CN216560061U - Novel pressure measuring device - Google Patents
Novel pressure measuring device Download PDFInfo
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- CN216560061U CN216560061U CN202122599738.2U CN202122599738U CN216560061U CN 216560061 U CN216560061 U CN 216560061U CN 202122599738 U CN202122599738 U CN 202122599738U CN 216560061 U CN216560061 U CN 216560061U
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Abstract
The utility model discloses a novel pressure measuring device, which comprises a bearing part, a supporting part and a measuring component, wherein the bearing part is arranged on the supporting part; the bearing part comprises a bearing plate and a plurality of pressing blocks, and the pressing blocks are uniformly distributed at the upper end of the bearing plate; the supporting part comprises an oil hydraulic cylinder and a supporting plate for contacting the ground, and the bearing plate is movably connected with the supporting plate through the oil hydraulic cylinder; the measuring assembly comprises a pressure gauge, a distance meter and a controller, and the pressure gauge is positioned between the bearing plate and the oil hydraulic cylinder; the pressure gauge and the distance meter are electrically connected with the controller. Through setting up bearing portion and supporting part, through the quantity of adjustment briquetting, change the bearing plate to exerting the pressure at the oil hydraulic cylinder to convey ground uniformly through the backup pad, and then stably test the maximum bearing pressure on ground, improve formation pressure measuring's efficiency and convenience.
Description
Technical Field
The utility model relates to the technical field of pressure measurement, in particular to a novel pressure measurement device.
Background
A large area of deep silt stratum exists in the southeast coastal region of China, and the soil body has the characteristics of large pore ratio, high natural water content, low permeability, low strength, high compressibility and the like, so that the construction of roads, bridges, houses and other infrastructure is severely limited. Especially for large buildings, the bearing pressure of the stratum needs to be measured before construction so as to ensure the bearing capacity of the foundation. The existing pressure measuring device has the problems of complex structure and complex installation, and greatly influences the efficiency and convenience of formation pressure measurement.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, an object of the present invention is to provide a novel pressure measurement device, which is used to simplify the structure of the formation pressure measurement device and improve the efficiency and convenience of formation pressure measurement.
The technical scheme adopted by the utility model for solving the problems is as follows:
a novel pressure measuring device comprises a bearing part, a supporting part and a measuring component; the bearing part comprises a bearing plate and a plurality of pressing blocks, and the pressing blocks are uniformly distributed at the upper end of the bearing plate; the supporting part comprises an oil hydraulic cylinder and a supporting plate for contacting the ground, and the bearing plate is movably connected with the supporting plate through the oil hydraulic cylinder; the measuring assembly comprises a pressure gauge, a distance meter and a controller, and the pressure gauge is positioned between the bearing plate and the oil hydraulic cylinder; the pressure gauge and the range finder are electrically connected with the controller.
The novel pressure measuring device at least has the following beneficial effects: by arranging the bearing part and the supporting part, the pressure of the bearing plate on the oil hydraulic cylinder is changed by adjusting the number of the pressing blocks, and the pressure is uniformly transmitted to the ground through the supporting plate, so that the maximum bearing pressure of the ground is stably tested, and the efficiency and the convenience of formation pressure measurement are improved; through setting up measuring unit, the pressure gauge can accurately read the bearing plate to the pressure of applying at the oil hydraulic cylinder, and the distancer can accurately discern the displacement that leads to pressure measurement device to take place because of ground deformation, guarantees formation pressure measurement's accuracy.
Furthermore, a plurality of buffer frames are arranged between the bearing plate and the pressing block. Through setting up the buffering frame, effectively cushion the briquetting and to the pressure of bearing plate, avoid too much briquetting to cause the damage to the bearing plate, improve pressure measurement device's life.
Further, the buffer frame is an I-beam. The I-beam has strong bearing capacity, the flexibility of the combination of the buffer frames is improved, and the installation convenience of the pressure measuring device is improved.
Further, the bearing plate, the supporting plate and the buffer frame are all made of high-strength alloy steel materials. The high-strength alloy steel material has the advantages of high strength and strong corrosion resistance, and the bearing plate, the supporting plate and the buffer frame are made of the high-strength alloy steel material, so that the structural stability of the pressure measuring device is improved, and the influence on the measuring precision caused by the deformation in the measuring process is avoided.
Further, the probe of the range finder extends to the outside of the bearing plate and faces the ground. The structure can ensure that the distance measuring instrument accurately identifies the displacement of the pressure measuring device caused by ground deformation through the probe, and the measurement precision of the ground pressure is ensured.
