CN207423197U - A kind of portable line rod for building surveying - Google Patents
A kind of portable line rod for building surveying Download PDFInfo
- Publication number
- CN207423197U CN207423197U CN201721575052.7U CN201721575052U CN207423197U CN 207423197 U CN207423197 U CN 207423197U CN 201721575052 U CN201721575052 U CN 201721575052U CN 207423197 U CN207423197 U CN 207423197U
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- CN
- China
- Prior art keywords
- rod
- sliding sleeve
- mobile base
- portable line
- building surveying
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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.)
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Abstract
The utility model discloses a kind of portable line rods for building surveying, including with the chequered with black and white body of rod, the top of the body of rod is equipped with inclinometer, the bottom of the body of rod is equipped with mobile base, the sliding sleeve slided along the body of rod is arranged in the middle part of the body of rod, support foot is hinged with by connecting rod in the both sides of sliding sleeve, locking device is equipped in sliding sleeve side, locking device locks the position of sliding sleeve and the body of rod；Mobile base, by rotating axis connection, the sliding slot of fixed mobile base is equipped in post side, the lower surface of mobile base is a pair of of idler wheel with the body of rod.The utility model coordinates mobile base using support foot, on the one hand easy to remove, same position on the other hand can also be kept fixed for a long time and easy to use, convenient for storage.
Description
Technical field
The utility model is related to ergonomic measuring tool technical fields, especially a kind of portable flower for building surveying
Bar.
Background technology
Line rod is that a kind of position of ground point in measurement for level angle is conducted upwards, and reading is aimed at for theodolite.Flower
Bar is because it has the characteristics that light and horizontalization is fireballing, with very universal in construction survey and setting-out.It is seen in closer distance
During measuring angle, the thickness of the line rod body of rod can conduct generation error upwards to the position of bottom surface point.For this purpose, all interval scribbles on line rod
Different colours are usually the division of black-white colors interval, can so reduce the error for aiming at and generating.When in use by line rod one end
Head is directed at bench mark, and for black portions towards theodolite, theodolite directs pointing body of rod black portions reading in observation angle,
It improves the standard angular measurement accuracy.
It must assure that line rod is under vertical state in line rod measurement process, since human eye is directly observed there are error,
It is not exclusively vertical that line rod is present with, and can generate certain influence to measurement accuracy and measurement process.Therefore, in order to ensure that line rod exists
Can be substantially vertical during measurement, it is generally fitted with that the circular bubble whether line rod is under vertical state can be observed on line rod,
When the bubble for adjusting line rod to circular bubble is placed in the middle, the axle position of circular bubble represents that line rod is located at this time in plumb position
Under vertical state.
Existing line rod is after being adjusted in the position of line rod or from start to finish hand steered by people due to no support construction,
It is easily tired to hold bar people, it is difficult to which line rod is made to keep vertical stable state, line rod skewness is universal, so as to influence measurement data
Accuracy causes measurement error to increase.
A kind of construction account line rod is disclosed in patent 201220018608.3, and the circular bubble on the line rod can be along bar
The axis direction of body moves back and forth, and line rod can adjust circle level according to the depth on insertion ground and the height of different survey crews
The observed altitude of device makes line rod easy to use.A kind of construction account with supporting rack is disclosed in 201220017937.6
Line rod, this line rod is provided with can form triangle point and two legs by body of rod support on the ground with the body of rod, in line rod
During measurement, leg can support line rod that line rod is made to keep vertical state constant, supporting ＆ stablizing, therefore this line rod is easy to use while energy
Increase the accuracy of measurement data.
In addition, line rod is frequently used, it is necessary to often replace position, it is whether portable, whether easy to remove for existing line rod
Then there is certain requirement.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of portable line rod for building surveying, the line rods
Coordinate mobile base using support foot, it is on the one hand easy to remove, same position on the other hand can also be kept fixed for a long time,
And it is easy to use, convenient for storage.
In order to solve the above technical problems, technical solution adopted in the utility model is：It is a kind of for building surveying
Portable line rod, including with the chequered with black and white body of rod, it is characterised in that：The top of the body of rod is equipped with inclinometer, the body of rod
Bottom is equipped with mobile base, and the sliding sleeve slided along the body of rod is arranged in the middle part of the body of rod, is hinged in the both sides of sliding sleeve by connecting rod anti-
Sliding leg, locking device is equipped in sliding sleeve side, and locking device locks the position of sliding sleeve and the body of rod；The mobile base and bar
Body is equipped with the sliding slot of fixed mobile base in post side, the lower surface of mobile base is a pair by rotating axis connection
Idler wheel.
Inclinometer in said structure can be detected the verticality of the body of rod, when its is perpendicular to the ground, inclinometer
On pointer be directed toward 90 degree, lock device using support foot, establish firm stable triangular structure in itself with reference to the body of rod,
The body of rod is fixed, mobile base plays a supporting role to the body of rod at this time, and artificial holding is not required to keep vertical state.When
It needs when a small range adjusts line rod position, it is only necessary to release locking device, promote mobile base i.e. removable, facilitate behaviour
Make, save muscle power.In addition, when not in use, support foot and mobile base can be stored, it is easy to carry.
Said structure is further qualified, the support foot includes support plate, and support plate is hinged with connecting rod lower end, hinged place
Gasket equipped with /V is distributed in support plate lower surface for anti-skidding rubber bumps.
Said structure is further qualified, the articulated joint of stretching, articulated joint are provided on two lateral surfaces of the sliding sleeve
Vertical with sliding sleeve surface, articulated joint is hinged with the connecting rod.
Said structure is further qualified, is coordinated between the sliding sleeve and the body of rod to roll.
Said structure is further qualified, multiple balls are distributed in the sliding sleeve inner surface, and ball connects with body of rod surface
Touch, ball is arranged in the groove of sliding sleeve inner surface, sets the spring that be connected with ball in groove, formation with scalable and
Elastic ball free to rotate.
Said structure is further qualified, the locking device is lock-screw compound rubber gasket, wherein rubber pad
Piece is in lock-screw end, is contacted with body of rod surface.
It is using advantageous effect caused by above-mentioned technical proposal：
（1）Line rod in the utility model on the basis of original body of rod, adds inclinometer, mobile base and prevents
Sliding leg forms to the body of rod vertical detection in itself, closely moves and consolidate the new line rod supported, changes original flower
Unfavorable factor in bar use, it is easy to use, convenient for storage；
（2）Support foot in the utility model coordinates the body of rod by sliding sleeve, and passes through locking between sliding sleeve and the body of rod
Device realizes locking between the two, and so as to ensure that support foot consolidates standing, locking device uses lock-screw, reduces whole
Cost, guarantee do not influence other component operation facility；
（3）Using cooperation is rolled between sliding sleeve and the body of rod in the utility model, the friction of body of rod side is reduced, is avoided
Influence striped chequered with black and white on the body of rod.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the partial enlarged view at I in Fig. 1；
Fig. 3 be II in Fig. 1 at partial enlarged view；
Fig. 4 is the schematic diagram of the utility model storage；
In figure:1st, the body of rod, 2, inclinometer, 3, sliding sleeve, 4, connecting rod, 5, support foot, 6, mobile base, 7, rotation axis, 8,
Articulated joint, 9, support plate, 10, rubber bumps, 11, locking device, 12, ball, 13, spring.
Specific embodiment
The utility model specifically discloses a kind of portable line rod for building surveying, concrete structure such as attached drawing 1
It is shown, the body of rod 1, inclinometer 2, mobile base 6, support foot 5 are specifically included, wherein inclinometer 2 is with graduated pointer-type
Instrument, the instrument detect pointer angle using principle is conducted oneself with dignity, and determine the angle of inclination of the body of rod, therefore it is required that inclinometer 1 is installed
When, guarantee mounting surface is horizontal plane, and ensures that body of rod axis is in pointer on the same line；Mobile base 6 is located at the body of rod 1
Lower end, mobile base 6 are supported the body of rod, and can move left and right, and realize in moving horizontally closely, save body
Power；The sliding sleeve 3 slided along the body of rod 1 is arranged at 1 middle part of the body of rod, support foot 5 is hinged with by connecting rod 4 in the both sides of sliding sleeve 3,
Locking device 11 is equipped in 3 side of sliding sleeve, locking device 11 locks the position of sliding sleeve 3 and the body of rod 1, and support foot 5 mainly makes
Ensure upright 1 stability of the body of rod, avoid its double swerve.
In addition, mobile base 6 is stored for convenience, design mobile base 6 is connected with the body of rod 1 by rotation axis 7, in the body of rod
1 bottom sides are equipped with the sliding slot of fixed mobile base 6, and the lower surface of mobile base 6 is a pair of of idler wheel, only need to rotate mobile base
6, idler wheel is made to be located at 1 side of the body of rod, while support foot 5 is packed up, you can realize the storage of the line rod, it is easy to carry.
As shown in Figure 2, the support foot 5 of the utility model includes support plate 9, and support plate 9 is hinged with 4 lower end of connecting rod, hinged
Gasket of the place equipped with /V, the gasket ensure that support plate 9 rotation angle cannot be too big, rotate to it is parallel to the ground after, you can lock
Determine support plate 9.It is distributed in 9 lower surface of support plate for anti-skidding rubber bumps 10, which can be strip or spherical.
In fig. 3, be provided on two lateral surfaces of sliding sleeve 3 stretch out articulated joint 8, articulated joint 8 be cantilever lever, free end
For revolute, articulated joint 8 is vertical with 3 surface of sliding sleeve, and articulated joint 8 is hinged with the connecting rod 4.The setting of articulated joint 8 can facilitate
The connection of connecting rod 4, install convenient.
In fig. 3, coordinate between sliding sleeve 3 and the body of rod 1 to roll.It rolls fit system and is utilized in 3 inner surface of sliding sleeve
Multiple balls 12 are distributed with, ball is contacted with 1 surface of the body of rod, and ball 12 is arranged in the groove of 3 inner surface of sliding sleeve, in groove
The spring 13 being connected with ball 12 is set, and being formed has scalable and free to rotate elastic ball.Elastic ball surface connects
Feeler lever body 1 reduces the friction of 1 side of the body of rod, avoids influencing striped and scale chequered with black and white on the body of rod.
It in the utility model, realizes the locking between sliding sleeve 3 and the body of rod 1, is realized by locking device 11, wherein locking dress
It puts 11 and lock-screw compound rubber gasket can be used, wherein rubber sheet gasket is in lock-screw end, contacts, passes through with the body of rod 1
The friction of rubber sheet gasket and the body of rod 1, which is realized, to be locked.It can also be promoted by flexible rubber slanting wedge block using outside button
Tapered wedges realize locking.
When the utility model is used, it only needs, in selected place, to prop mobile base 6, and adjust the body of rod and be in
Vertical state checks that the angle of inclinometer 1 is in 90 degree, then puts down sliding sleeve 4, support foot is made slightly to open, and be supported on
Then ground locks the position slided on the body of rod, you can carry out the work such as the position measurement of building using locking device 11.
When measurement finishes, open locking device 11, pack up support foot, rotate mobile base 6, make mobile base 6 and support foot with
Body of rod side contacts, and completes storage, as shown in Figure 4, you can carries.
Said structure is on the basis of original body of rod, adds inclinometer, mobile base and support foot, is formed
To the body of rod vertical detection in itself, the new line rod of support is closely moved and consolidated, is changed in original line rod use
Unfavorable factor, it is easy to use, convenient for storage.
The above, is only the preferred embodiment of the utility model, and limit in any form is not done to the utility model
System, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations, each falls within
Within the scope of protection of the utility model.
Claims (6)
1. a kind of portable line rod for building surveying, including with the chequered with black and white body of rod（1）, it is characterised in that：Institute
State the body of rod（1）Top be equipped with inclinometer（2）, the body of rod（1）Bottom be equipped with mobile base（6）, the body of rod（1）Middle part is arranged with edge
The body of rod（1）The sliding sleeve of slip（3）, in sliding sleeve（3）Both sides pass through connecting rod（4）It is hinged with support foot（5）, in sliding sleeve（3）Side
Face is equipped with locking device（11）, locking device（11）Sliding sleeve（3）With the body of rod（1）Position locking；The mobile base（6）With
The body of rod（1）Pass through rotation axis（7）Connection, in the body of rod（1）Bottom sides are equipped with fixed mobile base（6）Sliding slot, mobile base
（6）Lower surface be a pair of of idler wheel.
A kind of 2. portable line rod for building surveying according to claim 1, it is characterised in that the anti-skid support
Foot（5）Including support plate（9）, support plate（9）With connecting rod（4）Lower end is hinged, and hinged place is equipped with the gasket of /V, in support plate（9）Following table
EDS maps are useful for anti-skidding rubber bumps（10）.
A kind of 3. portable line rod for building surveying according to claim 2, it is characterised in that the sliding sleeve（3）
Two lateral surfaces on be provided with the articulated joint of stretching（8）, articulated joint（8）With sliding sleeve（3）Surface is vertical, articulated joint（8）With it is described
Connecting rod（4）It is hinged.
A kind of 4. portable line rod for building surveying according to claim 2, it is characterised in that the sliding sleeve（3）
With the body of rod（1）Between for roll cooperation.
A kind of 5. portable line rod for building surveying according to claim 4, it is characterised in that the sliding sleeve（3）
Multiple balls are distributed in inner surface（12）, ball（12）With the body of rod（1）Surface contacts, ball（12）It is arranged on sliding sleeve（3）Interior table
In the groove in face, setting and ball in groove（12）The spring of connection（13）, formed with scalable and free to rotate
Elastic ball.
A kind of 6. portable line rod for building surveying according to claim 1, it is characterised in that the locking dress
It puts（11）For lock-screw compound rubber gasket, wherein rubber sheet gasket is in lock-screw end, with the body of rod（1）Surface contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721575052.7U CN207423197U (en) | 2017-11-22 | 2017-11-22 | A kind of portable line rod for building surveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721575052.7U CN207423197U (en) | 2017-11-22 | 2017-11-22 | A kind of portable line rod for building surveying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207423197U true CN207423197U (en) | 2018-05-29 |
Family
ID=62304173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721575052.7U Expired - Fee Related CN207423197U (en) | 2017-11-22 | 2017-11-22 | A kind of portable line rod for building surveying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207423197U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443315A (en) * | 2018-11-06 | 2019-03-08 | 中国十九冶集团有限公司 | Road slope ratio measuring scale and slope ratio measuring method |
| CN115434498A (en) * | 2022-09-19 | 2022-12-06 | 江西建邦科技有限公司 | Complete detachable house installation construction support of assembly |
-
2017
- 2017-11-22 CN CN201721575052.7U patent/CN207423197U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443315A (en) * | 2018-11-06 | 2019-03-08 | 中国十九冶集团有限公司 | Road slope ratio measuring scale and slope ratio measuring method |
| CN115434498A (en) * | 2022-09-19 | 2022-12-06 | 江西建邦科技有限公司 | Complete detachable house installation construction support of assembly |
| CN115434498B (en) * | 2022-09-19 | 2023-10-31 | 江西建邦科技有限公司 | Full-assembled detachable house installation construction support |
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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 |
Granted publication date: 20180529 Termination date: 20191122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |