CN214272041U - Corridor safety construction equipment and system - Google Patents
Corridor safety construction equipment and system Download PDFInfo
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- CN214272041U CN214272041U CN202023219821.4U CN202023219821U CN214272041U CN 214272041 U CN214272041 U CN 214272041U CN 202023219821 U CN202023219821 U CN 202023219821U CN 214272041 U CN214272041 U CN 214272041U
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- support frame
- infrared sensor
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- safety construction
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- 238000010276 construction Methods 0.000 title claims abstract description 60
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- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
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- 238000000034 method Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
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- 239000010959 steel Substances 0.000 description 2
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Abstract
The utility model is suitable for a building technical field provides a gallery safety construction equipment and system, gallery safety construction equipment includes: the support frame plays a role in supporting and mounting; the top template is connected to the top of the support frame through a lifting device and is lifted through the lifting device to form a long corridor top template support and template removal; the moving device is arranged at the bottom of the support frame and used for driving the support frame to move and changing a support working section; the pressure sensor is arranged at the upper part of the support frame and used for sensing the deformation stress of the top template and judging the deformation of the template; the infrared sensor is arranged at the moving front end, the left end and/or the right end of the gallery of the support frame and is used for sensing blocking objects; wherein, the mobile device, the pressure sensor and the infrared sensor are connected with a controller and an alarm. The utility model discloses the advantage: simple structure, simple operation, the efficiency of construction is high, and the security is good.
Description
Technical Field
The utility model belongs to the technical field of the building, especially, relate to a corridor safety construction equipment and system.
Background
The ship lock is used as a permanent building for navigation, and the most important component is a long hydrophobic corridor, which not only determines the operation efficiency of the ship lock after construction, but also relates to the safety of the ship passing through the lock. The construction progress and the quality of the gallery must be guaranteed, and the gallery structure is quite complex and large in volume and is a typical special large-volume concrete structure. When carrying out hydrophobic gallery construction, bind up template behind the reinforcing bar, often use the plank sheathing fixed stay in the past, when form removal or formwork, because the workman operates in the below, take place the potential safety hazard easily, have more construction risk.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a corridor safety construction equipment aims at solving the problem that takes place the potential safety hazard easily.
The utility model relates to a realize like this, a gallery safety construction equipment, gallery safety construction equipment includes:
the support frame plays a role in supporting and mounting;
the top template is connected to the top of the support frame through a lifting device and is lifted through the lifting device to form a long corridor top template support and template removal;
the moving device is arranged at the bottom of the support frame and used for driving the support frame to move and changing a support working section;
the pressure sensor is arranged at the upper part of the support frame and used for sensing the deformation stress of the top template and judging the deformation of the template;
the infrared sensor is arranged at the moving front end, the left end and/or the right end of the gallery of the support frame and is used for sensing blocking objects; wherein, the mobile device, the pressure sensor and the infrared sensor are connected with a controller and an alarm.
The embodiment of the utility model provides an in, put into the gallery workshop section of treating the construction with construction equipment, the support frame enters into the construction workshop section under mobile device's drive, the elevating gear lifting, make the top of roof template lifting and gallery contact, thereby support the top of gallery, carry out concreting on pressure sensor, construction quality has been guaranteed, pressure sensor responds to the pressure of roof template, pressure sensor responds to the pressure on the roof template, and collect upper portion stress data, calculate the stress value, respond to whether the roof template warp, if stress reaches a certain critical value, explain the template and taken place to warp, concrete has taken place to sink or sink after pouring the completion, the roof template transmission electric signal gives the control alarm, can send out the police dispatch newspaper immediately, carry out the risk early warning, in time improve construction quality. Through the removal of mobile device control support frame, do not need artifical pulling, use elevating gear, accomplish the fast branch quick detach of cope match-plate pattern, carry out one section construction next fast, remove support frame the place ahead installation infrared ray sensor, at the mobile device forward movement in-process, if someone is under construction in the front, infrared ray sensor can detect human activity information or thing and block information, the control alarm sends out the police dispatch newspaper, under the emergency, whether automatic judgement takes braking measure to the mobile device.
