CN209311200U - A kind of pressure testing machine - Google Patents
A kind of pressure testing machine Download PDFInfo
- Publication number
- CN209311200U CN209311200U CN201821877843.XU CN201821877843U CN209311200U CN 209311200 U CN209311200 U CN 209311200U CN 201821877843 U CN201821877843 U CN 201821877843U CN 209311200 U CN209311200 U CN 209311200U
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- CN
- China
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- pedestal
- pressure block
- fixedly connected
- testing machine
- pressure testing
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Abstract
The utility model relates to a kind of pressure testing machines, it is related to a kind of concrete pressure detection device, it includes pedestal, the static pressure block being fixedly connected on pedestal, the bracket being fixedly connected on pedestal and the dynamic pressure block on bracket and being located above static pressure block is arranged in, and further includes being rotatably connected on pedestal by support rod for cleaning the cleaning bar of static pressure block, the driving mechanism that driving cleaning bar is rotated using support rod as axis, the collection box for collecting sample waste and covering on dynamic pressure block for preventing sample to be crushed the broken shield for splashing hurt sb.'s feelings afterwards.The utility model has the effect of that cleaning is efficient and convenient, improves test efficiency.
Description
Technical field
The utility model relates to a kind of concrete pressure detection devices, more particularly, to a kind of pressure testing machine.
Background technique
In architectural engineering, usually timing is needed to test the performance of concrete, way is a collection of predetermined size of casting
Square concrete test block, extruded by pressure testing machine to these concrete test blocks, it is straight to cause test block broken, obtain each
A data value.Existing pressure testing machine generally includes a rack, and a static pressure block and a dynamic pressure block are arranged in rack,
Dynamic pressure block is connected with an oil cylinder, and oil cylinder is connected by oil pipe with the oil pump that an alternating current generator mutually drives.
As the Chinese patent of Publication No. CN204203001U discloses a kind of pressure testing machine, drip irrigation device
It is: including a rack, a fixed upper jacking block is connected at the top of the rack, the bottom of the rack is equipped with an oil
Cylinder is connected with a lower jacking block on the piston of the oil cylinder upward, and the oil cylinder is connected by oil pipe with an oil pump, described
Oil pump and a direct current generator are drivingly connected, and the direct current generator is connect with a variable-speed controller signal.
Existing pressure testing machine, due to needing to crush cement sample, needs elder generation when carrying out test next time in test
Sample waste on static pressure block is cleaned out, is usually all manually to clear up, cleaning is more inconvenient same, after the completion of cleaning
Next piece of cement sample can be placed, test efficiency is low.
Summary of the invention
The purpose of the utility model is to provide a kind of pressure testing machines, have cleaning efficient and convenient, raising test efficiency
Effect.
The above-mentioned purpose of the utility model has the technical scheme that a kind of pressure testing machine, including
Pedestal, the static pressure block being fixedly connected on pedestal, the bracket being fixedly connected on pedestal and setting are on bracket and are located at quiet
Dynamic pressure block above briquetting further includes being rotatably connected on pedestal by support rod for cleaning cleaning bar, the driving of static pressure block
The driving mechanism that cleaning bar is rotated using support rod as axis, the collection box for collecting sample waste and covering is used on dynamic pressure block
In preventing sample to be crushed the broken shield for splashing hurt sb.'s feelings afterwards.
Through the above technical solutions, cement sample can be placed on static pressure block in advance during the test, then drive
Dynamic dynamic pressure block moves down and gradually increases the pressure to cement sample, and shield can cover cement sample at this time, work as cement
After sample is crushed, due to the setting of shield, broken cement sample can all be stayed on static pressure block, be moved then up
Dynamic pressure block drives cleaning bar rotation by driving mechanism, falls so that cement sample be swept from static pressure block, final cement sample quilt
Collection box uniformly collects, and has the effect of that cleaning is efficient and convenient, improves test efficiency.
The utility model is further arranged to: the driving mechanism includes the driving motor being fixedly connected on pedestal, consolidates
Surely the drive rod being connected in driving motor output shaft and the connecting rod for being fixedly connected on drive rod away from driving motor one end, institute
It states connecting rod and is rotatablely connected away from one end of drive rod and cleaning bar away from one end of support rod, the driving motor drives drive rod
Rotation, to drive cleaning bar to rotate around support rod by connecting rod.
Through the above technical solutions, one double-crank mechanism of composition, so as to drive drive rod to turn by driving motor
It is dynamic, then drive cleaning bar around support rod rotation by connecting rod by drive rod, thus will be scattered in the cement sample on static pressure block from
It sweeps and falls on static pressure block.
The utility model is further arranged to: being fixedly connected with hairbrush on the downside of the cleaning bar.
Through the above technical solutions, what static pressure block can be cleaned is cleaner.
The utility model is further arranged to: the collection box upper end opening and the side that pedestal is arranged in, the pedestal
Upper surface is tilted to collection box downwards.
