CN219475193U - Self-cleaning concrete pressure testing machine - Google Patents
Self-cleaning concrete pressure testing machine Download PDFInfo
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- CN219475193U CN219475193U CN202223364761.4U CN202223364761U CN219475193U CN 219475193 U CN219475193 U CN 219475193U CN 202223364761 U CN202223364761 U CN 202223364761U CN 219475193 U CN219475193 U CN 219475193U
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Abstract
The application discloses but self-cleaning's concrete pressure testing machine belongs to concrete pressure testing machine field. The utility model provides a concrete pressure testing machine that can self-cleaning, includes the pressure testing machine main part, the casing, connects in the pressure testing machine main part, and quantity is two, flexible subassembly, rotates to connect in the casing, and the cleaning brush is connected with flexible subassembly for clean the pressure testing machine main part, the drive roller, fixed connection in one of them flexible subassembly both ends to with the rolling contact of pressure testing machine main part. The rotating shaft on the upper side is driven to rotate through the rolling contact of the driving roller and the supporting column, meanwhile, the rack and the gear are matched to drive the rotating shaft on the lower side to rotate, the rotating shaft drives the worm to drive the worm wheel to rotate, the worm wheel drives the connecting rod A to be matched with the connecting rod B to enable the cleaning brush to be driven to translate, and then the two cleaning brushes are used for cleaning the extruding plate and the containing table respectively, so that the practicability is good.
Description
Technical Field
The present application relates to the field of concrete pressure testing machines, and more particularly to a self-cleaning concrete pressure testing machine.
Background
When the concrete pressure testing machine tests concrete test blocks, the concrete test blocks can be extruded into fragments and powder by the extrusion plate, and the fragments and powder adhered to the extrusion plate and the holding table need to be cleaned manually. The prior art publication CN114544330a provides a concrete pressure testing machine, and the above prior art scheme can realize the beneficial effects related to the prior art through the structure of the prior art, but still has the following drawbacks:
in the related art, through being equipped with the clear soil board of arc that comprises sweeping soil hair, arc shovel, the arc shovel can be earlier with the concrete piece forward promotion of caking, can be with the soil shovel that adheres to on the back pressure release section of thick bamboo simultaneously, avoid concrete to remain, sweep the soil afterwards.
Aiming at the related technology, the inventor considers that a part of the crushed concrete test block is adhered to the pressure test device, the arc soil cleaning plate can only clean the workbench, but cannot clean the pressure test device, and the practicability is poor. Therefore, we propose a self-cleaning concrete pressure tester.
Disclosure of Invention
In order to ameliorate the problems set forth in the background art above, the present application provides a self-cleaning concrete pressure testing machine,
the application provides a but self-cleaning's concrete pressure testing machine adopts following technical scheme:
a self-cleaning concrete pressure testing machine, which comprises a pressure testing machine main body,
the shell is connected to the pressure testing machine main body, and the number of the shells is two;
the telescopic component is rotationally connected in the shell;
the cleaning brush is connected with the telescopic component and is used for cleaning the main body of the pressure testing machine;
the driving roller is fixedly connected to two ends of one telescopic component and is in rolling contact with the main body of the pressure testing machine;
the transmission assembly is in sliding connection with the shell and is used for driving the telescopic assembly to stretch;
the driving rod is connected with the shell and the pressure testing machine main body.
Through adopting above-mentioned technical scheme, the stripper plate in the pressure testing machine main part moves the casing of the upside through the drive pole when removing, and drive roller and the support column rolling contact of pressure testing machine main part make the flexible subassembly that drives the upside extend, and the flexible subassembly of downside is driven simultaneously through drive assembly for two sets of flexible subassemblies drive cleaning brush synchronous movement, and two cleaning brushes clean stripper plate bottom surface and holding bench top face respectively.
Optionally, the stop collar is all fixedly connected with at casing both ends, is located the downside the casing passes through the stop collar and is connected fixedly with the pressure testing machine main part, another the casing passes through stop collar and pressure testing machine main part sliding connection.
Through adopting above-mentioned technical scheme, the casing of upside can slide on the support column of pressure testing machine main part through the stop collar.
Optionally, the flexible subassembly includes the pivot, fixedly connected with two worms in the pivot, worm one side meshing transmission has the worm wheel of being connected with the casing rotation, fixedly connected with connecting rod A on the worm wheel, connecting rod A one end rotates and is connected with connecting rod B, connecting rod B rotates with the cleaning brush to be connected.
Through adopting above-mentioned technical scheme, the pivot drives worm drive worm wheel rotation, and the worm wheel drives connecting rod A and connecting rod B cooperation so that can drive the cleaning brush and translate.
Optionally, the transmission assembly includes the drive plate of rotating with the upside pivot and being connected, the transmission assembly still includes the gear of being connected fixedly with another pivot, fixedly connected with on the drive plate with the rack of gear engagement transmission.
Through adopting above-mentioned technical scheme, the casing of upside is stretched through rack and gear engagement drive downside's expansion assembly when removing.
