CN205228164U - fire experiment furnace door pressing device - Google Patents
fire experiment furnace door pressing device Download PDFInfo
- Publication number
- CN205228164U CN205228164U CN201520924933.XU CN201520924933U CN205228164U CN 205228164 U CN205228164 U CN 205228164U CN 201520924933 U CN201520924933 U CN 201520924933U CN 205228164 U CN205228164 U CN 205228164U
- Authority
- CN
- China
- Prior art keywords
- hold down
- down gag
- fire
- experiment
- closing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000002474 experimental method Methods 0.000 title abstract description 11
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a conflagration experiment stove furnace gate closing device sets up on the outer wall that the side was opened near the door body in conflagration experiment stove, last closing device and lower closing device including parallel arrangement, go up closing device and all include the cylinder down the closing device, the piston rod of cylinder is connected in the one end of bearing, and the other end of bearing is connected with the rotation piece, and the bottom of rotation piece articulates on the support on the outer wall face of conflagration experiment stove, and the compact heap is installed towards door body direction in the top. The utility model has simple structure and convenient installation, and can tightly press the door body on the fire experiment furnace in the fire experiment process to ensure the smooth experiment; and has the advantages of simple operation, small volume and low cost.
Description
Technical field
The utility model relates to a kind of hold down gag, is specifically related to a kind of fire desaster experimental stove compacting device of furnace door.
Background technology
In fire experiment process, keep fire door to close be ensureing to test the important step of carrying out smoothly, stablizing of temperature and pressure in experimentation can be guaranteed, the high-temperature gas in stove also can be made to overflow the experimenter of surrounding damaged.
Owing to producing high temperature in stove during fire test, and then huge pressure is produced to fire door, therefore needing hold down gag to close reliability to what ensure fire door, there is operation inconvenience in hold down gag of the prior art, in fire experiment process, compress the defect of effect instability.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of easy to operate, compress the fire desaster experimental stove compacting device of furnace door of effect stability.
A kind of fire desaster experimental stove compacting device of furnace door, be arranged on fire desaster experimental stove on the outer wall of door body open side, comprise the upper hold down gag and lower hold down gag that be arranged in parallel, described upper hold down gag and lower hold down gag include cylinder, the piston rod of cylinder is connected to one end of bearing, the other end of bearing is connected with spill spin block, and the bottom of spill spin block is hinged on the support on the wall face of fire desaster experimental stove, and propylaeum body direction, top is provided with compact heap.
As further describing technique scheme:
Described upper hold down gag and lower hold down gag are all connected to the master switch run for control cylinder.
The utility model structure is simple, and convenient installation, in the process of fire test, can make a body be pressed in fire desaster experimental stove closely, guarantees that experiment is carried out smoothly; And have simple to operate, volume is little, the advantage that cost is low.
Accompanying drawing explanation
Fig. 1 is mounting structure top view of the present utility model;
Fig. 2 is mounting structure side view of the present utility model;
Fig. 3 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described further.Should be understood that following examples only for illustration of the utility model but not for limiting scope of the present utility model.
See Fig. 1, a kind of fire desaster experimental stove compacting device of furnace door that the utility model provides, be arranged on fire desaster experimental stove 1 on the outer wall of a body 2 open side, composition graphs 2, comprise the upper hold down gag 3 and lower hold down gag 4 that be arranged in parallel, composition graphs 3, upper hold down gag 3 and lower hold down gag 4 include cylinder 5, the piston rod of cylinder 5 is connected to one end of bearing 6, the other end of bearing 6 is connected with spill spin block 7, the bottom of spill spin block 7 is hinged on the support on the wall face 8 of fire desaster experimental stove 1, and propylaeum body direction, top is provided with compact heap 9.
During use, cylinder 5 produces larger pressure, is connected with bearing 6 by piston rod, and the pressure that cylinder 5 produces finally is passed on compact heap 9, compresses fire door.Upper hold down gag 3 and lower hold down gag 4 volume little, be convenient to install, in arranging up and down, two hold down gags composition experimental furnace fire door pressing systems, easy to operate, ensure that the requirement that experiment is closed experimental furnace.
In the present embodiment, upper hold down gag 3 and lower hold down gag 4 are all connected to the master switch 10 run for control cylinder 5.Object is, by operation master switch 10, runs while just can driving hold down gag 3 and lower hold down gag 4, further improves degree easy to use.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. a fire desaster experimental stove compacting device of furnace door, be arranged on fire desaster experimental stove on the outer wall of door body open side, comprise the upper hold down gag and lower hold down gag that be arranged in parallel, it is characterized in that: described upper hold down gag and lower hold down gag include cylinder, the piston rod of cylinder is connected to one end of bearing, the other end of bearing is connected with spill spin block, and the bottom of spill spin block is hinged on the support on the wall face of fire desaster experimental stove, and propylaeum body direction, top is provided with compact heap.
2. fire desaster experimental stove compacting device of furnace door according to claim 1, is characterized in that: described upper hold down gag and lower hold down gag are all connected to the master switch run for control cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520924933.XU CN205228164U (en) | 2015-11-18 | 2015-11-18 | fire experiment furnace door pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520924933.XU CN205228164U (en) | 2015-11-18 | 2015-11-18 | fire experiment furnace door pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205228164U true CN205228164U (en) | 2016-05-11 |
Family
ID=55903221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520924933.XU Expired - Fee Related CN205228164U (en) | 2015-11-18 | 2015-11-18 | fire experiment furnace door pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205228164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132016A (en) * | 2019-05-27 | 2019-08-16 | 河南天利热工装备股份有限公司 | A kind of industrial furnace fire door hold-down mechanism |
-
2015
- 2015-11-18 CN CN201520924933.XU patent/CN205228164U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132016A (en) * | 2019-05-27 | 2019-08-16 | 河南天利热工装备股份有限公司 | A kind of industrial furnace fire door hold-down mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20171118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |