CN209724747U - A kind of ventilation blower of coal mine digging operation - Google Patents
A kind of ventilation blower of coal mine digging operation Download PDFInfo
- Publication number
- CN209724747U CN209724747U CN201920529850.9U CN201920529850U CN209724747U CN 209724747 U CN209724747 U CN 209724747U CN 201920529850 U CN201920529850 U CN 201920529850U CN 209724747 U CN209724747 U CN 209724747U
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- CN
- China
- Prior art keywords
- welded
- cross bar
- connecting tube
- gas detection
- ventilation blower
- 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
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- 238000009423 ventilation Methods 0.000 title claims abstract description 25
- 239000003245 coal Substances 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 39
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 210000000481 breast Anatomy 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 22
- 230000001755 vocal effect Effects 0.000 claims description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 17
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 8
- 239000001569 carbon dioxide Substances 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of ventilation blowers of coal mine digging operation, including body, two side external surfaces of the body are welded with vent window, and the inside of vent window and the inside of body are movably installed with exhaust fan close to the position of two sides, the vent window is connected with body, wherein motor is provided at the bosom position of the body, and the upper end outer surface of body offers connecting hole close to the position of two sides, the upper end outer surface of the body is welded with gas detection case, and a side external surface of gas detection case is welded with the first connecting tube.The beneficial effects of the utility model are: the gas detection case being arranged on ventilation blower can detect the carbon dioxide concentration in air, alarm is able to carry out when concentration value is excessively high simultaneously, so that staff withdraws scene, the case where avoiding staff from being poisoned, and it is provided with the case where protective device can protect the outside of ventilation blower, ventilation blower outer surface is avoided to be impacted and collapse.
Description
Technical field
The utility model relates to a kind of ventilation blower, specially a kind of ventilation blower of coal mine digging operation belongs to ventilation blower
Equipment application technical field.
Background technique
During carrying out coal mine digging operation in order to guarantee operating environment can ventilation so that coal mine digging make
The air of industry environment can preferably circulate, and lead to need to install ventilation blower within coal mines to coal mine digging operating environment
Wind.
But its function of existing ventilation blower is more single, is merely able to flow the air of coal mine digging operating environment
It is logical, the content of the carbon dioxide contained in air can not be detected, staff can not recognize coal mine inner air matter in time
Amount, existed because of carbon dioxide content excessively high the case where causing staff to be poisoned in digging operation environment, while when ventilation
When being hit outside machine, ventilator housing will receive damage, and certain influence is brought to the use of the ventilation blower.
Utility model content
The purpose of this utility model can be achieved through the following technical solutions: a kind of ventilation blower of coal mine digging operation,
Including body, two side external surfaces of the body are welded with vent window, and the inside of vent window and the inside of body are close to two
The position of side is movably installed with exhaust fan, and the vent window is connected with body, wherein the bosom position of the body
Place is provided with motor, and the upper end outer surface of body offers connecting hole close to the position of two sides, outside the upper end of the body
Surface is welded with gas detection case, and a side external surface of gas detection case is welded with the first connecting tube, the gas detection case
Another side external surface be welded with the second connecting tube, and the first connecting tube and the second connecting tube are plugged on two groups of connecting holes respectively
Inside, the gas detection case are connected by the first connecting tube with the second connecting tube and body, the front end appearance of the body
Face and back end outer surface are provided with protective device, and the leading exterior surface of the gas detection case is offered close to the position of two sides
Vocal hole, and the leading exterior surface of gas detection case is movably installed with switch button, the gas close to the position of a side-lower
Detection case is internally provided with gas sensing detection chip, acoustical generator and battery, and the protective device is prevented by decoupling rod, first
Protect cross bar, the second protection cross bar and protection vertical bar composition.
Preferably, the leading exterior surface that decoupling rod described in two groups is respectively welded at body leans on the position of close over and lower section,
And first protects cross bar and the second protection cross bar to be respectively welded at the leading exterior surface of two groups of decoupling rods, and vertical bar is protected to be welded on
Between first protection cross bar and the second protection cross bar, the protection vertical bar, the first protection cross bar and the second protection cross bar are integrated
Shaped component.
Preferably, the front end of the decoupling rod is provided with top boom, and pushes up the rear end of boom through decoupling rod is arranged in
Inside is provided with spring between top boom and the decoupling rod, and pushes up front end and the first protection cross bar welded connecting of boom.
Preferably, the quantity of the decoupling rod is two groups, and decoupling rod is set in parallel in the leading exterior surface of body
By the position of close over and lower section, wherein the quantity of decoupling rod described in every group is three.
Preferably, the junction of first connecting tube and connecting hole is threaded with the first sealing sleeve pipe, and described second
The junction of connecting tube and connecting hole is threaded with the second sealing sleeve pipe, and the first sealing sleeve pipe and the second sealing sleeve pipe is interior
Portion is welded with sealing ring.
Preferably, first connecting tube is identical as the specification of the second connecting tube.
Preferably, the lower end outer surface of the body is welded with support frame.
Compared with prior art, the utility model has the beneficial effects that
1, having welded gas detection case by the upper end outer surface in body can be in ventilation to Carbon Dioxide in Air
Concentration is detected, while alarm is able to carry out when concentration value is excessively high, so that staff withdraws scene, avoids staff
The case where poisoning, occurs, and the gas detection case of setting is connected by the first connecting tube with the second connecting tube and body, works as air
It is entered in body by one end of body while air can be entered in gas detection case by the first connecting tube, be arranged simultaneously
Gas sensing detection chip can sense air and the carbon dioxide content in air is detected, when detecting two
Acoustical generator understands sounding and issues alarm by vocal hole when content of carbon oxide is excessively high, and staff is prompted to withdraw scene.
2, being provided with protective device with back end outer surface by the leading exterior surface in body can be to the outside of body
The case where being protected, body outer surface is avoided to be impacted and collapse, the protective device of setting is by decoupling rod, the first protection
Cross bar, the second protection cross bar and protection vertical bar composition, while the first protection cross bar, the second protection cross bar and the protection vertical bar being arranged
The leading exterior surface and back end outer surface of component and quantity for two groups of difference enclosings in body that be integrally formed carry out body
Protection, while being connected between the first protection cross bar, the second protection cross bar and protection vertical bar and body by decoupling rod, the first protection
Cross bar, second protection cross bar and protection vertical bar enclosing the outside of body by hit generate shaking force when first protection cross bar,
Power can be conducted to top boom respectively by the second protection cross bar and protection vertical bar, pushed up boom for power and be conducted to spring, the spring of setting
Reaction force can will absorb in the vibration being subject to, and reduce the shaking force that is subject to of body so as to machine, avoid because body by
Vibration in larger the case where causing it to be unable to operate normally, further improve the protection effect to body.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the body of the utility model and the cross section view of gas detection case.
Fig. 3 combines view with top boom for the decoupling rod, spring of the utility model.
Fig. 4 is the body of the utility model and the connection structure view of protective device.
Fig. 5 is first connecting tube of the utility model and the connection structure view of body.
In figure: 1, body；101, vent window；102, exhaust fan；103, motor；104, connecting hole；2, support frame；3, gas
Detection case；301, vocal hole；302, switch button；303, gas sensing detection chip；304, acoustical generator；305, battery；4,
First connecting tube；401, the first sealing sleeve pipe；402, sealing ring；5, the second connecting tube；501, the second sealing sleeve pipe；6, protection dress
It sets；601, decoupling rod；6012, spring；6013, boom is pushed up；602, the first protection cross bar；603, the second protection cross bar；604, prevent
Protect vertical bar.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with embodiment, it is clear that described
Embodiment be only the utility model a part of the embodiment, instead of all the embodiments.Based on the reality in the utility model
Example is applied, all other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the range of the utility model protection.
It please refers to shown in Fig. 1-5, a kind of ventilation blower of coal mine digging operation, including body 1, the two sides appearance of body 1
Face is welded with vent window 101, and the inside of vent window 101 and the inside of body 1 are movably installed with close to the position of two sides
Air in coal mine working environment can be pumped into body 1 by exhaust fan 102, exhaust fan 102, can with extraction air-air into
Row circulation, vent window 101 are connected with body 1, are wherein provided with motor 103, motor 103 at the bosom position of body 1
The operation that is powered is able to drive the rotation of exhaust fan 102, and the upper end outer surface of body 1 offers connecting hole close to the position of two sides
104, the upper end outer surface of body 1 is welded with gas detection case 3, and gas detection case 3 can be in ventilation to titanium dioxide in air
Concentration of carbon is detected, while alarm is able to carry out when concentration value is excessively high, so that staff withdraws scene, and gas detection
One side external surface of case 3 is welded with the first connecting tube 4, and another side external surface of gas detection case 3 is welded with the second connecting tube 5,
And first connecting tube 4 and the second connecting tube 5 be plugged on the inside of two groups of connecting holes 104 respectively, gas detection case 3 connects by first
Adapter tube 4 is connected with the second connecting tube 5 and body 1, and the leading exterior surface and back end outer surface of body 1 are provided with protective device
The case where 6, protective device 6 can protect the outside of body 1, and 1 outer surface of body is avoided to be impacted and collapse is prevented
Protection unit 6 protects cross bar 602, second that cross bar 603 is protected to form with protection vertical bar 604 by decoupling rod 601, first, gas detection
The leading exterior surface of case 3 offers vocal hole 301 close to the position of two sides, and the leading exterior surface of gas detection case 3 is close to one
The position of side-lower is movably installed with switch button 302, gas detection case 3 be internally provided with gas sensing detection chip 303,
Acoustical generator 304 and battery 305, gas sensing detection chip 303 can sense air and to the carbon dioxide in air
Content is detected, and when detecting that carbon dioxide content is excessively high, acoustical generator 304 understands sounding and issues alarm by vocal hole 301
Sound, prompts staff to withdraw scene, and the battery 305 of setting can store electricity as the power supply of body 1.
