CN209043720U - Concrete pressure testing machine with protective device - Google Patents
Concrete pressure testing machine with protective device Download PDFInfo
- Publication number
- CN209043720U CN209043720U CN201821684258.8U CN201821684258U CN209043720U CN 209043720 U CN209043720 U CN 209043720U CN 201821684258 U CN201821684258 U CN 201821684258U CN 209043720 U CN209043720 U CN 209043720U
- Authority
- CN
- China
- Prior art keywords
- protective device
- pressure testing
- testing machine
- lower platen
- concrete
- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of concrete pressure testing machine with protective device belongs to concrete test Instrument technology field；The main points of its technical scheme are that including the driving mechanism that rack, the lower platen being arranged on the rack, the upper holder above lower platen and driving lower platen are moved in vertical direction, vertical last item is fixed on lower platen, the upper end of last item is provided with bottom platen；Concrete pressure testing machine with protective device further includes protective device；Protective device includes shield and rewinding case, and shield is socketed with upper holder and is fixedly connected with upper holder, and the lower section of shield is arranged in rewinding case, and the top of rewinding case is provided with material receiving port；The problem of solving concrete test block and be easy to produce flying chip when broken, and then influencing the personal safety of surrounding operator；The flying chip barrier that concrete test block generates when broken can be collected, to reduce a possibility that surrounding operator is injured by concrete flying chip.
Description
Technical field
The utility model relates to concrete test Instrument technology field more particularly to a kind of concrete with protective device
Pressure testing machine.
Background technique
Concrete pressure testing machine is the press device for testing the construction materials test block pressure resistance intensity such as concrete.Coagulation
Lower platen, the top board above lower platen and the driving pushing that soil pressure calculation machine includes rack, is arranged on the rack
The driving mechanism that plate is moved in the vertical direction.When testing concrete test block, concrete test block is placed on
On lower platen, lower platen is driven to be moved upwards by driving mechanism, and then mixed between top board and lower platen to being placed in
Solidifying soil test block is squeezed.
Existing Authorization Notice No. is the Chinese utility model patent file of CN206146744U, and it discloses a kind of coagulations
Soil pressure calculation machine, including rack and connection rack control cabinet, the rack include upper beam, underbeam and support upper beam and under
The pillar of beam, the top of the upper beam are equipped with dynamic model block, and the lower section of the upper beam is equipped with screw rod, the screw rod and the dynamic model block
Connection, the lower end of the screw rod are equipped with upper pressure plare, and the top of the underbeam is equipped with circular mounting table, sets on the mounting table
Lower pressure plate, the left and right sides of the lower pressure plate are equipped with protective plate, and the rack and the lower section of the control cabinet are equipped with support
Plate.
For above-mentioned concrete pressure testing machine when carrying out pressure testing to concrete test block, concrete test block is when broken
It is easy to produce flying chip, and then influences the personal safety of surrounding operator.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of concrete pressure testing machine,
The flying chip barrier that concrete test block generates when broken can be collected, be hurt to reduce surrounding operator by concrete flying chip
A possibility that evil.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of with protective device
Concrete pressure testing machine, including rack, the lower platen being arranged on the rack, the upper holder above lower platen and drive
The driving mechanism that lower platen is moved in vertical direction is moved, is fixed with vertical last item on the lower platen, the last item
Upper end is provided with bottom platen；Concrete pressure testing machine with protective device further includes protective device；The protective device packet
Shield and rewinding case are included, the shield is socketed with upper holder and is fixedly connected with upper holder, and the rewinding case setting is anti-
The top of the lower section of shield, the rewinding case is provided with material receiving port.
Through the above technical solutions, concrete test block is placed on bottom platen, it is upward by Driven by Hydraulic Cylinder lower platen
Movement, to drive the concrete test block being placed on bottom platen to move upwards, to pass through on upper holder and bottom platen to mixed
Solidifying soil test block applies pressure, and by the setting of shield, when concrete test block occurs broken, concrete test block and surrounding are carried out
Isolation, the flying chip that concrete disintegrating generates is when splashing around, and colliding for shield, and then falls downwards, by splicing
Mouth is fallen in rewinding case, to realize that the barrier to concrete test block flying chip is collected.
Preferably, the shield includes the fixed cover being fixedly connected with upper holder and slides along the vertical direction with fixed cover
The sliding closure of dynamic connection.
