CN218382208U - Towed water-stable gravel performance tester - Google Patents
Towed water-stable gravel performance tester Download PDFInfo
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- CN218382208U CN218382208U CN202222728004.4U CN202222728004U CN218382208U CN 218382208 U CN218382208 U CN 218382208U CN 202222728004 U CN202222728004 U CN 202222728004U CN 218382208 U CN218382208 U CN 218382208U
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Abstract
The utility model belongs to the technical field of the steady rubble of water, especially, towed steady rubble performance test appearance of water, including examining test table, the surface that examines test table is provided with positioner, positioner is including the pick-up plate that has the scale, the pick-up plate carries out positioning work to the steady rubble of water that needs detect. This steady rubble performance test appearance of towed water, through setting up positioner, can fix a position the cement stabilization rubble of multiple not unidimensional, be convenient for fix a position the cement stabilization rubble under different water content or the density, guarantee that the balancing weight can carry out the splitting strength to the same department that detects the cement stabilization rubble sample and test, relative movement through splint can carry out the centre gripping to the sample on the pick-up plate, the scale on the sample accessible pick-up plate carries out preliminary location, thereby can increase the accuracy of testing result, the technical problem that current cement stabilization rubble can't fix a position has been solved.
Description
Technical Field
The utility model relates to a steady rubble technical field of water especially relates to a towed steady rubble performance test appearance of water.
Background
Explanation of "cement stabilized macadam" in academic literature: sufficient cement and water are added into the crushed stones with a certain gradation, and after compaction and curing of a mixture obtained by mixing, when the strength of the mixture meets the specified requirements, the mixture is called cement stabilized crushed stones; the cement stabilized macadam has good plate body property, and the water stability and the frost resistance of the cement stabilized macadam are better than those of lime stabilized soil, but the cement stabilized macadam can cause drying shrinkage cracks due to moisture change.
When current carry out hardness to the rubble is stabilized to cement and detect, press the detection of completion to the rubble is stabilized to cement through the press, this operation can not fix a position the rubble to cement, can't detect the pressurized place of same department, easily cause the data inaccurate, the press detects the rubble is stabilized to the cement under the different pressure simultaneously, can't detect the hardness behind the impact force that the rubble received suddenly to cement.
SUMMERY OF THE UTILITY MODEL
Based on current cement is stabilized the rubble and can't fix a position, and can't carry out the technical problem that detects to the hardness that receives under the impact force, the utility model provides a towed water-stabilized rubble performance test appearance.
The utility model provides a towed water-stable rubble performance tester, including detecting the platform, the surface of detecting the platform is provided with positioner, positioner includes the pick-up plate that has the scale, the pick-up plate carries out positioning work to the water-stable rubble that needs to detect;
the outer surface of the detection platform is provided with a detection device, the detection device comprises a balancing weight, and the lifting of the balancing weight presses the water-stable macadam to be detected.
Preferably, the positioning device further comprises a lifting hydraulic cylinder, the outer surface of the lifting hydraulic cylinder is fixedly mounted with the outer surface of the detection platform, one end of a piston rod of the lifting hydraulic cylinder is fixedly mounted with the surface of the detection plate, and a limiting rod of the detection plate is in sliding insertion connection with the outer surface of the detection platform.
Through the technical scheme, the height of the detection plate can be adjusted through the stretching of the lifting hydraulic cylinder, and the detection work on the water-stable gravels with different thicknesses is facilitated.
Preferably, the lower surface of the detection plate is fixedly provided with a driving motor through a supporting frame, one end of an output shaft of the driving motor is fixedly provided with a driving gear, the lower surface of the detection plate is inserted with a rack in a sliding manner, the outer surface of the rack is meshed with the outer surface of the driving gear, one end of each of the two racks is fixedly provided with a clamping plate, and the outer surface of the clamping plate is inserted with the outer surface of the detection plate in a sliding manner.
Through above-mentioned technical scheme, through drive gear's rotation, can drive two racks and carry out relative or opposite removal, adjust the interval between the splint, realize carrying out centre gripping location work to the steady rubble sample of water of multiple not unidimensional.
Preferably, the upper surface of the detection table is provided with a winding roller through a bearing seat, the upper surface of the detection table is fixedly provided with a detection motor, one end of an output shaft of the detection motor drives the winding roller to rotate through a bevel gear set, and the outer surface of the winding roller is fixedly provided with a steel wire rope.