Another object of the utility model is to provide a gallery safety construction system, including pressure sensor, infrared ray sensor signal detection circuitry, wireless communication module and control display module, control display module carries out data processing, calculation, realizes remote control. When the system receives a signal output by the pressure sensor, a frequency-controllable excitation signal is generated and is added to the pressure sensor through the signal detection circuit, when the frequency of the excitation signal is close to the natural frequency of the infrared sensor, the infrared sensor generates resonance, the frequency value of the output signal of the sensor is measured at the moment, the stress magnitude is obtained after conversion, the frequency value is sent to the control display module through the wireless communication module, and the stress data is stored and stored. The obtained stress value is too large, the concrete above the concrete sinks or collapses, the display module is controlled to control the sensor to give an alarm through the wireless communication module, and remote monitoring is achieved.
When the control display module receives a signal output by the infrared sensor, a frequency-controllable excitation signal is generated and is added to the infrared sensor, when the frequency of the excitation signal is close to the natural frequency of the infrared sensor, the infrared sensor resonates, the frequency value of the output signal of the infrared sensor is measured at the moment, the distance between a human body and the support frame can be calculated, the distance is sent to the control display module through the wireless communication module, and distance data are stored and stored. And if the obtained distance is smaller than the first distance, the control display module controls the mobile device to brake emergently through the wireless communication module. Install pressure sensor, infrared ray sensor on the support frame, support corridor top template through elevating gear, make equipment have raising and lowering functions and balanced supporting role, reduced the workman prop up, the construction risk of form removal, the pressure sensor on support frame upper portion for response template deflection, judge whether the concrete has taken place to sink or sink, the infrared sensor in support frame the place ahead can detect human activity information when the mould machine removes, protection workman's safety, the utility model discloses the probability that the incident probably takes place has significantly reduced, has reduced the construction risk. Meanwhile, the technical requirements of formwork erection are met, the operation is simple and convenient, the construction progress is accelerated, the cost is reduced, and good social benefits and economic benefits can be obtained. The utility model discloses the advantage: simple structure, simple operation, the efficiency of construction is high, and the security is good.
Drawings
Fig. 1 is a schematic front view of a safe construction device for a gallery according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a right-view structure of a safe construction device for a gallery according to an embodiment of the present invention;
fig. 3 is a schematic flow chart of a safe construction system for a gallery according to an embodiment of the present invention;
fig. 4 is a structural diagram of a pressure sensor device in a safe construction system of a gallery according to an embodiment of the present invention;
fig. 5 is a schematic diagram of an infrared sensor in a safe construction system of a gallery according to an embodiment of the present invention;
fig. 6 is a flowchart illustrating a pressure sensor and an infrared sensor in a safe construction system for a gallery according to an embodiment of the present invention;
in the drawings: the device comprises a top template 1, a lifting device 2, a pressure sensor 3, a supporting frame unit 4, a top side plate 5, a telescopic driving rod 6, an infrared sensor 7, a moving device 8, a connecting rod 9, a fixed jacking piece 10, a pressure sensing diaphragm 11, a coil 12, a permanent magnet 13, a vibrating wire 14, a clamping block 15 and a soft iron block 16.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1, for the embodiment of the utility model provides a long corridor safety construction equipment's block diagram, include:
the support frame plays a role in supporting and mounting;
the top template 1 is connected to the top of the support frame through the lifting device 2, and is lifted through the lifting device 2 to form a long corridor top template support and template removal;
the moving device 8 is arranged at the bottom of the support frame and used for driving the support frame to move and changing a support working section;
the pressure sensor 3 is arranged at the upper part of the support frame and used for sensing the deformation stress of the top template 1 and judging the deformation of the template;
the infrared sensor 7 is arranged at the moving front end, the left end and/or the right end of the gallery of the support frame and is used for sensing blocking objects; wherein, the mobile device 8, the pressure sensor 3 and the infrared sensor 7 are connected with a controller and an alarm.
The embodiment of the utility model provides an in, put into the gallery workshop section of treating the construction with construction equipment, the support frame enters into the construction workshop section under mobile device 8's drive, 2 lifting of elevating gear, make the top contact of 1 lifting of top form and gallery, thereby support the top of gallery, the pouring of concrete is carried out on pressure sensor 3, construction quality has been guaranteed, pressure sensor 3 responds to the pressure of top form 1, pressure sensor 3 responds to the pressure on the top form 1, and collect upper portion stress data, calculate the stress value, respond to whether top form 1 warp, if stress reaches a certain critical value, explain that the template has taken place to warp, the concrete has taken place to sink or sink after pouring the completion, top form 1 transmission electric signal gives the control alarm, can send the police dispatch newspaper immediately, carry out the risk early warning, in time improve construction quality. Through the removal of 8 control support frames of mobile device, do not need artifical pulling, use elevating gear 2, accomplish the fast branch quick detach of roof template 1, carry out one section construction next fast, remove support frame the place ahead installation infrared ray sensor 7, at 8 forward movement in-process of mobile device, if someone is under construction in the front, infrared ray sensor 7 can detect human activity information or thing and block information, the control alarm sends out the police dispatch newspaper, under the emergency, automatic judgement is whether to take the braking measure to mobile device 8.
The utility model discloses an in the example, the support frame can be the steel construction, and top form 1 can be the steel sheet structure to guaranteed the support stability and avoided the yielding of wood system template and the relatively poor problem of recoverability, further reduced mechanical cost. The pressure sensor 3 may be disposed between the lifting device 2 and the supporting frame or between the lifting device 2 and the top die plate 1, so that the pressure applied to the top die plate 1 can be detected, thereby facilitating the detection of the stress. The alarm and the controller are connected with the mobile device 8, the pressure sensor 3 and the infrared sensor 7. The pressure threshold value, the infrared detection distance and the like can be set through the controller, the alarm is given through the alarm, and the alarm can be an audible and visual alarm and is not described here. The lifting device 2 may be a hydraulic lever, which will not be described here.
As an embodiment of the utility model, the both sides of roof boarding 1 are rotated and are provided with roof side board 5, and the non-holding surface of roof side board 5 rotates the outer end of connecting at flexible actuating lever 6, and the inner of flexible actuating lever 6 rotates and connects on roof boarding 1, adjusts the rotation of roof side board 5 through flexible actuating lever 6 to adjust corridor holding area, improved construction equipment's adaptability. The telescopic drive rod 6 may be a hydraulic rod, which is not described here.
As an embodiment of the utility model, the bottom of support frame is provided with fixed jacking piece 10, supports the support frame through fixed jacking piece 10 to make mobile device 8 break away from ground, avoided the support frame to remove, increased the security of support.
As a preferred embodiment of the present invention, the support frame includes a support frame unit 4 and a connecting rod 9, the support frame unit 4 is fixedly connected through the connecting rod 9, thereby increasing the stability of the support frame connection. The connecting rod 9 and the supporting frame unit 4 are detachably connected, and the supporting frame connecting length is adjusted according to construction requirements, so that the supporting length is adjusted.
As an optimized embodiment of the utility model, pressure sensor 3 adopts the vibration wire formula sensor, and the vibration wire formula sensor is with low costs, measurement accuracy is high, especially adapted bulky building structure's long-time dynamic measurement. The vibrating string sensor consists of a pressure sensing diaphragm 11, a coil 12, a permanent magnet 13, a soft iron block 16, a vibrating string 14, a clamping block 15 and a fastening screw. After the geometric dimension of the vibrating wire is determined, the variation of the vibration frequency of the vibrating wire can reflect the stress. The coil is wound on the permanent magnet, and the soft iron block is connected with the pressure sensing diaphragm and the clamping block through vibrating wires.
The vibration frequency of the vibrating wire can be determined by the following formula:
in the formula: f. of0-initial frequency
L-effective length of vibrating wire
ρ is the vibrating wire material density;
σ0-initial stress on the vibrating wire.
The stress sigma of the vibrating wire and the output frequency F establish a corresponding relation, and when the external force F is not changed, the vibrating wire follows the initial stress sigma0Making amplitude-stabilized vibration and outputting initial frequency f0(ii) a When the external force changes (i.e. the force, stress or pressure to be measured), the pressure sensing diaphragm compresses correspondingly, so that the stress of the vibrating wire is increased by delta sigma, and the initial frequency is increased by delta f0. In summary, only the vibrating wire frequency value f is measured, and the corresponding measured force, i.e. stress or pressure value, can be obtained.
Therefore, whether the long gallery top template 1 deforms or not can be judged according to the frequency, and if the top template 1 does not deform, the frequency f is output0The stability is kept; when the template deforms, the output frequency f changes, and meanwhile, the stress value can be obtained. Therefore, the purpose of risk monitoring is achieved, and when the concrete sinks or collapses, the concrete can timely react.
As a preferred embodiment of the present invention, the infrared sensor 7 employs a pyroelectric sensor, and uses a dual-element sensing unit to avoid the influence of stray light. In order to avoid the influence of rays such as sunlight, lighting light and the like in the process of monitoring the existence or nonexistence of a human body, an optical filter is added on the surface of the pyroelectric infrared sensor, meanwhile, because the movement of the human body is slow, a Fresnel lens which is high in efficiency and can be focused is added, the detection sensitivity is improved, then an electric pulse signal is output through the pyroelectric sensor, and the signal is sent to a circuit through a band-pass amplifier for high-gain amplification treatment. In order to effectively inhibit noise interference and reduce the probability of misoperation, a comparator is arranged in the induction module, and only when the amplitude of a signal output to the comparator by the amplifier reaches the threshold value of the comparator, the comparator outputs a pulse signal to trigger the circuit, so that a signal is output, the activity of a human body is effectively detected, and an alarm is given. When the place ahead has the workman when the construction, the support frame need move forward, and infrared sensor 7 can detect the human body, prevents to take place the risk that the support frame hit the people, effectively protects workman's safety.
As shown in fig. 4, the embodiment of the utility model provides a still provide a long corridor safety construction system, including pressure sensor 3, 7 signal detection circuit of infrared ray sensor, wireless communication module and control display module, control display module carries out data processing, calculation, realizes remote control. When the system receives a signal output by the pressure sensor, a frequency-controllable excitation signal is generated and is added to the pressure sensor 3 through the signal detection circuit, when the frequency of the excitation signal is close to the natural frequency of the pressure sensor 3, the pressure sensor 3 generates resonance, the frequency value of the output signal of the sensor is measured at the moment, the stress magnitude is obtained after conversion, the frequency value is sent to the control display module through the wireless communication module, and the stress data is stored and stored. The obtained stress value is too large, the concrete above the concrete sinks or collapses, the display module is controlled to control the sensor to give an alarm through the wireless communication module, and remote monitoring is achieved.
When the control display module receives a signal output by the infrared sensor 7, a frequency-controllable excitation signal is generated and is applied to the infrared sensor 7, when the frequency of the excitation signal is close to the natural frequency of the infrared sensor 7, the infrared sensor 7 generates resonance, the frequency value of the output signal of the infrared sensor 7 is measured at the moment, the distance between the human body and the support frame can be calculated, and the distance data is sent to the control display module through the wireless communication module and stored. If the obtained distance is greater than the first distance and is less than the second distance, the control display module controls and gives an alarm through the wireless communication module, if the obtained distance is less than the first distance, the control display module controls the mobile device 8 to brake emergently through the wireless communication module, the first distance is 3 meters, and the second distance is 5 meters, so that the safety of constructors is guaranteed, and the movable support frame is prevented from colliding people when being moved and causing dangerous accidents.
The system is described for illustrative purposes only, and the two modules may or may not be physically separate, and the system may be implemented by means of software plus a necessary hardware platform.
