CN208505295U - A kind of highway gradient measuring device - Google Patents
A kind of highway gradient measuring device Download PDFInfo
- Publication number
- CN208505295U CN208505295U CN201820420336.7U CN201820420336U CN208505295U CN 208505295 U CN208505295 U CN 208505295U CN 201820420336 U CN201820420336 U CN 201820420336U CN 208505295 U CN208505295 U CN 208505295U
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- CN
- China
- Prior art keywords
- pointer
- car body
- shaft
- measuring device
- flap
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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.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of highway gradient measuring devices comprising car body, handle, the first support shaft, shaft, pointer cylinder, pointer, weighted spherical ball, flap, sleeve, pedal, idler wheel and form；The side of car body is equipped with handle, the two sides of the bottom of car body are equipped with idler wheel, the side of car body top is equipped with form, form is equipped with clear bar, the side of clear bar is equipped with scale, the inner horizontal of car body is connected with the first support shaft, it is movable in first support shaft to be arranged with shaft, side at the top of shaft is equipped with pointer cylinder, the top of pointer cylinder is movable to be equipped with pointer, pointer is fixedly connected with the light spring being arranged in pointer cylinder, and the top of shaft is equipped with clump weight, and the bottom end of shaft is fixedly connected by connecting rod with weighted spherical ball；Pedal is fixedly connected with drive rod, and on the car body by the movable connection of the second support shaft, flap is equipped with friction band to pedal.
Description
Technical field
The utility model relates to a kind of measuring devices, and in particular to a kind of highway gradient measuring device.
Background technique
When highway construction, inevitably the gradient is measured.Traditional measurement method is that a people is measured with line rod
Horizontal length, the vertical height of another person's tape measuring side slope not only increase the difficulty of measurement, while also reducing public affairs
The working efficiency of road construction, it has not been convenient to it is also inaccurate, it is time-consuming and laborious；Another is by angle using more method
Measuring tool first measures the angle of side slope, then looks into angle meter and calculates the gradient, calculates troublesome cumbersome and relatively more abstract, efficiency
It is low.Labour can significantly be reduced using mechanical auxiliary tool, but there is also readings to be easy to produce for mechanical measuring device
The problem of error.And since mechanical measuring device is realized by gravity traction mostly, so waiting the final time for stablizing reading
It is longer.
Utility model content
For above-mentioned deficiency in the prior art, the utility model provide it is a kind of facilitate degree, error in reading can be reduced, and
And the highway gradient measuring device of reading duration can be shortened.
In order to achieve the above object of the invention, the technical solution adopted in the utility model are as follows:
There is provided a kind of highway gradient measuring device, it is characterised in that: including car body, handle, the first support shaft, shaft, refer to
Syringe, pointer, weighted spherical ball, flap, sleeve, pedal, idler wheel and form；The side of car body is equipped with handle, the bottom two of car body
Side is equipped with idler wheel, and the side of car body top is equipped with form, and form is equipped with clear bar, and the side of clear bar is equipped with scale, car body
Inner horizontal be connected with the first support shaft, movable in the first support shaft to be arranged with shaft, the side at the top of shaft is equipped with
Pointer cylinder, the top of pointer cylinder is movable to be equipped with pointer, and pointer is fixedly connected with the light spring being arranged in pointer cylinder, shaft
Top be equipped with clump weight, the bottom end of shaft is fixedly connected by connecting rod with weighted spherical ball；The bottom inside of car body is equipped with sleeve, set
The side of cylinder is equipped with sliding slot, and sleeve inner activity installation has support column, the fixed company in the top of support column and the bottom of flap
It connects, the side of support column passes through sliding slot and is equipped with pedestal, and pedestal is flexibly connected by pin with drive rod, and pedal is fixed with drive rod
Connection, on the car body by the movable connection of the second support shaft, flap is equipped with friction band to pedal.
On the basis of the first invention purpose of the utility model, second goal of the invention of the utility model is pointer cylinder
It is symmetrical centered on the first support shaft with clump weight.
On the basis of the first invention purpose of the utility model, the third goal of the invention of the utility model is pointer cylinder
It is identical as clump weight size shape.
On the basis of the first invention purpose of the utility model, the 4th goal of the invention of the utility model is clump weight
Weight be equal to pointer cylinder, pointer and light spring weight summation.
On the basis of the first invention purpose of the utility model, the 5th goal of the invention of the utility model is flap
Shape be arc.
On the basis of the first invention purpose of the utility model, the 6th goal of the invention of the utility model is flap
The center of circle be overlapped with the center of the first support shaft.
The utility model has the following beneficial effects: use measuring device that can be more labor-saving by setting handle and idler wheel, leads to
It crosses and can be convenient degree in side setting form, by the way that light spring is arranged in pointer cylinder, pointer can be allowed to be close on form
Clear bar, avoid the visual error in reading of gap bring.Side setting pointer cylinder can be balanced by the way that clump weight is arranged
Rotation when torque.By setting flap and friction band, foot pushes pedals can be used, to improve the position of flap
It sets, friction band can reduce the oscillator arc and number of oscillations of weighted spherical ball with the mutual friction of weighted spherical ball phase, and make pointer static faster,
Shorten the reading duration.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of highway gradient measuring device.
Fig. 2 is a kind of structural schematic diagram of highway gradient measuring device form.
Wherein, 1, car body；2, handle；3, the first support shaft；4, shaft；5, pointer cylinder；6, light spring；7, pointer；8,
Clump weight；9, connecting rod；10, weighted spherical ball；11, flap；12, rub band；13, support column；14, sleeve；15, sliding slot；16, base
Seat；17, pin；18, drive rod；19, the second support shaft；20, pedal；21, idler wheel；22, form；23, clear bar；24, it carves
Degree.
Specific embodiment
Specific embodiment of the present utility model is described below, in order to facilitate understanding by those skilled in the art
The utility model, it should be apparent that the utility model is not limited to the range of specific embodiment, to the common skill of the art
For art personnel, if various change the attached claims limit and determine the utility model spirit and scope in,
These variations are it will be apparent that all utilize the innovation and creation of the utility model design in the column of protection.
As shown in Figure 1, the highway gradient measuring device includes car body 1, handle 2, the first support shaft 3, shaft 4, pointer cylinder
5, pointer 7, weighted spherical ball 10, flap 11, sleeve 14, pedal 20, idler wheel 21 and form 22；The side of car body 1 is equipped with handle 2,
The two sides of the bottom of car body 1 are equipped with idler wheel 21, and the side at 1 top of car body is equipped with form 22.
As shown in Fig. 2, form 22 is equipped with clear bar 23, the side of clear bar 23 is equipped with scale 24, the view of side setting
Window 22 can allow survey crew that can very easily read the angle of the gradient while pushing measuring device.
The inner horizontal of car body 1 is connected with the first support shaft 3, movable in the first support shaft 3 to be arranged with shaft 4, turns
The side at 4 top of axis is equipped with pointer cylinder 5, and the top of pointer cylinder 5 is movable to be equipped with pointer 7, and pointer 7 and setting are in pointer cylinder 5
Light spring 6 be fixedly connected, the top of shaft 4 is equipped with clump weight 8, and the bottom end of shaft 4 is fixed by connecting rod 9 and weighted spherical ball 10
Connection, connecting rod 9 remains vertically under the action of weighted spherical ball 10, and pointer 7 is also in home position always.The bottom of car body 1
Inside is equipped with sleeve 14, and the side of sleeve 14 is equipped with sliding slot 15, and the installation of 14 internal activity of sleeve has support column 13, support column 13
Top be fixedly connected with the bottom of flap 11, the side of support column 13 passes through sliding slot 15 and is equipped with pedestal 16, and pedestal 16 passes through
Pin 17 is flexibly connected with drive rod 18, and pedal 20 is fixedly connected with drive rod 18, and pedal 20 passes through 19 activity of the second support shaft
Be connected on car body 1, step on 20 flap 11 of pedal and move upwards, rub band 12 and 10 phase mutual friction of weighted spherical ball, reduction are matched
The kinetic energy of heavy ball 10 can allow as early as possible pointer 7 to restore static so as to shorten the duration of oscillation of weighted spherical ball 10.
Pointer cylinder 5 is symmetrical centered on the first support shaft 3 with clump weight 8.Pointer cylinder 5 and 8 size shape of clump weight
It is identical.The weight of clump weight 8 is equal to the weight summation of pointer cylinder 5, pointer 7 and light spring 6.It can be balanced by clump weight 8
With the torque of counteracting pointer cylinder 5 when rotated, make angle measurement more accurate.
The shape of flap 11 is arc, and flap 11 is equipped with friction band 12.The center of circle of flap 11 and the first support
The center of axis 3 is overlapped.It can guarantee that flap 11 is all consistent at a distance from weighted spherical ball 10 at any time.
Claims (6)
1. a kind of highway gradient measuring device, it is characterised in that: including car body (1), handle (2), the first support shaft (3), shaft
(4), pointer cylinder (5), pointer (7), weighted spherical ball (10), flap (11), sleeve (14), pedal (20), idler wheel (21) and form
(22)；The side of the car body (1) is equipped with the handle (2), and the two sides of the bottom of the car body (1) are equipped with idler wheel (21), described
Side at the top of car body (1) is equipped with form (22), and form (22) is equipped with clear bar (23), and the side of the clear bar (23) is set
Have scale (24), the inner horizontal of the car body (1) is connected with first support shaft (3), on first support shaft (3)
Movable to be arranged with the shaft (4), the side at the top of the shaft (4) is equipped with pointer cylinder (5), the top of the pointer cylinder (5)
It holds movable equipped with the pointer (7), the pointer (7) and the fixed company of the light spring (6) being arranged in the pointer cylinder (5)
It connects, the top of the shaft (4) is equipped with clump weight (8), and the bottom end of the shaft (4) passes through connecting rod (9) and the weighted spherical ball
(10) it is fixedly connected；The bottom inside of the car body (1) is equipped with sleeve (14), and the side of the sleeve (14) is equipped with sliding slot
(15), sleeve (14) the internal activity installation has support column (13), the top of the support column (13) and the flap
(11) bottom is fixedly connected, and the side of the support column (13) passes through sliding slot (15) and is equipped with pedestal (16), the pedestal (16)
It is flexibly connected by pin (17) with drive rod (18), the pedal (20) is fixedly connected with drive rod (18), the pedal
(20) it is connected on the car body (1) by the way that the second support shaft (19) are movable, the flap (11) is equipped with friction band
(12)。
2. highway gradient measuring device according to claim 1, it is characterised in that: the pointer cylinder (5) and clump weight (8)
It is symmetrical centered on the first support shaft (3).
3. highway gradient measuring device according to claim 1, it is characterised in that: the pointer cylinder (5) and clump weight (8)
Size shape is identical.
4. highway gradient measuring device according to claim 1, it is characterised in that: the weight of the clump weight (8) is equal to
The weight summation of pointer cylinder (5), pointer (7) and light spring (6).
5. highway gradient measuring device according to claim 1, it is characterised in that: the shape of the flap (11) is arc
Shape.
6. highway gradient measuring device according to claim 1, it is characterised in that: the center of circle of the flap (11) and the
The center of one support shaft (3) is overlapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820420336.7U CN208505295U (en) | 2018-03-27 | 2018-03-27 | A kind of highway gradient measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820420336.7U CN208505295U (en) | 2018-03-27 | 2018-03-27 | A kind of highway gradient measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208505295U true CN208505295U (en) | 2019-02-15 |
Family
ID=65295453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820420336.7U Expired - Fee Related CN208505295U (en) | 2018-03-27 | 2018-03-27 | A kind of highway gradient measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208505295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322968A (en) * | 2020-03-30 | 2020-06-23 | 中建八局第二建设有限公司 | Novel ground flatness detects device |
-
2018
- 2018-03-27 CN CN201820420336.7U patent/CN208505295U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322968A (en) * | 2020-03-30 | 2020-06-23 | 中建八局第二建设有限公司 | Novel ground flatness detects device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20200327 |