CN208012961U - A kind of hydraulic dynamometer - Google Patents
A kind of hydraulic dynamometer Download PDFInfo
- Publication number
- CN208012961U CN208012961U CN201820283820.XU CN201820283820U CN208012961U CN 208012961 U CN208012961 U CN 208012961U CN 201820283820 U CN201820283820 U CN 201820283820U CN 208012961 U CN208012961 U CN 208012961U
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- CN
- China
- Prior art keywords
- concave block
- fixture
- snap
- gauge
- gag lever
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of hydraulic dynamometer, including tempered glass shield, gag lever post, bevel protractor, electric cylinder, pointer and scale mark post；Upper fixture is fixed with by upper snap-gauge in the groove of the lower end of the upper sliding concave block, lower fixture is inlaid with by the bearing rotation in lower snap-gauge in groove among the lower fixed concave block, it is interspersed with gag lever post in the lower fixed concave block of the lower snap-gauge upper end, and two groups of fixture blocks are installed on gag lever post, it is inlaid with stepper motor on the lower fixed concave block bottom portion of groove and pedestal, and the shaft of stepper motor is connected to the bottom of lower fixture, the lower fixed concave block is inlaid with tempered glass shield on the pedestal on front side of upper sliding concave block, and the centre of tempered glass shield is hinged with rotation door.The setting of stepper motor drives trial target to be rotated, checks whether the twisting of test product meets the requirements, conveniently check the twisting angle of trial target, and the distance that trial target is stretched or compressed can be checked according to the scale in scale mark post.
Description
Technical field
The utility model belongs to hydraulic test technical field, more specifically, more particularly to a kind of hydraulic dynamometer.
Background technology
Nowadays, material mechanical performance testing machine is a kind of extremely important test machinery, be for being stretched to material,
The testing machine of the machinery reinforcing of the mechanical property tests such as compression, bending, shearing, stripping, such as plastic plate, tubing, profile shapes,
The various physical mechanical properties of the materials such as plastic film and rubber, electric wire, waterproof roll, wire are tested.
The utility model people is found that similar patent during patent searching, for example, application No. is：
201620895243.0 Chinese patent in, a kind of universal hydraulic testing machine is disclosed, including test chassis；The test machine
The upper end of frame is provided with the hydraulic cylinder that output end places downward, lower end is provided with lower fixture；The output end of the hydraulic cylinder is arranged
There is placement corresponding with lower fixture and is internally provided with the upper fixture of sensor；Be additionally provided in the test chassis respectively with sensing
The control panel that device is connected with hydraulic cylinder line；The utility model controls Driven by Hydraulic Cylinder upper fixture by control panel and transports up and down
It is dynamic, a variety of mechanical property tests such as stretching, compression, bending of product can be completed, there is simple in structure, easy to use, measurement number
The features such as high, stable and reliable for performance according to precision.
Application No. is：201520323444.9 Chinese patent in, disclose a kind of hydraulic system of cylinder bench,
It includes the low-pressure system and high-pressure system that fuel tank connects fuel tank with by oil screen, and the low-pressure system and high-pressure system are logical
The merging of merging mouth is crossed, and is connected to electro-hydraulic reversing valve group, the different interface of the electro-hydraulic reversing valve group is connected with detection oil cylinder
Rodless cavity interface and detection cylinder rod chamber interface；The purpose of this utility model is to provide a kind of hydraulic pressure system of cylinder bench
System is pressurized using two groups of mini systems, can be with cost reduction to realize High voltage output, and energy consumption reduces, while can also increase pressure
The range of detection.
Based on above-mentioned, the utility model people has found, in traditional hydraulic testing apparatus, has a single function, can only be to trial target
It stretched, compressed or writhing test, and can not quickly grasp the stretching, compression and torsion of trial target during the test
Dynamic variation, it is inconvenient to use.
Then, in view of this, being studied improvement for existing structure and missing, a kind of hydraulic dynamometer is provided, with
Phase achievees the purpose that with more more practical value.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of hydraulic dynamometer, to solve the above problem.
The purpose and effect of the utility model hydraulic dynamometer, are reached by technological means in detail below：
A kind of hydraulic dynamometer, including pedestal, tempered glass shield, rotation door, lower fixed concave block, lower snap-gauge, gag lever post,
Interior slot, fixture block, snap ring, spring, bevel protractor, bearing, controllor for step-by-step motor, guide rod, electric cylinder, top plate, control panel,
Hydraulic cylinder, sliding panel, upper sliding concave block, upper snap-gauge, upper fixture, sliding shaft sleeve, pointer, lower fixture, fixed slot, stepper motor
And scale mark post；The top center of the pedestal is fixed with two groups of guide rods, and top plate is slidably fitted on guide rod, the liquid
The flexible position of cylinder pressure front end is connected with sliding panel across top plate, and the both ends suit of sliding panel is on the guide bar, the sliding
The bottom of plate is installed with sliding concave block, and is fixed with upper folder by upper snap-gauge in the groove of the lower end of upper sliding concave block
Tool, the both ends of the pedestal are also separately installed with two groups of electric cylinders, and the front end of electric cylinder is connected on top plate, and top plate is outer
Side is additionally provided with control panel, and lower fixed concave block, and lower fixed concave block are further fixed on the pedestal among guide rod described in two groups
Lower fixture is inlaid with by the bearing rotation in lower snap-gauge in intermediate groove, is worn in the lower fixed concave block of the lower snap-gauge upper end
It is inserted with gag lever post, and is installed with two groups of fixture blocks on gag lever post, the lower fixed concave block bottom portion of groove is inlaid with on pedestal
Stepper motor, and the shaft of stepper motor is connected to the bottom of lower fixture, and step motor control is inlaid on the outside of the pedestal
Device, and be connected by conducting wire between controllor for step-by-step motor and stepper motor, before the lower fixed concave block and upper sliding concave block
Tempered glass shield is inlaid on the pedestal of side, and the centre of tempered glass shield is hinged with rotation door.
Further, the height of the tempered glass shield is 2m.
Further, the angled ruler of applique is gone back on the top end face of the lower snap-gauge.
Further, it is the interior slot of strip that the gag lever post, which passes through both ends, and one end of interior slot is inlaid with snap ring,
And it is further sleeved with spring on the gag lever post between fixture block and interior slot.
Further, the centre of the snap ring is equipped with diameter through-hole identical with gag lever post, and the both ends of through-hole are equipped with greatly
The small slot consistent with fixture block.
Further, the top outer end face of the lower fixture is equipped with not through to the fixation slot on the inside of lower fixture, and
The diameter of fixed slot is consistent with the diameter of gag lever post.
Further, the sliding shaft sleeve at the upper sliding concave block both ends is set on the guide bar, and one of which sliding axle
It puts on and is connected with pointer, and the scale in scale mark post is directed toward in the front end of pointer.
Compared with prior art, the utility model has the advantages that：
The setting of tempered glass shield is conducive to the protection during the test to testing crew, avoids being broken because of material
And staff is injured, while being also conducive to check experiment process.
The setting of stepper motor can be rotated by the lower fixture of drive according to certain angle, to drive trial target
It is rotated, checks whether the twisting of test product meets the requirements, while the applique bevel protractor on the top of lower snap-gauge, tried
When requirement cannot be reached by testing product twisting property, the twisting angle of trial target is conveniently checked.
The setting of scale mark post can be according to the quarter in scale mark post when being pulled up to trial target or compressing downwards
Degree checks the distance that trial target is stretched or compressed, more convenient to use, can quickly control.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the dismounting of tempered glass shield and partial internal structure schematic diagram of the utility model.
Fig. 3 be the utility model Fig. 1 in side structure schematic diagram.
Fig. 4 is enlarged structure schematic diagram at the A of the utility model.
Fig. 5 is enlarged structure schematic diagram at the B of the utility model.
Fig. 6 is the snap ring overlooking structure diagram of the utility model.
Fig. 7 is the lower snap-gauge overlooking structure diagram of the utility model.
Fig. 8 is the gag lever post and fixture block structural schematic diagram of the utility model.
In figure, the correspondence of component names and accompanying drawing number is：
1- pedestals, 101- tempered glass shields, 1011- rotate door, fix concave block under 102-, snap-gauge under 1021-, 1022-
Gag lever post, slot in 1023-, 1024- fixture blocks, 1025- snap rings, 1026- springs, 1027- bevel protractors, 1028- bearings, 103-
Controllor for step-by-step motor, 2- guide rods, 3- electric cylinders, 4- top plates, 401- control panels, 5- hydraulic cylinders, 501- sliding panels, 6-
Upper sliding concave block, the upper snap-gauges of 601-, 602- upper fixtures, 603- sliding shaft sleeves, 6031- pointers, fixture under 7-, 701- fixing grooves
Hole, 8- stepper motors, 9- scale mark posts.
Specific implementation mode
The embodiment of the utility model is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used for limiting the scope of the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
Indicate or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot
It is construed as a limitation of the present invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and cannot
It is interpreted as indicating or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment：
As shown in attached drawing 1 to attached drawing 8：
The utility model provides a kind of hydraulic dynamometer, including pedestal 1, and tempered glass shield 101 rotates door 1011, under
Fixed concave block 102, lower snap-gauge 1021, gag lever post 1022, interior slot 1023, fixture block 1024, snap ring 1025, spring 1026, angle
Ruler 1027, bearing 1028, controllor for step-by-step motor 103, guide rod 2, electric cylinder 3, top plate 4, control panel 401, hydraulic cylinder 5,
Sliding panel 501, upper sliding concave block 6, upper snap-gauge 601, upper fixture 602, sliding shaft sleeve 603, pointer 6031, lower fixture 7, fixing groove
Hole 701, stepper motor 8 and scale mark post 9；The top center of the pedestal 1 is fixed with two groups of guide rods 2, and sliding on guide rod 2
Dynamic to be equipped with top plate 4, the flexible position of 5 front end of the hydraulic cylinder is connected with sliding panel 501 across top plate 4, and sliding panel 501
Both ends are sleeved on guide rod 2, and the bottom of the sliding panel 501, which is installed with, slides concave block 6, and upper sliding concave block 6
Upper fixture 602 is fixed with by upper snap-gauge 601 in the groove of lower end, the both ends of the pedestal 1 be also separately installed with two groups it is electronic
Cylinder 3, and the front end connection of electric cylinder 3 is on the top plate 4, and the outside of top plate 4 is additionally provided with control panel 401, is led described in two groups
It is further fixed on lower fixed concave block 102 on the pedestal 1 among bar 2, and passes through lower snap-gauge in the groove among lower fixed concave block 102
The rotation of bearing 1028 in 1021 is inlaid with lower fixture 7, is interspersed in the lower fixed concave block 102 of 1021 upper end of lower snap-gauge
Gag lever post 1022, and two groups of fixture blocks 1024 are installed on gag lever post 1022, lower 102 bottom portion of groove of fixed concave block and bottom
It is inlaid with stepper motor 8 on seat 1, and the shaft of stepper motor 8 is connected to the bottom of lower fixture 7, the outside of the pedestal 1 is inlayed
There is controllor for step-by-step motor 103, and is connected by conducting wire between controllor for step-by-step motor 103 and stepper motor 8, it is described lower solid
Determine to be inlaid with tempered glass shield 101 on the pedestal 1 of concave block 102 and upper 6 front side of sliding concave block, and tempered glass shield 101
Centre is hinged with rotation door 1011.
Wherein, the height of the tempered glass shield 101 is 2m, meets human height, it is right during the test to be conducive to
The protection of testing crew.
Wherein, the angled ruler 1027 of applique is gone back on the top end face of the lower snap-gauge 1021, cannot be reached in trial target twisting property
To the twisting angle for when requiring, conveniently checking trial target.
Wherein, it is the interior slot 1023 of strip that the gag lever post 1022, which passes through both ends, and one end of interior slot 1023 is inlayed
It is further sleeved with spring 1026 on gag lever post 1022 embedded with snap ring 1025, and between fixture block 1024 and interior slot 1023, limit can be made
Position bar 1022 is stuck in the side of snap ring 1025 under the action of fixture block 1024.
Wherein, the centre of the snap ring 1025 is equipped with diameter through-hole identical with gag lever post 1022, and the both ends of through-hole are set
The slot for having size consistent with fixture block 1024 can make limit when pulling gag lever post 1022 and fixture block 1024 being made to go to slot position
Position bar 1022 travels forward under the action of spring 1026.
Wherein, the top outer end face of the lower fixture 7 is equipped with not through the fixation slot 701 to 7 inside of lower fixture, and
The diameter of fixed slot 701 is consistent with the diameter of gag lever post 1022, and the front end of gag lever post 1022 can be made to be inserted into fixed slot
In 701, it is fixed on a certain position to which fixture 7 at present is stretched or compressed in trial target.
Wherein, the sliding shaft sleeve 603 at 6 both ends of the upper sliding concave block is sleeved on guide rod 2, and one of which sliding axle
Pointer 6031 is connected on set 603, and the scale in scale mark post 9 is directed toward in the front end of pointer 6031, is pulled up to trial target
The distance that can check that trial target is stretched or compressed when either compressing downwards according to the scale in scale mark post 9 is stretched, using more
It is convenient.
The specifically used mode of the present embodiment and effect：
In the utility model, the rotation door 1011 on tempered glass shield 101 is opened, trial target to be tested then will be needed
Both ends be separately fixed in upper fixture 602 and lower fixture 7, then rotation door 1011 is closed, control hydraulic cylinder 5 upwards or
It moves downward, being stretched either to be compressed to trial target can check that trial target is stretched or pressed according to the scale in scale mark post 9
The distance of contracting, it is more convenient to use, also can by controllor for step-by-step motor 103 control stepper motor 8 according to setting angle into
Row rotation, to drive trial target to be rotated, checks whether the twisting of test product meets the requirements, while in lower snap-gauge
Applique bevel protractor 1027 on 1021 top conveniently checks the twisting of trial target when trial target twisting property cannot reach requirement
Angle.
The embodiments of the present invention provide for the sake of example and description, and are not exhaustively or to incite somebody to action
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Selection and description embodiment are and to make this field to more preferably illustrate the principles of the present invention and practical application
Those of ordinary skill is it will be appreciated that various embodiments with various modifications of the utility model to design suitable for special-purpose.
Claims (7)
1. a kind of hydraulic dynamometer, it is characterised in that：The hydraulic dynamometer includes pedestal (1), and tempered glass shield (101) turns
Dynamic door (1011), lower fixed concave block (102), lower snap-gauge (1021), gag lever post (1022), interior slot (1023), fixture block (1024),
Snap ring (1025), spring (1026), bevel protractor (1027), bearing (1028), controllor for step-by-step motor (103), guide rod (2),
Electric cylinder (3), top plate (4), control panel (401), hydraulic cylinder (5), sliding panel (501), upper sliding concave block (6), upper snap-gauge
(601), upper fixture (602), sliding shaft sleeve (603), pointer (6031), lower fixture (7), fixed slot (701), stepper motor
(8) and scale mark post (9)；The top center of the pedestal (1) is fixed with two groups of guide rods (2), and peace is slided on guide rod (2)
Equipped with top plate (4), the flexible position of hydraulic cylinder (5) front end is connected with sliding panel (501), and sliding panel across top plate (4)
(501) both ends are sleeved on guide rod (2), and the bottom of the sliding panel (501) is installed with sliding concave block (6), and
Upper fixture (602), the both ends of the pedestal (1) are fixed with by upper snap-gauge (601) in the groove of the lower end of upper sliding concave block (6)
Two groups of electric cylinders (3) are also separately installed with, and the front end of electric cylinder (3) is connected on top plate (4), and the outside of top plate (4) is also
It is provided with control panel (401), lower fixed concave block (102) is further fixed on the intermediate pedestal (1) of guide rod (2) described in two groups,
And lower fixture is inlaid with by bearing (1028) rotation in lower snap-gauge (1021) in the groove among lower fixed concave block (102)
(7), gag lever post (1022), and gag lever post (1022) are interspersed on the lower fixed concave block (102) of lower snap-gauge (1021) upper end
On be installed with two groups of fixture blocks (1024), stepping electricity is inlaid on lower fixed concave block (102) bottom portion of groove and pedestal (1)
Machine (8), and the shaft of stepper motor (8) is connected to the bottom of lower fixture (7), and stepping electricity is inlaid on the outside of the pedestal (1)
Machine controller (103), and be connected by conducting wire between controllor for step-by-step motor (103) and stepper motor (8), the lower fixation
Concave block (102) is inlaid with tempered glass shield (101), and tempered glass shield on the pedestal (1) on front side of upper sliding concave block (6)
(101) centre is hinged with rotation door (1011).
2. hydraulic dynamometer as described in claim 1, it is characterised in that：The height of the tempered glass shield (101) is 2m.
3. hydraulic dynamometer as described in claim 1, it is characterised in that：Going back applique on the top end face of the lower snap-gauge (1021) has
Bevel protractor (1027).
4. hydraulic dynamometer as claimed in claim 3, it is characterised in that：It is strip that the gag lever post (1022), which passes through both ends,
Interior slot (1023), and one end of interior slot (1023) is inlaid with snap ring (1025), and fixture block (1024) and interior slot (1023)
Between gag lever post (1022) on be further sleeved with spring (1026).
5. hydraulic dynamometer as described in claim 1, it is characterised in that：The centre of the snap ring (1025) is equipped with diameter and limit
The identical through-hole of bar (1022), and the both ends of through-hole are equipped with the size slot consistent with fixture block (1024).
6. hydraulic dynamometer as described in claim 1, it is characterised in that：The top outer end face of the lower fixture (7) is equipped with not
Extend through the fixation slot (701) on the inside of lower fixture (7), and the diameter of the diameter and gag lever post (1022) of fixed slot (701)
It is consistent.
7. hydraulic dynamometer as described in claim 1, it is characterised in that：The sliding shaft sleeve at described upper sliding concave block (6) both ends
(603) it is sleeved on guide rod (2), and is connected with pointer (6031) on one of which sliding shaft sleeve (603), and pointer (6031)
Front end be directed toward the scale on scale mark post (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820283820.XU CN208012961U (en) | 2018-02-28 | 2018-02-28 | A kind of hydraulic dynamometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820283820.XU CN208012961U (en) | 2018-02-28 | 2018-02-28 | A kind of hydraulic dynamometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208012961U true CN208012961U (en) | 2018-10-26 |
Family
ID=63886964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820283820.XU Expired - Fee Related CN208012961U (en) | 2018-02-28 | 2018-02-28 | A kind of hydraulic dynamometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208012961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108570A (en) * | 2019-05-31 | 2019-08-09 | 华侨大学 | A kind of compression and crane torsion test device |
-
2018
- 2018-02-28 CN CN201820283820.XU patent/CN208012961U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108570A (en) * | 2019-05-31 | 2019-08-09 | 华侨大学 | A kind of compression and crane torsion test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20200228 |