CN207556527U - One kind deep-cuts subgrade construction slope test ruler - Google Patents

One kind deep-cuts subgrade construction slope test ruler Download PDF

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Publication number
CN207556527U
CN207556527U CN201721780213.6U CN201721780213U CN207556527U CN 207556527 U CN207556527 U CN 207556527U CN 201721780213 U CN201721780213 U CN 201721780213U CN 207556527 U CN207556527 U CN 207556527U
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China
Prior art keywords
connecting rod
outrigger
fixed
slide bar
deep
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Active
Application number
CN201721780213.6U
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Chinese (zh)
Inventor
李果
白育波
王晓民
杨言伟
董安文
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Port Road Group Co ltd
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Port Road Group Co ltd
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Priority to CN201721780213.6U priority Critical patent/CN207556527U/en
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Abstract

The utility model provides one kind and deep-cuts subgrade construction slope test ruler.The subgrade construction slope test ruler that deep-cuts includes telescoping mechanism;Driving mechanism, the driving mechanism include wheel carrier, drive shaft and driving wheel;Connecting rod, the connecting rod are fixed on one end that the telescoping mechanism deviates from the driving mechanism;Fixed frame, the fixed frame includes outrigger, guide groove and shaft, the outrigger is rotatablely connected with the connecting rod, and the vertical range of bottom surface of the connecting rod central axes to the outrigger is equal with the vertical range of the nadir of the bottom end of the driving wheel to the connecting rod central axes;Two bevel protractors, two bevel protractors are individually fixed in the top of the outrigger, and in the same plane, the length of the connecting rod is more than the radius of the bevel protractor for the top surface of the bottom surface of the bevel protractor and the connecting rod;Fixed mechanism.It is provided by the utility model deep-cut subgrade construction slope test ruler measure side slope angle it is intuitively accurate.

Description

One kind deep-cuts subgrade construction slope test ruler
Technical field
The utility model is related to detection ruler technical fields more particularly to one kind to deep-cut subgrade construction slope test ruler.
Background technology
With the continuous development of economic level and science and technology in China, China also obtains on Transportation Infrastructure Construction Larger progress, also higher and higher to deep-cutting the requirement of roadbed in traffic roadbed construction, the side in subgrade construction is deep-cut Slope detection ruler with the security performance for effectively raising construction.
However it is traditional deep-cut subgrade construction slope test ruler and cannot intuitively detect the angle of side slope in use, And error is big in use.
Therefore, it is necessary to providing a kind of new subgrade construction slope test ruler that deep-cuts solves above-mentioned technical problem.
Utility model content
The utility model solve the technical issues of be to provide a kind of measurement error it is small, measure easily deep-cut subgrade construction side Slope detection ruler.
In order to solve the above technical problems, provided by the utility model deep-cut subgrade construction slope test ruler, including:Telescopic machine Structure;Driving mechanism, the driving mechanism are perpendicularly fixed at the telescoping mechanism, the driving mechanism include wheel carrier, drive shaft and Driving wheel;Connecting rod, the connecting rod are fixed on one end that the telescoping mechanism deviates from the driving mechanism;Fixed frame, it is described Fixed frame is rotatablely connected with the connecting rod, and the fixed frame includes outrigger, guide groove and shaft, the outrigger and the connection Bar is rotatablely connected, and the shaft is internally provided with the guide groove through the connecting rod and the outrigger, the outrigger is connected, The connecting rod is slidably connected with the guide groove, the vertical range of bottom surface of the connecting rod central axes to the outrigger and institute The vertical range for stating nadir to the connecting rod central axes of the bottom end of driving wheel is equal;Two bevel protractors, two angles Degree ruler is individually fixed in the top of the outrigger, and the connecting rod, the bottom of the bevel protractor are equipped between two bevel protractors In the same plane, the length of the connecting rod is more than the radius of the bevel protractor for face and the top surface of the connecting rod;It is fixed Mechanism, the fixed mechanism are installed on the outrigger.
Preferably, the wheel carrier is fixed on the telescoping mechanism, and the drive shaft, which runs through, is connected to the driving wheel and institute Wheel carrier is stated, the driving wheel is rotatablely connected with the wheel carrier.
Preferably, the driving mechanism further includes positioning mark, and the bottom end of the wheel carrier is equipped with the positioning and marks.
Preferably, the telescoping mechanism include groove, slide bar fixing sleeve, slide bar and clamp spring, the one of the slide bar fixing sleeve The wheel carrier is fixed at end, and the other end of the slide bar fixing sleeve, which runs through, the slide bar, the slide bar fixing sleeve and the cunning Bar is slidably connected, and the slide bar is connected to the connecting rod with one end that the wheel carrier deviates from, and the slide bar is equipped with the clamp spring With the groove.
Preferably, the slide bar be equipped with it is multiple, any one of slide bar be internally provided with multiple clamp springs with it is described Groove, the clamp spring is fixed on the groove, and the slide bar and the slide bar fixing sleeve are the rectangular configuration with cavity.
Preferably, the side wall of the outrigger is equipped with range measurement mechanism, and the range measurement mechanism deviates from the outrigger One end be connected to the wheel carrier.
Preferably, the range measurement mechanism includes graduated scale and clockwork spring case, and one end of the graduated scale is fixed on described Wheel carrier, the other end of the graduated scale are connected to the clockwork spring case, and the clockwork spring case is fixed on the outrigger, and the graduated scale It is wound in the clockwork spring case.
Preferably, the outrigger is equipped with level meter away from one end of the fixed mechanism, and the level meter is set on described Outrigger deviates from one end of the connecting rod.
Preferably, the fixed mechanism includes pedestal, sleeve and screw rod, and the screw rod is fixed on the bottom end of the outrigger, The sleeve is connect with the screw flight, and the tube chamber welds with base is in the sleeve.
Compared with the relevant technologies, the subgrade construction slope test ruler provided by the utility model that deep-cuts has following beneficial effect Fruit:
The utility model provides one kind and deep-cuts subgrade construction slope test ruler, and the driving mechanism and the fixed frame are symmetrical It is fixed on the both ends of the connecting rod, vertical range and the driving wheel of bottom surface of the connecting rod central axes to the outrigger Bottom end nadir to the connecting rod central axes vertical range it is equal, the outrigger and the connecting rod are rotatablely connected, In the same plane, the length of the connecting rod is more than the angle for the bottom surface of the bevel protractor and the top surface of the connecting rod The radius of ruler, as the driving mechanism is in side slope side's upward sliding, the telescoping mechanism drives the connecting rod around described outer Frame rotates, direction of the connecting rod on two bevel protractors and be side slope angle, makes measurement intuitive and accurate, has good Good Social benefit and economic benefit, is suitble to promote the use of.
Description of the drawings
Fig. 1 is a kind of structural representation of the preferred embodiment provided by the utility model for deep-cutting subgrade construction slope test ruler Figure;
Fig. 2 is the A-A of fixed frame shown in FIG. 1 to cross section structure schematic diagram;
Fig. 3 is the structure diagram of telescoping mechanism shown in FIG. 1.
Figure label:1st, driving mechanism, 11, wheel carrier, 12, drive shaft, 13, positioning mark, 14, driving wheel, 2, telescoping mechanism, 21st, groove, 22, slide bar fixing sleeve, 23, slide bar, 24, clamp spring, 3, range measurement mechanism, 31, graduated scale, 32, clockwork spring case, 4, even Extension bar, 5, bevel protractor, 6, fixed frame, 61, outrigger, 62, guide groove, 63, shaft, 7, level meter, 8, fixed mechanism, 81, pedestal, 82nd, sleeve, 83, screw rod.
Specific embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, wherein, Fig. 1 deep-cuts subgrade construction slope test to be provided by the utility model A kind of structure diagram of preferred embodiment of ruler;Fig. 2 is the A-A of fixed frame shown in FIG. 1 to cross section structure schematic diagram;Fig. 3 Structure diagram for telescoping mechanism shown in FIG. 1.Subgrade construction slope test ruler is deep-cut, including:Telescoping mechanism 2;Driving machine Structure 1, the driving mechanism 1 are perpendicularly fixed at the telescoping mechanism 2, and the driving mechanism 1 includes wheel carrier 11, drive shaft 12 and drives Driving wheel 14;Connecting rod 4, the connecting rod 4 are fixed on one end that the telescoping mechanism 2 deviates from the driving mechanism 1;Fixed frame 6, The fixed frame 6 is rotatablely connected with the connecting rod 4, and the fixed frame 6 includes outrigger 61, guide groove 62 and shaft 63, described Outrigger 61 is rotatablely connected with the connecting rod 4, and the shaft 63 is described outer through the connection connecting rod 4 and the outrigger 61 Frame 61 is internally provided with the guide groove 62, and the connecting rod 4 is slidably connected with the guide groove 62,4 axis of connecting rod Line is to the nadir of the vertical range of the bottom surface of the outrigger 61 and the bottom end of the driving wheel 14 to 4 central axes of connecting rod Vertical range it is equal;Two bevel protractors 5, two bevel protractors 5 are individually fixed in the top of the outrigger 61, described in two The connecting rod 4 is equipped between bevel protractor 61, the top surface of the bottom surface of the bevel protractor 5 and the connecting rod 4 is in approximately the same plane On, the length of the connecting rod 4 is more than the radius of the bevel protractor 5;Fixed mechanism 8, the fixed mechanism 8 are installed on described outer Frame 61.
In order to make driving more flexible, make measurement more accurate, the wheel carrier 11 is fixed on the telescoping mechanism 2, and institute It states drive shaft 12 and connects through the driving wheel 14 and the wheel carrier 11, the driving wheel 14 is connected to the wheel carrier 11 rotation It connects, the driving mechanism 1 further includes positioning mark 13, and the bottom end of the wheel carrier 11 is equipped with the positioning and marks 13.
The fixation of the slide bar 23 for convenience, while angle measurement accuracy is improved, facilitate the flatness of detection side slope, The telescoping mechanism 2 includes groove 21, slide bar fixing sleeve 22, slide bar 23 and clamp spring 24, and one end of the slide bar fixing sleeve 22 is consolidated Due to the wheel carrier 11, the other end of the slide bar fixing sleeve 22, which runs through, the slide bar 23, the slide bar fixing sleeve 22 and institute It states slide bar 23 to be slidably connected, the slide bar 23 is connected to the connecting rod 4, the slide bar 23 with one end that the wheel carrier 11 deviates from Equipped with the clamp spring 24 and the groove 21, the slide bar 23 be equipped with it is multiple, being internally provided with for any one of slide bar 23 is more A clamp spring 24 and the groove 21, the clamp spring 24 is fixed on the groove 21, and the slide bar 23 is consolidated with the slide bar Surely set 22 is the rectangular configuration with cavity.
For the ease of measuring the length of grade of side slope, detection process is reduced, improves working efficiency, the side wall of the outrigger 61 is equipped with Range measurement mechanism 3, and the range measurement mechanism 3 is connected to the wheel carrier 11 away from one end of the outrigger 61, it is described away from Include graduated scale 31 and clockwork spring case 32 from measuring mechanism 3, the wheel carrier 11, the scale are fixed in one end of the graduated scale 31 The other end of ruler 31 is connected to the clockwork spring case 32, and the clockwork spring case 32 is fixed on the outrigger 61, and the graduated scale 31 twines It is around in the clockwork spring case 32.
In order to ensure device level, the accuracy of angle measurement is improved, while easy to use in different areas, it is described outer Frame 61 is equipped with level meter 7 away from one end of the fixed mechanism 8, and the level meter 7 is set on the outrigger 61 and deviates from the company One end of extension bar 4, the fixed mechanism 8 include pedestal 81, sleeve 82 and screw rod 83, and the screw rod 83 is fixed on the outrigger 61 Bottom end, the sleeve 82 is threadedly coupled with the screw rod 83, and the pedestal 81 is welded in the sleeve 82.
When the utility model is used, placing the device in first on side slope roadbed, by rotating the sleeve 82, observe The level meter 7 adjusts device to level, then slides the slide bar 23, and the slide bar 23 drives the driving mechanism 1 The driving wheel 14 rolls in side slope, and the telescoping mechanism 2 drives the connecting rod 4 to be rotated around the outrigger 61, while institute Stating wheel carrier 11 drives the graduated scale 31 to be rotated around the clockwork spring case 32, finger of the connecting rod 4 on two bevel protractors 5 To and for side slope angle, scale value on the graduated scale 31 and be length of slope, while in the cunning of the telescoping mechanism 2 In 23 sliding process of bar, the variation of direction of the connecting rod 4 on two bevel protractors 5 and for Slope leveling degree change Value.
Compared with the relevant technologies, the subgrade construction slope test ruler provided by the utility model that deep-cuts has following beneficial effect Fruit:
The utility model provides one kind and deep-cuts subgrade construction slope test ruler, and the driving mechanism 1 and the fixed frame 6 are right Claim to be fixed on the both ends of the connecting rod 4, the vertical range of bottom surface of 4 central axes of connecting rod to the outrigger 61 with it is described The vertical range of the nadir of the bottom end of driving wheel 14 to 4 central axes of connecting rod is equal, the outrigger 61 and the connection Bar 4 is rotatablely connected, the top surface of the bottom surface of the bevel protractor 5 and the connecting rod 4 in the same plane, the connecting rod 4 Length is more than the radius of the bevel protractor 5, and as the driving mechanism 1 is in side slope side's upward sliding, the telescoping mechanism 2 drives The connecting rod 4 is rotated around the outrigger 61, direction of the connecting rod 4 on two bevel protractors 5 and be side slope angle, Make measurement intuitive and accurate, there is good Social benefit and economic benefit, be suitble to promote the use of.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is directly or indirectly used in Other relevant technical fields, are equally included in the patent within the scope of the utility model.

Claims (9)

1. one kind deep-cuts subgrade construction slope test ruler, which is characterized in that including:
Telescoping mechanism;
Driving mechanism, the driving mechanism are perpendicularly fixed at the telescoping mechanism, the driving mechanism include wheel carrier, drive shaft and Driving wheel;
Connecting rod, the connecting rod are fixed on one end that the telescoping mechanism deviates from the driving mechanism;
Fixed frame, the fixed frame are rotatablely connected with the connecting rod, and the fixed frame includes outrigger, guide groove and shaft, institute Outrigger and the connecting rod is stated to be rotatablely connected, the shaft through connecting the connecting rod and the outrigger, the outrigger it is interior Portion is equipped with the guide groove, and the connecting rod is slidably connected with the guide groove, the connecting rod central axes to the outrigger The vertical range of bottom surface is equal with the vertical range of nadir to the connecting rod central axes of the bottom end of the driving wheel;
Two bevel protractors, two bevel protractors are individually fixed in the top of the outrigger, are equipped between two bevel protractors The connecting rod, the top surface of the bottom surface of the bevel protractor and the connecting rod in the same plane, the length of the connecting rod More than the radius of the bevel protractor;
Fixed mechanism, the fixed mechanism are installed on the outrigger.
2. according to claim 1 deep-cut subgrade construction slope test ruler, which is characterized in that the wheel carrier is fixed on described Telescoping mechanism, the drive shaft, which runs through, is connected to the driving wheel and the wheel carrier, and the driving wheel is rotated with the wheel carrier Connection.
3. according to claim 1 deep-cut subgrade construction slope test ruler, which is characterized in that the driving mechanism further includes Positioning mark, and the bottom end of the wheel carrier is equipped with the positioning and marks.
4. according to claim 1 deep-cut subgrade construction slope test ruler, which is characterized in that the telescoping mechanism includes recessed The wheel carrier is fixed in slot, slide bar fixing sleeve, slide bar and clamp spring, one end of the slide bar fixing sleeve, the slide bar fixing sleeve The other end is through there is the slide bar, and the slide bar fixing sleeve is connect with the sliding bar, and the slide bar deviates from the wheel carrier One end be connected to the connecting rod, the slide bar is equipped with the clamp spring and the groove.
5. according to claim 4 deep-cut subgrade construction slope test ruler, which is characterized in that the slide bar be equipped with it is multiple, Any one of slide bar is internally provided with multiple clamp springs and the groove, and the clamp spring is fixed on the groove, and institute It is the rectangular configuration with cavity that slide bar, which is stated, with the slide bar fixing sleeve.
6. according to claim 1 deep-cut subgrade construction slope test ruler, which is characterized in that the side wall of the outrigger is equipped with Range measurement mechanism, and the range measurement mechanism is connected to the wheel carrier away from one end of the outrigger.
7. according to claim 6 deep-cut subgrade construction slope test ruler, which is characterized in that range measurement mechanism packet Include graduated scale and clockwork spring case, the wheel carrier is fixed in one end of the graduated scale, and the other end of the graduated scale is connected to described Clockwork spring case, the clockwork spring case is fixed on the outrigger, and the graduated scale is wound in the clockwork spring case.
8. according to claim 1 deep-cut subgrade construction slope test ruler, which is characterized in that the outrigger is away from described solid The one end for determining mechanism is equipped with level meter, and the level meter is set on one end that the outrigger deviates from the connecting rod.
9. according to claim 1 deep-cut subgrade construction slope test ruler, which is characterized in that the fixed mechanism includes bottom Seat, sleeve and screw rod, the screw rod are fixed on the bottom end of the outrigger, and the sleeve is connect with the screw flight, the bottom Seat is welded in the sleeve.
CN201721780213.6U 2017-12-19 2017-12-19 One kind deep-cuts subgrade construction slope test ruler Active CN207556527U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721780213.6U CN207556527U (en) 2017-12-19 2017-12-19 One kind deep-cuts subgrade construction slope test ruler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721780213.6U CN207556527U (en) 2017-12-19 2017-12-19 One kind deep-cuts subgrade construction slope test ruler

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Publication Number Publication Date
CN207556527U true CN207556527U (en) 2018-06-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110763199A (en) * 2019-12-02 2020-02-07 李迎春 Intelligent highway construction levelness detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110763199A (en) * 2019-12-02 2020-02-07 李迎春 Intelligent highway construction levelness detector

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