the mechanical device, so the control mode and the circuit connection are not explained in detail in the present application.
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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an engineering machine tool is elevating gear for maintenance, includes quick-witted case (1) and belt (2), its characterized in that: the improved multifunctional cabinet is characterized in that supporting plates (3) are fixedly connected to two sides of the top of the cabinet (1), connecting plates (4) are fixedly connected to the top of the supporting plates (3), a servo motor (5) is fixedly connected to the bottom of an inner cavity of the cabinet (1), a driving belt pulley (6) is fixedly connected to an output shaft of the servo motor (5), threaded rods (7) are movably connected to two sides of the bottom of the inner cavity of the cabinet (1) through bearings, the top of each threaded rod (7) penetrates through the cabinet (1) and extends to the outside of the cabinet (1) and is movably connected with the connecting plates (4) through bearings, driven belt pulleys (8) are sleeved on two sections of the threaded rods (7) located in the cabinet (1), the two driven belt pulleys (8) are in transmission connection with the driving belt pulley (6) through belts (2), and threaded cylinders (9) are in threaded connections on two sections of the threaded rods (7) located outside the cabinet (1), two opposite sides of the threaded cylinders (9) are fixedly connected with placing plates (10), and the tops of the placing plates (10) are fixedly connected with tool boxes (11).
2. The lifting device for engineering machinery maintenance of claim 1, wherein: two spout (12) have all been seted up to the one side that backup pad (3) are relative, the inner chamber sliding connection of spout (12) has slider (13), the one end and the screw thread section of thick bamboo (9) fixed connection of spout (12) are kept away from in slider (13).
3. The lifting device for engineering machinery maintenance of claim 1, wherein: both sides of the bottom of the case (1) are movably connected with universal wheels (14).
4. The lifting device for engineering machinery maintenance of claim 1, wherein: both sides of the case (1) are fixedly connected with electric push rods (15), and the bottom of each electric push rod (15) is fixedly connected with a fixing plate (16).
5. The lifting device for engineering machinery maintenance of claim 1, wherein: the top of the case (1) is fixedly connected with a buffer spring (17) between the two supporting plates (3), and the top of the buffer spring (17) is in contact with the placing plate (10).
6. The lifting device for engineering machinery maintenance of claim 1, wherein: the bottom of the case (1) is fixedly connected with a storage battery case (18).
CN202120504636.5U 2021-03-05 2021-03-05 Lifting device for engineering machinery maintenance Expired - Fee Related CN214527914U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120504636.5U CN214527914U (en) 2021-03-05 2021-03-05 Lifting device for engineering machinery maintenance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120504636.5U CN214527914U (en) 2021-03-05 2021-03-05 Lifting device for engineering machinery maintenance

Publications (1)

Publication Number Publication Date
CN214527914U true CN214527914U (en) 2021-10-29

Family

ID=78262138

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120504636.5U Expired - Fee Related CN214527914U (en) 2021-03-05 2021-03-05 Lifting device for engineering machinery maintenance

Country Status (1)

Country Link
CN (1) CN214527914U (en)

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211029

CF01 Termination of patent right due to non-payment of annual fee