CN207095464U - A kind of dial gauge improved device for being used for displacement measurement in bridge machinery - Google Patents
A kind of dial gauge improved device for being used for displacement measurement in bridge machinery Download PDFInfo
- Publication number
- CN207095464U CN207095464U CN201721143812.7U CN201721143812U CN207095464U CN 207095464 U CN207095464 U CN 207095464U CN 201721143812 U CN201721143812 U CN 201721143812U CN 207095464 U CN207095464 U CN 207095464U
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- CN
- China
- Prior art keywords
- sliding block
- support
- digital display
- display centimeter
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of dial gauge improved device for being used for displacement measurement in bridge machinery, belong to technical field of civil engineering, device includes digital display centimeter, the support for also include base, being vertically arranged and being fixedly connected with base, the sliding block, the loading plate for supporting weight that are sleeved on support, the gauge head of digital display centimeter is straight down towards base, digital display centimeter is fixedly connected with a slide block by loading plate, sliding block has the lifting free degree of vertical direction on support, and sliding block is locked by locking member and support.Adjust upper-lower position of the sliding block on support, you can adjust the upper-lower position of digital display centimeter so that the gauge head of digital display centimeter preferably with base contacts, error can be effectively reduced, measurement data is accurately and reliably, simple in construction, it is convenient to disassembly, it is time saving and energy saving.Gauge head can be prevented after measuring use for a long time, soil enters the clamping sleeve of digital display centimeter and influences the normal work of digital display centimeter towards base.
Description
Technical field
The utility model belongs to technical field of civil engineering, is related to a kind of percentage for being used for displacement measurement in bridge machinery
Table improved device.
Background technology
When carrying out bridge security detection, it is necessary to find position needed for detection on bottom plate in bridge, pasted in the position
Wooden unit and with wire hanger weight, after weight free and stable, contact weight, bridge loading are rushed to by the gauge head of digital display centimeter
The gauge head of weight compression digital display centimeter afterwards, therefore deduces that change in displacement of the bridge under by loading condition, this method
For string wire dial gauge method.But the positive effect when dial gauge is just bought or in a short time of such method, after long-term use of,
Dial gauge itself maintains and larger error easily occurs under the influence of extraneous natural conditions, pacifies for bridge growing at present
During full inspection is surveyed, there has been no the modification method that can reduce this method error.
The content of the invention
The defects of the utility model is in order to overcome prior art, devise it is a kind of be used for bridge machinery in displacement measurement hundred
Point table improved device, the upper-lower position of digital display centimeter is adjusted using sliding block, make the gauge head of digital display centimeter preferably with base
Contact, after long-term use of, error still can be effectively reduced, measurement data is accurately and reliably.
The concrete technical scheme that the utility model is taken is：A kind of dial gauge for being used for displacement measurement in bridge machinery changes
Good device, including digital display centimeter, it is important to：Described device also includes base, with base is vertically arranged and is fixedly connected
Support, the sliding block being sleeved on support, the loading plate for supporting weight, the gauge head of digital display centimeter is straight down the bottom of towards
Seat, digital display centimeter are fixedly connected with a slide block by loading plate, and sliding block has the lifting free degree of vertical direction on support, sliding
Block is locked by locking member and support.
Described loading plate is iron plate, and loading plate upper surface is fixed with the magnet for adsorbing weight.
Described device also includes Magnetic gauge stand, and lower end and the Magnetic gauge stand of support are locked, Magnetic gauge stand and base
Absorption is fixed.
One end that described loading plate is connected with sliding block is folded upward at being formed as riser, the angle between riser and loading plate
For right angle, riser is fixedly connected with a slide block.
The end face of the base is portal structures, offers via in the side wall of base, all vias in same side wall
In matrix arrangement.
Rolling bearing is provided between described sliding block and support, rolling bearing is fixedly connected with a slide block.
Described support includes montant and upper and lower end face is T-shaped supporting plate, and the riser of supporting plate is fixed with montant to be connected
Connect, horizontally disposed screw is offered on the transverse slat of supporting plate, slide block set is spiral shell on montant and with riser clamping, locking member
Bolt, in bolt insertion screw and makes to take the sliding block being placed on above bolt and is locked with support with screw screw-threaded coupling.
The beneficial effects of the utility model are：After long-term use, upper-lower position of the adjustment sliding block on support, you can adjustment
The upper-lower position of digital display centimeter, so that the gauge head of digital display centimeter can effectively reduce mistake preferably with base contacts
Difference, measurement data is accurately and reliably, simple in construction, convenient to disassembly, time saving and energy saving.Gauge head can prevent long-term towards base
After measuring use, soil enters the clamping sleeve of digital display centimeter and influences the normal work of digital display centimeter.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 right view.
Fig. 3 is the structural representation of Magnetic gauge stand in the utility model.
Fig. 4 is the top view of Fig. 1 medium-height trestles.
Fig. 5 is the top view of sliding block in Fig. 1.
In accompanying drawing, 1 represents support, and 1-1 represents montant, and 1-2 represents riser, and 1-3 represents transverse slat, and 2 represent sliding block, and 3 represent
Digital display centimeter, 4 represent gauge head, and 5 represent locking member, and 6 represent magnet, and 7 represent loading plate, and 8 represent Magnetic gauge stand, and 9 represent
Base, 10 represent weight.
Embodiment
The utility model is elaborated with specific embodiment below in conjunction with the accompanying drawings：
Specific embodiment, it is as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of to be used for hundred of displacement measurement in bridge machinery
Divide table improved device, including digital display centimeter 3, described device also includes base 9, is vertically arranged and is fixedly connected with base 9
Support 1, the sliding block 2, the loading plate 7 for supporting weight 10 that are sleeved on support 1, the gauge head 4 of digital display centimeter 3 vertically to
Lower to be fixedly connected towards base 9, digital display centimeter 3 by loading plate 7 with sliding block 2, sliding block 2 has vertical direction on support 1
The lifting free degree, sliding block 2 is locked by locking member 5 and support 1.After long-term use, adjustment sliding block 2 is on support 1
Upper-lower position, you can adjustment digital display centimeter 3 upper-lower position so that the gauge head 4 of digital display centimeter 3 preferably with base
9 contacts, can effectively reduce error, measurement data is accurately and reliably, simple in construction, convenient to disassembly, time saving and energy saving.Gauge head 4
Towards base 9, so as to ensure after long-term use of digital display centimeter 3, will not enter because of the tiny soil during measurement use
In the clamping sleeve for entering digital display centimeter 3, the gauge head 4 of digital display centimeter 3 is caused to be not easy to rebound and cause error.
As to further improvement of the utility model, loading plate 7 is iron plate, and the upper surface of loading plate 7 is fixed with for inhaling
The magnet 6 of attached weight 10, magnet 6 stronger can be connected with weight 10, so as to ensure wind under field conditions (factors)
Error caused by influence of the power to the data of digital display centimeter 3, and can in the case where wind-force is larger normal use digital display hundred
Divide table 3, overcome specific effect of natural conditions, meet the bridge displacement measurement need under the conditions of normal wind or large wind
Ask.
As to further improvement of the utility model, device also includes Magnetic gauge stand 8, lower end and the magnetic table of support 1
Seat 8 is locked, and Magnetic gauge stand 8 is fixed with the absorption of base 9, and firm and reliable connection is convenient to disassembly, time saving and energy saving.
As to further improvement of the utility model, loading plate 7 is folded upward at being formed as perpendicular with one end that sliding block 2 is connected
Plate, the angle between riser and loading plate 7 are right angle, and riser is fixedly connected with sliding block 2, can so increase loading plate 7 with sliding
Contact area between block 2, connection are more solid and reliable.
It is portal structures as the end face to further improvement of the utility model, base 9, is opened up in the side wall of base 9
There is a via, all vias in same side wall are in matrix arrangement, the light weight of base 9 of this structure, and portal structures is more
Be advantageous to the overall holding balance on the ground of out-of-flatness of device.
As to further improvement of the utility model, rolling bearing, rolling bearing are provided between sliding block 2 and support 1
It is fixedly connected with sliding block 2.It can reduce the caused friction between support 1 during sliding block 2 moves up and down using rolling bearing
Power, it is more time saving and energy saving when mobile.
As to further improvement of the utility model, it is T-shaped that described support 1, which includes montant 1-1 and upper and lower end face,
Supporting plate, the riser 1-2 of supporting plate is fixedly connected with montant 1-1, and horizontally disposed spiral shell is offered on the transverse slat 1-3 of supporting plate
Hole, sliding block 2 are sleeved on montant 1-1 and are bolt with riser 1-2 clampings, locking member 5, in bolt insertion screw and with screw spiral shell
Line locking makes to take the sliding block 2 being placed on above bolt to be locked with support 1.Lock solid and reliable and simple in construction, dismounting side
Just it is quick, it is time saving and energy saving.
The utility model is when specifically used：Before bridge survey change in displacement is carried out, by digital display centimeter 3 by Fig. 1, figure
Installation shown in 2, now digital display centimeter 3 be connected with sliding block 2 by loading plate 7, sliding block 2 has about in the horizontal direction
Beam, it can move freely up and down.The digital display centimeter 3 of installation is placed on the freely-suspended lower section of weight 10 and in loading plate
Fritter magnet 6 is placed on 7 top, makes magnet 6 and the attracting fixation in the bottom of weight 10, and the selected position of sliding block 2 should be digital display
The gauge head 4 of dial gauge 3, which just contacts with base 9 and compresses 1-2cm, to be advisable, and is now bolt insertion transverse slat 1-3 by locking member 11
On screw in screw-threaded coupling, sliding block 2, which is taken, to be placed on bolt, and the opposite side of sliding block 2 is supported by digital display centimeter 3, safety
Reliably.After long-term use, upper-lower position of the sliding block 2 on support 1 is adjusted, changes the installation site of bolt, you can adjustment digital display
The upper-lower position of dial gauge 3, so that the gauge head 4 of digital display centimeter 3 preferably contacts with base 9, mistake can be effectively reduced
Difference, it is simple in construction, it is convenient to disassembly, it is time saving and energy saving.It should be noted that during assembling：Base 9 is placed in ground grading as far as possible, is carried
Plate 7 will determine that weight 10 is free suspension before being connected with weight 10, and the gauge head 4 of digital display centimeter 3 will hang down with the plane of base 9
Directly.
Claims (7)
1. a kind of dial gauge improved device for being used for displacement measurement in bridge machinery, including digital display centimeter (3), its feature exist
In：Described device also include base (9), be vertically arranged and be fixedly connected with base (9) support (1), be sleeved on support (1)
On sliding block (2), the loading plate (7) for supporting weight (10), the gauge head (4) of digital display centimeter (3) is straight down the bottom of towards
Seat (9), digital display centimeter (3) are fixedly connected by loading plate (7) with sliding block (2), and it is vertical that sliding block (2) has on support (1)
The lifting free degree in direction, sliding block (2) are locked by locking member (5) and support (1).
2. a kind of dial gauge improved device for being used for displacement measurement in bridge machinery according to claim 1, its feature exist
In：Described loading plate (7) is iron plate, and loading plate (7) upper surface is fixed with the magnet (6) for adsorbing weight (10).
3. a kind of dial gauge improved device for being used for displacement measurement in bridge machinery according to claim 1, its feature exist
In：Described device also includes Magnetic gauge stand (8), and lower end and the Magnetic gauge stand (8) of support (1) are locked, Magnetic gauge stand (8)
Adsorb and fix with base (9).
4. a kind of dial gauge improved device for being used for displacement measurement in bridge machinery according to claim 1, its feature exist
In：Described loading plate (7) is folded upward at being formed as riser with one end that sliding block (2) is connected, between riser and loading plate (7)
Angle is right angle, and riser is fixedly connected with sliding block (2).
5. a kind of dial gauge improved device for being used for displacement measurement in bridge machinery according to claim 1, its feature exist
In：The end face of the base (9) is portal structures, offers via in the side wall of base (9), all vias in same side wall
In matrix arrangement.
6. a kind of dial gauge improved device for being used for displacement measurement in bridge machinery according to claim 1, its feature exist
In：Rolling bearing is provided between described sliding block (2) and support (1), rolling bearing is fixedly connected with sliding block (2).
7. a kind of dial gauge improved device for being used for displacement measurement in bridge machinery according to claim 1, its feature exist
In：Described support (1) includes montant (1-1) and upper and lower end face is T-shaped supporting plate, and the riser (1-2) of supporting plate is with erecting
Bar (1-1) is fixedly connected, and horizontally disposed screw is offered on the transverse slat (1-3) of supporting plate, and sliding block (2) is sleeved on montant (1-
1) it is bolt on and with riser (1-2) clamping, locking member (5), bolt inserts in screw and makes to take with screw screw-threaded coupling and is placed on
Sliding block (2) above bolt is locked with support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721143812.7U CN207095464U (en) | 2017-09-07 | 2017-09-07 | A kind of dial gauge improved device for being used for displacement measurement in bridge machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721143812.7U CN207095464U (en) | 2017-09-07 | 2017-09-07 | A kind of dial gauge improved device for being used for displacement measurement in bridge machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207095464U true CN207095464U (en) | 2018-03-13 |
Family
ID=61540745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721143812.7U Expired - Fee Related CN207095464U (en) | 2017-09-07 | 2017-09-07 | A kind of dial gauge improved device for being used for displacement measurement in bridge machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207095464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251992A (en) * | 2021-12-16 | 2022-03-29 | 辽宁美托科技股份有限公司 | Inspection device for rapidly measuring wall thickness of cylindrical workpiece |
-
2017
- 2017-09-07 CN CN201721143812.7U patent/CN207095464U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251992A (en) * | 2021-12-16 | 2022-03-29 | 辽宁美托科技股份有限公司 | Inspection device for rapidly measuring wall thickness of cylindrical workpiece |
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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: 20180313 Termination date: 20180907 |