CN219015293U - Slope chi that road construction used - Google Patents

Abstract

The application discloses slope chi that road construction used relates to slope chi field, including slope chi body, the bottom surface fixedly connected with of slope chi body measures the bottom plate, the central point who measures the bottom plate puts and rotates and install rotatory handle, and rotatory handle runs through the one end fixed mounting who measures the bottom plate inner chamber and have the gear, the inner chamber both sides slidable mounting of measuring the bottom plate has first extension chi, and two first extension chi are connected with the gear strip, two first extension chi is close to the equal fixed mounting of one end in the outside and has a vertical measurement section of thick bamboo, and all installs the second extension chi on two vertical measurement section of thick bamboo, this application is rotated through rotatory handle control gear to the first extension chi of control both sides extends, thereby lengthens the measurement length of slope chi body, and the second extension chi on the vertical measurement section of thick bamboo of both sides can upwards screw thread rotation, and then improves the measurement height of slope chi body, improves the application scope of this device as far as possible, reduces the measurement number of times.

Description

Slope chi that road construction used

Technical Field

The application relates to the gradient chi field especially relates to a gradient chi that road construction used.

Background

The slope scale is used for determining a corresponding ground slope or a graphic curve scale of the inverse process of the corresponding ground slope according to the flat pitch of the contour lines on the topographic map.

When the corresponding ground gradient is determined according to the flat pitch of the contour lines on the topographic map, the flat pitch between the contour lines is measured firstly, then the longitudinal line position with the longitudinal line height equal to the flat pitch is found out on the gradient scale, and the injected percentage is the solid gradient between the contour lines.

In the course of implementing the present application, this technique was found to have the following problems: in the field measurement process, because the road surface or gradient that needs to be measured is most different in length, the pothole is uneven, and current slope chi does not possess length adjustment, needs comparatively accurate data then to need the staff to carry out a lot of measurement and calculation this moment, the waste time of ten, greatly reduced work efficiency. Therefore, the structure of the slope scale needs to be improved, and the slope scale for road construction is provided, so that the problems provided by the prior art can be solved better.

Disclosure of Invention

The purpose of the present application is: in order to solve the problem that the length is difficult to adjust by the slope chi, this application provides a slope chi that road construction used.

The technical scheme adopted by the application is as follows:

the utility model provides a slope chi that road construction used, includes the slope chi body, the bottom surface fixedly connected with of slope chi body measures the bottom plate, and measures the inside of bottom plate and be the cavity, the central point who measures the bottom plate puts and rotates and install rotatory handle, and rotatory handle runs through the one end fixed mounting who measures the bottom plate inner chamber has the gear, the inner chamber both sides slidable mounting of measuring the bottom plate has first extension chi, and the equal fixedly connected with gear strip of the one end that two first extension chi draw close to each other, two the gear strip is the L type, and two gear strips all intermesh with the gear, two the equal fixed mounting of one end that first extension chi is close to the outside has perpendicular measuring cylinder, and equal screw thread installs the second extension chi on two perpendicular measuring cylinders, through bearing movable mounting rolling disc on the slope chi body, and the inner circle fixed mounting of rolling disc has the bubble spirit level, fixedly connected with the pointer on the rolling disc, the slope chi body is provided with convex angle measurement line for the outer lane of rolling disc, and the pointer aligns with angle measurement line.

Through adopting above-mentioned technical scheme, through rotatory handle control gear rotation to the first extension chi of control both sides extends, thereby lengthens the measurement length of slope chi body, reduces the measuring frequency, reduces measuring error as far as possible, and the second on the perpendicular measuring cylinder of both sides extends chi and can upwards screw thread rotation simultaneously, and then makes this device still have the function of measuring height, improves the application scope of this device as far as possible, improves work efficiency.

In a preferred embodiment, the upper right corner of the slope rule body is obliquely arranged, a holding groove is formed in the upper right corner of the slope rule body, and a grab handle which fits fingers is arranged above the holding groove.

By adopting the technical scheme, the device is convenient for staff to hold.

In a preferred embodiment, a first measuring line is arranged at the bottom of the slope ruler body, and a datum line of the first measuring line is positioned below the rotary handle.

Through adopting above-mentioned technical scheme, will be referenced line and be located central point, the measuring line of both sides is unanimous this moment, can obtain the measurement length through carrying out conventional calculation to the measuring result of both sides.

In a preferred embodiment, the two first extension rules are located at the inner end of the measurement bottom plate and are fixedly connected with the anti-falling plate, the two first extension rules are located at the outer end of the measurement bottom plate and are fixedly connected with the backing plate, and the bottoms of the two backing plates and the bottom surface of the measurement bottom plate are located on the same horizontal line.

Through adopting above-mentioned technical scheme, the anticreep board avoids first extension chi to deviate from the measurement bottom plate as far as possible, thereby two first extension chi are located same horizontal line with the measurement bottom plate through two backing plates simultaneously, improves measurement accuracy as far as possible.

In a preferred embodiment, the first extending scale lines are arranged on the two first extending scales, and the scale standard of the two first extending scale lines is the same as that of the first measuring line.

Through adopting above-mentioned technical scheme, first extension scale mark and first measurement line cooperation are used, have greatly improved the measurement accuracy.

In a preferred embodiment, the two vertical measuring cylinders are provided with second measuring lines, the two second extending scales are provided with second extending graduation lines, and the scale standard of the two second extending graduation lines is the same as that of the second measuring lines.

Through adopting above-mentioned technical scheme, the second extends scale mark and the cooperation of second measurement line use, conveniently measures vertical height.

In summary, the beneficial effects of the application are:

1. in this application, through rotatory handle control gear rotation to the first extension chi of control both sides extends, thereby lengthens the measurement length of slope chi body, and first extension scale mark and first measurement line cooperation are used simultaneously, have greatly improved the measurement accuracy, improve work efficiency effectively, reduce the measurement number of times, minimize measuring error.

2. In this application, the vertical measurement section of thick bamboo of both sides makes this device still have the function of measuring the height, improves this device's application scope as far as possible, improves work efficiency, and the second extends scale mark and the cooperation of second measurement line simultaneously and uses, conveniently measures the height.

Drawings

Fig. 1 is a schematic structural view of the present application.

Fig. 2 is a cross-sectional view of the present application.

Fig. 3 is a cross-sectional view of the first extension rule of the present application after being deployed.

Reference numerals illustrate:

1. a slope scale body; 2. measuring a bottom plate; 3. rotating the handle; 4. a gear; 5. a first extension rule; 6. a gear strip; 7. a vertical measuring cylinder; 8. a second extension rule; 9. a holding groove; 10. a first measurement line; 11. an anti-drop plate; 12. a backing plate; 13. a first extended tick mark; 14. a second measurement line; 15. a second extended scale line; 16. a rotating disc; 17. a bubble level; 18. a pointer; 19. angle measurement line.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

A slope scale for road construction of the present application will be described in detail with reference to fig. 1 to 3.

The application discloses a slope chi that road construction was used. Referring to fig. 1 to 3, the slope chi of road construction usefulness includes slope chi body 1, the upper right corner of slope chi body 1 sets up for the slope, and the upper right corner of slope chi body 1 has seted up and has held groove 9, hold the top in groove 9 and be provided with the grab handle that agrees with the finger, the user grips, the bottom surface fixedly connected with of slope chi body 1 measures bottom plate 2, and measure the inside of bottom plate 2 and be the cavity, the central point of measuring bottom plate 2 puts and rotates installs rotatory handle 3, slope chi body 1 bottom is provided with first measuring line 10, and the datum line of first measuring line 10 is located rotatory handle 3's below, with the datum line being located central point, the first measuring line 10 of both sides is unanimous this moment, can obtain measuring length through carrying out conventional calculation to the measuring result of both sides, convenient and fast.

Referring to fig. 1-3, the rotary handle 3 penetrates through one end of the inner cavity of the measurement bottom plate 2 and is fixedly provided with the gear 4, the rotary handle 3 can drive the gear 4 to rotate, two ends of the inner cavity of the measurement bottom plate 2 are slidably provided with the first extension ruler 5, two ends of the two first extension ruler 5, which are close to each other, are fixedly connected with the gear strips 6, the two gear strips 6 are L-shaped, the two gear strips 6 are meshed with the gear 4, the gear strips 6 on the two sides are driven to extend outwards or shrink inwards according to the direction when the gear 4 rotates, one ends of the two first extension ruler 5, which are positioned in the inner part of the measurement bottom plate 2, are fixedly connected with the anti-falling plate 11, the first extension ruler 5 is prevented from being separated as much as possible, one ends of the two first extension ruler 5, which are positioned outside the measurement bottom plate 2, the bottoms of the two base plates 12 and the bottom surface of the measurement bottom plate 2 are positioned on the same horizontal line, the measurement precision is improved as much as possible, the two first extension graduation lines 13 are arranged on the two first extension graduation lines 5, and the two first extension graduation lines 13 are the same as the length of the first measurement graduation lines 10 are convenient.