Through the above technical solutions, shield includes the fixed cover being fixedly connected with upper holder and along the vertical direction and solid
The sliding closure being slidably connected is covered calmly, thus by being slided along the vertical direction to sliding closure, and then can be to shield
Entire length is changed, to realize the isolating and protecting function to different height concrete test block.
Preferably, the sliding slot of setting length along the vertical direction on the circumferential surface of the fixed cover；The sliding closure is provided with water
The flat fixing bolt for running through sliding closure peripheral wall and being threadedly engaged with sliding closure, the screw rod of the fixing bolt and the bottom surface of sliding slot
It abuts.
Through the above technical solutions, the sliding slot of setting length along the vertical direction on the circumferential surface of fixed cover；Sliding closure is provided with
The fixing bolt that level runs through sliding closure peripheral wall and is threadedly engaged with sliding closure, the screw rod of fixing bolt and the bottom surface of sliding slot are supported
It connects, to loosen fixing bolt, sliding closure can be slided, tighten fixing bolt, to realize sliding closure and fixed cover
It is relatively fixed, it is easy to operate.
Preferably, being fixed with cross section gradually smaller receiving hopper from top to bottom at the material receiving port.
Through the above technical solutions, gradually smaller receiving hopper under being arrived by down by being provided with cross section at material receiving port,
To be accepted by receiving hopper to the concrete particle fallen out of shield, then facilitates and concrete particle is received
Collection reduces a possibility that concrete particle is fallen to outside rewinding case.
Preferably, the rewinding case include the cabinet being fixedly connected with last item and be arranged in it is on lower platen, by cabinet
The open-and-close mechanism that lower part is opened；The open-and-close mechanism includes two around same vertical articulated shaft and the hinged switching door of lower platen,
The upper surface of the switching door is abutted with the lower surface of cabinet.
Through the above technical solutions, rewinding case include the cabinet being fixedly connected with last item and be arranged in it is on lower platen,
The open-and-close mechanism that lower box is opened；Open-and-close mechanism includes two around same vertical articulated shaft and the hinged folding of lower platen
Door, the upper surface of switching door is abutted with the lower surface of cabinet；It, will when needing to clean the concrete particle in rewinding case
Switching door is rotated around the articulated shaft of itself and workbench, to lower box be opened, and then can be conveniently to case
Intracorporal concrete particle is cleaned.
Preferably, the fore side of the rack and the back side of fore side are respectively arranged with and hide to upper holder and bottom platen
Block from dustproof shade, the top of the dustproof shade is fixedly connected with rack.
Through the above technical solutions, the fore side of rack and the back side of fore side are respectively arranged with to upper holder and bottom platen
Block the dustproof shade of isolation, the top of the dustproof shade is fixedly connected with rack；To further prevent concrete test block
The flying chip of generation generates injury to operator.Dustproof shade can play the micronic dust generated when being crushed to concrete test block and carry out simultaneously
The effect of dust-break reduces the influence in the micronic dust generated by concrete disintegrating to operator's health.
Placement winding state dustproof shade is put preferably, the gantry operation side and the back side of fore side are respectively fixed with
Set basket.
Through the above technical solutions, the fore side of rack and the back side of fore side are respectively fixed with placing basket, pass through placement
The setting of basket winds dustproof shade, and then the dustproof shade of winding is placed into placing basket when not using dustproof shade,
To avoid dustproof shade from impacting the operation of operator, operator is facilitated to carry out the operation of other processes.
Preferably, the driving mechanism includes the hydraulic cylinder being vertically arranged, the cylinder body and rack of the hydraulic cylinder are fixed to be connected
It connects, the piston rod of the hydraulic cylinder is fixedly connected with lower platen.
Through the above technical solutions, driving mechanism includes the hydraulic cylinder being vertically arranged, cylinder body and the rack of hydraulic cylinder are fixed
Connection, the piston rod of hydraulic cylinder is fixedly connected with lower platen to be passed through, and is moved upwards by Driven by Hydraulic Cylinder lower platen, and then is driven
The concrete test block being placed on bottom platen moves upwards, to be made by upper holder and bottom platen to the abutting of concrete test block
With, concrete test block is pressed, it is easy to operate.
In conclusion the utility model has the following beneficial effects:
1. concrete test block is placed on bottom platen by the setting of protective device, pass through Driven by Hydraulic Cylinder lower platen
It moves upwards, to drive the concrete test block being placed on bottom platen to move upwards, thus by upper holder and bottom platen
Pressure is applied to concrete test block, by the setting of shield, when concrete test block occurs broken, by concrete test block and surrounding
It to be isolated, the flying chip that concrete disintegrating generates is when splashing around, and colliding for shield, and then falls downwards, by
Material receiving port is fallen in rewinding case, to realize that the barrier to concrete test block flying chip is collected；
2. shield includes the fixed cover being fixedly connected with upper holder and is slidably connected along the vertical direction with fixed cover
Sliding closure, thus by being slided along the vertical direction to sliding closure, and then the entire length of shield can be changed
Become, to realize the isolating and protecting function to different height concrete test block；
3., when testing concrete test block, dustproof shade is put down by the comprehensive setting of dustproof shade and rewinding basket,
It when without using dustproof shade, is wound and is placed in placing basket, so that the flying chip for further preventing concrete test block to generate is to behaviour
Author generates injury, while the micronic dust that when dustproof shade can play the role of being crushed concrete test block generates carries out dust-break, subtracts
Few influence in the micronic dust generated by concrete disintegrating to operator's health.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the concrete pressure testing machine with protective device；
Fig. 2 is the structural schematic diagram for hiding the concrete pressure testing machine with protective device after dustproof shade；
Fig. 3 is the structural schematic diagram of rewinding case；
Fig. 4 is the structural schematic diagram of shield；
Fig. 5 is the structural schematic diagram for embodying open-and-close mechanism.
Appended drawing reference: 1, rack；2, upper holder；3, lower platen；31, last item；32, bottom platen；4, driving mechanism；41, liquid
Cylinder pressure；5, protective device；51, shield；511, fixed cover；5111, sliding slot；512, sliding closure；513, fixing bolt；52, it receives
Hopper；521, cabinet；5211, floor is connected；522, open-and-close mechanism；5221, switching door；523, material receiving port；524, receiving hopper；6,
Dustproof shade；7, placing basket.
Specific embodiment
Embodiment: a kind of concrete pressure testing machine with protective device, referring to Figures 1 and 2, including rack 1, setting
It is moved in the lower platen 3 in rack 1, the upper holder 2 above lower platen 3 and driving lower platen 3 in vertical direction
Driving mechanism 4.Vertical last item 31 is fixed on lower platen 3, the upper end of last item 31 is provided with bottom platen 32.Driving mechanism 4
Including hydraulic cylinder 41, the cylinder body of the cylinder hydraulic cylinder 41 of hydraulic cylinder 41 is fixedly connected with rack 1, and the piston rod of hydraulic cylinder 41 is under
Pressing plate 3 is fixedly connected.When carrying out pressure testing to concrete test block, concrete test block is placed on bottom platen 32, is passed through
Hydraulic cylinder 41 drives lower plate to be moved upwards, and then the concrete test block on lower platen 3 is driven to move upwards, thus by upper
Present a theatrical performance as the last item on a programme 2 and bottom platen 32 press to concrete test block.
Referring to Fig. 2 and Fig. 3, the concrete pressure testing machine with protective device further includes protective device 5.Passing through upper pressure
When platform 2 and bottom platen 32 carry out pressure testing to concrete test block, concrete test block is easy to produce flying chip when broken, and then right
The safety of surrounding operator threatens.Protective device 5 includes shield 51 and rewinding case 52, shield 51 and upper holder 2
It is socketed and is fixedly connected with upper holder 2, the lower section of shield 51 is arranged in rewinding case 52, and the top of rewinding case 52 is provided with splicing
Mouth 523,523 place of being provided with of material receiving port is fixed with cross section gradually smaller receiving hopper 524 from top to bottom.Pass through shield 51
Concrete test block is isolated with surrounding when concrete test block occurs broken for setting, and the flying chip of concrete disintegrating generation is to four
When week splashes, and colliding for shield 51, and then fall downwards, it is fallen in rewinding case 52 by material receiving port 523.By connecing
The setting of hopper 524, and then conveniently the fixation particle by the concrete fallen in shield 51 is collected.
Referring to Figures 1 and 2, the fore side of rack 1 and the back side of fore side are respectively arranged with to upper holder 2 and bottom platen 32
Block the dustproof shade 6 of isolation, dustproof shade 6 is made using transparent flexible plastics.The top of dustproof shade 6 and rack 1 are solid
Fixed connection.The back side of 1 fore side of rack and fore side is respectively fixed with to the placing basket 7 for placing winding state dustproof shade 6.Right
When concrete test block carries out pressure testing, by the way that dustproof shade 6 is taken out from placing basket, and then by dustproof shade 6 to rack 1
The back side of fore side and fore side carries out isolation to upper holder 2 and bottom platen 32 and blocks, to further prevent concrete test block
The flying chip of generation generates injury to operator.Simultaneously dustproof shade 6 can play the micronic dust that is generated when being crushed to concrete test block into
The effect of row dust-break reduces the influence in the micronic dust generated by concrete disintegrating to operator's health.
Referring to Fig. 2 and Fig. 4, shield 51 includes fixed cover 511 and sliding closure 512.Fixed cover 511 is socketed with upper holder 2
And it is fixedly connected with upper holder 2.The sliding slot 5111 of setting length along the vertical direction on the circumferential surface of fixed cover 511.Sliding closure 512
With fixed 511 socket of cover and along fixing, cover 511 is axial to be fixedly connected with fixed cover 511.Sliding closure 512 is provided with horizontal through cunning
512 peripheral walls of dynamic cover and the fixing bolt 513 being threadedly engaged with sliding closure 512, screw rod and the sliding slot 5111 of fixing bolt 513
Bottom surface abuts.5111 bottom surface of sliding slot is pushed against by fixing bolt 513, and then sliding closure 512 and fixed cover 511 are carried out
It is relatively fixed；Fixing bolt 513 is loosened, so as to slide along 511 axis directions of fixed cover to sliding closure 512.Pass through
Axially sliding closure 512 is slided along fixed cover 511, so as to the entire length of adjusting protecting cover 51, and then can be fitted
Answer the requirement of different height specification concrete test block.
Referring to Fig. 3 and Fig. 5, rewinding case 52 includes cabinet 521 and open-and-close mechanism 522.The inner wall setting of cabinet 521 is fixed with
Several connection floors 5211, connection floor 5211 is fixedly connected with last item 31, and then cabinet 521 is fixed on last item 31.
The lower part of cabinet 521 is arranged in open-and-close mechanism 522, is opened 521 lower part of cabinet by open-and-close mechanism 522, and then conveniently to receipts
The solid particle collected in hopper 52 is cleared up.Open-and-close mechanism 522 includes two and cuts with scissors around same vertical articulated shaft and lower platen 3
The upper surface of the switching door 5221 connect, switching door 5221 is abutted with the lower surface of cabinet 521.It is connect when using rewinding case 52
When receiving concrete particle, two switching doors 5221 are in closed state.521 bottom of cabinet is in closed state.It is needing to rewinding
When concrete particle is cleared up in case 52, two switching doors 5221 are rotated around the articulated shaft of itself and lower platen 3, and then will
Cabinet 521 is opened, to clean to the concrete particle collected in rewinding case 52.
Specifically used principle is as follows:
When carrying out pressure test to concrete test block, concrete test block is placed on bottom platen 32.Pass through hydraulic cylinder
41 driving lower platens 3 move upwards, and then concrete block is driven to move upwards, thus by upper holder 2 and bottom platen 32 to mixed
Solidifying soil block presses.Through concrete test block when occurring broken, the scrap of generation when moving around with shield 51
It collides, and then is fallen downwards from shield 51, entered in rewinding case 52 by material receiving port 523.In to rewinding case 52
When waste material is cleared up, switching door 5221 is rotated around the articulated shaft of itself and lower platen 3, and then 521 lower part of cabinet is opened, from
And the concrete particle in rewinding case 52 is cleared up.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of concrete pressure testing machine with protective device, including rack (1), the lower platen being arranged on rack (1)
(3), it is located at the driving mechanism that upper holder (2) and driving lower platen (3) above lower platen (3) are moved in vertical direction
(4), it is characterised in that: be fixed with vertical last item (31) on the lower platen (3), the upper end of the last item (31) is provided with down
It presents a theatrical performance as the last item on a programme (32)；Concrete pressure testing machine with protective device further includes protective device (5)；The protective device (5) includes
Shield (51) and rewinding case (52), the shield (51) are socketed and are fixedly connected with upper holder (2), institute with upper holder (2)
It states rewinding case (52) to be arranged in the lower section of shield (51), the top of the rewinding case (52) is provided with material receiving port (523).
2. the concrete pressure testing machine according to claim 1 with protective device, it is characterised in that: the shield
(51) include the fixed cover (511) being fixedly connected with upper holder (2) and be slidably connected along the vertical direction with fixed cover (511)
Sliding closure (512).
3. the concrete pressure testing machine according to claim 2 with protective device, it is characterised in that: the fixed cover
(511) sliding slot (5111) of length along the vertical direction is set on circumferential surface；The sliding closure (512) is provided with horizontal through sliding
Cover (512) peripheral wall and the fixing bolt (513) that is threadedly engaged with sliding closure (512), the screw rod of the fixing bolt (513) with
The bottom surface of sliding slot (5111) abuts.
4. the concrete pressure testing machine according to claim 1 with protective device, it is characterised in that: the material receiving port
(523) cross section gradually smaller receiving hopper (524) from top to bottom is fixed at.
5. the concrete pressure testing machine according to claim 1 with protective device, it is characterised in that: the rewinding case
(52) include the cabinet (521) being fixedly connected with last item (31) and be arranged on lower platen (3), by cabinet (521) lower part
The open-and-close mechanism (522) of opening；The open-and-close mechanism (522) includes two hinged around same vertical articulated shaft and lower platen (3)
Switching door (5221), the upper surface of the switching door (5221) is abutted with the lower surface of cabinet (521).
6. the concrete pressure testing machine according to claim 1 with protective device, it is characterised in that: the rack
(1) back side of fore side and fore side is respectively arranged with to carry out blocking the dust-proof of isolation to upper holder (2) and bottom platen (32)
The top of curtain (6), the dustproof shade (6) is fixedly connected with rack (1).
7. the concrete pressure testing machine according to claim 6 with protective device, it is characterised in that: the rack
(1) back side of fore side and fore side is respectively fixed with to the placing basket (7) for placing winding state dustproof shade (6).
8. the concrete pressure testing machine according to claim 1 with protective device, it is characterised in that: the driving machine
Structure (4) includes the hydraulic cylinder (41) being vertically arranged, and the cylinder body of the hydraulic cylinder (41) is fixedly connected with rack (1), described hydraulic
The piston rod of cylinder (41) is fixedly connected with lower platen (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821684258.8U CN209043720U (en) | 2018-10-17 | 2018-10-17 | Concrete pressure testing machine with protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821684258.8U CN209043720U (en) | 2018-10-17 | 2018-10-17 | Concrete pressure testing machine with protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209043720U true CN209043720U (en) | 2019-06-28 |
Family
ID=67036436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821684258.8U Expired - Fee Related CN209043720U (en) | 2018-10-17 | 2018-10-17 | Concrete pressure testing machine with protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209043720U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112179778A (en) * | 2020-09-21 | 2021-01-05 | 台州市建设市政工程检测中心有限公司 | Electro-hydraulic pressure tester |
| CN113063670A (en) * | 2021-06-02 | 2021-07-02 | 南京兴盛德水泥有限公司 | Detection equipment for compressive capacity of cement test block |
-
2018
- 2018-10-17 CN CN201821684258.8U patent/CN209043720U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112179778A (en) * | 2020-09-21 | 2021-01-05 | 台州市建设市政工程检测中心有限公司 | Electro-hydraulic pressure tester |
| CN112179778B (en) * | 2020-09-21 | 2024-05-17 | 台州市建设市政工程检测中心有限公司 | Electrohydraulic pressure tester |
| CN113063670A (en) * | 2021-06-02 | 2021-07-02 | 南京兴盛德水泥有限公司 | Detection equipment for compressive capacity of cement test block |
| CN113063670B (en) * | 2021-06-02 | 2021-10-15 | 重庆市万州区建设工程质量检测中心有限公司 | Detection equipment for compressive capacity of cement test block |
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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 |
Granted publication date: 20190628 Termination date: 20201017 |
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| CF01 | Termination of patent right due to non-payment of annual fee |