Through the technical scheme, the steel wire rope can be released and wound by rotation of the winding roller, and self-locking of the winding roller can be realized through matching of the bevel gear set.
Preferably, the upper surface of the detection table is provided with a positioning hole, the inner wall of the positioning hole is rotatably connected with a ball, and one end of the steel wire rope penetrates through the positioning hole and then is in sliding connection with the outer surface of the ball.
Through above-mentioned technical scheme, through the contact of the ball in the locating hole and wire rope's surface, realize the location to wire rope, the release and the rolling of the wire rope of being convenient for.
Preferably, the outer fixed surface of examining test table installs the test rod, the scale groove has been seted up to the surface of test rod, the fixed plate has been cup jointed in the surface slip of test rod, the upper surface of fixed plate with wire rope's one end fixed mounting, the surface of fixed plate pass through the bolt with the outer fixed surface of balancing weight installs.
Through above-mentioned technical scheme, through wire rope's release, can make the balancing weight descend at the surface of test bar, carry out the gravity hammering to the steady rubble sample of water of below, the hammering power that the scale on the test bar is convenient for detect the not co-altitude production carries out hardness detection to the steady rubble sample of water, and the balancing weight of different weights can be changed through bolted fixation's balancing weight simultaneously, is convenient for carry out the detection under the multiple intensity.
The utility model provides a beneficial effect does:
1. through setting up positioner, can fix a position the rubble is stabilized to the cement of multiple not unidimensional, be convenient for fix a position the rubble is stabilized to the cement under different water content or the density, guarantee that the balancing weight can carry out the splitting strength to the same department that detects the rubble sample is stabilized to the cement and test, relative movement through splint can carry out the centre gripping to the sample on the pick-up plate, the scale on the sample accessible pick-up plate carries out preliminary location, thereby can increase the accuracy of testing result, the technical problem that current rubble is stabilized to the cement can't fix a position has been solved.
2. Through setting up detection device, can carry out the hardness detection under the impact force to the rubble is stabilized to cement, through the balancing weight when wire rope's release, the rubble is stabilized to the cement of below to the quick decline of balancing weight can carry out the splitting, can realize carrying out the hardness test to the rubble is stabilized to cement, has solved current rubble is stabilized to cement and can't carry out the technical problem that detects to the hardness that receives under the impact force.
Drawings
Fig. 1 is a schematic diagram of a traction type water-stable stone crushing performance tester provided by the utility model;
fig. 2 is a perspective view of a detection motor structure of the traction type water-stable stone crushing performance tester provided by the utility model;
FIG. 3 is a perspective view of a detection plate structure of the towed water-stable gravel performance tester provided by the utility model;
FIG. 4 is a perspective view of a rack structure of a towed water-stable gravel performance tester provided by the utility model;
FIG. 5 is a perspective view of a testing rod structure of the traction-type water-stable macadam performance tester provided by the utility model;
fig. 6 is a perspective view of a counterweight structure of the traction type water-stable gravel performance tester provided by the utility model.
In the figure: 1. a detection table; 2. a lifting hydraulic cylinder; 21. detecting a plate; 22. a drive motor; 23. a drive gear; 24. a rack; 25. a splint; 3. a wind-up roll; 31. detecting a motor; 32. a wire rope; 33. positioning holes; 34. a ball bearing; 35. a detection lever; 36. a scale groove; 37. a fixing plate; 38. and a balancing weight.
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.
Referring to fig. 1-6, the towed water-stable gravel performance tester comprises a detection table 1, wherein a positioning device is arranged on the outer surface of the detection table 1, the positioning device comprises a detection plate 21 with scales, and the detection plate 21 is used for positioning water-stable gravel needing to be detected.
In order to adapt to cement stabilized macadam with various sizes, the positioning device further comprises a lifting hydraulic cylinder 2, the outer surface of the lifting hydraulic cylinder 2 is fixedly installed with the outer surface of the detection table 1, one end of a piston rod of the lifting hydraulic cylinder 2 is fixedly installed with the surface of the detection plate 21, and a limiting rod of the detection plate 21 is in sliding insertion connection with the outer surface of the detection table 1; through the flexible of hydraulic cylinder 2, can adjust the height of pick-up plate 21, be convenient for detect the work to the steady rubble of water of different thickness.
In order to clamp and position the cement stabilized macadam sample on the detection plate 21, a driving motor 22 is fixedly mounted on the lower surface of the detection plate 21 through a support frame, a driving gear 23 is fixedly mounted at one end of an output shaft of the driving motor 22, a rack 24 is inserted into the lower surface of the detection plate 21 in a sliding manner, the outer surface of the rack 24 is meshed with the outer surface of the driving gear 23, clamping plates 25 are fixedly mounted at one ends of the two racks 24, and the outer surfaces of the clamping plates 25 are inserted into the outer surface of the detection plate 21 in a sliding manner; through the rotation of drive gear 23, can drive two racks 24 and carry out relative or opposite removal, adjust the interval between the splint 25, realize carrying out centre gripping location work to the steady rubble sample of water of multiple not unidimensional.
Through setting up positioner, can fix a position multiple not unidimensional cement stabilized macadam, be convenient for fix a position the cement stabilized macadam under different water content or the density, guarantee that balancing weight 38 can carry out the splitting strength to the same department that detects the cement stabilized macadam sample and test, relative movement through splint 25 can carry out the centre gripping to the sample on the pick-up plate 21, the scale on the sample accessible pick-up plate 21 carries out preliminary location, thereby can increase the accuracy of testing result, the technical problem that current cement stabilized macadam can't fix a position has been solved.
The surface of examining test table 1 is provided with detection device, and detection device includes balancing weight 38, and the steady rubble of water that needs to detect is pressed the action to the lift of balancing weight 38.
In order to detect the splitting strength of the cement stabilized macadam, a wind-up roll 3 is mounted on the upper surface of a detection table 1 through a bearing seat, a detection motor 31 is fixedly mounted on the upper surface of the detection table 1, one end of an output shaft of the detection motor 31 drives the wind-up roll 3 to rotate through a bevel gear set, and a steel wire rope 32 is fixedly mounted on the outer surface of the wind-up roll 3; the rotation of wind-up roll 3 can release and the rolling to wire rope 32, can realize the auto-lock of wind-up roll 3 through bevel gear set's cooperation.
In order to facilitate releasing and winding of the steel wire rope 32, a positioning hole 33 is formed in the upper surface of the detection table 1, a ball 34 is rotatably connected to the inner wall of the positioning hole 33, and one end of the steel wire rope 32 penetrates through the positioning hole 33 and then is in sliding connection with the outer surface of the ball 34; the ball 34 in the positioning hole 33 is in contact with the outer surface of the steel wire rope 32, so that the steel wire rope 32 is positioned, and the steel wire rope 32 is conveniently released and wound.
In order to split the cement stabilized macadam, a detection rod 35 is fixedly mounted on the outer surface of the detection table 1, a scale groove 36 is formed in the outer surface of the detection rod 35, a fixing plate 37 is sleeved on the outer surface of the detection rod 35 in a sliding mode, the upper surface of the fixing plate 37 is fixedly mounted with one end of a steel wire rope 32, and the outer surface of the fixing plate 37 is fixedly mounted with the outer surface of a balancing weight 38 through a bolt; through wire rope 32's release, can make balancing weight 38 descend at the surface of test bar 35, carry out the gravity hammering to the steady rubble sample of water of below, the hammering power that the scale on the test bar 35 is convenient for detect the not co-altitude production carries out hardness to the steady rubble sample of water and detects, and balancing weight 38 that different weight can be changed through bolt fastening's balancing weight 38 simultaneously, is convenient for carry out the detection under the multiple intensity.
Through setting up detection device, can carry out the hardness under the impact force to the rubble and detect, through balancing weight 38 when wire rope 32's release, the rubble is stabilized to the cement of below to the quick decline of balancing weight 38 can carry out the splitting, can realize carrying out the hardness test to the rubble is stabilized to the cement, has solved current rubble is stabilized to the cement and can't carry out the technical problem that detects to the hardness that receives under the impact force.
