CN208012977U - A kind of adjustable pitch impact tester - Google Patents
A kind of adjustable pitch impact tester Download PDFInfo
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- CN208012977U CN208012977U CN201820505501.9U CN201820505501U CN208012977U CN 208012977 U CN208012977 U CN 208012977U CN 201820505501 U CN201820505501 U CN 201820505501U CN 208012977 U CN208012977 U CN 208012977U
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- montant
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- sliding block
- adjustable pitch
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Abstract
The utility model is related to impact test fields, disclose a kind of adjustable pitch impact tester, including pedestal, upper mounting plate, filler cup and jump bit, it is fixed with montant between pedestal and upper mounting plate, is slid on montant and is connected with sliding block, upper mounting plate is equipped with the lifting assembly for driving jump bit lifting, montant is equipped with height adjustment assembly, montant surface is fixed with latch, and height adjustment assembly includes the fixture block being rotatablely connected with sliding block, and fixture block is engaged with latch.Lifting assembly is arranged to drive jump bit to lift in this programme on upper mounting plate；Latch and height adjustment assembly are set on montant again, regulating member includes fixture block, fixture block is rotatablely connected with sliding block, and fixture block with latch when engaging, sliding block is fixed on montant, is distributed on montant since multiple latches are arranged in order, and fixture block can be engaged with the latch of different location, to achieve the purpose that the height of flexible modulation sliding block and jump bit, the practicability of tester is improved.
Description
Technical field
The utility model is related to impact test field, more particularly to a kind of adjustable pitch impact tester.
Background technology
Pitch is widely used waterproof material and anti-corrosion material, be mainly used in roofing, ground, underground structure it is anti-
Water, timber, steel anti-corrosion.Widely used pavement structure cementing material in pitch or road engineering, it and different compositions
Mineral material proportion after can build up the bituminous paving of different structure.The performance of asphalt material affects road driving
Safety, determine safety, validity and the impact resistance of asphalt material frequently with impact tester in industry.Currently, public
It accuses number Chinese utility model patent for being CN206756416U and discloses a kind of paveio(u)r impact value tester, include upper flat
Platform, lower bottom base connect two guide rods between upper mounting plate and lower bottom base, slide is set on two guide rods, and slide lower section is solid
Surely it is connected with jump bit, spring is equipped between slide upper end and upper mounting plate bottom surface, is connected with bracing wire on slide, guy winding is in volume
On cylinder, for reel by motor drive, lower bottom base is equipped with filler cup, and filler cup side is equipped with transparent window, transparent window side
Wall is equipped with impact value graduation mark.
Above-mentioned technical proposal using motor drive spool turns, while pulling slide to move up, and is moved upwards up to conjunction
After suitable height, jump bit is locked in the positioning of setting height, after jump bit falling impacts metalling material, can pass through
The front and back impact value graduation mark value of transparent window record impact, to obtain the impact resistance of test material.But in said program,
The height of jump bit is adjusted to be inserted by bolt and be realized in the jack of different location, since the position of jack is fixed, causes to rush
The amplitude of accommodation of hammer is fixed, and the practicability of tester is reduced.For this purpose, there is an urgent need for a kind of adjustable pitch impact tester,
The height of energy flexible modulation jump bit, has good practicability.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of adjustable pitch impact test
Instrument, the height of energy flexible modulation jump bit, has good practicability.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of adjustable pitch
Impact tester, including pedestal, upper mounting plate, filler cup and jump bit, montant is fixed between the pedestal and the upper mounting plate,
Sliding is connected with sliding block on the montant, and the upper mounting plate is equipped with the lifting assembly for driving jump bit lifting, on the montant
Equipped with height adjustment assembly, the montant surface is fixed with latch, and the height adjustment assembly includes rotating to connect with the sliding block
The fixture block connect, the fixture block are engaged with the latch.
By using above-mentioned technical proposal, lifting assembly is set on upper mounting plate to drive jump bit to lift；Again in montant
Upper setting latch and height adjustment assembly, regulating member include fixture block, and fixture block is rotatablely connected with sliding block, and fixture block is nibbled with latch
When conjunction, sliding block is fixed on montant, is distributed on montant since multiple latches are arranged in order, and fixture block can be with the card of different location
Tooth engagement improves the practicability of tester to achieve the purpose that the height of flexible modulation sliding block and jump bit.
The utility model is further arranged to, and is slid on the sliding block and is connected with push rod, the push rod end and the card
Block one end is rotatablely connected.
By using above-mentioned technical proposal, a push rod is connected in fixture block end, push rod is connected with sliding block sliding, and push rod
With fixture block be rotatablely connected, when push rod slides into sliding block, fixture block carried with latch it is tactile, when push rod slides to outside sliding block, fixture block
It is detached with latch, to realize the adjusting of sliding block height.
The utility model is further arranged to, and compressed spring is arranged on the push rod.
By using above-mentioned technical proposal, a compressed spring is arranged on push rod, the elastic force of compressed spring pushes push rod
It is slid from trend sliding block, so that fixture block is closely contradicted with latch, realizes the self-locking of fixture block and enhance the stability of sliding block.
The utility model is further arranged to, and the lifting assembly includes and the fixed motor of the upper mounting plate, the electricity
It is fixed with reel on the output shaft of machine, bracing wire is wound on the reel, described bracing wire one end is fixed with and the jump bit phase
The electromagnetic block of suction offers the groove for accommodating the electromagnetic block on the sliding block.
By using above-mentioned technical proposal, lifting assembly is arranged to motor, reel and the combination of bracing wire, and in bracing wire one
End connection one electromagnetic block, electromagnetic block is attracting with jump bit, and opened up on sliding block it is fluted to accommodate electromagnetic block, when motor driving
When spool turns, the bracing wire on reel drives electromagnetic block and jump bit to rise, until electromagnetic block enters in groove, operates
Personnel need to only stop jump bit being made to fall to electromagnetic block power supply, to eliminate the influence that bracing wire falls to jump bit, improve
Measurement accuracy reduces measurement error.
The utility model is further arranged to, and cavity is offered in the recess sidewall, locking group is equipped in the cavity
Part, the locking assembly include the armature being rotatablely connected with the sliding block, and the electricity for attracting the armature is fixed in the cavity
Magnet.
By using above-mentioned technical proposal, cavity is opened up in recess sidewall, and be arranged by armature and electromagnetism in cavity
The locking assembly of iron composition, armature is hinged with sliding block, and when the solenoid is energized, armature is attracted in cavity；When electromagnet is disconnected
When electric, the suction between armature and electromagnet disappears, and armature is rotated to electromagnetic block, and electromagnetic block is clamped in groove with this, real
Now to the locking of electromagnetic block.
The utility model is further arranged to, and is further fixed on resetting spring in the cavity, the resetting spring with it is described
Armature one end contradicts.
By using above-mentioned technical proposal, the fixed reset spring in cavity, when the solenoid is energized, armature will reset bullet
Spring compresses；When the electromagnet is powered off, the elastic force of resetting spring pushes armature open, and automatically reseting for armature is realized with this, it is ensured that lock
The normal work of tight component.
The utility model is further arranged to, and is fixed with locating piece at the top of the jump bit, the electromagnetic block bottom opens up
There is the locating slot being inserted into for the locating piece.
By using above-mentioned technical proposal, the stationary positioned block at the top of jump bit, and locating slot is opened up in electromagnetic block bottom,
Using the mating accurate connection ensured between electromagnetic block and jump bit of locating piece and locating slot, so that it is guaranteed that jump bit falls
Position accuracy.
The utility model is further arranged to, and filler bottom of a cup portion is fixed with positioning column, and confession is offered on the pedestal
The location hole that the positioning column is inserted into.
By using above-mentioned technical proposal, in filler bottom of a cup portion stationary positioned column, and location hole is opened up on pedestal, utilize
The mating accurate connection ensured between filler cup and pedestal between positioning column and location hole, so that it is guaranteed that jump bit falls
Into filler cup, correct measurement data is obtained.
The utility model is further arranged to, and the montant is equipped with altitude scale.
By using above-mentioned technical proposal, altitude scale is set on montant, consequently facilitating operating personnel adjust jump bit
Height, improve the accuracy of measurement.
The utility model is further arranged to, and the filler cup is transparent, and which is provided with impact scale.
By using above-mentioned technical proposal, filler cup is arranged to transparence, and impact scale is set on filler cup surface,
Consequently facilitating operating personnel's observation, reading experimental data, improve the accuracy of measurement.
In conclusion the utility model has the advantages that：
1, latch and height adjustment assembly are set on montant, regulating member includes fixture block, and fixture block connects with sliding block rotation
It connects, and when fixture block is engaged with latch, sliding block is fixed on montant, is distributed on montant since multiple latches are arranged in order, card
Block can be engaged with the latch of different location, to achieve the purpose that the height of flexible modulation sliding block and jump bit, be improved
The practicability of tester；
2, a compressed spring is arranged on push rod, the elastic force of compressed spring pushes push rod to be slid from trend sliding block, from
And so that fixture block is closely contradicted with latch, is realized the self-locking of fixture block and is enhanced the stability of sliding block；
3, in filler bottom of a cup portion stationary positioned column, and location hole is opened up on pedestal, using between positioning column and location hole
The mating accurate connection ensured between filler cup and pedestal obtained just so that it is guaranteed that jump bit is fallen in filler cup
True measurement data.
Description of the drawings
Fig. 1 is the overall structure diagram of embodiment；
Fig. 2 is the cross-sectional view of embodiment；
Fig. 3 is the enlarged diagram of A in Fig. 2；
Fig. 4 is the enlarged diagram of B in Fig. 2.
In figure：1, pedestal；11, montant；111, latch；12, filler cup；121, scale is impacted；13, sliding block；131, groove；
132, card slot；2, upper mounting plate；3, jump bit；4, lifting assembly；41, motor；42, reel；43, bracing wire；44, electromagnetic block；51, fixed
Position block；52, locating slot；53, positioning column；54, location hole；6, locking assembly；61, cavity；62, armature；63, electromagnet；64, multiple
Position spring；7, height adjustment assembly；71, fixture block；72, push rod；73, compressed spring；74, altitude scale.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of adjustable pitch impact tester, including pedestal 1, pedestal 1 are circular plate structure, and
Two vertical montants 11 are welded on 1 upper surface of pedestal.Montant 11 extends straight up, and one is equipped between two montants 11
Sliding block 13.Sliding block 13 is in cuboid, and two distributions of montant 11 are threaded through 13 both ends of sliding block, and sliding block 13 connects with the sliding of montant 11
It connects.Two 11 bottoms of montant are equipped with a upper mounting plate 2, and upper mounting plate 2 is also circular plate structure.
Lifting assembly 4 is installed, lifting assembly 4 includes motor 41, reel 42 and bracing wire 43 on upper mounting plate 2.Motor 41 is horizontal
To mounted on 2 upper surface one end of upper mounting plate, bottom is fixed with upper mounting plate 2, and the output shaft of motor 41 prolongs to 2 center of upper mounting plate
It stretches, reel 42 is set on 41 output shaft of motor, to realize the rotation connection between reel 42 and upper mounting plate 2.Bracing wire 43 by
High-strength rubber is made, wound on 42 side of reel.43 one end of bracing wire extends across upper mounting plate 2 straight down, and end connects
It is connected to an electromagnetic block 44.Electromagnetic block 44 is rounded lamellar, and when it is powered, electromagnetic block 44 has good magnetism.
As shown in Fig. 2, a jump bit 3 is connected on the downside of electromagnetic block 44,3 cylinder block structure of jump bit, by
Stainless steel is made, for impacting material to be detected.There are one locating piece 51, locating piece 51 and jump bits 3 for 3 top tape of jump bit
It is integrally formed, and offers locating slot 52 corresponding with locating piece 51 on 44 lower surface of electromagnetic block, locating piece 51 and locating slot 52
It is mating.In conjunction with shown in Fig. 3, sliding and opened up on lower surface there are one groove 131, groove 131 coordinates with the sliding of electromagnetic block 44,
And 131 both sides of groove are equipped with the locking assembly 6 due to Motionless electromagnetic block 44, locking assembly 6 includes armature 62 and electromagnet 63
And resetting spring 64.131 both ends of groove offer the cavity 61 for accommodating locking member, and electromagnet 63 is fixed in cavity 61
Portion.Armature 62 is in vertical rod-like structure, and bottom and cavity 61 are side walls hinged.Resetting spring 64 be mounted on 61 side wall of cavity with
Between armature 62, one end is fixed with 61 side wall of cavity, and the other end extends naturally.When electromagnet 63 is powered, electromagnet 63 produces
Raw such and armature 62 is attracted to be rotated into cavity 61, when armature 62 turns to vertical state, armature 62 is by resetting spring 64
Compression；When electromagnet 63 powers off, the elastic force of resetting spring 64 pushes armature 62 to be rotated to electromagnetic block 44, with this by electromagnetic block 44
It clamps, plays the role of locking.