Furthermore, a level gauge is horizontally arranged on the bearing plate; the level gauge is electrically connected with the controller. Through setting up the spirit level, can effectively detect whether the bearing plate is in the horizontality, avoid leading to the bearing plate to take place the slope because of ground deformation, lead to the condition that the briquetting dropped, improve pressure measurement device's security.
Further, the side of bearing plate is equipped with display screen and pilot lamp, the display screen with the pilot lamp all with the controller electricity is connected. Through setting up display screen and pilot lamp, the operating personnel of being convenient for masters current pressure measurement device's behavior through display screen and pilot lamp directly perceivedly, reads the numerical value of pressure gauge in real time, improves pressure measurement device's convenience of use.
Furthermore, the lower extreme of bearing plate is equipped with the locating lever, the upper end of backup pad be equipped with locating lever complex constant head tank. Through setting up locating lever and constant head tank, the condition of displacement takes place when avoiding the bearing plate to press the pneumatic cylinder downwards, improves pressure measurement device's stability.
Further, the cross section of the bearing plate is circular; the cross section of the supporting plate is square. The structure increases the cross section area of the bearing plate, improves the number of press blocks which can be borne by the bearing plate, and enlarges the measuring range of the pressure measuring device. Meanwhile, the structure ensures that the downward pressure of the bearing plate can be stably and uniformly transmitted to the ground, and avoids the situation that the local stress is overlarge and the measurement precision of the pressure is influenced.
Further, the pressing block is formed by pouring concrete. The concrete has the advantages of high strength, large density and low cost, and the pressing block is formed by pouring the concrete, so that the service life of the pressure measuring device can be effectively prolonged, and the manufacturing cost is reduced.
The novel pressure measuring device has the beneficial effects that: by arranging the bearing part and the supporting part, the pressure of the bearing plate on the oil hydraulic cylinder is changed by adjusting the number of the pressing blocks, and the pressure is uniformly transmitted to the ground through the supporting plate, so that the maximum bearing pressure of the ground is stably tested, and the efficiency and the convenience of formation pressure measurement are improved; by arranging the measuring assembly, the pressure gauge can accurately read the pressure of the bearing plate on the oil hydraulic cylinder, and the distance measuring instrument can accurately identify the displacement of the pressure measuring device caused by ground deformation, so that the accuracy of formation pressure measurement is ensured; by arranging the buffer frame, the pressure of the pressing blocks on the bearing plate is effectively buffered, the bearing plate is prevented from being damaged by excessive pressing blocks, and the service life of the pressure measuring device is prolonged; through setting up the spirit level, can effectively detect whether the bearing plate is in the horizontality, avoid leading to the bearing plate to take place to incline because of ground deformation, lead to the condition that the briquetting dropped, improve pressure measurement device's security.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a side view of a novel pressure measurement device in accordance with an embodiment of the present invention;
fig. 2 is a top view of a novel pressure measurement device according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.
Referring to fig. 1 and 2, an embodiment of the present invention provides a novel pressure measurement device, including a load bearing part 100, a support part 200, and a measurement assembly 300; the bearing part 100 comprises a bearing plate 110 and a plurality of pressing blocks 120, and the pressing blocks 120 are uniformly distributed at the upper end of the bearing plate 110; the supporting portion 200 includes an oil hydraulic cylinder 210 and a supporting plate 220 for contacting the ground 400, and the bearing plate 110 is movably connected with the supporting plate 220 through the oil hydraulic cylinder 210; the measuring assembly 300 comprises a pressure gauge 310, a distance meter 320 and a controller 330, wherein the pressure gauge 310 is positioned between the bearing plate 110 and the oil hydraulic cylinder 210; the pressure gauge 310 and the distance meter 320 are electrically connected to the controller 330.
By arranging the bearing part 100 and the supporting part 200 and adjusting the number of the pressing blocks 120, the pressure of the bearing plate 110 on the oil hydraulic cylinder 210 is changed and is uniformly transmitted to the ground 400 through the supporting plate 220, so that the maximum bearing pressure of the ground 400 is stably tested, and the efficiency and the convenience of formation pressure measurement are improved; by arranging the measuring assembly 300, the pressure gauge 310 can accurately read the pressure applied to the oil hydraulic cylinder 210 by the bearing plate 110, and the distance measuring instrument 320 can accurately identify the displacement of the pressure measuring device caused by the deformation of the ground 400, so that the accuracy of formation pressure measurement is ensured.
In another embodiment, a plurality of buffer frames 130 are further disposed between the bearing plate 110 and the pressing block 120. Through setting up buffering frame 130, effectively cushion briquetting 120 and to the pressure of bearing plate 110, avoid too much briquetting 120 to cause the damage to bearing plate 110, improve pressure measurement device's life.
In another embodiment, the bumper bracket 130 is an i-beam. The I-beam has strong bearing capacity, the flexibility of the combination of the buffer frame 130 is improved, and the installation convenience of the pressure measuring device is improved.
In another embodiment, the bearing plate 110, the support plate 220, and the cushion frame 130 are made of a high strength alloy steel material. The high-strength alloy steel material has the advantages of high strength and strong corrosion resistance, and the bearing plate 110, the supporting plate 220 and the buffer frame 130 are made of the high-strength alloy steel material, so that the structural stability of the pressure measuring device is improved, and the influence on the measuring precision caused by the deformation in the measuring process is avoided.
In another embodiment, the probe 321 of the rangefinder 320 extends to the outside of the load bearing plate 110 and towards the ground. The structure can ensure that the distance measuring instrument 320 accurately identifies the displacement of the pressure measuring device caused by ground deformation through the probe 321, and ensure the measuring accuracy of the ground pressure.
In another embodiment, the bearing plate 110 is further horizontally provided with a level gauge 340; the level 340 is electrically connected to the controller 330. Through setting up spirit level 340, can effectively detect whether bearing plate 110 is in the horizontality, avoid leading to bearing plate 110 to take place to incline because of ground 400 warp, lead to the condition that briquetting 120 dropped, improve pressure measurement device's security.
In another embodiment, the display screen 111 and the indicator 112 are disposed on the side of the bearing plate 110, and both the display screen 111 and the indicator 112 are electrically connected to the controller 330. Through setting up display screen 111 and pilot lamp 112, be convenient for operating personnel directly perceivedly master the behavior of current pressure measurement device through display screen 111 and pilot lamp 112, read the numerical value of pressure gauge 310 in real time, improve pressure measurement device's convenience of use.
In another embodiment, the lower end of the bearing plate 110 is provided with a positioning rod 140, and the upper end of the supporting plate 220 is provided with a positioning slot 230 engaged with the positioning rod 140. By arranging the positioning rod 140 and the positioning groove 230, the situation that the bearing plate 110 displaces when pressing the oil cylinder 210 downwards is avoided, and the stability of the pressure measuring device is improved.
In another embodiment, the bearing plate 110 is circular in cross-section. The structure increases the cross section area of the bearing plate 110, increases the number of the press blocks 120 which can be carried by the bearing plate 110, and enlarges the measuring range of the pressure measuring device.
In another embodiment, the support plate 220 has a square cross-section. The structure ensures that the downward pressure of the bearing plate 110 can be stably and uniformly transmitted to the ground 400, and avoids the influence on the measurement precision of the pressure caused by the overlarge local stress.
In another embodiment, the compact 120 is cast from concrete. The concrete has the advantages of high strength, large density and low cost, and the pressing block 120 is formed by pouring the concrete, so that the service life of the pressure measuring device can be effectively prolonged, and the manufacturing cost is reduced.
The working principle of the present invention is further explained below.
In the measurement process, first, an appropriate number of press blocks 120, a bearing plate 110 of an appropriate size, and a support plate 220 are prepared according to the on-site measurement requirements. The support plate 220 is horizontally placed on the ground 400 to be measured, and the oil hydraulic cylinder 210, the load bearing part 100 and the measuring unit 300 are sequentially installed above the support plate 220. Because the weight of the pressing blocks 120 is small, the buffer frame 130 and the pressing blocks 120 with proper quantity can be placed on the bearing plate 110 by using a small weight lifting device. The oil pressure cylinder 210 is compressed by force, the positioning rod 140 moves downward along the positioning slot 230, the bearing plate 110 moves downward stably, and uniform and stable pressure is applied to the supporting plate 220. An operator grasps the working condition of the current pressure measuring device through the display screen 111 and reads the numerical value of the pressure gauge 310 in real time; when the ground 400 is deformed or the pressing block 120 is not stably placed, the bearing plate 110 is inclined, the level gauge 340 is triggered, the indicator lamp 112 flickers, and the operator is reminded of stopping placing the pressing block 120. Meanwhile, the probe 321 of the distance measuring device 320 extends to the outer side of the bearing plate 110, and detects the distance between the bearing plate 110 and the ground 400 in real time. When the ground 400 is deformed to incline the bearing plate 110, or the distance between the bearing plate 110 and the ground 400 is reduced without increasing the pressing block 120, the pressure applied downwards by the supporting plate 220 exceeds the bearing capacity of the ground 400, and the operator only needs to read the current value of the pressure gauge 310 to complete the pressure measurement on the ground 400. Because the supporting plate 220 and the bearing plate 110 are combined flexibly and conveniently, the novel pressure measuring device can be adjusted according to different measuring terrains and environments, the size of the supporting plate 220 and the bearing plate 110, the number of the buffer frame 130 and the pressing block 120 are changed, the pressure measuring device is convenient to transport and install, and the bearing pressure of the ground 400 can be measured accurately.
