CN210154330U - Electric push rod sealing structure of heating furnace - Google Patents
Electric push rod sealing structure of heating furnace Download PDFInfo
- Publication number
- CN210154330U CN210154330U CN201920644500.7U CN201920644500U CN210154330U CN 210154330 U CN210154330 U CN 210154330U CN 201920644500 U CN201920644500 U CN 201920644500U CN 210154330 U CN210154330 U CN 210154330U
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- strip
- gap
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- seesaw
- furnace
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 title claims abstract description 11
- 230000008676 import Effects 0.000 claims abstract description 3
- 230000009471 action Effects 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000004044 response Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 1
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Abstract
The utility model provides an electric putter seal structure of heating furnace, including furnace body and furnace gate, the import department that the furnace gate installed and set up on the furnace body, there is the gap between furnace gate and furnace body, side department at the furnace gate is equipped with the bar seesaw, the bar seesaw sets up along the gap, the middle part of bar seesaw articulates on the furnace gate, the rigidity that corresponds the gap at one side edge department of bar seesaw has the bar strip of paper used for sealing, the shutoff of bar strip of paper used for sealing is on the gap, evenly distributed has a plurality of electric putter on the opposite side edge of bar seesaw, the telescopic link that electric putter set up articulates on the bar seesaw, electric putter articulates on the furnace gate. The arranged strip-shaped seesaw blocks the strip-shaped seal on the gap by utilizing a lever principle, the action response is fast, and a large blocking force can be realized by small driving force, so that the sealing effect is better; the electric push rod who sets up is under the drive of electric energy, and the reaction action is unanimous, avoids the strip of paper used for sealing to damage and the leakproofness in gap the same.
Description
Technical Field
The utility model relates to a box formula heating furnace technical field, concretely relates to electric putter seal structure of heating furnace.
Background
The box body type heating furnace is provided with a box door, and after the box door is closed, a gap is generally generated between the box door and the furnace body, and the gap needs to be sealed. At present, the industry generally adopts hydraulic pressure and air pressure to push a high-temperature-resistant seal to block a gap along the gap; in practical application, however, the situation that the gap is not sealed tightly often exists due to instability of air pressure and hydraulic pressure; in addition, as the thrust mechanisms are required to be arranged at a plurality of positions of the seal, the acting force of the hydraulic telescopic cylinder or the pneumatic telescopic cylinder close to the main pressure pipe is very easy to be large, and the acting force of the hydraulic telescopic cylinder or the pneumatic telescopic cylinder far away from the pressure pipe is small, so that the seal is not tight, and in addition, the seal is damaged due to inconsistent reaction actions.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art, the utility model provides an electric putter seal structure of heating furnace.
The utility model provides an electric putter seal structure of heating furnace, includes furnace body and furnace gate, the furnace gate is installed the import department that sets up on the furnace body there is the gap between furnace gate and the furnace body, its characterized in that: the oven comprises an oven door, and is characterized in that a strip-shaped seesaw is arranged at the side edge of the oven door and is arranged along a gap, the middle part of the strip-shaped seesaw is hinged to the oven door, a strip-shaped seal is fixed at the position, corresponding to the gap, of one side edge of the strip-shaped seesaw, the strip-shaped seal is sealed and blocked on the gap, a plurality of electric push rods are uniformly distributed at the other side edge of the strip-shaped seesaw, telescopic rods arranged by the electric push rods are hinged to the strip-shaped seesaw, and the electric push rods are hinged to the oven door.
Further comprises the following steps: and a containing groove is fixedly arranged on the bar-shaped seesaw corresponding to the bar-shaped seal, and the bar-shaped seal is fixedly arranged in the containing groove.
Further comprises the following steps: the telescopic rod is hinged with the bar-shaped seesaw through a hinge assembly, the hinge assembly comprises a fixed shaft and a shaft sleeve, the shaft sleeve is rotatably installed on the fixed shaft, the fixed shaft is fixed on the bar-shaped seesaw, and the telescopic rod is fixed in the middle of the shaft sleeve.
The utility model has the advantages that: the arranged strip-shaped seesaw blocks the strip-shaped seal on the gap by utilizing a lever principle, the action response is fast, and a large blocking force can be realized by small driving force, so that the sealing effect is better; the electric push rod who sets up is under the drive of electric energy, and the reaction action is unanimous, avoids the strip of paper used for sealing to damage and the leakproofness in gap the same.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure of area A in FIG. 1;
FIG. 3 is an enlarged view of the structure of region B in FIG. 1;
fig. 4 is a schematic view of the assembly structure of the middle bar-shaped seesaw and the electric push rod of the present invention.
In the figure, 1, a furnace door; 2. a furnace body; 21. a gap; 3. an electric push rod; 31. a shaft sleeve; 4. a bar-shaped seesaw; 41. a fixed shaft; 42. a containing groove; 43. strip seals.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. It should be noted that the terms of orientation such as left, middle, right, up and down in the examples of the present invention are only relative to each other or are referred to the normal use status of the product, and should not be considered as limiting.
As shown in fig. 1 to 3, an electric push rod sealing structure of a heating furnace comprises a furnace body 2 and a furnace door 1, wherein the furnace door 1 is installed at an inlet arranged on the furnace body 2, a gap 21 exists between the furnace door 1 and the furnace body 2, a strip-shaped seesaw 4 is arranged at a side edge of the furnace door 1, the strip-shaped seesaw 4 is arranged along the gap 21, the middle part of the strip-shaped seesaw 4 is hinged on the furnace door 1, a strip-shaped seal 43 is fixed at a position, corresponding to the gap 21, at one side edge of the strip-shaped seesaw 4, the strip-shaped seal 43 is blocked on the gap 21, as shown in fig. 4, a plurality of electric push rods 3 are uniformly distributed at the other side edge of the strip-shaped seesaw 4, telescopic rods arranged on the electric push rods 3 are hinged on the strip-shaped seesaw 4, and the electric push rods 3 are;
an accommodating groove 42 is fixedly arranged on the strip-shaped seesaw 4 corresponding to the strip-shaped seal 43, and the strip-shaped seal 43 is fixedly arranged in the accommodating groove 42. The telescopic rod is hinged with the strip-shaped seesaw 4 through a hinge assembly, the hinge assembly comprises a fixed shaft 41 and a shaft sleeve 31, the shaft sleeve 31 is rotatably installed on the fixed shaft 41, the fixed shaft 41 is fixed on the strip-shaped seesaw 4, and the telescopic rod is fixed in the middle of the shaft sleeve 31.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides an electric putter seal structure of heating furnace, includes furnace body and furnace gate, the furnace gate is installed the import department that sets up on the furnace body there is the gap between furnace gate and the furnace body, its characterized in that: the oven comprises an oven door, and is characterized in that a strip-shaped seesaw is arranged at the side edge of the oven door and is arranged along a gap, the middle part of the strip-shaped seesaw is hinged to the oven door, a strip-shaped seal is fixed at the position, corresponding to the gap, of one side edge of the strip-shaped seesaw, the strip-shaped seal is sealed and blocked on the gap, a plurality of electric push rods are uniformly distributed at the other side edge of the strip-shaped seesaw, telescopic rods arranged by the electric push rods are hinged to the strip-shaped seesaw, and the electric push rods are hinged to the oven door.
2. The electric push rod sealing structure of the heating furnace according to claim 1, characterized in that: and a containing groove is fixedly arranged on the bar-shaped seesaw corresponding to the bar-shaped seal, and the bar-shaped seal is fixedly arranged in the containing groove.
3. The electric push rod sealing structure of the heating furnace according to claim 1 or 2, characterized in that: the telescopic rod is hinged with the bar-shaped seesaw through a hinge assembly, the hinge assembly comprises a fixed shaft and a shaft sleeve, the shaft sleeve is rotatably installed on the fixed shaft, the fixed shaft is fixed on the bar-shaped seesaw, and the telescopic rod is fixed in the middle of the shaft sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920644500.7U CN210154330U (en) | 2019-05-07 | 2019-05-07 | Electric push rod sealing structure of heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920644500.7U CN210154330U (en) | 2019-05-07 | 2019-05-07 | Electric push rod sealing structure of heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210154330U true CN210154330U (en) | 2020-03-17 |
Family
ID=69758482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920644500.7U Active CN210154330U (en) | 2019-05-07 | 2019-05-07 | Electric push rod sealing structure of heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210154330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145939A (en) * | 2019-05-07 | 2019-08-20 | 河南天利热工装备股份有限公司 | A kind of electric pushrod sealing structure of heating furnace |
-
2019
- 2019-05-07 CN CN201920644500.7U patent/CN210154330U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145939A (en) * | 2019-05-07 | 2019-08-20 | 河南天利热工装备股份有限公司 | A kind of electric pushrod sealing structure of heating furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sealing structure of electric push rod for heating furnace Effective date of registration: 20231214 Granted publication date: 20200317 Pledgee: Limited by Share Ltd. Xinxiang branch Pledgor: HENAN TIANLI THERMAL EQUIPMENT Co.,Ltd. Registration number: Y2023980071194 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |