CN214702215U - Portable roadbed settlement detector - Google Patents
Portable roadbed settlement detector Download PDFInfo
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- CN214702215U CN214702215U CN202120573438.4U CN202120573438U CN214702215U CN 214702215 U CN214702215 U CN 214702215U CN 202120573438 U CN202120573438 U CN 202120573438U CN 214702215 U CN214702215 U CN 214702215U
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Abstract
The utility model discloses a portable road bed settlement detector, including base and guide bar, the guide bar is fixed respectively on two sets of bases, and is two sets of be connected with screw rod and slide bar on the base that the guide bar outside corresponds respectively, the cover has the outrigger on the guide bar. According to the portable roadbed settlement detector, the screw rods are driven to synchronously rotate through the rotary knobs and adjusted to a proper angle, so that the pressure sensors can be in contact with the ground when the pressure sensors descend to the lowest point; the crank shaft is driven to rotate through the rotation of the handle, so that the connecting rod continuously moves up and down, the measuring rod continuously rises or descends, four points are in contact with the ground, the flatness of the foundation is judged according to the stress conditions of the four points and the ground, if the pressure values transmitted by the pressure sensors of the four points are the same, the foundation is flush on the surface, settlement does not occur, and if the pressure values of the pressure sensors of the four points are different, settlement occurs.
Description
Technical Field
The utility model relates to a road bed subsides detector technical field, specifically is a portable road bed subsides detector.
Background
The subgrade subsides all are difficult to avoid in the road work progress and after accomplishing, because subside, uneven settlement, can cause the track to subside and the track face is crooked, influence the planarization of circuit, in the track through the bridge, can cause the settlement difference of abutment and subgrade, when the train passes through these districts, track rigidity and deformation that cause because subside take place the sudden change, make the dynamic effect of wheel rail spare increase, thereby arouse the track destruction, influence the stationarity and the security of driving, in order to know in time that the subgrade subsides under the load effect and subside the change trend, so that take effective measure in advance, prevent the emergence of accident, need set up settlement observation in the work progress of road and a period of time after accomplishing.
For example, the patent numbers are: 201820188675.7 the roadbed settlement monitoring device needs to be held by hands when in use, is easy to fatigue after long-time use, leads to inaccurate monitoring and large equipment which is difficult to carry.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable road bed subsides detector, it is rotatory to have to drive the bent axle through the handle rotation, thereby the connecting rod constantly reciprocates, the measuring stick is at the in-process that constantly rises or descend, four points take place the contact with ground, thereby according to the atress condition on four points and ground, thereby judge the roughness of ground, if the pressure value that the pressure sensor of four points transmitted is the same, then the ground is in the surface and flushes, do not appear subsiding, if the pressure value of the pressure sensor of four points is inequality, then the advantage of subsiding appears, the problem among the prior art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: a portable roadbed settlement detector comprises bases and guide rods, wherein the guide rods are respectively fixed on two groups of bases, the bases corresponding to the outer sides of the two groups of guide rods are respectively connected with a screw rod and a slide rod, and an outer frame is sleeved on each guide rod;
symmetrical side blocks are fixed on the outer side of the outer frame, a lifting device is installed in the outer frame, the side block on one side is meshed with the screw rod, and the side block on the other side is penetrated through by the sliding rod;
the lifting device comprises slide rails, a crankshaft, cross rods, handles and connecting rods, the slide rails are symmetrically fixed on two inner walls of the outer frame, the sliding cross rods are clamped on the slide rails, two ends of the cross rods are welded with the slide base, the bottom of the slide base is connected with the measuring rod, the top of the slide base is movably connected with one end of the connecting rod through a pin shaft, the other end of the connecting rod is sleeved on the crankshaft, two ends of the crankshaft penetrate through bearings on two sides of the outer frame, wherein the port of the crankshaft is fixed with the handles,
preferably, the bottom end of the measuring rod is provided with four upright posts, and the bottom surfaces of the upright posts are flush.
Preferably, a pressure sensor is installed at the bottom end of each upright post, the pressure sensors are connected with a storage battery carried on the outer frame, a display screen is installed on the top surface of the outer frame, and the display screen is connected with the pressure sensors through wires.
Preferably, the ports of the two cross rods are respectively arranged at two sides of the sliding seat.
Preferably, a knob is mounted on the top end of the screw rod.
Compared with the prior art, the beneficial effects of the utility model are as follows:
according to the portable roadbed settlement detector, the screw rods are driven to synchronously rotate through the rotary knobs, the outer frames are lifted or lowered by the slide rods and adjusted to a proper angle, and the pressure sensors can be in contact with the ground when the pressure sensors are lowered to the lowest point; four pressure sensor feedback their respective pressure signal show on to the display screen, it is rotatory to drive the bent axle through the handle rotation, thereby the connecting rod constantly reciprocates, the measuring stick is at the in-process that constantly rises or descend, four points take place the contact with ground, thereby according to the atress condition on four points and ground, thereby judge the roughness of ground, if the pressure value that the pressure sensor of four points transmitted is the same, then the ground is in the surface and flushes, do not appear subsiding, if the pressure value of the pressure sensor of four points is inequality, then appear subsiding.
Drawings
Fig. 1 is a rising state diagram of the lifting device of the present invention;
FIG. 2 is a view showing a descending state of the lifting device of the present invention;
fig. 3 is an overall side view of the present invention.
In the figure: 1. a base; 2. a guide bar; 3. a screw; 4. a slide bar; 5. an outer frame; 51. a side block; 6. a lifting device; 61. a slide rail; 611. a slide base; 62. a crankshaft; 63. a cross bar; 64. a handle; 65. a connecting rod; 7. and (6) measuring the rod.
Detailed Description
The technical solution in the embodiment of the present invention will be made clear below with reference to the drawings in the embodiment of the present invention; the present invention has been described in considerable detail with reference to certain preferred versions thereof. 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. 1-3, a portable roadbed settlement detector comprises bases 1 and guide rods 2, wherein the guide rods 2 are respectively fixed on two groups of bases 1, the area of each base 1 is smaller, the guide rods 2 are in a vertically upward state, a screw rod 3 and a slide rod 4 are respectively movably connected to the bases 1 corresponding to the outer sides of the two groups of guide rods 2, the screw rod 3 and the slide rod 4 are also in a vertically upward state, an outer frame 5 is sleeved on each guide rod 2, and the outer frame 5 ascends or descends along the guide rods 2 to avoid deviation;
the lifting device 6 comprises a slide rail 61, a crankshaft 62, a cross bar 63, a handle 64 and a connecting rod 65, the slide rail 61 is symmetrically fixed on two inner walls of the outer frame 5, the sliding cross bar 63 is clamped on the slide rail 61, the cross bar 63 slides along the slide rail 61, two ends of the cross bar 63 are welded with a slide seat 611, two ends of the cross bar 63 are respectively arranged on two sides of the slide seat 611, the bottom of the slide seat 611 is connected with a measuring rod 7, the bottom ends of the measuring rods 7 are four upright posts, the bottom surfaces of the upright posts are flush, a pressure sensor is arranged on the bottom end of each upright post, the pressure sensor is connected with a storage battery carried on the outer frame 5, a display screen is arranged on the top surface of the outer frame 5, the display screen is connected with the pressure sensor through a wire, the storage battery provides electricity for the display screen and the pressure sensor, the four pressure sensors feed back respective pressure signals to the display screen for display, the top of the slide seat 611 is movably connected with one end of the connecting rod 65 through a pin shaft, the other end cover of connecting rod 65 is on bent axle 62, the bearing of 5 both sides of outrigger is passed at the both ends of bent axle 62, wherein bent axle 62's port is fixed with handle 64, it is rotatory to drive bent axle 62 through handle 64 rotation, thereby connecting rod 65 constantly reciprocates, measuring stick 7 is at the in-process that constantly rises or descend, four points take place the contact with ground, thereby according to the atress condition on four points and ground, thereby judge the roughness of ground, if the pressure value that the pressure sensor of four points transmitted is the same, then the ground is in the surface and flushes, settlement does not appear, if the pressure value of the pressure sensor of four points is inequality, then settlement appears.
In summary, the following steps: according to the portable roadbed settlement detector, the screw rods 3 are driven to synchronously rotate through the rotary knobs, the outer frames 5 are lifted or lowered by the slide rods 4 and adjusted to a proper angle, and the pressure sensors can be contacted with the ground when the pressure sensors are lowered to the lowest point; the bottom surfaces of the stand columns are flushed, a pressure sensor is installed at the bottom end of each stand column, the pressure sensors are connected with a storage battery carried on the outer frame 5, a display screen is installed on the top surface of the outer frame 5 and is connected with the pressure sensors through a lead, the storage battery supplies electricity to the display screen and the pressure sensors, four pressure sensors feed back respective pressure signals to the display screen for display, a crank shaft 62 is driven to rotate through rotation of a handle 64, so that a connecting rod 65 moves up and down continuously, four points are in contact with the ground in the continuous rising or falling process of a measuring rod 7, the flatness of the foundation is judged according to the stress conditions of the four points and the ground, if the pressure values transmitted by the pressure sensors of the four points are the same, the foundation is flushed on the surface, no settlement occurs, and if the pressure values of the pressure sensors of the four points are different, sedimentation occurs.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the term "includes"; "comprises," "comprising," or any other variation thereof, is intended to cover a non-exclusive inclusion, such that a process that comprises a list of elements; a method; an article or apparatus may comprise not only those elements but also other elements not expressly listed or embodied as such; a method; an article or an apparatus.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention; modifying; alternatives and modifications, the scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a portable road bed settlement detector, includes base (1) and guide bar (2), and guide bar (2) are fixed respectively on two sets of bases (1), and are two sets of swing joint has screw rod (3) and slide bar (4), its characterized in that respectively on base (1) that guide bar (2) outside corresponds: an outer frame (5) is sleeved on the guide rod (2);
symmetrical side blocks (51) are fixed on the outer side of the outer frame (5), a lifting device (6) is installed in the outer frame (5), the side block (51) on one side is meshed with the screw (3), and the side block (51) on the other side is penetrated through by the sliding rod (4);
elevating gear (6) include slide rail (61), bent axle (62), horizontal pole (63), handle (64) and connecting rod (65), slide rail (61) symmetry is fixed on two inner walls of outrigger (5), go up card gliding horizontal pole (63) of going into in slide rail (61), the both ends and the welding of slide (611) of horizontal pole (63), the bottom and measuring stick (7) of slide (611) meet, slide (611) top is through round pin axle and connecting rod (65) one end swing joint, the other end cover of connecting rod (65) is on bent axle (62), the bearing of outrigger (5) both sides is passed at the both ends of bent axle (62), wherein the port and the handle (64) of bent axle (62) are fixed.
2. The portable subgrade settlement detector of claim 1, characterized in that the bottom ends of the measuring rods (7) are four columns, and the bottom surfaces of the columns are flush.
3. A portable subgrade settlement detector according to claim 2, characterized in that a pressure sensor is mounted on the bottom end of each upright post, the pressure sensor is connected with a storage battery carried on the outer frame (5), and a display screen is mounted on the top surface of the outer frame (5), and the display screen is connected with the pressure sensor through a wire.
4. A portable subgrade settlement detector according to claim 1, characterized in that the port ends of the two cross bars (63) are respectively arranged at both sides of the sliding base (611).
5. A portable subgrade settlement detector according to claim 1, characterized in that the top end of the screw (3) is provided with a knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120573438.4U CN214702215U (en) | 2021-03-22 | 2021-03-22 | Portable roadbed settlement detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120573438.4U CN214702215U (en) | 2021-03-22 | 2021-03-22 | Portable roadbed settlement detector |
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| Publication Number | Publication Date |
|---|---|
| CN214702215U true CN214702215U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120573438.4U Active CN214702215U (en) | 2021-03-22 | 2021-03-22 | Portable roadbed settlement detector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115404838A (en) * | 2022-10-18 | 2022-11-29 | 河南省交通规划设计研究院股份有限公司 | Roadbed settlement detection device and detection method |
| CN117433488A (en) * | 2023-12-20 | 2024-01-23 | 北京城建集团有限责任公司 | Building high formwork state monitoring architecture system and method |
-
2021
- 2021-03-22 CN CN202120573438.4U patent/CN214702215U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115404838A (en) * | 2022-10-18 | 2022-11-29 | 河南省交通规划设计研究院股份有限公司 | Roadbed settlement detection device and detection method |
| CN115404838B (en) * | 2022-10-18 | 2024-05-24 | 河南省交通规划设计研究院股份有限公司 | Roadbed settlement detection device and detection method |
| CN117433488A (en) * | 2023-12-20 | 2024-01-23 | 北京城建集团有限责任公司 | Building high formwork state monitoring architecture system and method |
| CN117433488B (en) * | 2023-12-20 | 2024-03-29 | 北京城建集团有限责任公司 | Building high formwork state monitoring architecture system and method |
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