Referring to fig. 1-3, the ends of the two first extension scales 5 close to the outer sides are fixedly provided with vertical measuring cylinders 7, the two vertical measuring cylinders 7 are provided with second extension scales 8 in a threaded manner, the second extension scales 8 can rotate upwards in a threaded manner, the measuring height of the gradient scale body 1 is further improved, the two vertical measuring cylinders 7 are provided with second measuring lines 14, the two second extension scales 8 are provided with second extension scale lines 15, and the scale standard of the two second extension scale lines 15 is identical to that of the second measuring lines 14, so that the length can be measured and calculated conveniently.

Referring to fig. 1, a rotating disc 16 is movably mounted on a slope scale body 1 through a bearing, an inner ring of the rotating disc 16 is fixedly provided with a bubble level 17, a pointer 18 is fixedly connected to the rotating disc 16, a circular arc angle measuring line 19 is arranged on the slope scale body 1 relative to an outer ring of the rotating disc 16, and the pointer 18 is aligned with a datum line of the angle measuring line 19, so that the angle can be conveniently measured and calculated.

The implementation principle of the slope rule for road construction is as follows: the user holds groove 9 departments of holding of slope chi body 1, if needs extension measurement length then rotates rotatory handle 3 control gear 4 and rotates to expand the first extension chi 5 of both sides, thereby conveniently measure, this device can also carry out the height measurement through rotating second extension chi 8, cooperation second measurement line 14 and second extension scale mark 15 simultaneously, further improves the functionality of this device.

The above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims (6)

1. The utility model provides a slope chi that road construction used, includes slope chi body (1), its characterized in that: the utility model discloses a slope chi body, the bottom surface fixedly connected with of slope chi body (1) measures bottom plate (2), and the inside of measuring bottom plate (2) is the cavity, the central point of measuring bottom plate (2) puts and rotates and install rotatory handle (3), and rotatory handle (3) run through the one end fixed mounting who measures bottom plate (2) inner chamber and have gear (4), the inner chamber both sides slidable mounting of measuring bottom plate (2) has first extension chi (5), and the equal fixedly connected with gear strip (6) of one end that two first extension chi (5) draw close to each other, two gear strip (6) are the L type, and two gear strip (6) all intermesh with gear (4), two equal fixed mounting in the one end that first extension chi (5) are close to the outside has perpendicular measuring cylinder (7), and equal screw thread mount has second extension chi (8) on two perpendicular measuring cylinder (7), through bearing movable mounting rolling disc (16) on slope chi body (1), and the inner circle fixed mounting of rolling disc (16) has bubble spirit level (17), rolling disc (16) on rolling disc (16), fixed connection has pointer (18) and measuring instrument (19) angle to measuring disc (19) are relative to the outer lane (19).

2. A grade for road construction as defined in claim 1, wherein: the upper right corner of the slope rule body (1) is obliquely arranged, the upper right corner of the slope rule body (1) is provided with a holding groove (9), and a grab handle which is matched with fingers is arranged above the holding groove (9).

3. A grade for road construction as defined in claim 1, wherein: the slope rule is characterized in that a first measuring line (10) is arranged at the bottom of the slope rule body (1), and a datum line of the first measuring line (10) is located below the rotary handle (3).

4. A grade for road construction as defined in claim 1, wherein: two first extension chi (5) are located the inside one end of measuring bottom plate (2) and all fixedly connected with anticreep board (11), and two first extension chi (5) are located the outside one end of measuring bottom plate (2) and all fixedly connected with backing plate (12), two the bottom of backing plate (12) all is located same horizontal line with the bottom surface of measuring bottom plate (2).

5. The grade for road construction of claim 4, wherein: the two first extension scales (5) are provided with first extension graduation marks (13), and the scale standard of the two first extension graduation marks (13) is the same as that of the first measuring line (10).

6. A grade for road construction as defined in claim 1, wherein: the two vertical measuring cylinders (7) are provided with second measuring lines (14), the two second extension scales (8) are provided with second extension scale marks (15), and the scale standard of the two second extension scale marks (15) is the same as that of the second measuring lines (14).

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