CN219244880U - Pressure gauge measuring device for concrete pressure bleeding instrument - Google Patents
Pressure gauge measuring device for concrete pressure bleeding instrument Download PDFInfo
- Publication number
- CN219244880U CN219244880U CN202320188919.2U CN202320188919U CN219244880U CN 219244880 U CN219244880 U CN 219244880U CN 202320188919 U CN202320188919 U CN 202320188919U CN 219244880 U CN219244880 U CN 219244880U
- Authority
- CN
- China
- Prior art keywords
- pressure
- hydraulic jack
- reaction
- column type
- bottom plate
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a pressure gauge measuring device for a concrete pressure bleeding instrument, which comprises a bottom plate, a reaction frame arranged on the bottom plate and a column type force sensor for measuring the ejection pressure of a hydraulic jack of the concrete pressure bleeding instrument, wherein the reaction frame comprises at least three upright posts vertically and fixedly arranged on the bottom plate and a reaction plate fixedly arranged at the top ends of the upright posts and parallel to the bottom plate, the reaction plate is provided with a yielding gap for the hydraulic jack to pass through, a piston of the concrete pressure bleeding instrument is tightly attached to the column type force sensor, and an upper cover of the concrete pressure bleeding instrument is tightly attached to the reaction plate. The utility model has simple structure, the reaction frame can bear the reaction force born by the cylinder body of the hydraulic jack, the ejection pressure of the hydraulic jack can be measured by utilizing the column type force transducer, and the measuring accuracy of the pressure meter can be measured by comparing the measuring result of the column type force transducer with the measuring result of the pressure meter.
Description
Technical Field
The utility model belongs to the technical field of concrete pressure bleeding meters, and particularly relates to a pressure meter measuring device for a concrete pressure bleeding meter.
Background
The concrete pressure bleeding instrument is mainly used for testing the bleeding amount of pumped concrete under a certain pressure state, and further calculating the bleeding rate ratio, and is mainly used for measuring the pressure bleeding of the concrete mixture with the aggregate particle size not more than 40 mm; the concrete pressure bleeding instrument mainly comprises a hydraulic jack, a pressure gauge, an upper cover, a piston, a sample cylinder, a base and the like, wherein the pressure gauge can measure the ejection pressure of the hydraulic jack, the measurement accuracy of the pressure gauge can directly influence the measurement accuracy of the concrete pressure bleeding instrument, so that the measurement accuracy of the pressure gauge needs to be measured regularly, but the periodic measurement of the pressure gauge is difficult to realize because the pressure gauge and the hydraulic jack are inconvenient to disassemble repeatedly, so that the measurement accuracy of the pressure gauge is an urgent technical problem to be solved under the condition that the hydraulic jack and the pressure gauge are not separated, and the pressure gauge measuring device for the concrete pressure bleeding instrument is provided for solving the technical problem.
Disclosure of Invention
The utility model aims to solve the technical problems in the prior art, and provides a pressure gauge measuring device for a concrete pressure bleeding instrument, which has a simple structure and reasonable design, a reaction frame can bear the reaction force born by a cylinder body of a hydraulic jack, a column type force measuring sensor can be used for measuring the ejection pressure of the hydraulic jack, the measuring result of the column type force measuring sensor is compared with the measuring result of the pressure gauge, the measuring precision of the pressure gauge can be measured, and the convenience in disassembly and assembly of the pressure gauge measuring device can be improved under the action of a yielding notch.
In order to solve the technical problems, the utility model adopts the following technical scheme: a manometer survey device for concrete pressure weeping appearance, its characterized in that: the hydraulic jack comprises a bottom plate, a reaction frame arranged on the bottom plate and a column type force transducer for measuring the ejection pressure of the hydraulic jack of the concrete pressure bleeding instrument, wherein the reaction frame comprises at least three vertical columns fixedly arranged on the bottom plate and a reaction plate fixedly arranged at the top ends of the columns and parallel to the bottom plate, a yielding gap for the hydraulic jack to pass through is formed in the reaction plate, a piston of the concrete pressure bleeding instrument is tightly attached to the column type force transducer, and an upper cover of the concrete pressure bleeding instrument is tightly attached to the reaction plate.
The pressure gauge measuring device for the concrete pressure bleeding instrument is characterized in that: and the column type force transducer is electrically connected with a digital display terminal.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the counter-force frame and the column type force transducer for measuring the ejection pressure of the hydraulic jack of the concrete pressure bleeding instrument are arranged on the bottom plate, when the concrete pressure bleeding instrument is actually used, the sample cylinder and the base of the concrete pressure bleeding instrument are required to be removed when the measuring precision of the hydraulic jack is measured, the hydraulic jack, the piston, the pressure gauge and the upper cover are only required to be reserved, at the moment, the column type force transducer is only required to be horizontally arranged on the bottom plate, the piston is pushed by the piston rod of the hydraulic jack to move until the piston is pressed on the column type force transducer, the counter-force frame can bear the reaction force born by the cylinder body of the hydraulic jack, the pressure gauge can measure the reaction force born by the cylinder body of the hydraulic jack, the ejection pressure of the hydraulic jack can be measured by using the column type force transducer, and the measuring precision of the pressure gauge can be measured by comparing the measuring result of the column type force transducer with the measuring result of the pressure gauge.