Optionally, a limiting hole is formed in the transmission plate, and the limiting hole is in sliding contact with a limiting rod fixedly connected to the main body of the pressure testing machine.
Through adopting above-mentioned technical scheme, when the stripper plate of pressure testing machine main part rises and the gag lever post is located spacing hole lower part, the drive roller drives the extension subassembly with the support column contact and extends, and when the stripper plate of pressure testing machine main part descends and the gag lever post is located spacing hole upper portion, the drive roller does not contact with the support column for flexible subassembly does not move.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the extruding plate of the main body of the pressure testing machine is used for testing concrete test blocks and rises, the driving roller and the supporting column are in rolling contact to drive the rotating shaft on the upper side to rotate, meanwhile, the upper side shell drives the transmission plate to rise, the rack and the gear are matched to drive the rotating shaft on the lower side to rotate, the rotating shaft drives the worm to drive the worm wheel to rotate, the worm wheel drives the connecting rod A to be matched with the connecting rod B to drive the cleaning brushes to translate, and then the two cleaning brushes are used for cleaning the extruding plate and the holding table respectively, so that the pressure testing machine is good in practicability.
2. Through when the stripper plate is close to holding the bench and the gag lever post is located spacing hole upper portion, the drive plate drives the pivot of upside and removes for the drive roller cancellation is with the contact of support column, and the rack cancellation is with the contact of gear simultaneously, makes the stripper plate when the extrusion holds the concrete test block on the bench, and the cleaning brush does not remove, has promoted the security.
Drawings
FIG. 1 is a schematic view of the overall structure of a self-cleanable concrete pressure testing machine according to an embodiment of the present application;
FIG. 2 is a schematic view of the internal structure of a housing of a self-cleaning concrete pressure testing machine according to an embodiment of the present application;
FIG. 3 is a schematic view of a telescopic assembly of a self-cleaning concrete pressure testing machine according to an embodiment of the present application;
FIG. 4 is a schematic view of the drive assembly and drive roller of the self-cleaning concrete pressure testing machine according to the embodiments of the present application;
the reference numerals in the figures illustrate: 1. a pressure tester main body; 2. a housing; 3. a limit sleeve; 4. a telescoping assembly; 401. a rotating shaft; 402. a worm; 403. a worm wheel; 404. a connecting rod A; 405. a connecting rod B; 5. a cleaning brush; 6. a transmission assembly; 601. a drive plate; 602. a rack; 603. a gear; 604. a limiting hole; 7. a drive rod; 8. a limit rod; 9. a driving roller.
Detailed Description
The present application is described in further detail below in conjunction with the drawings attached to the specification.
Referring to fig. 1-4, the application includes the pressure testing machine main part 1, be connected with two casings 2 on two support columns of the pressure testing machine main part 1 wherein, casing 2 internal rotation is connected with telescopic assembly 4, be connected with cleaning brush 5 on the telescopic assembly 4, fixedly connected with two drive rollers 9 on the telescopic assembly 4 of upside, can drive telescopic assembly 4 of upside and stretch when drive roller 9 and support column rolling contact, be connected through drive assembly 6 between two telescopic assembly 4, drive assembly 6 motion when the casing 2 of upside removes, drive assembly 6 drives the drive assembly 4 of downside and stretches, make two cleaning brushes 5 drive the translation by telescopic assembly 4, realize respectively to the stripper plate of pressure testing machine main part 1 and hold the platform and clean.
Referring to fig. 2, both ends of the housing 2 are fixedly connected with a stop collar 3, the housing 2 at the lower side is fixedly connected with a support column of the main body 1 of the pressure testing machine through the stop collar 3, the housing 2 at the upper side is slidably connected with the main body 1 of the pressure testing machine through the stop collar 3, and sliding damping is arranged between the stop collar 3 and the support column.
The upper shell 2 is connected with the extrusion plate through the driving rod 7, so that the extrusion plate drives the upper shell 2 to synchronously move when lifting.
Referring to fig. 3, the telescopic component 4 includes a rotating shaft 401, two worms 402 are fixedly connected to the rotating shaft 401, the two worms 402 are symmetrically arranged, a worm wheel 403 connected with the shell 2 in a rotating manner is meshed and driven on one side of the worms 402, a connecting rod a404 is fixedly connected to the worm wheel 403, one end of the connecting rod a404 is rotationally connected with a connecting rod B405, the connecting rod B405 is rotationally connected with the cleaning brush 5, the connecting rod a404 and the connecting rod B405 are arranged in a V shape before, and when the rotating shaft 401 rotates, the worm 402 drives the worm wheel 403 to enable the connecting rod a404 and the connecting rod B405 to cooperate to drive the cleaning brush 5 to horizontally extend.
The upper rotating shaft 401 is slidably connected with the casing 2, two ends of the rotating shaft 401 penetrate out of the casing 2 and are fixedly connected with the driving roller 9, and the lower rotating shaft 401 is rotatably connected with the casing 2.
Referring to fig. 4, the transmission assembly 6 includes a transmission plate 601 rotatably connected with the upper rotating shaft 401, the transmission assembly 6 further includes a gear 603 fixedly connected with another rotating shaft 401, a rack 602 meshed with the gear 603 is fixedly connected on the transmission plate 601, and when the upper shell 2 moves along with the extrusion plate, the driving roller 9 is in rolling contact with the supporting column to drive the upper rotating shaft 401 to rotate, and the transmission plate 601 drives the rack 602 to drive the gear 603, so that the gear 603 drives the lower rotating shaft 401 to rotate.
The transmission plate 601 is provided with a limiting hole 604, the limiting hole 604 is in sliding contact with a limiting rod 8 fixedly connected to the pressure testing machine main body 1, referring to fig. 1, the extrusion plate is located in the middle position of the upper and lower strokes, when the extrusion plate moves in the upper half stroke, the limiting hole 604 and the limiting rod 8 are matched to enable the transmission plate 601 to move towards the side close to the extrusion plate, so that the transmission plate 601 drives the upper rotating shaft 401 to translate, and further enables the driving roller 9 to be in close contact with the supporting column, so that the upper shell 2 enables the driving roller 9 to roll on the supporting column and drive the rotating shaft 401 to rotate when moving, and meanwhile, the transmission plate 601 drives the rack 602 to contact with the gear 603, so that the lower rotating shaft 401 is driven to rotate, and the cleaning brush 5 is enabled to perform one-time stretching and resetting movement; when the extrusion plate moves in the stroke of the lower half part, the limiting holes 604 are matched with the limiting rods 8 to enable the transmission plate 601 to be far away from the extrusion plate, the driving roller 9 is far away from the supporting column, meanwhile, the racks 602 cancel contact with the gears 603, so that the cleaning brush 5 does not move when the extrusion plate descends to extrude the concrete test block, and interference is not caused to the pressing plate and the containing table.
The implementation principle of the concrete pressure testing machine capable of self-cleaning in the embodiment of the application is as follows: when the extrusion plate extrudes the concrete test block on the containing table, the extrusion plate ascends and drives the upper shell 2 to move through the driving rod 7, when the lower part of the limiting hole 604 is in contact with the limiting rod 8, the driving plate 601 drives the upper rotating shaft 401 to translate, so that the driving roller 9 is in close contact with the supporting column and rotate, the upper rotating shaft 401 is driven to rotate, meanwhile, the rack 602 is meshed with the gear 603 to drive the lower rotating shaft 401 to rotate, when the rotating shaft 401 rotates, the worm 402 drives the worm wheel 403 to enable the connecting rod A404 to be matched with the connecting rod B405 to drive the cleaning brush 5 to translate and stretch, and the two cleaning brushes 5 respectively clean the extrusion plate, fragments and powder on the containing table.
Claims (5)
1. But self-cleaning's concrete pressure testing machine, including the pressure testing machine main part, its characterized in that:
the shell is connected to the pressure testing machine main body, and the number of the shells is two;
the telescopic component is rotationally connected in the shell;
the cleaning brush is connected with the telescopic component and is used for cleaning the main body of the pressure testing machine;
the driving roller is fixedly connected to two ends of one telescopic component and is in rolling contact with the main body of the pressure testing machine;
the transmission assembly is in sliding connection with the shell and is used for driving the telescopic assembly to stretch;
the driving rod is connected with the shell and the pressure testing machine main body.
2. The self-cleaning concrete pressure testing machine according to claim 1, wherein: the two ends of the shell are fixedly connected with limiting sleeves, the shell on the lower side is fixedly connected with the pressure testing machine body through the limiting sleeves, and the other shell is in sliding connection with the pressure testing machine body through the limiting sleeves.
3. The self-cleaning concrete pressure testing machine according to claim 1, wherein: the telescopic component comprises a rotating shaft, two worms are fixedly connected to the rotating shaft, worm wheels connected with the shell in a rotating mode are meshed and driven on one side of the worms, a connecting rod A is fixedly connected to the worm wheels, one end of the connecting rod A is connected with a connecting rod B in a rotating mode, and the connecting rod B is connected with the cleaning brush in a rotating mode.
4. A self-cleaning concrete pressure testing machine according to claim 3, wherein: the transmission assembly comprises a transmission plate rotationally connected with the upper rotating shaft, and further comprises a gear fixedly connected with the other rotating shaft, and a rack meshed with the gear for transmission is fixedly connected to the transmission plate.
5. The self-cleaning concrete pressure testing machine according to claim 4, wherein: the transmission plate is provided with a limiting hole, and the limiting hole is in sliding contact with a limiting rod fixedly connected with the main body of the pressure testing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223364761.4U CN219475193U (en) | 2022-12-14 | 2022-12-14 | Self-cleaning concrete pressure testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223364761.4U CN219475193U (en) | 2022-12-14 | 2022-12-14 | Self-cleaning concrete pressure testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219475193U true CN219475193U (en) | 2023-08-04 |
Family
ID=87465006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223364761.4U Active CN219475193U (en) | 2022-12-14 | 2022-12-14 | Self-cleaning concrete pressure testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219475193U (en) |
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2022
- 2022-12-14 CN CN202223364761.4U patent/CN219475193U/en active Active
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