CN114322872B - Ultrasonic detection heat preservation device and heat preservation method for construction of diaphragm wall in severe cold weather - Google Patents
Ultrasonic detection heat preservation device and heat preservation method for construction of diaphragm wall in severe cold weather Download PDFInfo
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- CN114322872B CN114322872B CN202111549805.8A CN202111549805A CN114322872B CN 114322872 B CN114322872 B CN 114322872B CN 202111549805 A CN202111549805 A CN 202111549805A CN 114322872 B CN114322872 B CN 114322872B
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Abstract
The invention discloses an ultrasonic detection heat preservation device for high and cold weather continuous wall construction, which comprises a wire coil heat preservation device arranged outside an ultrasonic detector main body and a probe heat preservation device arranged outside an ultrasonic detector probe, wherein the wire coil heat preservation device comprises a heat preservation shed and first heat supply equipment, and the probe heat preservation device comprises a lifter, a heat preservation protective cylinder and second heat supply equipment, so that the probe of the ultrasonic detector can be effectively prevented from being frozen out and the wire coil can be effectively prevented from being frozen.
Description
Technical Field
The invention relates to the field of construction machinery design, in particular to an ultrasonic detector heat preservation device and a heat preservation method during construction of a diaphragm wall in severe cold weather.
Background
When the underground diaphragm wall is constructed, the ultrasonic detector can accurately reflect the shape and the perpendicularity of the groove section, effectively prevent the dig deflection, and pertinently treat hidden joint trouble, thereby ensuring the straightness and the seepage prevention performance of the underground diaphragm wall. However, when the ultrasonic detector is used in severe cold weather, the wire coil of the ultrasonic detector is easily frozen and the probe is easily frozen. If the probe of the ultrasonic detector is frozen or the wire coil is frozen, not only is the fund consumed, but also the construction progress is affected.
Based on the above, the invention provides an ultrasonic detection heat preservation device and a heat preservation method for construction of a diaphragm wall in severe cold weather, which can effectively solve the problems and limitations.
Disclosure of Invention
The invention aims to provide an ultrasonic detection heat preservation device and a heat preservation method for construction of a diaphragm wall in severe cold weather, which can effectively prevent a probe of an ultrasonic detector from being frozen and a wire coil from being frozen.
In order to achieve the above purpose, the invention provides an ultrasonic detection heat preservation device and a heat preservation method for construction of a wall connected in a severe cold weather area, wherein the ultrasonic detection heat preservation device comprises a wire coil heat preservation device arranged outside a main body of an ultrasonic detector and a probe heat preservation device arranged outside a probe of the ultrasonic detector, the wire coil heat preservation device comprises a heat preservation shed and first heat supply equipment, and the probe heat preservation device comprises a lifter, a heat preservation protection cylinder and second heat supply equipment; the heat preservation shed is provided with a space for accommodating the ultrasonic detector main body and the first heat supply equipment; the first heat supply equipment is arranged in the heat preservation shed and supplies heat to the heat preservation shed, so that the temperature in the heat preservation shed reaches the set temperature; the heat-preserving protective cylinder is provided with a space for accommodating the ultrasonic detector probe and the second heat supply equipment, and is provided with an opening for the probe to enter and exit; the second heat supply equipment is arranged in the heat preservation protection cylinder to supply heat to the heat preservation protection cylinder, so that the temperature in the heat preservation protection cylinder reaches the set temperature; the lifter is connected with the heat-preserving casing, and the height and the moving speed of the heat-preserving casing are controlled.
Preferably, the heat preservation shed and the heat preservation protective cylinder are made of heat preservation materials.
Preferably, the upper end of the thermal insulation protective cylinder is provided with a thermal insulation protective cylinder cover, and the thermal insulation protective cylinder cover comprises two openable cylinder cover doors.
Preferably, the heat-insulating protective cylinder cover is provided with three holes through which a connecting line of the ultrasonic detector probe and the body passes.
Preferably, three holes for connecting wires between the ultrasonic detector probe and the body are arranged between the two cylinder cover doors.
Preferably, three semicircular openings are formed in one side, close to the middle, of each cylinder cover door, and when two cylinder cover doors are folded, the semicircular openings form three circular holes.
Preferably, a detection hole for the ultrasonic detector probe to pass through is formed in the lower end of the heat preservation casing.
Preferably, the detection holes are arranged right below the three holes through which the connecting wires of the ultrasonic detector probe and the body pass.
Preferably, the first heat supply device is a rechargeable electric heater, and the second heat supply device is a rechargeable small electric heater.
Preferably, an iron net is arranged in the heat-preserving casing to separate the second heat supply equipment from the probe.
The heat preservation method of the ultrasonic detection heat preservation device for the construction of the diaphragm wall in the severe cold weather is realized by adopting the ultrasonic detection heat preservation device for the construction of the diaphragm wall in the severe cold weather, and comprises the following steps:
s1, paving steel plates on two sides of a trench of a diaphragm wall, arranging the heat preservation protection cylinder in the middle of the trench of the steel plate section by using the lifter, installing a heat preservation shed outside the main body of the ultrasonic detector, and opening first heat supply equipment in the heat preservation shed and second heat supply equipment in the heat preservation protection cylinder to enable the temperatures in the heat preservation shed and the heat preservation protection cylinder to reach set temperatures;
s2, moving the ultrasonic detector to the middle of the groove of the steel plate section, opening a cylinder cover door of the heat preservation protective cylinder, and folding the cylinder cover door after placing a probe of the ultrasonic detector in the heat preservation protective cylinder;
s3, lowering an ultrasonic detector probe until the ultrasonic detector probe passes through a detection hole below the heat preservation casing, detecting the surrounding environment by the ultrasonic detector probe, and feeding back data and images to a main body of the ultrasonic detector;
s4, according to the feedback image and the data, the position of the slurry liquid level can be obtained, and then the heat preservation casing is lowered to the position of 0.5-1 m of the slurry liquid level by using the lifter;
s5, the probe continuously descends, enters a designated position in the slurry to detect, and the detection is completed to be separated from the liquid level of the slurry, and the probe rapidly enters a hovering heat-preserving casing through the detection hole under the control of the ultrasonic detector main body;
s6, controlling the rising speed of the thermal insulation protection cylinder by using an elevator, so that the thermal insulation protection cylinder and the probe with the speed controlled by the ultrasonic detector main body return to the initial position at the same speed.
In conclusion, the ultrasonic detection heat preservation device and the ultrasonic detection heat preservation method for the construction of the diaphragm wall in the severe cold weather can effectively protect the wire coil and the probe from being frozen down when the ultrasonic detector works in the severe cold weather.
Drawings
FIG. 1 is a schematic diagram of a heat preservation shed in an ultrasonic detection heat preservation device for construction of a diaphragm wall in severe cold weather;
FIG. 2 is a schematic diagram of the working of a protective cylinder in an ultrasonic detection heat preservation device for construction of a diaphragm wall in severe cold weather;
fig. 3 is a schematic partial view of a thermal insulation cylinder cover in an ultrasonic detection thermal insulation device for construction of a diaphragm wall in severe cold weather.
Detailed Description
The technical scheme, constructional features, achieved objects and effects of the embodiments of the present invention will be described in detail below with reference to fig. 1 to 3 in the embodiments of the present invention.
It should be noted that, the drawings are in very simplified form and all use non-precise proportions, which are only used for the purpose of conveniently and clearly assisting in describing the embodiments of the present invention, and are not intended to limit the implementation conditions of the present invention, so that the present invention has no technical significance, and any modification of structure, change of proportion or adjustment of size, without affecting the efficacy and achievement of the present invention, should still fall within the scope covered by the technical content disclosed by the present invention.
It is noted that in the present invention, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
An ultrasonic detection heat preservation device is used for preserving heat of a wire coil and a probe 42 of an ultrasonic detector main body 41 during construction of a diaphragm wall in severe cold weather, and comprises a wire coil heat preservation device and a probe heat preservation device, wherein the wire coil heat preservation device comprises a heat preservation shed 3 and first heat supply equipment, and the probe heat preservation device comprises an elevator, a heat preservation protective cylinder 1 and second heat supply equipment; as shown in fig. 1, the thermal insulation shed 3 of the wire coil thermal insulation device has a space for accommodating the main body 41 of the ultrasonic detector and the first heat supply equipment, and the main body 41 of the ultrasonic detector can be placed in the thermal insulation shed; the first heat supply device is arranged in the heat insulation shed 3 and supplies heat to the heat insulation shed 3, so that the temperature in the heat insulation shed 3 reaches a set temperature, and the wire coil of the ultrasonic detector 41 is not frozen; the thermal insulation casing 1 is provided with a space for accommodating the ultrasonic detector probe 42 and the second heat supply equipment, and the probe 42 can be put into the thermal insulation casing 1 from top to bottom when the probe 42 needs to work; the second heat supply device can supply heat to the heat insulation protection cylinder 1, so that the probe 42 arranged in the heat insulation protection cylinder 1 is not frozen; the lifter is connected with the heat-preserving casing 1 and is used for adjusting the height and the moving speed of the heat-preserving casing 1.
The heat preservation shed 3 is arranged outside the main body 41 of the ultrasonic detector, the main body 41 of the ultrasonic detector is completely contained in the heat preservation shed 3, and the heat preservation shed 3 is made of heat preservation materials, so that the temperature in the heat preservation shed 3 can be effectively stabilized; in this embodiment, a rechargeable electric heater is used as a first heating device and is disposed in the thermal insulation shed 3; when the ultrasonic detector is needed, the rechargeable electric heater is turned on, so that the temperature in the heat preservation shed 3 is kept at about 30 ℃, and the wire coil of the ultrasonic detector main body 41 is prevented from being frozen.
The heat-insulating protective cylinder 1 is cylindrical and is made of heat-insulating materials; as shown in fig. 2 and 3, the upper end of the thermal insulation protective sleeve 1 is provided with a thermal insulation protective sleeve cover, the thermal insulation protective sleeve cover comprises two openable sleeve cover doors, three semicircular openings are arranged on one side, close to the middle, of each sleeve cover door, when the two sleeve cover doors are folded, the semicircular openings form three circular holes 11, and the positions of the three circular holes 11 are matched with the positions of connecting wires of the ultrasonic detector probes 42; the lower end of the thermal insulation casing 1 is provided with a detection hole 12 for the probe 42 to pass through, and the detection hole 12 is positioned under the three circular holes; when the probe 42 of the ultrasonic detector is used, the cover door of the thermal insulation protective sleeve is opened, the probe 42 is placed in the thermal insulation protective sleeve 1, the cover door is closed, the connecting lines of the probe 42 and the ultrasonic detector main body 41 are positioned in the three circular holes 11 of the thermal insulation protective sleeve cover, the probe 42 is continuously lowered through the ultrasonic detector main body 41 until the probe 42 can penetrate through the detection hole 12 to detect the surrounding environment, and an image is fed back to the main body 42 of the ultrasonic detector.
The second heat supply device is a rechargeable small electric heater, and is arranged in the heat preservation casing 1, and the rechargeable small electric heater is opened to enable the temperature in the heat preservation casing 1 to be about 30 ℃ and prevent the probe 42 from being frozen out in the heat preservation casing 1; further, an iron net is arranged in the thermal insulation casing 1 to separate the rechargeable electric heater from the ultrasonic detector probe 42.
The lifter adopts a movable small lifter, a lifter rod 21 of the lifter is connected with the upper part of the thermal insulation protection cylinder 1, and the lifter controls the position and the moving speed of the thermal insulation protection cylinder 1 by controlling the position and the moving speed of the lifter rod 21.
When the ultrasonic detector is needed to be used for the construction of the diaphragm wall in the severe cold weather, as shown in fig. 2, the heat preservation method of the ultrasonic detection heat preservation device for the construction of the diaphragm wall in the severe cold weather comprises the following steps:
s1, paving steel plates on two sides of a trench of a ground continuous wall, arranging the heat preservation casing 1 in the middle of the trench of a steel plate section by using a movable small elevator, installing a heat preservation shed outside the ultrasonic detector main body 41, and opening a rechargeable electric heater in the heat preservation shed 3 and the rechargeable small electric heater in the heat preservation casing 1 to enable the temperature in the heat preservation shed 3 and the temperature in the heat preservation casing 1 to reach 30 ℃;
s2, moving the ultrasonic detector to the middle of the groove of the steel plate section, opening a cylinder cover door of the heat preservation casing 1, and closing the cylinder cover door after placing a probe 42 of the ultrasonic detector in the heat preservation casing 1;
s3, lowering an ultrasonic detector probe 42 until the ultrasonic detector probe 42 passes through the detection hole 12 below the thermal insulation casing 1, detecting the surrounding environment by the ultrasonic detector probe 42, and feeding back data and images to the main body 41 of the ultrasonic detector;
s4, according to the feedback image and the data, the position of the slurry liquid level can be obtained, and then the heat preservation casing 1 is lowered to the position of 0.5-1 m of the slurry liquid level by using the lifter;
s5, the probe 42 continuously descends, enters a designated position in the slurry to detect, and the detection is completed to be separated from the liquid level of the slurry, and the probe 42 rapidly enters the hovering heat preservation casing 1 through the detection hole 12 under the control of the ultrasonic detector main body 41;
s6, controlling the rising speed of the thermal insulation protection cylinder 1 by using an elevator, and returning the thermal insulation protection cylinder 1 to the initial position at the same speed as the probe 42 controlled by the ultrasonic detector main body 41.
While the present invention has been described in detail through the foregoing description of the preferred embodiment, it should be understood that the foregoing description is not to be considered as limiting the invention. Many modifications and substitutions of the present invention will become apparent to those of ordinary skill in the art upon reading the foregoing. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (4)
1. The ultrasonic detection heat preservation device for the construction of the continuous wall in the severe cold weather is characterized by comprising a wire coil heat preservation device arranged outside a main body of an ultrasonic detector and a probe heat preservation device arranged outside a probe of the ultrasonic detector, wherein the wire coil heat preservation device comprises a heat preservation shed and first heat supply equipment, and the probe heat preservation device comprises an elevator, a heat preservation protective cylinder and second heat supply equipment;
the heat preservation shed is provided with a space for accommodating the ultrasonic detector main body and the first heat supply equipment;
the first heat supply equipment is arranged in the heat preservation shed and supplies heat to the heat preservation shed, so that the temperature in the heat preservation shed reaches the set temperature;
the heat-preserving protective cylinder is provided with a space for accommodating the ultrasonic detector probe and the second heat supply equipment, and is provided with an opening for the probe to enter and exit;
the second heat supply equipment is arranged in the heat preservation protection cylinder to supply heat to the heat preservation protection cylinder, so that the temperature in the heat preservation protection cylinder reaches the set temperature;
the lifter is connected with the heat-preserving casing, and the height and the moving speed of the heat-preserving casing are controlled;
the upper end of the heat-insulating protective cylinder is provided with a heat-insulating protective cylinder cover, and the heat-insulating protective cylinder cover comprises two openable cylinder cover doors; three holes through which the connecting wire of the ultrasonic detector probe and the body can pass are formed in the heat-insulating protective cylinder cover; the three holes for the connection line of the ultrasonic detector probe and the body to pass through are formed between the two cylinder cover doors; three semicircular openings are formed in one side, close to the middle, of each cylinder cover door, and when two cylinder cover doors are folded, the semicircular openings form three circular holes; the lower end of the heat-preservation protective cylinder is provided with a detection hole for the probe of the ultrasonic detector to pass through; the detection holes are arranged right below the three holes through which the connecting wires of the ultrasonic detector probe and the body pass.
2. The ultrasonic detection heat preservation device for the construction of the diaphragm wall in the severe cold weather according to claim 1, wherein the heat preservation shed and the heat preservation casing are made of heat preservation materials.
3. The ultrasonic detection and heat preservation device for construction of the diaphragm wall in the severe cold weather according to claim 1, wherein the first heat supply equipment is a rechargeable electric heater, and the second heat supply equipment is a rechargeable small electric heater.
4. An ultrasonic detection heat preservation method for construction of a continuous wall in severe cold weather is characterized in that the ultrasonic detection heat preservation device for construction of the continuous wall in severe cold weather according to any one of claims 1 to 3 is adopted, and the method comprises the following steps:
s1, paving steel plates on two sides of a trench of a diaphragm wall, arranging the heat preservation protection cylinder in the middle of the trench of the steel plate section by using the lifter, installing the heat preservation shed outside an ultrasonic detector main body, and opening first heat supply equipment in the heat preservation shed and second heat supply equipment in the heat preservation protection cylinder to enable the temperatures in the heat preservation shed and the heat preservation protection cylinder to reach set temperatures;
s2, moving the ultrasonic detector to the middle of the groove of the steel plate section, opening a cylinder cover door of the heat preservation protective cylinder, and folding the cylinder cover door after placing a probe of the ultrasonic detector in the heat preservation protective cylinder;
s3, lowering an ultrasonic detector probe until the ultrasonic detector probe passes through a detection hole below the heat preservation casing, detecting the surrounding environment by the ultrasonic detector probe, and feeding back data and images to a main body of the ultrasonic detector;
s4, according to the feedback data and the image, the position of the slurry liquid level can be obtained, and then the heat preservation casing is lowered to the position of 0.5-1 m of the slurry liquid level by using the lifter;
s5, the probe continuously descends, enters a designated position in the slurry to detect, and the detection is completed to be separated from the liquid level of the slurry, and the probe rapidly enters a hovering heat-preserving casing through the detection hole under the control of the ultrasonic detector main body;
s6, controlling the rising speed of the thermal insulation protection cylinder by using an elevator, so that the thermal insulation protection cylinder and the probe with the speed controlled by the ultrasonic detector main body return to the initial position at the same speed.
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| CN202111549805.8A CN114322872B (en) | 2021-12-17 | 2021-12-17 | Ultrasonic detection heat preservation device and heat preservation method for construction of diaphragm wall in severe cold weather |
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| CN202111549805.8A CN114322872B (en) | 2021-12-17 | 2021-12-17 | Ultrasonic detection heat preservation device and heat preservation method for construction of diaphragm wall in severe cold weather |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20090042500A (en) * | 2007-10-26 | 2009-04-30 | 조명기 | Ultrasonic highi-temp tube inspection and thickness measuring apparatus |
| KR20160106417A (en) * | 2015-03-02 | 2016-09-12 | 강재윤 | Position measuring device of heating element |
| KR200490072Y1 (en) * | 2018-04-05 | 2019-09-20 | 주식회사 대정알파 | Protection cover for ultrasonic flowmeter |
| CN211381451U (en) * | 2019-12-11 | 2020-09-01 | 新疆医科大学第三附属医院 | Probe surface preheating device for ultrasonic medicine |
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2021
- 2021-12-17 CN CN202111549805.8A patent/CN114322872B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090042500A (en) * | 2007-10-26 | 2009-04-30 | 조명기 | Ultrasonic highi-temp tube inspection and thickness measuring apparatus |
| KR20160106417A (en) * | 2015-03-02 | 2016-09-12 | 강재윤 | Position measuring device of heating element |
| KR200490072Y1 (en) * | 2018-04-05 | 2019-09-20 | 주식회사 대정알파 | Protection cover for ultrasonic flowmeter |
| CN211381451U (en) * | 2019-12-11 | 2020-09-01 | 新疆医科大学第三附属医院 | Probe surface preheating device for ultrasonic medicine |
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