CN209726967U

CN209726967U - A kind of highway bed construction slope test ruler

Info

Publication number: CN209726967U
Application number: CN201920481194.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2019-12-03
Anticipated expiration: 2029-04-11

Abstract

The utility model discloses a kind of highway bed construction slope test rulers, including main scale, round bar is connected on the right side of the inner cavity of the main scale, interference fit has auxiliary scale on front side of the outer wall of the round bar, the inside of the auxiliary scale and main scale is connected with the first lock and the second lock respectively, shell is installed, the rear side bottom end of the shell is fitted with degree table, and interference fit has first gear on rear side of the outer wall of the round bar on rear side of the main scale.The highway bed construction slope test ruler, by the cooperation between the first lock and the second lock, so as to when not in use, auxiliary scale be backed up into the inner cavity of main scale and is fixed, the device has taken leave of the mode that can be just measured with more tool in the past, it is not only simple and convenient, it is time saving and energy saving, reduce difficulty when measurement, and structure exquisiteness is small and exquisite, it is easy to carry, whole practicability is substantially increased, the use demand of existing market is met.

Description

A kind of highway bed construction slope test ruler

Technical field

The utility model relates to technical field of construction equipment, specially a kind of highway bed construction slope test ruler.

Background technique

In road construction, often because high excavation or embankment generate roadbed side slope, and according to each section of side slope soil property situation, one As can all design different side slope ratios, however, in order to measure whether the numerical value of side slope ratio reaches expected standard, Ren Menyi As using line rod and tape measuring and the gradient can be calculated, still, this measurement method is not only time-consuming and laborious, when increasing measurement Difficulty, moreover, used tool is more, the person of being not convenient to use is carried, and inflexible for use, the practicability is poor, to user with Carry out many unnecessary troubles, is not able to satisfy the use demand of existing market.

Utility model content

The purpose of this utility model is to provide a kind of highway bed construction slope test rulers, to solve above-mentioned background technique The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of highway bed construction slope test ruler, Including main scale, round bar is connected on the right side of the inner cavity of the main scale, interference fit has auxiliary scale, the pair on front side of the outer wall of the round bar The inside of ruler and main scale is connected with the first lock and the second lock respectively, is equipped with shell, the shell on rear side of the main scale Rear side bottom end be fitted with degree table, interference fit has first gear on rear side of the outer wall of the round bar, and the inner cavity of the main scale is left Side rear end is connected with one end of screw rod, and the other end of screw rod is connected with and engages connected second gear with first gear, described It is socketed with connecting plate on the right side of the outer wall of screw rod, the rear and front end of the connecting plate is mutually clamped with the inner wall of main scale, the screw rod Outer wall on the right side of be threaded with block, extend into the inner cavity of shell on rear side of the block, the front side left end peace of the main scale Equipped with level meter.

Preferably, first lock matches with the second lock and position is corresponding.

Preferably, the rear side surface of the shell is transparent.

Preferably, the shape of the block is in rectangle.

Preferably, the position of the connecting plate is located at the inside of block and second gear.

Compared with prior art, the utility model has the beneficial effects that the highway bed construction slope test ruler, passes through water Main scale can be maintained at horizontality by level, pass through main scale, round bar, auxiliary scale, shell, degree table, first gear, screw rod, Cooperation between two gears, connecting plate and block passes through the first lock and the second lock so as to measure the numerical value of side slope ratio Cooperation between button, so as to when not in use, auxiliary scale be backed up into the inner cavity of main scale and is fixed, which takes leave of The mode that can be just measured with more tool in the past, it is not only simple and convenient, it is time saving and energy saving, reduce difficulty when measurement Degree, and structure exquisiteness is small and exquisite, it is easy to carry, whole practicability is substantially increased, the use demand of existing market is met.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the auxiliary scale overlooking structure diagram of the utility model；

Fig. 3 is the shell rear structure schematic diagram of the utility model.

In figure: 1, main scale, 2, round bar, 3, auxiliary scale, the 4, first lock, the 5, second lock, 6, shell, 7, degree table, 8, the One gear, 9, screw rod, 10, second gear, 11, connecting plate, 12, block, 13, level meter.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of highway bed construction slope test ruler, packet Main scale 1 is included, round bar 2 is connected on the right side of the inner cavity of main scale 1, interference fit has auxiliary scale 3, auxiliary scale 3 and main scale on front side of the outer wall of round bar 2 1 inside is connected with the first lock 4 and the second lock 5 respectively, by the cooperation between the first lock 4 and the second lock 5, thus The fixed inner cavity for being locked at main scale 1 of auxiliary scale 3, the rear side of main scale 1 can be equipped with shell 6, the rear side bottom end of shell 6 is fitted with Degree table 7, degree table 7 are that the angle rotated according to auxiliary scale 3 is proofreaded, and interference fit has the on rear side of the outer wall of round bar 2 One gear 8, the inner cavity left side rear end of main scale 1 is connected with one end of screw rod 9, and the other end of screw rod 9 is connected with and first gear 8 The connected second gear 10 of engagement, rotates auxiliary scale 3, and auxiliary scale 3 will drive round bar 2 and first gear 8 rotates together, and with the first tooth The connected second gear 10 of 8 engagement of wheel also will drive screw rod 9 and rotate together, be socketed with connecting plate 11 on the right side of the outer wall of screw rod 9, even The rear and front end of fishplate bar 11 is mutually clamped with the inner wall of main scale 1, and connecting plate 11 can play the role of lifting screw rod 9, make its It is more stable when rotation, it is threaded with block 12 on the right side of the outer wall of screw rod 9, the rear side of block 12 extends into the inner cavity of shell 6, When screw rod 9 rotates, block 12 can be moved to the left or right on its external wall, position and degree table where after block 12 is mobile Cooperation between 7, can be clearly understood that the value of slope of side slope, and the front side left end of main scale 1 is equipped with level meter 13, level meter Main scale 1 can be adjusted by level meter 13 and be maintained at horizontality by 13 model SPY-1.

Preferably, further, the first lock 4 and the second lock 5 match and position is corresponding, thus bright The really installation relation and positional relationship between the first lock 4 and the second lock 5.

Preferably, further, the rear side surface of shell 6 is transparent, and passes through the rear side of 6 transparence of shell Surface is observed that the position of block 12.

Preferably, further, the shape of block 12 is in rectangle, passes through the block 12 of rectangle, it is ensured that It is moved to the left or right on the outer wall of screw rod 9.

Preferably, further, the position of connecting plate 11 is located at the inside of block 12 and second gear 10, from And specify the positional relationship between connecting plate 11, block 12 and second gear 10.

Its detailed connection means is techniques well known, following mainly to introduce working principle and process, specific works It is as follows.

In use, first passing through level meter 13 to adjust the horizontal position of main scale 1, guarantee that main scale 1 is constantly in horizontality, And then improve measurement into accuracy, main scale 1 and side slope horizontal plane are fitted, auxiliary scale 3 is rotated clockwise, by auxiliary scale 3 and side slope Inclined surface fit, auxiliary scale 3 rotate during, auxiliary scale 3 will drive round bar 2 and first gear 8 rotates clockwise together, Due to being mutually twisted between first gear 8 and second gear 10, so promoting second gear when first gear 8 rotates clockwise 10 rotate counterclockwise, while screw rod 9 also can follow second gear 10 to rotate counterclockwise together, in the mistake that screw rod 9 rotates counterclockwise Cheng Zhong, the block 12 being threaded on 9 outer wall of screw rod will move to the left on its external wall, since the rear side of shell 6 is Transparence, user can see the moving distance of block 12 by observing the rear side of shell 6, after the movement of block 12 Cooperation between position and degree table 7 after measurement, is needed it so as to be clearly understood that the gradient of side slope It is withdrawn, at this moment, only need to rotate counterclockwise auxiliary scale 3 and auxiliary scale 3 is backed up into the inner cavity of main scale 1, be backed up into auxiliary scale 3 When entering to 1 inner cavity of main scale, block 12 can restore to initial position, while the first lock 4 and the second lock 5 can be locked mutually, from And auxiliary scale 3 is fixed, the inner cavity of main scale 1 can be produced by avoiding auxiliary scale 3 when not in use, and the device is simple and convenient, be saved Shi Shengli, and it is easy to carry, it is practical.

Claims

1. a kind of highway bed construction slope test ruler, including main scale (1), it is characterised in that: on the right side of the inner cavity of the main scale (1) It is connected with round bar (2), there is auxiliary scale (3) interference fit on front side of the outer wall of the round bar (2), the auxiliary scale (3) is interior with main scale (1) Side is connected with the first lock (4) and the second lock (5) respectively, is equipped with shell (6), the shell on rear side of the main scale (1) (6) rear side bottom end is fitted with degree table (7), and there is first gear (8) interference fit on rear side of the outer wall of the round bar (2), described Rear end is connected with one end of screw rod (9) on the left of the inner cavity of main scale (1), and the other end of screw rod (9) is connected with and first gear (8) The outer wall right side of the connected second gear (10) of engagement, the screw rod (9) is socketed with connecting plate (11), the connecting plate (11) Inner wall of the rear and front end with main scale (1) is mutually clamped, and is threaded with block (12) on the right side of the outer wall of the screw rod (9), described The inner cavity of shell (6) is extended on rear side of block (12), the front side left end of the main scale (1) is equipped with level meter (13).

2. a kind of highway bed construction slope test ruler according to claim 1, it is characterised in that: first lock (4) match with the second lock (5) and position is corresponding.

3. a kind of highway bed construction slope test ruler according to claim 1, it is characterised in that: the shell (6) Rear side surface is transparent.

4. a kind of highway bed construction slope test ruler according to claim 1, it is characterised in that: the block (12) Shape is in rectangle.

5. a kind of highway bed construction slope test ruler according to claim 1, it is characterised in that: the connecting plate (11) Position be located at the insides of block (12) Yu second gear (10).