CN207019668U - Railroad bridge rocker bearing inclined angle measuring instrument - Google Patents
Railroad bridge rocker bearing inclined angle measuring instrument Download PDFInfo
- Publication number
- CN207019668U CN207019668U CN201720799864.3U CN201720799864U CN207019668U CN 207019668 U CN207019668 U CN 207019668U CN 201720799864 U CN201720799864 U CN 201720799864U CN 207019668 U CN207019668 U CN 207019668U
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- CN
- China
- Prior art keywords
- flat board
- line
- rocker bearing
- measuring instrument
- railroad bridge
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- 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 railroad bridge rocker bearing inclined angle measuring instrument, belongs to railroad survey technical field, is in flat board（1）Top is provided with and rocker bearing（10）Upper central point corresponding to centre point（8）With with centre point（8）For the angle line in the center of circle（9）, it is provided with the levelling tube vertical with 0 degree of line（2）, in flat board（1）Top is hinged adsorption plate（3）, pin joint（5）Can be with centre point（8）At least it is closer to.Flat board（1）On be additionally provided with and make flat board（1）On 0 degree of line keep adjusting means vertically downward.The utility model can measure and directly read the inclined angle of railroad bridge rocker bearing, simple in construction, be easy to carry.
Description
Technical field
The utility model belongs to railroad survey technical field, more particularly to a kind of railroad bridge rocker bearing angle of inclination
Measuring instrument.
Background technology
As the continuous development and technological progress of railway cause, particularly railroad bridge span are more than more than 20 meters of bricklaying
Beam support is mostly to use rocker type bearing, be characterized in effectively adjusting dispersed masonry beam bear vertical load and
The beam bodies such as caused bridge span structure displacement is sagging by temperature Change are changed, its rocker it is various it is extraneous in the presence of can be freely
Rotate, make masonry beam not easily damaged, so, the rocker type bearing of railroad bridge beam has been widely used in railway construction and not
Disconnected development.In the construction of railroad bridge beam, the installation of rocker type bearing is very crucial, particularly with longitudinal position of rocker
Move, lateral displacement and inclination angle will be detected in strict accordance with design requirement.It is existing to be used for railway bridge in known technology
Beam beam rocker type bearing tilt displacement detection utensil mainly has the angle table at measurement inclination angle or measures chi, and detection is longitudinally, laterally
Straight panel chi used in displacement, close chi, it is operated repeatedly, and detection process is time consuming, also to carry out calculating etc. after measurement it is many not
Just.
Chinese Patent Application No. 200420084273.0 discloses a kind of railroad bridge beam inclined displacement detection instrument for rock-axle support,
It is that the angle table for measuring inclination angle is installed in detector main body, and detection displacement is formed with the base of detector main body
The straight panel steel ruler of value, is also vertically fitted with perpendicular measuring scale in detector main body, and perpendicular vernier sliding sleeve is fitted with perpendicular measuring scale,
Horizontal vernier sliding sleeve is connected to by connecting shaft on perpendicular vernier sliding sleeve, horizontal vernier sliding sleeve is worn horizontal measuring scale of ining succession, also installed on horizontal measuring scale
There is activity measurement plate, handle is also equiped with detector main body and is formed.But the tilt displacement detector precision is low, and structure is multiple
It is miscellaneous, involve great expense, need man-hour manually hand-held to measure railroad bridge rocker bearing during use, in-convenience in use.
Utility model content
The utility model technical issues that need to address are to provide a kind of railroad bridge rocker simple in construction, easy to operate
Bearing inclined angle measuring instrument, it is capable of the angle of inclination of direct measurement railroad bridge rocker bearing.
In order to solve the above technical problems, technical scheme is used by the utility model：
A kind of railroad bridge rocker bearing inclined angle measuring instrument, including flat board, flat board top is provided with and rocker bearing
Upper central point corresponding to centre point, the bottom of flat board is provided with some angle lines using centre point as the center of circle, in angle line
A piece angle line of vertical direction is 0 degree of line, and remaining angle line is distributed on 0 degree of line both sides and forms positive and negative angle line；On flat board also
Levelling tube is provided with, levelling tube horizontal center line is vertical with 0 degree of line；The 0 degree of line made on flat board is additionally provided with flat board
Keep adjusting means vertically downward.
Technical solutions of the utility model further improvement is that：Also including adsorption plate, adsorption plate is arranged on above flat board,
Adsorption plate passes through be hinged point articulated with flat board；The position of pin joint overlaps or approached with centre point；The adjusting means includes
The fixed plate being fixed on adsorption plate, fixed plate are extended in platen surface, and the position of fixed plate extension is corresponded in platen surface
Install and be equipped with adjusting screw rod, adjusting screw rod, which is threaded in, to be fixed in the screwed hole of the adjustable plate in platen surface, in adjustable plate
The spring for tensing both is provided between fixed plate.
Technical solutions of the utility model further improvement is that：Magnet is provided with the adsorption plate.
Technical solutions of the utility model further improvement is that：Adsorption plate and/or flat board are transparent resin plate.
Technical solutions of the utility model further improvement is that：Pin joint is the circular hole being hinged with a hollow hinge,
The center of circular hole is the centre point of angle line.
Technical solutions of the utility model further improvement is that：The flat board is divided into folding two parts.
Technical solutions of the utility model further improvement is that：Two parts of flat board are connected by hinge.
By adopting the above-described technical solution, the technological progress that the utility model obtains is：
The utility model can measure and directly read the inclined angle of railroad bridge rocker bearing, simple in construction, be easy to
Carry.Centre point need to be only aligned to the upper central point of rocker bearing during use, be then tuned into 0 degree of line vertically（Levelling tube is kept
Level is both that 0 degree of line is vertical）, then the lower central point of observation rocker bearing is corresponding with which root angle line, with regard to that can read rocker branch
The inclined angle of seat.Adjusting means is used to 0 degree of line on flat board being tuned into vertical downward direction.
Adsorption plate of the present utility model can adsorb measuring instrument in railroad bridge rocker bearing, without hand-held, liberation
The both hands of gauger, and recorded with gauger, also ensure gauger's personal safety.The setting of magnet can make measuring instrument absorption exist
On the rocker bearing of irony.
Adsorption plate and/or slab design are transparent resin plate, conveniently find, read the central point up and down of rocker bearing accurately
Position.
Adsorption plate of the present utility model is hinged with flat board, can adsorption plate fixation after convenient pivotal plate, with adjustment
0 degree of line is vertical on flat board.When 0 degree of line of regulation is vertical, the adjusting screw rod of device for regulating rotary, make between fixed plate and adjustable plate
Distance change, and stabilization of keeping at a distance under spring tension, flat board rotates around pin joint, when the bubble in levelling tube
When placed in the middle, 0 degree of line keeps upright position.Pin joint can be overlapped with centre point, and now measured value is most accurate, and pin joint also may be used
To be provided in the close place of centre point, the general angle of inclination of rocker bearing can be also read.Pin joint can be arranged to
Circular hole, it is hinged with a hollow hinge, the center of circular hole can be designed as the centre point of angle line, and such circular hole is directed at rocker branch
It is more prone to during the upper central point of seat.
Flat board is made folding two parts by the utility model, and is connected with hinge, and so when not in use, can be incited somebody to action
Measuring instrument folds, and is easy to deposit.
Brief description of the drawings
Fig. 1 is an embodiment schematic diagram of the present utility model；
Schematic diagram when Fig. 2 is use of the present utility model；
Wherein, 1, flat board, 2, levelling tube, 3, adsorption plate, 4, magnet, 5, pin joint, 6, fixed plate, 7, hinge, 8, the center of circle
Point, 9, angle line, 10, rocker bearing；11st, adjustable plate, 12, adjusting screw rod, 13, spring.
Embodiment
The utility model is described in further details with reference to embodiment and accompanying drawing：
A kind of railroad bridge rocker bearing inclined angle measuring instrument, including flat board 1, flat board 1 are provided with some angle lines 9
With centre point 8.Centre point 8 is located at the top of flat board 1, corresponding with the upper central point of rocker bearing 10 during use；Angle line 9 is located at
The bottom of flat board 1, angle line 9 are the radioactive ray for the center of circle with centre point 8, and an angle line of vertical direction is 0 in angle line
Line is spent, remaining angle line is distributed on 0 degree of line both sides and forms positive and negative angle line.Levelling tube 2, levelling tube water are additionally provided with flat board 1
Flat center line is vertical with 0 degree of line；The regulation dress for making 0 degree of line on flat board 1 keep vertically downward is additionally provided with flat board 1
Put.Graduation mark can be arranged to -16 °~+16 °, and often degree portrays an angle line.
The utility model also includes adsorption plate 3, and adsorption plate is located at the top of flat board 1, and adsorption plate 3 passes through pin joint 5 with flat board 1
It is be hinged；The position of pin joint 5 should overlap close to centre point 8 or with centre point 8.Described adjusting means includes adjustable plate
11st, adjusting screw rod 12, fixed plate 6 and adjustable plate 11 and the spring 13 of fixed plate 6 are hauled.Fixed plate 6 is fixed on adsorption plate 3,
And fixed plate 6 is extended in the plane of flat board 1；Adjustable plate 11 is fixed in the plane of flat board 1, and adjustable plate 11 is threaded
Hole, placement adjusting screw rod 12, the top of adjusting screw rod 12 are withstood in fixed plate 6 in screwed hole, adjustable plate 11 and fixed plate 6 it
Between spring 13 is set, spring 13 can be arranged on the lower end of adjustable plate 11 and fixed plate 6, both are tensed.
Flat board 1 of the present utility model is transparent resin plate, and such graduation mark is transparent, conveniently sees rocker bearing
The position of lower central point, to read data, adsorption plate 3 can also use transparent resin plate, so can be transparent see rocker
The central point up and down of bearing.Magnet 4 is provided with adsorption plate 3, so that measuring instrument absorption is on the rocker bearing of irony.
Pin joint 5 of the present utility model can be designed to a circular hole, i.e., make a call to one in the pin joint position of adsorption plate 3 and flat board
Circular hole, it is hinged with a hollow hinge, the center of circular hole is preferably exactly the centre point 8 of angle line.
Another embodiment of the present utility model is as shown in Fig. 2 be that flat board 1 is designed as into folding two parts, this two
Part can be connected by hinge 7, so when not in use, can be folded up measuring instrument, convenient for collecting.
Rocker bearing is bridle iron, and the utility model first has to be gone out with red paint mark on rocker bearing when in use
Central point and lower central point, the centre point of bridge rocker bearing tiltometer is set to be directed at central point on rocker bearing, simultaneously
Make the top surface eye level of adsorption plate 3, inclined angle measuring instrument is adsorbed in the side of rocker bearing, then rotating screw rod makes level
The bubble of pipe 2 is placed in the middle, now observes the position of central point under bearing, and central point is approached with certain graduation mark and overlapped under rocker bearing
When, the graduation mark is exactly the angle of inclination of rocker bearing.
Claims (7)
- A kind of 1. railroad bridge rocker bearing inclined angle measuring instrument, it is characterised in that：Including flat board（1）, flat board（1）Top is set It is equipped with and rocker bearing（10）Upper central point corresponding to centre point（8）, flat board（1）Bottom be provided with some with centre point （8）For the angle line in the center of circle（9）, angle line（9）A piece angle line of middle vertical direction is 0 degree of line, and remaining angle line is distributed on 0 Degree line both sides form positive and negative angle line；Flat board（1）On be additionally provided with levelling tube（2）, levelling tube horizontal center line and 0 degree of line Vertically；In flat board（1）On be additionally provided with and make flat board（1）On 0 degree of line keep adjusting means vertically downward.
- 2. railroad bridge rocker bearing inclined angle measuring instrument according to claim 1, it is characterised in that：Also include absorption Plate（3）, adsorption plate is arranged on flat board（1）Top, adsorption plate（3）With flat board（1）Pass through pin joint（5）It is be hinged；Pin joint（5）'s Position and centre point（8）Overlap or close；The adjusting means includes being fixed on adsorption plate（3）On fixed plate（6）, it is fixed Plate（6）Extend to flat board（1）On face, in flat board（1）Fixed plate is corresponded on face（6）The position of extension is provided with adjusting screw rod （12）, adjusting screw rod（12）It is threaded in the adjustable plate being fixed in platen surface（11）Screwed hole in, in adjustable plate（11） And fixed plate（6）Between be provided with by both tense spring（13）.
- 3. railroad bridge rocker bearing inclined angle measuring instrument according to claim 2, it is characterised in that：The adsorption plate （3）On be provided with magnet（4）.
- 4. railroad bridge rocker bearing inclined angle measuring instrument according to claim 3, it is characterised in that：Adsorption plate（3） And/or flat board（1）For transparent resin plate.
- 5. railroad bridge rocker bearing inclined angle measuring instrument according to claim 2, it is characterised in that：Pin joint（5） For the circular hole being hinged with a hollow hinge, the center of circular hole is the centre point of angle line（8）.
- 6. railroad bridge rocker bearing inclined angle measuring instrument according to claim 1, it is characterised in that：The flat board （1）It is divided into folding two parts.
- 7. railroad bridge rocker bearing inclined angle measuring instrument according to claim 6, it is characterised in that：Flat board（1）'s Two parts pass through hinge（7）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720799864.3U CN207019668U (en) | 2017-07-04 | 2017-07-04 | Railroad bridge rocker bearing inclined angle measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720799864.3U CN207019668U (en) | 2017-07-04 | 2017-07-04 | Railroad bridge rocker bearing inclined angle measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207019668U true CN207019668U (en) | 2018-02-16 |
Family
ID=61483466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720799864.3U Expired - Fee Related CN207019668U (en) | 2017-07-04 | 2017-07-04 | Railroad bridge rocker bearing inclined angle measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207019668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029355A (en) * | 2018-07-19 | 2018-12-18 | 黄福生 | A kind of new type water plane detection instrument |
-
2017
- 2017-07-04 CN CN201720799864.3U patent/CN207019668U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029355A (en) * | 2018-07-19 | 2018-12-18 | 黄福生 | A kind of new type water plane detection instrument |
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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: 20180216 Termination date: 20180704 |