CN217560837U - Pole setting pressure monitoring device - Google Patents
Pole setting pressure monitoring device Download PDFInfo
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- CN217560837U CN217560837U CN202221264566.1U CN202221264566U CN217560837U CN 217560837 U CN217560837 U CN 217560837U CN 202221264566 U CN202221264566 U CN 202221264566U CN 217560837 U CN217560837 U CN 217560837U
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Abstract
The utility model relates to a construction technical field discloses a pole setting pressure monitoring device, it includes the jack, monitoring component and controller, the top of jack is used for meeting with the fossil fragments of template bottom, and the jack includes piston portion, piston portion is provided with from the keying structure, a further removal of restriction piston portion, monitoring component connects in the bottom of jack, monitoring component includes box body and pressure sensor, pressure sensor locates the bottom of box body and protrusion in the box body setting, a U type support groove for meeting with the pole setting top, the controller is connected with the pressure sensor electricity. Based on the structure, the jack jacks and compresses the keel, and the keel compresses the template, so that the vertical rod pressure monitoring device is tightly attached to the keel, the U-shaped support and the template, the stability of load transmission of the top of the vertical rod is ensured, and the accuracy of vertical rod pressure monitoring is greatly improved; secondly, the installation is simple and easy.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a pole setting pressure monitoring device.
Background
Real-time monitoring is an essential link for guaranteeing the construction safety of a high formwork of the building engineering, and the pressure of the vertical rod is one of important indexes for monitoring the high and large formwork support in real time. Common pole setting pressure monitoring equipment in the market installs between the fossil fragments that pole setting top U type held in the palm groove and template bottom at present, and monitoring devices continuously gathers the concrete dead weight and the construction load by top template and upper portion fossil fragments top-down transmission at the concrete placement in-process, and the pressure signal that will gather simultaneously passes through cable conductor or antenna transmission to monitor terminal and supplies the monitor personnel to judge the safe state of support body.
The installation mode of current pole setting pressure monitoring device is that the installer places the monitoring device fuselage in the manual clockwise swivel nut in the U type holds in the palm the groove and makes the U type hold in the palm and rise, until the monitoring device top surface contacts template support fossil fragments. For obtaining accurate pressure monitoring data, pole setting pressure monitoring device need with fossil fragments and the inseparable laminating of U type support, but can not contact tension because contact tension easily leads to the monitoring devices fuselage to be destroyed by the extrusion, also causes fossil fragments big deformation to influence its bearing performance easily. Because the template support belongs to temporary structure, U type holds in the palm, fossil fragments and template (wood system, aluminium system) etc. can have enough to meet the need the use many times, and these components often can produce wearing and tearing and deformation to a certain extent, and the installer is manual to twist on the one hand and is twisted U type and hold in the palm the nut and waste time and energy, and on the other hand only relies on the manpower also hardly to eliminate the gap between monitoring devices fuselage and fossil fragments, U type support groove to and the gap between fossil fragments and the template, this will cause potential influence to the accuracy that monitoring devices gathered pressure signal.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple to operate, the higher pole setting pressure monitoring device of monitoring precision.
In order to achieve the above object, the utility model provides a pole setting pressure monitoring device, it includes:
the top of the jack is used for being connected with a keel at the bottom of the template, the jack comprises a piston part, and the piston part is provided with a self-locking structure and used for limiting the piston part to further move;
the monitoring component is connected to the bottom of the jack and comprises a box body and a pressure sensor, wherein the pressure sensor is arranged at the bottom of the box body, protrudes out of the box body and is used for being connected with a U-shaped bracket at the top of the upright rod;
and the controller is connected with the pressure sensor.
In some embodiments of the present application, the self-locking structure includes a self-locking nut, the outer circumferential wall of the piston portion has an external thread, and the self-locking nut is sleeved on the outer circumferential wall of the piston portion.
In some embodiments of the present application, the peripheral wall of the piston portion further has a limit boss, the limit boss is annular, and the limit boss is located above the external thread for limiting the self-locking nut to further move upward.
In some embodiments of this application, the box body prescribes a limit to first hold the chamber and hold the chamber with the second, first hold the chamber with the second holds the chamber and sets up from top to bottom, and is linked together through crossing the line hole between the two, the monitoring component includes the circuit board, the circuit board set up in first hold the intracavity, pressure sensor locates the second holds the intracavity, pressure sensor passes through the circuit board with the controller electricity is connected.
In some embodiments of the present application, the monitoring component further includes a power module, and the power module is disposed in the first accommodating cavity and connected to the circuit board.
In some embodiments of the present application, the surface of the box body is provided with a charging interface, and the charging interface is electrically connected with the power module.
In some embodiments of the application, still include audible-visual annunciator, audible-visual annunciator set up in first holding the intracavity, and with the circuit board electricity is connected, the chamber wall in first holding the chamber seted up with the corresponding sound transmission hole of audible-visual annunciator.
In some embodiments of this application, pressure sensor includes pressure head and foil gage, the foil gage with the pressure head is connected, the pressure head inlays to be located the second holds the intracavity, and protrusion in the second holds the chamber wall setting in chamber.
In some embodiments of the present application, the bottom wall of the jack is welded to the top wall of the box.
In some embodiments of the present application, the side wall of the jack is provided with an oil supply nozzle, and the jack is connected with the oil pump through the oil supply nozzle and the oil pipe.
The utility model provides a pole setting pressure monitoring device compares with prior art, and its beneficial effect lies in:
the utility model provides a pole setting pressure monitoring device includes the jack, monitoring part and controller, the top of jack is used for meeting with the fossil fragments of template bottom, and the jack includes piston portion, piston portion is provided with auto-lock structure, a further removal of restriction piston portion, monitoring part connects in the bottom of jack, monitoring part includes box body and pressure sensor, pressure sensor locates the bottom of box body and protrusion in the box body setting, a U type holds in the palm the groove and meets for with the pole setting top, the controller is connected with pressure sensor. Based on the structure, after the standard pressure value born by the top of the to-be-monitored vertical rod before concrete pouring is calculated, the jack jacks and compresses the keel, and the keel compresses the template, so that the problem of gaps between the vertical rod pressure monitoring device and a scaffold member caused by the deformation of the keel and the template, the erection error of the framework and the like is effectively solved, the tight fit between the vertical rod pressure monitoring device and the keel, the U-shaped support and between the keel and the template is realized, the stability of load transmission of the top of the vertical rod is ensured, and the accuracy of vertical rod pressure monitoring is greatly improved; secondly, the current situation that manual screwing of the U-shaped support nut is time-consuming and labor-consuming can be improved by mechanical jacking, the U-shaped support nut can be installed by one person or by two persons in a matched mode, and the U-shaped support nut is simple and easy to operate; and thirdly, after the pressure standard value is reached, the piston part stops jacking, and is limited by the self-locking structure, so that the oil pump is not required to continuously apply oil pressure.
Drawings
Fig. 1 is a schematic view of the overall structure of a vertical rod pressure monitoring device according to an embodiment of the present invention;
fig. 2 is a schematic view of an installation structure of the vertical rod pressure monitoring device according to the embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of the vertical rod pressure monitoring device according to the embodiment of the present invention.
In the figure: 1. a jack; 11. a piston portion; 111. a limiting boss; 12. a self-locking structure; 121. a self-locking nut; 13. an oil supply nozzle; 2. a monitoring component; 21. a box body; 211. a first accommodating chamber; 212. a second accommodating chamber; 213. a wire passing hole; 22. a pressure sensor; 221. a pressure head; 222. a strain gauge; 23.a circuit board; 24. a power supply module; 25. a charging interface; 26. a sound transmission hole; 27. a power switch; 3.a template; 4. a keel; 5. a bracket; 6. erecting a rod; 7. an oil pipe; 8. an oil pump; 9. and a controller.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
It will be understood that in the description of the present application, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application. The terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, i.e. a feature defined as "first", "second" may explicitly or implicitly include one or more of such features. Further, unless otherwise specified, "a plurality" means two or more.
