CN219819446U - Auxiliary device for maintenance - Google Patents
Auxiliary device for maintenance Download PDFInfo
- Publication number
- CN219819446U CN219819446U CN202321000961.3U CN202321000961U CN219819446U CN 219819446 U CN219819446 U CN 219819446U CN 202321000961 U CN202321000961 U CN 202321000961U CN 219819446 U CN219819446 U CN 219819446U
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- China
- Prior art keywords
- underframe
- extension
- shaft
- fixedly provided
- equipment
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- 238000012423 maintenance Methods 0.000 title claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000011435 rock Substances 0.000 abstract description 3
- 230000008439 repair process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses an auxiliary device for maintenance, which comprises a U-shaped underframe, wherein an opening for an external object to move in is reserved on one side of the underframe, a lifting assembly and a protective frame are respectively arranged at the top of the underframe, and a pushing handle and a control panel are respectively and fixedly arranged on the surface of the protective frame; the lifting assembly comprises a positioning frame fixedly arranged on the upper surface of the underframe. This auxiliary device is used in maintenance utilizes to push away near moving the chassis to equipment, can drive right splint and left splint through the extension of control hydraulic stem and be close, reaches the purpose of pressing from both sides tight location to equipment, and drives vertical screw through servo motor and rotate, utilizes vertical screw and extension post threaded connection, can reach the purpose that the drive extended post goes up and down, has further realized the purpose that the part goes up and down, does benefit to the part of eminence when equipment maintenance and carries out the dismouting, and uses the mode of hawser hoist and mount in the prior art, it can not exist to rock at the in-process of going up and down, reaches the purpose of protecting equipment.
Description
Technical Field
The utility model relates to the technical field of maintenance auxiliary equipment, in particular to an auxiliary device for maintenance.
Background
Equipment repair refers to a technical activity performed to restore the function of equipment after its technical status has deteriorated or failed, and includes various kinds of planned repairs and unplanned repair by failure and repair by accident. Also known as equipment repair.
When the equipment is maintained, the equipment shell is required to be disassembled and assembled, when the equipment with higher height is disassembled or assembled, the crane is required to be used for assisting in hoisting the part of the equipment at the high position, the part is lifted or lowered, so that the part is conveniently separated from the part at the bottom or assembled in alignment, the part is hoisted by using the cable and the hook, the part is often offset and rocked due to the action of gravity when the part is hoisted, and the part is easy to collide with external equipment to cause damage when the part is rocked, so that the part is unfavorable for being used when the precision equipment is hoisted and maintained.
Accordingly, an auxiliary device for maintenance is proposed to solve the above-mentioned problems.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides an auxiliary device for maintenance to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the auxiliary device for maintenance comprises a U-shaped underframe, wherein an opening for an external object to move in is reserved on one side of the underframe, a lifting assembly and a protective frame are respectively arranged at the top of the underframe, and a pushing handle and a control panel are respectively and fixedly arranged on the surface of the protective frame;
the lifting assembly comprises two positioning frames fixedly mounted on the upper surface of the underframe, wherein the two positioning frames are symmetrically arranged on two sides of the upper surface of the underframe, extension columns are slidably mounted at the tops of the two positioning frames, vertical screw rods are rotatably connected to the surface of the underframe, internal thread grooves matched with the vertical screw rods are formed in the bottom ends of the extension columns, first shaft rods are rotatably connected to the surface of the left extension column, left clamping plates are fixedly mounted on the right ends of the first shaft rods, hydraulic rods are embedded on the surfaces of the right extension columns, connecting plates are fixedly mounted at the telescopic ends of the hydraulic rods, second shaft rods are rotatably connected to the left ends of the connecting plates, shaft axes of the first shaft rods and the second shaft rods are coincident, and right clamping plates are fixedly mounted at the left ends of the second shaft rods.
Preferably, four moving wheels are respectively arranged at four corners of the lower surface of the underframe.
Preferably, a servo motor is fixedly arranged at the bottom end of the underframe, and an output shaft of the servo motor is fixedly connected with the bottom end of the vertical screw rod.
Preferably, the inner wall of the locating rack is provided with a vertical limit groove, the surface of the extending column is fixedly provided with a limit bar, and the limit bar is matched with the vertical limit groove.
Preferably, the top of the extension column on the left side is fixedly provided with a stepping motor, the inside of the extension column is provided with a transmission cavity, an output shaft of the stepping motor extends to the inside of the transmission cavity and is fixedly provided with a worm, the left end of the first shaft rod extends to the inside of the transmission cavity and is fixedly provided with a worm wheel, and the worm is meshed with the worm wheel.
Preferably, the right side of the connecting plate is fixedly provided with a balance slide bar which is in sliding connection with the extension column on the right side.
Preferably, the rubber antiskid plate is arranged on one side of the left clamping plate, which is close to the right clamping plate, and the antiskid teeth are arranged on the surface of the rubber antiskid plate.
The utility model has the technical effects and advantages that:
this auxiliary device for maintenance when using, utilize pushing away the handle to remove the chassis near to equipment, can drive right splint and left splint through the extension of control hydraulic stem and be close, reach the purpose of pressing from both sides tight location to equipment, and drive vertical screw through servo motor and rotate, utilize vertical screw and extension post threaded connection, can reach the purpose that the drive extended post goes up and down, and then realized the purpose that the part goes up and down, the part to the eminence carries out the dismouting when doing benefit to equipment maintenance, and use the mode of hawser hoist and mount in the prior art, it can not exist to rock at the lift in-process, reach the purpose of protecting equipment.
According to the auxiliary device for maintenance, the servo motor is arranged, the stepping motor drives the worm to rotate, the first shaft rod and the left clamping plate can be driven to rotate under the transmission action of the worm wheel, and when the left clamping plate and the right clamping plate are used for clamping a part, the angle of the part can be adjusted, so that the requirement on the vertical angle during part assembly is met; through setting up balanced slide bar, can carry out spacingly to the linking board, prevent that the flexible end of limiting plate and hydraulic rod from taking place to twist reverse.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic view of a perspective two-dimensional structure of the present utility model.
Fig. 3 is a schematic diagram of the worm and worm gear transmission structure of the present utility model.
The reference numerals are: 1. a chassis; 2. a protective frame; 3. a pushing handle; 4. a control panel; 5. a positioning frame; 6. an extension column; 7. a vertical screw; 8. a first shaft; 9. a hydraulic rod; 10. a splice plate; 11. a second shaft; 12. a right clamping plate; 13. a moving wheel; 14. a servo motor; 15. a vertical limit groove; 16. a limit bar; 17. a stepping motor; 18. a worm; 19. a worm wheel; 20. a balance slide bar; 21. a left clamping plate; 22. rubber antiskid plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
An auxiliary device for maintenance as shown in fig. 1-3 comprises a chassis 1, wherein four moving wheels 13 are respectively arranged at four corners of the lower surface of the chassis 1.
The chassis 1 is U-shaped, an opening for an external object to move in is reserved on one side of the chassis 1, a lifting assembly and a protective frame 2 are respectively arranged at the top of the chassis 1, and a pushing handle 3 and a control panel 4 are respectively and fixedly arranged on the surface of the protective frame 2.
When the auxiliary device for maintenance is used at a later stage, the whole device is communicated with an external power control system, the underframe 1 is moved to the vicinity of equipment to be maintained by utilizing the pushing handle 3, and an object is clamped into a groove formed in the underframe 1 from an opening position.
The lifting subassembly is including fixed mounting locating rack 5 at chassis 1 upper surface, and the quantity of locating rack 5 is two, and two locating racks 5 symmetry set up in the both sides of chassis 1 upper surface, and the equal slidable mounting in top of two locating racks 5 has extension post 6, and vertical spacing groove 15 has been seted up to the inner wall of locating rack 5, and the fixed surface of extension post 6 installs spacing 16, spacing 16 and vertical spacing groove 15 looks adaptation.
The surface rotation of chassis 1 is connected with vertical screw rod 7, and the internal thread groove with vertical screw rod 7 looks adaptation has been seted up to the bottom of extension post 6.
The bottom fixed mounting of chassis 1 has servo motor 14, and the output shaft of servo motor 14 is connected with the bottom fixed of vertical screw rod 7.
The surface of the left extending column 6 is rotationally connected with a first shaft lever 8, the right end of the first shaft lever 8 is fixedly provided with a left clamping plate 21, the surface of the right extending column 6 is embedded with a hydraulic rod 9, the telescopic end of the hydraulic rod 9 is fixedly provided with a connecting plate 10, the left end of the connecting plate 10 is rotationally connected with a second shaft lever 11, the axial leads of the first shaft lever 8 and the second shaft lever 11 are coincident, and the left end of the second shaft lever 11 is fixedly provided with a right clamping plate 12.
The right side of the joint plate 10 is fixedly provided with a balance slide bar 20, and the balance slide bar 20 is in sliding connection with the extension column 6 on the right side.
The connecting plate 10 is driven to move by the expansion and contraction of the hydraulic rod 9, and when the connecting plate 10 moves, the stability of the connecting plate 10 during sliding can be improved by the balance slide rod 20, and the expansion and contraction end of the hydraulic rod 9 can be prevented from twisting.
The right clamping plate 12 is driven to be close to the left clamping plate 21 by controlling the extension of the hydraulic rod 9, the equipment is clamped and positioned, the vertical screw rod 7 is synchronously driven to rotate by controlling the two servo motors 14, the vertical screw rod 7 is in threaded connection with the extension column 6, the extension column 6 is driven to lift, the purpose of lifting parts is achieved, the parts at a high position are disassembled and assembled when the equipment is maintained, and compared with the mode of using a cable for lifting in the prior art, the equipment cannot shake in the lifting process, so that the purpose of protecting the equipment is achieved.
The side of the left clamping plate 21, which is close to the right clamping plate 12, is provided with a rubber antiskid plate 22, and the surface of the rubber antiskid plate 22 is provided with antiskid teeth.
By arranging the rubber antiskid plate 22 and arranging the antiskid teeth on the surfaces of the antiskid plate, the friction force between the left clamping plate 21, the right clamping plate 12 and the article can be enhanced, the purpose of buffering and protecting the surface of the article can be achieved, and the article is prevented from being damaged by clamping.
The top of the left extending column 6 is fixedly provided with a stepping motor 17, the inside of the extending column 6 is provided with a transmission cavity, an output shaft of the stepping motor 17 extends to the inside of the transmission cavity and is fixedly provided with a worm 18, the left end of the first shaft lever 8 extends to the inside of the transmission cavity and is fixedly provided with a worm wheel 19, and the worm 18 is meshed with the worm wheel 19.
Further, when lifting the part, the stepping motor 17 is controlled to drive the worm 18 to rotate, under the transmission action of the worm wheel 19, the first shaft lever 8 and the left clamping plate 21 can be driven to rotate, and when the part is clamped and lifted by the left clamping plate 21 and the right clamping plate 12, the angle of the part can be adjusted, so that the requirement on the vertical angle during part assembly is met.
The working process of the utility model is as follows:
firstly, this auxiliary device for maintenance is when later stage use, with whole device and outside electric control system intercommunication, utilize pushing away 3 to remove chassis 1 to waiting near the maintenance equipment, it is close to right splint 12 and left splint 21 to drive through control hydraulic stem 9 extension, clamp the location to equipment, and drive vertical screw 7 rotation through control two servo motor 14 in step, utilize vertical screw 7 and extension post 6 threaded connection, drive extension post 6 lift, the purpose of part lift has been realized, the part to the eminence when doing benefit to the equipment maintenance is dismantled and assembled, and compare in the prior art with the mode of using the hawser hoist and mount, it can not exist to rock in the lift process, reach the purpose of protecting equipment, further, when lifting to the part, control stepper motor 17 drives worm 18 rotation, under the transmission effect of worm wheel 19, can drive first axostylus axostyle 8 and left splint 21 rotation, when lifting to the part is held to the part by left splint 21 and right splint 12, can adjust the angle of part when meeting the requirement to vertical angle.
This is the working principle of the auxiliary device for maintenance.
The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. Auxiliary device for maintenance, comprising a chassis (1), characterized in that: the novel U-shaped bottom frame is characterized in that the bottom frame (1) is U-shaped, an opening for an external object to move in is reserved on one side of the bottom frame (1), a lifting assembly and a protective frame (2) are respectively arranged at the top of the bottom frame (1), and a pushing handle (3) and a control panel (4) are respectively and fixedly arranged on the surface of the protective frame (2);
the lifting assembly comprises positioning frames (5) fixedly mounted on the upper surface of the underframe (1), the number of the positioning frames (5) is two, the two positioning frames (5) are symmetrically arranged on two sides of the upper surface of the underframe (1), extension columns (6) are slidably mounted at the tops of the two positioning frames (5), vertical screw rods (7) are rotatably connected to the surface of the underframe (1), internal thread grooves matched with the vertical screw rods (7) are formed in the bottom ends of the extension columns (6), first shaft rods (8) are rotatably connected to the surface of the left extension columns (6), left clamping plates (21) are fixedly arranged at the right ends of the first shaft rods (8), hydraulic rods (9) are fixedly arranged on the surface of the right extension columns (6) in an embedded mode, second shaft rods (11) are rotatably connected to the left ends of the connection plates (10), shaft axes of the first shaft rods (8) and the second shaft rods (11) are overlapped, and the left ends of the second shaft rods (11) are fixedly provided with right clamping plates (12).
2. A service aid according to claim 1, characterized in that: four moving wheels (13) are respectively arranged at four corners of the lower surface of the underframe (1).
3. A service aid according to claim 1, characterized in that: the bottom end of the underframe (1) is fixedly provided with a servo motor (14), and an output shaft of the servo motor (14) is fixedly connected with the bottom end of the vertical screw rod (7).
4. A service aid according to claim 1, characterized in that: the inner wall of the locating frame (5) is provided with a vertical limit groove (15), the surface of the extending column (6) is fixedly provided with a limit bar (16), and the limit bar (16) is matched with the vertical limit groove (15).
5. A service aid according to claim 1, characterized in that: the top of the extension column (6) on the left side is fixedly provided with a stepping motor (17), the inside of the extension column (6) is provided with a transmission cavity, an output shaft of the stepping motor (17) extends to the inside of the transmission cavity and is fixedly provided with a worm (18), the left end of the first shaft lever (8) extends to the inside of the transmission cavity and is fixedly provided with a worm wheel (19), and the worm (18) is meshed with the worm wheel (19).
6. A service aid according to claim 1, characterized in that: the right side of the connecting plate (10) is fixedly provided with a balance slide bar (20), and the balance slide bar (20) is in sliding connection with the extension column (6) on the right side.
7. A service aid according to claim 1, characterized in that: rubber antiskid plates (22) are arranged on one sides, close to the left clamping plate (21) and the right clamping plate (12), of the left clamping plate, and antiskid teeth are arranged on the surfaces of the rubber antiskid plates (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321000961.3U CN219819446U (en) | 2023-04-28 | 2023-04-28 | Auxiliary device for maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321000961.3U CN219819446U (en) | 2023-04-28 | 2023-04-28 | Auxiliary device for maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219819446U true CN219819446U (en) | 2023-10-13 |
Family
ID=88252263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321000961.3U Active CN219819446U (en) | 2023-04-28 | 2023-04-28 | Auxiliary device for maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219819446U (en) |
-
2023
- 2023-04-28 CN CN202321000961.3U patent/CN219819446U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |