CN213148584U - Electro-hydraulic pressure test device - Google Patents
Electro-hydraulic pressure test device Download PDFInfo
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- CN213148584U CN213148584U CN202021748533.5U CN202021748533U CN213148584U CN 213148584 U CN213148584 U CN 213148584U CN 202021748533 U CN202021748533 U CN 202021748533U CN 213148584 U CN213148584 U CN 213148584U
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- hydraulic pressure
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- 238000012360 testing method Methods 0.000 title claims abstract description 61
- 238000003466 welding Methods 0.000 claims abstract description 5
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 9
- 230000005611 electricity Effects 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an electricity liquid formula pressure test device, include electric liquid pressure test machine body, locating lever and place the platform, the inboard welding of electric liquid pressure test machine body has the fixed block, the locating lever symmetry sets up in the both sides of electric liquid pressure test machine body outside, place the platform and fix the inside lower surface at electric liquid pressure test machine body, the constant head tank has all been seted up with the inside of placing the platform to the side board, and the inside of constant head tank is provided with the pin, the lower extreme of bracing piece rotates and is connected with middle pivot, the top side welding of side board has the limiting plate, the side at splint is fixed to inside slider. This electrohydraulic pressure test device adopts neotype structural design for this device can inject the speed that moves down of electrohydraulic pressure test machine body pressure plate and move down the stability of in-process, and the setting of clamping structure can fix a position simultaneously and wait to detect the position of object in the device is inside, the accuracy of the testing result of being convenient for.
Description
Technical Field
The utility model relates to an electricity liquid formula pressure test device technical field specifically is an electricity liquid formula pressure test device.
Background
The electro-hydraulic pressure test device can test the pressure bearing capacity of various solids, the pressing plate is driven to move up and down through the oil pressure system, a tested object is detected, data are transmitted to the corresponding device through the pressure sensor to measure and calculate results, the whole mechanical processing is used for measuring and calculating, labor is saved, the measuring and calculating results are accurate, and the electro-hydraulic pressure test device is widely used for testing the physical performance of solid objects.
With the continuous use of the electrohydraulic pressure testing device, the following problems are found in the use process:
1. when pressure plates of some existing electrohydraulic pressure test devices move downwards to test objects, the movement speed of the pressure plates is high, and the stability of the pressure plates in the later period of contact with the surfaces of the objects in the moving-downwards process is influenced, so that the accuracy of detection results is not facilitated.
2. Most of electrohydraulic test devices do not have clamping structures, and the object is moved possibly after receiving great pressure in the pressure detection machining process, so that the detection is influenced.
Therefore, an electrohydraulic pressure testing device is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electricity liquid formula pressure test device, provide unable convenient adjusting device to level in solving above-mentioned background art, the pressure plate of some unable current electricity liquid formula pressure test devices is moving down and is carrying out the pressure testing to the test object and examine time measuring, the speed of its motion is very fast, and the in-process that moves down receives the influence with object surface contact later stage stability, be unfavorable for the accuracy nature of testing result, most electricity liquid formula test device does not set up clamping structure simultaneously, the object receives after great pressure in the pressure detection course of working, its position can take place to remove, influence the problem of going on that detects.
In order to achieve the above object, the utility model provides a following technical scheme: an electrohydraulic pressure test device comprises an electrohydraulic pressure test machine body, a positioning rod and a placing table, wherein the inner side of the electrohydraulic pressure test machine body is welded with a fixed block, the fixed block is connected with the upper end of a supporting rod through an upper rotating shaft, the side surface of the supporting rod is fixed with an intermediate spring, the positioning rod is symmetrically arranged at the outer parts of the two sides of the electrohydraulic pressure test machine body, the upper surface of the positioning rod is provided with the fixed block, the placing table is fixed at the inner lower surface of the electrohydraulic pressure test machine body, the outer part of the placing table is symmetrically provided with side sliding grooves, the side sliding grooves are connected with side plates through side sliding blocks, the side sliding blocks are arranged at the inner sides of the side plates, the side plates and the placing table are both provided with positioning grooves, pins are arranged inside the positioning grooves, the lower end of the, the welding of the top side of side board has the limiting plate, and the inside bilateral symmetry of limiting plate reserves inside spout to inside spout is through inside slider and splint interconnect, inside slider is fixed in the side of splint, and the inside of splint has seted up and has accomodate the groove, and accomodate the groove and pass through inside spring and connecting rod interconnect.
Preferably, one end of each supporting rod forms a rotating structure through an upper rotating shaft and the fixing block, the rotating structure is symmetrically provided with two groups about the center of the electro-hydraulic pressure testing machine body, 2 corresponding supporting rods are connected in a rotating mode through a middle rotating shaft, and meanwhile the 2 supporting rods form an elastic structure through middle springs.
Preferably, the locating lever passes through the circular slot and constitutes sliding construction with the electro-hydraulic pressure testing machine body, and this sliding construction's slip direction is the upper and lower direction.
Preferably, the side plate and the placing table form a sliding structure through a side sliding block and a side sliding groove, and the front view of the side plate is in a C-shaped structure.
Preferably, the positioning grooves are arranged in the side plate at equal intervals, and the position and the size of the positioning groove formed in the side plate correspond to the position and the size of the positioning groove formed in the placing table.
Preferably, splint pass through inside slider and inside spout and limiting plate sliding connection, and the lateral surface of splint all is the slope column structure with the medial surface of limiting plate to splint are provided with two in the inside longitudinal symmetry of limiting plate.
Preferably, the connecting rod passes through inside spring and accomodates the groove and constitute elastic construction, and the connecting rod passes through accomodate the groove and constitute extending structure with the splint to the front view of connecting rod is "worker" word structure.
Compared with the prior art, the beneficial effects of the utility model are that: the electro-hydraulic pressure test device adopts a novel structural design, so that the device can decelerate the pressure plate in the process of moving down, can maintain the stability in the process of pressing and contacting the pressure plate with a test object, and can position the position of an object to be detected and tested to avoid the position movement of the object in the pressure detection process;
1. the structure composed of the fixed block, the supporting rod, the upper rotating shaft, the middle spring, the positioning rod and the circular groove reduces the downward moving speed of the pressure plate in the operation process of the electro-hydraulic pressure testing machine body, and the elastic structure can maintain the position stability of the pressure plate when the pressure plate of the electro-hydraulic pressure testing machine body is in pressure contact with the surface of an object to be detected, so that the accuracy of a detection result is facilitated;
2. side board, side slider, side spout, constant head tank, pin, limiting plate, inside spout, inside slider, splint, accomodate the structure that groove, inside spring and connecting rod are constituteed, and the object position location that will wait to detect that can be accurate is at the upper surface of placing the platform, avoids waiting to detect its offset of object in the in-process that receives pressure, influences the testing result.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side view of the fixing block, the support rod and the middle spring of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;
fig. 5 is an enlarged schematic structural diagram of C in fig. 4 according to the present invention.
In the figure: 1. an electro-hydraulic pressure tester body; 2. a fixed block; 3. an upper rotating shaft; 4. a support bar; 5. a middle spring; 6. positioning a rod; 7. a circular groove; 8. a placing table; 9. a side chute; 10. a side slider; 11. a side plate; 12. positioning a groove; 13. a pin; 14. an intermediate rotating shaft; 15. a limiting plate; 16. an internal chute; 17. an inner slide block; 18. a splint; 19. a receiving groove; 20. an inner spring; 21. a connecting rod.
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. 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. 1-5, the present invention provides a technical solution: an electrohydraulic pressure test device comprises an electrohydraulic pressure tester body 1, a fixed block 2, an upper rotating shaft 3, a support rod 4, a middle spring 5, a positioning rod 6, a circular groove 7, a placing platform 8, a side sliding groove 9, a side sliding block 10, a side plate 11, a positioning groove 12, a pin 13, a middle rotating shaft 14, a limiting plate 15, an internal sliding groove 16, an internal sliding block 17, a clamping plate 18, a containing groove 19, an internal spring 20 and a connecting rod 21, wherein the fixed block 2 is welded on the inner side of the electrohydraulic pressure tester body 1, the fixed block 2 is mutually connected with the upper end of the support rod 4 through the upper rotating shaft 3, the middle spring 5 is fixed on the side surface of the support rod 4, the positioning rods 6 are symmetrically arranged on the outer parts of the two sides of the electrohydraulic pressure tester body 1, the fixed block 2 is arranged on the upper surface of the positioning rod 6, and, and place the outside bilateral symmetry of platform 8 and seted up side spout 9, and side spout 9 passes through side slider 10 and side board 11 interconnect, simultaneously side slider 10 is installed in the inboard of side board 11, constant head tank 12 has all been seted up with the inside of placing platform 8 to side board 11, and the inside of constant head tank 12 is provided with pin 13, pivot 14 in the middle of the lower extreme rotation of bracing piece 4 is connected with, the top side welding of side board 11 has limiting plate 15, and the inside bilateral symmetry of limiting plate 15 has reserved inside spout 16, and inside spout 16 is through inside slider 17 and splint 18 interconnect, inside slider 17 is fixed in the side of splint 18, and the inside of splint 18 has been seted up and has been accomodate groove 19, and accomodate groove 19 through inside spring 20 and connecting rod 21 interconnect.
In the embodiment, one end of each support rod 4 forms a rotating structure with the fixed block 2 through the upper rotating shaft 3, the rotating structure is symmetrically provided with two groups about the center of the electro-hydraulic pressure testing machine body 1, the 2 support rods 4 which correspond to each other up and down are rotatably connected through the middle rotating shaft 14, and meanwhile, the 2 support rods 4 form an elastic structure through the middle springs 5;
the positioning rod 6 and the electro-hydraulic pressure testing machine body 1 form a sliding structure through the circular groove 7, the sliding direction of the sliding structure is the up-down direction, and when a pressure plate on the electro-hydraulic pressure testing machine body 1 moves up and down, the positioning rod 6 moves up and down on two sides of the electro-hydraulic pressure testing machine body 1 through the circular groove 7;
the side plate 11 and the placing table 8 form a sliding structure through the side sliding block 10 and the side sliding groove 9, the front view of the side plate 11 is in a C-shaped structure, and the height position of the side plate 11 is moved in the side sliding groove 9 through the side sliding block 10 according to the height condition of an object to be detected;
the positioning grooves 12 are arranged in the side plate 11 at equal intervals, the position of the positioning groove 12 formed in the side plate 11 corresponds to the position of the positioning groove 12 formed in the placing table 8, and the position of the side plate 11 is fixed through the positioning groove 12 in the corresponding position by using the pin 13;
the clamping plates 18 are connected with the limiting plate 15 in a sliding mode through the inner sliding blocks 17 and the inner sliding grooves 16, the outer side faces of the clamping plates 18 and the inner side face of the limiting plate 15 are of an inclined structure, the two clamping plates 18 are arranged in the limiting plate 15 in an up-down symmetrical mode, after an object to be detected is placed on the placing table 8, the positions of the clamping plates 18 are compressed towards two sides, and the clamping plates 18 move inwards in the inner sliding grooves 16 through the inner sliding blocks 17;
the connecting rod 21 forms an elastic structure with the accommodating groove 19 through the inner spring 20, the connecting rod 21 forms a telescopic structure with the clamping plate 18 through the accommodating groove 19, the front view of the connecting rod 21 is in an I-shaped structure, and when the clamping plate 18 moves, the connecting rod 21 compresses the inner spring 20 to the side face.
The working principle is as follows: when the device is used, firstly according to the structure shown in the figures 1, 4 and 5, the pin 13 is taken out from the inside of the positioning groove 12 according to the height condition of the object to be detected, the position of the side board 11 is moved up and down in the side sliding groove 9 through the side sliding block 10, so that the clamping plate 18 is positioned at the middle position of the two outer sides of the object to be detected, the position of the corresponding positioning groove 12 arranged in the side board 11 corresponds to the position of the positioning groove 12 arranged on the side surface of the placing table 8, the pin 13 is inserted into the positioning groove 12 at the position to fix the position of the side board 11, then the object to be detected is placed on the upper surface of the placing table 8, the object to be detected compresses the clamping plate 18 towards the side surface, the clamping plate 18 slides towards the inner side in the inner sliding groove 16 through the inner sliding block 17, the connecting rod 21 in the clamping plate 18 is moved out, the structure can position the object to be detected on the upper surface of the placing table 8 through the clamping plate 18;
subsequently, through the structure shown in fig. 1 and fig. 2, the electro-hydraulic pressure testing machine body 1 is started, the electro-hydraulic pressure testing machine body 1 pushes the pressure plate inside the electro-hydraulic pressure testing machine body 1 to move downwards, at the moment, the positioning rod 6 moves downwards at two sides of the electro-hydraulic pressure testing machine body 1 through the circular groove 7 at the same time, two ends of the supporting rod 4 rotate through the upper rotating shaft 3 and the middle rotating shaft 14 respectively, the supporting rod 4 stretches the middle spring 5 downwards, the structure can reduce the downward moving speed of the pressure plate of the electro-hydraulic pressure testing machine body 1, the position of the pressure plate can be maintained to be stable when the pressure plate is in pressure contact with an object to be.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an electrohydraulic formula pressure test device, includes electrohydraulic pressure test machine body (1), locating lever (6) and places platform (8), its characterized in that: the inner side of the electro-hydraulic pressure testing machine body (1) is welded with a fixed block (2), the fixed block (2) is connected with the upper end of a support rod (4) through an upper rotating shaft (3), a middle spring (5) is fixed on the side face of the support rod (4), the positioning rods (6) are symmetrically arranged on the outer portions of two sides of the electro-hydraulic pressure testing machine body (1), the fixed block (2) is arranged on the upper surface of the positioning rods (6), the placing table (8) is fixed on the lower surface of the inner portion of the electro-hydraulic pressure testing machine body (1), side sliding grooves (9) are symmetrically arranged on two sides of the outer portion of the placing table (8), the side sliding grooves (9) are connected with the side edge plates (11) through side sliding blocks (10), meanwhile, the side sliding blocks (10) are arranged on the inner sides of the side edge plates (11), and positioning grooves (12) are arranged inside the side edge, and the inside of constant head tank (12) is provided with pin (13), pivot (14) in the middle of the lower extreme rotation of bracing piece (4) is connected with, the top side welding of curb plate (11) has limiting plate (15), and the inside bilateral symmetry of limiting plate (15) is reserved there is inside spout (16) to inside spout (16) are through inside slider (17) and splint (18) interconnect, the side at splint (18) is fixed in inside slider (17), and the inside of splint (18) has been seted up and has been accomodate groove (19) to accomodate groove (19) through inside spring (20) and connecting rod (21) interconnect.
2. An electro-hydraulic pressure test device of claim 1, wherein: the one end of bracing piece (4) forms rotation structure through upper portion pivot (3) and fixed block (2), and this rotation structure is provided with two sets ofly about electrohydraulic compression tester body (1) central symmetry to rotate through middle pivot (14) between 2 bracing pieces (4) that correspond from top to bottom and connect, form elastic construction through middle spring (5) between 2 bracing pieces (4) simultaneously.
3. An electro-hydraulic pressure test device of claim 1, wherein: the positioning rod (6) and the electro-hydraulic pressure testing machine body (1) form a sliding structure through the circular groove (7), and the sliding direction of the sliding structure is the vertical direction.
4. An electro-hydraulic pressure test device of claim 1, wherein: the side plate (11) and the placing table (8) form a sliding structure through a side sliding block (10) and a side sliding groove (9), and the front view of the side plate (11) is of a C-shaped structure.
5. An electro-hydraulic pressure test device of claim 1, wherein: the positioning grooves (12) are arranged in the side board (11) at equal intervals, and the position of the positioning groove (12) formed in the side board (11) corresponds to the position of the positioning groove (12) formed in the placing table (8).
6. An electro-hydraulic pressure test device of claim 1, wherein: splint (18) are through inside slider (17) and inside spout (16) and limiting plate (15) sliding connection, and the lateral surface of splint (18) and the medial surface of limiting plate (15) all are the slope column structure to splint (18) are provided with two in limiting plate (15) inside longitudinal symmetry.
7. An electro-hydraulic pressure test device of claim 1, wherein: the connecting rod (21) forms an elastic structure with the accommodating groove (19) through the inner spring (20), the connecting rod (21) forms a telescopic structure with the clamping plate (18) through the accommodating groove (19), and the front view of the connecting rod (21) is in an I-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021748533.5U CN213148584U (en) | 2020-08-19 | 2020-08-19 | Electro-hydraulic pressure test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021748533.5U CN213148584U (en) | 2020-08-19 | 2020-08-19 | Electro-hydraulic pressure test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213148584U true CN213148584U (en) | 2021-05-07 |
Family
ID=75739700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021748533.5U Expired - Fee Related CN213148584U (en) | 2020-08-19 | 2020-08-19 | Electro-hydraulic pressure test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213148584U (en) |
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2020
- 2020-08-19 CN CN202021748533.5U patent/CN213148584U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |