CN215773597U - Hydraulic rod heating device - Google Patents
Hydraulic rod heating device Download PDFInfo
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- CN215773597U CN215773597U CN202121677472.2U CN202121677472U CN215773597U CN 215773597 U CN215773597 U CN 215773597U CN 202121677472 U CN202121677472 U CN 202121677472U CN 215773597 U CN215773597 U CN 215773597U
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Abstract
A hydraulic rod heating device comprises an outer layer, wherein a middle layer, a heating layer and an inner layer are sequentially arranged on the inner side of the outer layer, the heating layer comprises a flexible heating belt, a temperature measuring element and a temperature control device are arranged on the flexible heating belt, the temperature control device is electrically connected with a heating wire in the flexible heating belt, and the temperature measuring element is used for measuring the temperature of the flexible heating belt; the outer layer, the middle layer, the heating layer and the inner layer are all made of flexible materials; the edges of the outer layer, the middle layer, the heating layer and the inner layer are all provided with a plurality of button holes, and the button holes are used for installing magic tapes or binding bands or buckles. The special lifting appliance for lifting the fan can still normally work under severe cold conditions, the temperature range of lifting operation is expanded, the lifting efficiency is ensured, and the safety and reliability of lifting are improved.
Description
Technical Field
The utility model belongs to the field of hydraulic rod heating equipment, and particularly relates to a hydraulic rod heating device.
Background
With the continuous progress of wind power technology, the trend of the fan towards higher and more general development is more obvious, and meanwhile, the traditional integral impeller hoisting mode is gradually replaced by a single-blade hoisting mode. The single blade hoisting application in China is the most widely horizontal type hoisting tool, which generally comprises a structural member, a hanging strip, an automatic unhooking device, a control system and the like, and can realize the horizontal type installation of the single blade. The special hoisting clamp for the wind generating set comprises a hydraulic rod mechanism device, the automatic unhooking of the clamp is realized through the hydraulic rod, and the service temperature of the hydraulic rod is generally-30-70 ℃. In some severe cold areas, during winter construction, the working environment temperature of the hydraulic rod approaches to the lowest working temperature of the hydraulic rod or even is lower than the lowest working temperature, so that the hydraulic rod cannot work normally.
Disclosure of Invention
In view of the technical problems in the background art, the hydraulic rod heating device provided by the utility model enables the special lifting appliance for lifting the fan to still work normally under a severe cold condition, enlarges the temperature range of lifting operation, ensures the lifting efficiency and improves the safety and reliability of lifting.
In order to solve the technical problems, the utility model adopts the following technical scheme to realize:
a hydraulic rod heating device comprises an outer layer, wherein a middle layer, a heating layer and an inner layer are sequentially arranged on the inner side of the outer layer, the heating layer comprises a flexible heating belt, a temperature measuring element and a temperature control device are arranged on the flexible heating belt, the temperature control device is electrically connected with a heating wire in the flexible heating belt, and the temperature measuring element is used for measuring the temperature of the flexible heating belt; the outer layer, the middle layer, the heating layer and the inner layer are all made of flexible materials. The outer layer, the middle layer, the heating layer and the inner layer are all provided with a plurality of button holes, and the button holes are used for installing magic tapes or binding bands or buckles.
In the preferred scheme, the middle layer is made of rock wool felt.
In a preferred scheme, the outer layer is made of alkali-free silica gel glass fiber skin. The inner layer adopts glass fiber cloth.
In the preferred scheme, the flexible heating belt is provided with a wireless transceiver, the wireless transceiver is electrically connected with the temperature measuring element and the temperature control device respectively, the temperature control device is used for providing a working power supply for the wireless transceiver and the temperature measuring element, and the temperature measuring element and the temperature control device transmit data through the wireless transceiver.
This patent can reach following beneficial effect:
the utility model can adjust the heating time and the heating power according to the actual temperature, and after the temperature is reached, the heating device stops working; the wrapping range of the heating device can be adjusted through the magic tape, the heating device can be suitable for hydraulic rod devices with different sizes, and the hydraulic rods can be guaranteed to normally work under extremely cold conditions; after the set temperature is reached, the heating device stops working, circuit fire caused by overhigh temperature is prevented, and normal work of the hydraulic rod is also guaranteed.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is an expanded view of the present invention;
fig. 2 is a plan view of a flexible heating strip of the present invention.
In the figure: the heating device comprises an outer layer 1, a middle layer 2, a heating layer 3, a flexible heating belt 31, a temperature measuring element 32, a temperature control device 33, a wireless transceiver 34, an inner layer 4 and a button hole 5.
Detailed Description
A preferred scheme is as shown in fig. 1 to fig. 2, a hydraulic rod heating device comprises an outer layer 1, wherein an intermediate layer 2, a heating layer 3 and an inner layer 4 are sequentially arranged on the inner side of the outer layer 1, the heating layer 3 comprises a flexible heating belt 31, a temperature measuring element 32 and a temperature control device 33 are arranged on the flexible heating belt 31, the temperature control device 33 is electrically connected with an electric heating wire in the flexible heating belt 31, and the temperature measuring element 32 is used for measuring the temperature of the flexible heating belt 31; the outer layer 1, the middle layer 2, the heating layer 3 and the inner layer 4 are all made of flexible materials.
The outer layer 1 adopts alkali-free silica gel glass fiber skin. The inner layer 4 is made of glass fiber cloth. The middle layer 2 is made of rock wool felt.
Further, the edges of the outer layer 1, the middle layer 2, the heating layer 3 and the inner layer 4 are provided with a plurality of button holes 5, and the button holes 5 are used for installing buckles. The layers of the heating device can be connected through a buckle or a binding band and can be rolled into a cylindrical structure.
The flexible heating belt 31 is provided with a wireless transceiver 34, the wireless transceiver 34 is electrically connected with the temperature measuring element 32 and the temperature control device 33 respectively, the temperature control device 33 is used for providing working power for the wireless transceiver 34 and the temperature measuring element 32, and data are transmitted between the temperature measuring element 32 and the temperature control device 33 through the wireless transceiver 34.
The working principle is as follows:
before use, the inner layer of the heating device is tightly attached to the surface of the hydraulic rod, wrapped on the outer surface of the hydraulic rod and firmly fixed on the hydraulic rod through fastening and fixing of the button holes, so that the heating device is protected from sliding along the axial direction or the circumferential direction of the hydraulic rod;
before heating operation: after the heating device is installed on the hydraulic rod, the power supply is turned on, the temperature measuring element starts to work, the environmental temperature of the hydraulic rod is detected through the temperature measuring element, and temperature data are fed back to the monitoring terminal through the wireless receiving and sending device.
When in heating operation: when the temperature is too low, the heating device is started, the internal flexible heating belt starts to work, the hydraulic rod device wrapped inside is heated in a heat transfer mode through heat conduction, and meanwhile, the temperature monitoring device starts to operate a temperature monitoring function and feeds back to the terminal display through the wireless receiving and sending device in real time.
When the heating is stopped: when the temperature monitoring reaches the set upper limit temperature, the flexible heating belt stops working. The temperature measuring element monitors the internal temperature of the heat preservation device in real time and feeds the temperature back to the terminal display through the wireless receiving and sending device in real time; when the temperature is lower than a certain set temperature, the flexible heating belt starts to work, the heating device starts to heat, and the heating device enters a heating working state.
The operator can gather and collect the heating device effect and the hydraulic rod temperature through terminal display, and can make scientific judgment on the working state of the heating device on the next step.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the utility model.
Claims (5)
1. A hydraulic rod heating device is characterized in that: the heating device comprises an outer layer (1), wherein an intermediate layer (2), a heating layer (3) and an inner layer (4) are sequentially arranged on the inner side of the outer layer (1), the heating layer (3) comprises a flexible heating belt (31), a temperature measuring element (32) and a temperature control device (33) are arranged on the flexible heating belt (31), the temperature control device (33) is electrically connected with an electric heating wire in the flexible heating belt (31), and the temperature measuring element (32) is used for measuring the temperature of the flexible heating belt (31); the outer layer (1), the middle layer (2), the heating layer (3) and the inner layer (4) are all made of flexible materials; the edges of the outer layer (1), the middle layer (2), the heating layer (3) and the inner layer (4) are provided with a plurality of button holes (5), and the button holes (5) are used for installing magic tapes or binding bands or buckles.
2. The hydraulic ram heating apparatus of claim 1, wherein: the outer layer (1) adopts alkali-free silica gel glass fiber skin.
3. The hydraulic ram heating apparatus of claim 1, wherein: the inner layer (4) adopts glass fiber cloth.
4. The hydraulic ram heating apparatus of claim 1, wherein: the middle layer (2) is made of rock wool felt.
5. The hydraulic ram heating apparatus of claim 1, wherein: the flexible heating belt (31) is provided with a wireless transceiver (34), the wireless transceiver (34) is electrically connected with the temperature measuring element (32) and the temperature control device (33) respectively, the temperature control device (33) is used for providing a working power supply for the wireless transceiver (34) and the temperature measuring element (32), and data are transmitted between the temperature measuring element (32) and the temperature control device (33) through the wireless transceiver (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121677472.2U CN215773597U (en) | 2021-07-22 | 2021-07-22 | Hydraulic rod heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121677472.2U CN215773597U (en) | 2021-07-22 | 2021-07-22 | Hydraulic rod heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215773597U true CN215773597U (en) | 2022-02-08 |
Family
ID=80106755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121677472.2U Active CN215773597U (en) | 2021-07-22 | 2021-07-22 | Hydraulic rod heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215773597U (en) |
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2021
- 2021-07-22 CN CN202121677472.2U patent/CN215773597U/en active Active
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