CN213287415U - Lifting mechanism - Google Patents
Lifting mechanism Download PDFInfo
- Publication number
- CN213287415U CN213287415U CN202022067176.2U CN202022067176U CN213287415U CN 213287415 U CN213287415 U CN 213287415U CN 202022067176 U CN202022067176 U CN 202022067176U CN 213287415 U CN213287415 U CN 213287415U
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- spray gun
- horizontal
- test box
- plate
- bearing plate
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Abstract
The utility model discloses a lifting mechanism, which comprises an arch-shaped bracket arranged at the top of a test box, wherein a bearing plate is arranged in the arch-shaped bracket, and a vertical screw rod assembly for driving the bearing plate to move up and down is arranged on the arch-shaped bracket; the test box is characterized in that a horizontal screw rod assembly is arranged on the bearing plate, two ends of the bearing plate are respectively communicated and connected with a hollow guide column, the other end of the hollow guide column extends into the test box body and is provided with a spray gun mounting plate, and a guide sleeve matched with the hollow guide column is arranged on the test box; the spray gun mounting plate is provided with a spray gun sliding block for placing a spray gun in a sliding mode, steel wires are arranged in the two hollow guide columns, and the steel wires are connected with the sliding part on the horizontal screw rod assembly and the spray gun mounting plate respectively after being wound on the corresponding guide wheels. The driving part is moved to the outside of the test box, the spray gun sliding block is dragged to move horizontally by a steel wire in the test box, and the hollow guide column is used for realizing vertical movement, so that the horizontal and vertical adjustment of the spray gun in the test box is realized, and the influence of a high-heat environment on the driving part is avoided.
Description
Technical Field
The utility model relates to a lifting mechanism specifically is used for car light fog integrated experiment case on elevation structure.
Background
The car lamp fog comprehensive experiment box is detection equipment for simulating car lamps in real environments, 60-100-degree extreme high-temperature conditions can be simulated in the experiment box, and a spray gun for high-pressure injection needs to be adjusted in the vertical and horizontal positions during detection. In such an environment, the moving parts of the spray gun, such as the air cylinder, the lead screw assembly and the like, are unstable in use and have short service life.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide a lifting mechanism for adjust the position about, of the spray gun, satisfy the high-temperature spray gun injection demand in the test box.
In order to achieve the above purpose, the utility model discloses a technical scheme is: a lifting mechanism comprises an arch support arranged at the top of a test box, wherein a bearing plate is arranged in the arch support, and a vertical screw rod assembly for driving the bearing plate to move up and down is arranged on the arch support; the test box is characterized in that a horizontal screw rod assembly is arranged on the bearing plate, two ends of the bearing plate are respectively connected with one end of a hollow guide column in a conduction mode, the other end of the hollow guide column extends into the test box body, the other ends of the two hollow guide columns are connected with a spray gun mounting plate in a conduction mode, guide wheels are arranged on the spray gun mounting plates at two ends of the two hollow guide columns and the bearing plate, and a guide sleeve matched with the hollow guide column is arranged on the test box; the spray gun mounting plate is provided with a spray gun sliding block for placing a spray gun in a sliding mode, steel wires are arranged in the two hollow guide columns, and the steel wires are wound around corresponding guide wheels and then are connected with the sliding part on the horizontal screw rod assembly and the spray gun mounting plate respectively.
Further, slide rails are arranged at two ends of the inner side of the arched support, and a slide block which slides on the slide rails is arranged on the bearing plate, so that the bearing plate can slide more smoothly.
Furthermore, a sensor for limiting the up-and-down movement position of the bearing plate is arranged on the arched bracket.
Further, an equipment connecting plate is fixedly arranged at the top of the test box, and the arched support and the guide sleeve are located on the equipment connecting plate.
The equipment connecting plate and the bearing plate are both a heat insulation plate, and heat is prevented from being transferred to the vertical screw rod assembly and the horizontal screw rod assembly.
Further, the vertical screw rod assembly comprises a vertical motor installed on the arched support, and the vertical motor is fixed on the arched support through a motor installation seat. The vertical motor is connected with one end of a vertical screw rod through a coupler, the other end of the vertical screw rod is installed on the equipment connecting plate through a bearing seat, and a nut on the vertical screw rod is fixed on the bearing plate.
Further, the horizontal screw assembly comprises a first mounting plate and a second mounting plate which are mounted at two ends of the bearing plate, a horizontal screw is arranged between the first mounting plate and the second mounting plate, one end of the horizontal screw is connected with the horizontal motor through a coupler, and the horizontal screw is provided with the sliding piece. And the bearing plate is provided with a sensor for limiting the horizontal movement range of the sliding part.
Furthermore, horizontal guide posts are arranged on two sides of the horizontal screw rod, two ends of each horizontal guide post are fixed on the first mounting plate and the second mounting plate, and guide holes for the horizontal guide posts to penetrate through are formed in the sliding piece.
Furthermore, the sliding part is provided with a traction plate, and the traction plate is provided with a universal hook for connecting steel wires, so that the steel wires can be conveniently connected.
Compared with the prior art, the utility model discloses remove the driver part outside to the proof box, draw spray gun slider horizontal migration, realize the vertical migration with hollow guide post inside with the steel wire in the proof box, realize the level of spray gun in the experimental box, vertical adjustment, avoided the influence of high hot environment to driver part.
Drawings
Fig. 1 is a schematic view of a placement state of the lifting mechanism in the embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an embodiment of the present invention.
In the figure:
1-equipment connecting plate; 2-an arch support; 3-a slide rail; 4-a guide sleeve; 5-hollow guide post; 6-mounting a spray gun; 7-a spray gun slide block; 8-a spray gun; 9-a guide wheel; 10-a carrier plate; 11-a horizontal motor; 12-a vertical motor; 13. 14-a sensor; 15-a slide; 100-test chamber.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Examples
Referring to fig. 1 and 2, the lifting mechanism in this embodiment includes an arched support 2 installed at the top of a test chamber 100, a bearing plate 10 is disposed in the arched support 2, and a vertical screw rod assembly for driving the bearing plate 10 to move up and down is disposed on the arched support 2; the test box is characterized in that a horizontal screw rod assembly is arranged on the bearing plate 10, two ends of the bearing plate 10 are respectively connected with one end of a hollow guide column 5 in a conduction mode, the other end of the hollow guide column 5 extends into the test box body, the other ends of the two hollow guide columns 5 are connected with a spray gun mounting plate 6 in a conduction mode, guide wheels 9 are arranged on the spray gun mounting plates 6 and the bearing plate 10 which are positioned at two ends of the two hollow guide columns 5, and a guide sleeve 4 matched with the hollow guide column 5 is arranged on the test box; the spray gun mounting plate 6 is provided with a spray gun slide block 7 for placing a spray gun in a sliding manner, steel wires are arranged in the two hollow guide columns 5, and the steel wires are respectively connected with the slide part 15 and the spray gun mounting plate 6 on the horizontal screw rod assembly after being wound on the corresponding guide wheels. The spray gun 8 is horizontally and vertically adjusted in the test box 100 by moving the vertical screw rod assembly and the horizontal screw rod assembly to the outside of the test box 100, drawing the spray gun slide block 7 to horizontally move by using a steel wire in the test box, and realizing the vertical movement by using the hollow guide column 5.
In this embodiment, an equipment connecting plate 1 is fixedly arranged at the top of the test box, and the arch support 2 and the guide sleeve 4 are located on the equipment connecting plate 1. The equipment connecting plate 1 and the bearing plate 10 both adopt heat insulation plates for preventing heat from being conducted to the vertical screw rod assembly and the horizontal screw rod assembly.
The vertical screw rod assembly comprises a vertical motor 12 installed on the arched support 2, the vertical motor 12 is connected with one end of a vertical screw rod through a coupler, the other end of the vertical screw rod is installed on the equipment connecting plate 1 through a bearing seat, and a nut on the vertical screw rod is fixed on the bearing plate 10.
In this embodiment, in order to make the bearing plate 10 move stably, the two ends of the inner side of the arched bracket 2 are provided with the sliding rails 3, and the bearing plate 10 is provided with the sliding blocks sliding on the sliding rails 3. Sensors 14, 13 are provided on the arch support 2 to define the up and down movement position of the carrier plate 10. Driven by the vertical motor 12, the bearing plate 10 moves up and down along the slide rail 3, and then drives the whole spray gun mounting plate 6 to move up and down synchronously.
Horizontal lead screw subassembly is including installing first mounting panel, the second mounting panel at loading board 10 both ends, be equipped with horizontal lead screw between first mounting panel, the second mounting panel, horizontal lead screw's one end is passed through the shaft coupling and is linked to each other with horizontal motor 11, horizontal lead screw is last to be installed slider 15. Horizontal guide posts are arranged on two sides of the horizontal screw rod, two ends of each horizontal guide post are fixed on the first mounting plate and the second mounting plate, and guide holes for the horizontal guide posts to penetrate through are formed in the sliding piece 15. Thus, the slide member 15 is moved back and forth in the direction of the horizontal guide post by the driving of the horizontal motor 11. Wherein in order to limit the movement range of the slider 15, a sensor is provided on the carrier plate 10 to limit the horizontal movement range of the slider 15. In this embodiment, the sliding member 15 is provided with a traction plate, and the traction plate is provided with a universal hook for connecting steel wires, so that the steel wires can be conveniently connected.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (8)
1. A kind of lifting gearing, its characterized in that: the device comprises an arch support (2) arranged at the top of a test box, wherein a bearing plate (10) is arranged in the arch support (2), and a vertical screw rod assembly for driving the bearing plate (10) to move up and down is arranged on the arch support (2); the test box is characterized in that a horizontal screw rod assembly is arranged on the bearing plate (10), two ends of the bearing plate (10) are respectively connected with one end of a hollow guide column (5), the other end of the hollow guide column (5) extends into the test box body, the other ends of the two hollow guide columns (5) are connected with a spray gun mounting plate (6), guide wheels (9) are arranged on the spray gun mounting plates (6) at two ends of the two hollow guide columns (5) and the bearing plate (10), and a guide sleeve (4) matched with the hollow guide column (5) is arranged on the test box; the sliding spray gun is characterized in that a spray gun sliding block (7) for placing a spray gun is arranged on the spray gun mounting plate (6) in a sliding mode, steel wires are arranged in the two hollow guide columns (5), and the steel wires are connected with a sliding part (15) and the spray gun mounting plate (6) on the horizontal screw rod assembly respectively after the corresponding guide wheels are arranged.
2. The lift mechanism of claim 1, wherein: the inner sides of the arched supports (2) are provided with sliding rails (3), and the bearing plate (10) is provided with a sliding block which slides on the sliding rails (3).
3. The lift mechanism of claim 2, wherein: and a sensor (14) for limiting the up-and-down movement position of the bearing plate (10) is arranged on the arched bracket (2).
4. The lift mechanism of claim 1, wherein: the test box is characterized in that an equipment connecting plate (1) is fixedly arranged at the top of the test box, and the arch-shaped support (2) and the guide sleeve (4) are located on the equipment connecting plate (1).
5. The lift mechanism of claim 4, wherein: perpendicular lead screw subassembly is including installing perpendicular motor (12) on arch support (2), perpendicular motor (12) link to each other through the one end of shaft coupling with perpendicular lead screw, the other end of perpendicular lead screw passes through the bearing frame and installs at equipment connecting plate (1), nut on the perpendicular lead screw is fixed on loading board (10).
6. The lift mechanism of claim 1, wherein: horizontal lead screw subassembly is including installing first mounting panel, the second mounting panel at loading board (10) both ends, be equipped with horizontal lead screw between first mounting panel, the second mounting panel, horizontal lead screw's one end is passed through the shaft coupling and is linked to each other with horizontal motor (11), install on the horizontal lead screw slider (15).
7. The lift mechanism of claim 6, wherein: horizontal guide posts are arranged on two sides of the horizontal screw rod, two ends of each horizontal guide post are fixed on the first mounting plate and the second mounting plate, and guide holes for the horizontal guide posts to penetrate through are formed in the sliding piece (15).
8. The lift mechanism of claim 7, wherein: the sliding piece (15) is provided with a traction plate, and the traction plate is provided with a universal hook for connecting a steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022067176.2U CN213287415U (en) | 2020-09-18 | 2020-09-18 | Lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022067176.2U CN213287415U (en) | 2020-09-18 | 2020-09-18 | Lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213287415U true CN213287415U (en) | 2021-05-28 |
Family
ID=76033055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022067176.2U Active CN213287415U (en) | 2020-09-18 | 2020-09-18 | Lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213287415U (en) |
-
2020
- 2020-09-18 CN CN202022067176.2U patent/CN213287415U/en active Active
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