As a kind of technical optimization scheme of the utility model, two groups of decoupling rods 601 are respectively welded at outside the front end of body 1
The position of close over and lower section is leaned on surface, and the first protection cross bar 602 and the second protection cross bar 603 are respectively welded at two groups of dampings
The leading exterior surface of bar 601, and vertical bar 604 is protected to be welded between the first protection cross bar 602 and the second protection cross bar 603, prevent
Shield vertical bar 604, first protects cross bar 602 to protect cross bar 603 to be integrally formed component with second.
As a kind of technical optimization scheme of the utility model, the front end of decoupling rod 601 is provided with top boom 6013, and pushes up
The inside that decoupling rod 601 is arranged in is run through in the rear end of boom 6013, pushes up and is provided with spring between boom 6013 and decoupling rod 601
6012, and push up front end and the first protection welded connecting of cross bar 602 of boom 6013.
As a kind of technical optimization scheme of the utility model, the quantity of decoupling rod 601 is two groups, and decoupling rod 601 is equal
Be set in parallel body 1 leading exterior surface lean on close over and lower section position, wherein the quantity of every group of decoupling rod 601 be three
It is a.
As a kind of technical optimization scheme of the utility model, the first connecting tube 4 and the junction screw thread of connecting hole 104 connect
It is connected to the first sealing sleeve pipe 401, the second connecting tube 5 and the junction of connecting hole 104 are threaded with the second sealing sleeve pipe 501,
And first the inside of sealing sleeve pipe 401 and the second sealing sleeve pipe 501 be welded with sealing ring 402, the first sealing sleeve pipe of setting
401 enable to the first connecting tube 4 to connect even closer, the second sealing sleeve pipe 501 of setting with body 1 with sealing ring 402
It enables to the second connecting tube 5 to connect with body 1 with sealing ring 402 even closer, avoids air from the first connecting tube 4,
The case where two connecting tubes 5 and the junction of body 1 leak.
As a kind of technical optimization scheme of the utility model, the first connecting tube 4 is identical as the specification of the second connecting tube 5.
As a kind of technical optimization scheme of the utility model, the lower end outer surface of body 1 is welded with support frame 2, support
Frame 2 can support body 1, guarantee the stability that body 1 is placed.
When the utility model is used, first by the power interface energization of body 1 so that the motor 103 of model Y-160M
Operation drives the rotation of exhaust fan 102 to carry out extraction to air, so that the air of coal mine working environment is circulated, when air passes through
The vent window 101 of one end of body 1 enters in body 1 while air can enter gas detection case 3 by the first connecting tube 4
In, the gas sensing detection chip 303 being arranged in gas detection case 3 can sense air and to the titanium dioxide in air
Carbon content is detected, and when detecting that carbon dioxide content is excessively high, acoustical generator 304 understands sounding and issues report by vocal hole 301
Alert sound, prompts staff to withdraw scene, and the first protection cross bar 602, second that shelves body 1 is arranged when being hit protects cross bar
603 be integrally formed component and quantity of protection vertical bar 604 be leading exterior surface and rear end of two groups of difference enclosings in body 1
Body 1 is protected in outer surface, while the first protection cross bar 602, second protects cross bar 603 and protection vertical bar 604 and body 1
Between connected by decoupling rod 601, the first protection cross bar 602, second protects cross bar 603 and protection 604 enclosing of vertical bar in body 1
Outside by hit generate shaking force when first protection cross bar 602, second protect cross bar 603 with protect vertical bar 604 can distinguish
Power is conducted to top boom 6013, boom 6013 is pushed up by power and is conducted to spring 6012,6012 reaction force of spring of setting can
To be absorbed in the vibration being subject to, reduce the shaking force that is subject to of body 1 so as to machine, avoid in the vibration being subject to by body 1 compared with
The case where causing it to be unable to operate normally greatly, further improves the protection effect to body 1.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific embodiment that the utility model is only yet.Obviously, according to this specification
Content, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, be in order to preferably explain
The principles of the present invention and practical application, so that skilled artisan be enable to better understand and utilize this practical
It is novel.The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. a kind of ventilation blower of coal mine digging operation, including body (1), which is characterized in that the two sides appearance of the body (1)
Face is welded with vent window (101), and the inside of vent window (101) and the inside of body (1) are movable close to the position of two sides
It is equipped with exhaust fan (102), the vent window (101) is connected with body (1), wherein the bosom position of the body (1)
The place of setting is provided with motor (103), and the upper end outer surface of body (1) offers connecting hole (104), institute close to the position of two sides
The upper end outer surface for stating body (1) is welded with gas detection case (3), and a side external surface of gas detection case (3) is welded with
Another side external surface of one connecting tube (4), the gas detection case (3) is welded with the second connecting tube (5), and the first connecting tube
(4) it is plugged on the inside of two groups of connecting holes (104) respectively with the second connecting tube (5), the gas detection case (3) connects by first
Adapter tube (4) is connected with the second connecting tube (5) and body (1), and the leading exterior surface of the body (1) is all provided with back end outer surface
It is equipped with protective device (6)；
The leading exterior surface of the gas detection case (3) offers vocal hole (301) close to the position of two sides, and gas detection case
(3) leading exterior surface is movably installed with switch button (302) close to the position of a side-lower, the gas detection case (3)
It is internally provided with gas sensing detection chip (303), acoustical generator (304) and battery (305)；
The protective device (6) is perpendicular by decoupling rod (601), the first protection cross bar (602), the second protection cross bar (603) and protection
Bar (604) composition.
2. a kind of ventilation blower of coal mine digging operation according to claim 1, which is characterized in that decoupling rod described in two groups
(601) be respectively welded at body (1) leading exterior surface lean on close over and lower section position, and first protection cross bar (602) with
Second protection cross bar (603) is respectively welded at the leading exterior surface of two groups of decoupling rods (601), and vertical bar (604) is protected to be welded on
Between first protection cross bar (602) and the second protection cross bar (603), the protection vertical bar (604), the first protection cross bar (602)
It is integrally formed component with the second protection cross bar (603).
3. a kind of ventilation blower of coal mine digging operation according to claim 1, which is characterized in that the decoupling rod
(601) front end is provided with top boom (6013), and setting is run through in the interior of decoupling rod (601) in the rear end for pushing up boom (6013)
Portion is provided with spring (6012) between the top boom (6013) and decoupling rod (601), and pushes up the front end and the of boom (6013)
One protection cross bar (602) is welded to connect.
4. a kind of ventilation blower of coal mine digging operation according to claim 1, which is characterized in that the decoupling rod
(601) quantity is two groups, and decoupling rod (601) be set in parallel the leading exterior surface in body (1) by close over under
The position of side, wherein the quantity of decoupling rod described in every group (601) is three.
5. a kind of ventilation blower of coal mine digging operation according to claim 1, which is characterized in that first connecting tube
(4) it is threaded with the first sealing sleeve pipe (401) with the junction of connecting hole (104), second connecting tube (5) and connecting hole
(104) junction is threaded with the second sealing sleeve pipe (501), and the first sealing sleeve pipe (401) and the second sealing sleeve pipe
(501) inside is welded with sealing ring (402).
6. a kind of ventilation blower of coal mine digging operation according to claim 1, which is characterized in that first connecting tube
(4) identical as the specification of the second connecting tube (5).
7. a kind of ventilation blower of coal mine digging operation according to claim 1, which is characterized in that the body (1)
Lower end outer surface is welded with support frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920529850.9U CN209724747U (en) | 2019-04-18 | 2019-04-18 | A kind of ventilation blower of coal mine digging operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920529850.9U CN209724747U (en) | 2019-04-18 | 2019-04-18 | A kind of ventilation blower of coal mine digging operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209724747U true CN209724747U (en) | 2019-12-03 |
Family
ID=68672714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920529850.9U Expired - Fee Related CN209724747U (en) | 2019-04-18 | 2019-04-18 | A kind of ventilation blower of coal mine digging operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209724747U (en) |
-
2019
- 2019-04-18 CN CN201920529850.9U patent/CN209724747U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |