CN215639885U - Device for monitoring axial force of upright rod of formwork engineering support - Google Patents
Device for monitoring axial force of upright rod of formwork engineering support Download PDFInfo
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- CN215639885U CN215639885U CN202121453922.XU CN202121453922U CN215639885U CN 215639885 U CN215639885 U CN 215639885U CN 202121453922 U CN202121453922 U CN 202121453922U CN 215639885 U CN215639885 U CN 215639885U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 67
- 238000009415 formwork Methods 0.000 title claims abstract description 37
- 238000012545 processing Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 23
- 239000000872 buffer Substances 0.000 claims description 18
- 238000013016 damping Methods 0.000 claims description 17
- 230000035939 shock Effects 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000012806 monitoring device Methods 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000192 social effect Effects 0.000 description 1
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Abstract
The utility model discloses a device for monitoring the axial force of a vertical rod of a support of a formwork engineering, which belongs to the technical field of safety monitoring of the formwork engineering and comprises the vertical rod of the support, wherein the top end of the vertical rod of the support is matched and connected with a fixed sleeve, the left side wall and the right side wall of the fixed sleeve are both provided with fixed bolts, the top end of the fixed sleeve is fixedly connected with a monitoring box body, the bottom end inside the monitoring box body is provided with a power module, a pressure sensor, a converter and a data processing and transmitting module, the top end of the monitoring box body is matched and connected with a panel, and the right side wall of the monitoring box body is provided with a wiring port. The service life of the monitoring device is prolonged.
Description
Technical Field
The utility model relates to the technical field of formwork engineering safety monitoring, in particular to a device for monitoring the axial force of a vertical rod of a formwork engineering bracket.
Background
The formwork support system is a temporary structure in concrete construction, is used for forming cast-in-place concrete, and is called a 'formwork' for short. Along with the rapid development of urban construction in China, the application of a formwork support system is more and more extensive, the erection height, span and bearing load of the formwork support system are also more and more large, the formwork collapse accidents caused by the construction are gradually increased, heavy casualties, huge economic loss and adverse social effects are caused, the formwork engineering collapse accidents become one of the main dangerous sources of construction engineering, and the potential safety hazards caused by the construction safety of the formwork engineering need to be effectively controlled. Instability damage is the main damage mode of the formwork support system, and monitoring the stress condition of the formwork support system is the main means for preventing instability damage of the formwork support system in the concrete pouring process. When pouring, the load acting on the formwork support system is sequentially transmitted to the bearing surface from top to bottom through the panel, the corrugated beam and the upright rods, and the load is directly transmitted to the bearing surface through the panel and the upright rods in the area without the corrugated beam. It can be seen that the vertical rod is the main stressed component in the formwork support system, and therefore, monitoring the axial force of the vertical rod is one of the main means for knowing the stress condition and stability of the formwork support system in the working state. The prior art generally uses dynamometer or strainometer to measure in pole setting middle part or bottom when monitoring pole setting axial force, but needs the multiple measurement, complex operation, the big problem of measuring error appears simultaneously. The pole setting top is the U-shaped bracket that can adjust from top to bottom usually, needs a pole setting axial force monitoring facilities easy and simple to handle, that the accuracy is high urgent in the engineering, can direct monitoring panel or stupefied roof beam exert the load size at the pole setting top, and the stress state of accurate reflection formwork support to guarantee the validity of formwork engineering safety monitoring, the emergence of the accident of preventing collapsing.
The patent number CN201721847010.4 discloses a device for monitoring the vertical rod axial force of a formwork engineering bracket, which comprises a monitoring instrument and an acquisition instrument for monitoring the vertical rod axial force; the monitoring instrument includes a housing; the interior of the housing includes: the pressure sensor is used for sensing the pressure applied to the monitoring instrument, converting the pressure change into a resistance signal and transmitting the resistance signal to the measuring circuit; the measuring circuit is used for converting the resistance signal into an electric signal and transmitting the electric signal to the converter; the converter is used for converting the electric signals into digital signals and transmitting the digital signals to the data processing module; the data processing module is used for converting the digital signal processing into pressure information and transmitting the pressure information to the data transmission module; the data transmission module is used for transmitting the pressure information to the acquisition instrument; the utility model has the beneficial effects that: the pressure applied to the monitoring instrument is directly measured, the stress state of the bracket is accurately reflected, and the effectiveness of safety monitoring of the template engineering is ensured.