Through the above technical solutions, receipts can be slipped under gravity after cement sample is swept on pedestal
Collect in box, so that cement sample be made uniformly to be collected.
The utility model is further arranged to: the pedestal is fixedly connected with vibrating motor away from the side of collection box.
Through the above technical solutions, landing speed of the cement sample on pedestal can be accelerated under the action of vibrating motor
Degree, and be also possible to prevent cement sample and remain on pedestal.
The utility model is further arranged to: the base upper surface is fixedly connected with the baffle of U-shaped, and the baffle is opened
Mouthful direction is towards collection box.
Through the above technical solutions, the setting of baffle can prevent cement sample from falling from the side of pedestal, without falling
Enter in collection box.
The utility model is further arranged to: the shield and the sliding of dynamic pressure block connect, on the side wall of the shield
The mounting hole of bar shaped is offered along the vertical direction, and hold-down bolt is inserted in the mounting hole, is opened up on the side wall of the dynamic pressure block
There is the threaded hole being threadedly engaged with hold-down bolt.
Through the above technical solutions, worker can be adjusted shield relative to the position of dynamic pressure block, to make to prevent
Shield is applicable in and the cement sample of different-thickness.
The utility model is further arranged to: the shield is made of transparent tempered glass.
Through the above technical solutions, can make one clearly to observe variation when cement sample bears different pressures.
In conclusion the advantageous effects of the utility model are as follows:
1, due to the setting of shield, broken cement sample can all be stayed on static pressure block, driving mechanism driving is clear
Bar rotation is swept, is fallen so that cement sample be swept from static pressure block, final cement sample is collected box and uniformly collects, and has clear
Manage effect that is efficient and convenient, improving test efficiency；
2, worker can be adjusted shield relative to the position of dynamic pressure block, so that shield be made to be applicable in and different thickness
The cement sample of degree.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the partial enlargement diagram of part A in Fig. 1, to embody the connection structure of shield Yu dynamic pressure block.
In figure, 1, pedestal；11, baffle；2, static pressure block；3, bracket；4, dynamic pressure block；5, support rod；6, cleaning bar；61, hair
Brush；7, driving mechanism；71, driving motor；72, drive rod；73, connecting rod；8, collection box；9, shield；91, mounting hole；92, it presses
Tight bolt；93, threaded hole；0, vibrating motor.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Figures 1 and 2, it is a kind of pressure testing machine disclosed by the utility model, including pedestal 1, is fixedly connected on bottom
Static pressure block 2 on seat 1, the bracket 3 being fixedly connected on pedestal 1, the dynamic pressure for being arranged on bracket 3 and being located at the top of static pressure block 2
Block 4 is rotatably connected on pedestal 1 by support rod 5 for cleaning the cleaning bar 6 of static pressure block 2, driving cleaning bar 6 with support rod 5
It is the driving mechanism 7 of axis rotation, upper end opening and the collection box 8 for being used to collect sample waste and sliding in dynamic pressure block 4
For preventing sample to be crushed the broken shield 9 for splashing hurt sb.'s feelings afterwards.
Referring to Figures 1 and 2, shield 9 is made of transparent tempered glass, along vertical side on the side wall of shield 9
To the mounting hole 91 for offering bar shaped, be inserted with hold-down bolt 92 in place mounting hole 91, offered on the side wall of dynamic pressure block 4 with
Then the threaded hole 93 that hold-down bolt 92 is threadedly engaged, worker can be moved up and down by the way that hold-down bolt 92 is screwed out threaded hole 93
Shield 9 adjusts position of the shield 9 on dynamic pressure block 4, so that shield 9 be made to be applicable in and the cement sample of different-thickness.
Referring to Fig.1, driving mechanism 7 includes the driving motor 71 being fixedly connected on pedestal 1, the output shaft of driving motor 71
It is perpendicular to the ground, it is fixedly connected with drive rod 72 in the output shaft upper end of driving motor 71, deviates from driving motor in drive rod 72
71 one end is rotatably connected to connecting rod 73, and connecting rod 73 turns away from one end of drive rod 72 and cleaning bar 6 away from one end of support rod 5
Dynamic connection, when driving motor 71 drives drive rod 72 to rotate, drive rod 72 can drive cleaning bar 6 around support rod by connecting rod 73
5 rotations, fall on pedestal 1 so that cleaning bar 6 be allow to sweep the cement sample on static pressure block 2, in order to can be clear by static pressure block 2
That sweeps is cleaner, is fixedly connected with hairbrush 61 in the lower surface of cleaning bar 6.
Referring to Fig.1, collection box 8 is placed on the side of pedestal 1 and abuts with pedestal 1, and the upper surface of pedestal 1 is set as tilting
, 1 upper end of pedestal is lower than the side that 1 upper end of pedestal deviates from collection box 8 close to the side height of collection box 8.Cement in order to prevent
Sample sweeps backwardness from static pressure block 2 by cleaning bar 6, falls on ground, is fixedly connected with the baffle 11 of U-shaped in 1 upper end of pedestal,
The opening direction of baffle 11 is towards collection box 8.Cement sample remains on pedestal 1 in order to prevent, deviates from collection box 8 in pedestal 1
Side be fixedly connected with vibrating motor 0.
The implementation principle of the present embodiment are as follows: cement sample can be placed on static pressure block 2 in advance during the test, so
Driving dynamic pressure block 4 is moved down afterwards contacts with cement sample, then adjusts the position of shield 9, makes shield 9 by dynamic pressure block 4
Inside is covered on nearly briquetting, and the side wall of nearly briquetting is contacted with the inner wall of shield 9, then by the fixation of shield 9, then into one
Step increases dynamic pressure block 4 to the pressure of cement sample, is tested, and after cement sample is crushed, dynamic pressure block 4 can be driven upward
It is mobile, and shield 9 is made to be detached from static pressure block 2, driving motor 71 is then opened, rotates cleaning bar 6, thus by static pressure block 2
Cement sample sweep and fall on pedestal 1, then open vibrating motor 0, make the cement sample fallen on pedestal 1 in gravity and vibration
It is slipped under the action of motor 0 in collection box 8, after being filled with cement sample in collection box 8, worker can remove collection box 8, will
Cement sample in collection box 8 pours into designated position.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of pressure testing machine including pedestal (1), the static pressure block (2) being fixedly connected on pedestal (1), is fixedly connected on bottom
The dynamic pressure block (4) of bracket (3) and setting on bracket (3) and above static pressure block (2) on seat (1), it is characterized in that: also
Including being rotatably connected on pedestal (1) by support rod (5) for cleaning cleaning bar (6), the driving cleaning bar of static pressure block (2)
(6) it for the driving mechanism (7) of axis rotation, the collection box (8) for collecting sample waste and is covered in dynamic pressure with support rod (5)
For preventing sample to be crushed the broken shield (9) for splashing hurt sb.'s feelings afterwards on block (4).
2. a kind of pressure testing machine according to claim 1, it is characterized in that: the driving mechanism (7) includes being fixedly connected
In driving motor (71), the drive rod (72) that is fixedly connected on driving motor (71) output shaft and fixed on pedestal (1)
It is connected to the connecting rod (73) that drive rod (72) deviate from driving motor (71) one end, the connecting rod (73) deviates from the one of drive rod (72)
End is rotatablely connected with cleaning bar (6) away from the one end of support rod (5), and the driving motor (71) drives drive rod (72) rotation,
To drive cleaning bar (6) to rotate around support rod (5) by connecting rod (73).
3. a kind of pressure testing machine according to claim 1, it is characterized in that: being fixedly connected on the downside of the cleaning bar (6)
Hairbrush (61).
4. a kind of pressure testing machine according to claim 1, it is characterized in that: the collection box (8) upper end opening and setting
In the side of pedestal (1), pedestal (1) upper surface is tilted to collection box (8) downwards.
5. a kind of pressure testing machine according to claim 4, it is characterized in that: the pedestal (1) deviates from the one of collection box (8)
Side is fixedly connected with vibrating motor (0).
6. a kind of pressure testing machine according to claim 5, it is characterized in that: the pedestal (1) upper surface is fixedly connected with U
The baffle (11) of shape, the opening direction of the baffle (11) is towards collection box (8).
7. a kind of pressure testing machine according to claim 1, it is characterized in that: the shield (9) and dynamic pressure block (4) slide
It connects, offers the mounting hole (91) of bar shaped on the side wall of the shield (9) along the vertical direction, inserted in the mounting hole (91)
Have hold-down bolt (92), the threaded hole (93) being threadedly engaged with hold-down bolt (92) is offered on the side wall of the dynamic pressure block (4).
8. a kind of pressure testing machine according to claim 7, it is characterized in that: the shield (9) uses transparent tempering
Glass is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821877843.XU CN209311200U (en) | 2018-11-14 | 2018-11-14 | A kind of pressure testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821877843.XU CN209311200U (en) | 2018-11-14 | 2018-11-14 | A kind of pressure testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209311200U true CN209311200U (en) | 2019-08-27 |
Family
ID=67673237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821877843.XU Active CN209311200U (en) | 2018-11-14 | 2018-11-14 | A kind of pressure testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209311200U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112268805A (en) * | 2020-11-23 | 2021-01-26 | 富强科技股份有限公司 | Connecting rack for concrete compression resistance experiment |
| CN113029804A (en) * | 2021-03-03 | 2021-06-25 | 中北大学 | Ultrahigh-temperature mechanical testing device for efficient non-magnetic ceramic |
-
2018
- 2018-11-14 CN CN201821877843.XU patent/CN209311200U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112268805A (en) * | 2020-11-23 | 2021-01-26 | 富强科技股份有限公司 | Connecting rack for concrete compression resistance experiment |
| CN113029804A (en) * | 2021-03-03 | 2021-06-25 | 中北大学 | Ultrahigh-temperature mechanical testing device for efficient non-magnetic ceramic |
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