CN207113865U

CN207113865U - A kind of automatic surveying instrument for slope

Info

Publication number: CN207113865U
Application number: CN201721143932.7U
Authority: CN
Inventors: 李崇辉; 刘贵珣
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-07
Filing date: 2017-09-07
Publication date: 2018-03-16
Anticipated expiration: 2027-09-07

Abstract

It the utility model is related to highway construction equipment technical field, and disclose a kind of automatic surveying instrument for slope, including cross bar, cross bar is internally provided with levelling tube, and the inside of levelling tube is filled with bubble, the bottom of cross bar offers screw, cross bar is threaded with bolt by screw, and the bottom of bolt is fixedly connected with montant, and the outer surface of montant is socketed with connection bearing, protective frame is fixedly connected with the top of connection bearing, the side for connecting bearing is fixedly connected with dial.The utility model, it is easily installed and dismantles by screw, bolt, bearing pin, connection bearing, threaded rod and the sleeve pipe device, so as to not only alleviate the heavy burden when device is taken but also facilitate the nursing maintenance of the device, so that people feel less tired in highway slope measuring, the horizontality of cross bar and the perpendicularity of montant can intuitively be reflected by levelling tube and bubble, so as to reduce the error of highway slope measuring data.

Description

A kind of automatic surveying instrument for slope

Technical field

Highway construction equipment technical field is the utility model is related to, specially a kind of automatic surveying instrument for slope.

Background technology

The measurement of length of grade, the gradient and slope aspect is to obtain the necessary means of hillside fields characteristic, is important in highway construction Data source.

With the continuous social and economic development and people's living standards continue to improve, the trip of people is more and more convenient, Many families have private car；But private car increases, the pressure of sternness is brought to the road is clear, therefore send out in society During exhibition, highway construction department increases the dynamics of highway construction；The construction of one highway, will inevitably encounter pair The measurement of the gradient, the gradient of highway are divided into head fall, cross fall and the gutter gradient；Head fall and cross fall are typically used Spirit level is measured, but the measurement of side slope is then needed manually with calculating the gradient after line rod and tape measuring, time-consuming to take Power, not only increases the difficulty of measurement, while reduces the operating efficiency of construction of the highway.

Utility model content

（One）The technical problem of solution

In view of the shortcomings of the prior art, the utility model provides a kind of automatic surveying instrument for slope, possesses simple to operate etc. Advantage, solve the problems, such as that measurement efficiency is relatively low.

（Two）Technical scheme

To realize the simple purpose of aforesaid operations, the utility model provides following technical scheme：A kind of gradient automatic measurement Instrument, including cross bar, the cross bar are internally provided with levelling tube, and the inside of the levelling tube is filled with bubble, the cross bar Bottom offers screw, and the cross bar is threaded with bolt by screw, and the bottom of the bolt is fixedly connected with montant, institute The outer surface for stating montant is socketed with connection bearing, and protective frame, the connection bearing are fixedly connected with the top of the connection bearing Side be fixedly connected with dial, the bottom of the dial is fixedly connected with the bearing pin being arranged on connection bearing, described Connection bearing is rotatably connected to measurement bar by bearing pin, and the upper surface of the measurement bar is fixedly connected with angled indicator, described The side of measurement bar bottom is fixedly connected with baffle plate, and the bottom of the montant is fixedly connected with threaded rod, and the montant passes through spiral shell Rasp bar is threaded with sleeve pipe, and the bottom of described sleeve pipe is fixedly connected with conical seat.

Preferably, the bottom of the protective frame offers opening, and the protective frame is formed for transparent plastics material.

Preferably, the measurement bar is formed for light aluminum alloy material, and the length of measurement bar is 120 centimetres.

Preferably, the internal diameter of the connection bearing is slightly larger than the external diameter of montant, and the surface of montant is provided with metal sheath.

Preferably, the maximum ranging distance of the dial is 90 degree, and the radius of the dial is more than the length of angle indicator Degree.

Preferably, the angle indicator is arranged on the center at the top of measurement bar, and angle indicator and measurement bar are mutual Vertically.

（Three）Beneficial effect

Compared with prior art, the utility model provides a kind of automatic surveying instrument for slope, possesses following beneficial effect：

1st, the automatic surveying instrument for slope, screw, bolt, bearing pin, connection bearing, threaded rod and the sleeve pipe device are passed through It is easily installed and dismantles, so as to not only alleviate the heavy burden when device is taken but also facilitate the nursing maintenance of the device, so that People feel less tired in highway slope measuring, and the level of cross bar can be intuitively reflected by levelling tube and bubble The perpendicularity of degree and montant, so as to reduce the error of highway slope measuring data, it can both be surveyed by protective frame in rainy days Dial is kept off the rain during amount, and does not block the registration of dial.

2nd, the automatic surveying instrument for slope, can be automatically straight by dial, angle indicator, bearing pin, measurement bar and baffle plate The gradient for measuring measurement object is connect, can directly point out to be measured the angle of the highway gradient on dial by angle indicator Degree, by baffle plate, threaded rod and sleeve pipe, the miriness outside sleeve pipe and conical seat can be removed in time, so as to facilitate the dress The cleaning put, the lifting surface area for reducing sleeve bottom by conical seat prevent from connecting so as to facilitate sleeve pipe to inject ground by baffle plate Joint bearing enters the normal use of the influence to sediment device.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is schematic enlarged-scale view at the utility model A；

Fig. 3 is the utility model structure left view.

In figure：1 cross bar, 2 levelling tubes, 3 bubbles, 4 screws, 5 bolts, 6 montants, 7 connection bearings, 8 protective frames, 9 dials, 10 bearing pins, 11 measurement bars, 12 angle indicators, 13 baffle plates, 14 threaded rods, 15 sleeve pipes, 16 conical seats.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-3, a kind of automatic surveying instrument for slope, including cross bar 1 are referred to, cross bar 1 is internally provided with levelling tube 2, water The inside of quasi- pipe 2 is filled with bubble 3, can intuitively reflect the horizontality of cross bar 1 by levelling tube 2 and bubble 3 and erect The perpendicularity of bar 6, so as to the error of grading measurement data, the bottom of cross bar 1 offers screw 4, and cross bar 1 passes through screw 4 Bolt 5 is threaded with, the bottom of bolt 5 is fixedly connected with montant 6, and the outer surface of montant 6 is socketed with connection bearing 7, connection The internal diameter of bearing 7 is slightly larger than the external diameter of montant 6, and the surface of montant 6 is provided with metal sheath, and the top of connection bearing 7 is fixed Protective frame 8 is connected with, the bottom of protective frame 8 offers opening, and protective frame 8 is formed for transparent plastics material, and the one of connection bearing 7 Side is fixedly connected with dial 9, dial 9 can both have been kept off the rain when measuring rainy days by protective frame 8, and do not hide The registration of dial 9 is kept off, the bottom of dial 9 is fixedly connected with the bearing pin 10 being arranged on connection bearing 7, and connection bearing 7 is logical Cross bearing pin 10 and be rotatably connected to measurement bar 11, measurement bar 11 is formed for light aluminum alloy material, and the length of measurement bar 11 is 120 Centimetre, the upper surface of measurement bar 11 is fixedly connected with angled indicator 12, and the maximum ranging distance of dial 9 is 90 degree, dial 9 Radius is more than the length of angle indicator 12, and angle indicator 12 is arranged on the center at the top of measurement bar 11, and angle indicator 12 are mutually perpendicular to measurement bar 11, can directly point out to be measured the angle of the gradient on dial 9 by angle indicator 12 Degree, the side of the bottom of measurement bar 11 is fixedly connected with baffle plate 13, passes through dial 9, angle indicator 12, bearing pin 10, measurement bar 11 and baffle plate 13, the gradient of measurement object can be directly measured automatically, prevent that connecting bearing 7 enters influence to sediment by baffle plate 13 The normal use of the device, the bottom of montant 6 are fixedly connected with threaded rod 14, can by baffle plate 13, threaded rod 14 and sleeve pipe 15 So that the miriness outside sleeve pipe 15 and conical seat 16 to be removed in time, so as to facilitate the cleaning of the device, montant 6 passes through threaded rod 14 are threaded with sleeve pipe 15, pass through screw 4, bolt 5, bearing pin 10, connection bearing 7, threaded rod 14 and sleeve pipe 15 dress Put and be easily installed and dismantle, so as to not only alleviate the heavy burden when device is taken but also facilitate the nursing maintenance of the device, so as to People are made to feel less tired in highway slope measuring, the bottom of sleeve pipe 15 is fixedly connected with conical seat 16, passes through taper Seat 16 reduces the lifting surface areas of sleeve pipe 15 bottoms so as to facilitate sleeve pipe 15 to inject ground.

When in use, the automatic surveying instrument for slope, user's rotating horizontal pole 1 are connected by bolt 5 with montant 6, turning set Sleeve pipe 15 and conical seat 16 are arranged on the bottom of montant 6 by pipe 15, will be measured by inserting bearing pin 10 in the side of connection bearing 7 Bar 11 is rotatablely connected with being connected bearing 7, and conical seat 16 and sleeve pipe 15 are injected into ground until measurement bar 11 is attached to measurement object Surface, at this moment angle indicator 12 on dial 9 to registration be exactly the measurement object the gradient.

In summary, the automatic surveying instrument for slope, dial 9, angle indicator 12, bearing pin 10, the and of measurement bar 11 are passed through Baffle plate 13, the gradient of measurement object can be directly measured automatically, can directly be pointed out on dial 9 by angle indicator 12 The angle of the gradient is measured, can be by the mud outside sleeve pipe 15 and conical seat 16 by baffle plate 13, threaded rod 14 and sleeve pipe 15 It is muddy to remove in time, so as to facilitate the cleaning of the device, the lifting surface area of the bottom of sleeve pipe 15 is reduced so as to side by conical seat 16 Just sleeve pipe 15 injects ground, prevents from connecting bearing 7 into the normal use of the influence to sediment device by baffle plate 13.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that Other identical element also be present in process, method, article or equipment including the key element.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of automatic surveying instrument for slope, including cross bar（1）, it is characterised in that：The cross bar（1）Be internally provided with levelling tube （2）, the levelling tube（2）Inside be filled with bubble（3）, the cross bar（1）Bottom offer screw（4）, the cross bar （1）Pass through screw（4）It is threaded with bolt（5）, the bolt（5）Bottom be fixedly connected with montant（6）, the montant （6）Outer surface be socketed with connection bearing（7）, the connection bearing（7）Top be fixedly connected with protective frame（8）, the company Joint bearing（7）Side be fixedly connected with dial（9）, the dial（9）Bottom be fixedly connected with and be arranged on connecting shaft Hold（7）On bearing pin（10）, the connection bearing（7）Pass through bearing pin（10）It is rotatably connected to measurement bar（11）, the measurement bar （11）Upper surface be fixedly connected with angled indicator（12）, the measurement bar（11）The side of bottom is fixedly connected with baffle plate （13）, the montant（6）Bottom be fixedly connected with threaded rod（14）, the montant（6）Pass through threaded rod（14）Threaded connection There is sleeve pipe（15）, described sleeve pipe（15）Bottom be fixedly connected with conical seat（16）.

A kind of 2. automatic surveying instrument for slope according to claim 1, it is characterised in that：The protective frame（8）Bottom open Provided with opening, the protective frame（8）Formed for transparent plastics material.

A kind of 3. automatic surveying instrument for slope according to claim 1, it is characterised in that：The measurement bar（11）For lightweight aluminium Alloy material is formed, and measurement bar（11）Length be 120 centimetres.

A kind of 4. automatic surveying instrument for slope according to claim 1, it is characterised in that：The connection bearing（7）Internal diameter Slightly larger than montant（6）External diameter, and montant（6）Surface be provided with metal sheath.

A kind of 5. automatic surveying instrument for slope according to claim 1, it is characterised in that：The dial（9）Maximum survey Journey is 90 degree, the dial（9）Radius be more than angle indicator（12）Length.

A kind of 6. automatic surveying instrument for slope according to claim 1, it is characterised in that：The angle indicator（12）Set In measurement bar（11）The center at top, and angle indicator（12）With measurement bar（11）It is mutually perpendicular to.