CN218546154U - Road simulation experiment device for engineering detection - Google Patents
Road simulation experiment device for engineering detection Download PDFInfo
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- CN218546154U CN218546154U CN202222139748.2U CN202222139748U CN218546154U CN 218546154 U CN218546154 U CN 218546154U CN 202222139748 U CN202222139748 U CN 202222139748U CN 218546154 U CN218546154 U CN 218546154U
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Abstract
The utility model relates to the technical field of road simulation experiments, in particular to a road simulation experiment device for engineering detection; comprises a main frame, a movable frame, an adjusting plate, a box body, a blocking part, a lifting part and a chassis supporting part; the box body is fixedly connected to the middle part of the main frame, and rectangular openings are formed in the main frame on the left side and the right side of the box body; the upper side and the lower side in the rectangular opening are fixedly connected with a guider; the movable frame is connected to the bottom of the guider in a sliding mode, and the adjusting plate is connected in the movable frame in a sliding mode; the blocking part comprises a baffle plate which is connected to the top of the guider in a sliding manner; the lifting part is arranged in the box body and comprises a plurality of lifting hydraulic cylinders and supporting plates; the bottom end of the lifting hydraulic cylinder is fixedly connected to the bottom of the inner side of the box body, the supporting plate is fixedly connected to a piston rod of the lifting hydraulic cylinder, and the chassis supporting part is arranged on the top surface of the supporting plate; the utility model provides an in the vehicle can not independently open into foundation ditch baffle, its general relatively poor problem of nature.
Description
Technical Field
The application relates to the technical field of road simulation experiments, and particularly discloses a road simulation experiment device for engineering detection.
Background
The road simulation experiment utilizes a laboratory structure dynamics experiment and an environment control system to reproduce and analyze the mechanics and motion states of the actual operation of mechanical parts of the vehicle; patent application No. CN202021233551.X discloses a foundation pit baffle of a road simulation experiment system and the road simulation experiment system, which comprises an adjusting plate, a movable frame and a main frame; the movable frame is connected in the main frame in a sliding manner, and the adjusting plate is connected on the movable frame in a sliding manner; the adjusting plate can realize plane motion adjustment in the main frame so as to adapt to wheels with different wheel pitches; however, an adjusting gap is formed between the movable frame and the adjusting plate, and the vehicle can only enter the foundation pit baffle through the hoisting equipment; the vehicle can not enter the foundation pit baffle automatically, and the universality is poor; and the auxiliary hoisting equipment is huge in size, occupies a detection experiment space, and is higher in use cost in cooperation with the foundation pit baffle.
In view of the above, the present invention provides a road simulation experiment apparatus for engineering inspection, so as to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an engineering detects uses road simulation experiment device to during solving the vehicle and can not independently opening into foundation ditch baffle, its general relatively poor problem of nature.
In order to achieve the above object, the basic scheme of the utility model provides a road simulation experiment device for engineering detection, which comprises a main frame, a movable frame, an adjusting plate, a box body, two guides, a blocking part, a lifting part and a chassis supporting part; the box body is fixedly connected to the middle part of the main frame, and rectangular openings are formed in the main frame on the left side and the right side of the box body; the two guiders are respectively and fixedly connected to the upper side and the lower side in the rectangular opening, and a first guide groove and a second guide groove are respectively formed in the top end and the bottom end of each guider; the movable frame is connected in the second guide groove in a sliding manner, the adjusting plate is connected in the movable frame in a sliding manner, and the sliding directions of the movable frame and the adjusting plate are mutually vertical; the outer side of the first guide groove is fixedly connected with a barrier strip which blocks the movable frame; the blocking part comprises a baffle plate which is connected in the first guide groove in a sliding manner, and the baffle plate can block the rectangular opening; the lifting part comprises a plurality of lifting hydraulic cylinders and supporting plates which are arranged in the box body; the bottom end of the lifting hydraulic cylinder body is fixedly connected to the bottom of the inner side of the box body, the supporting plate is fixedly connected to a piston rod of the lifting hydraulic cylinder, and the chassis supporting part is arranged on the top surface of the supporting plate.
By adopting the technical scheme, the method has the advantages that: before the vehicle enters the experimental device, the blocking part acts, the baffle plate slides inwards to block the rectangular opening, the surface of the experimental device is smooth, and the vehicle can be driven into the experimental device; for vehicles with different wheelbases and wheel bases, the chassis supporting part can be unfolded and adjusted to be a proper size to support the chassis of the vehicle; after the vehicle is in place, the lifting part acts to lift the piston rod of the hydraulic cylinder to drive the supporting plate to move upwards; the chassis supporting part is abutted against the chassis of the vehicle, and the wheels are separated from the surface of the experimental device; the blocking part acts, the baffle plate slides outwards to leave the rectangular opening, and a worker adjusts the plane position of the adjusting plate according to the position of the wheel; then lifting a piston rod of the hydraulic cylinder to drive the supporting plate to move downwards, and enabling the wheels to enter the adjusting plate and be fixed; after the rectangular opening is blocked by the baffle, the surface of the experimental device is flat, and a vehicle can enter the experimental device independently; the problem of the vehicle can not independently open in the foundation ditch baffle, its general relatively poor of nature is solved.
Further, the chassis support portion includes support units symmetrically disposed on the support plate; the supporting unit comprises an unfolding hydraulic cylinder, a bar, a fixing column and connecting rods used in pairs; a support column is arranged in the middle of the support plate, and one end of a connecting rod is hinged to the support column; expansion hydraulic cylinder body fixed connection is in backup pad central authorities, and the connecting rod middle part is articulated with bar one end, and the bar other end is articulated with the fixed column, and expansion hydraulic cylinder piston rod free end fixed connection is in the fixed column middle part.
By adopting the technical scheme, the device has the advantages that: when the chassis supporting part acts, the piston rod of the expansion hydraulic cylinder moves outwards, the connecting rods expand outwards, and the distance between the connecting rods is increased; when the piston rod of the expansion hydraulic cylinder moves outwards, the connecting rods contract inwards, and the distance between the connecting rods is reduced; the chassis supporting part is adapted to vehicle chassis with different wheelbases and wheel bases by adjusting the distance between the connecting rods.
Further, the device also comprises a gasket and an adjusting screw; a groove is formed in the top surface of one end, far away from the support column, of the connecting rod, and the gasket is connected in the groove in a sliding mode; the middle part of the liner is provided with a threaded hole, the adjusting screw is in threaded connection with the threaded hole, and the bottom end of the adjusting screw can abut against the bottom surface of the groove.
By adopting the technical scheme, the method has the advantages that: the pad is in contact with the vehicle chassis and bears the weight of the vehicle chassis; the liner can slide in the groove, so that the position of the liner in the groove can be conveniently adjusted to adapt to different vehicle chassis; the adjusting screw is screwed down, the bottom end of the adjusting screw is propped against the bottom surface of the groove, and the gasket is fixed at the position in the groove.
Further, the blocking part comprises a motor and a gear rack mechanism; baffle bottom middle part and rack fixed connection, the motor setting is in the rectangle mouthful outside, motor shaft and gear key-type connection, gear and rack meshing.
By adopting the technical scheme, the device has the advantages that: when the blocking part works, the motor shaft rotates, and the gear drives the blocking plate to slide in the first guide groove to block the rectangular opening or leave the rectangular opening.
Furthermore, a rubber pad is arranged on the top surface of the pad, and a round hole is formed in the adjusting plate.
By adopting the technical scheme, the device has the advantages that: the rubber pad is soft in texture and cannot damage the vehicle chassis when contacting with the vehicle chassis; the wheel enters the circular hole, and the vehicle is fixed.
Further, a steel plate is paved on the frame.
By adopting the technical scheme, the device has the advantages that: after the steel plate is laid on the frame, the surface of the experimental device is flat, and vehicles can enter the experimental device independently.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a road simulation experiment device for engineering detection according to an embodiment of the present application;
FIG. 2 showsbase:Sub>A cross-sectional view taken along the plane A-A of FIG. 1;
FIG. 3 shows a partial cross-sectional view taken along the plane B-B in FIG. 1;
fig. 4 shows a cross-sectional view through plane C-C of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The following is further detailed by the specific embodiments: e-mail protocol
Reference numerals in the drawings of the specification include: the lifting device comprises a main frame 1, a steel plate 2, a box body 3, a lifting hydraulic cylinder 4, a supporting plate 5, a supporting shaft 501, an unfolding hydraulic cylinder 6, a bar 7, a connecting rod 8, a groove 9, a rubber pad 10, an adjusting screw 11, a guider 12, a first guide groove 1201, a second guide groove 1202, a moving frame 13, an adjusting plate 14, a round hole 1401, a motor 15, a gear 16, a barrier strip 17, a baffle plate 18, a rack 19, a gasket 20 and a fixing column 21.
Example 1:
as shown in fig. 1 to 4, an embodiment of the present invention discloses a road simulation experiment device for engineering detection, which includes a main frame 1, a movable frame 13, an adjusting plate 14, a box body 3, two guides 12, a blocking part, a lifting part and a chassis supporting part; the box body 3 is fixedly connected to the middle part of the main frame 1, and rectangular openings are formed in the main frame 1 on the left side and the right side of the box body 3; the two guides 12 are respectively fixedly connected to the upper side and the lower side of the rectangular opening, and a first guide groove 1201 and a second guide groove 1202 are respectively formed in the two ends of the top and the bottom of each guide 12; the movable frame 13 is connected in the second guide groove 1202 in a sliding manner, the adjusting plate 14 is connected in the movable frame 13 in a sliding manner, and the sliding directions of the movable frame 13 and the adjusting plate 14 are mutually vertical; a blocking strip 17 is fixedly connected to the outer side of the first guide groove 1201, and the blocking strip 17 blocks the movable frame 13; the blocking part comprises a baffle plate 18, the baffle plate 18 is slidably connected in the first guide groove 1201, and the baffle plate 18 can block the rectangular opening; the lifting part comprises a plurality of lifting hydraulic cylinders 4 and a support plate 5 which are arranged in the box body 3; 4 cylinder body bottom fixed connection of lifting pneumatic cylinder is in 3 inboard bottoms of box, and 5 fixed connection of backup pad are on 4 piston rods of lifting pneumatic cylinder, and the chassis support part sets up on 5 top surfaces of backup pad.
By adopting the technical scheme, the method has the advantages that: before the vehicle enters the experimental device, the blocking part acts, the baffle 18 slides inwards to block the rectangular opening, the surface of the experimental device is smooth, and the vehicle can be driven into the experimental device; for vehicles with different wheelbases and wheel tracks, the chassis supporting part can be unfolded and adjusted to be a proper size to support the chassis of the vehicle; after the vehicle is in place, the lifting part acts to lift the piston rod of the hydraulic cylinder 4 to drive the support plate 5 to move upwards; the chassis supporting part is abutted against the chassis of the vehicle, and the wheels are separated from the surface of the experimental device; the blocking part acts, the baffle plate 18 slides outwards to leave the rectangular opening, and a worker adjusts the plane position of the adjusting plate 14 according to the position of the wheel; then lifting a piston rod of the hydraulic cylinder 4 to drive the support plate 5 to move downwards, and enabling the wheels to enter the adjusting plate 14 to be fixed; after the rectangular opening is blocked by the baffle plate 18, the surface of the experimental device is flat, and vehicles can enter the experimental device independently; the problem of the vehicle can not independently open into in foundation ditch baffle 18, its general relatively poor is solved.
As shown in fig. 1 and 2: the chassis support portion includes support units symmetrically disposed on the support plate 5; the supporting unit comprises an unfolding hydraulic cylinder 6, a bar 7, a fixing column 21 and a connecting rod 8 used in pairs; a support column is arranged in the middle of the support plate 5, and one end of a connecting rod 8 is hinged to the support column; 6 cylinder body fixed connection of expansion pneumatic cylinder is in backup pad 5 central authorities, and 8 middle parts of connecting rod are articulated with 7 one end of strip pole, and 7 other ends of strip pole are articulated with fixed column 21, and 6 piston rod free end fixed connection of expansion pneumatic cylinder is in fixed column 21 middle part.
By adopting the technical scheme, the device has the advantages that: when the chassis supporting part acts, a piston rod of the unfolding hydraulic cylinder 6 moves outwards, the connecting rods 8 unfold outwards, and the distance between the connecting rods 8 is increased; when the piston rod of the hydraulic cylinder 6 is unfolded to move outwards, the connecting rods 8 contract inwards, and the distance between the connecting rods 8 is reduced; the chassis supporting part is adapted to vehicle chassis with different wheelbases and wheel bases by adjusting the distance between the connecting rods 8.
As shown in fig. 4: also comprises a gasket 20 and an adjusting screw 11; a groove 9 is formed in the top surface of one end, far away from the supporting column, of the connecting rod 8, and the gasket 20 is connected in the groove 9 in a sliding mode; threaded holes are formed in the middle of the liner 20, the adjusting screws 11 are connected in the threaded holes in a threaded mode, and the bottom ends of the adjusting screws 11 can abut against the bottom face of the groove 9.
By adopting the technical scheme, the method has the advantages that: the pad 20 is in contact with the vehicle chassis and bears the weight of the vehicle chassis; the liner 20 can slide in the groove 9, so that the position of the liner 20 in the groove 9 can be adjusted conveniently to adapt to different vehicle chassis; the adjusting screw 11 is screwed down with its bottom end against the bottom surface of the recess 9, and the gasket 20 is fixed in position in the recess 9.
As shown in fig. 1 and 3: the blocking part comprises a motor 15 and a gear 16 and rack 19 mechanism; the middle of the bottom end of the baffle 18 is fixedly connected with a rack 19, the motor 15 is arranged outside the rectangular opening, the shaft of the motor 15 is in key connection with the gear 16, and the gear 16 is meshed with the rack 19.
By adopting the technical scheme, the device has the advantages that: when the blocking part works, the motor 15 rotates, and the gear 16 drives the baffle 18 to slide in the first guide groove 1201 to block or leave the rectangular opening.
As shown in fig. 1 and 4: the top surface of the pad 20 is provided with a rubber pad 10, and the adjusting plate 14 is provided with a round hole 1401.
By adopting the technical scheme, the device has the advantages that: the rubber pad 10 is soft and does not damage the vehicle chassis when contacting the vehicle chassis; the wheel enters the circular hole 1401 and the vehicle is fixed.
As shown in fig. 3: the steel plate 2 is laid on the frame.
By adopting the technical scheme, the method has the advantages that: after the steel plate 2 is laid on the frame, the surface of the experimental device is flat, and vehicles can enter the experimental device independently.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (6)
1. The utility model provides an engineering detects uses road simulation experiment device which characterized in that: comprises a main frame, a movable frame, an adjusting plate, a box body, two guides, a blocking part, a lifting part and a chassis supporting part; the box body is fixedly connected to the middle part of the main frame, and rectangular openings are formed in the main frame on the left side and the right side of the box body; the two guiders are respectively and fixedly connected to the upper side and the lower side in the rectangular opening, and a first guide groove and a second guide groove are respectively formed in the top end and the bottom end of each guider; the movable frame is connected in the second guide groove in a sliding mode, the adjusting plate is connected in the movable frame in a sliding mode, and the sliding directions of the movable frame and the adjusting plate are perpendicular to each other; the outer side of the first guide groove is fixedly connected with a barrier strip which blocks the movable frame; the blocking part comprises a baffle plate which is connected in the first guide groove in a sliding manner, and the baffle plate can block the rectangular opening; the lifting part comprises a plurality of lifting hydraulic cylinders and supporting plates which are arranged in the box body; the bottom end of the lifting hydraulic cylinder body is fixedly connected to the bottom of the inner side of the box body, the supporting plate is fixedly connected to a piston rod of the lifting hydraulic cylinder, and the chassis supporting part is arranged on the top surface of the supporting plate.
2. The road simulation experiment device for engineering detection as claimed in claim 1, wherein: the chassis supporting part comprises supporting units symmetrically arranged on the supporting plate; the supporting unit comprises an expansion hydraulic cylinder, a bar, a fixing column and connecting rods used in pairs; a support column is arranged in the middle of the support plate, and one end of a connecting rod is hinged to the support column; expansion hydraulic cylinder body fixed connection is in backup pad central authorities, and the connecting rod middle part is articulated with a bar one end, and the bar other end is articulated with the fixed column, and expansion hydraulic cylinder piston rod free end fixed connection is in the fixed column middle part.
3. The road simulation experiment device for engineering detection as claimed in claim 2, wherein: also comprises a liner and an adjusting screw; a groove is formed in the top surface of one end, far away from the support column, of the connecting rod, and the gasket is connected in the groove in a sliding mode; the middle part of the liner is provided with a threaded hole, the adjusting screw is in threaded connection with the threaded hole, and the bottom end of the adjusting screw can abut against the bottom surface of the groove.
4. The road simulation experiment device for engineering detection as claimed in claim 3, wherein: the blocking part comprises a motor and a gear rack mechanism; baffle bottom middle part and rack fixed connection, the motor setting is in the rectangle mouthful outside, motor shaft and gear key-type connection, gear and rack meshing.
5. The road simulation experiment device for engineering inspection according to claim 4, wherein: the top surface of the pad is provided with a rubber pad, and the adjusting plate is provided with a round hole.
6. The road simulation experiment device for engineering detection as claimed in claim 5, wherein: the frame is paved with steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222139748.2U CN218546154U (en) | 2022-08-12 | 2022-08-12 | Road simulation experiment device for engineering detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222139748.2U CN218546154U (en) | 2022-08-12 | 2022-08-12 | Road simulation experiment device for engineering detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218546154U true CN218546154U (en) | 2023-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222139748.2U Active CN218546154U (en) | 2022-08-12 | 2022-08-12 | Road simulation experiment device for engineering detection |
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|---|---|
| CN (1) | CN218546154U (en) |
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2022
- 2022-08-12 CN CN202222139748.2U patent/CN218546154U/en active Active
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