As shown in Figure 1, there are one filler cups 12, filler cup 12 to be made of transparent glass for installation immediately below jump bit 3, tie
It closes shown in Fig. 2, impact scale 121 is additionally provided on 12 side wall of filler cup, consequently facilitating operating personnel's observation, reading experimental data,
Improve the accuracy measured.12 bottom of filler cup is further fixed on a positioning column 53,53 cylinder structure of positioning column, on pedestal 1
Offer location hole corresponding with positioning column 53 54.When positioning column 53 and 54 grafting of location hole, filler cup 12 is fixed on pedestal 1
Center, and it is corresponding with jump bit 3, so that 3 times backwardnesss of jump bit are smoothly fallen on the material in filler cup 12.
As shown in Figure 1, be provided with multiple latches 111 on montant 11, multiple latches 111 along montant 11 short transverse successively
Arranged distribution.Height adjustment assembly 7 is also equipped between sliding block 13 and montant 11, height adjustment assembly 7 includes fixture block 71, push rod
72 and compressed spring 73.The cavity 61 for accommodating height adjustment assembly 7,71 bottom of fixture block and 61 side wall of cavity are offered in sliding block 13
It is hinged.Cavity 61 extends through sliding block 13 to outside sliding block 13 and extends to outside sliding block 13, and the sliding of push rod 72 is connected to cavity 61
It is interior, and push rod 72 is hinged close to one end of fixture block 71 and fixture block 71.Compressed spring 73 is set on push rod 72, one end and cavity
61 inner walls contradict, and the other end is contradicted with 71 surface of fixture block.When push rod 72 slides into sliding block 13, fixture block 71 is carried with latch 111
It touches, when push rod 72 slides to outside sliding block 13, fixture block 71 is detached with latch 111, and the elastic force of compressed spring 73 pushes push rod 72
Sliding in from trend sliding block 13 realizes the self-locking of fixture block 71 and enhances sliding block so that fixture block 71 is closely contradicted with latch 111
13 stability.
When the present embodiment is in use, push rod 72 need to only be pulled out so that fixture block 71 is detached with latch 111, then will be slided
Block 13 is moved to experiment desired height, decontrols push rod 72 at this time, push rod 72 is under the elastic force effect of compressed spring 73 by fixture block 71
It is pushed against with latch 111 so that sliding block 13 is fixed.Later by locating piece 51 and 52 grafting of locating slot so that electromagnetic block 44 and impact
Hammer 3 attracting, the recycling driving rotations of reel 42 of motor 41 so that bracing wire 43 pulls up electromagnetic block 44 and jump bit 3 into shape；Work as electromagnetism
When block 44 and 131 grafting of groove of 13 bottom of sliding block, the electromagnet 63 in cavity 61 powers off, and the armature 62 of 44 side of electromagnetic block will
Electromagnetic block 44 clamps.When experiment, operating personnel need to only cut off the power supply of electromagnetic block 44, and jump bit 3 is freely fallen under the effect of gravity
Body is fallen on the material in filler cup 12 so that entire experiment is accomplished.
During 13 height of adjusting slider, it is distributed on montant 11 since multiple latches 111 are arranged in order, fixture block 71
It can engage with the latch 111 of different location, to achieve the purpose that the height of flexible modulation sliding block 13 and jump bit 3, carry
The high practicability of tester.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (10)
1. a kind of adjustable pitch impact tester, including pedestal (1), upper mounting plate (2), filler cup (12) and jump bit (3),
It is fixed with montant (11) between the pedestal (1) and the upper mounting plate (2), is slid on the montant (11) and is connected with sliding block
(13), the upper mounting plate (2) is equipped with the lifting assembly (4) for driving jump bit (3) to lift, and the montant (11) is equipped with height
Adjusting part (7), it is characterized in that：Montant (11) surface is fixed with latch (111), and the height adjustment assembly (7) includes
With the fixture block (71) of the sliding block (13) rotation connection, the fixture block (71) is engaged with the latch (111).
2. a kind of adjustable pitch impact tester according to claim 1, it is characterized in that：It is sliding on the sliding block (13)
Shifting is connected with push rod (72), and push rod (72) end is rotatablely connected with the fixture block (71) one end.
3. a kind of adjustable pitch impact tester according to claim 2, it is characterized in that：It is covered on the push rod (72)
Equipped with compressed spring (73).
4. a kind of adjustable pitch impact tester according to claim 1, it is characterized in that：The lifting assembly (4)
Including with the upper mounting plate (2) fixed motor (41), be fixed with reel (42), the volume on the output shaft of the motor (41)
It is wound with bracing wire (43) on cylinder (42), described bracing wire (43) one end is fixed with the electromagnetic block (44) attracting with the jump bit (3),
The groove (131) for accommodating the electromagnetic block (44) is offered on the sliding block (13).
5. a kind of adjustable pitch impact tester according to claim 4, it is characterized in that：Groove (131) side
Cavity (61) is offered on wall, is equipped with locking assembly (6) in the cavity (61), the locking assembly (6) includes and the cunning
The armature (62) of block (13) rotation connection, the cavity (61) is interior to be fixed with the electromagnet (63) for attracting the armature (62).
6. a kind of adjustable pitch impact tester according to claim 5, it is characterized in that：In the cavity (61) also
It is fixed with resetting spring (64), the resetting spring (64) contradicts with the armature (62) one end.
7. a kind of adjustable pitch impact tester according to claim 4, it is characterized in that：Jump bit (3) top
Portion is fixed with locating piece (51), and electromagnetic block (44) bottom offers the locating slot (52) being inserted into for the locating piece (51).
8. a kind of adjustable pitch impact tester according to claim 1, it is characterized in that：Filler cup (12) bottom
Portion is fixed with positioning column (53), and the location hole (54) being inserted into for the positioning column (53) is offered on the pedestal (1).
9. a kind of adjustable pitch impact tester according to claim 1, it is characterized in that：It is set on the montant (11)
There is altitude scale (74).
10. a kind of adjustable pitch impact tester according to claim 1, it is characterized in that：The filler cup (12)
It is transparent, and which is provided with impact scale (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820505501.9U CN208012977U (en) | 2018-04-10 | 2018-04-10 | A kind of adjustable pitch impact tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820505501.9U CN208012977U (en) | 2018-04-10 | 2018-04-10 | A kind of adjustable pitch impact tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208012977U true CN208012977U (en) | 2018-10-26 |
Family
ID=63892551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820505501.9U Active CN208012977U (en) | 2018-04-10 | 2018-04-10 | A kind of adjustable pitch impact tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208012977U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113075063A (en) * | 2021-03-04 | 2021-07-06 | 侯玉红 | Novel contrast striking experiment of glass device |
| CN114199699A (en) * | 2021-11-26 | 2022-03-18 | 中国矿业大学 | Steel wire rope impact rapid sliding friction device |
-
2018
- 2018-04-10 CN CN201820505501.9U patent/CN208012977U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113075063A (en) * | 2021-03-04 | 2021-07-06 | 侯玉红 | Novel contrast striking experiment of glass device |
| CN113075063B (en) * | 2021-03-04 | 2024-01-12 | 杭州力和钢化玻璃有限公司 | Contrast impact experimental device for glass |
| CN114199699A (en) * | 2021-11-26 | 2022-03-18 | 中国矿业大学 | Steel wire rope impact rapid sliding friction device |
| CN114199699B (en) * | 2021-11-26 | 2023-12-19 | 中国矿业大学 | Steel wire rope impact quick sliding friction device |
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