CN219608402U - Fatigue testing machine for concrete sleeper - Google Patents
Fatigue testing machine for concrete sleeper Download PDFInfo
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- CN219608402U CN219608402U CN202320386045.1U CN202320386045U CN219608402U CN 219608402 U CN219608402 U CN 219608402U CN 202320386045 U CN202320386045 U CN 202320386045U CN 219608402 U CN219608402 U CN 219608402U
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- plate
- bearing plate
- concrete sleeper
- bearing
- testing machine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a fatigue testing machine for a concrete sleeper, which belongs to the technical field of concrete sleepers and comprises two supporting plates, wherein a bearing plate is arranged at the upper end between the two supporting plates, a plurality of air cylinders are arranged at the upper end of the bearing plate, and a detector is arranged at the output end of each air cylinder.
Description
Technical Field
The utility model belongs to the technical field of concrete sleeper, and particularly relates to a fatigue testing machine for a concrete sleeper.
Background
Concrete ties are concrete products used as railway ties. The concrete sleeper product is made up by mixing cement, sand, stone, water and additive according to a certain proportion, injecting the mixture into a combined model equipped with steel wire or steel bar and sleeper fittings, adopting vibration forming or loading vibration forming, steam curing, loosening steel wire or steel bar and cutting sleeper end portion. The method has the advantages of wood saving, long service life, good track laying quality, less maintenance workload, low cost and the like.
The Chinese patent application number 2022210009638 discloses a strength detection device for a concrete sleeper, and relates to the technical field of detection devices. The utility model comprises two supporting plates, wherein the top ends of one opposite side of the two supporting plates are provided with impact mechanisms, the bottom ends of the impact mechanisms are provided with limiting mechanisms, and one side of each limiting mechanism is provided with a locking mechanism; the limiting mechanism comprises bearing plates, stand columns and limiting plates, wherein a plurality of bearing plates are arranged on opposite sides of the two supporting plates, and two stand columns are symmetrically arranged on two sides of the top end of each bearing plate; the locking mechanism comprises a locking belt, locking columns and a connecting frame, two locking columns are symmetrically arranged on one side of the bearing plate, and the connecting frames are respectively arranged at the bottom ends of the two locking columns. According to the utility model, through the arrangement of the limiting mechanism and the locking mechanism, the two sides of the concrete sleeper can be fixed by using the locking belt and the upright post, the length and the angle of the locking belt are adjustable, the height of the limiting plate is also adjustable, and the concrete sleepers with different specifications can be fixed.
When the above-mentioned disclosed patent carries out fatigue test to the concrete sleeper, need the manual work to remove the concrete sleeper to the loading board upper end, because concrete sleeper weight is great, the manual handling is hard and has the potential safety hazard, and former device is to the concrete sleeper fatigue test after ending simultaneously, can't clear up the loading board upper end voluntarily, influences follow-up concrete sleeper and places.
Disclosure of Invention
In order to solve the problems in the background technology, the utility model provides a fatigue testing machine for concrete sleeper, which has the characteristics of automatic feeding and automatic conveying of the concrete sleeper to a bearing plate.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fatigue testing machine of concrete sleeper, includes two backup pads, two the upper end is provided with the bearing plate between the backup pad, and the bearing plate upper end is provided with a plurality of cylinders, and the cylinder output is provided with the detector, and the bearing plate downside is provided with the bearing plate with the position that the detector corresponds, and the bearing plate upper end is provided with locking mechanism, and the bearing plate front end is provided with the material loading subassembly.
Preferably, the feeding assembly comprises a folded plate, rotating rollers, a cavity, a screw rod, a connecting plate, a sliding groove, a motor, a first bevel gear and a second bevel gear, wherein one end of the bearing plate is provided with the folded plate, a plurality of rotating rollers are arranged in the folded plate, one side, close to the folded plate, of the bearing plate is provided with the cavity, the screw rod is arranged in the cavity, the connecting plate is arranged between the screw rod and the folded plate, one end of the bearing plate is provided with the sliding groove corresponding to the connecting plate, the second bevel gear is arranged on the lower side of the surface of the screw rod, the motor is arranged at the position, corresponding to the second bevel gear, of the cavity, and the output end of the motor is provided with the first bevel gear.