The utility model provides an among the above-mentioned embodiments provides a gallery safety construction equipment, and provide a gallery safety construction system based on this gallery safety construction equipment, removal through mobile device 8 control support frame, do not need artifical pulling, use elevating gear 2, possible top form 1's fast quick detach, carry out one section construction next fast, remove support frame the place ahead installation red infrared ray sensor 7, at the mobile device 8 in-process that moves forward, if someone is under construction in the front, infrared ray sensor 7 can detect human activity information or thing and block information, the control alarm sends out the police dispatch newspaper, under the emergency, whether automatic judgement takes braking measure to mobile device 8.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a gallery safety construction equipment, its characterized in that gallery safety construction equipment includes:
the support frame plays a role in supporting and mounting;
the top template is connected to the top of the support frame through a lifting device and is lifted through the lifting device to form a long corridor top template support and template removal;
the moving device is arranged at the bottom of the support frame and used for driving the support frame to move and changing a support working section;
the pressure sensor is arranged at the upper part of the support frame and used for sensing the deformation stress of the top template and judging the deformation of the template;
the infrared sensor is arranged at the moving front end, the left end and/or the right end of the gallery of the support frame and is used for sensing blocking objects; wherein, the mobile device, the pressure sensor and the infrared sensor are connected with a controller and an alarm.
2. The corridor safety construction equipment according to claim 1, wherein top side plates are rotatably arranged on two sides of the top formwork, non-supporting surfaces of the top side plates are rotatably connected to outer ends of telescopic driving rods, and inner ends of the telescopic driving rods are rotatably connected to the top formwork.
3. The corridor safety construction equipment according to claim 1, wherein the bottom of the supporting frame is provided with a fixed jacking member.
4. The corridor safety construction equipment according to claim 1, wherein the support frame includes a support frame unit and a connection rod, the support frame unit being fixedly connected by the connection rod.
5. The gallery safety construction equipment of claim 1, wherein the pressure sensor is a vibrating wire sensor.
6. The corridor safety construction equipment according to claim 1, wherein the infrared sensor is a pyroelectric sensor, a filter and a Fresnel lens are attached to the surface of the pyroelectric infrared sensor, and the pyroelectric sensor outputs an electric pulse signal which is amplified by a band-pass amplifier.
7. The corridor safety construction equipment according to claim 6, wherein the infrared sensor is further connected with a comparator, and when the amplitude of the signal output to the comparator by the amplifier reaches the threshold value of the comparator, the comparator outputs a pulse signal to trigger the circuit and output a signal.
8. A gallery safety construction system, characterized in that, gallery safety construction system includes: the device comprises a pressure sensor, an infrared sensor signal detection circuit, a wireless communication module and a control display module;
when the control display module receives a signal output by the pressure sensor, a frequency-controllable excitation signal is generated and is added to the pressure sensor through the signal detection circuit, when the frequency of the excitation signal is close to the inherent frequency of the pressure sensor, the pressure sensor generates resonance, the frequency value of the output signal of the sensor is measured at the moment, the magnitude of the stress is obtained after conversion, and the frequency value is sent to the control display module through the wireless communication module;
when the control display module receives a signal output by the infrared sensor, a frequency-controllable excitation signal is generated and is applied to the infrared sensor, when the frequency of the excitation signal is close to the natural frequency of the infrared sensor, the infrared sensor generates resonance, the frequency value of the output signal of the infrared sensor is measured at the moment, the distance between an object and the support frame is calculated, the distance is sent to the control display module through the wireless communication module, if the obtained distance is larger than the first distance and smaller than the second distance, the control display module controls and gives an alarm through the wireless communication module, and if the obtained distance is smaller than the first distance, the control display module controls the emergency brake of the mobile device through the wireless communication module.
9. A corridor safety construction system according to claim 8, characterised in that said first distance is 3 meters and said second distance is 5 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023219821.4U CN214272041U (en) | 2020-12-28 | 2020-12-28 | Corridor safety construction equipment and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023219821.4U CN214272041U (en) | 2020-12-28 | 2020-12-28 | Corridor safety construction equipment and system |
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| Publication Number | Publication Date |
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| CN214272041U true CN214272041U (en) | 2021-09-24 |
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| CN202023219821.4U Expired - Fee Related CN214272041U (en) | 2020-12-28 | 2020-12-28 | Corridor safety construction equipment and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647505A (en) * | 2020-12-28 | 2021-04-13 | 合肥工业大学 | Corridor safety construction equipment and system |
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2020
- 2020-12-28 CN CN202023219821.4U patent/CN214272041U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647505A (en) * | 2020-12-28 | 2021-04-13 | 合肥工业大学 | Corridor safety construction equipment and system |
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Granted publication date: 20210924 |