It should be noted that, in the description of the present application, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
As shown in fig. 1 to 3, the embodiment of the utility model provides a pole setting 6 pressure monitoring device, it includes jack 1, monitoring component 2 and controller 9, jack 1's top is used for meeting with the fossil fragments 4 of template 3 bottom, and jack 1 includes piston portion 11, piston portion 11 is provided with auto-lock structure 12, be used for restricting piston portion 11 further to remove, monitoring component 2 connects in jack 1's bottom, monitoring component 2 includes box body 21 and pressure sensor 22, pressure sensor 22 locates the bottom of box body 21 and protrudes in the setting of box body 21, a U type bracket 5 for meeting with pole setting 6 top, controller 9 is connected with pressure sensor 22. Preferably, the center of the piston part 11 is aligned with the center of the keel 4, and the pressure sensor 22 is arranged at the position close to the center of the U-shaped bracket 5.
Before the work of the pressure monitoring device of the vertical rod 6, the standard pressure value born by the top of the vertical rod 6 to be monitored before concrete pouring is calculated, specifically, for the support structure of the formwork 3 of the application, the vertical rod 6 at the bottom of the full formwork is taken as an example, and the standard pressure value estimation formula born by the top of the vertical rod 6 to be monitored is as follows:
for plate bottom inner vertical rod F = (Q) f +Q s ×d+Q e )×l a ×l b ；
For the vertical rod at the bottom edge of the plate
For plate bottom corner upright rod
Wherein F is a standard value for monitoring the pressure applied to the top of the upright stanchion, Q f The empirical value is 0.30kN/m for the template 3 dead weight 2 ，Q s As a template3 the self weight of the inner steel bar, and the empirical value is 1.10kN/m 3 D is the thickness of the plate, Q e The empirical value of the loads of constructors and construction equipment in the template 3 is 2.50kN/m 2 ，l a Is the transverse distance of the vertical rod l b Is the vertical rod longitudinal distance.
After a pressure standard value born by the top of the upright 6 to be monitored before concrete pouring is calculated, the jack 1 jacks and compresses the keel 4, and the keel 4 compresses the template 3, so that the problem of gaps between the upright 6 pressure monitoring device and a scaffold component caused by the deformation of the keel 4 and the template 3, frame erection errors and the like is effectively solved, the tight fit between the upright 6 pressure monitoring device and the keel 4, a U-shaped support and between the keel 4 and the template 3 is realized, the stability of top load transmission of the upright 6 is ensured, and the accuracy of pressure monitoring of the upright 6 is greatly improved; secondly, the current situation that manual screwing of the U-shaped support nut wastes time and labor can be improved by mechanical jacking, the U-shaped support nut can be installed by one person or two persons in a matched mode, and the U-shaped support nut is simple and easy to operate; and thirdly, after the pressure standard value is reached, the piston part 11 stops jacking, and is limited by the self-locking structure 12, so that the oil pump 8 is not required to continuously apply oil pressure.
Alternatively, as shown in fig. 1, in the present embodiment, the self-locking structure 12 includes a self-locking nut 121, the self-locking nut 121 is hexagonal, the outer circumferential wall of the piston portion 11 has an external thread, and the self-locking nut 121 is sleeved on the outer circumferential wall of the piston portion 11.
Optionally, as shown in fig. 1 to 3, in the present embodiment, the outer peripheral wall of the piston portion 11 further has a limiting boss 111, the limiting boss 111 is annular, and the limiting boss 111 is located above the external thread for limiting the self-locking nut 121 from further moving upwards. Therefore, when the piston part 11 is lifted to the right position, an operator can use a wrench to clockwise screw the self-locking nut 121, so that the self-locking nut descends to the top surface of the oil cylinder and is screwed. The self-locking nut 121 can lock the vertical displacement of the piston by matching the internal thread of the self-locking nut with the external thread of the piston part 11, and the piston part 11 cannot fall back even if the oil pipe 7 is removed.