As can be seen from the above description, the novel pressure measurement device of the present invention changes the pressure applied to the oil hydraulic cylinder 210 by the bearing plate 110 by arranging the bearing part 100 and the supporting part 200 and adjusting the number of the pressing blocks 120, and uniformly transmits the pressure to the ground 400 through the supporting plate 220, so as to stably test the maximum bearing pressure of the ground 400, and improve the efficiency and convenience of formation pressure measurement; by arranging the measuring assembly 300, the pressure gauge 310 can accurately read the pressure applied to the oil hydraulic cylinder 210 by the bearing plate 110, and the distance measuring instrument 320 can accurately identify the displacement of the pressure measuring device caused by the deformation of the ground 400, so that the accuracy of formation pressure measurement is ensured; by arranging the buffer frame 130, the pressure of the pressing block 120 on the bearing plate 110 is effectively buffered, the phenomenon that the excessive pressing block 120 damages the bearing plate 110 is avoided, and the service life of the pressure measuring device is prolonged; through setting up spirit level 340, can effectively detect whether bearing plate 110 is in the horizontality, avoid leading to bearing plate 110 to take place to incline because of ground 400 warp, lead to the condition that briquetting 120 dropped, improve pressure measurement device's security.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. A novel pressure measurement device is characterized in that: comprises a bearing part, a supporting part and a measuring component; the bearing part comprises a bearing plate and a plurality of pressing blocks, and the pressing blocks are uniformly distributed at the upper end of the bearing plate; the supporting part comprises an oil hydraulic cylinder and a supporting plate for contacting the ground, and the bearing plate is movably connected with the supporting plate through the oil hydraulic cylinder; the measuring assembly comprises a pressure gauge, a distance meter and a controller, and the pressure gauge is positioned between the bearing plate and the oil hydraulic cylinder; the pressure gauge and the range finder are electrically connected with the controller.
2. The novel pressure measuring device of claim 1, wherein a plurality of buffer racks are further arranged between the bearing plate and the pressing block.
3. The novel pressure measuring device of claim 2, wherein the bumper is an i-beam.
4. The novel pressure measuring device of claim 2, wherein the bearing plate, the support plate and the buffer frame are all made of high strength alloy steel material.
5. A novel pressure measuring device as claimed in claim 1 wherein the probe of the rangefinder extends outside the bearing plate and towards the ground.
6. The novel pressure measuring device of claim 5, wherein a level gauge is horizontally arranged on the bearing plate; the level gauge is electrically connected with the controller.
7. The novel pressure measuring device of claim 1, wherein a display screen and an indicator light are arranged on the side surface of the bearing plate, and both the display screen and the indicator light are electrically connected with the controller.
8. The novel pressure measuring device as claimed in claim 1, wherein the lower end of the bearing plate is provided with a positioning rod, and the upper end of the supporting plate is provided with a positioning groove matched with the positioning rod.
9. The novel pressure measuring device of claim 8, wherein the bearing plate is circular in cross-section; the cross section of the supporting plate is square.
10. The novel pressure measuring device of claim 1, wherein the pressure block is formed by casting concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122599738.2U CN216560061U (en) | 2021-10-27 | 2021-10-27 | Novel pressure measuring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122599738.2U CN216560061U (en) | 2021-10-27 | 2021-10-27 | Novel pressure measuring device |
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| CN216560061U true CN216560061U (en) | 2022-05-17 |
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| CN202122599738.2U Active CN216560061U (en) | 2021-10-27 | 2021-10-27 | Novel pressure measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117451519A (en) * | 2023-10-07 | 2024-01-26 | 山东朝日电子有限公司 | Laser power supply component performance detection equipment and detection method thereof |
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2021
- 2021-10-27 CN CN202122599738.2U patent/CN216560061U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117451519A (en) * | 2023-10-07 | 2024-01-26 | 山东朝日电子有限公司 | Laser power supply component performance detection equipment and detection method thereof |
| CN117451519B (en) * | 2023-10-07 | 2024-04-05 | 山东朝日电子有限公司 | Laser power supply component performance detection equipment and detection method thereof |
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