CN207501918U - Measuring rod and measuring device - Google Patents
Measuring rod and measuring device Download PDFInfo
- Publication number
- CN207501918U CN207501918U CN201721763403.7U CN201721763403U CN207501918U CN 207501918 U CN207501918 U CN 207501918U CN 201721763403 U CN201721763403 U CN 201721763403U CN 207501918 U CN207501918 U CN 207501918U
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- CN
- China
- Prior art keywords
- rod
- measuring
- mounting portion
- gland
- measuring rod
- 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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Abstract
The utility model provides a kind of measuring rod and measuring device, belongs to field of measuring technique.Measuring rod includes the body of rod, and the body of rod is provided with mounting portion and measurement portion, and mounting portion is for being preset in underground, and the one end of measurement portion far from mounting portion is provided with the gland with spherical surface, and gland is used for fixed prism frame.Measuring rod can be by gland fixed prism frame, and spherical structure can play the role of monitoring point again to a certain extent, vdiverse in function, disclosure satisfy that use demand.This is simple in structure, low cost, reasonable design, and market application potential is huge.Measuring device includes measuring rod, has the repertoire of the measuring rod.
Description
Technical field
The utility model is related to field of measuring technique, in particular to a kind of measuring rod and measuring device.
Background technology
With the continuous expansion of city size, deep foundation pit engineering in urban is also more and more, and deep excavation project is to peripheral ring
Border influence it is very big, once accident occurs caused by lose also very huge, therefore be also to the monitoring of deep-foundation pit engineering
It is more and more important.
Horizontal displacement and the vertical displacement monitoring of foundation pit enclosure stake top of the slope are to indicate the important monitoring of foundation pit self stability
Index.
The horizontal displacement of foundation pit and vertical displacement monitoring point are typically to be laid in fender post using the survey nail with crosshair
Top of the slope, this method are affected to the monitoring accuracy of horizontal displacement monitoring, due to when carrying out horizontal displacement monitoring, needing
Survey nails on placement prism, and placing the position of prism and angle every time difference can all cause certain error.
At present to solve the problems, such as this, in horizontal displacement monitoring by the way of forced centering, but this method is needed water
Gentle vertical observation point position is separately laid, and in real work, increases the workload of laying, monitoring point more with time point position
The cost of protection also accordingly increases.
Inventor has found that traditional common nail of surveying at least has the following disadvantages under study for action：
Function is single, it is impossible to satisfy the use demand.
Utility model content
The purpose of this utility model is to provide a kind of measuring rods, improve the deficiencies in the prior art, can be by solid
Determine head fixed prism frame, spherical structure can play the role of monitoring point, vdiverse in function, Neng Gouman again to a certain extent
Sufficient use demand.This is simple in structure, low cost, reasonable design, and market application potential is huge.
The another object of the utility model is the provision of a kind of measuring device, including measuring rod mentioned above,
Repertoire with the measuring rod.
What the embodiment of the utility model was realized in：
The embodiment of the utility model provides a kind of measuring rod, including the body of rod, the body of rod be provided with mounting portion and
Measurement portion, for being preset in underground, the one end of the measurement portion far from the mounting portion is provided with spherical surface the mounting portion
Gland, the gland be used for fixed prism frame.
Specifically, measuring rod can be risen again to a certain extent by gland fixed prism frame, spherical structure
It is vdiverse in function to the effect of monitoring point, it disclosure satisfy that use demand.This is simple in structure, low cost, reasonable design, and market should
With having a high potential.
Optionally, the measurement portion is additionally provided with the groove of annular, and the groove is relative to the mounting portion close to described
Gland.
Optionally, the gland is in hemisphere or sphere.
Optionally, the mounting portion is provided with external screw thread.
Optionally, it is provided with bar planting glue-line on the outside of the mounting portion.
Optionally, the center of the gland is provided with measured hole, and the measured hole prolongs along the axial direction of the body of rod
It stretches.
Optionally, the body of rod is cylindrical, a diameter of d of the body of rod, 9mm≤d≤11mm, the height of the body of rod
For h, 130mm≤h≤150mm, the height of the mounting portion is a, 60mm≤a≤80mm.
Optionally, the body of rod is additionally provided with bending part, and the mounting portion is in straight-bar, and the measurement portion is in straight-bar, described
Bending part is in straight-bar, and the mounting portion is vertically arranged with the bending part, and the bending part is vertically arranged with the measurement portion, institute
The extending direction for stating mounting portion is consistent with the extending direction of the measurement portion.
Optionally, the body of rod is solid, and the body of rod is made of stainless steel.
The embodiment of the utility model additionally provides a kind of measuring device, including prism holder and above-mentioned measuring rod, institute
It states prism holder and is provided with the mounting hole being adapted to the gland, the prism holder is rotatablely connected with by the mounting hole
The gland.
Compared with prior art, the advantageous effect of the utility model embodiment is：
In conclusion measuring rod can be by gland fixed prism frame, spherical structure energy again to a certain extent
Play the role of monitoring point, it is vdiverse in function, it disclosure satisfy that use demand.This is simple in structure, low cost, reasonable design, market
Application potential is huge.
Description of the drawings
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structure diagram under the first visual angle of measuring rod that the utility model embodiment 1 provides；
Fig. 2 is the structure diagram under second of visual angle of measuring rod that the utility model embodiment 1 provides；
Fig. 3 is the structure diagram of measuring rod that the utility model embodiment 2 provides；
Fig. 4 is the structure diagram of measuring rod that the utility model embodiment 3 provides；
Fig. 5 is the structure diagram of measuring device that the utility model embodiment 4 provides.
Icon：100- measuring devices；10- measuring rods；The 11- bodies of rod；111- mounting portions；112- measurement portions；113- glands；
114- grooves；115- external screw threads；116- measured holes；117- bending parts；20- prism holders；21- mounting brackets；210- mounting holes；22-
Prism；23- vanes；The first color lumps of 24-；The second color lumps of 25-；26- third color lumps.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of different.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, those of ordinary skill in the art's all other embodiments obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " " center ", " on ", " under ", " vertical ", " level ",
The orientation or position relationship of the instructions such as " interior ", " outer " are new based on orientation shown in the drawings or position relationship or the practicality
Type product using when the orientation usually put or position relationship, be for only for ease of description the utility model and simplify and describe, and
It is not instruction or implies signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore
It is not intended that the limitation to the utility model.
In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and it is not intended that instruction or hint
Relative importance.
In addition, the terms such as term " level ", " vertical " are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to represent that the structure has been had to if " level " only refers to that its direction is more horizontal with respect to for " vertical "
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Put ", " installation ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment 1
It please refers to Fig.1 and Fig. 2, present embodiments provides a kind of measuring rod 10, including the body of rod 11, the body of rod 11 is provided with peace
Dress portion 111 and measurement portion 112, for being preset in underground, the one end of measurement portion 112 far from mounting portion 111 is provided with mounting portion 111
Gland 113 with spherical surface, gland 113 are used for fixed prism frame 20.
It is shown in the structure chart 5 of prism holder 20.
During installation, a hole is drilled out on the ground, mounting portion 111 is fixedly mounted on underground by the hole so that measurement portion
112 are located on the ground, so that the later stage installs prism holder 20.
The gland 113 of spherical surface is convenient for monitoring.In the present embodiment, mounting portion 111 and measurement portion 112 are integrally formed, and are had
Preferable intensity and hardness, disclosure satisfy that use demand.
Measuring rod 10 can be risen again to a certain extent by 113 fixed prism frame 20 of gland, spherical structure
It is vdiverse in function to the effect of monitoring point, it disclosure satisfy that use demand.This is simple in structure, low cost, reasonable design, and market should
With having a high potential.
In the present embodiment, measurement portion 112 is additionally provided with the groove 114 of annular, and groove 114 is close relative to mounting portion 111
Gland 113.
The setting of the groove 114 so that gland 113 is protruded relative to measurement portion 112, convenient for prism holder 20 is mounted on
In gland 113, and the groove 114 of annular is so that prism holder 20 can carry out the adjustment of angle after installing.
In the present embodiment, gland 113 is in hemisphere.
This structure after prism holder 20 is installed, may be rotated, the axial line of rotation and the center of loop configuration
Line is consistent.
In other embodiment, gland 113 can also be in sphere.
This structure, after prism holder 20 is installed, structure is similar to spherical hinge structure, can realize that the rotation of the two connects
It connects, and adjustable range is wider, practicability is stronger.
In the present embodiment, mounting portion 111 is provided with external screw thread 115.
By setting external screw thread 115, its friction coefficient with ground can be further increased, is not easy to take off after installation is fixed
It falls, convenient for later stage fixed prism frame 20.
It of courses, in other embodiment, can also pit slot or protrusion be set in the outside of mounting portion 111, as long as can increase
Add its exterior surface area, increase the structure of friction coefficient.
In the present embodiment, the outside of mounting portion 111 is provided with bar planting glue-line.
