CN205785184U - A kind of spliced levelling rod - Google Patents
A kind of spliced levelling rod Download PDFInfo
- Publication number
- CN205785184U CN205785184U CN201620695926.1U CN201620695926U CN205785184U CN 205785184 U CN205785184 U CN 205785184U CN 201620695926 U CN201620695926 U CN 201620695926U CN 205785184 U CN205785184 U CN 205785184U
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- CN
- China
- Prior art keywords
- main scale
- chi
- levelling rod
- lengthening
- lengthening chi
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Abstract
This utility model relates to field of measuring technique, it is specifically related to a kind of spliced levelling rod, including main scale and lengthening chi, lengthen that chi is dismountable is arranged on main scale, lengthening chi is made to dock with main scale, the measurement scope formed after docking is bigger than the measurement scope of main scale, main scale is used to measure measuring the local of scope main scale measurement scope, if the measurement scope of scope main scale, lengthening chi is docked on main scale and can increase measurement scope, intersect the most regional in smooth relief and mountain region, have only to carry main scale and lengthen chi, its weight is equivalent to existing a kind of levelling rod, compared to carrying two kinds of levelling rods, weight significantly alleviates, save the muscle power of workmen, improve measurement efficiency；Simultaneously as main scale and lengthening chi are to be attached in the way of docking, will not wear and tear scale, it is possible to ensures certainty of measurement；Additionally, measure the place of scope in the scope of measurement less than main scale, lengthening chi can not be used, alleviate the weight of levelling rod itself.
Description
Technical field
This utility model relates to field of measuring technique, is specifically related to a kind of spliced levelling rod.
Background technology
Quite extensive in the utilization measuring industry levelling rod, and it is difficult to have other survey tool can be complete at short notice
Substituted, but existing levelling rod is the most all independent two meter or independent three meters of levelling rods, at two meters, flat country water
Object staff uses more, and the area three meters levelling rod slightly larger at hypsography is more, but both of which existing defects, smooth relief with
Mountain region intersects area the most frequently, and the levelling rod of two meters is difficult to survey complete in a lot of places, but again with the levelling rod of three meters always
Heavier, not readily portable, expending the muscle power of workmen, measuring the most in the wild, if carrying two meters and three meters the most respectively
Both levelling rods, heavier-weight, the serious muscle power expending workmen, reduces and measures efficiency.
Although occurring in that contractile levelling rod at present, but it is during shrinking quarter of easy levels of abrasiveness chi itself
Degree, have a strong impact on certainty of measurement, and, need not measure three meters of such scopes, two meters of above sections of levelling rod substantially without
With, virtually too increase the weight of levelling rod.
Utility model content
The purpose of this utility model is: for intersecting area the most frequently at present in smooth relief and mountain region, simultaneously
Carry two meters and three meters of both levelling rods, heavier-weight, the serious muscle power expending workmen respectively, reduce and measure efficiency
Problem, the scale-wearing of collapsible levelling rod affects the problem of certainty of measurement, and measures three meters of such scopes need not,
Two meters of above sections of levelling rod are the most useless, the problem virtually too increasing the weight of levelling rod, it is provided that one can solve the problem that
The spliced levelling rod of the problems referred to above.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of spliced levelling rod, it is characterised in that including main scale and lengthen chi, described lengthening chi is dismountable to be arranged on
On described main scale, making described lengthening chi dock with described main scale, the measurement scope formed after docking is than the measurement model of described main scale
Enclose big.
As preferably, the width of described lengthening chi is less than the width of described main scale, and described main scale is provided with for accommodating
State the containing cavities lengthening chi.During not use described lengthening chi, lengthening chi and being completely disposed in the containing cavities of main scale, in order to not making
With when lengthening chi, lengthen chi and be completely disposed in the containing cavities of main scale, so, when transporting the application levelling rod, it is possible to will lengthen
Chi is placed in inside main scale, it is possible to reduce the transport space that single levelling rod takies, and reduces cost of transportation, improves conevying efficiency, special
It not to measure in work in the wild, it is possible to allow workmen carry more levelling rod, improve and measure efficiency.
As preferably, described spliced levelling rod also includes connector, described main scale and described lengthening chi and is provided with slotting
The groove slot fit of groove, one end of described connector and described main scale, the other end coordinates with the slot of described lengthening chi, makes described master
Chi is achieved a butt joint by described connector with described lengthening chi.
As preferably, in the telescopic slot being arranged on described main scale of described connector, or it is arranged on described lengthening chi
Slot in, so, in transportation, connector retraction can be lengthened in chi or main scale, not go out to expose outside, it is possible to avoid because of
The connector caused that collides with ruptures, and, reduce simultaneously and occupy space.
As preferably, described connector is provided with extension and contraction control button, in order to control described connector with operator
Flexible.
As preferably, described main scale and described lengthening chi are provided with end cap, make described end cap pivotably cover
Or open the notch of described slot, so, carry out docking being that unscrewing end cap, by the dew of slot with lengthening chi by main scale at needs
Going out, connector can be inserted in slot, when need not main scale and lengthening chi docking, the notch of slot is covered by end cap, it is to avoid
Grieshoch or insecticide enter main scale or lengthen inside chi.
As preferably, described end cap is provided with buckle, described main scale and described lengthening chi and is provided with for accommodating described
The draw-in groove of buckle, after making described buckle and described card slot fit, described end cap is in caught state, so, main scale and lengthening chi energy
Further it is fixed by end cap, it is possible to strengthen main scale and lengthen the fastness that chi connects.
As preferably, described spliced levelling rod also includes securing member, and described securing member is for solid by described connector
It is scheduled on described main scale or described lengthening chi, so, main scale can be further enhanced and lengthen the fastness that chi connects.
As preferably, described lengthening chi is that at least two lengthening chi unit docks formation successively, between each lengthening chi unit
Dismountable connection.
In sum, owing to have employed technique scheme, the application provides the benefit that: survey at main scale in the scope of measurement
Local employing main scale in weight range is measured, if exceeding the measurement scope of main scale, is docked on main scale by lengthening chi
Increase measurement scope, intersect in smooth relief and mountain region the most regional, it is only necessary to carry main scale and lengthen chi, its
Weight is equivalent to existing a kind of three meters of levelling rods, and compared to carrying two kinds of levelling rods, weight significantly alleviates, and saves workmen
Muscle power, improve measurement efficiency；Simultaneously as main scale and lengthening chi are to be attached in the way of docking, will not wear and tear quarter
Degree, it is possible to ensure certainty of measurement；Additionally, measure the place of scope in the scope of measurement less than main scale, lengthening chi can not be used,
Alleviate the weight of levelling rod itself.Accompanying drawing explanation
Fig. 1 is the structural representation of the application；
Fig. 2 is the partial enlarged drawing of A in Fig. 1；
Labelling in figure: 1-main scale, 11-containing cavities, 12-containing cavities lid, 13-bolt hole, 14-draw-in groove, 2-lengthens chi, 21-
Chute, 3-connector, 31-extension and contraction control button, 32-bolt hole, 4-end cap, 41-buckle, 5-bolt, 6-slot.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain this
Utility model, is not used to limit this utility model.
As shown in Figure 1, 2, a kind of spliced levelling rod, it is respectively provided with including main scale 1 and lengthening chi 2, main scale 1 and lengthening chi 2
There is scale, lengthen chi 2 and be docked on main scale 1 by connector 3 is dismountable, and the measurement scope formed after docking compares main scale
The measurement scope of 1 is big, is provided with scale, main scale 1 and lengthening chi 2 and is provided with scale, and the measurement scope of main scale 1 is two meters,
The measurement scope lengthening chi 2 is one meter, and main scale 1 and the measurement scope lengthening chi 2 docking are three meters.So, in measurement scope it is
Local employing main scale 1 in the range of main scale 1 is measured is measured, if exceeding the measurement scope of main scale 1, is docked at by lengthening chi 2
Measurement scope can be increased on main scale 1, intersect in smooth relief and mountain region the most regional, it is only necessary to carry main scale 1 He
Lengthening chi 2, its weight is equivalent to existing a kind of levelling rod, and compared to carrying two kinds of levelling rods, weight significantly alleviates, and saves
The muscle power of workmen, improves measurement efficiency；Simultaneously as main scale 1 and lengthening chi 2 are to carry out even in the way of docking
Connecing, will not wear and tear scale, it is possible to ensures certainty of measurement；Additionally, measure the place of scope in measurement scope less than main scale 1, can
Not use lengthening chi 2, alleviate the weight of levelling rod itself.
Main scale 1 and lengthening chi 2 are provided with slot 6, and the slot 6 of main scale 1 and the slot 6 of main scale 1 are inserted in one end of connector 3
Coordinating, the other end inserts the slot 6 lengthening chi 2 and coordinates with the slot 6 lengthening chi 2, makes main scale 1 and lengthens chi 2 by connector 3
Achieving a butt joint, after main scale 1 is connected with lengthening chi 2 docking, the slot 6 of main scale 1 and the slot 6 lengthening chi 2 cooperatively form one
Airtight cavity, connector 3 is placed in this cavity, i.e. connector 3 is not exposed in air, so, it is possible to allow main scale 1 and lengthen
Chi 2 realizes nonseptate docking, it is only necessary to arrange scale with lengthening on chi 2 at main scale 1, and without arranging quarter on connector 3
Degree, it is possible to reduce the manufacturing cost of connector 3.
Lengthening the width width less than main scale 1 of chi 2, lengthen the height height less than main scale 1 of chi 2, main scale 1 is provided with
For accommodating the containing cavities 11 lengthening chi 2, in order to when not using lengthening chi 2, lengthen chi 2 and be completely disposed at the containing cavities 11 of main scale 1
In, so, when transporting the application levelling rod, it is possible to lengthening chi 2 is placed in main scale 1 internal, it is possible to reduce single levelling rod and account for
Transport space, reduce cost of transportation, improve conevying efficiency, measure in work the most in the wild, it is possible to allow workmen
Carry more levelling rod, improve and measure efficiency.
Connector 3 is telescopic to be arranged in the slot 6 lengthening chi 2 or main scale 1, so, in transportation, and can be by even
Fitting 3 retraction lengthens in chi 2 or main scale 1, does not goes out to expose outside, it is possible to avoid the connector 3 caused because colliding with to rupture, and, with
Time reduce and occupy space.Extension and contraction control button 31 it is provided with, in order to control the flexible of connector 3 with operator on connector 3,
If connector 3 is arranged in the slot 6 lengthening chi 2, accordingly, coordinate with extension and contraction control button 31 lengthening to be provided with on chi 2
Chute 21, it is allowed to extension and contraction control button 31 slides in fitting over chute 21, and relatively lengthens chi 2 with band follower link 3 flexible；Equally, if even
Fitting 3 is arranged in the slot 6 of main scale 1, accordingly, is provided with the chute 21 coordinated with extension and contraction control button 31 on main scale 1, permits
Being permitted slides in extension and contraction control button 31 fits over chute 21 stretches with the relative main scale of band follower link 31.
On Fig. 2, main scale 1 and lengthening chi 2, it is provided with end cap 4, makes end cap 4 pivotably cover or open slot 6
Notch, so, at needs by main scale 1 with lengthening chi 2 and carrying out docking be, unscrewing end cap 4, by exposing of slot 6, allow connector
3 can insert in slot 6, need not main scale 1 and lengthen chi 2 dock time, the notch of slot 6 is covered by end cap 4, it is to avoid grieshoch or
Insecticide enters main scale 1 or lengthens chi 2 inside.