Preferably, the rotating roller is in rotary connection with the folded plate through a shaft pin, and the connecting plate is in sliding connection with the bearing plate.
Preferably, the connecting plate and the folded plate are of a welded integrated structure, and a bearing rotating seat is arranged between the screw rod and the bearing plate.
Preferably, the upper side is provided with the fixed plate on the loading board rear end, and fixed plate one end is provided with electric putter, and electric putter output is provided with the slide, and the slide upper end is provided with right angle frame, and right angle frame lower extreme is provided with the scraper blade with the position that the loading board corresponds.
Preferably, the right angle frame and the locking mechanism are staggered, and the lower end of the scraping plate is flush with the upper end of the bearing plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the feeding assembly is arranged, the concrete sleeper is placed on the rotating roller in the folded plate, then the motor is started to drive the first bevel gear to rotate, the first bevel gear drives the screw rod to rotate through the second bevel gear, the screw rod rotates to drive the connecting plate to move in the chute, the connecting plate drives the concrete sleeper on the folded plate to move upwards, after the height of the concrete sleeper reaches the position corresponding to the upper end of the bearing plate, the rotating roller is pushed to rotate on the folded plate until the concrete sleeper reaches the upper end of the bearing plate, and the feeding assembly is arranged to enable the concrete sleeper to be carried to the upper end of the bearing plate or be carried down from the bearing plate without manual work, so that the labor is saved, and the safety is higher.
2. According to the utility model, the scraping plate is arranged, when one concrete sleeper completes a fatigue test and is transferred from the bearing plate, the electric push rod is started to push the sliding seat to move, the sliding seat drives the right-angle frame to move, the right-angle frame drives the scraping plate to move, and the scraping plate can push down impurities such as concrete scraps on the bearing plate, so that the effect of cleaning the bearing plate is achieved, and the influence of the impurities such as the concrete scraps on the bearing plate on the subsequent concrete sleeper placement is avoided.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a rear perspective view of the present utility model;
FIG. 3 is a cross-sectional perspective view of a carrier plate of the present utility model;
in the figure: 1. a support plate; 2. a bearing plate; 3. a cylinder; 4. a detector; 5. a carrying plate; 6. a feeding assembly; 61. a folded plate; 62. a rotating roller; 63. a cavity; 64. a screw rod; 65. a connecting plate; 66. a chute; 67. a motor; 68. a first helical gear; 69. a helical gear II; 7. a locking mechanism; 8. a fixing plate; 9. an electric push rod; 10. a slide; 11. a right angle frame; 12. a scraper.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a fatigue testing machine of concrete sleeper, includes two backup pads 1, and the upper end is provided with bearing plate 2 between two backup pads 1, and bearing plate 2 upper end is provided with a plurality of cylinders 3, and cylinder 3 output is provided with detector 4, and bearing plate 2 downside is provided with loading board 5 with the position that detector 4 corresponds, and loading board 5 upper end is provided with locking mechanism 7, and loading board 5 front end is provided with material loading subassembly 6.
Specifically, the feeding assembly 6 comprises a folded plate 61, rotating rollers 62, a cavity 63, a screw rod 64, a connecting plate 65, a sliding groove 66, a motor 67, a first bevel gear 68 and a second bevel gear 69, wherein the folded plate 61 is arranged at one end of the bearing plate 5, a plurality of rotating rollers 62 are arranged in the folded plate 61, the cavity 63 is arranged at one side, close to the folded plate 61, of the bearing plate 5, the screw rod 64 is arranged in the cavity 63, the connecting plate 65 is arranged between the screw rod 64 and the folded plate 61, the sliding groove 66 corresponding to the connecting plate 65 is arranged at one end of the bearing plate 5, the second bevel gear 69 is arranged at the lower side of the surface of the screw rod 64, the motor 67 is arranged at the position, corresponding to the second bevel gear 69, of the cavity 63, and the first bevel gear 68 is arranged at the output end of the motor 67.
Through adopting above-mentioned technical scheme, through setting up material loading subassembly 6 need not the manual work with the concrete sleeper transport to loading board 5 upper end or with the concrete sleeper remove down from loading board 5, more laborsaving, and the security is higher.
Specifically, the roller 62 is rotatably connected to the flap 61 through a shaft pin, and the connecting plate 65 is slidably connected to the carrier plate 5.
By adopting the technical scheme, the rotating roller 62 can rotate in the folded plate 61, and the bearing plate 5 can play a limiting role on the connecting plate 65, so that the connecting plate 65 is prevented from rotating along with the screw rod 64.
Specifically, the connecting plate 65 and the folded plate 61 are of a welded integrated structure, and a bearing rotating seat is arranged between the screw rod 64 and the bearing plate 5.
Through adopting above-mentioned technical scheme, connecting plate 65 and folded plate 61 are welded integral type structure more firm, are provided with the bearing between lead screw 64 and the loading board 5 and rotate the seat and make lead screw 64 can rotate in the cavity 63 of loading board 5.
When the device is used in the embodiment, the device is installed at a proper position when the fatigue test is carried out on the concrete sleeper, the concrete sleeper is placed on the bearing plate 5, the concrete sleeper is fixed on the bearing plate 5 through the locking mechanism 7, then the air cylinder 3 is started to push the detector 4 to move downwards, the detector 4 carries out the fatigue test work on the concrete sleeper, the feeding component 6 is arranged, the concrete sleeper is placed on the roller 62 in the folded plate 61, then the motor 67 is started to drive the first helical gear 68 to rotate, the first helical gear 68 drives the screw rod 64 to rotate through the second helical gear 69, the screw rod 64 rotates to drive the connecting plate 65 to move in the chute 66, the connecting plate 65 drives the concrete sleeper on the folded plate 61 to move upwards, after the concrete sleeper reaches the upper end corresponding to the bearing plate 5, the roller 62 is pushed to rotate on the folded plate 61 until the concrete sleeper reaches the upper end of the bearing plate 5, the feeding component 6 is arranged, the concrete sleeper is not required to be manually carried to the upper end of the bearing plate 5 or the concrete sleeper is carried from the bearing plate 5 downwards, and the safety is more labor-saving and higher.
Example 2
This embodiment differs from embodiment 1 in that: the upper side is provided with fixed plate 8 on the loading board 5 rear end, and fixed plate 8 one end is provided with electric putter 9, and electric putter 9 output is provided with slide 10, and slide 10 upper end is provided with right angle frame 11, and right angle frame 11 lower extreme is provided with scraper blade 12 with the position that loading board 5 corresponds.
Through adopting above-mentioned technical scheme, scraper blade 12 removes and can push away loading board 5 with impurity such as concrete sweeps on loading board 5, reaches and clear up the effect to loading board 5, avoids having impurity such as concrete sweeps on the loading board 5 to influence follow-up concrete sleeper and places.
Specifically, the right angle frame 11 and the locking mechanism 7 are staggered, and the lower end of the scraping plate 12 is flush with the upper end of the bearing plate 5.
Through adopting above-mentioned technical scheme, avoid the use of mutual influence between right angle frame 11 and the locking mechanism 7, scraper blade 12 lower extreme flushes with loading board 5 upper end and makes between scraper blade 12 and the loading board 5 laminating more, and scraper blade 12 clearance effect is better.
When the concrete sleeper is used, the scraper 12 is arranged, after a concrete sleeper completes a fatigue test and is transferred from the bearing plate 5, the electric push rod 9 is started to push the sliding seat 10 to move, the sliding seat 10 drives the right-angle frame 11 to move, the right-angle frame 11 drives the scraper 12 to move, the scraper 12 moves to push down impurities such as concrete scraps on the bearing plate 5, and the bearing plate 5 is cleaned, so that the effect of the influence of the impurities such as the concrete scraps on the bearing plate 5 on the placement of the subsequent concrete sleeper is avoided.
The motor 67 in the utility model is the prior disclosed technology, and the model is Z60-55ZY.
The electric push rod 9 is a prior disclosed technology, and the model is selected as FTG50.
The structure and working principle of the supporting plate 1, the bearing plate 2, the air cylinder 3, the detector 4, the bearing plate 5 and the locking mechanism 7 are disclosed in the strength detection device for the concrete sleeper disclosed in China patent application No. 2022210009638, the working principle is that the concrete sleeper is placed on the bearing plate 5, the concrete sleeper is fixed on the bearing plate 5 through the locking mechanism 7, then the air cylinder 3 is started to push the detector 4 to move downwards, and the detector 4 performs fatigue test on the concrete sleeper.
The working principle and the using flow of the utility model are as follows: when carrying out fatigue test to the concrete sleeper, install the device in the suitable position, place the concrete sleeper on loading board 5, and fix the concrete sleeper on loading board 5 through locking mechanism 7, afterwards open cylinder 3 and promote detector 4 and move down, detector 4 carries out fatigue test work to the concrete sleeper, through setting up material loading subassembly 6, place the concrete sleeper on the roller 62 in folded plate 61, afterwards open motor 67 and drive helical gear one 68 rotation, helical gear one 68 drives lead screw 64 through helical gear two 69 and rotates, lead screw 64 rotates and drives connecting plate 65 and remove in spout 66, connecting plate 65 drives the concrete sleeper on folded plate 61 and upwards move, after the concrete sleeper highly reaches and corresponds with loading board 5 upper end, promote the concrete sleeper, roller 62 rotates on loading board 5 upper end up until the concrete sleeper reaches the loading board 5 upper end, need not the manual work with the concrete sleeper carry to loading board 5 upper end or with the concrete sleeper down, more laborsaving, and the security is higher, through setting up scraper blade 12, when a scraper blade is accomplished and the electronic sleeper is gone up from the bearing board 5 and is gone up to the bearing board 5 and is moved to the support frame 10 and is moved, the effect of moving the waste 11 is avoided, the waste 11 is reached and the waste 11 is moved to the right angle slide is reached.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fatigue testing machine of concrete sleeper, includes two backup pads, its characterized in that: the upper end is provided with the bearing plate between the two the backup pad, and the bearing plate upper end is provided with a plurality of cylinders, and the cylinder output is provided with the detector, and the bearing plate downside is provided with the bearing plate with the position that the detector corresponds, and the bearing plate upper end is provided with locking mechanism, and the bearing plate front end is provided with the material loading subassembly.
2. The concrete sleeper fatigue testing machine according to claim 1, wherein: the feeding assembly comprises a folded plate, rotating rollers, a cavity, a screw rod, a connecting plate, a sliding groove, a motor, a first bevel gear and a second bevel gear, wherein one end of the bearing plate is provided with the folded plate, a plurality of rotating rollers are arranged in the folded plate, one side, close to the folded plate, of the bearing plate is provided with the cavity, the screw rod is arranged in the cavity, the connecting plate is arranged between the screw rod and the folded plate, one end of the bearing plate is provided with the sliding groove corresponding to the connecting plate, the second bevel gear is arranged on the lower side of the surface of the screw rod, the motor is arranged at the position, corresponding to the second bevel gear, of the cavity, and the first bevel gear is arranged at the output end of the motor.
3. The concrete sleeper fatigue testing machine according to claim 2, wherein: the rotating roller is connected with the folded plate in a rotating way through a shaft pin, and the connecting plate is connected with the bearing plate in a sliding way.
4. The concrete sleeper fatigue testing machine according to claim 2, wherein: the connecting plate and the folded plate are of a welding integrated structure, and a bearing rotating seat is arranged between the screw rod and the bearing plate.
5. The concrete sleeper fatigue testing machine according to claim 1, wherein: the rear end upper side of the bearing plate is provided with a fixed plate, one end of the fixed plate is provided with an electric push rod, the output end of the electric push rod is provided with a sliding seat, the upper end of the sliding seat is provided with a right-angle frame, and the lower end of the right-angle frame is provided with a scraping plate at a position corresponding to the bearing plate.
6. The concrete sleeper fatigue testing machine according to claim 5, wherein: the right angle frame and the locking mechanism are staggered, and the lower end of the scraping plate is flush with the upper end of the bearing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320386045.1U CN219608402U (en) | 2023-03-03 | 2023-03-03 | Fatigue testing machine for concrete sleeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320386045.1U CN219608402U (en) | 2023-03-03 | 2023-03-03 | Fatigue testing machine for concrete sleeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219608402U true CN219608402U (en) | 2023-08-29 |
Family
ID=87746566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320386045.1U Active CN219608402U (en) | 2023-03-03 | 2023-03-03 | Fatigue testing machine for concrete sleeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219608402U (en) |
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2023
- 2023-03-03 CN CN202320386045.1U patent/CN219608402U/en active Active
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