CN210665619U - Highway subgrade compactness monitoring devices - Google Patents
Highway subgrade compactness monitoring devices Download PDFInfo
- Publication number
- CN210665619U CN210665619U CN201921491745.7U CN201921491745U CN210665619U CN 210665619 U CN210665619 U CN 210665619U CN 201921491745 U CN201921491745 U CN 201921491745U CN 210665619 U CN210665619 U CN 210665619U
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- China
- Prior art keywords
- compactness
- mounting panel
- welded fastening
- fixed plate
- monitoring
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 13
- 238000013016 damping Methods 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 8
- 238000005056 compaction Methods 0.000 description 12
- 230000035939 shock Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000009490 roller compaction Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a highway subgrade compactness monitoring devices, including compactness detector main part, fixed plate and mounting panel, set up threaded hole on the mounting panel, welded fastening has the bar piece on the mounting panel, the spout has been seted up on the bar piece, install damper in the spout, one side welded fastening of fixed plate has the slider, slider and spout sliding fit, compactness detector main part passes through the bolt and installs the opposite side at the fixed plate, welded fastening has the lug on the mounting panel, rotate through the connecting rod on the lug and install the eccentric wheel, the side bonding of eccentric wheel is fixed with the rubber layer. The utility model discloses can improve the damping performance of device, improve the life of device to convenient dismantlement and installation.
Description
Technical Field
The utility model belongs to the technical field of highway subgrade compactness monitoring, concretely relates to highway subgrade compactness monitoring devices.
Background
The compaction quality of the roadbed and the pavement is one of the most important internal indexes for the construction quality management of the road engineering, the strength, the rigidity and the flatness of the roadbed and the pavement can be ensured only by fully compacting roadbed and pavement structure layers, and the service lives of the roadbed and the pavement engineering can be ensured and prolonged
The compactness monitor is at the monitoring process, along with going on of vibratory roller compaction work, the compactness and the elastic modulus of soil constantly increase, interaction force between soil and the compaction wheel also constantly increases, so the vibration amplitude frequency characteristic of compaction wheel also constantly changes, thereby can be through detecting the change of vibration amplitude frequency characteristic, the parameter indirect compaction situation that obtains the withstand voltage of vibration of application digital signal processing technique combination scene ground material detects basic compactness condition through the dynamic response of vibration wheel, reflection its bedding condition and bearing capacity under can be better. The compaction monitoring sensor is mounted on a steel wheel, continuously transmits the processed signal and transmits the signal in a numerical form to an operating panel of the compaction monitor.
The existing highway subgrade compactness monitoring device does not have a damping function, and in the compaction process of the vibratory roller, the generated vibration can affect the internal devices of the highway subgrade compactness monitoring device, so that the service life of the highway subgrade compactness monitoring device is easily shortened, and the existing highway subgrade compactness monitoring device is inconvenient to install on a control console of the vibratory roller and is inconvenient to maintain and replace.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a highway subgrade compactness monitoring devices can improve the damping performance of device, improves the life of device to convenient dismantlement and installation, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a highway subgrade compactness monitoring devices, includes compactness detector main part, fixed plate and mounting panel, set up threaded hole on the mounting panel, welded fastening has the bar-shaped piece on the mounting panel, the spout has been seted up on the bar-shaped piece, install damper in the spout, one side welded fastening of fixed plate has the slider, slider and spout sliding fit, the opposite side at the fixed plate is installed through the bolt to compactness detector main part, welded fastening has the lug on the mounting panel, rotate through the connecting rod on the lug and install the eccentric wheel, the side bonding of eccentric wheel is fixed with the rubber layer.
Preferably, the damping mechanism comprises a sleeve, a movable rod and a spring, the movable rod is inserted into the sleeve in a sliding mode, two ends of the spring are welded and fixed with one end of the movable rod and the inner bottom of the sleeve respectively, and the sleeve is welded and fixed in the sliding groove.
Preferably, the side wall of the sliding block is in clearance sliding fit with the inner wall of the sliding groove, and the clearance is not more than 0.3 mm.
Preferably, the lateral part welded fastening of fixed plate has the fixture block, the lateral part welded fastening of mounting panel has the draw-in groove, fixture block and draw-in groove joint cooperation.
Preferably, a rubber pad is fixedly bonded to one end of the movable rod.
Preferably, the threaded hole is a countersunk threaded hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the use of the sliding block, the sliding groove and the eccentric wheel, the main body of the compactness detector can be simply and conveniently installed on the installation plate, and the disassembly and the installation can be simply and conveniently completed;
2. through the use of damper and rubber layer, can carry out the shock attenuation protection after compactness detector main part installation is accomplished, life that can effectual improvement compactness detector main part.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the eccentric wheel of the present invention;
FIG. 3 is a schematic cross-sectional view of the damping mechanism of the present invention;
FIG. 4 is a schematic side view of the fixture block of the present invention;
fig. 5 is a schematic top view of the slot of the present invention.
In the figure: 1. a compaction degree detector main body; 2. a fixing plate; 3. mounting a plate; 4. a threaded hole; 5. a rubber pad; 6. a bar-shaped block; 7. a chute; 8. a damping mechanism; 9. a slider; 10. a bump; 11. a connecting rod; 12. an eccentric wheel; 13. a rubber layer; 14. a sleeve; 15. a movable rod; 16. a spring; 17. a clamping block; 18. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
a highway subgrade compactness monitoring device comprises a compactness detector main body 1, a fixing plate 2 and a mounting plate 3, wherein the compactness detector main body 1 is a BR-ICCC intelligent compactness monitor, a threaded hole 4 is formed in the mounting plate 3, the threaded hole 4 is a countersunk threaded hole, an inner hexagon bolt for mounting the mounting plate 3 on a road roller console is mounted in the threaded hole 4, a strip-shaped block 6 is fixedly welded on the mounting plate 3, a sliding groove 7 is formed in the strip-shaped block 6, a damping mechanism 8 is mounted in the sliding groove 7, a sliding block 9 is fixedly welded on one side of the fixing plate 2, the side wall of the sliding block 9 is in clearance sliding fit with the inner wall of the sliding groove 7, the clearance is not more than 0.3mm, the sliding block 9 can stably slide in the sliding groove 7, the compactness detector main body 1 is mounted on the other side of the fixing plate 2 through a bolt, and a convex block, install eccentric wheel 12 through connecting rod 11 rotation on the lug 10, eccentric wheel 12 is used for fixing fixed plate 2 in spout 7, the side bonding of eccentric wheel 12 is fixed with rubber layer 13, rubber layer 13 can with the flexible contact of fixed plate 2 laminating portion to can be to the shock attenuation of compactness detector main part 1, the lateral part welded fastening of fixed plate 2 has fixture block 17, the lateral part welded fastening of mounting panel 3 has draw-in groove 18, fixture block 17 and the cooperation of draw-in groove 18 joint can be spacing to fixed plate 2.
The structure principle is as follows: during installation, the installation plate 3 is installed on a control console of the bulldozer through the threaded hole 4 and the hexagon socket head cap screw, the compaction degree detector main body 1 is installed on the fixing plate 2 through the screw bolts, the sliding block 9 is installed in the sliding groove 7, the fixing plate continues to be pressed downwards after the sliding block 9 is contacted with the movable rod 15 of the damping mechanism 8, the clamping block 17 is clamped in the clamping groove 18, and after the clamping block cannot be pressed downwards, the eccentric wheel 12 is rotated to extrude the fixing plate 2, and the fixing plate 2 is clamped in the sliding groove 7, so that the installation can be completed; the disassembly can be completed by reverse operation;
when the vibratory roller works, the generated vibration can generate vibration to the compaction degree detector main body 1 to achieve the spring buffering effect in the damping mechanism 8, and the rubber layer 13 and the rubber pad 5 have the buffering effect, so that the influence of the vibratory roller on internal devices of the compaction degree detector main body 1 during working can be effectively reduced, and the service life of the compaction degree detector main body 1 can be prolonged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a highway subgrade compactness monitoring devices, includes compactness detector main part (1), fixed plate (2) and mounting panel (3), its characterized in that: threaded hole (4) are seted up on mounting panel (3), welded fastening has bar-shaped piece (6) on mounting panel (3), spout (7) have been seted up on bar-shaped piece (6), install damper (8) in spout (7), one side welded fastening of fixed plate (2) has slider (9), slider (9) and spout (7) sliding fit, another side at fixed plate (2) is installed through the bolt in compactness detector main part (1), welded fastening has lug (10) on mounting panel (3), eccentric wheel (12) are installed through connecting rod (11) rotation on lug (10), the bonding is fixed with rubber layer (13) on the side of eccentric wheel (12).
2. The device for monitoring the compactness of a road subgrade according to claim 1, characterized in that: the damping mechanism (8) comprises a sleeve (14), a movable rod (15) and a spring (16), the movable rod (15) is inserted into the sleeve (14) in a sliding mode, two ends of the spring (16) are fixedly welded with one end of the movable rod (15) and the inner bottom of the sleeve (14) respectively, and the sleeve (14) is fixedly welded in the sliding groove (7).
3. The device for monitoring the compactness of a road subgrade according to claim 1, characterized in that: the side wall of the sliding block (9) is in clearance sliding fit with the inner wall of the sliding groove (7), and the clearance is not more than 0.3 mm.
4. The device for monitoring the compactness of a road subgrade according to claim 1, characterized in that: the lateral part welded fastening of fixed plate (2) has fixture block (17), the lateral part welded fastening of mounting panel (3) has draw-in groove (18), fixture block (17) and draw-in groove (18) joint cooperation.
5. A road subgrade compactness monitoring device according to claim 2, characterized in that: one end of the movable rod (15) is fixedly bonded with a rubber pad (5).
6. The device for monitoring the compactness of a road subgrade according to claim 1, characterized in that: the threaded hole (4) is a countersunk threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921491745.7U CN210665619U (en) | 2019-09-09 | 2019-09-09 | Highway subgrade compactness monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921491745.7U CN210665619U (en) | 2019-09-09 | 2019-09-09 | Highway subgrade compactness monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210665619U true CN210665619U (en) | 2020-06-02 |
Family
ID=70820312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921491745.7U Active CN210665619U (en) | 2019-09-09 | 2019-09-09 | Highway subgrade compactness monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210665619U (en) |
-
2019
- 2019-09-09 CN CN201921491745.7U patent/CN210665619U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 537299 room 1, building 1, Chengnan community, lingshengdong, Daqi village, Xishan Town, Guiping City, Guigang City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Tengyue Construction Engineering Group Co.,Ltd. Country or region after: China Address before: 537299 room 1, building 1, Chengnan community, lingshengdong, Daqi village, Xishan Town, Guiping City, Guigang City, Guangxi Zhuang Autonomous Region Patentee before: Guangxi Tengyue road and Bridge Construction Co.,Ltd. Country or region before: China |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A monitoring device for compaction degree of highway subgrade Granted publication date: 20200602 Pledgee: Guangxi Guangdan Gongchuang Financing Guarantee Co.,Ltd. Pledgor: Guangxi Tengyue Construction Engineering Group Co.,Ltd. Registration number: Y2024450000069 |