The working principle is as follows: placing cement stabilized macadam to be detected on a detection plate 21, measuring a central point of one side of the cement stabilized macadam by a limit, aligning the central point with a scale center on the detection plate 21, starting a driving motor 22 on the detection plate 21, driving the driving gear 23 to rotate by the driving motor 22, driving the meshing of two racks 24 by the driving gear 23, enabling a clamping plate 25 on the detection plate 21 to move relatively, clamping a sample on the detection plate 21, controlling the expansion of a telescopic hydraulic cylinder, and adjusting the height of the detection plate 21;
the start detects detection motor 31 on the platform 1, it drives wind-up roll 3 and rotates to detect motor 31, 3 release wire rope 32 of wind-up roll, wire rope 32 puts down rather than fixed mounting's fixed plate 37 through locating hole 33, balancing weight 38 descends along with fixed plate 37, observe scale groove 36 on the detection pole 35, make balancing weight 38 reach behind the height of settlement, it stops to detect motor 31, after closing the detection door that will detect platform 1, start detection motor 31, detect motor 31 quick release wire rope 32, balancing weight 38 strikes the sample of below, but the splitting degree of sample compares.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a stable rubble performance test appearance of towed water, is including examining test table (1), its characterized in that: the outer surface of the detection table (1) is provided with a positioning device, the positioning device comprises a detection plate (21) with scales, and the detection plate (21) is used for positioning the water-stable macadam to be detected;
the outer surface of the detection platform (1) is provided with a detection device, the detection device comprises a balancing weight (38), and the lifting of the balancing weight (38) presses the water-stable gravel to be detected.
2. The towed water-stable macadam performance tester of claim 1, wherein: the positioning device further comprises a lifting hydraulic cylinder (2), the outer surface of the lifting hydraulic cylinder (2) is fixedly mounted with the outer surface of the detection platform (1), one end of a piston rod of the lifting hydraulic cylinder (2) is fixedly mounted with the surface of the detection plate (21), and a limiting rod of the detection plate (21) is in sliding insertion connection with the outer surface of the detection platform (1).
3. The towed water-stable macadam performance tester of claim 1, wherein: the lower surface of the detection plate (21) is fixedly provided with a driving motor (22) through a supporting frame, one end of an output shaft of the driving motor (22) is fixedly provided with a driving gear (23), the lower surface of the detection plate (21) is inserted with a rack (24) in a sliding mode, the outer surface of the rack (24) is meshed with the outer surface of the driving gear (23), one end of each rack (24) is fixedly provided with a clamping plate (25), and the outer surface of each clamping plate (25) is inserted with the outer surface of the detection plate (21) in a sliding mode.
4. The towed water-stable macadam performance tester of claim 1, wherein: the upper surface of the detection table (1) is provided with a winding roller (3) through a bearing seat, the upper surface of the detection table (1) is fixedly provided with a detection motor (31), one end of an output shaft of the detection motor (31) is driven by a bevel gear set to rotate the winding roller (3), and the outer surface of the winding roller (3) is fixedly provided with a steel wire rope (32).
5. The towed water-stable macadam performance tester of claim 4, characterized in that: the upper surface of the detection table (1) is provided with a positioning hole (33), the inner wall of the positioning hole (33) is rotatably connected with a ball (34), and one end of the steel wire rope (32) penetrates through the positioning hole (33) and then is in sliding connection with the outer surface of the ball (34).
6. The towed water-stable macadam performance tester of claim 4, wherein: the outer fixed surface who detects platform (1) installs detection pole (35), scale groove (36) have been seted up to the surface of detection pole (35), fixed plate (37) have been cup jointed in the surface slip of detection pole (35), the upper surface of fixed plate (37) with the one end fixed mounting of wire rope (32), the surface of fixed plate (37) pass through the bolt with the outer fixed surface installation of balancing weight (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222728004.4U CN218382208U (en) | 2022-10-17 | 2022-10-17 | Towed water-stable gravel performance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222728004.4U CN218382208U (en) | 2022-10-17 | 2022-10-17 | Towed water-stable gravel performance tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218382208U true CN218382208U (en) | 2023-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222728004.4U Active CN218382208U (en) | 2022-10-17 | 2022-10-17 | Towed water-stable gravel performance tester |
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| Country | Link |
|---|---|
| CN (1) | CN218382208U (en) |
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2022
- 2022-10-17 CN CN202222728004.4U patent/CN218382208U/en active Active
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