Anchoring adhesive has adhesive strength height, and normal temperature cure, hardening process contraction are small, and heat resistance is good, can be welded after muscle is buried
It connects, durability, good weatherability, anti-aging, media-resistant (acid, alkali, water) performance is good, and toughness, impact resistance are excellent after curing, no
Containing volatile solvent, asepsis environment-protecting, it is easy for construction the features such as.
When it is implemented, last layer anchoring adhesive can be applied in the outside of mounting portion 111, bar planting glue-line is become, then
It is stretched into the preset hole in ground, can be used after anchoring adhesive solidification-stable again.
With reference to Fig. 2, the center of gland 113 is provided with measured hole 116, and measured hole 116 prolongs along the axial direction of the body of rod 11
It stretches.
The setting of this measured hole 116, so that spirit level or other measuring instruments carry out optical centering.It of courses,
In order to improve centering efficiency, last layer can be applied in gland 113 than more prominent coating, such as yellow coating or blue
Coating etc..
Measured hole 116 is circular hole in the present embodiment.In other embodiment or square hole or tri-angle-holed etc..
The body of rod 11 is cylindrical, a diameter of d of the body of rod 11,9mm≤d≤11mm, and the height of the body of rod 11 is h, 130mm≤h
≤ 150mm, the height of mounting portion 111 is a, 60mm≤a≤80mm.
In the present embodiment, a diameter of 10mm, in other embodiment or 9mm, 9.5mm, 10.5mm, 11mm etc..
In the present embodiment, whole height is 140mm, in other embodiment or 130mm, 135mm, 145mm,
150mm etc..
In the present embodiment, the height of mounting portion 111 is 70mm, that is to say, that the long 70mm in region of external screw thread 115, other realities
Apply in example may be 60mm, 65mm, 75mm, 80mm etc..
After mounting portion 111 stretches into preset hole on the ground, generally, being guaranteed at the structure length of aerial part on a 50mm left sides
It is right relatively good.So not only convenient for fixation, but also convenient for later stage installation prism holder 20.
In the present embodiment, the body of rod 11 is solid, and the body of rod 11 is made of stainless steel.
Such structure, which not only improves, fixes on the ground, and can guarantee its precision, can effectively extend its service life.
According to a kind of measuring rod 10 that the utility model embodiment provides, the installation process of measuring rod 10 is：
It is first drilled in the position for needing to monitor with electrical drilling machine, after the deep hole for boring general 70mm, will be cleaned out in hole, then will
Anchoring adhesive is coated at the external screw thread 115 of mounting portion 111, is then knocked in hole, ensures that the structure of at least 50mm length is in ground
On face, after anchoring adhesive solidification-stable, prism holder 20 can be mounted on the measuring rod 10.
Measuring rod 10 in the present embodiment has at least the following advantages：
1st, since measurement portion 112 is divided all outside, stainless steel has been used, precision will not be influenced because of getting rusty, be also more conducive to
Protection.
2nd, the measuring rod 10 is solid metal cylinder, has screw thread in cylinder lower end, can effectively increase the thick of contact surface
Rugosity increases frictional force, can avoid the problem that it is easily extracted from ground.
3rd, cylinder top design is hemispherical, has commanding elevation that can be used as bench mark.For monitoring vertical displacement, ball
Shape tip designs have circular hole, available for 22 centering of instrument and prism, for horizontal displacement monitoring.Have the function that a little multi-purpose.
4th, the groove 114 of an annular is equipped between cylinder top hemispherical and shaft, can be directly sleeved on prism holder 20
On the bar, reach forced centering effect, improve accuracy of alignment.And can freely adjust the angle, it is convenient to observe from different directions.
5th, set up 20 convenience of prism holder, can fixed prism frame 20 position, while 22 error of centralization of prism is reduced, subtract
Few monitoring site lays number, reduces cost, is easy to protect.
Embodiment 2
It please refers to Fig.3, the present embodiment also provides a kind of measuring rod 10, and the technical solution that embodiment 1 describes is equally applicable
In the present embodiment, 1 published technical solution of embodiment is not repeated to describe.
Specifically, the present embodiment is with embodiment 1, difference lies in the body of rod 11 is additionally provided with bending part 117, mounting portion 111
In straight-bar, measurement portion 112 is in straight-bar, and bending part 117 is in straight-bar, and mounting portion 111 is vertically arranged with bending part 117, bending part 117
It is vertically arranged with measurement portion 112, the extending direction of mounting portion 111 is consistent with the extending direction of measurement portion 112.
The setting of this structure, when the position that the position for needing to monitor is not easy to drill or drill is not easy to monitoring,
It can achieve the purpose that monitoring with this configuration.
