CN213041149U - Bridge crack measuring device for municipal bridge engineering - Google Patents
Bridge crack measuring device for municipal bridge engineering Download PDFInfo
- Publication number
- CN213041149U CN213041149U CN202022371573.9U CN202022371573U CN213041149U CN 213041149 U CN213041149 U CN 213041149U CN 202022371573 U CN202022371573 U CN 202022371573U CN 213041149 U CN213041149 U CN 213041149U
- Authority
- CN
- China
- Prior art keywords
- block
- gage
- piece
- rod
- measuring
- 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
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a bridge crack measuring device for municipal bridge engineering, including the device piece, two gage blocks about the inside of device piece is provided with, and the lower part of gage block is provided with changes the strip, and the centre of device piece is provided with the gage rod, and the gage rod week side cover that is located device piece lower part is equipped with spring one, and the lower extreme of gage rod rotates and is connected with the bull stick, and the left and right sides of bull stick all rotates and is connected with the commentaries on classics piece. The utility model discloses a set up two gage blocks of horizontal slip in the device piece, insert the bull stick of gage block lower part in the crack, through the scale on instruction piece on the gage block and device piece surface, but measuring crack maximum width and minimum width, through sliding the gage rod on the device piece about setting up, through a spring extrusion gage rod, can measure cracked maximum depth and shallowest degree of depth through the scale on the gage rod, can carry out the rapid survey to cracked maximum width degree of depth and minimum width degree of depth, rational in infrastructure and easy operation convenience.
Description
Technical Field
The utility model relates to a measuring device specifically is a bridge crack measuring device for municipal bridge engineering.
Background
Bridges are important components of traffic systems. The aging phenomenon of a plurality of bridges in China occurs, and the bridge diseases are mainly characterized by large deflection, surface damage, cracks, concrete carbonization, corrosion and steel bar corrosion, structural local structural damage, artificial damage and the like. Most diseases can be concentrated on cracks, such as cracks caused by increased deflection, surface cracks caused by surface damage, cracks caused by corrosion of reinforcing steel bars due to concrete carbonization and the like, and the crack tester is mainly used for detecting, recording and measuring the width of the cracks of concrete bridges, tunnels or abutments and the like.
The method is characterized in that the cracks generated by the bridge are often required to be measured in the maintenance and repair of the bridge, and a corresponding scientific and reasonable repair scheme is formulated according to actually measured data, but an effective tool for rapidly measuring the cracks of the bridge does not exist at present. Therefore, the utility model provides a bridge crack measuring device for municipal bridge engineering to solve the problem that proposes in the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bridge crack measuring device for municipal bridge engineering to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a bridge crack measuring device for municipal bridge engineering, includes the device piece, two gage blocks about the inside of device piece is provided with, and the lower part of gage block is provided with changes the strip, and the centre of device piece is provided with the gage rod, and the gage rod week side cover that is located device piece lower part is equipped with spring one, and the lower extreme of gage rod rotates and is connected with the bull stick, and the left and right sides of bull stick all rotates and is connected with the commentaries on classics piece, the outside one side fixedly connected with handle of device piece. The rotating rod connected to the lower end of the measuring rod is rotated and the semi-spherical rotating blocks connected to the two sides of the rotating rod are rotated through the arrangement, so that the lower end of the measuring rod is convenient to move in a crack.
As a further aspect of the present invention: the upside fixed mounting of gage block has the instruction piece, and the both sides of instructing the piece are equipped with the scale that is located the device piece surface.
As a further aspect of the present invention: the rotating strip is rotatably connected to the lower part of the gauge block, and a protective sleeve is sleeved on the periphery of the rotating strip.
As a further aspect of the present invention: the two sides of the gauge block are provided with slide bars positioned inside the device block, the two sides of the gauge block are fixedly connected with sliding sleeves sleeved on the two slide bars, and a second spring sleeved on the periphery of each slide bar is arranged between each sliding sleeve and the inside of the device block.
As a further aspect of the present invention: the measuring rod is connected to the device block in a vertical sliding mode, a through hole corresponding to the measuring rod is formed in the device block, and the other side of the outer portion of the device block is in threaded connection with a butterfly bolt corresponding to the through hole. Through setting up butterfly bolt, conveniently when not using the device, fix the measuring staff position, protection device.
As a further aspect of the present invention: the upper and lower both ends of graduated flask all are provided with the stopper, and the upper portion week of graduated flask is provided with the scale.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up two gage blocks of horizontal slip in the device piece, insert the bull stick of gage block lower part in the crack, through the scale on the instruction piece on the gage block and the device piece surface, can measure fissured maximum width and minimum width.