Such as Fig. 2, end cap 4 is provided with buckle 41, main scale 1 and lengthening chi 2 and is provided with the draw-in groove 14 for accommodating buckle 41,
Making buckle 41 coordinate rear end cap 4 to be in caught state with draw-in groove 14, so, main scale 1 and lengthening chi 2 can be further by end cap 4
Be fixed, it is possible to strengthen main scale 1 and lengthen the fastness that chi 2 connects.
Also including securing member, securing member for being fixed on main scale 1 or lengthening chi 2 by connector 3, and securing member can be worn
Cross the bolt 5 of the bolt hole 13 on main scale 1 and the bolt hole 32 on connector 3, connect end at bolt 5 and be combined with nut and carry out
Fastening, so, can further enhance main scale 1 and lengthen the fastness that chi 2 connects.
Further, lengthening chi is that at least two lengthening chi unit docks formation successively, and each lengthening is passed through between chi unit
The dismountable connection of connector 3.
All any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, all should wrap
Within being contained in protection domain of the present utility model.
Claims (9)
1. a spliced levelling rod, it is characterised in that including main scale and lengthen chi, described lengthening chi is dismountable is arranged on institute
Stating on main scale, make described lengthening chi dock with described main scale, the measurement scope formed after docking is than the measurement scope of described main scale
Greatly.
Levelling rod the most according to claim 1, it is characterised in that the width of described lengthening chi is less than the width of described main scale
Degree, described main scale is provided with the containing cavities for accommodating described lengthening chi.
Levelling rod the most according to claim 1, it is characterised in that also include connector, described main scale and described lengthening
Chi is provided with slot, and one end of described connector coordinates with the slot of described main scale, and the slot of the other end and described lengthening chi is joined
Close, make described main scale be achieved a butt joint by described connector with described lengthening chi.
Levelling rod the most according to claim 3, it is characterised in that described connector is telescopic is arranged on described main scale
In slot, or it is arranged in the slot of described lengthening chi.
Levelling rod the most according to claim 4, it is characterised in that be provided with extension and contraction control button on described connector, in order to
The flexible of described connector is controlled with operator.
Levelling rod the most according to claim 3, it is characterised in that be provided with end cap on described main scale and described lengthening chi,
Make described end cap pivotably cover or open the notch of described slot.
Levelling rod the most according to claim 6, it is characterised in that be provided with buckle, described main scale and institute on described end cap
Stating lengthening chi and be provided with the draw-in groove for accommodating described buckle, after making described buckle and described card slot fit, described end cap is in card
Hold state.
Levelling rod the most according to claim 7, it is characterised in that also include securing member, described securing member is for by institute
State connector to be fixed on described main scale or described lengthening chi.
9. according to the levelling rod described in claim 1-8 any one, it is characterised in that described lengthening chi is that at least two lengthens
Chi unit docks formation successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620695926.1U CN205785184U (en) | 2016-06-30 | 2016-06-30 | A kind of spliced levelling rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620695926.1U CN205785184U (en) | 2016-06-30 | 2016-06-30 | A kind of spliced levelling rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205785184U true CN205785184U (en) | 2016-12-07 |
Family
ID=58126546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620695926.1U Expired - Fee Related CN205785184U (en) | 2016-06-30 | 2016-06-30 | A kind of spliced levelling rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205785184U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782291A (en) * | 2017-10-24 | 2018-03-09 | 山东省建筑科学研究院 | A kind of novel detection ruler for plumb line for construction engineering |
| CN113587776A (en) * | 2021-09-17 | 2021-11-02 | 上海外高桥造船有限公司 | Folding pipe length measuring device and using method thereof |
-
2016
- 2016-06-30 CN CN201620695926.1U patent/CN205785184U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782291A (en) * | 2017-10-24 | 2018-03-09 | 山东省建筑科学研究院 | A kind of novel detection ruler for plumb line for construction engineering |
| CN113587776A (en) * | 2021-09-17 | 2021-11-02 | 上海外高桥造船有限公司 | Folding pipe length measuring device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161207 Termination date: 20210630 |