Generally, after mounting portion 111 stretches into underground, it can be at rational position with rotation measuring portion 112, wait to plant
It after muscle glue solidification-stable, can use, at this point, measurement portion 112 and mounting portion 111 have a certain distance, which can be with
It is interpreted as the length of bending part 117.
Embodiment 3
It please refers to Fig.4, the present embodiment also provides a kind of measuring rod 10, and the technical solution that embodiment 2 describes is equally applicable
In the present embodiment, 2 published technical solution of embodiment is not repeated to describe.
Specifically, the present embodiment is with embodiment 2, difference lies in mounting portion 111 is arranged in parallel with bending part 117.
The measuring rod 10 is whole L-shaped, likewise, working as the position that the position monitored is needed to be not easy to drill or drill
When being not easy to monitoring, it can achieve the purpose that monitoring with this configuration.
Embodiment 4
Fig. 5 is please referred to, the present embodiment also provides a kind of measuring device 100, including prism holder 20 and above-mentioned measurement
Bar 10, prism holder 20 are provided with the mounting hole 210 being adapted to gland 113, and prism holder 20 is rotatably connected by mounting hole 210
It is connected to gland 113.
The structure of measuring rod 10 can be with reference implementation example 1-3, and institute of the measuring device 100 with measuring rod 10 is functional.
The prism holder 20 of the present embodiment includes mounting bracket 21, prism 22 and vane 23, and three is connected with each other, mounting hole
210 are located at the bottom of mounting bracket 21, are adapted to gland 113, achieve the purpose that mounting bracket 21 can be made to adjust position.
The first color lump 24, the second color lump 25 and third color lump 26 are provided on vane 23.It is in isosceles triangle shape,
Color is shown as yellow, is conducive to sight.
In conclusion the utility model provides a kind of measuring rod 10, measuring rod 10 can fix rib by gland 113
Mirror holder 20, spherical structure can play the role of monitoring point again to a certain extent, vdiverse in function, and disclosure satisfy that use needs
It asks.This is simple in structure, low cost, reasonable design, and market application potential is huge.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of measuring rod, which is characterized in that including the body of rod, the body of rod is provided with mounting portion and measurement portion, the mounting portion
For being preset in underground, the one end of the measurement portion far from the mounting portion is provided with the gland with spherical surface, the fixation
Head is used for fixed prism frame.
2. measuring rod according to claim 1, which is characterized in that the measurement portion is additionally provided with the groove of annular, described
Groove is relative to the mounting portion close to the gland.
3. measuring rod according to claim 2, which is characterized in that the gland is in hemisphere or sphere.
4. measuring rod according to claim 1, which is characterized in that the mounting portion is provided with external screw thread.
5. measuring rod according to claim 4, which is characterized in that bar planting glue-line is provided on the outside of the mounting portion.
6. measuring rod according to claim 1, which is characterized in that the center of the gland is provided with measured hole,
The measured hole is axially extending along the body of rod.
7. according to claim 1-6 any one of them measuring rods, which is characterized in that the body of rod is cylindrical, the body of rod
A diameter of d, 9mm≤d≤11mm, the height of the body of rod is h, and 130mm≤h≤150mm, the height of the mounting portion is a,
60mm≤a≤80mm。
8. according to claim 1-6 any one of them measuring rods, which is characterized in that the body of rod is additionally provided with bending part, institute
Mounting portion is stated in straight-bar, the measurement portion is in straight-bar, and the bending part is in straight-bar, and the mounting portion is vertical with the bending part to be set
It puts, the bending part is vertically arranged with the measurement portion, the extending direction of the mounting portion and the extending direction of the measurement portion
Unanimously.
9. according to claim 1-6 any one of them measuring rods, which is characterized in that the body of rod be solid, the body of rod
It is made of stainless steel.
10. a kind of measuring device, which is characterized in that described including prism holder and claim 1-9 any one of them measuring rods
Prism holder is provided with the mounting hole being adapted to the gland, and the prism holder is rotatablely connected with institute by the mounting hole
State gland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721763403.7U CN207501918U (en) | 2017-12-15 | 2017-12-15 | Measuring rod and measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721763403.7U CN207501918U (en) | 2017-12-15 | 2017-12-15 | Measuring rod and measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207501918U true CN207501918U (en) | 2018-06-15 |
Family
ID=62509093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721763403.7U Expired - Fee Related CN207501918U (en) | 2017-12-15 | 2017-12-15 | Measuring rod and measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207501918U (en) |
-
2017
- 2017-12-15 CN CN201721763403.7U patent/CN207501918U/en not_active Expired - Fee Related
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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: 20180615 Termination date: 20181215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |