CN207215096U - A kind of high-precision gradient measuring device - Google Patents
A kind of high-precision gradient measuring device Download PDFInfo
- Publication number
- CN207215096U CN207215096U CN201721122438.2U CN201721122438U CN207215096U CN 207215096 U CN207215096 U CN 207215096U CN 201721122438 U CN201721122438 U CN 201721122438U CN 207215096 U CN207215096 U CN 207215096U
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- China
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- protractor
- montant
- measuring device
- plummet
- voussoir
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a kind of high-precision gradient measuring device, including montant, montant side is fixed with protractor, protractor circle centre position is fixed with connecting rope, the end that connecting rope is not connected with protractor is fixed with plummet, protractor both sides are provided with clamp assemblies, and drive device is provided with montant, and clamp assemblies clamp plummet under drive device driving.When measuring the gradient, gradient measuring device is bonded domatic placement, plummet can rotate under gravity；Plummet is being eventually stopped at perpendicular to the position of horizontal plane, the angle angle that the scale that connecting rope corresponds on protractor is domatic and horizontal plane is formed, the gradient can be calculated according to scale.Due to the influence of the unstability and human factor of measuring environment, in actual read number, connecting rope constantly rocks the accuracy that can influence reading；Therefore, the clamp assemblies on the folder of plummet both sides, plummet are clamped with stabilized connecting rope using drive device driving clamp assemblies during reading, with regard to that can obtain out more accurate value of slope.
Description
Technical field
A kind of engineering survey device is the utility model is related to, more particularly to a kind of high-precision gradient measuring device.
Background technology
Gradient measuring device is a kind of equipment of the measurement present position gradient of construction or ground observation.The gradient
What is characterized is the degree that ground table unit delays suddenly, and domatic vertical height and horizontal range are generally used for value of slope.
At present, notification number is that CN203615932U Chinese utility model patent discloses a kind of gradient measuring device, is wrapped
A bottom plate is included, is vertically provided with a vertical pivot in bottom plate upper middle position, vertical pivot top side is provided with protractor, its amount
There is a circular hole at the top of angle device, a plummet is provided with by connecting rope on described circular hole.In use, bottom plate is placed on domatic
On, plummet drives connecting rope to deflect under gravity, and the angle corresponded to according to connecting rope on protractor reads domatic and ground
The angle of angle, you can calculate value of slope.
Although this gradient measuring device strong adaptability, simple in construction, after being measured, in reading, due to outer
The influence of boundary's factor or human factor, plummet can constantly be swung, and can only be read a big probable value under human eye control, be influenceed reading
Accuracy.
Utility model content
The purpose of this utility model is to provide a kind of high-precision gradient measuring device, the clamp assemblies that protractor both sides are set
Plummet can be clamped in reading, with pin-point reading.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of high-precision gradient is surveyed
Device is measured, including montant, the montant side are fixed with protractor, the protractor circle centre position is fixed with connecting rope, the company
The end that splicing is not connected with protractor is fixed with plummet, and the protractor both sides are provided with clamp assemblies, are provided with the montant
Drive device, the clamp assemblies clamp plummet under drive device driving.
By using above-mentioned technical proposal, when measuring the gradient on domatic, gradient measuring device is bonded domatic placement, lead
Hammer can rotate under gravity；Plummet corresponds to protractor eventually stopping at perpendicular to the position of horizontal plane, connecting rope
On scale be angle angle that domatic and horizontal plane is formed, the gradient can be calculated according to scale.Due to measuring environment
The influence of unstability and human factor, in actual read number, connecting rope constantly rocks the accuracy that can influence reading；Cause
This, the clamp assemblies on the folder of plummet both sides, clamps plummet with stabilized connection during reading using drive device driving clamp assemblies
Rope, so, with regard to more accurate value of slope can be obtained out.
Further, the clamp assemblies include the grip block set along the protractor circumferencial direction, the montant one
Side level is provided with some holding tanks, horizontal in each holding tank to be provided with two supporting rods being parallel to each other, two folders
Hold the end that bar is located on the outside of holding tank to be fixed on grip block, the drive device driving supporting rod is close to each other.
By using above-mentioned technical proposal, the supporting rod for leading to montant is connected on grip block, can thus pass through driving
Device moves supporting rod position to change the distance between grip block, conveniently clamps reading after plummet.
Further, the drive device includes being arranged on the first voussoir of every clamping boom end, and the first voussoir is located at
In holding tank, the drive device also includes being arranged in the montant, and the push rod set is slid along montant length direction, described
Push rod is provided with second voussoir relative with each first voussoir, and two second voussoirs in same holding tank are clipped in two
One voussoir both sides, and the inclined-plane of first voussoir and the second voussoir mutually abuts.
By using above-mentioned technical proposal, drive device includes the first voussoir and the second voussoir, utilizes the first voussoir and
The cooperation of two voussoirs, when promoting push rod, the pressure in montant direction is converted into the thrust of first wedge Block direction, presses the first voussoir
It is close to each other, enable the supporting rod that is connected on the first voussoir close to each other, so as to two pieces of grip blocks fixed on supporting rod
Can be close to each other to clamp plummet, prevent plummet from being slid in reading, have influence on the accuracy of reading.
Further, the first elastic component that two supporting rods of driving are located remotely from each other is fixed between the supporting rod.
By using above-mentioned technical proposal, push rod is promoted, grip block is clamped plummet, after reading terminates, in order to
The gradient measuring device measurement gradient is continuing with, the first elastic component is fixed between supporting rod；When promoting push rod, supporting rod phase
Mutually close, the first elastic component gradually reduces, and after reading terminates, supporting rod returns to raw bits under the effect of the first elastic component pressure
Put, grip block decontrols plummet, makes plummet can continue to slide.
Further, the push rod top is stretched out at the top of montant, and the push rod top is stamped by cap, described by being equipped with cap
Driving is by cap away from the second elastic component at the top of montant.
By using above-mentioned technical proposal, cap is pressed on push rod top end cover, by the second bullet on fixed between cap and montant
Property part；When promoting push rod clamping plummet, press compresses the second elastic component by cap, and after reading terminates, cap is pressed in relieving, in the second bullet
Property the effect of part pressure is lower drives recovery rod to facilitate press next time to initial position.
Further, it is fixed with grip ring away from protractor side on the montant perisporium.
By using above-mentioned technical proposal, when the gradient is measured under complex environment, it is difficult to surveyed with normal posture using the gradient
Measure the measurement device gradient.Therefore, a grip ring is fixed on montant, the personnel of being convenient for measuring catch grip ring to be filled using slope measuring
Put and measure.
Further, the montant bottom is vertically connected with bottom plate, and the bottom base plate is equipped with pressure sensor, the bottom
Plate upper surface is equipped with the display lamp connected with pressure sensor.
By using above-mentioned technical proposal, during measurement, by the bottom plate of gradient measuring device by when being measured on domatic,
Typically with survey crew feel determine bottom plate whether with slope leveling be bonded, due to perception inaccuracy and it is domatic not
It is smooth to cause certain measurement error；Therefore pressure sensor is loaded onto on bottom plate, bottom plate is pressed and applied necessarily on domatic
Pressure, if contact portion, pressure sensor can not receive pressure, the display lamp of backplate surface installation will light,
Survey crew is reminded to adjust the row measurement again of bottom plate position.
Further, it is cased with U-board outside the protractor.
By using above-mentioned technical proposal, during measurement, because plummet is to be fixed on by connecting rope on protractor, therefore
Meeting plummet can occur to swing and influence reading when being blown by wind；Therefore, U-board is covered outside protractor, to reduce external environment
Influence to measurement.
In summary, the utility model has the advantages that：
1. by pressing by cap, promote the second voussoir to extrude the first voussoir, make grip block close to each other, be convenient for measuring personnel
Plummet can be clamped in reading, improves the accuracy of measurement；
2. by the setting of pressure sensor and U-board, reduce measurement error caused by external environment and human factor, with
Improve accuracy.
Brief description of the drawings
Fig. 1 is a kind of instrumentation plan of high-precision gradient measuring device；
Fig. 2 is a kind of blast sectional view of high-precision gradient measuring device；
Fig. 3 is the enlarged drawing of part A in Fig. 2；
Fig. 4 is the structural representation of clamp assemblies；
Fig. 5 is the partial sectional view by cap portion, for showing the annexation by cap, push rod and montant.
In figure, 1, domatic；11st, gradient measuring device；2nd, montant；21st, grip ring；3rd, protractor；31st, connecting rope；32nd, lead
Hammer；4th, grip block；41st, supporting rod；42nd, the first elastic component；43rd, holding tank；44th, the first voussoir；45th, the second voussoir；46th, push away
Bar；5th, by cap；51st, the second elastic component；6th, U-board；61st, sliding groove；7th, bottom plate；71st, pressure sensor；72nd, display lamp.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment：
A kind of high-precision gradient measuring device, as shown in figure 1, including gradient measuring device 11, gradient measuring device 11 hangs down
Directly placed in domatic 1.The bottom plate 7 that gradient measuring device 11 includes and domatic 1 fitting is set, is vertically and fixedly provided with perpendicular on bottom plate 7
Bar 2, grip ring 21 is housed on the perisporium at the top of montant 2, is provided with the groove for facilitating finger gripping to take on the inwall of grip ring 21 here.
The opposite side of grip ring 21 is fixed with measurement apparatus and clamp assemblies, and drive device is provided with montant 2, is controlled and clamped by drive device
Component clamps measurement apparatus, is convenient for measuring personnel's reading.
As depicted in figs. 1 and 2, multiple pressure sensors 71 are set on the surface of the periphery of bottom plate 7 and domatic 1 contact, in phase
The fixed trigger connected with pressure sensor 71 on opposite（Not shown in figure）And the display lamp 72 connected with trigger, with true
Whether determine measured place domatic 1 is smooth.
As shown in Fig. 2 measurement apparatus includes the protractor 3 being arranged on the top perisporium of montant 2, protractor 3 and grip ring 21
It is oppositely arranged.Here, protractor 3 is a quarter circle, and scale is set from 0 degree to 90 degree, and the straight flange connection of protractor 3
On montant 2.As shown in Figure 1 to Figure 3, rotated in the circle centre position of protractor 3 and a rotary shaft is set, set in the side of protractor 3
A piece connecting rope 31, the one end of connecting rope 31 are tied up on the rotating shaft；Plummet 32, the length of connecting rope 31 are tied with the other end of connecting rope 31
It is identical with the radius of protractor 3, facilitate clamp assemblies to clamp plummet 32.So, gradient measuring device 11 is pressed on domatic 1
When, plummet 32 is offset under gravity, is finally stablized in vertical position, reads the scale on the corresponding protractor 3 of connecting rope 31,
And the angle that plummet 32 rotates is the angle of domatic 1 and horizontal plane.
As depicted in figs. 1 and 2, the shape U-board 6 consistent with protractor 3 on set outside protractor 3, for convenient reading,
U-board 6 is made up of transparent material；The sliding trace of plummet 32 is provided with sliding groove 61 in U-board 6, facilitates plummet 32 to slide.
As shown in Figures 2 to 4, clamp assemblies are included on montant 2 and two clampings have at least been opened in the junction of protractor 3
Groove 43, two supporting rods 41 is set side by side with each holding tank 43, holding tank 43 opens up according to the size of supporting rod 41, makes clamping
The end of bar 41 is supported and is located at the inwall of holding tank 43, holding tank 43 is stabilized supporting rod 41；Supporting rod 41 is clipped in 3 liang of protractor
Side, the two pieces of grip blocks 4 set along the circumferencial direction of protractor 3 are connected in end of the supporting rod 41 away from holding tank 43,
The position of grip block 4 determines according to the rotary motion trace of plummet 32, and the distance between grip block 4 is more than the width of plummet 32.Such as Fig. 3
Shown in 4, the first elastic component 42 is fixed between two supporting rods 41 in same holding tank 43, here the first elastic component 42
From the first spring, when plummet 32 can slide, normal condition is in the first spring and set.It is as shown in Fig. 2 new in this practicality
In this embodiment of type, two holding tanks 43 are provided with montant 2, with stable holding plate 4, in addition, being enclosed on supporting rod 41 and clamping
U-board 6 outside plate 4 can further consolidate the position of supporting rod 41 and grip block 4.
As shown in Figures 2 to 4, drive device is included in the push rod 46 set in montant 2 along the length direction of montant 2,
The opening position of the corresponding each holding tank 43 of push rod 46 is respectively and fixedly provided with the cross bar perpendicular to push rod 46, in the end part of every cross bar
Not Gu Ding on towards the direction of supporting rod 41 the second voussoir 45, the inclined-plane of two the second voussoirs 45 on every cross bar is set in opposite directions
Put.As shown in Figures 3 and 4, drive device is additionally included in the first voussoir 44 of end set of the supporting rod 41 away from grip block 4, the
One voussoir 44 is clipped between two the second voussoirs 45, the inclined-planes of two the first voussoirs 44 in same holding tank 43 respectively with two
The inclined-plane of second voussoir 45, which abuts, to be set, so, when promoting the second voussoir 45 the first voussoir 44 of extruding, two energy of the first voussoir 44
Enough close to each other, so as to drive supporting rod 41 close to each other, the grip block 4 for making to be connected on supporting rod 41 clamps plummet 32.
As shown in figure 5, push rod 46 stretch out montant 2 top be fixed with cover push rod 46 by cap 5, by fixed in cap 5
There is the second elastic component 51 being connected to by cap 5 and montant 2, here, the second elastic component 51 selects second spring；Push rod 46 is not promoted
When pushing the first voussoir 44, second spring is in normal condition.
The course of work：After determining to be measured domatic 1, hold grip ring 21 and the bottom plate 7 of gradient measuring device 11 is fitted in slope
On face 1, gently exert pressure, determine whether place to be measured is smooth according to the light on and off of display lamp 72.After adjusting measurement position, treat that plummet 32 exists
Under Action of Gravity Field, drive connecting rope 31 stable after vertical position, press by cap 5, grip block 4 is clamped plummet 32, pick up slope
Measurement apparatus 11 is spent, observes scale corresponding to connecting rope 31, reads angle, you can the gradient is calculated according to formula relation.
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)
1. a kind of high-precision gradient measuring device, including montant（2）, the montant（2）Side is fixed with protractor（3）, it is described
Protractor（3）Circle centre position is fixed with connecting rope（31）, the connecting rope（31）Not with protractor（3）The end of connection is fixed with lead
Hammer（32）, it is characterised in that：The protractor（3）Both sides are provided with clamp assemblies, the montant（2）In be provided with drive device, institute
State clamp assemblies and clamp plummet under drive device driving（32）.
A kind of 2. high-precision gradient measuring device according to claim 1, it is characterised in that：The clamp assemblies include edge
The protractor（3）The grip block that circumferencial direction is set（4）, the montant（2）Side level is provided with some holding tanks（43）, often
The individual holding tank（43）Middle level is provided with two supporting rods being parallel to each other（41）, two supporting rods（41）Positioned at clamping
Groove（43）The end in outside is fixed on grip block（4）On, the drive device drives supporting rod（41）It is close to each other.
A kind of 3. high-precision gradient measuring device according to claim 2, it is characterised in that：The drive device includes setting
Put in every supporting rod（41）First voussoir of end（44）, the first voussoir（44）Positioned at holding tank（43）It is interior, the driving dress
Putting also includes being arranged at the montant（2）In, along montant（2）The push rod that length direction sliding is set（46）, the push rod（46）
Provided with each first voussoir（44）The second relative voussoir（45）, same holding tank（43）Two interior second voussoirs
（45）It is clipped in two the first voussoirs（44）Both sides, and first voussoir（44）With the second voussoir（45）Inclined-plane mutually abut.
A kind of 4. high-precision gradient measuring device according to claim 3, it is characterised in that：Same holding tank（43）Interior
The supporting rod（41）Between be fixed with driving two supporting rods（41）The first elastic component being located remotely from each other（42）.
A kind of 5. high-precision gradient measuring device according to claim 4, it is characterised in that：The push rod（46）Stretch on top
Go out montant（2）Top, the push rod（46）It is stamped by cap on top（5）, it is described to press cap（5）In equipped with driving press cap（5）Away from perpendicular
Bar（2）Second elastic component at top（51）.
A kind of 6. high-precision gradient measuring device according to claim 2, it is characterised in that：The montant（2）On perisporium
Away from protractor（3）Side is fixed with grip ring（21）.
A kind of 7. high-precision gradient measuring device according to claim 2, it is characterised in that：The montant（2）Hang down bottom
It is direct-connected to be connected to bottom plate（7）, the bottom plate（7）Bottom is equipped with pressure sensor（71）, the bottom plate（7）Upper surface is equipped with and pressure
Sensor（71）The display lamp of connection（72）.
A kind of 8. high-precision gradient measuring device according to claim 1, it is characterised in that：The protractor（3）Overcoat
There is U-board（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721122438.2U CN207215096U (en) | 2017-09-04 | 2017-09-04 | A kind of high-precision gradient measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721122438.2U CN207215096U (en) | 2017-09-04 | 2017-09-04 | A kind of high-precision gradient measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207215096U true CN207215096U (en) | 2018-04-10 |
Family
ID=61826596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721122438.2U Expired - Fee Related CN207215096U (en) | 2017-09-04 | 2017-09-04 | A kind of high-precision gradient measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207215096U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323685A (en) * | 2018-09-01 | 2019-02-12 | 哈尔滨工程大学 | A kind of deflection angle detection device |
| CN115164842A (en) * | 2022-09-07 | 2022-10-11 | 济宁熹安科技信息有限公司 | Slope measuring equipment for planar design |
-
2017
- 2017-09-04 CN CN201721122438.2U patent/CN207215096U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323685A (en) * | 2018-09-01 | 2019-02-12 | 哈尔滨工程大学 | A kind of deflection angle detection device |
| CN115164842A (en) * | 2022-09-07 | 2022-10-11 | 济宁熹安科技信息有限公司 | Slope measuring equipment for planar design |
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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: 20180410 Termination date: 20190904 |
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| CF01 | Termination of patent right due to non-payment of annual fee |