CN208721381U - A kind of abnormity type component loading device - Google Patents
A kind of abnormity type 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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- 238000011068 loading method Methods 0.000 title claims abstract description 60
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000005498 polishing Methods 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
A kind of special-shaped type component loading device of the utility model, belongs to loading device technical field;Technical problem to be solved is to provide a kind of loading device that multi-point equispaced load can be carried out to special-shaped type component;The technical solution of use are as follows: support frame is a portal trestle;Side wall support is two steel pipes, in pressurizing device, first trunnion is fixed on the center lower section of support frame middle cross beam, the cylinder body of load cylinder is fixed by pin shaft and the first trunnion, the piston rod end of load cylinder is connect by screw thread with polishing head, the spherical bottom of polishing head is located in the spherical groove in loading frame on ball-and-socket, is respectively equipped with a loading disc on four angles of loading frame bottom surface;Limiting device includes two sidewall supports being vertically arranged, and the top of sidewall support is equipped with the second trunnion, and middle part is horizontally installed with limit plate;Two side walls bracket in support frame in two root posts and limiting device is installed on base platform;The utility model is used for the multi-point equispaced load of special-shaped type component.
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)
1. a kind of abnormity type component loading device, including base platform (1), support frame (2), side wall support (3), pressurizing device
And limiting device, it is characterised in that:
The structure of support frame as described above (2) are as follows: the upper end of two root posts (4) forms a door with the fixation of the both ends of crossbeam (5) respectively
Shape bracket;
The side wall support (3) is two steel pipes, and the upper end of two steel pipes, which is respectively fixed with the crossbeam (5) in support frame (2), to be connected
It connects, 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), the first trunnion (6)
It is fixed on the center lower section of support frame (2) middle cross beam (5), the cylinder body of load cylinder (7) is solid by pin shaft and the first trunnion (6)
Fixed, the piston rod end of load cylinder (7) is connect by screw thread with polishing head (10), and the top surface center of rectangle loading frame (8) is solid
Surely having ball-and-socket (11), the ball-and-socket (11) is cylindrical body, there is spherical groove on the top surface of cylindrical body, the polishing head (10)
Spherical bottom is located in the spherical groove on ball-and-socket (11), is respectively equipped with one on four angles of rectangle loading frame (8) bottom surface
A loading disc (9);
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 phase
It answers the through-hole on position to be fixedly connected, the limit plate (15) with through-hole, limit plate (15) is horizontally installed in the middle part of mounting plane
It is fixedly connected by pin shaft 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).
2. a kind of special-shaped type component loading device according to claim 1, it is characterised in that: the loading frame (8)
Structure are as follows: end to end four rectangular beams (16) are a rectangle rack, and cross supporting frame (17) is located inside rectangle rack, four ends
It is fixedly connected with four interior angles of rectangle rack.
3. a kind of special-shaped type component loading device according to claim 2, it is characterised in that: the cross supporting frame
(17) it is fixed with a seam allowance plate (18) in middle top surface, there is a cylinder shape groove, the ball on the seam allowance plate (18)
Nest (11) is located in the cylinder shape groove.
4. a kind of special-shaped type component loading device according to claim 1 or 2 or 3, it is characterised in that: the pressurization dress
Loading disc (9) in setting is the structure that a plectane is fixed in cylinder lower end.
5. a kind of special-shaped type component loading device according to claim 1 or 2 or 3, it is characterised in that: the column
(4) upper end is fixedly connected with crossbeam (5) by the first connecting plate and the first stay bolt, specific structure are as follows: column (4) upper end is fixed
There is one piece of first connecting plate, one piece of first connecting plate be set above crossbeam (5), more first stay bolts are by two piece of first connecting plate
It links together.
6. a kind of special-shaped type component loading device according to claim 1 or 2 or 3, it is characterised in that: the side wall branch
The upper end of 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 solid
Surely there is one piece of second connecting plate, one piece of second connecting plate is set above crossbeam (5), more second stay bolts connect two piece second
Plate links together.
7. a kind of special-shaped type component loading device according to claim 1 or 2 or 3, it is characterised in that: described first
Ear (6) is fixedly connected with crossbeam (5) by third connecting plate and third stay bolt, specific structure are as follows: more third stay bolts will
The connecting plate of first trunnion and the third connecting plate being arranged above crossbeam (5) link together.
8. a kind of special-shaped type component loading device according to claim 5, it is characterised in that: first stay bolt
Quantity is 6.
9. a kind of special-shaped type component loading device according to claim 6, it is characterised in that: second stay bolt
Quantity is 4.
10. a kind of special-shaped type component loading device according to claim 7, it is characterised in that: the third stay bolt
Quantity be 4, the third connecting plate is one block of plate, or the plate being arranged in parallel for two pieces across crossbeam.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821425032.6U CN208721381U (en) | 2018-08-31 | 2018-08-31 | A kind of abnormity type component loading device |
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CN201821425032.6U CN208721381U (en) | 2018-08-31 | 2018-08-31 | A kind of abnormity type component loading device |
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CN201821425032.6U Withdrawn - After Issue CN208721381U (en) | 2018-08-31 | 2018-08-31 | A kind of abnormity type component loading device |
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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 part loading device |
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