CN208721381U - A special-shaped component loading device - Google Patents
A special-shaped component loading device Download PDFInfo
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- CN208721381U CN208721381U CN201821425032.6U CN201821425032U CN208721381U CN 208721381 U CN208721381 U CN 208721381U CN 201821425032 U CN201821425032 U CN 201821425032U CN 208721381 U CN208721381 U CN 208721381U
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Abstract
本实用新型一种异形类零部件加载装置，属于加载装置技术领域；所要解决的技术问题为提供一种可对异形类零部件进行多点均布加载的加载装置；采用的技术方案为：支撑架为一门形支架；侧壁支撑为两根钢管，加压装置中，第一支耳固定在支撑架中横梁的中央下方，加载油缸的缸体通过销轴与第一支耳固定，加载油缸的活塞杆端头通过螺纹与加压头连接，加压头的球形底面位于加载架中球窝上的球面凹槽中，加载架底面的四个角上各安装有一个加载盘；限位装置包括两个竖直设置的侧壁支架，侧壁支架的上部安装有第二支耳，中部水平安装有限位板；支撑架中两根立柱和限位装置中的两个侧壁支架均安装在底座平台上；本实用新型用于异形类零部件的多点均布加载。
The utility model relates to a loading device for special-shaped parts, belonging to the technical field of loading devices; the technical problem to be solved is to provide a loading device that can perform multi-point uniform loading on special-shaped parts; the adopted technical scheme is: supporting The frame is a gate-shaped bracket; the side wall is supported by two steel pipes. In the pressurizing device, the first lug is fixed under the center of the beam in the support frame, and the cylinder block of the loading oil cylinder is fixed with the first lug through the pin shaft. The end of the piston rod of the oil cylinder is connected with the pressure head through threads, the spherical bottom surface of the pressure head is located in the spherical groove on the ball socket in the loading frame, and a loading plate is installed on each of the four corners of the bottom surface of the loading frame; The device includes two vertically arranged side wall brackets, the upper part of the side wall bracket is installed with a second lug, and the middle part is horizontally installed with a limit plate; the two uprights in the support frame and the two side wall brackets in the limit device are installed On the base platform; the utility model is used for multi-point uniform loading of special-shaped parts.
Description
Technical field
A kind of special-shaped type component loading device of the utility model, belongs to loading device technical field.
Background technique
Currently, in equipment manufacturing manufacturing enterprise, the spare part of production is in order to meet the bearing capacity demand of large-tonnage, zero
Component is both needed to by improving overall performance after welding sequence, is loaded, can be further tested to subjects by loading device
The intensity and stress reliability of spare part are demonstrate,proved, and can be according to structure, the stress load size, actual loaded environment of test spare part
Etc. selecting loading device.Slow test loading device is divided into following several:
1) weight loads
Weight load is that object is applied to loading method on test structure as load using the weight of object itself,
Weight can be applied directly on test structure or component, can also be applied directly on structure or component by lever.
Common weight is loaded as clump weight load, and the quantity and weight of clump weight is reasonably selected by test requirements document, can
To realize uniformly distributed load and the concentrated loading of load.
2) hydraulic loaded
Hydraulic load is most common loading method in structural test, is connected by load cylinder and test oil cylinder by trunnion
After connecing, hydraulic table passes through the reciprocating motion for driving piston rod in load cylinder, real to drive the reciprocating motion of test oil cylinder
Now to the detection of the security performance of test oil cylinder.
Hydraulic loading device structure is simple, easy to operate, is suitable for static and dynamic test, tonnage can it is big, can it is small, it can be achieved that
Low cycle repetitive load.
Both the above loading device has the following disadvantages.
1) weight loads large labor intensity
Weight load, on test components, needs back and forth to dismantle clump weight, labour is strong by clump weight direct weighting
Degree is big, and the frequency for occupying workshop lifting appliance seriously affects the production cycle greatly with limited workshop parking space.
2) hydraulic loaded is more single
Hydraulic loaded is chiefly used in load and concentrated loading, and is usually used in load of the load cylinder to test oil cylinder, to abnormity
Type component multiple spot, which carries, not to be related to excessively.
Utility model content
The utility model overcomes the shortcomings of the prior art, and technical problem to be solved can be to abnormity to provide one kind
Type component carries out the loading device of multi-point equispaced load.
