CN112406985A - Solid rocket engine transfer car (buggy) - Google Patents
Solid rocket engine transfer car (buggy) Download PDFInfo
- Publication number
- CN112406985A CN112406985A CN202011274363.6A CN202011274363A CN112406985A CN 112406985 A CN112406985 A CN 112406985A CN 202011274363 A CN202011274363 A CN 202011274363A CN 112406985 A CN112406985 A CN 112406985A
- Authority
- CN
- China
- Prior art keywords
- engine
- embracing ring
- ring body
- support
- wall
- 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.)
- Pending
Links
- 239000007787 solid Substances 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000010923 batch production Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/10—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by supports specially adapted to objects of definite shape
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention provides a solid rocket engine transfer trolley, which comprises an embracing ring body, a cross beam and at least two supporting bodies, wherein the upper end of each supporting body is provided with the embracing ring body, the lower end of each supporting body is provided with a universal braking trundle, and the side wall of each supporting body is provided with the cross beam; the beams of the two support bodies are mutually sleeved, and the distance between the two support bodies is adjusted by adjusting the depth of the mutual sleeving; the embracing ring body is of an arc structure with an upward opening, and the embracing ring body matched with the outer diameter of the engine is selected from a plurality of embracing ring bodies with different inner diameters according to different outer diameters of the engine to be transported; the inner wall of the embracing ring body is provided with a radial groove for avoiding a protruding structure of the outer wall of the engine.
Description
Technical Field
The invention belongs to the technical field of solid rocket engine assembly, and relates to an engine transfer trolley.
Background
At present, after the solid rocket engine is assembled, a transfer trolley is required to be rapidly transferred, so that the subsequent procedures of weighing, detecting, painting, boxing and the like are facilitated, particularly batch production tasks are performed, and when multi-type batch production tasks are performed simultaneously, the quantity of station transfer tasks is large.
The solid rocket engine belongs to a disposable product and is used as the last barrier of the engine assembly, and the engine transportation needs to be finished with high quality. The engine shell is provided with the hanging or support lug which is not allowed to collide with the engine shell, the collision is serious, the engine is scrapped, the surfaces of a plurality of engines are provided with heat-proof coatings, particularly the support lug and the hanging part, the stress is concentrated, the support position is improper, the coatings are easy to damage, and the hanging and the support lug need to be avoided when the support part of the transfer trolley is designed.
But the transfer trolley has the following problems:
(1) the transfer trolley has a complex structure, is not flexible, heavy and has high cost;
(2) the engine support hoop cannot be replaced, can not effectively avoid the support lug and the hanger, can not be utilized by engines of other models, has poor universality of a transfer trolley, and is not beneficial to reducing the production cost;
(3) the parts of the transfer trolley can not be disassembled, the assembly area can not be saved, and the large-area assembly of engines of other models is restricted;
(4) the span of the transfer trolley can not be adjusted, the support lug and the hanger can not be effectively avoided, and the transfer trolley can not be used for engines with different lengths, thereby increasing the cost.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a solid rocket engine transfer trolley, which has light weight of the trolley body; the vehicle can rotate 360 degrees on a horizontal plane; the convenient dismantlement of vehicle spare part can shift fast, satisfies different model engines and transports.
The technical scheme adopted by the invention for solving the technical problems is as follows: a solid rocket engine transfer trolley comprises an embracing ring body, a cross beam and at least two supporting bodies.
The upper end of the support body is provided with a hoop body, the lower end of the support body is provided with a universal braking trundle, and the side wall of the support body is provided with a cross beam; the beams of the two support bodies are mutually sleeved, and the distance between the two support bodies is adjusted by adjusting the depth of the mutual sleeving; the embracing ring body is of an arc structure with an upward opening, and the embracing ring body matched with the outer diameter of the engine is selected from a plurality of embracing ring bodies with different inner diameters according to different outer diameters of the engine to be transported; the inner wall of the embracing ring body is provided with a radial groove for avoiding a protruding structure of the outer wall of the engine.
The supporting body comprises a supporting pipe and a lateral supporting pipe, and the bottom of the supporting body is connected with a universal braking caster through an adapter plate; the stay tube is vertical to be placed, and the side direction stay tube is certain contained angle and links firmly with the stay tube, improves the stability of supporter.
The supporting body is made of square steel tubes.
The cross beams are made of square steel tubes, in the square steel tubes selected by the two cross beams which are mutually sleeved, the side length of one inner wall is larger than or equal to that of the other outer wall, a plurality of pin holes are formed in the side walls of the square steel tubes, and the relative positions of the two square steel tubes are fixed by inserting pins.
The inner wall of the embracing ring body is provided with a rubber pad for buffering and damping between the embracing ring body and an engine shell, improving friction force and preventing the engine from sliding.
The invention has the beneficial effects that:
the universal brake trundle is applied to the transfer process of an engine, and can rotate in all directions, so that rapid transfer can be realized, and the transfer efficiency is high.
The support body is applied to the transfer process of the engine, and can be quickly connected with various hoop assemblies due to the universal design of the support body, the support body does not need to be produced independently, and the cost can be saved.
The invention is applied to the process of transferring the engine, because the hoop assembly can be replaced, and simultaneously the support lug and the hanger are avoided, the engine with different diameters is satisfied, the utilization rate of the transfer trolley is high, and the cost can be saved.
The invention is applied to the transfer process of the engine, and the groove is arranged in the middle of the embracing ring component, so that the collision between an engine hanger or a support lug and the embracing ring component can be avoided, and the product quality is ensured.
The invention is applied to the process of transferring engines, and the span is adjusted by adjusting the hole positions of the cross beam I and the cross beam II, so that the support lug and the hanging are avoided, and the transfer of engines with different lengths is met.
The invention is applied to the process of transferring the engine, can disassemble the beam I and the beam II, can be stored independently and can be assembled when in use, thereby being convenient for saving the place, saving the turnover time and reducing the labor time of operators.
In the actual operation process, the engine transfer trolley can be quickly assembled by operators, the use requirements of engines of different models are met, the product development efficiency is improved, particularly the models are produced in batches, and the cost is saved more as the types of the models are more. Aiming at a double-pulse engine and a multi-section engine, the transfer of engines with different lengths can be quickly met.
Drawings
FIG. 1 is a schematic view of the overall structure of a transfer vehicle;
FIG. 2 is a schematic view of a support structure;
FIG. 3 is a schematic structural view of a hoop assembly;
FIG. 4 is a schematic structural view of a cross beam I;
fig. 5 is a schematic structural diagram of the beam II.
In the drawings, 1 denotes a universal brake caster; 2 represents a support; 3 denotes a hoop assembly; 4 represents a beam I; 5 denotes a beam II; 2-01 denotes an adapter plate; 2-02 represent lateral support tubes; 2-03 denotes a support tube; 2-04 denotes a butt-joint beam; 3-01 represents a loop body; 3-02 represent rubber mats.
Detailed Description
The present invention will be further described with reference to the following drawings and examples, which include, but are not limited to, the following examples.
Aiming at various problems of the existing transfer trolley, including complex structure, inflexibility and heaviness; the supporting hoops can not be replaced; the parts of the transfer trolley can not be disassembled, so that a large area of an assembly area is occupied, and the large-area assembly of engines of other models is restricted; the transfer trolley has poor universality; the span of the transfer trolley cannot be adjusted; the invention provides a set of solid rocket engine transfer vehicle, and the supporting part adopts the square steel tube design, so that the material can be saved, and the weight of the vehicle body can be reduced; the vehicle uses universal braking trundles, so that the vehicle can rotate by 360 degrees; the functions of dividing the whole transportation vehicle into parts and dividing the whole transportation vehicle into parts are realized, the transportation vehicle can transfer the parts quickly, and the transportation requirements of engines of different models are met; the transfer trolley embracing ring assembly can be quickly replaced, the embracing design effectively realizes support lug and hanging avoidance on the engine, and simultaneously meets the requirements of engines with different diameters; the transfer trolley adopts span adjustment, can avoid the support lug and hang, and also meets the requirement of engines without length.
The invention provides a solid rocket engine transfer trolley which mainly comprises universal brake trundles, a support body, a hoop component, a beam I and a beam II. The supporting body is connected with the universal braking foot, the beam I, the beam II and the hoop component through screws, and the beam I and the beam II are also connected with each other through screws.
The universal braking trundle is adopted, the transfer trolley can transfer 360 degrees, the steering is flexible, and the transfer trolley can be fixed when needing to be fixed.
The support body is made of square steel tube materials, supports the hoop assemblies, is connected with various hoop assemblies, and enhances the universality of the tool.
The hooping ring component adopts a serialized design, only the diameter of the hooping ring needs to be changed, and the hooping ring does not need to be changed, and is directly connected with the support body through the phi 10 hole by using a screw. The inner wall of the embracing ring is radially provided with a groove, the groove is positioned under the middle part of the embracing ring, the width of the groove is 200mm, and the depth of the groove is 100 mm.
The cross beam I is made of square steel tube materials, is connected with the support body and the cross beam II, can realize different spans through matching of different pin joint positions and the cross beam II, and meets the requirements of different types of engines in length.
The cross beam II is made of square steel tube materials, is connected with the supporting body and the cross beam I, can realize different spans through matching with the cross beam I at different pin joint positions, and meets the requirements of different types of engines.
The support body mainly comprises an adapter plate 2-01, a lateral support tube 2-02, a support tube 2-03 and a butt-joint beam 2-04. The lower end of the adapter plate 2-01 is connected with a universal brake caster wheel screw, and the upper end is connected with the lateral support tube 2-02 and the support tube 2-03; three or four lateral supporting tubes 2-02 are uniformly distributed around the supporting tube 2-03 and form a certain included angle with the supporting tube 2-03, so that the stability of the supporting tube 2-03 is improved; the butt-joint beam 2-04 is positioned on the side wall of the support tube 2-03 and is vertical to the support tube 2-03 and used for connecting the cross beam I2.
The hoop component mainly comprises a hoop body 3-01 and a rubber pad 3-02, wherein the hoop body is an arc mechanism with an opening at the upper end and is used for supporting an engine and limiting the radial movement of the engine. The rubber pad 3-02 is positioned on the inner wall of the embracing ring body 3-01 and is used for buffering and damping between the embracing ring body 3-01 and the shell of the engine, and has the functions of improving friction force and preventing the engine from sliding. The outer wall of the embracing ring body 3-01 is provided with a hole for realizing the connection with the supporting tube 2-03. The connectors of the embracing ring body 3-01 and the supporting tube 2-03 adopt standard interfaces, so that the embracing ring assemblies with various inner diameters can be replaced conveniently. The middle part of the bottom of the inner wall of the ring embracing body 3-01 is provided with a radial groove for avoiding hanging and supporting lugs.
The embodiment of the invention is shown in figure 1, and mainly comprises universal brake casters, a support body, a ring holding assembly, a beam I and a beam II, the transfer vehicle has flexible transfer direction and convenient and rapid transfer, the beam is adjusted and rapidly adjusted to meet the span required by different lengths of an engine, the requirements of engines with different diameters are met by selecting the specification of the ring holding assembly, and the problems of engine support lugs and hanging collision are not considered.
An embodiment of the invention includes the following steps when in use:
(1) and selecting a proper hoop assembly according to the diameter of the engine, and connecting the hoop assembly with the support pipe connecting screw to quickly place the hoop assembly.
(2) According to the length of the engine, the hole position of the beam I and the beam II is adjusted to meet the span requirement of the engine.
(3) The front and rear universal brake trundles are locked, the transfer requirement before hoisting is met, and the transfer trolley is prevented from moving.
(4) The engine is hoisted to a specified position on the engine transfer trolley according to the requirements of the supporting point in the assembly process.
(5) And unlocking the front and rear universal brake trundles, and transferring the engine to a set position.
Compared with the prior art, the solid rocket engine transfer vehicle has the advantages that the universality is good, the transfer requirements of different models can be met, the repeated production of the transfer vehicle of each model is avoided, the cost can be greatly saved, and the cost saving effect is more remarkable along with the increase of the types of the models and the batch production of the model tasks.
Claims (5)
1. A solid rocket engine transfer trolley comprises an embracing ring body, a cross beam and at least two supporting bodies, and is characterized in that the upper end of each supporting body is provided with the embracing ring body, the lower end of each supporting body is provided with a universal braking trundle, and the side wall of each supporting body is provided with the cross beam; the beams of the two support bodies are mutually sleeved, and the distance between the two support bodies is adjusted by adjusting the depth of the mutual sleeving; the embracing ring body is of an arc structure with an upward opening, and the embracing ring body matched with the outer diameter of the engine is selected from a plurality of embracing ring bodies with different inner diameters according to different outer diameters of the engine to be transported; the inner wall of the embracing ring body is provided with a radial groove for avoiding a protruding structure of the outer wall of the engine.
2. The solid rocket engine transfer vehicle of claim 1 wherein said support body comprises support tubes and lateral support tubes, the bottom portion of each support tube being connected to a universal brake caster via an adapter plate; the stay tube is vertical to be placed, and the side direction stay tube is certain contained angle and links firmly with the stay tube, improves the stability of supporter.
3. The solid-rocket engine transfer vehicle of claim 1 wherein said support body is made of square steel tube.
4. The solid rocket engine transfer vehicle of claim 1, wherein said beams are made of square steel tubes, and of the square steel tubes selected for the two beams that are sleeved with each other, the side length of the inner wall of one is greater than or equal to the side length of the outer wall of the other, and the side wall of the square steel tube is provided with a plurality of pin holes, and the relative positions of the two square steel tubes are fixed by inserting pins.
5. The solid rocket engine transfer vehicle of claim 1, wherein the inner wall of the embracing ring body is provided with a rubber pad for buffering and damping between the embracing ring body and the engine shell, improving friction force and preventing the engine from sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011274363.6A CN112406985A (en) | 2020-11-15 | 2020-11-15 | Solid rocket engine transfer car (buggy) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011274363.6A CN112406985A (en) | 2020-11-15 | 2020-11-15 | Solid rocket engine transfer car (buggy) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112406985A true CN112406985A (en) | 2021-02-26 |
Family
ID=74831421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011274363.6A Pending CN112406985A (en) | 2020-11-15 | 2020-11-15 | Solid rocket engine transfer car (buggy) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112406985A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844520A (en) * | 2021-09-04 | 2021-12-28 | 西安航天化学动力有限公司 | Movable arc-shaped frame for carrying solid rocket engine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29506585U1 (en) * | 1995-04-19 | 1995-10-26 | Mayer, Armando, 79761 Waldshut-Tiengen | Vehicle for transporting and placing gravestones |
| WO2005105541A1 (en) * | 2004-05-05 | 2005-11-10 | Quantum Workhealth Programmes Pty Ltd | Glass handling systems |
| CN102502153A (en) * | 2011-11-10 | 2012-06-20 | 凯迈(洛阳)机电有限公司 | Transloading equipment and adapter supporting device thereof |
| CN108275424A (en) * | 2018-03-26 | 2018-07-13 | 沈阳航天新光集团有限公司 | A kind of abnormity nacelle high-precision docking transfer car(buggy) |
| US20180354403A1 (en) * | 2017-06-09 | 2018-12-13 | John W. Strader | Water Heater Articulation Tool |
| CN109693771A (en) * | 2017-10-23 | 2019-04-30 | 中国科学院沈阳自动化研究所 | A kind of UUV heavy load carrying and release device |
| CN210133146U (en) * | 2019-06-28 | 2020-03-10 | 天津旺辉建筑设计咨询股份有限公司 | Novel transportation of municipal administration water supply and drainage pipeline device |
-
2020
- 2020-11-15 CN CN202011274363.6A patent/CN112406985A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29506585U1 (en) * | 1995-04-19 | 1995-10-26 | Mayer, Armando, 79761 Waldshut-Tiengen | Vehicle for transporting and placing gravestones |
| WO2005105541A1 (en) * | 2004-05-05 | 2005-11-10 | Quantum Workhealth Programmes Pty Ltd | Glass handling systems |
| CN102502153A (en) * | 2011-11-10 | 2012-06-20 | 凯迈(洛阳)机电有限公司 | Transloading equipment and adapter supporting device thereof |
| US20180354403A1 (en) * | 2017-06-09 | 2018-12-13 | John W. Strader | Water Heater Articulation Tool |
| CN109693771A (en) * | 2017-10-23 | 2019-04-30 | 中国科学院沈阳自动化研究所 | A kind of UUV heavy load carrying and release device |
| CN108275424A (en) * | 2018-03-26 | 2018-07-13 | 沈阳航天新光集团有限公司 | A kind of abnormity nacelle high-precision docking transfer car(buggy) |
| CN210133146U (en) * | 2019-06-28 | 2020-03-10 | 天津旺辉建筑设计咨询股份有限公司 | Novel transportation of municipal administration water supply and drainage pipeline device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844520A (en) * | 2021-09-04 | 2021-12-28 | 西安航天化学动力有限公司 | Movable arc-shaped frame for carrying solid rocket engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1038820C (en) | Device for spot welding of structures formed of pressed sheet metal elements | |
| JP2020028971A (en) | Utility jig for generating a distributed utility network | |
| CN112406985A (en) | Solid rocket engine transfer car (buggy) | |
| CN202518926U (en) | Multi-direction rotary type lifting appliance | |
| CN111960248B (en) | A large ring forging hot working hoisting device | |
| CN111360473B (en) | Internal support positioning device suitable for circumferential seam welding of bottom of rocket storage tank | |
| CN109250146A (en) | One kind connecting punching device with rear body for aircraft tail | |
| CN114195002A (en) | A universal lifting tool and method for front flange | |
| CN203796831U (en) | Lightweight rubber bushing structure capable of being pressed out conveniently | |
| CN220549136U (en) | Car body transfer device | |
| CN217194925U (en) | Assembly fixture for reinforcing back ring of cylinder sleeve of large-cylinder-diameter low-speed diesel engine | |
| CN106238604A (en) | A kind of double flexibility pneumatic material containing switching mechanism | |
| KR20200004760A (en) | Method for manufacturing automobile and compression holding jig | |
| JP2002154370A (en) | Satellite carrier combined trolley | |
| CN210502767U (en) | Large-size spiral heat transfer pipe storage and transfer device | |
| CN206578732U (en) | A kind of brake assembles positioning tool | |
| CN204934339U (en) | A kind of steel pipe shaping mould device | |
| CN113770571B (en) | Beam and column welding robot | |
| CN102416548A (en) | Flip spreader for parts of both car models | |
| CN218968636U (en) | Hoisting device for double-wall corrugated pipe die | |
| CN216264318U (en) | Sectional type arch work piece welding deformation controlling means | |
| CN217374731U (en) | Suspension assembly mounting apparatus | |
| CN220008883U (en) | Portable assembly fixture for plastic part metal lining ring | |
| CN211618133U (en) | Transport vehicle for aircraft engine | |
| CN211001460U (en) | A transfer car (buggy) for psammitolite |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210226 |