CN207656130U - A kind of auxiliary temperature-reducing device when the welding installation for tunnel reinforcing rib meter - Google Patents
A kind of auxiliary temperature-reducing device when the welding installation for tunnel reinforcing rib meter Download PDFInfo
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- CN207656130U CN207656130U CN201721723915.0U CN201721723915U CN207656130U CN 207656130 U CN207656130 U CN 207656130U CN 201721723915 U CN201721723915 U CN 201721723915U CN 207656130 U CN207656130 U CN 207656130U
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- reinforcing rib
- rib meter
- tunnel
- tunnel reinforcing
- auxiliary temperature
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Abstract
The utility model discloses auxiliary temperature-reducing devices when a kind of welding installation for tunnel reinforcing rib meter, belong to Tunnel construction survey technical field.Purpose is to ensure effective progress of entire tunnel structure stress test work to solve the welding installation question of tunnel reinforcing rib meter, proposes a kind of auxiliary temperature-reducing device that can be used for when tunnel reinforcing rib meter welding is installed.Heat sink includes tunnel reinforcing rib meter container, and the tunnel reinforcing rib meter container is metal tube, is used to place tunnel reinforcing rib meter inside metal tube, and the auxiliary temperature-reducing device further includes water pipe and container, and water pipe is wrapped in metal pipe outer wall, and the both ends of water pipe are connected to container.The device of the utility model can ensure reinforcing rib meter safety in welding installation process completely, and can fully ensure that its working performance, it is ensured that follow-up test work is smoothed out.This is to the safety of tunnel reinforcing rib meter and is rationally installed by welding with important directive significance.
Description
Technical field
A kind of auxiliary temperature-reducing device when the utility model is more particularly to welding installation for tunnel reinforcing rib meter, belongs to tunnel
Construction measurement technology field.
Background technology
Tunnel reinforcing rib meter is a kind of sensor for being used to measure tunnel double-lining reinforcing steel bar bear, the steel in tested works
When muscle stress changes, the variation of stress is experienced in tablet synchronization, and tablet will be deformed, and displacement transfer turns to vibratory string
The variation for becoming vibratory string stress, so as to cause the variation of vibratory string vibration frequency.Electromagnetic coil encourages vibratory string and measures its vibration frequency
Rate, the relational expression between the external tension suffered by the natural frequency of vibration and vibratory string using vibratory string can measure sensor pressure
Size.
With the fast development of China's transport development, railway, vcehicular tunnel quantity are continuously increased, what constructing tunnel was undergone
Unfavorable geology problem is more and more, and in order to analyze the security reliability of tunnel structure, a large amount of test method and means are applied
It has arrived in tunnel structure construction and safety evaluation.Wherein, constructing tunnel stress monitor is measured as during reflection constructing tunnel
The most direct mode of structure stress situation, always by the favor of engineers and technicians, the representative data data that is obtained
Important technical support is provided for engineers and technicians.Reinforcing rib meter is the stress by obtaining reinforcing bar in works, from
And further analyze to obtain the relatively simple direct method of one kind of works mechanics distribution character, there is extraordinary practical operation
Property, but reinforcing rib meter is also very easy to be damaged, and reinforcing rib meter internal element is especially easily damaged in welding hot environment, so as to cause
The failure of reinforcing rib meter installment work, final entire stress collecting work will also count out, this is also to human and material resources and financial resources
Significant wastage.Therefore, to solve the welding installation question of tunnel reinforcing rib meter, ensure entire tunnel structure stress test work
It effectively carries out, it is proposed that a kind of auxiliary temperature-reducing device that can be used for when tunnel reinforcing rib meter welding is installed, the present apparatus can protect completely
Reinforcing rib meter safety in welding installation process is demonstrate,proved, and can fully ensure that its working performance, it is ensured that follow-up test work
That makees is smoothed out.This is rationally installed by welding with important directive significance to tunnel reinforcing rib meter.
Utility model content
In view of the above-mentioned drawbacks of the prior art, the utility model is the welding installation question for solving tunnel reinforcing rib meter,
Ensure effective progress of entire tunnel structure stress test work, proposes a kind of auxiliary when can be used for tunnel reinforcing rib meter welding installation
Help heat sink.
Specifically, auxiliary temperature-reducing device when being installed for the welding of tunnel reinforcing rib meter of the utility model, including tunnel steel
Muscle meter container, the tunnel reinforcing rib meter container are metal tube, are used to place tunnel reinforcing rib meter, the auxiliary temperature-reducing inside metal tube
Device further includes water pipe and container, and water pipe is wrapped in metal pipe outer wall, and the both ends of water pipe are connected to container.
Further, water pump is equipped between the water pipe and container.
Further, the metal tube is aluminum pipe.
Further, the length of the aluminum pipe is 20 centimetres, 7 centimetres of diameter, and wall thickness is 1 centimetre.
Further, the water pipe is aluminum water pipe.
Further, a diameter of 1 centimetre of the aluminum water pipe.
The beneficial effects of the utility model are:Auxiliary drop when being installed for the welding of tunnel reinforcing rib meter of the utility model
Warm device, device can ensure reinforcing rib meter safety in welding installation process completely, and can fully ensure that its work
Make performance, it is ensured that follow-up test work is smoothed out.This is installed by welding with important to the safety of tunnel reinforcing rib meter and rationally
Directive significance.
Description of the drawings
Fig. 1 is aluminum pipe schematic diagram;
Fig. 2 is aluminum water pipe arrangement schematic diagram;
Fig. 3 is the connection diagram for assisting heat sink;
Fig. 4 is reinforcing rib meter and aluminum pipe position relationship schematic diagram.
Reference numeral is as follows:
1 reinforcing rib meter, 2 aluminum pipe
3 aluminum water pipe, 4 pitman
5 pad, 6 reinforcing bar
7 container, 8 water pump.
Specific implementation mode
Specific embodiment of the present utility model is illustrated below in conjunction with the accompanying drawings:
Auxiliary temperature-reducing device when the welding installation provided by the utility model for tunnel reinforcing rib meter, manufacturing process and work
Principle is as follows:
It is 1mm using wall thickness, one length of aluminum pipe processing and fabricating of a diameter of 7cm is 20cm aluminums pipe 2, such as Fig. 1 institutes
Show;
The outer surface of the aluminum pipe 2 of 20cm long is wound on thread pattern with a diameter of 1cm seamless aluminums water pipe 3, such as
Shown in Fig. 2;
One end of aluminum water pipe 3 is connect with small pump 8, and the other end is placed in the rectangular vessel 7 for filling water, simultaneously will
The water inlet of small pump 8 is also disposed in the same rectangular vessel 7 for filling water, as shown in Figure 3.
Before waiting for that the welding installation of reinforcing rib meter 1 starts, opens small pump 8 and water is allowed to be flowed around aluminum pipe 2 in aluminum water pipe 3
It is dynamic, then reinforcing rib meter 1 is penetrated in the aluminum pipe 2 of 20cm long, as shown in figure 4, at this moment when 1 both ends of reinforcing rib meter carry out welding job
When, reinforcing rib meter 1 is welded by pitman 4 and reinforcing bar 6 in pad 5, and recirculated water will be used as effective cooling side during this
Formula ensure that 1 internal element of reinforcing rib meter is not damaged in welding high temperature, it is ensured that it can smoothly complete its mission.Practice card
Bright, using none damage of the reinforcing rib meter of installation of this installation method, and working performance is extremely good, ensure that tunnel-liner knot
The experiment of structure stress monitoring is smoothed out.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, it can also make several improvements and retouch, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (6)
1. auxiliary temperature-reducing device when a kind of welding installation for tunnel reinforcing rib meter, including tunnel reinforcing rib meter container, feature exist
In the tunnel reinforcing rib meter container is metal tube, is used to place tunnel reinforcing rib meter inside metal tube, the auxiliary temperature-reducing device is also
Including water pipe and container, water pipe is wrapped in metal pipe outer wall, and the both ends of water pipe are connected to container.
2. auxiliary temperature-reducing device when as described in claim 1 for the welding installation of tunnel reinforcing rib meter, which is characterized in that described
Water pump is equipped between water pipe and container.
3. auxiliary temperature-reducing device when as described in claim 1 for the welding installation of tunnel reinforcing rib meter, which is characterized in that described
Metal tube is aluminum pipe.
4. auxiliary temperature-reducing device when as claimed in claim 3 for the welding installation of tunnel reinforcing rib meter, which is characterized in that described
The length of aluminum pipe is 20 centimetres, 7 centimetres of diameter, and wall thickness is 1 centimetre.
5. auxiliary temperature-reducing device when as described in claim 1 for the welding installation of tunnel reinforcing rib meter, which is characterized in that described
Water pipe is aluminum water pipe.
6. auxiliary temperature-reducing device when as claimed in claim 5 for the welding installation of tunnel reinforcing rib meter, which is characterized in that described
A diameter of 1 centimetre of aluminum water pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721723915.0U CN207656130U (en) | 2017-12-12 | 2017-12-12 | A kind of auxiliary temperature-reducing device when the welding installation for tunnel reinforcing rib meter |
Applications Claiming Priority (1)
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CN201721723915.0U CN207656130U (en) | 2017-12-12 | 2017-12-12 | A kind of auxiliary temperature-reducing device when the welding installation for tunnel reinforcing rib meter |
Publications (1)
Publication Number | Publication Date |
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CN207656130U true CN207656130U (en) | 2018-07-27 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107877052A (en) * | 2017-12-12 | 2018-04-06 | 中铁北京工程局集团第工程有限公司 | A kind of auxiliary temperature-reducing device when being used for tunnel reinforcing rib meter welded and installed |
-
2017
- 2017-12-12 CN CN201721723915.0U patent/CN207656130U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107877052A (en) * | 2017-12-12 | 2018-04-06 | 中铁北京工程局集团第工程有限公司 | A kind of auxiliary temperature-reducing device when being used for tunnel reinforcing rib meter welded and installed |
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