In order to solve the above-mentioned technical problem, a kind of the technical solution adopted in the utility model are as follows: abnormity type component load
Device, including base platform, support frame, side wall support, pressurizing device and limiting device, the structure of support frame as described above are as follows: two
The upper end of column forms a portal trestle with the fixation of the both ends of crossbeam respectively；
The side wall support is two steel pipes, and the upper end of two steel pipes is respectively fixedly connected with the crossbeam in support frame, two
The lower end of root steel pipe is connected with the two sides of shaped piece respectively；
The pressurizing device includes the first trunnion, load cylinder, loading frame and loading disc, and the first trunnion is fixed on support frame
The center lower section of middle cross beam, the cylinder body of load cylinder are fixed by pin shaft and the first trunnion, and the piston rod end of load cylinder is logical
It crosses screw thread to connect with polishing head, the top surface center of rectangle loading frame is fixed with ball-and-socket, and the ball-and-socket is cylindrical body, the top of cylindrical body
There is spherical groove, the spherical bottom of the polishing head is located in the spherical groove on ball-and-socket, rectangle loading frame bottom on face
A loading disc is respectively installed on four angles in face；
The limiting device includes two sidewall supports being vertically arranged, and sidewall support is installation in face of the one side of shaped piece
Plane, the top of the mounting plane are equipped with the second trunnion, and the second trunnion passes through logical on pin shaft and shaped piece corresponding position
Hole is fixedly connected, and the limit plate with through-hole is horizontally installed in the middle part of mounting plane, and limit plate is corresponding with shaped piece by pin shaft
Through-hole on position is fixedly connected；
Two side walls bracket in support frame as described above in two root posts and limiting device is installed on base platform, described
The bottom surface of shaped piece is higher than the top surface of base platform.
The structure of the loading frame are as follows: end to end four rectangular beams are a rectangle rack, and cross supporting frame is located at rectangle rack
Inside, four ends are fixedly connected with four interior angles of rectangle rack.
It is fixed with a seam allowance plate in the middle top surface of the cross supporting frame, has a cylinder recessed on the seam allowance plate
Slot, the ball-and-socket are located in the cylinder shape groove.
Loading disc in the pressurizing device is the structure that a plectane is fixed in cylinder lower end.
The upper end of the column is fixedly connected with crossbeam by the first connecting plate and the first stay bolt, specific structure are as follows: column
Upper end is fixed with one piece of first connecting plate, one piece of first connecting plate is arranged above crossbeam, more first stay bolts are by two piece first
Connecting plate links together.
The upper end of the side wall support is fixedly connected with crossbeam by the second connecting plate and the second stay bolt, specific structure
Are as follows: steel pipe upper end is fixed with one piece of second connecting plate, is arranged one piece of second connecting plate above crossbeam, and more second stay bolts are by two
The second connecting plate of block links together.
First trunnion is fixedly connected with crossbeam by third connecting plate and third stay bolt, specific structure are as follows: more
Third stay bolt links together the connecting plate of the first trunnion and the third connecting plate being arranged in above crossbeam.
The quantity of first stay bolt is 6.
The quantity of second stay bolt is 4.
The quantity of the third stay bolt be 4, the third connecting plate be one block of plate, or for two pieces be arranged in parallel across
The plate of crossbeam.
The utility model has the advantages that compared with prior art.
1, loading frame is devised in the utility model, loading frame bottom tool realizes and adds by one there are four loading disc
It carries 4 points of oil cylinder progress uniformly to load, the multi-point equispaced load to shaped piece may be implemented while applying equivalent load step by step, it is quasi-
Really reflection load transferring mode, structure is simple, and load effect is good.
2, the upper end of side wall support is connect by the second connecting plate and the second stay bolt with crossbeam in the utility model, and being can
Dismantling connection, can be according to the width adjustment position of shaped piece.
3, it is provided with limiting device in the utility model, can realize the rotary stopper of shaped piece during loading.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural schematic diagram of loading frame in the utility model.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is the connection schematic diagram of polishing head and ball-and-socket in the utility model.
In figure: 1 is base platform, and 2 be support frame, and 3 be side wall support, and 4 be column, and 5 be crossbeam, and 6 be the first trunnion, 7
It is loading frame for load cylinder, 8,9 be loading disc, and 10 be polishing head, and 11 be ball-and-socket, and 13 be sidewall support, and 14 be the second trunnion,
15 be limit plate, and 16 be rectangular beam, and 17 be cross supporting frame, oralia until 18.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawing.
