CN209656184U - A kind of structure stress of bridge detection device - Google Patents
A kind of structure stress of bridge detection device Download PDFInfo
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- CN209656184U CN209656184U CN201920735762.4U CN201920735762U CN209656184U CN 209656184 U CN209656184 U CN 209656184U CN 201920735762 U CN201920735762 U CN 201920735762U CN 209656184 U CN209656184 U CN 209656184U
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Abstract
The utility model relates to the technical fields of detection device, it is related to a kind of structure stress of bridge detection device, it includes testing agency and display part, the testing agency includes the first fixed block, the side of first fixed block is provided with the second fixed block, and second fixed block is between first fixed block and the display part；The second through-hole is offered on second fixed block, the detection bar of second through-hole is provided through on first fixed block, and the detection bar contradicts the display part；First through hole is offered on first fixed block, the detection bar passes through the first through hole far from one end of second fixed block；The fixation kit connecting with the detection bar is provided on first fixed block.The first through hole that the utility model opens up can be such that detection bar moves on the first fixed block, to improve the scope of application.
Description
Technical field
The utility model relates to the technical fields of detection device, more particularly, to a kind of structure stress of bridge detection device.
Background technique
Stress mornitoring includes to carry out qualitative, quantitative to stress to workpiece surface stress mornitoring, the stress mornitoring of certain depth
Analysis.The case where being frequently used in quality testing, also with good grounds stress distribution in process of producing product carries out the improvement of technique, relates to
And stress have mechanical machining stress, casting stress, welding stress, 3D printing stress, cold working stress etc..
Currently, a kind of existing structure stress of bridge detection device includes testing agency and display part；Display part is thousand points
Table；Testing agency includes the first fixed block, and the detection bar for contradicting display part is provided on the first fixed block；First fixed block and aobvious
Show and be provided with the second fixed block between part, the second through-hole passed through for detection bar is offered on the second fixed block.It is fixed by first
Block, the second fixed block and amesdial are fixed in the bottom side of the wall of bridge plate, then apply pressure to bridge plate, bridge plate will
Deformation occurs, and the first fixed block will be moved towards the direction of the second fixed block, and detection bar will push against amesdial, and amesdial will
Show data.
Prior art among the above has the following deficiencies: that detection bar is fixed on the first fixed block, so first
The distance between fixed block and amesdial must be fixed, but make between the first fixed block and the second fixed block apart from fixation
Distance can not adjust, so that use scope be made to reduce.
Utility model content
In view of the deficiency of the prior art, the purpose of this utility model is to provide a kind of inspections of structure stress of bridge
Device is surveyed, the first through hole opened up can be such that detection bar moves on the first fixed block, to improve the scope of application.
The foregoing invention purpose of the utility model has the technical scheme that
A kind of structure stress of bridge detection device, including testing agency and display part, the testing agency include first solid
Determine block, the side of first fixed block is provided with the second fixed block, second fixed block be located at first fixed block with
Between the display part；The second through-hole is offered on second fixed block, is provided through on first fixed block described
The detection bar of second through-hole, the detection bar contradict the display part；First through hole is offered on first fixed block, it is described
Detection bar passes through the first through hole far from one end of second fixed block；It is provided on first fixed block and the inspection
The fixation kit of measuring staff connection.
By using above-mentioned technical proposal, first determine that the first fixed block at a distance from detection piece is on bridge plate, that is, detects
Then position of the bar in first through hole will test bar using fixation kit and be fixed on the first fixed block；Bridge plate is applied
Pressure, bridge plate will deformation occurs, and the first fixed block will be moved towards the direction of the second fixed block, and detection bar will push against aobvious
Show device, will show data on display；The first through hole opened up can be such that detection bar moves on the first fixed block, to mention
The high scope of application.
The utility model is further arranged to: the fixation kit includes the first bolt, is opened up on first fixed block
There is the first threaded hole being connected to the first through hole, first bolt passes through first threaded hole and pushes against the detection
Bar, first bolt are threadedly coupled with first threaded hole.
By using above-mentioned technical proposal, the first bolt is rotated, so that the first bolt is passed through the first threaded hole and is pushed against and is located at the
Detection bar in one through-hole pushes against detection bar in the first bolt because the first bolt is threadedly coupled with the first threaded hole
When, the first threaded hole can play the role of locking to the first bolt, prevent the first bolt mobile, so that detection bar be made to be fixed on
Stability on first fixed block is relatively high；The fixation kit of setting improves stability of the detection bar on the first fixed block.
The utility model is further arranged to: the fixation kit includes the second bolt, is opened up on first fixed block
There is the second threaded hole being connected to the first through hole, second threaded hole is connect with second bolt thread；Described
The placing groove being connected to the first through hole is offered on one fixed block；Adjusting block, the adjusting are provided in the placing groove
It is wound on block on the side wall of the detection bar, the first link block, first link block is hinged on one end of the adjusting block
On offer third through-hole；It is provided with the second link block in the other end of the adjusting block, is opened up on second link block
There is fourth hole, second link block is fixedly connected with nut on the side far from first link block；Second spiral shell
Bolt sequentially passes through second threaded hole, the third through-hole, the fourth hole and connect with the nut thread；Described second
The jacking block for contradicting first fixed block is fixedly connected on bolt.
By using above-mentioned technical proposal, when detection bar passes through first through hole, it is wound on adjusting block in detection bar, rotation the
Two bolts connect second the second threaded hole of screw bolt passes, third through-hole, fourth hole and nut thread, because second
Screw rod is connect with nut thread, so pushing against on the first link block in jacking block, the first link block will be towards close to the second link block
Direction movement, make adjusting block push against detection bar, be fixed on the first fixed block to will test bar because the second threaded hole with
Nut is connect with the second bolt thread, so the second threaded hole and nut can have locking effect to the second bolt, prevents second
Bolt is mobile in no stress；The fixation kit of setting improves stability of the detection bar on the first fixed block.
The utility model is further arranged to: offered on first fixed block connection second threaded hole with it is described
The intercommunicating pore of first through hole, first link block is provided with guide post on one end far from second link block, described to lead
It is located in the intercommunicating pore to column, the pilot hole passed through for second bolt is offered in the guide post；The jacking block supports
Touch the one end of the guide post far from first link block.
By using above-mentioned technical proposal, when the second bolts and nuts are threadedly coupled, jacking block can head on guide post
It is moved towards the direction close to the second link block, guide post drives the first link block to move towards the direction close to the second link block, makes
Adjusting block pushes against detection bar；The intercommunicating pore opened up can limit the mobile direction of guide post, so that it is mobile to limit the first link block
Direction, make the first link block and the second link block preferably drive adjusting block push against detection bar.
The utility model is further arranged to: being provided between first fixed block and second fixed block flexible
Bar, the telescopic rod include mobile jib, the mobile jib along its length on offer fifth hole, sliding in the fifth hole
It is connected with the first secondary bar, connection component is provided in first secondary bar, first secondary bar passes through the connection component and institute
State the connection of the first fixed block；The fifth hole is connected with the second secondary bar far from one end sliding of first secondary bar, and described the
Connection component is also equipped in two secondary bars, second secondary bar is connect by the connection component with first fixed block.
It by using above-mentioned technical proposal, slides the first secondary bar in fifth hole with the second secondary bar, then makes
One secondary bar and the second secondary bar distinguish the first fixed block by connection component and the second fixed block is connect, and makes the first fixed block and the
Testing agency more stablizes when two fixed blocks are placed on bridge plate；And when the first fixed block is consolidated towards close to second
When determining Block direction movement, into direction mobile to the first fixed block of restriction in fifth hole, i.e., the first secondary bar can stretch
The mobile direction of detection bar is limited, the second secondary bar there is also stretching into the possibility in fifth hole, stretch into the 5th by the second secondary bar
When in through-hole, the mobile direction of detection bar can also be limited.
The utility model is further arranged to: the connection component includes connecting plate, offers the 6th on the connecting plate
Connecting plate is provided in through-hole, first secondary bar and second secondary bar；First fixed block and described second is fixed
Third threaded hole is offered on block, and the 6th through-hole and the third threaded hole screw thread are provided through on the connecting plate
The third bolt of connection.
By using above-mentioned technical proposal, third bolt is rotated, third bolt is made to pass through the 6th through-hole and third threaded hole
It is threadedly coupled, so that the first secondary bar be made to be connected on the first fixed block；Second secondary bar is connected on the second fixed block；The company of setting
Connected components structure is simply convenient for operating.
The utility model is further arranged to: being opened up on the side wall of the fifth hole fluted；First secondary bar with
The convex block with groove sliding connection is respectively provided in second secondary bar.
By using above-mentioned technical proposal, when the first secondary bar moves in fifth hole with the second secondary bar, convex block
It can be slid in groove, the convex block of setting can prevent the first secondary bar from skidding off in fifth hole with the second secondary bar, to improve
The stability of telescopic rod.
The utility model is further arranged to: the detection bar is provided with disk close to one end of the display part.
By using above-mentioned technical proposal, the disk of setting improves the contact area with display part, deviates in detection bar
When display part, disk can also contradict display part, improve the scope of application.
The utility model is further arranged to: being provided with gasket on first fixed block and second fixed block.
By using above-mentioned technical proposal, the gasket of setting is capable of increasing the first fixed block and the second fixed block and bridge plate
Contact area, be connected to the first fixed block and the second fixed block preferably on bridge plate.
In conclusion the advantageous effects of the utility model are as follows:
1. the first through hole opened up can be such that detection bar moves on the first fixed block, to improve the scope of application；
2. the fixation kit being arranged improves stability of the detection bar on the first fixed block；
3. the connecting component structure being arranged simply is convenient for operating.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of 1 Bridge structural stress detection device of embodiment；
Fig. 2 is the cross-sectional view of telescopic rod in embodiment 1；
Fig. 3 is the partial enlarged view of A in Fig. 1；
Fig. 4 is the cross-sectional view of the first fixed block in embodiment 2；
Fig. 5 is the partial enlarged view of B in Fig. 4.
Appended drawing reference: 1, testing agency；11, display part；12, gasket；13, third fixed block；2, the first fixed block；21,
First through hole；22, the second threaded hole；23, placing groove；24, intercommunicating pore；3, the second fixed block；31, the second through-hole；4, detection bar；
41, disk；5, fixation kit；51, the first bolt；52, the first threaded hole；61, the first link block；611, third through-hole；62,
Two link blocks；621, fourth hole；63, adjusting block；64, the second bolt；65, nut；66, jacking block；67, guide post；671, it leads
Xiang Kong；7, telescopic rod；71, the first secondary bar；72, the second secondary bar；73, mobile jib；731, fifth hole；732, groove；74, convex block；
8, connection component；81, connecting plate；82, the 6th through-hole；83, third bolt.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Embodiment 1: referring to Fig. 1, is a kind of structure stress of bridge detection device disclosed by the utility model, including detection machine
Structure 1, and the display part 11 of 1 side of testing agency is set.
Display part 11 is amesdial, and third fixed block 13, fixed company on third fixed block 13 are fixedly connected on amesdial
Connection pad piece 12.
Testing agency 1 includes the first fixed block 2, is fixedly connected with gasket 12 on the first fixed block 2；On first fixed block 2
First through hole 21 is offered, sliding is connected with detection bar 4 in first through hole 21, and detection bar 4 is fixed on one end of amesdial
It is connected with the disk 41 for contradicting amesdial；The fixation kit 5 connecting with detection bar 4, fixation kit are provided on first fixed block 2
5 include the first bolt 51；First fixed block 2 offers the first threaded hole being connected to first through hole 21 far from one end of gasket 12
52, the axis of the first threaded hole 52 is vertical with the axis of first through hole 21, and the first threaded hole 52 is threadedly coupled with the first bolt 51；
First bolt 51 passes through the first threaded hole 52 and pushes against detection bar 4.
It is provided with the second fixed block 3 between first fixed block 2 and third fixed block 13, it is also fixed on the second fixed block 3 to connect
It is connected to gasket 12, the second through-hole 31 passed through for detection bar 4 is offered on the second fixed block 3.
With reference to Fig. 1 and Fig. 2, telescopic rod 7 is provided between the first fixed block 2 and the second fixed block 3, telescopic rod 7 includes master
Bar 73, mobile jib 73 along its length on offer fifth hole 731, one end sliding of fifth hole 731 is connected with the first pair
Bar 71 is provided with the connection component 8 connecting with the first fixed block 2 on first one end of secondary bar 71 far from mobile jib 73.
With reference to Fig. 1 and Fig. 3, connection component 8 includes being fixedly connected on the first secondary bar 71 far from the connection on 73 one end of mobile jib
Plate 81 offers the 6th through-hole 82 on connecting plate 81；First fixed block 2 offers third spiral shell close to one end of the second fixed block 3
Pit；The third bolt 83 that the 6th through-hole 82 is threadedly coupled with third threaded hole, third bolt are provided through on connecting plate 81
83 push against connecting plate 81 close to one end of the first secondary bar 71.
With reference to Fig. 2, fifth hole 731 is connected with the second secondary bar 72, the second secondary bar far from one end sliding of the first secondary bar 71
72 one end far from the first secondary bar 71 are provided with the connection component 8 connecting with the second fixed block 3, and the second fixed block 3 is close to first
One end of fixed block 2 also offers third threaded hole；Second secondary bar 72 is fixedly connected with identical far from one end of the first secondary bar 71
Connecting plate 81；Third bolt 83 on connecting plate 81 passes through the third threaded hole spiral shell on the 6th through-hole 82 and the second fixed block 3
Line connection.
The side wall of fifth hole 731 along its length on open up fluted 732；First secondary bar 71 is located at fifth hole
The convex block 74 with the sliding connection of groove 732 is fixedly connected on 731 one end；Second secondary bar 72 is located at the one of fifth hole 731
Also the convex block 74 with the sliding connection of groove 732 is fixedly connected on end.
The implementation principle of the present embodiment are as follows: first rotate the third bolt 83 on 71 one end connecting plate 81 of the first secondary bar, make
Three bolts 83 pass through the 6th through-hole 82 and are threadedly coupled with the third threaded hole on the first fixed block 2；Then the second secondary bar 72 is rotated
Third bolt 83 on one end connecting plate 81 makes third bolt 83 pass through the third spiral shell on the 6th through-hole 82 and the second fixed block 3
Pit is threadedly coupled, and telescopic rod 7 is made to connect the first fixed block 2 and the second fixed block 3.
Then the gasket 12 on the first fixed block 2, the second fixed block 3, third fixed block 13 is bonded on bridge plate.
The position for adjusting detection bar 4 makes the disk 41 in detection bar 4 contradict amesdial.
The first bolt 51 is finally rotated, so that the first bolt 51 is passed through the first threaded hole 52 and pushes against detection bar 4.
Embodiment 2: referring to Fig. 4 and Fig. 5, and difference from Example 1 is, fixation kit 5 includes the second bolt 64；The
The placing groove 23 being connected to first through hole 21 is offered on one fixed block 2；It is opened up on first one end of fixed block 2 far from gasket 12
There is the second threaded hole 22 being threadedly coupled with the second bolt 64, the axis of the second threaded hole 22 and the axis of first through hole 21 hang down
Directly；Offer the intercommunicating pore 24 of connection the second threaded hole 22 and placing groove 23 in first fixed block 2, the axis of intercommunicating pore 24 and the
The axis of two threaded holes 22 is overlapped.
The adjusting block 63 around detection bar 4 is provided in placing groove 23, adjusting block 63 is close to one end of the second threaded hole 22
It is hinged with the first link block 61, the third through-hole 611 passed through for the second bolt 64, third through-hole are offered on the first link block 61
611 axis is overlapped with the axis of intercommunicating pore 24；First link block 61 is fixedly connected on one end of the second threaded hole 22
Guide post 67, guide post 67 sliding be connected in intercommunicating pore 24, guide post 67 along its length on offer for the second bolt
64 pilot holes 671 passed through, pilot hole 671 are connected to third through-hole 611, and the axis of pilot hole 671 and third through-hole 611
Axis is overlapped；It is fixedly connected with the second link block 62 in the other end of adjusting block 63, is offered on the second link block 62 for
The axis of the fourth hole 621 that two bolts 64 pass through, fourth hole 621 is overlapped with the axis of third through-hole 611, the second link block
The nut 65 being threadedly coupled with the second bolt 64, the axis of nut 65 are fixedly connected on 62 one end far from the first link block 61
It is overlapped with the axis of fourth hole 621；Jacking block 66 is fixedly connected on the second bolt 64 of intercommunicating pore 24, jacking block 66 contradicts
The one end of guide post 67 far from the first link block 61.
The implementation principle of the present embodiment are as follows: first rotate the third bolt 83 on 71 one end connecting plate 81 of the first secondary bar, make
Three bolts 83 pass through the 6th through-hole 82 and are threadedly coupled with the third threaded hole on the first fixed block 2；Then the second secondary bar 72 is rotated
Third bolt 83 on one end connecting plate 81 makes third bolt 83 pass through the third spiral shell on the 6th through-hole 82 and the second fixed block 3
Pit is threadedly coupled, and telescopic rod 7 is made to connect the first fixed block 2 and the second fixed block 3.
Then the gasket 12 on the first fixed block 2, the second fixed block 3, third fixed block 13 is bonded on bridge plate.
The position for adjusting detection bar 4 makes the disk 41 in detection bar 4 contradict amesdial.
The second bolt 64 is finally rotated, the second bolt 64 is made to sequentially pass through pilot hole 671, third through-hole 611, fourth hole
621 are threadedly coupled with nut 65, and when jacking block 66 pushes against guide post 67, jacking block 66 will drive guide post 67 and connect towards close to second
Direction and the movement of block 62 are connect, guide post 67 drives the first link block 61 to move towards the direction close to the second link block 62, adjusts
Block 63 pushes against detection bar 4, will test bar 4 and is fixed on the first fixed block 2.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (9)
1. a kind of structure stress of bridge detection device, including testing agency (1) and display part (11), which is characterized in that the inspection
Surveying mechanism (1) includes the first fixed block (2), and the side of first fixed block (2) is provided with the second fixed block (3), and described the
Two fixed blocks (3) are between first fixed block (2) and the display part (11)；It is opened up on second fixed block (3)
Have the second through-hole (31), the detection bar (4) of second through-hole (31) is provided through on first fixed block (2), it is described
Detection bar (4) contradicts the display part (11)；First through hole (21), the detection bar are offered on first fixed block (2)
(4) one end far from second fixed block (3) passes through the first through hole (21)；It is provided on first fixed block (2)
The fixation kit (5) being connect with the detection bar (4).
2. a kind of structure stress of bridge detection device according to claim 1, which is characterized in that the fixation kit (5)
Including the first bolt (51), the first threaded hole being connected to the first through hole (21) is offered on first fixed block (2)
(52), first bolt (51) passes through first threaded hole (52) and pushes against the detection bar (4), first bolt (51)
It is threadedly coupled with first threaded hole (52).
3. a kind of structure stress of bridge detection device according to claim 1, which is characterized in that the fixation kit (5)
Including the second bolt (64), the second threaded hole being connected to the first through hole (21) is offered on first fixed block (2)
(22), second threaded hole (22) is threadedly coupled with second bolt (64)；Offered on first fixed block (2) with
The placing groove (23) of first through hole (21) connection；Adjusting block (63), the adjusting block are provided in the placing groove (23)
(63) it is wound on on the side wall of the detection bar (4), is hinged with the first link block (61), institute on one end of the adjusting block (63)
It states and offers third through-hole (611) on the first link block (61)；The second company is provided in the other end of the adjusting block (63)
It connects block (62), is offered fourth hole (621) on second link block (62), second link block (62) is far from described the
Nut (65) are fixedly connected on the side of one link block (61)；Second bolt (64) sequentially passes through second threaded hole
(22), the third through-hole (611), the fourth hole (621) are threadedly coupled with the nut (65)；Second bolt
(64) jacking block (66) for contradicting first fixed block (2) is fixedly connected on.
4. a kind of structure stress of bridge detection device according to claim 3, which is characterized in that first fixed block
(2) intercommunicating pore (24) for being connected to second threaded hole (22) and the first through hole (21), first connection are offered on
For block (61) far from being provided with guide post (67) on one end of second link block (62), the guide post (67) is located at the company
In through-hole (24), the pilot hole (671) passed through for second bolt (64) is offered on the guide post (67)；The jacking block
(66) one end of the guide post (67) far from first link block (61) is contradicted.
5. a kind of structure stress of bridge detection device according to claim 1, which is characterized in that first fixed block
(2) it is provided between second fixed block (3) telescopic rod (7), the telescopic rod (7) includes mobile jib (73), the mobile jib
(73) along its length on offer fifth hole (731), sliding is connected with the first secondary bar in the fifth hole (731)
(71), it is provided with connection component (8) on first secondary bar (71), first secondary bar (71) passes through the connection component (8)
It is connect with first fixed block (2)；The fifth hole (731) is connected with far from one end sliding of first secondary bar (71)
Second secondary bar (72) is also equipped with connection component (8) on second secondary bar (72), and second secondary bar (72) passes through the company
Connected components (8) are connect with first fixed block (2).
6. a kind of structure stress of bridge detection device according to claim 5, which is characterized in that the connection component (8)
Including connecting plate (81), the 6th through-hole (82), first secondary bar (71) and described second are offered on the connecting plate (81)
Connecting plate (81) are provided in secondary bar (72)；The is offered on first fixed block (2) and second fixed block (3)
Three threaded holes are provided through what the 6th through-hole (82) was threadedly coupled with the third threaded hole on the connecting plate (81)
Third bolt (83).
7. a kind of structure stress of bridge detection device according to claim 6, which is characterized in that the fifth hole
(731) fluted (732) are opened up on side wall；Be respectively provided on first secondary bar (71) and second secondary bar (72) with it is described
The convex block (74) of groove (732) sliding connection.
8. a kind of structure stress of bridge detection device according to claim 1, which is characterized in that the detection bar (4) is leaned on
One end of the nearly display part (11) is provided with disk (41).
9. a kind of structure stress of bridge detection device according to claim 1, which is characterized in that first fixed block
(2) and gasket (12) are provided on second fixed block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920735762.4U CN209656184U (en) | 2019-05-21 | 2019-05-21 | A kind of structure stress of bridge detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920735762.4U CN209656184U (en) | 2019-05-21 | 2019-05-21 | A kind of structure stress of bridge detection device |
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| Publication Number | Publication Date |
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| CN209656184U true CN209656184U (en) | 2019-11-19 |
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| CN201920735762.4U Active CN209656184U (en) | 2019-05-21 | 2019-05-21 | A kind of structure stress of bridge detection device |
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| CN (1) | CN209656184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114993544A (en) * | 2022-07-18 | 2022-09-02 | 安徽建筑大学 | Bridge structure stress detection device |
-
2019
- 2019-05-21 CN CN201920735762.4U patent/CN209656184U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114993544A (en) * | 2022-07-18 | 2022-09-02 | 安徽建筑大学 | Bridge structure stress detection device |
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