CN209006462U - A kind of bending strength detection device of stainless steel hollow tube - Google Patents
A kind of bending strength detection device of stainless steel hollow tube Download PDFInfo
- Publication number
- CN209006462U CN209006462U CN201821287023.5U CN201821287023U CN209006462U CN 209006462 U CN209006462 U CN 209006462U CN 201821287023 U CN201821287023 U CN 201821287023U CN 209006462 U CN209006462 U CN 209006462U
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- bending
- stainless steel
- slot
- mounting groove
- seat
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Abstract
The utility model discloses a kind of bending strength detection devices of stainless steel hollow tube, including detecting seat, the top center of the detection seat is equipped with bending through slot, the side of the bending through slot is equipped with apparatus for bending, the other side of bending through slot is equipped with support balancing pole, the apparatus for bending includes the semicircular ring slide for being fixed on detection seat top, the center of the detection seat and the mounting groove that left and right perforation is equipped with positioned at the lower section of bending through slot, clamp device is equipped in mounting groove, the upper surface of the mounting groove has the bending through-hole to connect with bending through slot, the lower end surface of the mounting groove is equipped with and corresponding lower through-hole above and below bending through-hole.Utility model has the advantages that it can prevent stainless steel pipe from will not be damaged when detecting by fixture, improve detection accuracy, not only quickly bending repeatedly can be carried out to stainless steel pipe, it calculates accurate, it is high-efficient, also facilitate to bending detection is carried out at the different location of stainless steel pipe, flexibility is big, and effect is good.
Description
Technical field
The utility model relates to stainless steel material testing equipment field more particularly to a kind of bending resistances of stainless steel hollow tube
Intensity detecting device.
Background technique:
Stainless steel pipe is a kind of hollow strip steel, a large amount of pipelines for being used as trandfer fluid, as petroleum, natural gas,
Water, coal gas, steam etc., and be also widely used in daily life, such as production burglary-resisting window etc., stainless steel pipe is processed
Need to carry out it detection of bending strength in journey, but current assay device structures are complicated, and due to stainless steel pipe
Inner hollow is highly susceptible to damage when being detected, influences detection accuracy.
Utility model content:
The purpose of the utility model is to solve the deficiencies of the prior art, and provides a kind of bending resistance of stainless steel hollow tube
Intensity detecting device, it can prevent stainless steel pipe from will not be damaged when detecting by fixture, improve detection accuracy, not only can be with
Quickly bending repeatedly is carried out to stainless steel pipe, is calculated accurately, it is high-efficient, also facilitate to the different location of stainless steel pipe
Bending detection is carried out, flexibility is big, and effect is good.
The technology solution of the utility model is as follows:
A kind of bending strength detection device of stainless steel hollow tube, including detection seat, it is characterised in that: the detection seat
Top center be equipped with bending through slot, the side of the bending through slot is equipped with apparatus for bending, and the other side of bending through slot is equipped with branch
Balancing pole is supportted, support balancing pole is hinged in the groove that is equipped with of top of detection seat；The apparatus for bending includes being fixed on inspection
The semicircular ring slide on seat top is surveyed, sliding axle is slidably arranged in the semicircle circular slide way that semicircular ring slide is equipped with, the cunning
The both ends of moving axis have limit plate, are equipped with sliding seat between the limit plate and support balancing pole of the sliding axle, insert in sliding seat
Equipped with bending column, drive rod is equipped with positioned at the upper end appearance wall of the detection seat of semicircular ring slide side, under drive rod
End is hinged on detection seat by pin shaft, and the upper end of drive rod connects by the way that another limit plate in link block and sliding axle is fixed
It connecing, the horizontal base of the semicircular ring slide, which is equipped with, slides cylinder, and it slides and is rotatably connected to movable sleeve on the lateral wall of cylinder,
Drive rod is plugged in movable sleeve；The center of the detection seat and the peace that left and right perforation is equipped with positioned at the lower section of bending through slot
Tankage, is equipped with clamp device in mounting groove, and the upper surface of the mounting groove has to connect and upper end inner wall is with bending through slot
The lower end surface of the bending through-hole of fillet, the mounting groove is equipped with and corresponding lower through-hole above and below bending through-hole；The detection seat
On two sidewalls and it is located at the lower section of clamp device and is equipped with a pair of of lifting cylinder, the piston rod of lifting cylinder downwards and is connected with
Lifter plate, in the lifting groove that the lower section of detection seat is equipped with, the bottom center of the lifting groove is equipped with to prolong lifter plate upwards
The fixed column stretched, fixed column sequentially pass through lifter plate, lower through-hole, mounting groove and bending through-hole from lower to upper and are located at bending column
Lower section.
As a preferred embodiment of the above technical solution, the clamp device includes the first gripping block being slidably arranged in mounting groove
With the second gripping block, the shape of first gripping block is identical with the shape of second gripping block and movement is on the contrary, the inspection
It surveys on the left and right sides outer wall of seat and is located above mounting groove and be respectively equipped with left folding bent plate and right folding bent plate, the left folding bent plate
A pair of of screw rod is rotatably connected between the right folding bent plate, two screw rods are through mounting groove and are located at the two of lower through-hole
Side, the left and right ends of the screw rod are respectively equipped with plus thread and left-hand thread, and the first gripping block is screwed on plus thread, and second clamps
Block is screwed on left-hand thread；A pair of of gear is rotatably connected on the lateral wall of the right folding bent plate, the central axis of gear passes through the right side
The vertical wall body of bending plate is connect with screw rod, and the upper end face sliding of the right folding bent plate is equipped with movable plate, the movable plate
Lower surface is equipped with sliding slot, and the upper surface of right folding bent plate is equipped with gib block corresponding with sliding slot, the outer end following table of the movable plate
Face forms the rack gear extended downwardly, and rack gear is engaged with two gears simultaneously, on the appearance wall of the detection seat and is located at movement
Plate is fixedly arranged above locking cylinder, on the link block that the upper surface that the piston rod of locking cylinder is fixed on movable plate is equipped with.
As a preferred embodiment of the above technical solution, the lower end of the drive rod is equipped with infrared transmitting device, and the left folding is curved
The upper surface of plate is equipped with infrared receiver and counter display.
As a preferred embodiment of the above technical solution, the lower end of the bending column and the upper end of fixed column are equipped with fillet.
As a preferred embodiment of the above technical solution, the upper surface of the lifter plate is equipped with multiple guide posts, and the guide post is inserted
It is located in the pilot hole that the upper end wall body of lifting groove is equipped with.
As a preferred embodiment of the above technical solution, first gripping block is equipped with the first semicircle towards the side center of lower through-hole
Hole has on the inner wall of the first semicircle orifice in inclined land counterclockwise, and second gripping block is towards in the side of lower through-hole
The heart is equipped with the second semicircle orifice, has on the inner wall of the second semicircle orifice in inclined land clockwise.
The utility model has the beneficial effects that: it can prevent stainless steel pipe from will not be damaged when detecting by fixture,
Detection accuracy is improved, not only quickly bending repeatedly can be carried out to stainless steel pipe, calculated accurately, it is high-efficient, also convenient pair
Bending detection is carried out at the different location of stainless steel pipe, flexibility is big, and effect is good.
Detailed description of the invention:
Fig. 1 is a kind of structural schematic diagram of the bending strength detection device of stainless steel hollow tube of the utility model；
Fig. 2 is the front view of the utility model；
Fig. 3 is the 3 dimensional drawing at another visual angle of the utility model；
Fig. 4 is the internal view of the utility model；
Fig. 5 is the structural schematic diagram in the utility model in mounting groove；
Fig. 6 is the upper view 3 dimensional drawing of the utility model；
Fig. 7 is the structural schematic diagram in the utility model in lifting groove；
Fig. 8 is the structural schematic diagram of the first gripping block in the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Fig. 1 to Fig. 8, a kind of bending strength detection device of stainless steel hollow tube, including detection seat 1, it is described
The top center for detecting seat 1 is equipped with bending through slot 12, and the side of the bending through slot 12 is equipped with apparatus for bending 2, bending through slot 12
The other side be equipped with support balancing pole 14, support balancing pole 14 is hinged in the groove that is equipped with of top of detection seat 1；The folding
Bending apparatus 2 includes the semicircular ring slide 21 for being fixed on detection 1 top of seat, and sliding axle 22 is slidably arranged in institute on semicircular ring slide 21
In the semicircle circular slide way 211 being equipped with, the both ends of the sliding axle 22 have limit plate, the limit plate of the sliding axle 22 and support
It is equipped with sliding seat 23 between balancing pole 14, bending column 24 is inserted in sliding seat 23, positioned at 21 side of semicircular ring slide
The upper end appearance wall for detecting seat 1 is equipped with drive rod 26, and the lower end of drive rod 26 is hinged on detection seat 1 by pin shaft 261, is passed
The upper end of lever 26 is fixedly connected by link block with another limit plate in sliding axle 22, the water of the semicircular ring slide 21
Flat bed is equipped with and slides cylinder 25, slides and is rotatably connected to movable sleeve 27 on the lateral wall of cylinder 25, drive rod 26 is plugged in
In movable sleeve 27；The center of the detection seat 1 and the mounting groove that left and right perforation is equipped with positioned at the lower section of bending through slot 12
106, be equipped with clamp device 3 in mounting groove 106, the upper surface of the mounting groove 106 have with bending through slot 12 connect and on
Holding inner wall is the bending through-hole 101 of fillet, the lower end surface of the mounting groove 106 be equipped with it is corresponding with about 101 bending through-hole under
Through-hole 105；On the two sidewalls of the detection seat 1 and it is located at the lower section of clamp device 3 equipped with a pair of of lifting cylinder 4, lifting cylinder 4
Piston rod downwards and be connected with lifter plate 41, in the lifting groove 13 that the lower section that lifter plate 41 is located at detection seat 1 is equipped with,
The bottom center of the lifting groove 13 is equipped with the fixed column 104 upwardly extended, and fixed column 104 sequentially passes through lifter plate from lower to upper
41, lower through-hole 105, mounting groove 106 and bending through-hole 101 and the lower section positioned at bending column 24.
Further, the clamp device 3 includes the first gripping block 34 and second being slidably arranged in mounting groove 106
Gripping block 35, the shape of first gripping block 34 is identical with the shape of second gripping block 35 and movement is on the contrary, the inspection
It surveys on the left and right sides outer wall of seat 1 and the top for being located at mounting groove 106 is respectively equipped with left folding bent plate 103 and right folding bent plate 102, institute
It states and is rotatably connected to a pair of of screw rod 33 between left folding bent plate 103 and the right folding bent plate 102, two screw rods 33 are through installation
Slot 106 and the two sides for being located at lower through-hole 105, the left and right ends of the screw rod 33 are respectively equipped with plus thread 331 and left-hand thread 332,
First gripping block 34 is screwed on plus thread 331, and the second gripping block 35 is screwed on left-hand thread 332；The right folding bent plate 102
A pair of of gear 32 is rotatably connected on lateral wall, the central axis of gear 32 passes through the vertical wall body and screw rod 33 of right folding bent plate 102
Connection, the upper end face sliding of the right folding bent plate 102 are equipped with movable plate 31, and the lower surface of the movable plate 31 is equipped with sliding slot
312, the upper surface of right folding bent plate 102 is equipped with gib block 1021 corresponding with sliding slot 312, the outer end following table of the movable plate 31
Face forms the rack gear 313 extended downwardly, and rack gear 313 is engaged with two gears 32 simultaneously, it is described detection seat 1 appearance wall on and
It is fixedly arranged above locking cylinder 30 positioned at movable plate 31, the piston rod of locking cylinder 30 is fixed on the upper surface institute of movable plate 31
On the link block 311 being equipped with.
Further, the lower end of the drive rod 26 be equipped with infrared transmitting device 16, the left folding bent plate 103 it is upper
Surface is equipped with infrared receiver 17 and counter display 15.
Further, the lower end of the bending column 24 and the upper end of fixed column 104 are equipped with fillet.
Further, the upper surface of the lifter plate 41 is equipped with multiple guide posts 42, and the guide post 42 is plugged in liter
In the pilot hole 107 that the upper end wall body of drop slot 13 is equipped with.
Further, first gripping block 34 is equipped with the first semicircle orifice 341 towards the side center of lower through-hole 105,
Have on the inner wall of first semicircle orifice 341 in inclined land counterclockwise, second gripping block 35 towards lower through-hole 105 one
Side center is equipped with the second semicircle orifice, has on the inner wall of the second semicircle orifice in inclined land clockwise.
Working principle of the utility model is:
1, firstly, the stainless steel pipe of inner hollow to be inserted into the inner wall sleeve for making stainless steel pipe from bending through-hole 101
It is located in fixed column 104, is plugged in the outer wall of stainless steel pipe in lower through-hole 105 and bending through-hole 101, stainless steel pipe
Bottom surface is pressed against on the upper surface of lifter plate 41, is then inserted into bending column 24 from sliding seat 23 and is plugged in stainless steel pipe
Inner wall in, at this point, being inserted with fixed column 104 and bending column 24 in stainless steel pipe；
2, start locking cylinder 30, locking cylinder 30 drives movable plate 31 mobile, makes two rack gears 313 while driving two
Gear 32 is synchronous, rotates in same direction, and the synchronous rotation of two gears 32 has driven the synchronous rotation of two screw rods 33 again, finally makes the
Relative motion occurs for one gripping block 34 and the second gripping block 35, finally clamps stainless steel pipe, fixed column 104 can be effectively
Prevent stainless steel pipe from being pressed from both sides bad phenomenon by fixture, wherein due to set in the first gripping block 34 and the second gripping block 35
Land shape is opposite, therefore can not only clamp stainless steel pipe and can also prevent the clockwise and inverse time of stainless steel pipe
Needle rotation；
3, cylinder 25 is slided in starting, and sliding moving horizontally for cylinder 25 can drive drive rod 26 to carry out circle swing, from
And sliding seat 23 is driven to carry out circular motion, finally make bending column 24 that circle swing occur, to the upper part of stainless steel pipe
Bending repeatedly is carried out, it herein,, can be with by cooperating fixed column 104 since bending column 24 is plugged in stainless steel pipe
It prevents the bending position of stainless steel pipe there is a phenomenon where fractureing, improves the reliability of detection data；
4, when drive rod 26 often turns to vertical direction, infrared transmitting device 16 and infrared receiver 17 will be sent out
Raw optical signal coupling, then will show curved number on counter display 15；
5, lifter plate 41 can be used for adjusting the high and low position of stainless steel pipe, it can be achieved that stainless steel pipe different location
Bending resistance detection, flexibility is big.
Claims (6)
1. a kind of bending strength detection device of stainless steel hollow tube, including detection seat (1), it is characterised in that: the detection
The top center of seat (1) is equipped with bending through slot (12), and the side of the bending through slot (12) is equipped with apparatus for bending (2), and bending is logical
The other side of slot (12) is equipped with support balancing pole (14), what the top that support balancing pole (14) is hinged on detection seat (1) was equipped with
In groove；The apparatus for bending (2) includes the semicircular ring slide (21) for being fixed on detection seat (1) top, sliding axle (22) sliding
It is arranged in the semicircle circular slide way (211) being equipped on semicircular ring slide (21), the both ends of the sliding axle (22) have limit
Plate is equipped with sliding seat (23) between the limit plate and support balancing pole (14) of the sliding axle (22), and sliding seat plugs on (23)
There are bending column (24), the upper end appearance wall for being located at the detection seat (1) of semicircular ring slide (21) side is equipped with drive rod
(26), the lower end of drive rod (26) is hinged in detection seat (1) by pin shaft (261), and the upper end of drive rod (26) passes through connection
Block is fixedly connected with another limit plate in sliding axle (22), and the horizontal base of the semicircular ring slide (21), which is equipped with, to be slided
Cylinder (25) is slided and is rotatably connected on the lateral wall of cylinder (25) movable sleeve (27), and drive rod (26) is plugged in movable sleeve
(27) in；The center of detection seat (1) and the lower section for being located at bending through slot (12) are equipped with the mounting groove of left and right perforation
(106), clamp device (3) are equipped in mounting groove (106), the upper surface of the mounting groove (106) has and bending through slot (12)
It connects and upper end inner wall is the bending through-hole (101) of fillet, the lower end surface of the mounting groove (106) is equipped with and bending through-hole
(101) corresponding lower through-hole (105) above and below；It is equipped on the two sidewalls of detection seat (1) and positioned at the lower section of clamp device (3)
A pair of of lifting cylinder (4), the piston rod of lifting cylinder (4) downwards and are connected with lifter plate (41), and lifter plate (41) is located at
In the lifting groove (13) that the lower section of detection seat (1) is equipped with, the bottom center of the lifting groove (13) consolidates equipped with what is upwardly extended
Fixed column (104), fixed column (104) sequentially pass through lifter plate (41), lower through-hole (105), mounting groove (106) and folding from lower to upper
Curved through-hole (101) and the lower section for being located at bending column (24).
2. a kind of bending strength detection device of stainless steel hollow tube according to claim 1, it is characterised in that: described
Clamp device (3) includes the first gripping block (34) and the second gripping block (35) that are slidably arranged in mounting groove (106), and described the
The shape of one gripping block (34) is identical with the shape of second gripping block (35) and movement is on the contrary, the left side for detecting seat (1)
It is respectively equipped with left folding bent plate (103) and right folding bent plate (102) on right two sides outer wall and above mounting groove (106), it is described
It is rotatably connected between left folding bent plate (103) and the right folding bent plate (102) a pair of of screw rod (33), two screw rods (33) are passed through
It wears mounting groove (106) and is located at the two sides of lower through-hole (105), the left and right ends of the screw rod (33) are respectively equipped with plus thread
(331) it is screwed on plus thread (331) with left-hand thread (332), the first gripping block (34), the second gripping block (35) is screwed onto anti-spiral shell
On line (332)；It is rotatably connected to a pair of of gear (32) on the lateral wall of the right folding bent plate (102), the central axis of gear (32)
Vertical wall body across right folding bent plate (102) is connect with screw rod (33), and the upper end face sliding of the right folding bent plate (102) is equipped with
The lower surface of movable plate (31), the movable plate (31) is equipped with sliding slot (312), and the upper surface of right folding bent plate (102) is equipped with and cunning
The corresponding gib block (1021) of slot (312), the outer end lower surface of the movable plate (31) form the rack gear extended downwardly
(313), rack gear (313) is engaged with two gears (32) simultaneously, on the appearance wall of detection seat (1) and is located at movable plate (31)
Be fixedly arranged above locking cylinder (30), what the upper surface that the piston rod of locking cylinder (30) is fixed on movable plate (31) was equipped with
On link block (311).
3. a kind of bending strength detection device of stainless steel hollow tube according to claim 2, it is characterised in that: described
The lower end of drive rod (26) is equipped with infrared transmitting device (16), and the upper surface of the left folding bent plate (103) connects equipped with infrared ray
Receiving apparatus (17) and counter display (15).
4. a kind of bending strength detection device of stainless steel hollow tube according to claim 1, it is characterised in that: described
The lower end of bending column (24) and the upper end of fixed column (104) are equipped with fillet.
5. a kind of bending strength detection device of stainless steel hollow tube according to claim 1, it is characterised in that: described
The upper surface of lifter plate (41) is equipped with multiple guide posts (42), and the guide post (42) is plugged in the upper end wall body of lifting groove (13)
In the pilot hole (107) being equipped with.
6. a kind of bending strength detection device of stainless steel hollow tube according to claim 2, it is characterised in that: described
First gripping block (34) is equipped with the first semicircle orifice (341) towards the side center of lower through-hole (105), the first semicircle orifice (341)
Have on inner wall in inclined land counterclockwise, second gripping block (35) is equipped with towards the side center of lower through-hole (105)
Second semicircle orifice has on the inner wall of the second semicircle orifice in inclined land clockwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821287023.5U CN209006462U (en) | 2018-08-10 | 2018-08-10 | A kind of bending strength detection device of stainless steel hollow tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821287023.5U CN209006462U (en) | 2018-08-10 | 2018-08-10 | A kind of bending strength detection device of stainless steel hollow tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209006462U true CN209006462U (en) | 2019-06-21 |
Family
ID=66830814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821287023.5U Expired - Fee Related CN209006462U (en) | 2018-08-10 | 2018-08-10 | A kind of bending strength detection device of stainless steel hollow tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209006462U (en) |
-
2018
- 2018-08-10 CN CN201821287023.5U patent/CN209006462U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 Termination date: 20210810 |