CN112192526A - Bear passenger train silencer auxiliary installation frock entirely - Google Patents
Bear passenger train silencer auxiliary installation frock entirely Download PDFInfo
- Publication number
- CN112192526A CN112192526A CN202011011694.0A CN202011011694A CN112192526A CN 112192526 A CN112192526 A CN 112192526A CN 202011011694 A CN202011011694 A CN 202011011694A CN 112192526 A CN112192526 A CN 112192526A
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- guide rail
- platform
- bottom platform
- connecting plate
- fixedly connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H5/00—Tool, instrument or work supports or storage means used in association with vehicles; Workers' supports, e.g. mechanics' creepers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses an auxiliary mounting tool for a silencer of a full-bearing passenger car, which comprises a supporting and positioning mechanism, an upper supporting platform, a rotary lifting connecting arm assembly, a lifting power system and a moving trolley, wherein the supporting and positioning mechanism comprises two longitudinal beams, supporting plates are fixedly mounted at the top ends of the two longitudinal beams, bottom plates are fixedly connected to the lower surfaces of the two longitudinal beams, and first limiting blocks and second limiting blocks are respectively arranged at the bottom ends of the two bottom plates; the center line of the upper supporting platform of the rotary lifting connecting arm assembly is distributed in a centrosymmetric manner, and the upper end and the lower end of the rotary lifting connecting arm assembly are respectively connected with the upper supporting platform and the movable trolley through pin shafts; the connecting arm can increase or reduce according to actual need to adapt to different lifting height requirements, rotate lift connecting arm assembly rear side upper and lower both ends and install antifriction bearing, roll around in order to realize rolling on the guide rail, thereby realize whole oscilaltion.
Description
Technical Field
The invention relates to the technical field of auxiliary installation of passenger car silencers, in particular to an auxiliary installation tool for a full-bearing passenger car silencer.
Background
The automobile silencer is a part for reducing noise generated by the working of the engine of a motor vehicle, because the length difference value of two pipelines is equal to half of the wavelength of sound waves emitted by the automobile, two rows of sound waves are mutually interfered and offset when being superposed to weaken the sound intensity, so that the sound is reduced, the silencing effect is achieved, the exhaust noise of the engine is reduced, and high-temperature waste gas can be safely and effectively discharged, the silencer is used as one part of an exhaust pipeline, the smooth exhaust, the small resistance and the enough strength of the exhaust pipeline are ensured, the silencer is subjected to high-temperature exhaust at 500-700 ℃, the silencing effect is ensured not to be damaged or lost within the specified driving range of the automobile, the market occupancy of the full-load passenger car is stably improved due to the advantages of the full-load passenger car in the aspects of safety and comfort, so the production efficiency of the full-load passenger car is improved by adapting to,
in prior art, because the particularity of bearing passenger train body structure entirely, exhaust silencer needs from the automobile body bottom up installation, and the car lifting frock on the current production line is because the security of will considering, and the height that the vehicle rose is generally below 1 meter, and this leads to the vehicle below space less, and the silencer is the metal material simultaneously, and the manual work lifts to automobile body installation gallows position and needs two people to operate, and intensity of labour is great and have certain potential safety hazard scheduling problem.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide an auxiliary mounting tool for a silencer of a full-bearing passenger car, the outer diameter of the crescent upper surface of a support plate on a supporting and positioning mechanism is larger than the outer diameter of the silencer, so that the silencer can rotate to ensure the mounting angle, and the supporting and positioning mechanism is easily separated from the silencer when falling down.
The purpose of the invention can be realized by the following technical scheme:
the auxiliary mounting tool for the silencer of the full-bearing passenger car comprises a supporting and positioning mechanism, an upper supporting platform, a rotary lifting connecting arm assembly, a lifting power system and a moving trolley, wherein the supporting and positioning mechanism comprises two longitudinal beams, supporting plates are fixedly mounted at the top ends of the two longitudinal beams, bottom plates are fixedly connected to the lower surfaces of the two longitudinal beams, and first limiting blocks and second limiting blocks are respectively arranged at the bottom ends of the two bottom plates;
the upper supporting platform comprises a quadrilateral frame, a first bearing guide rail is arranged on the lower surface of the quadrilateral frame, a platform guide rail is fixedly connected to one side of the first bearing guide rail, the first bearing guide rail and the platform guide rail are fixedly connected to the lower surface of the quadrilateral frame, a first rotating arm connecting plate is arranged on the front side of the quadrilateral frame, and a connecting hole is formed in the first rotating arm connecting plate;
the rotary lifting connecting arm assembly comprises two rotary arms, a pin shaft, a first rolling bearing and a second rolling bearing, wherein one ends of the two rotary arms are movably connected with a first rotary arm connecting plate, the rotary arms are distributed on the first rotary arm connecting plate in a crossed manner, the middle parts of the two rotary arms are movably connected through the pin shaft, and the two rotary arms are connected end to end through the pin shaft and a nut;
the movable trolley comprises a trolley handle, a side plate, wheels, a bottom platform, a second bearing guide rail, a third limiting block and a second rotating arm connecting plate, wherein the bottom platform is formed by welding and connecting four metal angle steel profiles, the side plate is arranged on one side of the bottom platform, the trolley handle is fixedly connected to one side of the side plate, which is far away from the bottom platform, the four wheels are arranged at the bottom end of the bottom platform and are symmetrically distributed at four corners of the bottom end of the bottom platform, the second bearing guide rail is arranged on the bottom platform, the third limiting block is fixedly arranged at the end heads of the two sides of the second bearing guide rail, the second bearing guide rail and the third limiting block are fixedly connected with the inner surface of the bottom platform, the second rotating arm connecting plate is fixedly connected to one side of the bottom platform, which is far away from the side plate, and is, and the second rotating arm connecting plate is movably connected with the rotating lifting connecting arm assembly through a pin shaft and a nut, the lifting power system comprises a motor control mechanism, a connecting wire, a battery, a hydraulic oil pipe and a hydraulic oil cylinder, the motor control mechanism is arranged on one side of the side plate, which is far away from the bottom platform, the battery is fixedly connected with one side of the side plate, which is far away from the handle of the trolley, the battery is electrically connected with the motor control mechanism through the connecting wire, the motor control mechanism is connected with the hydraulic oil cylinder through the hydraulic oil pipe, one end of the hydraulic oil cylinder is fixedly connected with the bottom platform, and the other end of the hydraulic oil cylinder is movably connected.
Further, the supporting plate is crescent, and the radius of the inner surface of the supporting plate is larger than that of the silencer.
Further, the quadrilateral frame is formed by welding and connecting four metal angle steel profiles.
Furthermore, the rear sides of the two rotating arms are movably connected with the first rolling bearing through pin shafts and nuts, and the front sides of the two rotating arms are movably connected with hole positions on the connecting plate of the first rotating arm through the pin shafts and the nuts.
Compared with the prior art, the invention has the beneficial effects that:
1. the outer diameter of the crescent upper surface of the upper supporting plate of the supporting and positioning mechanism is larger than that of the silencer, so that the silencer can rotate to ensure the installation angle, and the supporting and positioning mechanism is easily separated from the silencer when falling down;
2. the center line of the upper supporting platform of the rotary lifting connecting arm assembly is distributed in a centrosymmetric manner, and the upper end and the lower end of the rotary lifting connecting arm assembly are respectively connected with the upper supporting platform and the movable trolley through pin shafts; the connecting arms can be increased or decreased according to actual needs to adapt to different lifting height requirements, and the upper end and the lower end of the rear side of the rotary lifting connecting arm assembly are provided with rolling bearings so as to roll back and forth on the guide rail and realize integral up-and-down lifting;
3. the lifting power system adopts hydraulic power assistance, the storage battery provides power, the hydraulic power cylinders are obliquely arranged, and the lifting connecting arms are controlled to rotate through the expansion and contraction of the hydraulic cylinders to do scissor motion, so that the integral up-down lifting is realized, and a larger lifting stroke can be realized through a smaller oil cylinder;
4. the wheels of the moving trolley adopt universal wheels, the universal wheels are provided with brake pads, a fixed supporting effect is provided for the device through an operating mechanism of a lifting power system, a bearing track is welded on the surface of the bottom platform, and positioning blocks are arranged in front of and behind the track to limit the rolling stroke of the bearing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of an auxiliary mounting tool for a muffler of a full-load passenger car according to the invention;
FIG. 2 is a side view of an auxiliary mounting tool for a muffler of a full-load passenger car according to the invention;
FIG. 3 is a top view of the auxiliary mounting tool for the muffler of the full-load passenger car.
In the figure: 1. a supporting and positioning mechanism; 11. a support plate; 12. a stringer; 13. a base plate; 14. a first stopper; 15. a second limiting block; 2. an upper support platform; 21. a quadrilateral frame; 22. a first bearing rail; 23. a platform rail; 25. a first rotation arm connecting plate; 3. rotating the lifting connecting arm assembly; 31. a rotating arm; 32. a pin shaft; 35. a first rolling bearing; 36. a second rolling bearing; 4. a lifting power system; 41. a motor operating mechanism; 42. connecting an electric wire; 43. a battery; 44. a hydraulic oil pipe; 45. a hydraulic cylinder; 5. moving the trolley; 51. a cart handle; 52. a side plate; 53. a wheel; 54. a bottom platform; 55. a second bearing guide rail; 56. a third limiting block; 58. and a second rotating arm connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
Referring to fig. 1-3, the full-bearing passenger car muffler auxiliary mounting tool comprises a supporting and positioning mechanism 1, an upper supporting platform 2, a rotary lifting connecting arm assembly 3, a lifting power system 4 and a movable trolley 5, wherein the supporting and positioning mechanism 1 comprises two longitudinal beams 12, supporting plates 11 are fixedly mounted at the top ends of the two longitudinal beams 12, the supporting plates 11 are crescent-shaped, the radius of the inner surfaces of the supporting plates 11 is larger than that of a muffler, bottom plates 13 are fixedly connected to the lower surfaces of the two longitudinal beams 12, and first limiting blocks 14 and second limiting blocks 15 are respectively arranged at the bottom ends of the two bottom plates 13;
the upper supporting platform 2 comprises a quadrilateral frame 21, the quadrilateral frame 21 is formed by welding and connecting four metal angle steel profiles, a first bearing guide rail 22 is arranged on the lower surface of the quadrilateral frame 21, a platform guide rail 23 is fixedly connected to one side of the first bearing guide rail 22, the first bearing guide rail 22 and the platform guide rail 23 are both fixedly connected to the lower surface of the quadrilateral frame 21, a first rotating arm connecting plate 25 is arranged on the front side of the quadrilateral frame 21, and a connecting hole is formed in the first rotating arm connecting plate 25;
the rotary lifting connecting arm assembly 3 comprises rotating arms 31, a pin shaft 32, first rolling bearings 35 and second rolling bearings 36, one ends of the two rotating arms 31 are movably connected with the first rotating arm connecting plate 25, the rotating arms 31 are symmetrically distributed on the first rotating arm connecting plate 25, the two rotating arms 31 are connected end to end through the pin shaft 32 and nuts, the pin shaft 32 is arranged at the center of the two rotating arms 31, the two rotating arms 31 are movably connected through the pin shaft 32, the rear sides of the two rotating arms 31 are movably connected with the first rolling bearings 35 through the pin shaft 32 and the nuts, and the front sides of the two rotating arms 31 are movably connected with hole sites on the first rotating arm connecting plate 25 through the pin shaft 32 and the nuts;
the movable trolley 5 comprises a trolley handle 51, a side plate 52, wheels 53, a bottom platform 54, a second bearing guide rail 55, a third limiting block 56 and a second rotating arm connecting plate 58, wherein the bottom platform 54 is formed by welding and connecting four metal angle steel profiles, the side plate 52 is arranged on one side of the bottom platform 54, the trolley handle 51 is fixedly connected to one side of the side plate 52 away from the bottom platform 54, the four wheels 53 are arranged at the bottom end of the bottom platform 54, the four wheels 53 are symmetrically distributed at four corners at the bottom end of the bottom platform 54, the second bearing guide rail 55 is arranged on the bottom platform 54, the third limiting block 56 is fixedly arranged at the end heads of two sides of the second bearing guide rail 55, the second bearing guide rail 55 and the third limiting block 56 are fixedly connected with the inner surface of the bottom platform 54, and the second rotating arm connecting plate 58 is fixedly connected to one side of the bottom platform 54 away