The monitoring formwork engineering support pole setting axle power device of above-mentioned technique has following shortcoming: 1. this monitoring devices is inconvenient to be installed, and is troublesome and laboursome when installing, does not possess protective structure simultaneously, can cause data acquisition device to damage when carelessly dropping when using, can not effectively gather the information of gathering, reduces monitoring effect, for this reason, we provide a monitoring template engineering support pole setting axle power device.
SUMMERY OF THE UTILITY MODEL
The utility model provides a device for monitoring the axial force of a vertical rod of a bracket in formwork engineering, which is convenient to monitor the axial force of the vertical rod of the bracket during use, accurately reflects the stress state of the bracket, ensures the safety monitoring effectiveness of the formwork engineering, prevents collapse accidents, is convenient to use, can effectively protect the monitoring device and prolongs the service life of the monitoring device.
The specific technical scheme provided by the utility model is as follows:
the utility model provides a device for monitoring axial force of a vertical rod of a formwork engineering support, which comprises a vertical rod of the support, wherein the top end of the vertical rod of the support is connected with a fixed sleeve in a matching manner, the left side wall and the right side wall of the fixed sleeve are both provided with fixed bolts, the top end of the fixed sleeve is fixedly connected with a monitoring box body, the bottom end inside the monitoring box body is provided with a power module, a pressure sensor, a converter and a data processing and transmitting module, the top end of the monitoring box body is connected with a panel in a matching manner, the right side wall of the monitoring box body is provided with a wiring port, the right side of the wiring port is provided with a transmission line, and the tail end of the transmission line is fixedly connected with an acquisition instrument.
Optionally, gather appearance lateral wall fixedly connected with buffer, and the buffer has a plurality ofly, buffer lateral wall fixedly connected with protective housing.
Optionally, the buffer is composed of a hydraulic device and a damping and shock absorbing spring, and the damping and shock absorbing spring is connected to the surface of the hydraulic device in a surrounding mode.
Optionally, a signal output end of the pressure sensor is connected with a signal receiving end of the converter, and a signal output end of the converter is connected with a receiving end of the data processing and transmitting module.
Optionally, the power module is electrically connected to the data processing and transmitting module through a wire.
The utility model has the following beneficial effects:
the embodiment of the utility model provides a device for monitoring the axial force of a vertical rod of a formwork engineering bracket, which comprises the following steps:
1. the monitoring box body is internally provided with a power module, a pressure sensor, a converter and a data processing and transmitting module, the bottom end of the monitoring box body is fixed with a fixed sleeve, when in use, the monitoring box body is sleeved at the top end of the upright stanchion of the bracket through the fixed sleeve, the fixed bolt is simultaneously twisted to extend into the upright stanchion of the bracket, the monitoring box body is conveniently fixed at the top end of the upright stanchion of the bracket through the fixed sleeve, the stress condition of the upright stanchion of the bracket can be detected through the detection box body, the stress information is transmitted into the acquisition instrument, the received signal is stored through the acquisition instrument, the acquisition instrument is convenient for external personnel to know and record, meanwhile, the outer side wall of the acquisition instrument is fixed with a protective shell through a plurality of buffers, and the buffers consist of hydraulic presses and damping springs, when the acquisition instrument accidentally drops and collides with the ground, the protective shell can avoid the acquisition instrument from directly colliding with the ground, effectively protect the collection appearance, simultaneously when bumping, the hydraulic press can drive damping shock absorber spring and compress, can effectively cushion the impact through damping shock absorber spring, avoid inside collection appearance to receive great seismic effect, avoid the internals to damage, further protect the collection appearance, improve the life of collection appearance, conveniently monitor the axial force of support pole setting, the stress of accurate reflection support, guarantee the validity of template engineering safety monitoring, the emergence of the accident of preventing collapsing, conveniently use.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a device for monitoring the axial force of a vertical rod of a formwork engineering bracket according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an acquisition instrument of a device for monitoring axial force of a vertical rod of a formwork engineering bracket according to an embodiment of the utility model;
fig. 3 is a schematic structural diagram of a buffer of a device for monitoring axial force of a vertical rod of a formwork engineering bracket according to an embodiment of the present invention.
In the figure: 1. erecting a support; 2. fixing a sleeve; 3. fixing the bolt; 4. monitoring the box body; 5. a power supply module; 6. a pressure sensor; 7. a panel; 8. a converter; 9. a data processing and transmitting module; 10. a wiring port; 11. a transmission line; 12. an acquisition instrument; 13. a buffer; 14. a protective housing; 15. a hydraulic press; 16. damping shock-absorbing spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following describes a device for monitoring the vertical rod axial force of a formwork engineering bracket according to an embodiment of the present invention in detail with reference to fig. 1 to 3.
Referring to fig. 1 to 3, the axial force monitoring device for the formwork engineering support upright rod provided by the embodiment of the utility model comprises a support upright rod 1, wherein the top end of the support upright rod 1 is connected with a fixing sleeve 2 in a matching manner, fixing bolts 3 are respectively installed on the left side wall and the right side wall of the fixing sleeve 2, the top end of the fixing sleeve 2 is fixedly connected with a monitoring box body 4, a power module 5, a pressure sensor 7, a converter 8 and a data processing transmission module 9 are installed at the bottom end inside the monitoring box body 4, the top end of the monitoring box body 4 is connected with a panel 7 in a matching manner, a wiring port 10 is formed in the right side wall of the monitoring box body 4, a transmission line 11 is installed on the right side of the wiring port 10, and the tail end of the transmission line 11 is fixedly connected with an acquisition instrument 12.
The example, through detecting the inside pressure sensor 7 of box body 4, converter 8 and data processing transmission module 9 convenient monitoring support pole setting 1's axle power when using, the accurate stress state who reflects support pole setting 1 guarantees the validity of template engineering safety monitoring, and the emergence of the accident of preventing collapsing conveniently uses, can effectively protect monitoring devices simultaneously, improves monitoring devices's life.
Referring to fig. 2, a buffer 13 is fixedly connected to an outer side wall of the acquisition instrument 12, and a plurality of buffers 13 are provided, and a protective housing 14 is fixedly connected to an outer side wall of the buffer 13.
The example, protective housing 14 can avoid gathering 12 and directly bumping, effectively protects gathering 12, and simultaneously when bumping, buffer 13 can effectively cushion the impact, avoids inside gathering 12 to receive great seismic effect, avoids the internals to damage, further protects gathering 12, improves the life of gathering 12.
Referring to fig. 3, the damper 13 is composed of a hydraulic unit 15 and a damping shock spring 16, and the damping shock spring 16 is connected around the surface of the hydraulic unit 15.
By way of example, when a collision occurs, the hydraulic press 15 can drive the damping spring 16 to compress, the impact force can be effectively buffered through the damping spring 16, and the internal acquisition instrument 12 is prevented from being subjected to a large vibration force effect.
Referring to fig. 1, the signal output end of the pressure sensor 6 is connected to the signal receiving end of the converter 8, and the signal output end of the converter 8 is connected to the receiving end of the data processing and transmitting module 9.
The example, pressure sensor 6 can the pressure information of inspection to in transmitting information to converter 8, converter 8 changes pressure signal into resistance signal, and transmits to inside data processing transmission module 9, data processing transmission module 9 can be handled the signal of accepting and is transmitting to inside gathering the appearance 12 through transmission line 11, and gathering the appearance 12 and storing the signal of accepting, make things convenient for external personnel to know the record.
Referring to fig. 1, the power module 5 is electrically connected to the data processing and transmitting module 9 through a wire.
The example is that the conducting speed is high through the wire connection, the service life is long, and the power module 5 conveniently provides power for the data processing transmission module 9 through the wire, so that the data processing transmission module 9 can normally process data and transmit data, and the use is convenient.
When in use, a power module 5, a pressure sensor 6, a converter 8 and a data processing transmission module 9 are arranged in a monitoring box body 4, a fixing sleeve 2 is fixed at the bottom end of the monitoring box body 4, when in use, the monitoring box body 4 is sleeved at the top end of a support upright stanchion 1 through the fixing sleeve 2, a fixing bolt 3 is simultaneously twisted so that the fixing bolt 3 extends into the support upright stanchion 1, the monitoring box body 4 is conveniently fixed at the top end of the support upright stanchion 1 through the fixing bolt 3, after pouring, construction load generated above a panel 7 can press the pressure sensor 6 downwards, pressure information which can be checked by the pressure sensor 6 is transmitted into the converter 8, the converter 8 converts the pressure signal into a resistance signal and transmits the resistance signal into the data processing transmission module 9, the right side of the monitoring box body 4 is connected with a transmission line 11 through a wiring port 10, and the transmission line 11 is connected with an acquisition instrument 12, the power module 5 is used for providing power for the data processing and transmitting module 9, the data processing and transmitting module 9 can process received signals and transmit the signals to the inside of the acquisition instrument 12 through the transmission line 11, the acquisition instrument 12 stores the received signals and is convenient for external personnel to know and record, the outer side wall of the acquisition instrument 12 is fixed with the protective shell 14 through the plurality of buffers 13, the buffers 13 are composed of the hydraulic press 15 and the damping shock absorption springs 16, when the acquisition instrument 12 accidentally drops when in use and collides with the ground, the protective shell 14 can avoid the direct collision of the acquisition instrument 12 and the ground, the acquisition instrument 12 is effectively protected, meanwhile, when the collision occurs, the hydraulic press 15 can drive the damping shock absorption springs 16 to compress, the impact force can be effectively buffered through the damping shock absorption springs 16, the internal acquisition instrument 12 is prevented from being subjected to a large shock force effect, and damage of internal parts is avoided, further protect collection appearance 12, improve collection appearance 12's life, conveniently monitor the axial force of support pole setting 1, the stress of accurate reflection support guarantees template engineering safety monitoring's validity, and the emergence of the accident of preventing collapsing conveniently uses.
The utility model relates to a device for monitoring axial force of a support upright rod of a formwork engineering, which comprises a support upright rod 1; 2. fixing a sleeve; 3. fixing the bolt; 4. monitoring the box body; 5. a power supply module; 6. a pressure sensor; 7. a panel; 8. a converter; 9. a data processing and transmitting module; 10. a wiring port; 11. a transmission line; 12. an acquisition instrument; 13. a buffer; 14. a protective housing; 15. a hydraulic press; 16. the damping spring, the components are all universal standard parts or components known to those skilled in the art, and the structure and principle of the damping spring are known to those skilled in the art through technical manuals or through routine experiments.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the utility model. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.
Claims (5)
1. The utility model provides a monitoring template engineering support pole setting axle power device, includes support pole setting (1), its characterized in that, support pole setting (1) top cooperation is connected with fixed cover (2), fixed cover (2) left side wall and right side wall all install fixing bolt (3), fixed cover (2) top fixedly connected with monitoring box body (4), power module (5), pressure sensor (6), converter (8) and data processing transmission module (9) are installed to monitoring box body (4) inside bottom, monitoring box body (4) top cooperation is connected with panel (7), wiring mouth (10) have been seted up to monitoring box body (4) right side wall, transmission line (11) are installed on wiring mouth (10) right side, terminal fixedly connected with of transmission line (11) gathers appearance (12).
2. The device for monitoring the vertical rod axial force of the formwork engineering bracket according to claim 1, wherein a plurality of buffers (13) are fixedly connected to the outer side wall of the acquisition instrument (12), and a protective shell (14) is fixedly connected to the outer side wall of each buffer (13).
3. The device for monitoring the axial force of the vertical rod of the formwork engineering bracket according to the claim 2 is characterized in that the buffer (13) is composed of a hydraulic device (15) and a damping and shock absorbing spring (16), and the damping and shock absorbing spring (16) is connected to the surface of the hydraulic device (15) in a surrounding mode.
4. The device for monitoring the vertical rod axial force of the formwork engineering bracket according to claim 1, wherein a signal output end of the pressure sensor (6) is connected with a signal receiving end of a converter (8), and a signal output end of the converter (8) is connected with a receiving end of a data processing and transmitting module (9).
5. The device for monitoring the axial force of the vertical rod of the formwork engineering bracket according to claim 1, wherein the power module (5) is electrically connected with the data processing and transmitting module (9) through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121453922.XU CN215639885U (en) | 2021-06-29 | 2021-06-29 | Device for monitoring axial force of upright rod of formwork engineering support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121453922.XU CN215639885U (en) | 2021-06-29 | 2021-06-29 | Device for monitoring axial force of upright rod of formwork engineering support |
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| Publication Number | Publication Date |
|---|---|
| CN215639885U true CN215639885U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121453922.XU Expired - Fee Related CN215639885U (en) | 2021-06-29 | 2021-06-29 | Device for monitoring axial force of upright rod of formwork engineering support |
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| CN (1) | CN215639885U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114485564A (en) * | 2022-03-11 | 2022-05-13 | 华能大安清洁能源电力有限公司 | Transmission line iron tower with inclination monitoring mechanism |
| CN114812671A (en) * | 2022-03-30 | 2022-07-29 | 中铁建设集团有限公司 | Instrument for monitoring template supporting system |
-
2021
- 2021-06-29 CN CN202121453922.XU patent/CN215639885U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114485564A (en) * | 2022-03-11 | 2022-05-13 | 华能大安清洁能源电力有限公司 | Transmission line iron tower with inclination monitoring mechanism |
| CN114812671A (en) * | 2022-03-30 | 2022-07-29 | 中铁建设集团有限公司 | Instrument for monitoring template supporting system |
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Granted publication date: 20220125 |