CN209342516U - A kind of cement pressure tester - Google Patents
A kind of cement pressure tester Download PDFInfo
- Publication number
- CN209342516U CN209342516U CN201822192223.9U CN201822192223U CN209342516U CN 209342516 U CN209342516 U CN 209342516U CN 201822192223 U CN201822192223 U CN 201822192223U CN 209342516 U CN209342516 U CN 209342516U
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- rack
- rubber pad
- groups
- lower platen
- pressure tester
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Abstract
The utility model relates to cement performance detection device technical fields, more particularly, to a kind of cement pressure tester, the utility model includes rack, rack is equipped with top board, lower platen and hydraulic cylinder, rack is equipped with cleaning assembly, cleaning assembly includes two groups of reciprocating screw rods, loop blocks, places block, rubber pad and two groups of scrapers, and loop blocks are equipped with regulating part, and rack is equipped with driving assembly.Cement block, which is crushed on rear lower platen, will remain part spare, two groups of reciprocating screw rod rotations are driven by driving assembly at this time, loop blocks will carry out reciprocation cycle movement, two groups of scrapers will strike off spare, rubber pad will further wipe spare, so that the upper surface of lower platen keeps cleaning, improve the accuracy of cement block pressure testing data, and the distance between regulating part adjustable blade, rubber pad and lower platen, improve the service life of scraper and rubber pad.The utility model is convenient to clean the spare on lower platen.
Description
Technical field
The utility model relates to cement performance detection device technical fields, more particularly, to a kind of cement pressure tester.
Background technique
In architectural engineering, usually timing is needed to test the performance of cement, way is a collection of predetermined size of casting
Square cement briquette extrudes to these cement briquettes by pressure testing machine, straight to cause test block broken, obtains each data
Value.
Existing cement pressure tester includes rack, and rack is equipped with top board, lower platen and hydraulic cylinder, and hydraulic cylinder is solid
Determine on the rack, the piston rod of hydraulic cylinder is fixedly connected on top board.Cement block is first placed on lower platen during the test
On, then decline to crush cement block by Driven by Hydraulic Cylinder top board.
But after cement block is crushed, spare will be remained on lower platen, if not carrying out to the spare on lower platen clear
It manages and directly measures next group of cement block, then skew will occur for cement block, so that the upper surface of cement block can not be with top board
Lower surface keeps flushing, and affects the accuracy of pressure measurement data.
Utility model content
In view of the above shortcomings of the prior art, the purpose of the utility model is to provide a kind of cement pressure tester, it is convenient for
Clear up the spare on lower platen.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of cement pressure testing
Machine, including rack, the rack are equipped with top board, lower platen and hydraulic cylinder, and the lower platen and hydraulic cylinder are each attached to machine
On frame, the piston rod of the hydraulic cylinder is fixedly connected on the upper surface of top board, and the rack is equipped with cleaning assembly, described clear
Reason component includes two groups of reciprocating screw rods for being rotationally connected with rack, loop blocks, places block, rubber pad and two groups of scrapers, two groups of institutes
It states reciprocating screw rod and is threadedly connected to same loop blocks, the loop blocks, which are equipped with, is used to adjust the regulating part for placing block height, and two
The group scraper is respectively arranged on the two sides of rubber pad, and the rubber pad and scraper are installed in the lower surface for placing block, the machine
Frame is equipped with the driving assembly that two groups of reciprocating screw rods of driving synchronize rotation.
By using above-mentioned technical proposal, cement block is placed on lower platen, the decline of Driven by Hydraulic Cylinder top board is simultaneously right
Cement block is crushed, and part spare will be remained on lower platen, drives two groups of reciprocating screw rod rotations by driving assembly at this time,
Loop blocks will be moved along the axial reciprocation cycle that carries out of reciprocating screw rod, and two groups of scrapers will strike off spare, and rubber pad will
Spare is further wiped, so that the upper surface of lower platen keeps cleaning, improves the standard of cement block pressure testing data
True property；
And when scraper and rubber pad are worn after a protracted use, the height for placing block can be adjusted by regulating part
Degree, so that distance changes between scraper, rubber pad and lower platen, scraper and rubber pad can still be carried out lower platen clear at this time
Reason, improves the service life of scraper and rubber pad.
The utility model is further arranged to: the driving component includes two groups of teeth wheel, rack gear and driving motor, the tooth
It takes turns fixing sleeve to be set to outside reciprocating screw rod, gear described in two groups is engaged in same rack gear, and the driving motor is fixed on the rack, institute
The output shaft for stating driving motor is fixedly connected on wherein one group of reciprocating screw rod.
By using above-mentioned technical proposal, driving motor is in driving wherein one group of reciprocating screw rod rotation, gear and rack gear
Transmission will occur so that another group of reciprocating screw rod is synchronized and rotate in same direction, at this time loop blocks by along reciprocating screw rod it is axial into
Row reciprocation cycle movement, so that rubber pad and scraper can clear up spare.
The utility model is further arranged to: the regulating part includes the spiral shell that several length directions along loop blocks are arranged
Rasp bar, all threaded rods are threadedly connected to same loop blocks and are rotationally connected with same placement block.
By using above-mentioned technical proposal, when rotating threaded rod, threaded rod will be axially moved and be driven along itself and put
Block movement is set, so that the distance between rubber pad, scraper and lower platen change, improves the use longevity of scraper and rubber pad
Life.
The utility model is further arranged to: clamping screw, the clamping screw spiral shell are threaded on the placement block
Line is connected to rubber pad.
By using above-mentioned technical proposal, clamping screw, which realizes, is locked to rubber pad, ensure that rubber pad
Normal use can carry out dismounting and change to rubber pad when removing clamping screw.
The utility model is further arranged to: the lower surface for placing block, which offers, is embedded slot, and the scraper is embedded at
It is embedded in slot, abutting bolt is threaded on the placement block, the abutting bolt is pushed against in scraper.
By using above-mentioned technical proposal, abutting bolt, which realizes, fixes the abutting of scraper, is embedded slot and scraper is existed
It is not susceptible to shake in use process, and scraper can move through abutting bolt along vertical direction and be fixed, and have adjusted
Scraper can be carried out dismounting and change from taking-up in slot is embedded when removing abutting bolt by the distance between scraper and lower platen.
The utility model is further arranged to: the lower platen is surrounded by splash guard.
By using above-mentioned technical proposal, when cement block is when being crushed, spare will splash around, and splash guard will be right
Spare is obstructed and is rebounded, and is reduced spare and is splashed out to external situation generation, and is effectively protected the people of testing crew
Body safety.
The utility model is further arranged to: the splash guard includes cover and cover door, and the cover is fixed on the rack,
The cover door is rotationally connected with cover, and the cover is equipped with the clip assembly for connecting and fixing cover door.
By using above-mentioned technical proposal, clip assembly realizes the fixation to cover door, to reduce spare from cover door
Place sputters external situation and occurs, and when opening cover door, can clear up the intracorporal spare of cover.
The utility model is further arranged to: the clip assembly includes clamping bar, elliptical ring and barrel, the clamping bar
It is fixed on cover door, the elliptical ring is fixed on cover, and the elliptical ring is equipped with the notch passed through for clamping bar, the spiral shell
Cylinder is threadedly connected to the both ends of elliptical ring, and the outer wall of the barrel is pushed against in the side wall of clamping bar.
By using above-mentioned technical proposal, when being clamped notch of the bar across elliptical ring, rotatable barrel seals notch
It closes, while the outer wall of barrel will be pushed against in the side wall of clamping bar, realize the fixation to cover door.
In conclusion the utility model has the following beneficial effects:
1. the setting of scraper and rubber pad improves cement block pressure test so that the upper surface of lower platen keeps cleaning
The accuracy of data；
2. the setting of regulating part improves the service life of scraper and rubber pad；
3. the setting of splash guard reduces spare and splashes out to external situation generation, and is effectively protected testing crew
Personal safety.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of component in the utility model embodiment；
Fig. 2 is in the utility model embodiment for indicating the explosive view of cleaning assembly；
Fig. 3 is the partial enlarged view in Fig. 1 at A.
In figure: 1, rack；11, top board；12, lower platen；13, hydraulic cylinder；2, cleaning assembly；21, reciprocating screw rod；22,
Loop blocks；23, block is placed；24, rubber pad；241, clamping screw；25, scraper；251, bolt is pushed against；26, threaded rod；27, it drives
Dynamic component；271, gear；272, rack gear；273, driving motor；3, splash guard；31, cover；32, cover door；4, clip assembly；41,
It is clamped bar；42, elliptical ring；421, notch；43, barrel.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of cement pressure tester, including rack 1, rack 1 are equipped with top board 11,12 and of lower platen
Hydraulic cylinder 13, lower platen 12 and hydraulic cylinder 13 are each attached in rack 1, and the piston rod of hydraulic cylinder 13 is fixedly connected on top board 11
Upper surface, rack 1 be equipped with cleaning assembly 2.
Cement block is placed on lower platen 12, hydraulic cylinder 13 drives top board 11 to decline and crushes to cement block,
Part spare will be remained on lower platen 12, cleaning assembly 2 will clear up spare at this time, so that the upper surface of lower platen 12
Cleaning is kept, the accuracy of cement block pressure testing data is improved.
As depicted in figs. 1 and 2, cleaning assembly 2 include two groups be rotationally connected with rack 1 reciprocating screw rods 21, loop blocks 22,
Place block 23, rubber pad 24 and two groups of scrapers 25, two groups of reciprocating screw rods 21 are threadedly connected to same loop blocks 22, in loop blocks 22
Equipped with regulating part, two groups of scrapers 25 are respectively arranged on the two sides of rubber pad 24, and rubber pad 24 and scraper 25, which are installed in, places block 23
Lower surface, rack 1 be equipped with driving assembly 27.
Driving assembly 27 includes two groups of teeth wheel 271, rack gear 272 and driving motor 273, and 271 fixing sleeve of gear is set to reciprocal
Outside screw rod 21, two groups of teeth wheel 271 is engaged in same rack gear 272, and driving motor 273 is fixed in rack 1, driving motor 273
Output shaft is fixedly connected on wherein one group of reciprocating screw rod 21.
When wherein one group of reciprocating screw rod 21 rotates for driving, gear 271 and rack gear 272 will be driven driving motor 273
So that another group of reciprocating screw rod 21 is synchronized and rotate in same direction, loop blocks 22 will be followed along the axial direction of reciprocating screw rod 21 at this time
Ring moves back and forth, so that rubber pad 24 and scraper 25 can clear up spare.
Regulating part includes the threaded rod 26 that several length directions along loop blocks 22 are arranged, and all 26 screw threads of threaded rod connect
It is connected to same loop blocks 22 and is rotationally connected with same placement block 23, when rotating threaded rod 26, rubber pad 24, scraper 25 are under
The distance between pressing plate 12 will change, and improve the service life of scraper 25 and rubber pad 24.
It places and is threaded with clamping screw 241 on block 23, clamping screw 241 is threadedly connected to rubber pad 24, when removing
When clamping screw 241 dismounting and change can be carried out to rubber pad 24.
The lower surface for placing block 23, which offers, is embedded slot, and scraper 25, which is embedded at, to be embedded in slot, places and is threadedly coupled on block 23
Have and push against bolt 251, pushes against bolt 251 and push against in scraper 25, when removing abutting bolt 251, scraper 25 can be torn open
Unload replacement.
Lower platen 12 is surrounded by splash guard 3, and splash guard 3 includes cover 31 and cover door 32, and cover 31 is fixed on rack 1
On, cover door 32 is rotationally connected with cover 31, and cover 31 is equipped with clip assembly 4.
As shown in figure 3, clip assembly 4 includes clamping bar 41, elliptical ring 42 and barrel 43, clamping bar 41 is fixed on cover door 32
On, elliptical ring 42 is fixed on cover 31, and elliptical ring 42 is equipped with notch 421, and barrel 43 is threadedly connected to the two of elliptical ring 42
The outer wall at end, barrel 43 is pushed against in the side wall of clamping bar 41.
When being clamped notch 421 of the bar 41 across elliptical ring 42, rotatable barrel 43 closes notch 421, while spiral shell
The outer wall of cylinder 43 will be pushed against in the side wall of clamping bar 41, the fixation to cover door 32 be realized, to reduce spare from cover door 32
Place sputters external situation and occurs, and when opening cover door 32, can clear up the spare in cover 31.
The implementation principle of the present embodiment are as follows: cement block is placed on lower platen 12, hydraulic cylinder 13 drives under top board 11
It drops and cement block is crushed, cover 31 and cover door 32 will be obstructed and be rebounded to spare, be reduced spare and be splashed out to outer
The case where portion, occurs, and is effectively protected the personal safety of testing crew.
Part spare will be remained on lower platen 12 simultaneously, start driving motor 273, driving motor 273 is driving wherein
When one group of reciprocating screw rod 21 rotates, transmission will occur for gear 271 and rack gear 272 so that another group of reciprocating screw rod 21 synchronizes together
To rotation, loop blocks 22 will be moved along the axial reciprocation cycle that carries out of reciprocating screw rod 21 at this time, and two groups of scrapers 25 will be to spare
It is struck off, rubber pad 24 will further wipe spare, so that the upper surface of lower platen 12 keeps cleaning, improve water
The accuracy of clod pressure testing data.
The embodiment of present embodiment is the preferred embodiment of the utility model, is not limited according to this of the invention
Protection scope, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the utility model
Protection scope within.
Claims (8)
1. a kind of cement pressure tester, including rack (1), the rack (1) be equipped with top board (11), lower platen (12) and
Hydraulic cylinder (13), the lower platen (12) and hydraulic cylinder (13) are each attached on rack (1), the piston rod of the hydraulic cylinder (13)
It is fixedly connected on the upper surface of top board (11), it is characterised in that: the rack (1) is equipped with cleaning assembly (2), the cleaning
Component (2) includes two groups of reciprocating screw rods (21) for being rotationally connected with rack (1), loop blocks (22), places block (23), rubber pad
(24) and two groups of scrapers (25), reciprocating screw rod described in two groups (21) are threadedly connected to same loop blocks (22), the loop blocks
(22) it is equipped with for adjusting the regulating part for placing block (23) height, scraper described in two groups (25) is respectively arranged on rubber pad (24)
Two sides, the rubber pad (24) and scraper (25) are installed in the lower surface for placing block (23), and the rack (1) is equipped with driving
Two groups of reciprocating screw rods (21) synchronize the driving assembly (27) of rotation.
2. a kind of cement pressure tester according to claim 1, it is characterised in that: the driving component (27) includes two
Group gear (271), rack gear (272) and driving motor (273), gear (271) fixing sleeve are set to reciprocating screw rod (21) outside, and two
The group gear (271) is engaged in same rack gear (272), and the driving motor (273) is fixed on rack (1), the driving
The output shaft of motor (273) is fixedly connected on wherein one group of reciprocating screw rod (21).
3. a kind of cement pressure tester according to claim 1, it is characterised in that: the regulating part include it is several along
The threaded rod (26) of the length direction setting of loop blocks (22), all threaded rods (26) are threadedly connected to same loop blocks
(22) and it is rotationally connected with same placement block (23).
4. a kind of cement pressure tester according to claim 1, it is characterised in that: screw thread connects on the placement block (23)
It is connected to clamping screw (241), the clamping screw (241) is threadedly connected to rubber pad (24).
5. a kind of cement pressure tester according to claim 1, it is characterised in that: the lower surface for placing block (23)
It offers and is embedded slot, the scraper (25), which is embedded at, to be embedded in slot, is threaded with abutting bolt on the placement block (23)
(251), the abutting bolt (251) pushes against in scraper (25).
6. a kind of cement pressure tester according to claim 1, it is characterised in that: the surrounding of the lower platen (12) is set
There are splash guard (3).
7. a kind of cement pressure tester according to claim 6, it is characterised in that: the splash guard (3) includes cover
(31) it is fixed on rack (1) with cover door (32), the cover (31), the cover door (32) is rotationally connected with cover (31), institute
It states cover (31) and is equipped with the clip assembly (4) for being used for connecting and fixing cover door (32).
8. a kind of cement pressure tester according to claim 7, it is characterised in that: the clip assembly (4) includes card
Extension bar (41), elliptical ring (42) and barrel (43), the clamping bar (41) are fixed on cover door (32), and the elliptical ring (42) is solid
It is scheduled on cover (31), the elliptical ring (42) is equipped with the notch (421) passed through for clamping bar (41), barrel (43) spiral shell
Line is connected to the both ends of elliptical ring (42), and the outer wall of the barrel (43) is pushed against in the side wall of clamping bar (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822192223.9U CN209342516U (en) | 2018-12-25 | 2018-12-25 | A kind of cement pressure tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822192223.9U CN209342516U (en) | 2018-12-25 | 2018-12-25 | A kind of cement pressure tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209342516U true CN209342516U (en) | 2019-09-03 |
Family
ID=67758946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822192223.9U Active CN209342516U (en) | 2018-12-25 | 2018-12-25 | A kind of cement pressure tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209342516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111208000A (en) * | 2020-03-28 | 2020-05-29 | 浙江爱丽智能检测技术集团有限公司 | Automatic pressure testing machine of clearance disintegrating slag |
-
2018
- 2018-12-25 CN CN201822192223.9U patent/CN209342516U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111208000A (en) * | 2020-03-28 | 2020-05-29 | 浙江爱丽智能检测技术集团有限公司 | Automatic pressure testing machine of clearance disintegrating slag |
| CN111208000B (en) * | 2020-03-28 | 2022-05-10 | 浙江爱丽智能检测技术集团有限公司 | Automatic pressure testing machine of clearance disintegrating slag |
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