from the, the second rotating arm connecting plate 58 is provided with a hole, the second rotating arm connecting plate 58 is movably connected with the rotating lifting connecting arm assembly 3 through a pin shaft 32 and a nut, the lifting power system 4 comprises a motor control mechanism 41, a connecting wire 42, a battery 43, a hydraulic oil pipe 44 and a hydraulic oil cylinder 45, the motor control mechanism 41 is arranged on one side of the side plate 52 away from the bottom platform 54, the battery 43 is fixedly connected to one side of the side plate 52 away from the trolley handle 51, the battery 43 is electrically connected with the motor control mechanism 41 through the connecting wire 42, the motor control mechanism 41 is connected with the hydraulic oil cylinder 45 through the hydraulic oil pipe 44, one end of the hydraulic oil cylinder 45 is fixedly connected with the bottom platform 54, and the other end of the hydraulic oil cylinder 45 is movably connected with the pin shaft 32 through a light bar;
a passenger car muffler auxiliary mounting tool, in operation, four wheels 53 are arranged at the bottom end of a bottom platform 54 to move the device to a working position, universal wheels are adopted as the wheels 53 of a movable trolley 5, the universal wheels are provided with brake pads, a fixed supporting function is provided for the device through a motor control mechanism 41 of a lifting power system 4, a bearing track is welded on the surface of the bottom platform 54, positioning blocks are arranged at the front and the rear of the track, a supporting and positioning mechanism 1 in a bearing rolling stroke limiting device is placed on a platform guide rail 23, the upper end and the lower end of a rotary lifting connecting arm assembly 3 are respectively connected with an upper supporting platform 2 and the movable trolley 5 through pin shafts 32, one end of the lifting power system 4 is connected with the rotary lifting connecting arm assembly 3, the other end of the lifting power system is connected with the movable trolley 5, and power is provided for the up-down lifting, support platform 2 provides the holding surface for supporting positioning mechanism 1 through going up, is connected with rotation lift linking arm assembly 3 simultaneously, reaches the purpose of going up and down.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
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 (4)
1. The auxiliary mounting tool for the muffler of the full-bearing passenger car is characterized by comprising a supporting and positioning mechanism (1), an upper supporting platform (2), a rotary lifting connecting arm assembly (3), a lifting power system (4) and a movable trolley (5), wherein the supporting and positioning mechanism (1) comprises two longitudinal beams (12), supporting plates (11) are fixedly mounted at the top ends of the two longitudinal beams (12), bottom plates (13) are fixedly connected to the lower surfaces of the two longitudinal beams (12), and first limiting blocks (14) and second limiting blocks (15) are respectively arranged at the bottom ends of the two bottom plates (13);
the upper supporting platform (2) comprises a quadrilateral frame (21), a first bearing guide rail (22) is arranged on the lower surface of the quadrilateral frame (21), a platform guide rail (23) is fixedly connected to one side of the first bearing guide rail (22), the first bearing guide rail (22) and the platform guide rail (23) are both fixedly connected to the lower surface of the quadrilateral frame (21), a first rotating arm connecting plate (25) is arranged on the front side of the quadrilateral frame (21), and a connecting hole is formed in the first rotating arm connecting plate (25);
the rotary lifting connecting arm assembly (3) comprises two rotating arms (31), a pin shaft (32), a first rolling bearing (35) and a second rolling bearing (36), one ends of the two rotating arms (31) are movably connected with a first rotating arm connecting plate (25), the rotating arms (31) are distributed on the first rotating arm connecting plate (25) in a crossed manner, the middle parts of the two rotating arms (31) are movably connected through the pin shaft (32), and the two rotating arms (31) are connected end to end through the pin shaft (32) and a nut;
travelling car (5) is including shallow handle (51), curb plate (52), wheel (53), bottom platform (54), second bearing guide rail (55), third stopper (56) and second rotor arm connecting plate (58), bottom platform (54) comprises four metal angle steel section bar welded connection, and one side of bottom platform (54) is provided with curb plate (52), one side fixedly connected with shallow handle (51) of bottom platform (54) is kept away from in curb plate (52), the bottom of bottom platform (54) is provided with four wheels (53), and four wheels (53) symmetric distribution are in four corners in bottom platform (54), be provided with second bearing guide rail (55) on bottom platform (54), the equal fixed mounting in both sides end of second bearing guide rail (55) has third stopper (56), and second bearing guide rail (55) and third stopper (56) all with the interior fixed surface of bottom platform (54) be connected A second rotating arm connecting plate (58) is fixedly connected to one side, far away from the side plate (52), of the bottom platform (54), a hole is formed in the second rotating arm connecting plate (58), the second rotating arm connecting plate (58) is movably connected with the rotary lifting connecting arm assembly (3) through a pin shaft (32) and a nut, the lifting power system (4) comprises a motor control mechanism (41), a connecting wire (42), a battery (43), a hydraulic oil pipe (44) and a hydraulic oil cylinder (45), the motor control mechanism (41) is arranged on one side, far away from the bottom platform (54), of the side plate (52), the battery (43) is fixedly connected to one side, far away from the trolley handle (51), of the side plate (52), the battery (43) is electrically connected with the motor control mechanism (41) through the connecting wire (42), and the motor control mechanism (41) is connected with the hydraulic oil cylinder (45) through the hydraulic oil pipe (44), one end of the hydraulic oil cylinder (45) is fixedly connected with the bottom platform (54), and the other end of the hydraulic oil cylinder (45) is movably connected with the pin shaft (32) through a light rod.
2. The auxiliary mounting tool for the muffler of the full-load passenger car according to claim 1, wherein the support plate (11) is crescent-shaped, and the radius of the inner surface of the support plate (11) is larger than that of the muffler.
3. The auxiliary mounting tool for the muffler of the full-load passenger car as claimed in claim 1, wherein the quadrilateral frame (21) is formed by welding and connecting four metal angle steel profiles.
4. The tool for auxiliary installation of the muffler of the full-load passenger car according to claim 1, wherein the rear sides of the two rotating arms (31) are movably connected with the first rolling bearing (35) through a pin shaft (32) and a nut, and the front sides of the two rotating arms (31) are movably connected with the hole position on the first rotating arm connecting plate (25) through a pin shaft (32) and a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011011694.0A CN112192526A (en) | 2020-09-23 | 2020-09-23 | Bear passenger train silencer auxiliary installation frock entirely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011011694.0A CN112192526A (en) | 2020-09-23 | 2020-09-23 | Bear passenger train silencer auxiliary installation frock entirely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112192526A true CN112192526A (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011011694.0A Pending CN112192526A (en) | 2020-09-23 | 2020-09-23 | Bear passenger train silencer auxiliary installation frock entirely |
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| Country | Link |
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| CN (1) | CN112192526A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115816482A (en) * | 2022-12-05 | 2023-03-21 | 广东省现代农业装备研究所 | Greenhouse inspection robot |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115816482A (en) * | 2022-12-05 | 2023-03-21 | 广东省现代农业装备研究所 | Greenhouse inspection robot |
| CN115816482B (en) * | 2022-12-05 | 2023-08-11 | 广东省现代农业装备研究所 | Greenhouse inspection robot |
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Application publication date: 20210108 |
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