2. The utility model discloses a slide the graduated flask on the device piece about setting up, extrude the graduated flask through a spring, can record fissured maximum depth and shallowest degree of depth through the scale on the graduated flask.
3. The utility model discloses measuring device who sets up is light, durable, economical, can carry out the rapid survey to fissured maximum width degree of depth and minimum width degree of depth, rational in infrastructure and easy operation convenience.
Drawings
Fig. 1 is a schematic structural diagram of a bridge crack measuring device for municipal bridge engineering.
Fig. 2 is a schematic side view of a bridge crack measuring device for municipal bridge engineering.
FIG. 3 is a schematic diagram of the internal structure of a device block in the bridge crack measuring device for municipal bridge engineering.
In the figure: 1. a device block; 2. measuring blocks; 3. an indication block; 4. a handle; 5. a limiting block; 6. a butterfly bolt; 7. a measuring rod; 8. a first spring; 9. a rotating rod; 10. rotating the block; 11. strip turning; 12. a sliding sleeve; 13. a slide bar; 14. a second spring; 15. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, in the embodiment of the present invention, a bridge crack measuring device for municipal bridge engineering comprises a device block 1, a left measuring block 2 and a right measuring block 2 are disposed inside the device block 1, an indicating block 3 is fixedly mounted on the upper side of the measuring block 2, scales located on the surface of the device block 1 are disposed on both sides of the indicating block 3, a rotating strip 11 is disposed on the lower portion of the measuring block 2, the rotating strip 11 is rotatably connected to the lower portion of the measuring block 2, a protective sleeve is sleeved around the rotating strip 11, sliding rods 13 located inside the device block 1 are disposed on both sides of the measuring block 2, sliding sleeves 12 sleeved on the two sliding rods 13 are fixedly connected to both sides of the measuring block 2, a second spring 14 sleeved around the sliding rods 13 is disposed between the sliding sleeves 12 and the inside of the device block 1, a worker holds a handle 4, inserts the two rotating strips 11 and the rotating block 10 on the lower portion of the device block 1 into a measuring crack, according to the width and depth of the crack, the left and right positions of the two gauge blocks 2 and the vertical height of the gauge rod 7 are changed in real time by matching the second spring 14 on the sliding rod 13 and the first spring 8 on the gauge rod 7, and the distance between the two gauge blocks 2 can be observed through the indication block 3 on the gauge block 2 and the scales arranged on the device block 1, so that the real-time width of the crack can be measured;
the middle of the device block 1 is provided with a measuring rod 7, the measuring rod 7 is connected to the device block 1 in a vertical sliding mode, a through hole 15 corresponding to the measuring rod 7 is formed in the device block 1, and the other side of the outer portion of the device block 1 is in threaded connection with a butterfly bolt 6 corresponding to the position of the through hole 15. Through setting up butterfly bolt 6, the convenience is when not using the device, fixes the position of graduated flask 7, and protection device, the upper and lower both ends of graduated flask 7 all are provided with stopper 5, and the upper portion week side of graduated flask 7 is provided with the scale, and the graduated flask 7 week side cover that is located 1 lower part of device piece is equipped with spring 8, and the lower extreme of graduated flask 7 rotates and is connected with bull stick 9, and the left and right sides of bull stick 9 all rotates and is connected with bull stick 10, the outside one side fixedly connected with handle 4 of device piece 1. Through setting up the bull stick 9 of rotating connection at the measuring staff 7 lower extreme and rotating the semicircle spherical commentaries on classics piece 10 of connecting in bull stick 9 both sides, make things convenient for 7 lower extremes of measuring staff to remove in the crack, along with the removal of device, the measuring staff 7 is floated from top to bottom, cooperation spring 8, can measure the real-time degree of depth of crack through the scale on it.
The utility model discloses a theory of operation is:
when the crack measuring device is used, a worker holds the handle 4, inserts the two rotating strips 11 and the rotating blocks 10 at the lower part of the device block 1 into a measured crack, and slowly moves the device on the crack, according to the width and depth of the crack, the upper and lower heights of the measuring rod 7 are changed in real time through the second spring 14 on the sliding rod 13 and the first spring 8 on the measuring rod 7 in a matching mode, the left and right positions of the two measuring blocks 2, the distance between the two measuring blocks 2 can be observed through the indicating block 3 on the measuring block 2 and the scales arranged on the device block 1, the real-time width of the crack is measured, meanwhile, along with the movement of the device, the measuring rod 7 floats up and down, and the real-time depth of the crack can be measured through the scales on the measuring rod.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a bridge crack measuring device for municipal bridge engineering, includes device piece (1), its characterized in that, two gage blocks (2) about the inside of device piece (1) is provided with, and the lower part of gage block (2) is provided with commentaries on classics strip (11), and the centre of device piece (1) is provided with gage rod (7), and the side cover that is located gage rod (7) of device piece (1) lower part is equipped with spring (8) all around, and the lower extreme of gage rod (7) rotates and is connected with bull stick (9), and the left and right sides of bull stick (9) all rotates and is connected with commentaries on classics piece (10), device piece (1) outside one side fixedly connected with handle (4).
2. The bridge crack measuring device for the municipal bridge engineering according to claim 1, characterized in that an indication block (3) is fixedly mounted on the upper side of the gauge block (2), and scales located on the surface of the device block (1) are arranged on both sides of the indication block (3).
3. The bridge crack measuring device for the municipal bridge engineering according to claim 1, wherein the rotating bar (11) is rotatably connected to the lower part of the gauge block (2), and a protective sleeve is sleeved on the periphery of the rotating bar (11).
4. The bridge crack measuring device for the municipal bridge engineering according to claim 1, wherein two sides of the gauge block (2) are provided with slide bars (13) located inside the device block (1), two sides of the gauge block (2) are both fixedly connected with sliding sleeves (12) sleeved on the two slide bars (13), and a second spring (14) sleeved on the peripheral sides of the slide bars (13) is arranged between the sliding sleeves (12) and the inside of the device block (1).
5. The bridge crack measuring device for the municipal bridge engineering according to claim 1, wherein the measuring rod (7) is connected to the device block (1) in a sliding manner up and down, a through hole (15) corresponding to the measuring rod (7) is formed in the device block (1), and the other side of the outside of the device block (1) is in threaded connection with a butterfly bolt (6) corresponding to the position of the through hole (15).
6. The bridge crack measuring device for the municipal bridge engineering according to claim 1, wherein the upper and lower ends of the measuring rod (7) are provided with the limiting blocks (5), and the upper circumference of the measuring rod (7) is provided with scales.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022371573.9U CN213041149U (en) | 2020-10-22 | 2020-10-22 | Bridge crack measuring device for municipal bridge engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022371573.9U CN213041149U (en) | 2020-10-22 | 2020-10-22 | Bridge crack measuring device for municipal bridge engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213041149U true CN213041149U (en) | 2021-04-23 |
Family
ID=75536369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022371573.9U Expired - Fee Related CN213041149U (en) | 2020-10-22 | 2020-10-22 | Bridge crack measuring device for municipal bridge engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213041149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114812326A (en) * | 2022-03-21 | 2022-07-29 | 中国五冶集团有限公司 | Measure measuring tape of small crack width |
-
2020
- 2020-10-22 CN CN202022371573.9U patent/CN213041149U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114812326A (en) * | 2022-03-21 | 2022-07-29 | 中国五冶集团有限公司 | Measure measuring tape of small crack width |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202453281U (en) | Pendulum type road friction coefficient measurer | |
| CN206269791U (en) | Mining ground fissure measurement apparatus | |
| CN206362623U (en) | A kind of instrument of field measuring rock point load intensity | |
| CN110763105B (en) | Floor thickness damage detection method | |
| CN106767668B (en) | Device and method for measuring pressure bearing and deformation of roadway roof | |
| CN213041149U (en) | Bridge crack measuring device for municipal bridge engineering | |
| CN104567641A (en) | Middle and small span bridge deflection measuring device | |
| CN103674589A (en) | Actual deformation measurement method for high template support system of concrete structure | |
| CN206037923U (en) | Concreted structure roughness measurement device | |
| CN210293933U (en) | Soil skinning strength testing device | |
| CN218567056U (en) | Concrete elasticity modulus tester | |
| CN205228948U (en) | Portable concrete compressive strength tester | |
| CN204116343U (en) | Concrete for hydraulic structure contraction measuring device | |
| CN206274260U (en) | A kind of Simple slope measurer | |
| CN213021403U (en) | Town road pitch road surface roughness detection device | |
| CN215373779U (en) | Hydraulic ring geological crack measuring device | |
| CN213090743U (en) | Quick roadbed settlement plate detection device | |
| CN104374897A (en) | Method for determining early-stage concrete crack resistance by adopting elliptical ring test specimen | |
| CN206803889U (en) | A kind of device for measuring Bridge Crack length | |
| CN216620942U (en) | Thickness detection equipment is used in highway engineering construction | |
| CN107101561B (en) | Anchor lip type value measurer | |
| CN220542064U (en) | Quick verifying attachment in high-speed railway bridge contact net basis pre-buried bolt position | |
| CN114892974B (en) | Construction equipment for reinforced concrete member of penetrating roof pipeline sleeve | |
| CN210570381U (en) | Glass kiln pool wall thickness measuring device | |
| CN220982168U (en) | Bridge damage pit data measurement device |
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: 20210423 Termination date: 20211022 |