Optionally, as shown in fig. 3, in this embodiment, the box body 21 defines a first accommodating cavity 211 and a second accommodating cavity 212, the first accommodating cavity 211 and the second accommodating cavity 212 are vertically disposed and are communicated with each other through a wire passing hole 213, the monitoring component 2 includes a circuit board 23, and the circuit board 23 is provided with an a/D converter, an MCU chip, a wireless transmission module, a spring antenna, and a triode. The A/D converter is electrically connected with the MCU chip, the wireless transmission module is electrically connected with the MCU chip, and the pressure change information is transmitted to the controller 9 through the spring antenna. The circuit board 23 is arranged in the first accommodating cavity 211, the pressure sensor 22 is arranged in the second accommodating cavity 212, and the pressure sensor 22 is wirelessly connected with the controller 9 through the circuit board 23. In this way, the pressure sensor 22 and the circuit board 23 are separated, and the use safety of the circuit board 23 can be ensured.
Optionally, as shown in fig. 3, in this embodiment, the monitoring component 2 further includes a power module 24, and the power module 24 is disposed in the first accommodating cavity 211 and electrically connected to the circuit board 23. Specifically, the power module 24 is electrically connected to the circuit board 23 and the strain gauge 222 to provide power for the components of the circuit board 23 and the pressure sensor 22. Preferably, the monitoring part 2 is further provided with a power switch 27, the power switch 27 is electrically connected to the circuit board 23, and when the power switch 27 is closed, the circuit board 23 enters an operating state.
Optionally, as shown in fig. 1, in the present embodiment, a charging interface 25 is disposed on a surface of the box body 21, and the charging interface 25 is electrically connected to the power module 24, so as to charge the power module 24.
Optionally, as shown in fig. 1, in this embodiment, the upright rod pressure monitoring device further includes an audible and visual alarm, the audible and visual alarm is disposed in the first accommodating cavity 211, specifically, on the circuit board 23 and electrically connected to the circuit board 23, and a sound transmission hole 26 corresponding to the audible and visual alarm is formed in a wall of the first accommodating cavity 211. Specifically, the audible and visual alarm can be a buzzer, and the buzzer is driven by a triode and electrically connected with the MCU chip.
Alternatively, as shown in fig. 3, in the present embodiment, the pressure sensor 22 includes a pressure head 221 and a strain gauge 222, the pressure head 221 is cylindrical, the strain gauge 222 is a full-bridge strain gauge 222, the strain gauge 222 is connected to the pressure head 221, the pressure head 221 is embedded in the second accommodating cavity 212, specifically, the pressure head 221 is welded to a cavity wall separating the second accommodating cavity 212 from the first accommodating cavity 211, and the pressure head 221 protrudes from the cavity wall of the second accommodating cavity 212. When the pressure changes, the strain gauge 222 deforms and generates a voltage difference, and the voltage signal is transmitted to the circuit board 23 of the first accommodating cavity 211 through the wire. The A/D converter converts the voltage signal collected by the strain gauge 222 into a digital signal and transmits the digital signal to the MCU chip. The MCU chip processes the digital signal and calculates to obtain a pressure value, and the wireless transmission module transmits pressure change information to the controller 9 through the spring antenna. After the controller 9 receives the signal and judges that the pressure value reaches the standard, the piston part 11 can be stopped to be jacked up in an electric control or manual mode.
Alternatively, as shown in fig. 3, in the present embodiment, the bottom wall of the jack 1 is welded to the top wall of the box body 21.
Alternatively, as shown in fig. 1 to 3, in the present embodiment, the side wall of the jack 1 is provided with an oil supply nozzle 13, and the jack 1 is connected to the oil pump 8 through the oil supply nozzle 13 and the oil pipe 7. Specifically, an oil passage is arranged in the base of the jack 1, and hydraulic oil enters the jack 1 through the oil passage to lift the piston part 11.
To sum up, the embodiment of the utility model provides a pole setting 6 pressure monitoring device, it mainly comprises jack 1, monitoring part 2 and controller 9, jack 1's top is used for meeting with the fossil fragments 4 of 3 bottoms of template, and jack 1 includes piston portion 11, piston portion 11 is provided with auto-lock structure 12, be used for restricting piston portion 11 further to remove, monitoring part 2 connects in jack 1's bottom, monitoring part 2 includes box body 21 and pressure sensor 22, pressure sensor 22 locates the bottom of box body 21 and protrusion in the setting of box body 21, a U type bracket 5 for meeting with pole setting 6 top, controller 9 is connected with pressure sensor 22. Compared with the prior art, the vertical rod pressure monitoring device has the advantages of convenience in installation, higher monitoring precision and the like.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be considered as the protection scope of the present invention.
Claims (10)
1. The utility model provides a pole setting pressure monitoring device which characterized in that includes:
the top of the jack is used for being connected with a keel at the bottom of the template, the jack comprises a piston part, and the piston part is provided with a self-locking structure and used for limiting the piston part to further move;
the monitoring component is connected to the bottom of the jack and comprises a box body and a pressure sensor, wherein the pressure sensor is arranged at the bottom of the box body, protrudes out of the box body and is used for being connected with a U-shaped bracket at the top of the upright rod;
and the controller is connected with the pressure sensor.
2. The pole pressure monitoring device of claim 1, wherein:
the auto-lock structure includes the auto-lock nut, the periphery wall of piston portion has the external screw thread, auto-lock nut cover is located on the periphery wall of piston portion.
3. The pole pressure monitoring device of claim 2, wherein:
the periphery wall of piston portion still has spacing boss, spacing boss is the annular, just spacing boss is located the top of external screw thread is used for the restriction self-locking nut further removes to the top.
4. The pole setting pressure monitoring device of claim 1, wherein:
the monitoring component comprises a circuit board, the circuit board is arranged in the first accommodating cavity, the pressure sensor is arranged in the second accommodating cavity, and the pressure sensor is connected with the controller through the circuit board.
5. The pole setting pressure monitoring device of claim 4, wherein:
the monitoring component further comprises a power supply module, and the power supply module is arranged in the first accommodating cavity and electrically connected with the circuit board.
6. The pole pressure monitoring device of claim 5, wherein:
the surface of box body is provided with the interface that charges, the interface that charges with power module electricity is connected.
7. The pole setting pressure monitoring device of claim 4, wherein:
still include audible-visual annunciator, audible-visual annunciator set up in the first intracavity that holds, and with the circuit board electricity is connected, the first chamber wall that holds seted up with audible-visual annunciator corresponding sound transmission hole.
8. The pole setting pressure monitoring device of claim 4, wherein:
the pressure sensor comprises a pressure head and a strain gauge, the strain gauge is connected with the pressure head, the pressure head is embedded in the second accommodating cavity and protrudes out of the cavity wall of the second accommodating cavity.
9. The pole pressure monitoring device of claim 1, wherein:
the bottom wall of the jack is welded with the top wall of the box body.
10. The pole pressure monitoring device of claim 1, wherein:
the side wall of the jack is provided with an oil supply nozzle, and the jack is connected with an oil pump through the oil supply nozzle and an oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221264566.1U CN217560837U (en) | 2022-05-24 | 2022-05-24 | Pole setting pressure monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221264566.1U CN217560837U (en) | 2022-05-24 | 2022-05-24 | Pole setting pressure monitoring device |
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| Publication Number | Publication Date |
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| CN217560837U true CN217560837U (en) | 2022-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221264566.1U Active CN217560837U (en) | 2022-05-24 | 2022-05-24 | Pole setting pressure monitoring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115855348A (en) * | 2022-12-14 | 2023-03-28 | 广州建筑股份有限公司 | Monitoring method for monitoring vertical bearing capacity of high formwork upright rod |
-
2022
- 2022-05-24 CN CN202221264566.1U patent/CN217560837U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115855348A (en) * | 2022-12-14 | 2023-03-28 | 广州建筑股份有限公司 | Monitoring method for monitoring vertical bearing capacity of high formwork upright rod |
| CN115855348B (en) * | 2022-12-14 | 2023-09-12 | 广州建筑股份有限公司 | Monitoring method for monitoring vertical bearing capacity of high formwork upright rod |
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