As Figure 1-Figure 5, a kind of special-shaped type component loading device of the utility model, including base platform 1, support frame
2, side wall support 3, pressurizing device and limiting device, the structure of support frame as described above 2 are as follows: the upper end of two root posts 4 respectively with crossbeam 5
Both ends fixation form a portal trestle；
The side wall support 2 is two steel pipes, and the upper end of two steel pipes is respectively fixedly connected with the crossbeam 5 in support frame 2,
The lower end of two steel pipes is connected with the two sides of shaped piece respectively；
The pressurizing device includes the first trunnion 6, load cylinder 7, loading frame 8 and loading disc 9, and the first trunnion 6 is fixed on
The cylinder body of the center lower section of 2 middle cross beam 5 of support frame, load cylinder 7 is fixed by pin shaft and the first trunnion 6, the work of load cylinder 7
Stopper rod end is connect by screw thread with polishing head 10, and the top surface center of rectangle loading frame 8 is fixed with ball-and-socket 11, and the ball-and-socket 11 is
Cylindrical body, has spherical groove on the top surface of cylindrical body, and the spherical surface that the spherical bottom of the polishing head 10 is located on ball-and-socket 11 is recessed
In slot, a loading disc 9 is respectively installed on four angles of 8 bottom surface of rectangle loading frame；
The limiting device includes two sidewall supports being vertically arranged 13, and sidewall support 13 is in face of the one side of shaped piece
Mounting plane, the top of the mounting plane are equipped with the second trunnion 14, and the second trunnion 14 passes through pin shaft and shaped piece corresponding positions
The through-hole set is fixedly connected, and the limit plate 15 with through-hole is horizontally installed in the middle part of mounting plane, and limit plate 15 passes through pin shaft
It is fixedly connected with the through-hole on shaped piece corresponding position；
Two side walls bracket 13 in support frame as described above 2 in two root posts 4 and limiting device is installed in base platform 1
On, the bottom surface of the shaped piece is higher than the top surface of base platform 1.
The structure of the loading frame 8 are as follows: end to end four rectangular beams 16 are a rectangle rack, and cross supporting frame 17 is located at square
Inside shape frame, four ends are fixedly connected with four interior angles of rectangle rack.
It is fixed with a seam allowance plate 18 in the middle top surface of the cross supporting frame 17, there is a circle on the seam allowance plate 18
Cylindrical groove, the ball-and-socket 11 are located in the cylinder shape groove.
Loading disc 9 in the pressurizing device is the structure that a plectane is fixed in cylinder lower end.
4 upper end of column is fixedly connected with crossbeam 5 by the first connecting plate and the first stay bolt, specific structure are as follows: vertical
4 upper end of column is fixed with one piece of first connecting plate, one piece of first connecting plate is arranged above crossbeam 5, more first stay bolts are by two pieces
First connecting plate links together.
The upper end of the side wall support 3 is fixedly connected with crossbeam 5 by the second connecting plate and the second stay bolt, specific structure
Are as follows: steel pipe upper end is fixed with one piece of second connecting plate, one piece of second connecting plate is arranged above crossbeam 5, more second stay bolts will
Two piece of second connecting plate links together.
First trunnion 6 is fixedly connected with crossbeam 5 by third connecting plate and third stay bolt, specific structure are as follows: more
Root third stay bolt links together the connecting plate of the first trunnion and the third connecting plate being arranged in above crossbeam 5.
The quantity of first stay bolt is 6.
The quantity of second stay bolt is 4.
The quantity of the third stay bolt be 4, the third connecting plate be one block of plate, or for two pieces be arranged in parallel across
The plate of crossbeam.
In use, after shaped piece and the utility model are connected, load cylinder carries out power vertically downward to shaped piece
Multistage loadings keep 15min when power is loaded onto maximum load, reuse load cylinder and carry out subtracting step by step for power to shaped piece
Pressure checks whether weld seam has the deformation condition of crackle and stress key position using seam inspection tool.
The embodiments of the utility model have been described in detail above with reference to the accompanying drawings, but the utility model is not limited to
Embodiment is stated, within the knowledge of a person skilled in the art, the utility model aims can also not departed from
Under the premise of various changes can be made.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821425032.6U CN208721381U (en) | 2018-08-31 | 2018-08-31 | A special-shaped component loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821425032.6U CN208721381U (en) | 2018-08-31 | 2018-08-31 | A special-shaped component loading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208721381U true CN208721381U (en) | 2019-04-09 |
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ID=65980602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821425032.6U Withdrawn - After Issue CN208721381U (en) | 2018-08-31 | 2018-08-31 | A special-shaped component loading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208721381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760288A (en) * | 2018-08-31 | 2018-11-06 | 山西航天清华装备有限责任公司 | Special-shaped type component loading device |
-
2018
- 2018-08-31 CN CN201821425032.6U patent/CN208721381U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760288A (en) * | 2018-08-31 | 2018-11-06 | 山西航天清华装备有限责任公司 | Special-shaped type component loading device |
| CN108760288B (en) * | 2018-08-31 | 2024-03-15 | 山西航天清华装备有限责任公司 | Special-shaped parts loading device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190409 Effective date of abandoning: 20240315 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190409 Effective date of abandoning: 20240315 |