2. The counter-force frame comprises the upright post and the counter-force plate, the counter-force plate is provided with the abdication notch, and when in actual use, the cylinder body of the hydraulic jack penetrates through the abdication notch, so that the top end surface of the upper cover of the concrete pressure bleeding instrument is tightly attached to the lower surface of the counter-force plate, and the convenience in disassembly and assembly of the pressure gauge measuring device can be improved under the action of the abdication notch.
3. The utility model has simple structure, reasonable design, low manufacturing cost and convenient popularization and application.
In summary, the utility model has simple structure and reasonable design, the reaction frame can bear the reaction force born by the cylinder body of the hydraulic jack, the ejection pressure of the hydraulic jack can be measured by utilizing the column type force transducer, the purpose of measuring the measuring precision of the pressure gauge can be realized by comparing the measuring result of the column type force transducer with the measuring result of the pressure gauge, and the convenience of dismounting the measuring device of the pressure gauge can be improved under the action of the yielding notch.
The utility model is described in further detail below with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the reaction plate of the present utility model.
Reference numerals illustrate:
1-a bottom plate; 2-stand columns; 3-a counterforce plate;
4-1, a hydraulic jack; 4-2-piston; 4-3-upper cover;
4-4, a pressure gauge; 5-column load cell; 6-a digital display terminal.
Detailed Description
As shown in fig. 1 and 2, the concrete pressure bleeding device comprises a bottom plate 1, a reaction frame arranged on the bottom plate 1 and a column type force sensor 5 for measuring the ejection pressure of a hydraulic jack 4-1 of the concrete pressure bleeding device, wherein the reaction frame comprises at least three upright posts 2 which are vertically and fixedly arranged on the bottom plate 1 and a reaction plate 3 which is fixedly arranged at the top ends of the upright posts 2 and is parallel to the bottom plate 1, a yielding gap 3-1 for the hydraulic jack 4-1 to pass through is formed in the reaction plate 3, a piston 4-2 of the concrete pressure bleeding device is tightly attached to the column type force sensor 5, and an upper cover 4-3 of the concrete pressure bleeding device is tightly attached to the reaction plate 3.
In this embodiment, a reaction frame and a column type force sensor 5 for measuring the ejection pressure of a hydraulic jack 4-1 of a concrete pressure bleeding instrument are arranged on a bottom plate 1, when the concrete pressure bleeding instrument is actually used, a sample cylinder and a base of the concrete pressure bleeding instrument need to be removed when the concrete pressure bleeding instrument is measured by the measurement accuracy of the hydraulic jack 4-4, only the hydraulic jack 4-1, a piston 4-2, the pressure meter 4-4 and an upper cover 4-3 need to be reserved, at this time, the column type force sensor 5 only needs to be horizontally placed on the bottom plate 1, the piston 4-2 is pushed by a piston rod of the hydraulic jack 4-1 until the piston 4-2 is pressed on the column type force sensor 5, the reaction frame can bear the reaction force born by a cylinder body of the hydraulic jack 4-1, the pressure meter 4-4 can measure the reaction force born by the cylinder body of the hydraulic jack 4-1, the ejection pressure of the hydraulic jack 4-1 can be measured by using the column type force sensor 5, and the measurement accuracy of the hydraulic jack 4-4 can be measured by comparing the measurement result of the column type force sensor 5 with the measurement result of the pressure meter 4-4.
As shown in fig. 1 and 2, in this embodiment, the reaction frame includes a column 2 and a reaction plate 3, and the reaction plate 3 is provided with a yielding gap 3-1, and in actual use, the cylinder of the hydraulic jack 4-1 passes through the yielding gap 3-1, so that the top end surface of the upper cover 4-3 of the concrete pressure bleeding apparatus is tightly attached to the lower surface of the reaction plate 3, and under the action of the yielding gap 3-1, the convenience of disassembly and assembly of the pressure gauge measuring device can be improved.
In this embodiment, the bottom plate 1 and the reaction plate 3 are rectangular plates, the number of the columns 2 is four, and the four columns 2 are respectively located at four corners of the bottom plate 1.
In actual use, the base plate 1 and the reaction plate 3 may be circular plates.
In this embodiment, the column type load cell 5 may refer to a disk type load cell of model LCD800 of LASCAUX.
In this embodiment, the column type load cell 5 is electrically connected with a digital display terminal 6.
In actual use, the measurement result of the column type force transducer 5 can be displayed in real time through the digital display terminal 6, so that an operator can accurately and rapidly read measurement data.
As shown in fig. 1, in actual use, the column type force transducer 5 is horizontally placed on the bottom plate 1, and the piston rod of the hydraulic jack 4-1 is driven to push the piston 4-2 to move until the piston 4-2 is pressed on the column type force transducer 5, the reaction frame can bear the reaction force born by the cylinder of the hydraulic jack 4-1, the pressure gauge 4-4 can measure the reaction force born by the cylinder of the hydraulic jack 4-1 and display the measurement result, meanwhile, the column type force transducer 5 can measure the ejection pressure of the hydraulic jack 4-1 and display the ejection pressure in real time through the digital display terminal 6, and as the ejection pressure of the hydraulic jack 4-1 is equal to the reaction force born by the cylinder of the hydraulic jack 4-1, the measurement result of the column type force transducer 5 is only required to be compared with the measurement result of the pressure gauge 4-4, and the purpose of measuring the measurement accuracy of the pressure gauge 4-4 can be achieved.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, and any simple modification, variation and equivalent structural changes made to the above embodiment according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.
Claims (2)
1. A manometer survey device for concrete pressure weeping appearance, its characterized in that: the concrete pressure bleeding device comprises a bottom plate (1), a reaction frame arranged on the bottom plate (1) and a column type force sensor (5) for measuring ejection pressure of a hydraulic jack (4-1) of the concrete pressure bleeding device, wherein the reaction frame comprises at least three vertical columns (2) fixedly arranged on the bottom plate (1) and a reaction plate (3) fixedly arranged at the top ends of the vertical columns (2) and parallel to the bottom plate (1), a yielding gap (3-1) for the hydraulic jack (4-1) to pass through is formed in the reaction plate (3), a piston (4-2) of the concrete pressure bleeding device is tightly attached to the column type force sensor (5), and an upper cover (4-3) of the concrete pressure bleeding device is tightly attached to the reaction plate (3).
2. A pressure gauge measuring apparatus for a concrete pressure bleeding machine according to claim 1, wherein: and the column type force transducer (5) is electrically connected with a digital display terminal (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320188919.2U CN219244880U (en) | 2023-02-10 | 2023-02-10 | Pressure gauge measuring device for concrete pressure bleeding instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320188919.2U CN219244880U (en) | 2023-02-10 | 2023-02-10 | Pressure gauge measuring device for concrete pressure bleeding instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219244880U true CN219244880U (en) | 2023-06-23 |
Family
ID=86805301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320188919.2U Active CN219244880U (en) | 2023-02-10 | 2023-02-10 | Pressure gauge measuring device for concrete pressure bleeding instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219244880U (en) |
-
2023
- 2023-02-10 CN CN202320188919.2U patent/CN219244880U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102607754B (en) | Device for measuring negative skin friction of pile soil | |
| CN202599756U (en) | Concrete compression creep instrument | |
| CN202002786U (en) | Instrument for testing deflection of bridge | |
| CN201397172Y (en) | Volume measurer of micro solid | |
| CN101556229B (en) | Spring plate rigidity precision testing instrument | |
| CN105571758A (en) | Dilatometer for measuring expansive force by constant volume method | |
| CN105866383A (en) | Instrument for measuring expansibility under humid-control environment | |
| CN203011798U (en) | Comprehensive fresh cement concrete performance tester | |
| CN205670152U (en) | A kind of control the instrument measuring expansive force under wet environment | |
| CN211292341U (en) | Plastic compression performance testing device | |
| CN219244880U (en) | Pressure gauge measuring device for concrete pressure bleeding instrument | |
| CN2135157Y (en) | Automatic powder resistivity measuring apparatus | |
| CN212340125U (en) | Thickness gauge capable of measuring thickness values of automobile parts under different pressures | |
| CN212693568U (en) | Steel slag and asphalt mixture expansibility detection equipment | |
| CN202929114U (en) | Micro-powder conductivity test board | |
| CN103149347A (en) | Casting asphalt concrete multi-function test and formation apparatus | |
| CN203069582U (en) | Triplet type mortar wet expansion test device | |
| CN203069580U (en) | Mechanical calibration device for output load of lever type consolidometer | |
| CN217156157U (en) | Fiber flocculus compression resilience performance testing device | |
| CN203287240U (en) | Test apparatus for mechanical properties of experimental teaching materials | |
| CN203011315U (en) | Device for detecting diaphragm depth of gas meter | |
| CN210400708U (en) | Digital display force measuring ring coefficient calibration device | |
| CN210166233U (en) | Rigid material Young modulus measuring device based on fiber grating sensor | |
| CN206057090U (en) | A kind of comprehensive test device of bar planting anti-pulling test | |
| CN111043932A (en) | Nuclear fuel plate spring position degree detection device and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |