CN217277467U - Highway engineering resistance to compression experimental apparatus - Google Patents
Highway engineering resistance to compression experimental apparatus Download PDFInfo
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- CN217277467U CN217277467U CN202122370796.8U CN202122370796U CN217277467U CN 217277467 U CN217277467 U CN 217277467U CN 202122370796 U CN202122370796 U CN 202122370796U CN 217277467 U CN217277467 U CN 217277467U
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- highway engineering
- rotatably connected
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Abstract
The utility model belongs to the technical field of resistance to compression experimental apparatus, especially, highway engineering resistance to compression experimental apparatus, when using to current highway engineering resistance to compression experimental apparatus, generally pass through the bolt fastening with the work piece on equipment, complex operation, and because do not have buffer gear during the experiment, lead to the problem of equipment damage easily, the scheme is put forward now, it includes the box, fixed mounting has the supporting leg that two symmetries set up on the bottom inner wall of box, the top fixed mounting of two supporting legs has same operation panel, the top fixed mounting of operation panel has the backup pad, the top fixed mounting of backup pad has the roof, the bottom fixed mounting of roof has the cylinder, fixed mounting has the clamp plate on the piston of cylinder. The utility model is simple in operation, convenient to use can be convenient for press the test to the test work piece, can also carry out the centre gripping to the work piece simultaneously and fix, can also test the work piece of different environment simultaneously, and the people of being convenient for use.
Description
Technical Field
The utility model relates to a resistance to compression experimental apparatus technical field especially relates to a highway engineering resistance to compression experimental apparatus.
Background
The compression strength testing machine is the most direct testing instrument for testing the compression strength of various products and is used for judging the compression capacity of the products, and the test result can be used as an important reference for actual production of the products or an important basis for designing the product structure.
When the existing highway engineering anti-compression experimental device is used, a workpiece is generally fixed on equipment through a bolt, the operation is complex, and the equipment is easily damaged due to the fact that a buffering mechanism is not arranged during the test, so that the highway engineering anti-compression experimental device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current highway engineering resistance to compression experimental apparatus when using, generally be with the work piece pass through the bolt fastening on equipment, complex operation, and because do not have buffer gear during the experiment, lead to the shortcoming of equipment damage easily, and a highway engineering resistance to compression experimental apparatus who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a highway engineering compression resistance experiment device comprises a box body, wherein two symmetrically arranged supporting legs are fixedly mounted on the inner wall of the bottom of the box body, the top ends of the two supporting legs are fixedly provided with the same operating platform, the top of the operating platform is fixedly provided with a supporting plate, the top of the supporting plate is fixedly provided with a top plate, the bottom of the top plate is fixedly provided with an air cylinder, a pressing plate is fixedly mounted on a piston of the air cylinder, the upper part of the operating platform is connected with two symmetrically arranged positioning rods in a sliding manner, the top ends of the two positioning rods are fixedly provided with a buffer plate, the top of the buffer plate is provided with a pressure sensor, the buffer plate is provided with a clamping mechanism, the bottom of the buffer plate is provided with a buffer mechanism, the bottom of the buffer plate is fixedly provided with two symmetrically arranged backing plates, the bottom ends of the positioning rods are fixedly provided with a baffle plate, one side of the box body is provided with a temperature regulator, one side of the box body is rotatably connected with a door plate.
Preferably, buffer gear includes two buffers, the top sliding connection of buffer block and operation panel, the top of buffer block is rotated and is connected with the transfer line, the transfer line rotates with the buffer board and is connected, the dashpot that two symmetries set up is seted up at the top of operation panel, sliding connection has the slide bar on the inner wall of dashpot, buffer block and the slide bar sliding connection who corresponds, one side fixed mounting of buffer block has buffer spring, buffer spring's one end and the inner wall fixed connection of dashpot, the buffer board of lapse can drive the buffer block through the transfer line and remove, and cushion the buffer block through buffer spring.
Preferably, fixture includes the splint that two symmetries set up, two splint and buffer board sliding connection, the both sides of buffer board are all rotated and are connected with the hinge bar, the top of operation panel is rotated and is connected with the arc pole that two symmetries set up, the arc pole rotates with the hinge bar that corresponds to be connected, and the top of arc pole rotates and is connected with the push rod, the push rod rotates with the splint that correspond to be connected, the buffer board of removal drives the arc pole through the hinge bar and carries out the angle change, the arc pole of angle change drives splint through the push rod and removes, and then it is fixed to carry out the centre gripping to the test workpiece through two splint.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the buffer spring and the buffer groove are arranged, the transmission rod is rotatably connected with the buffer block, and meanwhile, the transmission rod is rotatably connected with the buffer plate, so that the buffer plate is buffered when the pressed plate presses;
(2) because the arc pole is connected with the rotation of operation panel, and the hinge bar is connected with the rotation of arc pole, the sliding connection of splint and buffer board for the buffer board of removal can drive the arc pole and carry out the angle change, and then drives splint and carry out the centre gripping to the work piece.
The utility model is simple in operation, convenient to use can be convenient for press the test to the test work piece, can also carry out the centre gripping to the work piece simultaneously and fix, can also test the work piece of different environment simultaneously, and the people of being convenient for use.
Drawings
Fig. 1 is a schematic structural view of a road engineering anti-compression experimental device provided by the utility model;
fig. 2 is a schematic three-dimensional structure diagram of a road engineering anti-compression experimental device provided by the utility model;
fig. 3 is the utility model provides a highway engineering resistance to compression experimental apparatus's a part schematic structure.
In the figure: 1. a box body; 2. supporting legs; 3. an operation table; 4. a support plate; 5. a top plate; 6. a cylinder; 7. pressing a plate; 8. positioning a rod; 9. a buffer plate; 10. a pressure sensor; 11. a base plate; 12. a baffle plate; 13. an arcuate bar; 14. a hinged lever; 15. a push rod; 16. a splint; 17. a transmission rod; 18. a buffer tank; 19. a slide bar; 20. a buffer block; 21. a buffer spring; 22. a water tank; 23. a water conduit; 24. a switch box; 25. a through hole; 26. a temperature regulator; 27. a door panel.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, a road engineering compression resistance experiment device comprises a box body 1, two symmetrically arranged supporting legs 2 are fixedly installed on the inner wall of the bottom of the box body 1, the top ends of the two supporting legs 2 are fixedly installed with a same operation table 3, the top of the operation table 3 is fixedly installed with a supporting plate 4, the top of the supporting plate 4 is fixedly installed with a top plate 5, the bottom of the top plate 5 is fixedly installed with an air cylinder 6, a piston of the air cylinder 6 is fixedly installed with a pressing plate 7, the upper of the operation table 3 is slidably connected with two symmetrically arranged positioning rods 8, the top ends of the two positioning rods 8 are fixedly installed with a buffer plate 9, the top of the buffer plate 9 is installed with a pressure sensor 10, the buffer plate 9 is provided with a clamping mechanism, the bottom of the buffer plate 9 is provided with a buffer mechanism, the bottom of the buffer plate 9 is fixedly installed with two symmetrically arranged backing plates 11, the bottom ends of the positioning rods 8 are fixedly installed with a baffle plate 12, a temperature regulator 26 is installed at one side of the box body 1, and a door plate 27 is rotatably connected to one side of the box body 1.
In this embodiment, buffer gear includes two buffer blocks 20, the top sliding connection of buffer block 20 and operation panel 3, the top of buffer block 20 is rotated and is connected with transfer line 17, transfer line 17 rotates with buffer board 9 and is connected, the dashpot 18 that two symmetries set up is seted up at the top of operation panel 3, sliding connection has slide bar 19 on the inner wall of dashpot 18, buffer block 20 and the slide bar 19 sliding connection that corresponds, one side fixed mounting of buffer block 20 has buffer spring 21, buffer spring 21's one end and the inner wall fixed connection of dashpot 18, buffer board 9 that moves down can drive buffer block 20 through transfer line 17 and remove, and cushion block 20 is cushioned through buffer spring 21.
In this embodiment, fixture includes the splint 16 that two symmetries set up, two splint 16 and buffer board 9 sliding connection, buffer board 9's both sides are all rotated and are connected with hinge bar 14, the top of operation panel 3 is rotated and is connected with the arc 13 that two symmetries set up, arc 13 rotates with the hinge bar 14 that corresponds and is connected, and the top of arc 13 rotates and is connected with push rod 15, push rod 15 rotates with the splint 16 that corresponds and is connected, the buffer board 9 of removal drives arc 13 through hinge bar 14 and carries out the angle change, the arc 13 of angle change drives splint 16 through push rod 15 and removes, and then it is fixed to carry out the centre gripping to the test workpiece through two splint 16.
The working principle is that in operation, a test workpiece is placed on the buffer plate 9, the switch of the air cylinder 6 is started, the piston of the air cylinder 6 drives the pressure plate 7 to move downwards, the pressure plate 7 presses the workpiece and the buffer plate 9 downwards, the buffer plate 9 moves downwards under the action of pressure, the movable buffer plate 9 drives the transmission rod 17 to change the angle, the transmission rod 17 with the changed angle drives the buffer block 20 to move, the buffer block 20 is buffered through the buffer spring 21 and the buffer groove 18, the stress degree of the workpiece is tested through the pressure sensor 10, meanwhile, the movable buffer plate 9 drives the hinge rod 14 to move, the hinge rod 14 drives the arc rod 13 to change the angle through the rotary connection with the arc rod 13, the arc rod 13 drives the push rod 15 to move through the rotary connection with the push rod 15, the push rod 15 drives the clamping plate 16 to move, and the movable clamping plate 16 clamps and fixes the workpiece, meanwhile, the temperature regulator 26 is arranged to facilitate the testing of workpieces at different temperatures, and is convenient for people to use.
Example two
Referring to fig. 1-3, a road engineering compression resistance experiment device comprises a box body 1, two symmetrically arranged supporting legs 2 are fixedly installed on the inner wall of the bottom of the box body 1, the top ends of the two supporting legs 2 are fixedly installed with a same operation table 3, the top of the operation table 3 is fixedly installed with a supporting plate 4, the top of the supporting plate 4 is fixedly installed with a top plate 5, the bottom of the top plate 5 is fixedly installed with an air cylinder 6, a piston of the air cylinder 6 is fixedly installed with a pressing plate 7, the upper of the operation table 3 is slidably connected with two symmetrically arranged positioning rods 8, the top ends of the two positioning rods 8 are fixedly installed with a buffer plate 9, the top of the buffer plate 9 is installed with a pressure sensor 10, the buffer plate 9 is provided with a clamping mechanism, the bottom of the buffer plate 9 is provided with a buffer mechanism, the bottom of the buffer plate 9 is fixedly installed with two symmetrically arranged backing plates 11, the bottom ends of the positioning rods 8 are fixedly installed with a baffle plate 12, temperature regulation 26 is installed to one side of box 1, one side of box 1 is rotated and is connected with door plant 27, the top fixed mounting of box 1 has water tank 22, install the controller on the water tank 22, aqueduct 23 that two symmetries set up is installed to the bottom of water tank 22, the top fixed mounting of clamp plate 7 has the conversion box 24 that two symmetries set up, conversion box 24 is connected with the aqueduct 23 that corresponds, and set up the through-hole 25 that two symmetries set up on the clamp plate 7, through-hole 25 is linked together with conversion box 24, and be equipped with the valve on the water tank 22.
In this embodiment, buffer gear includes two buffer blocks 20, the top sliding connection of buffer block 20 and operation panel 3, the top of buffer block 20 is rotated and is connected with transfer line 17, transfer line 17 rotates with buffer board 9 and is connected, the dashpot 18 that two symmetries set up is seted up at the top of operation panel 3, sliding connection has slide bar 19 on the inner wall of dashpot 18, buffer block 20 and the slide bar 19 sliding connection that corresponds, one side fixed mounting of buffer block 20 has buffer spring 21, buffer spring 21's the one end and the inner wall fixed connection of dashpot 18, buffer board 9 that moves down can drive buffer block 20 through transfer line 17 and remove, and cushion block 20 is cushioned through buffer spring 21.
In this embodiment, fixture includes the splint 16 that two symmetries set up, two splint 16 and buffer board 9 sliding connection, buffer board 9's both sides are all rotated and are connected with hinge bar 14, the top of operation panel 3 is rotated and is connected with the arc 13 that two symmetries set up, arc 13 rotates with the hinge bar 14 that corresponds and is connected, and the top of arc 13 rotates and is connected with push rod 15, push rod 15 rotates with the splint 16 that corresponds and is connected, the buffer board 9 of removal drives arc 13 through hinge bar 14 and carries out the angle change, the arc 13 of angle change drives splint 16 through push rod 15 and removes, and then it is fixed to carry out the centre gripping to the test workpiece through two splint 16.
The working principle of the second embodiment is different from that of the first embodiment in that the water pipe 23 is guided by the valve on the water tank 22 and guided out through the change-over box 24 and the through hole 25, so that the work on the buffer plate 9 is wetted, and the work under different states can be tested.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (4)
1. The highway engineering compression resistance experiment device comprises a box body (1) and is characterized in that two symmetrically arranged supporting legs (2) are fixedly mounted on the inner wall of the bottom of the box body (1), the top ends of the two supporting legs (2) are fixedly provided with the same operating platform (3), a supporting plate (4) is fixedly mounted at the top of the operating platform (3), a top plate (5) is fixedly mounted at the top of the supporting plate (4), an air cylinder (6) is fixedly mounted at the bottom of the top plate (5), and a pressing plate (7) is fixedly mounted on a piston of the air cylinder (6);
the utility model discloses a temperature regulator, including operation panel (3), last sliding connection have locating lever (8) that two symmetries set up, and the top fixed mounting of two locating levers (8) has buffer board (9), and pressure sensor (10) are installed at the top of buffer board (9), be equipped with fixture on buffer board (9), the bottom of buffer board (9) is equipped with buffer gear, the bottom fixed mounting of buffer board (9) has backing plate (11) that two symmetries set up, the bottom fixed mounting of locating lever (8) has baffle (12), thermoregulator (26) are installed to one side of box (1), one side of box (1) is rotated and is connected with door plant (27).
2. The highway engineering compression-resistant experimental device according to claim 1, wherein the buffer mechanism comprises two buffer blocks (20), the buffer blocks (20) are slidably connected with the top of the operating platform (3), the top of each buffer block (20) is rotatably connected with a transmission rod (17), and the transmission rods (17) are rotatably connected with the buffer plates (9).
3. The highway engineering compression-resistant experimental device according to claim 1, wherein the clamping mechanism comprises two symmetrically arranged clamping plates (16), the two clamping plates (16) are slidably connected with the buffer plate (9), the two sides of the buffer plate (9) are rotatably connected with hinged rods (14), the top of the operating table (3) is rotatably connected with two symmetrically arranged arc-shaped rods (13), the arc-shaped rods (13) are rotatably connected with the corresponding hinged rods (14), the top ends of the arc-shaped rods (13) are rotatably connected with push rods (15), and the push rods (15) are rotatably connected with the corresponding clamping plates (16).
4. The highway engineering compression-resistant experimental device according to claim 1, wherein the top of the operating platform (3) is provided with two symmetrically-arranged buffer grooves (18), the inner walls of the buffer grooves (18) are slidably connected with slide bars (19), the buffer blocks (20) are slidably connected with the corresponding slide bars (19), one side of each buffer block (20) is fixedly provided with a buffer spring (21), and one end of each buffer spring (21) is fixedly connected with the inner wall of each buffer groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122370796.8U CN217277467U (en) | 2021-09-29 | 2021-09-29 | Highway engineering resistance to compression experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122370796.8U CN217277467U (en) | 2021-09-29 | 2021-09-29 | Highway engineering resistance to compression experimental apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217277467U true CN217277467U (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122370796.8U Active CN217277467U (en) | 2021-09-29 | 2021-09-29 | Highway engineering resistance to compression experimental apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217277467U (en) |
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2021
- 2021-09-29 CN CN202122370796.8U patent/CN217277467U/en active Active
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