CN219708989U - Dismounting trolley for brake cylinder of existing vehicle - Google Patents
Dismounting trolley for brake cylinder of existing vehicle Download PDFInfo
- Publication number
- CN219708989U CN219708989U CN202320926992.5U CN202320926992U CN219708989U CN 219708989 U CN219708989 U CN 219708989U CN 202320926992 U CN202320926992 U CN 202320926992U CN 219708989 U CN219708989 U CN 219708989U
- Authority
- CN
- China
- Prior art keywords
- brake cylinder
- base frame
- hydraulic
- ear seat
- subassembly
- 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.)
- Active
Links
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Handcart (AREA)
Abstract
The utility model relates to the technical field of brake cylinders, in particular to a disassembly and assembly trolley for a brake cylinder of an existing vehicle. Including the base frame, bear and place subassembly, coupling assembling, hydraulic telescoping rod and hydraulic control subassembly, base frame one side symmetry is provided with a pair of supporting ear seat, bear and place one side that the subassembly is close to the supporting ear seat and correspond the supporting ear seat and be provided with the engaging lug, the engaging lug passes through coupling assembling and is connected with the supporting ear seat, hydraulic telescoping rod sets up on the base frame, hydraulic telescoping rod both ends are connected with the base frame and bear respectively and place the subassembly, hydraulic control subassembly sets up on the base frame, hydraulic control subassembly is connected with hydraulic telescoping rod. The device has strong maneuverability, stable structure and simple operation, can complete the disassembly, transportation and installation operation of the brake cylinder by a single staff, improves the efficiency of the disassembly and assembly process of the brake cylinder, saves time and labor and ensures the construction safety of the staff. The utility model is mainly applied to the aspects of disassembling and assembling the brake cylinder.
Description
Technical Field
The utility model relates to the technical field of brake cylinders, in particular to a disassembly and assembly trolley for a brake cylinder of an existing vehicle.
Background
The existing car brake cylinder maintenance is an important ring in an air brake maintenance chain of a railway wagon, however, the existing car is detached and assembled to a brake cylinder, and the existing car is a great difficulty which puzzles an outer brake team for a long time. Heavy brake cylinder, narrow working space and accurate assembly requirement, and natural contradiction exists among the three elements.
Taking a common 305 x 254 brake cylinder as an example, the weight of a single cylinder reaches 60KG, and two workers are required to use manual lifting and assembling in a matched manner. The labor intensity of operators is high, and the brake cylinder may collide and fall in the process of carrying and assembling, so that certain safety risks exist.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the dismounting trolley for the brake cylinder of the existing vehicle. The brake cylinder dismounting trolley is light in structure and flexible in use, can realize stepless adjustment of the height of the trolley platform, can stably transport the existing brake cylinder of the vehicle, and can meet the requirement of dismounting the brake cylinder by a single worker in a narrow space.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides an on-site car brake cylinder dismouting dolly, includes the base frame, bears and places subassembly, coupling assembling, hydraulic telescoping rod and hydraulic control subassembly, base frame one side symmetry is provided with a pair of supporting ear seat, bear and place one side that the subassembly is close to the supporting ear seat and correspond the supporting ear seat and be provided with the engaging lug, the engaging lug passes through coupling assembling and is connected with the supporting ear seat, hydraulic telescoping rod sets up on the base frame, hydraulic telescoping rod both ends are connected with the base frame respectively with bear and place the subassembly, hydraulic control subassembly sets up on the base frame, hydraulic control subassembly is connected with hydraulic telescoping rod.
The bearing and placing assembly comprises a placing plate and a limiting plate, wherein the limiting plate is fixedly arranged on the upper surface of the placing plate, and two groups of limiting plates are symmetrically arranged on the placing plate.
The placement plate adopts a rectangular plate, and the connecting lugs are fixedly arranged on two sides of the placement plate.
The connecting assembly comprises an H-shaped frame and an adjustable connecting rod, two sides of the H-shaped frame are respectively hinged to the supporting ear seat and the connecting ear, two ends of the adjustable connecting rod are respectively hinged to the supporting ear seat and the connecting ear, and the adjustable connecting rod is arranged in parallel with the H-shaped frame.
The adjustable connecting rod is provided with two groups, and two ends of the adjustable connecting rod are respectively corresponding to the two side supporting lug seats and the connecting lugs.
A handle is fixedly arranged on one side, close to the supporting ear seat, of the base seat frame.
The hydraulic telescopic rod is hinged with the base frame, and the other end of the hydraulic telescopic rod is hinged with the bottom of the placing plate.
The hydraulic control assembly comprises a fixing frame and a hydraulic controller, the fixing frame is fixedly arranged on the side edge of the base frame, the hydraulic controller is fixedly arranged on the fixing frame, the hydraulic controller is connected with a hydraulic telescopic rod, and a manual crank and a gear shifting control shifting sheet are connected to the hydraulic controller.
The base frame side is fixed and is provided with the crank and places the pipe, the crank is placed the pipe and is vertically set up.
Universal wheels are arranged around the bottom of the base frame.
Compared with the prior art, the utility model has the following beneficial effects:
the use of 4 universal wheels can realize stable translation and 360-degree rotation without dead angles in situ, thereby meeting the requirement of accurate positioning; the device has wide applicable vehicle type range, and the height of the working surface with adjustable equipment is suitable for the disassembly and assembly operation requirements of the existing vehicle brake cylinder in the vehicle-supporting state of various vehicle types in the conventional railway freight car; the brake cylinder is placed on the bearing and placing assembly safely and stably, and is not easy to shake; after the equipment is used, the number of operators at the mounting and dismounting positions of the brake cylinder of the existing vehicle is reduced from 2 to 1; after the equipment is used, the movement, lifting, positioning and other works of the brake cylinder are completed by operating equipment outside the car body by workers, so that the operation limit of a small space at the bottom of the car is overcome; the risk of dropping the brake cylinder is eliminated, and accidental damage to the brake cylinder caused by fatigue, collision and other factors due to manpower in the assembly process is avoided. The device has strong maneuverability, stable structure and simple operation, can complete the disassembly, transportation and installation operation of the brake cylinder by a single staff, improves the efficiency of the disassembly and assembly process of the brake cylinder, saves time and labor and ensures the construction safety of the staff.
Drawings
FIG. 1 is a schematic view of a load-bearing assembly of the present utility model lowered;
FIG. 2 is a schematic view of the load placement assembly of the present utility model when raised;
FIG. 3 is a side view of the present utility model;
FIG. 4 is a top view of the present utility model;
in the figure: 1 is a base frame, 2 is a handle, 3 is a supporting ear seat, 4 is a placing plate, 5 is a limiting plate, 6 is a connecting ear, 7 is an H-shaped frame, 8 is an adjustable connecting rod, 9 is a hydraulic telescopic rod, 10 is a fixing frame, 11 is a hydraulic controller, 12 is a manual crank, 13 is a gear shifting control shifting sheet, 14 is a crank placing pipe, and 15 is a universal wheel.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.
As shown in fig. 1 to 4, an existing car brake cylinder disassembly and assembly trolley comprises a base frame 1, a bearing and placement assembly, a connecting assembly, a hydraulic telescopic rod and a hydraulic control assembly, wherein a pair of supporting lug seats 3 are symmetrically arranged on one side of the base frame 1, a connecting lug 6 is arranged on one side, close to the supporting lug seats 3, of the bearing and placement assembly in a corresponding mode, the connecting lug 6 is connected with the supporting lug seats 3 through the connecting assembly, the hydraulic telescopic rod 9 is arranged on the base frame 1, two ends of the hydraulic telescopic rod 9 are respectively connected with the base frame 1 and the bearing and placement assembly, one fixed end of the hydraulic telescopic rod 9 is hinged to the base frame 1, one telescopic end of the hydraulic telescopic rod 9 is hinged to the bearing and placement assembly, the hydraulic control assembly is arranged on the base frame 1, and the hydraulic control assembly is connected with the hydraulic telescopic rod 9. When the brake cylinder is installed, the trolley is pushed to the position of the brake cylinder for disassembly and assembly operation, the trolley position is fixed, the height of the bearing and placing assembly is lifted through the hydraulic telescopic rod 9, the bearing and placing assembly is lifted to the installation height of the brake cylinder, the hydraulic telescopic rod 9 is fixed, and the brake cylinder is installed by manual operation.
Preferably, bear and place the subassembly including placing board 4 and limiting plate 5, limiting plate 5 is fixed to be set up in the upper surface of placing board 4, and limiting plate 5 is provided with two sets of on placing board 4 symmetry. The placing plate 4 is used for placing the brake cylinder, the limiting plate 5 is vertically arranged on the placing plate 4, and the placed brake cylinder is limited through the limiting plate 5, so that the placing safety of the placing plate is guaranteed.
Preferably, the placement plate 4 is a rectangular plate, the placement plate 4 is horizontally arranged, and the connecting lugs 6 are fixedly arranged on two sides of the placement plate 4. The connecting lugs 6 are vertically arranged on both sides of the placing plate 4.
Preferably, the connecting assembly comprises an H-shaped frame 7 and an adjustable connecting rod 8,H, wherein two sides of the H-shaped frame 7 are respectively hinged on the supporting ear seat 3 and the connecting ear 6, two ends of the adjustable connecting rod 8 are respectively hinged on the supporting ear seat 3 and the connecting ear 6, and the adjustable connecting rod 8 is arranged in parallel with the H-shaped frame 7. The adjustable connecting rod 8 comprises a threaded rod and a sleeve, and the length of the adjustable connecting rod 8 can be adjusted through adjustment of a nut. Through the connection of H shape frame 7 and adjustable connecting rod 8 for place board 4 keeps the level, avoids the brake cylinder of placing to empty.
Preferably, the adjustable connecting rod 8 is provided with two groups, and two ends of the adjustable connecting rod 8 are respectively arranged corresponding to the two side supporting ear seats 3 and the connecting ears 6.
Preferably, a handle 2 is fixedly arranged on one side of the base frame 1, which is close to the supporting ear seat 3. The handle 2 is welded and fixed on the base frame 1 and is used for being held by a hand during the movement of the trolley.
Preferably, the hydraulic telescopic rod 9 is hinged with the base frame 1, and the other end is hinged with the bottom of the placing plate 4.
Preferably, the hydraulic control assembly comprises a fixing frame 10 and a hydraulic controller 11, wherein the fixing frame 10 is an L-shaped frame, the fixing frame 10 is fixedly arranged on the side edge of the base frame 1 in a welded mode, the hydraulic controller 11 is fixedly arranged on the fixing frame 10, the hydraulic controller 11 is connected with the hydraulic telescopic rod 9, and the hydraulic controller 11 is connected with a manual crank 12 and a gear shifting control shifting piece 13. The up-shift and down-shift positions of the hydraulic controller 11 can be adjusted by the shift control dial 13.
Preferably, the side of the base frame 1 is fixedly provided with a crank placing pipe 14, and the crank placing pipe 14 is vertically arranged. When the lifting placement plate 4 is operated without using the manual crank 12, it is inserted into the crank placement tube 14.
Preferably, universal wheels 15 are arranged around the bottom of the base frame 1. The universal wheel 15 is provided with a brake device which can limit the rolling of the universal wheel 15 and position the trolley.
When the brake cylinder is disassembled, the trolley is pushed to the lower part of the position of the brake cylinder, the universal wheel 15 is locked, the position of the universal wheel 15 is fixed, the gear shifting control shifting sheet 13 is adjusted to an ascending gear, the manual crank 12 is operated by hand, the height of the placing plate 4 is lifted until the lifting is up to be in contact with the brake cylinder, the brake cylinder is disassembled, the brake cylinder is placed on the placing plate 4 after being disassembled, the brake cylinder is firmly fixed on the placing plate 4 by adopting ropes or other devices, and then the brake cylinder is moved in position.
The preferred embodiments of the present utility model have been described in detail, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model, and the various changes are included in the scope of the present utility model.
Claims (10)
1. The utility model provides a present car brake cylinder dismouting dolly which characterized in that: including base frame (1), bear and place subassembly, coupling assembling, hydraulic telescoping rod and hydraulic control subassembly, base frame (1) one side symmetry is provided with a pair of supporting ear seat (3), bear and place one side that the subassembly is close to supporting ear seat (3) and correspond supporting ear seat (3) and be provided with engaging lug (6), engaging lug (6) are connected with supporting ear seat (3) through coupling assembling, hydraulic telescoping rod (9) set up on base frame (1), hydraulic telescoping rod (9) both ends are connected with base frame (1) and bear respectively and place the subassembly, hydraulic control subassembly sets up on base frame (1), hydraulic control subassembly is connected with hydraulic telescoping rod (9).
2. The vehicle brake cylinder disassembly and assembly trolley according to claim 1, wherein: the bearing and placing assembly comprises a placing plate (4) and a limiting plate (5), wherein the limiting plate (5) is fixedly arranged on the upper surface of the placing plate (4), and the limiting plate (5) is symmetrically provided with two groups on the placing plate (4).
3. The vehicle brake cylinder disassembly and assembly trolley according to claim 2, wherein: the placement plate (4) is a rectangular plate, and the connecting lugs (6) are fixedly arranged on two sides of the placement plate (4).
4. A current car brake cylinder disassembly and assembly trolley according to claim 3, wherein: the connecting assembly comprises an H-shaped frame (7) and an adjustable connecting rod (8), wherein two sides of the H-shaped frame (7) are respectively hinged to a supporting ear seat (3) and a connecting ear (6), two ends of the adjustable connecting rod (8) are respectively hinged to the supporting ear seat (3) and the connecting ear (6), and the adjustable connecting rod (8) and the H-shaped frame (7) are arranged in parallel.
5. The vehicle brake cylinder disassembly and assembly trolley according to claim 4, wherein: the adjustable connecting rod (8) is provided with two groups, and two ends of the adjustable connecting rod (8) are respectively corresponding to the two side supporting lug seats (3) and the connecting lugs (6).
6. The vehicle brake cylinder disassembly and assembly trolley according to claim 1, wherein: a handle (2) is fixedly arranged on one side, close to the supporting ear seat (3), of the base frame (1).
7. The vehicle brake cylinder disassembly and assembly trolley according to claim 2, wherein: the hydraulic telescopic rod (9) is hinged with the base frame (1), and the other end of the hydraulic telescopic rod is hinged with the bottom of the placing plate (4).
8. The vehicle brake cylinder disassembly and assembly trolley according to claim 1, wherein: the hydraulic control assembly comprises a fixing frame (10) and a hydraulic controller (11), wherein the fixing frame (10) is fixedly arranged on the side edge of the base frame (1), the hydraulic controller (11) is fixedly arranged on the fixing frame (10), the hydraulic controller (11) is connected with a hydraulic telescopic rod (9), and a manual crank (12) and a gear shifting control shifting piece (13) are connected to the hydraulic controller (11).
9. The vehicle brake cylinder disassembly and assembly trolley according to claim 8, wherein: the side of the base frame (1) is fixedly provided with a crank placing pipe (14), and the crank placing pipe (14) is vertically arranged.
10. The vehicle brake cylinder disassembly and assembly trolley according to claim 1, wherein: universal wheels (15) are arranged around the bottom of the base frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320926992.5U CN219708989U (en) | 2023-04-23 | 2023-04-23 | Dismounting trolley for brake cylinder of existing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320926992.5U CN219708989U (en) | 2023-04-23 | 2023-04-23 | Dismounting trolley for brake cylinder of existing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219708989U true CN219708989U (en) | 2023-09-19 |
Family
ID=88004642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320926992.5U Active CN219708989U (en) | 2023-04-23 | 2023-04-23 | Dismounting trolley for brake cylinder of existing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219708989U (en) |
-
2023
- 2023-04-23 CN CN202320926992.5U patent/CN219708989U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106183664B (en) | A kind of tyre dismounting car | |
| CN209989011U (en) | Dolly for disassembling and assembling coupler draft gear | |
| CN105244788B (en) | The special lifting service kit of handcart circuit breaker in a kind of switch gear room | |
| CN102950450B (en) | Dismounting and assembling vehicle for damping inner barrel of aircraft landing gear and method for realizing dismounting and assembling vehicle for damping inner barrel of aircraft landing gear | |
| CN109630922A (en) | Illuminate beacon | |
| CN219708989U (en) | Dismounting trolley for brake cylinder of existing vehicle | |
| CN205016898U (en) | Maintenance instrument is lifted by crane in special use of handcart circuit breaker in switch gear room | |
| CN203865931U (en) | Hoisting combination tool of distribution transformer | |
| CN210819447U (en) | Air butt joint installation device for equipment in narrow space | |
| CN111807237A (en) | Overhauling device suitable for replacing M2000 type high-pressure flexible straight converter valve submodule and working method thereof | |
| CN207842537U (en) | A kind of load-carrying carriage wheel dismounting mobile platform | |
| CN214359886U (en) | Rural sewage treatment integration equipment membrane subassembly hoist device in villages and towns | |
| JP5419003B2 (en) | Construction method of storage tank jack and floating roof storage tank | |
| CN208103826U (en) | Transformer body jacking system | |
| CN106428134A (en) | Trolley | |
| CN206733978U (en) | A kind of airplane wheel tyre remover | |
| CN211338720U (en) | Manual hydraulic lifting device | |
| CN213037357U (en) | Transfer positioning device for display console | |
| CN220056194U (en) | Universal tool for replacing vacuum steel wire mesh | |
| CN208054736U (en) | A kind of Transformer installation place device | |
| CN215160502U (en) | Work piece hoist and mount transfer device | |
| CN219469443U (en) | Simple cabin lifting appliance | |
| CN214935404U (en) | Device for hoisting skylight keel | |
| CN214989782U (en) | Component overhaul device | |
| CN203937762U (en) | Locomotive fuel tank apparatus for assembling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |