CN211012437U - Cold casting anchoring furnace - Google Patents
Cold casting anchoring furnace Download PDFInfo
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- CN211012437U CN211012437U CN201921661830.3U CN201921661830U CN211012437U CN 211012437 U CN211012437 U CN 211012437U CN 201921661830 U CN201921661830 U CN 201921661830U CN 211012437 U CN211012437 U CN 211012437U
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- furnace body
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- cold water
- circulation
- water
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- 238000005266 casting Methods 0.000 title claims abstract description 17
- 238000004873 anchoring Methods 0.000 title claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000010438 heat treatment Methods 0.000 claims abstract description 53
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000007711 solidification Methods 0.000 abstract description 2
- 230000008023 solidification Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Abstract
The utility model relates to a chill casting anchor stove, still including water tank and water pump, open the through-hole that the stove top surface has the confession chill casting anchor to penetrate, the bottom is provided with the heating cavity in the stove, install the heating pipe in the heating cavity, both sides are provided with wind circulation subassembly respectively outside the stove, wind circulation subassembly comprises circulation tuber pipe and air exhauster, every circulation tuber pipe outside is still overlapped and is equipped with the cold water circulating pipe, be cold water channel between circulation tuber pipe outer wall and the cold water circulating pipe inner wall, total two cold water channel that communicate each other, the upper end and the lower extreme of circulation tuber pipe communicate with the furnace body is inside respectively, the water tank is installed in the furnace body bottom, the bottom intercommunication of inlet tube and one of them cold water channel is passed through to the upper end of water tank, the bottom intercommunication of outlet pipe and water pump and another cold water channel. The utility model discloses temperature rise and cooling divide two sets of subassembly independent control, and temperature control is more accurate, can satisfy the requirement of cold-cast anchor solidification technology to curing temperature.
Description
Technical Field
The utility model relates to a heating furnace, in particular to chill casting anchor stove.
Background
At present, a parallel steel wire inhaul cable which is convenient to coil and slightly twisted is commonly used for a cable-stayed bridge, a high-density polyethylene (HDPE) protective layer is hot extruded outside a cable body, and an iron sand epoxy resin pier head anchorage device is matched with the cable body and is called as a steel wire cold-cast anchor inhaul cable. The cold cast anchorage device is characterized by that the steel wire of end portion of cable body is dispersed in the anchorage device, after the epoxy iron sand filler (epoxy anchoring agent) is poured, it is tightly filled in the anchorage device by means of vibration, and then it is solidified with steel wire in the anchorage device by adopting heating solidification process, and then the force can be transferred by means of anchorage device. In the heating and curing process, the influence of preheating temperature, heating rate, curing temperature, curing time and the like on the anchoring performance is great. The steel wire cold-cast anchor cable is manufactured in a whole cable in a factory and is transported to a site to be erected in a coiled mode, so that the heating and curing equipment has the functions of controlling heating and heat preservation in the curing process, dissipating heat in time and the like. No heating curing furnace special for the cold casting anchor is available.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the temperature rise and the temperature reduction of the cold casting anchoring furnace are independently controlled by two sets of components, the temperature control is more accurate, and the requirements of a cold casting anchoring curing process on the curing temperature can be met.
The technical scheme for solving the technical problems is as follows: the utility model provides a chill casting anchor induration stove, includes the furnace body, still includes water tank and water pump, the furnace body top surface is opened has the through-hole that the cooling casting anchor that supplies penetrated, the bottom is provided with the heating cavity in the furnace body, heats the intracavity and installs the heating pipe, the outside both sides of furnace body are provided with wind circulation subassembly respectively, wind circulation subassembly comprises circulation tuber pipe and the air exhauster of installing on circulation tuber pipe, and every circulation tuber pipe outside still overlaps and is equipped with the cold water circulating pipe, forms the cold water passageway between circulation tuber pipe outer wall and the cold water circulating pipe inner wall, totally two cold water passageways, and two cold water passageway bottoms are through the pipeline intercommunication, the upper end and the lower extreme of circulation tuber pipe communicate with the furnace body is inside respectively, the water tank is installed in the furnace body bottom, and the upper end of water tank is through the bottom intercommunication of inlet tube with one of them cold water passageway, and, and a valve is arranged on the water inlet pipe.
The bottom end of the furnace body is also provided with walking wheels.
The water level alarm, the intelligent temperature controller and the electric valve are all electrically connected with the programmable controller, and the water level alarm is arranged on the upper portion of one of the cold water channels.
Due to the adoption of the structure, the utility model discloses following beneficial effect has:
1. the utility model discloses be provided with two sets of systems: the two systems respectively work independently, so that mutual interference caused by simultaneous working is avoided, unbalanced temperature change caused by unstable heating speed in the heating process is avoided, and an energy-saving effect is achieved.
2. The utility model discloses a control system carries out temperature control, compares the manual temperature regulation, ① has practiced thrift manpower resources, can not receive the influence of personal technology simultaneously and lead to the control by temperature change inaccurate, ② manual regulation temperature's heating methods is single, and the reaction is slow, need the temperature of people for setting for each period, and its heating temperature is the ladder curve, but intelligent control by temperature change heating at the uniform velocity, and its temperature time change curve is the straight line of an slope, and heating performance is more artifical better, and ③ manual temperature regulation's heating methods temperature range of beating is great from top to bottom, the utility model discloses a heating system has the function of self-calculation, and the data of intelligent temperature controller real-time recording feedback promptly can adjust according to the circumstances in real time, and its accuse temperature precision can reach 1.
The technical features of a chill casting anchoring furnace according to one of the present invention will be further described with reference to the accompanying drawings and examples.
Drawings
FIG. 1: the utility model relates to a cold-cast anchor stove main view cross-section.
FIG. 2: fig. 1 is an enlarged view of a portion a.
FIG. 3: fig. 1 is an enlarged view of part B.
FIG. 4: the utility model relates to a chill casting anchor stove front view.
In the figure: the method comprises the following steps of 1-furnace body, 101-through hole, 2-exhaust fan, 3-circulating air pipe, 4-heating cavity, 5-heating pipe, 6-water outlet pipe, 7-water pump, 8-water level alarm, 9-water inlet pipe, 10-valve, 11-water tank, 12-traveling wheel, 13-cold water circulating pipe, 131-cold water channel, 14-heat preservation cotton, 15-intelligent temperature controller and 16-indicator light.
P-cold cast anchor.
The arrows in the figure indicate the direction of wind flow.
Detailed Description
Example 1: a cold casting anchoring furnace is shown in figures 1-4, and comprises a furnace body 1, heat insulation cotton is filled in the furnace wall, a water tank 11 and a water pump 7 are also included, the top surface of the furnace body is provided with a through hole 101 for the cold casting anchor to penetrate, the inner bottom of the furnace body is provided with a heating cavity 4, a heating pipe 5 is arranged in the heating cavity, two sides outside the furnace body are respectively provided with an air circulation component, the air circulation component is composed of a circulation air pipe 3 and an exhaust fan 2 arranged on the circulation air pipe, the outer side of each circulation air pipe below the exhaust fan is also sleeved with a cold water circulation pipe 13, a cold water channel 131 is formed between the outer wall of the circulation air pipe and the inner wall of the cold water circulation pipe, two cold water channels are totally communicated, the bottoms of the two cold water channels are communicated through a pipeline, the pipe wall of the upper part of the circulation air pipe 3 and the pipe, the water tank is installed at the bottom of the furnace body, the upper end of the water tank is communicated with the bottom end of one cold water channel through a water inlet pipe 9, the lower end of the water tank is communicated with the bottom end of the other cold water channel through a water outlet pipe 6 and a water pump, and a valve 10 is installed on the water inlet pipe.
In this embodiment, the walking wheels 12 are further installed at the bottom end of the furnace body, so that the curing furnace can be moved conveniently. As an alternative, when the curing oven does not need to be moved, the walking wheels are not needed.
In this embodiment, the water level control system further comprises a control system, the control system comprises a water level alarm 8, an intelligent temperature controller 15 and a programmable controller, the valve is an electric valve, the water level alarm, the intelligent temperature controller and the electric valve are all electrically connected with the programmable controller, and the water level alarm is installed on the upper portion of one of the cold water channels. The intelligent temperature controller has a temperature-time curve recording function and can derive temperature curve data, and the production process of each anchor head can be known according to the temperature curve data; the intelligent temperature controller can adjust the heating power according to the temperature change of feedback, realize the calculation function to heating power, cooperate the intelligent temperature controller to note data such as heating frequency, can match the best heating time ratio automatically in the heating process, reach the purpose of accurate accuse temperature. In addition, the intelligent temperature controller has a memory function, can record the temperature of each time interval in the chip, can directly display a temperature-time curve on the liquid crystal display screen, also can use a USB flash disk to derive data, is very simple to operate, has full-time monitoring on a heating process, and can make adaptive adjustment according to monitoring content.
The embodiment is an intelligent heated air circulation water-cooling curing oven, and intelligent temperature controller is used for outputting the signal of telecommunication, and when the inside temperature of furnace body was less than the temperature value of settlement, output heating signal made heating pipe work heat, when the inside temperature of furnace body was higher than the temperature value of settlement, output cooling signal made water pump work supply water cooling, and the heating pipe stops heating work simultaneously. The water pump is used for providing a power source for the water cooling system, and when the water pump works, the water is pressed into the cold water channel to cool the wall of the circulating air pipe, so that the gas in the circulating air pipe is also gradually cooled, and the aim of reducing the temperature in the furnace body is fulfilled. The heating pipe is used for heating the furnace body, and heat is upwards diffused by the heating cavity, so that the temperature in the whole furnace body is raised, and the heating purpose is realized. The air exhauster is used for providing power for the hot air circulation system of furnace body, the circulation tuber pipe provides the circulation path for hot air circulation system, hot air circulation system comprises two air exhausters and two circulation tuber pipes and furnace body, two sets of air exhausters and circulation tuber pipe distribute respectively on two sides of furnace body, stagger again each other, take place the convection current in order to prevent two wind directions, when air exhauster during operation, make inside gas get into the circulation tuber pipe through two pipe mouths respectively, get back to in the furnace body at last, thereby realize gaseous circulation, make the inside temperature of furnace body tend to evenly. The electric valve is a valve on an external pipeline of the furnace body water cooling system, when the intelligent temperature controller detects that the temperature in the furnace body is lower than a set temperature, a heating signal is output to enter a temperature rising state, and the electric valve is opened to discharge cooling water; when the intelligent temperature controller detects that the temperature in the furnace body is higher than the set temperature, a cooling signal is output to enter a cooling state, the electric valve is closed, and the water pump works to press cooling water into the cold water channel, so that the gas in the furnace body is cooled, and the purpose of cooling to the set temperature is realized; when the water level reaches the alarm line, the water level alarm is triggered to send an alarm signal, the electric valve automatically opens the drainage under the action of the alarm signal, so that the water pump stops working, and the electric valve is closed again until the water level is lower than the alarm line, so that the water quantity is sufficient and the water level is not too high. The water tank is used for storing cooling water discharged by the electric valve, and provides sufficient cooling water for water circulation of the furnace body, so that recycling is realized.
The working principle of the embodiment is as follows: and hoisting the poured cold casting anchor into the furnace body, lighting an operation button on the intelligent temperature controller after checking that the furnace body is normal, switching the temperature controller from a stop mode to an operation mode, and starting the operation of the temperature control program from a first section of program. After the program is operated, the exhaust fan can be manually controlled or automatically set to be opened, so that the air in the furnace body flows to quickly exchange heat, and the temperature of each part in the furnace body is relatively uniform. At the moment, the water cooling system does not work, and the intelligent temperature controller can automatically adjust the heating power to realize the dynamic equality of the set temperature and the actual temperature. When the set temperature is lower than the actual temperature, the heating pipe is powered off and stops heating, and the water cooling system works to cool down; when the set temperature is higher than the actual temperature, the heating pipe is electrified for heating, and the water cooling system does not work. The intelligent temperature controller realizes the heating power in unit time by changing the length of the heating time and the length of the heating stopping time, and the optimal heating power is memorized and adjusted to reach the set constant-speed heating speed.
Claims (3)
1. The utility model provides a chill casting anchor stove, includes furnace body (1), its characterized in that: the furnace body is characterized by further comprising a water tank (11) and a water pump (7), the top surface of the furnace body is provided with a through hole (101) for a cooling casting anchor to penetrate, a heating cavity (4) is arranged at the bottom in the furnace body, a heating pipe (5) is arranged in the heating cavity, air circulation components are respectively arranged on two sides outside the furnace body and consist of a circulation air pipe (3) and an exhaust fan (2) arranged on the circulation air pipe, a cold water circulation pipe (13) is further sleeved on the outer side of each circulation air pipe, a cold water channel (131) is formed between the outer wall of the circulation air pipe and the inner wall of the cold water circulation pipe, two cold water channels are arranged in total, the bottoms of the two cold water channels are communicated through a pipeline, the upper end and the lower end of the circulation air pipe are respectively communicated with the inside of the furnace body, the water tank is arranged at the bottom of the furnace body, the upper end of the water tank is, the water inlet pipe is provided with a valve (10).
2. A chill anchoring furnace as defined in claim 1 wherein: the bottom end of the furnace body is also provided with a traveling wheel (12).
3. A cold-cast anchoring furnace as claimed in claim 1 or 2, wherein: the water level control system is characterized by further comprising a control system, the control system comprises a water level alarm (8), an intelligent temperature controller (15) and a programmable controller, the valve is an electric valve, the water level alarm, the intelligent temperature controller and the electric valve are all electrically connected with the programmable controller, and the water level alarm is installed on the upper portion of one of the cold water channels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921661830.3U CN211012437U (en) | 2019-09-30 | 2019-09-30 | Cold casting anchoring furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921661830.3U CN211012437U (en) | 2019-09-30 | 2019-09-30 | Cold casting anchoring furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211012437U true CN211012437U (en) | 2020-07-14 |
Family
ID=71476758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921661830.3U Active CN211012437U (en) | 2019-09-30 | 2019-09-30 | Cold casting anchoring furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211012437U (en) |
-
2019
- 2019-09-30 CN CN201921661830.3U patent/CN211012437U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201124 Address after: 545112 Xingzhong Road, Xinxing Industrial Park, the Liujiang River District, Liuzhou, the Guangxi Zhuang Autonomous Region 16 Patentee after: LIUZHOU GUIQIAO CABLE Co.,Ltd. Address before: 545006 room 801, unit 1, building 1, No. 42, Zhongshan East Road, Chengzhong District, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee before: Su Deyong |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Cold Casting Anchor Curing Furnace Granted publication date: 20200714 Pledgee: China Everbright Bank Co.,Ltd. Liuzhou Branch Pledgor: LIUZHOU GUIQIAO CABLE Co.,Ltd. Registration number: Y2024450000027 |