CN206919797U - A kind of rolling chi being convenient for measuring - Google Patents
A kind of rolling chi being convenient for measuring Download PDFInfo
- Publication number
- CN206919797U CN206919797U CN201720912511.XU CN201720912511U CN206919797U CN 206919797 U CN206919797 U CN 206919797U CN 201720912511 U CN201720912511 U CN 201720912511U CN 206919797 U CN206919797 U CN 206919797U
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- China
- Prior art keywords
- supporting plate
- measuring
- convenient
- road
- generating laser
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- Expired - Fee Related
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- Length Measuring Devices By Optical Means (AREA)
Abstract
A kind of rolling chi being convenient for measuring is the utility model is related to, it can improve the measurement accuracy of common rolling chi.Including measuring unit and pilot unit, the measuring unit includes roller and counter, and the pilot unit includes generating laser and transmitter support frame.When the rolling chi for needing to use this to be convenient for measuring measures to road, it is directed to the edge that unit is placed on the road for needing to measure, laser is set to be radiated at road surface along road width direction, staff promotes the roller of measuring unit to be moved along laser guide direction in road surface, the number of turns that counter pair roller rotates is recorded, the width of the distance, as target road of roller movement is calculated so as to the girth according to roller and the number of turns rotated.The technical solution of the utility model can reduce staff's pushing rolling wheels situation that moving direction deflects in road surface movement, subjective judgement moving direction, make the measurement result of road width more accurate.
Description
Technical field
A kind of survey tool is the utility model is related to, more particularly to a kind of rolling chi being convenient for measuring.
Background technology
Rolling chi is a kind of ruler for measurement road face width.
The Chinese utility model patent of existing Application No. 201020242892.3 discloses a kind of rolling chi, including roller and
Counter.Staff's pushing rolling wheels are walked in road surface, the number of turns rotated by counter records roller, so as to according to rolling
The girth and the number of turns of wheel calculate the distance of roller movement, as need the width of road measured.
In implementation process, staff's pushing rolling wheels move the technical scheme in road surface, mainly pass through the people that works
Member's subjective judgement moving direction, therefore the moving direction in moving process easily deflects so that the result finally measured is big
In the width of real road.
Utility model content
The purpose of this utility model is to provide a kind of rolling chi being convenient for measuring, and it can avoid rolling chi easy in moving direction
Deflect, improve measurement accuracy of the rolling chi to road.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of rolling chi being convenient for measuring, including measuring unit and pilot unit, the measuring unit include roller and in rollings
The counter of connection is taken turns, the pilot unit includes generating laser and for supporting the transmitter of the generating laser to support
Frame, the pilot unit are used to be oriented to the moving direction of the measuring unit.
By using above-mentioned technical proposal, the pilot unit with generating laser is placed on to the road that needs to measure
Edge, laser is set to be radiated at road surface along road width direction, so as to be oriented to measuring unit, staff, which promotes, to survey
The roller of amount unit is moved along laser guide direction in road surface, and the number of turns that counter pair roller rotates is recorded, so as to
The width of the distance, as target road of roller movement can be calculated according to the girth of roller and the number of turns of rotation.It is oriented to single
The guide effect of member can reduce staff's pushing rolling wheels moving direction in road surface movement, subjective judgement moving direction
Situation about deflecting, make the measurement result of road width more accurate.
Further, the generating laser is in bar shaped, and the seamed edge at its surface of emission both ends is into fillet.
By using above-mentioned technical proposal, generating laser is in bar shaped, when the laser is irradiated to road surface,
The line length of the leading line showed on road surface is longer, pilot unit is preferably led to measuring unit
To；In bar shaped generating laser both ends seamed edge into fillet, can make laser using generating laser as basic point it is radial to
Outer transmitting, so as to further increase the line length of leading line, accordingly even when being that wider road can also be directed to line
Covering, alloing pilot unit, preferably conjunction measuring unit measures to the road of different in width.
Further, the transmitter support frame includes the first supporting plate being bonded with road surface and perpendicular to first
Second supporting plate of fagging, and the 3rd supporting plate being connected with the second supporting plate, the generating laser are arranged on the 3rd
In fagging, and it is vertical with the first supporting plate, the lateral wall of the 3rd supporting plate is provided with generating laser controlling switch.
By using above-mentioned technical proposal, generating laser is vertical with the first supporting plate, so enters in the width to road
During row measurement, it is only necessary to be bonded the side of the first supporting plate with the edge in link length direction, in the generating laser of bar shaped
Will be vertical with the length direction of road, so as to which the laser that generating laser is launched will prolong along the width of road
Stretch, be radiated at road surface, measuring unit moves along the leading line of road surface, then the distance of its movement is the width of road
Degree.
Further, it is connected in the middle part of the generating laser with the 3rd supporting plate by axis of rotation, the described 3rd
Position in supporting plate higher than rotating shaft is additionally provided with rack and the gear coordinated with rack, and one end of the rack is connected to laser hair
The back side of emitter, the outer webs of the 3rd supporting plate are provided with the knob with the center axis connection of the gear.
By using above-mentioned technical proposal, staff can be rotated by turn knob with drive gear, so as to moving teeth
Bar move, rack extruding generating laser drives its using rotating shaft be basic point rotate, and then can adjust bar shaped generating laser and
Angle between ground, launched laser is set to be radiated at road surface, the width of covering path, so as to preferably to surveying
Amount unit is oriented to.
Further, the 3rd supporting plate is rotatablely connected with second supporting plate, in the 3rd supporting plate and institute
State the fixed mechanism for being additionally provided between the second supporting plate and limiting the 3rd supporting plate and the second supporting plate relative position.
By using above-mentioned technical proposal, the 3rd supporting plate can rotate relative to the second supporting plate, so need to use and lead
During to unit, by the 3rd supporting plate rotate to the second supporting plate upright position, and the 3rd supporting plate is consolidated using fixed mechanism
It is fixed, so as to normal use pilot unit.
Further, the fixed mechanism is included positioned at the second supporting plate and the 3rd supporting plate connection end end and vertical
The limiting plate that second supporting plate is set, and the locking board set is rotated with the 3rd supporting plate, by by the limiting plate
It is locked between the locking board and the 3rd supporting plate, so as to which the 3rd supporting plate be locked in the position being bonded with limiting plate
Put.
By using above-mentioned technical proposal, the 3rd supporting plate is rotated to limiting plate and is bonded, rotary lock plate makes bayonet socket
Inlay card is in card column, and now locking board can fix the 3rd supporting plate with limiting plate, the 3rd supporting plate is maintained at vertical
Two supporting plate directions；When that need not use pilot unit, rotary lock plate makes bayonet socket depart from card column, so as to which locking board loses pair
The locking effect of 3rd supporting plate, the 3rd supporting plate can rotate to the second supporting plate direction, and then be convenient for carrying.
Further, in second supporting plate, holding tank, the holding tank are provided with along the second supporting plate length direction
The first supporting plate is extended through to the first supporting plate direction, the 3rd supporting plate is rotatable to be positioned in the holding tank.
By using above-mentioned technical proposal, when pilot unit need not be used, the rotation of the 3rd supporting plate is placed on appearance
Receive in groove, can so reduce the space that the 3rd supporting plate occupies, make pilot unit is more convenient to carry.
Further, in first supporting plate, the width across holding tank is provided with fixture, described fixture one end
It is rotatablely connected with first supporting plate, the other end is connected with the first supporting plate by snap-fastener, and the fixture is by elastomeric material
It is made.
By using above-mentioned technical proposal, when the 3rd supporting plate is rotated to holding tank, fixture is bypassed the 3rd
Fagging is connected with the first supporting plate, so as to which the 3rd supporting plate be fixed with the first supporting plate and the second supporting plate, prevents from carrying
The 3rd supporting plate detaches holding tank in journey, is made troubles to staff；Fixture is made up of elastomeric material, due to rubber compared with
It is soft to bend fixture so as to convenient, and then facilitate the fastening of snap-fastener.
In summary, the utility model has the advantages that：
1. by setting the pilot unit being used cooperatively with measuring unit, so as to reduce staff's pushing rolling wheels in road
Surface is moved, and the situation that moving direction deflects during subjective judgement moving direction, makes the measurement result of road width more accurate;
2. setting holding tank in the first supporting plate and the second supporting plate, rotate the 3rd supporting plate and be positioned over receiving
In groove, so that pilot unit is convenient for carrying.
Brief description of the drawings
Fig. 1 is the rolling chi overall structure diagram being convenient for measuring；
Fig. 2 is pilot unit structural representation, for showing the structure of fixed mechanism；
Fig. 3 is pilot unit structural representation, for showing the structure of holding tank；
Fig. 4 is pilot unit sectional view.
In figure, 1, measuring unit；11st, roller；12nd, counter；13rd, handle；2nd, pilot unit；21st, generating laser；
211st, controlling switch；212nd, rotating shaft；22nd, transmitter support frame；221st, the first supporting plate；222nd, the second supporting plate；223rd, the 3rd
Supporting plate；30th, rack；31st, gear；32nd, knob；4th, fixed mechanism；41st, limiting plate；42nd, locking board；421st, bayonet socket；43rd, block
Post；5th, holding tank；6th, fixture；61st, snap-fastener.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment：
A kind of rolling chi being convenient for measuring, as shown in figure 1, including measuring unit 1 and pilot unit 2, measuring unit 1 includes rolling
Wheel 11 and the counter 12 and handle 13 being connected with roller 11.When needing to measure road width, unit 2 is directed to
The opposite of road is placed on, so as to be oriented to the moving direction of measuring unit 1, staff holds the pushing rolling wheels of handle 13
Direction guided by 11 along pilot unit 2 is moved, and the number of turns that the pair roller 11 of counter 12 rotates is recorded, so as to according to roller
11 girth and turnning circle calculate the width of the distance that roller 11 is passed through, as target road.
As depicted in figs. 1 and 2, pilot unit 2 is made up of generating laser 21 and transmitter support frame 22, transmitter support
Frame 22 includes the first supporting plate 221 and the second supporting plate 222 perpendicular to the first supporting plate 221, and with the second supporting plate 222
3rd supporting plate 223 of rotation connection, the first supporting plate 221 and the second supporting plate 222 are located in horizontal plane, the 3rd supporting plate
223 in perpendicular.In the second supporting plate 222 restricted second supporting plate is connected with the connection end of the 3rd supporting plate 223
222 and the fixed mechanism 4 of the relative position of the 3rd supporting plate 223, fixed mechanism 4 includes vertical second supporting plate 222 upwards with the
The limiting plate 41 that two supporting plates 222 are fixedly connected, the rotation of the 3rd supporting plate 223 to it is vertical with the second supporting plate 222 when, the 3rd
Fagging 223 is brought into close contact with limiting plate 41, and limiting plate 41 can prevent the 3rd supporting plate 223 from crossing vertical position and being rotated further.
Rotated in the one side that the 3rd supporting plate 223 is bonded with limiting plate 41 and be provided with locking board 42, locking board 42 is located in perpendicular, lock
Gu the horizontal range between the supporting plate 223 of plate 42 and the 3rd is not less than the thickness of limiting plate 41, bayonet socket is provided with locking board 42
421, the 3rd supporting plate 223 is provided with the card column 43 coordinated with bayonet socket 421, and locking board 42 can lock the 3rd supporting plate 223
In the position being bonded with limiting plate 41.When needing to use pilot unit 2 and measuring unit 1 to coordinate to carry out road survey, by the
The side of one supporting plate 221 is bonded with road edge, and the rotation of the 3rd supporting plate 223 is extremely bonded with limiting plate 41, rotary lock plate
42 make the inlay card of bayonet socket 421 in card column 43, and now locking board 42 can fix the 3rd supporting plate 223 with limiting plate 41, make
Three supporting plates 223 are maintained at the position of vertical second supporting plate 222；When pilot unit 2 need not be used, rotary lock plate 42
Bayonet socket 421 is set to depart from card column 43, so as to which locking board 42 loses the locking effect to the 3rd supporting plate 223, the 3rd supporting plate 223 can
To be rotated to close to the direction of the first supporting plate 221 and the second supporting plate 222, reduce the volume of pilot unit 2, so that being oriented to
Unit 2 is convenient for carrying.
As shown in figures 1 and 3, in the second supporting plate 222, holding tank 5 is provided with along the length direction of the second supporting plate 222,
The length of holding tank 5 extends through the first supporting plate 221, and the 3rd supporting plate 223 is rotatable to be placed in holding tank 5.By the 3rd
Supporting plate 223 is placed on the carrying that can preferably facilitate pilot unit 2 in holding tank 5.In the upper table of the first supporting plate 221
Face, the width across holding tank 5 are connected with fixture 6 for being fixed on the 3rd supporting plate 223 in holding tank 5, fixture 6
It is made up of elastomeric material, one end of fixture 6 is rotatablely connected with the first supporting plate 221, and the other end passes through with the first supporting plate 221
Snap-fastener 61 connects.When the 3rd supporting plate 223 is rotated to holding tank 5, by fixture 6 across the 3rd supporting plate 223 and first
Supporting plate 221 connects, and so as to which the 3rd supporting plate 223 and the first supporting plate 221 and the second supporting plate 222 be fixed, prevents from carrying
During the 3rd supporting plate 223 detach holding tank 5, made troubles to staff.
As shown in Figure 3 and Figure 4, rotating shaft is passed through in the inside of the one end of the 3rd supporting plate 223 away from the second supporting plate 222
212 are rotatably connected to generating laser 21, and generating laser 21 is in bar shaped, in the supporting plate of generating laser 21 and first of bar shaped
221 is vertical, and rotating shaft 212 is located at the middle part of bar shaped generating laser 21, and parallel with the first supporting plate 221.In the laser of bar shaped
The seamed edge at the both ends of transmitter 21 is rounded, and then the scope increase that can irradiate laser, makes pilot unit 2 can be with conjunction measuring
Unit 1 is used to measure wider road.As shown in figure 3, the controlling switch 211 of generating laser 21 is located at the 3rd supporting plate 223
Lateral wall on.
As shown in Figure 3 and Figure 4, in the 3rd supporting plate 223 higher than rotating shaft 212 position slide be provided with rack 30 and with
The gear 31 that rack 30 coordinates, one end of rack 30 is connected to the back side of generating laser 21, the outer webs of the 3rd supporting plate 223
Knob 32, the center axis connection of knob 32 and gear 31 are installed.Staff can be with drive gear 31 by turn knob 32
Rotate, so as to be moved with carry-over bar 30, rack 30, which extrudes generating laser 21, drives it to be rotated with rotating shaft 212 for basic point, and then
The angle between bar shaped generating laser 21 and ground can be adjusted, launched laser is radiated at road surface, Ke Yigeng
Good is oriented to measuring unit 1.
Operation principle：When needing to measure road, the first supporting plate 221 and road edge of unit 2 are directed to
Fitting, rotate the 3rd supporting plate 223 and be fixed on limiting plate 41, generating laser 21 is opened, turn knob 32 makes
Laser projection is in road surface, so as to be oriented to measuring unit 1, road edge of the operating personnel from the offside of pilot unit 2
Set out, promote the roller 11 of measuring unit 1, it is moved along laser guide direction, so as to the width of measurement road.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
- A kind of 1. rolling chi being convenient for measuring, it is characterised in that：Including measuring unit（1）And pilot unit（2）, the measuring unit （1）Including roller（11）With with roller（11）The counter of connection（12）, the pilot unit（2）Including generating laser（21） With for supporting the generating laser（21）Transmitter support frame（22）, the pilot unit（2）For to the measurement Unit（1）Moving direction be oriented to.
- 2. the rolling chi according to claim 1 being convenient for measuring, it is characterised in that：The generating laser（21）In bar shaped, And the seamed edge at its surface of emission both ends is into fillet.
- 3. the rolling chi according to claim 2 being convenient for measuring, it is characterised in that：The transmitter support frame（22）Including with First supporting plate of road surface fitting（221）With perpendicular to the first supporting plate（221）The second supporting plate（222）, Yi Jiyu Second supporting plate（222）3rd supporting plate of connection（223）, the generating laser（21）It is arranged on the 3rd supporting plate（223） It is interior, and with the first supporting plate（221）Vertically, the 3rd supporting plate（223）Lateral wall be provided with generating laser（21）Control Switch（211）.
- 4. the rolling chi according to claim 3 being convenient for measuring, it is characterised in that：The generating laser（21）Middle part and institute State the 3rd supporting plate（223）Pass through rotating shaft（212）Rotation connection, the 3rd supporting plate（223）It is interior to be higher than rotating shaft（212）Position Put and be additionally provided with rack（30）With with rack（30）The gear of cooperation（31）, the rack（30）One end be connected to generating laser （21）The back side, the 3rd supporting plate（223）Outer webs be provided with and the gear（31）Center axis connection knob （32）.
- 5. the rolling chi according to claim 4 being convenient for measuring, it is characterised in that：3rd supporting plate（223）With it is described Second supporting plate（222）Rotation connection, in the 3rd supporting plate（223）With second supporting plate（222）Between be additionally provided with Limit the 3rd supporting plate（223）With the second supporting plate（222）The fixed mechanism of relative position（4）.
- 6. the rolling chi according to claim 5 being convenient for measuring, it is characterised in that：The fixed mechanism（4）Including positioned at Two supporting plates（222）With the 3rd supporting plate（223）Connection end end and vertical second supporting plate（222）The limiting plate of setting （41）, and with the 3rd supporting plate（223）Rotate the locking board set（42）, by by the limiting plate（41）It is locked in The locking board（42）With the 3rd supporting plate（223）Between, so as to by the 3rd supporting plate（223）Locking with limiting plate （41）The position of fitting.
- 7. the rolling chi according to claim 6 being convenient for measuring, it is characterised in that：In second supporting plate（222）On, edge Second supporting plate（222）Length direction is provided with holding tank（5）, the holding tank（5）To the first supporting plate（221）Direction extends simultaneously Through the first supporting plate（221）, the 3rd supporting plate（223）It is rotatable to be positioned over the holding tank（5）It is interior.
- 8. the rolling chi according to claim 7 being convenient for measuring, it is characterised in that：In first supporting plate（221）On, across More holding tank（5）Width be provided with fixture（6）, the fixture（6）One end and first supporting plate（221）The company of rotation Connect, the other end and first supporting plate（221）Pass through snap-fastener（61）Connection, the fixture（6）It is made up of elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912511.XU CN206919797U (en) | 2017-07-25 | 2017-07-25 | A kind of rolling chi being convenient for measuring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912511.XU CN206919797U (en) | 2017-07-25 | 2017-07-25 | A kind of rolling chi being convenient for measuring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206919797U true CN206919797U (en) | 2018-01-23 |
Family
ID=61348422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720912511.XU Expired - Fee Related CN206919797U (en) | 2017-07-25 | 2017-07-25 | A kind of rolling chi being convenient for measuring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206919797U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109808373A (en) * | 2019-02-27 | 2019-05-28 | 长江大学 | A kind of rolling ruler |
| CN112902794A (en) * | 2021-02-19 | 2021-06-04 | 河南国基建设集团有限公司 | Distance measuring device and method for building |
-
2017
- 2017-07-25 CN CN201720912511.XU patent/CN206919797U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109808373A (en) * | 2019-02-27 | 2019-05-28 | 长江大学 | A kind of rolling ruler |
| CN109808373B (en) * | 2019-02-27 | 2024-04-09 | 长江大学 | Rolling ruler |
| CN112902794A (en) * | 2021-02-19 | 2021-06-04 | 河南国基建设集团有限公司 | Distance measuring device and method for building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 226000 15, Liyuan mansion, 2 West Zhan street, Gangzha District, Nantong, Jiangsu. Patentee after: NANTONG MUNICIPAL ENGINEERING DESIGN INSTITUTE Co.,Ltd. Address before: 226000 92 Hao ho Road, Nantong, Jiangsu, 1 5 storey office building. Patentee before: NANTONG MUNICIPAL ENGINEERING DESIGN INSTITUTE Co.,Ltd. |
|
| 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: 20180123 |