CN217180500U - Post-blasting dust concentration detection device - Google Patents
Post-blasting dust concentration detection device Download PDFInfo
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- CN217180500U CN217180500U CN202220314937.6U CN202220314937U CN217180500U CN 217180500 U CN217180500 U CN 217180500U CN 202220314937 U CN202220314937 U CN 202220314937U CN 217180500 U CN217180500 U CN 217180500U
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Abstract
The utility model discloses a dust concentration detection device after blasting, the on-line screen storage device comprises a base, the internally mounted of base has first motor, the output shaft of first motor has the lead screw, the lift seat has been cup jointed through the screw thread on the lead screw, the slide bar has been cup jointed in the last slip of lift seat, the slide bar is fixed on the base, it has cup jointed the rotation seat to rotate on the lift seat, the ring gear has been cup jointed to the inside of rotating the seat, install the second motor on the lift seat, the gear has been cup jointed to the output shaft of second motor, the side of rotating the seat is fixed with the test tube, the inside of test tube has the dust concentration detector through the support mounting, the internally mounted of test tube has the extraction fan. The utility model enlarges the detection range; the efficiency of detection is improved.
Description
Technical Field
The utility model relates to a blasting technical field especially relates to a dust concentration detection device after blasting.
Background
With the rapid development of economy in China, infrastructure engineering is emerging continuously, wherein the quantity and mileage of tunnel engineering are increased sharply, and a large amount of blasting engineering construction also generates serious dust pollution, seriously harms the body health of tunnel construction operators and also pollutes the surrounding environment. Therefore, the dust concentration after blasting needs to be detected, the existing detection device can only detect a certain fixed point generally, and the height and the direction cannot be adjusted, so that the detection diversity is limited, the detection accuracy is also influenced, and the dust concentration detection device after blasting is provided aiming at the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a dust concentration detection device after blasting.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a dust concentration detection device after blasting, includes the base, the internally mounted of base has first motor, the output shaft of first motor has the lead screw, the lift seat has been cup jointed through the screw thread on the lead screw, the slip has cup jointed the slide bar on the lift seat, the slide bar is fixed on the base, it has cup jointed the rotation seat to rotate on the lift seat, the ring gear has been cup jointed to the inside of rotating the seat, install the second motor on the lift seat, the gear has been cup jointed to the output shaft of second motor, the side of rotating the seat is fixed with the test tube, the dust concentration detector has been installed through the support to the inside of test tube, the internally mounted of test tube has the extraction fan.
Preferably, the inside of base is installed with the battery, the bottom of base is installed the gyro wheel.
Preferably, the gear is meshed with the inner gear ring, the lifting seat is of a cylindrical structure, and the rotating seat is of a cylindrical shell-shaped structure.
Preferably, one end of the detection pipe is communicated with an exhaust bent pipe.
Preferably, the top of slide bar is fixed with the mounting panel, the display screen is installed at the top of mounting panel, loudspeaker are installed to the bottom of mounting panel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the first motor can drive the screw rod to rotate, and the screw rod can drive the lifting seat to move in the vertical direction through the screw transmission between the screw rod and the lifting seat, so that the height position of the detection tube can be adjusted, the dust concentration with different heights can be conveniently detected, and the detection range is enlarged; the second motor drives the gear to rotate, and the gear is meshed with the inner gear ring to drive the rotating seat to rotate, so that the orientation of the detection pipe can be conveniently adjusted, the dust concentration in different directions can be detected, and the detection range is expanded; the air exhaust fan exhausts air, so that surrounding air is sucked, the detection efficiency is improved, the air flows through the dust concentration detector to be detected on line in real time, and the dust concentration detector is very convenient and fast.
2. The utility model discloses in, the battery is used for supplying power for the device, and the convenient integral movement of gyro wheel arrives appointed position, and the display screen can come out testing result direct display, and loudspeaker are used for reporting testing result.
Drawings
Fig. 1 is a schematic structural view of a post-blasting dust concentration detection device provided by the present invention;
fig. 2 is a schematic view of a partial structure of a position a of the post-blasting dust concentration detection apparatus according to the present invention;
fig. 3 is a cross-sectional view of a rotating seat of a post-blasting dust concentration detection device provided by the present invention;
fig. 4 is a cross-sectional view of the detecting tube of the post-blasting dust concentration detecting device provided by the utility model.
In the figure: the device comprises a base 1, a screw rod 2, a sliding rod 3, a storage battery 4, a first motor 5, a roller 6, a detection pipe 7, a display screen 8, a mounting plate 9, a horn 10, a dust concentration detector 11, a support 12, an air exhaust fan 13, an exhaust bent pipe 14, a second motor 15, a rotating seat 16, a gear 17, an annular gear 18 and a lifting seat 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a post-blasting dust concentration detection device comprises a base 1, a first motor 5 is installed inside the base 1, an output shaft of the first motor 5 is connected with a screw rod 2, a lifting seat 19 is sleeved on the screw rod 2 through threads, a slide rod 3 is slidably sleeved on the lifting seat 19, the slide rod 3 is fixed on the base 1, the first motor 5 can drive the screw rod 2 to rotate, the screw rod 2 can drive the lifting seat 19 to move in the vertical direction through screw transmission with the lifting seat 19, so that the height position of a detection tube 7 can be adjusted, dust concentrations of different heights can be conveniently detected, the detection range is expanded, a rotating seat 16 is rotatably sleeved on the lifting seat 19, an inner gear ring 18 is sleeved inside the rotating seat 16, a second motor 15 is installed on the lifting seat 19, a gear 17 is sleeved on an output shaft of the second motor 15, the gear 17 is meshed with the inner gear ring 18, second motor 15 drives gear 17 and rotates, meshing through gear 17 and ring gear 18 can drive and rotate seat 16 and rotate, thereby orientation of adjustment detecting tube 7 that can be convenient, thereby the dust concentration of detectable not equidirectional, the scope of detection has been enlarged, the side of rotating seat 16 is fixed with detecting tube 7, dust concentration detector 11 is installed through support 12 in detecting tube 7's inside, the internally mounted of detecting tube 7 has extraction fan 13, extraction fan 13 bleeds, thereby inhale the surrounding gas, the efficiency of detection is improved, gas flow carries out online real-time detection through dust concentration detector 11, and is very convenient and fast.
Base 1's internally mounted has battery 4, battery 4 is used for supplying power for the device, gyro wheel 6 is installed to base 1's bottom, gyro wheel 6 makes things convenient for the bulk movement to appointed position, lift seat 19 is cylindric structure, it is the cylindrical shell column structure to rotate seat 16, the one end intercommunication of sense tube 7 has exhaust return bend 14, the top of slide bar 3 is fixed with mounting panel 9, display screen 8 is installed at the top of mounting panel 9, loudspeaker 10 are installed to mounting panel 9's bottom, display screen 8 can show the testing result direct indication, loudspeaker 10 are used for reporting the testing result.
The working principle is as follows: the first motor 5 can drive the screw rod 2 to rotate, and the screw rod 2 can drive the lifting seat 19 to move in the vertical direction through the thread transmission between the screw rod 2 and the lifting seat 19, so that the height position of the detection pipe 7 can be adjusted, the dust concentration at different heights can be conveniently detected, and the detection range is expanded; the second motor 15 drives the gear 17 to rotate, and the gear 17 is meshed with the inner gear ring 18 to drive the rotating seat 16 to rotate, so that the orientation of the detection pipe 7 can be conveniently adjusted, the dust concentrations in different directions can be detected, and the detection range is expanded; the air extracting fan 13 extracts air, so that surrounding air is sucked, the detection efficiency is improved, the air flows through the dust concentration detector 11 to be detected on line in real time, and the operation is very convenient and fast.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The dust concentration detection device after blasting comprises a base (1) and is characterized in that a first motor (5) is installed inside the base (1), an output shaft of the first motor (5) is connected with a lead screw (2), a lifting seat (19) is sleeved on the lead screw (2) through threads, a sliding rod (3) is sleeved on the lifting seat (19) in a sliding mode, the sliding rod (3) is fixed on the base (1), a rotating seat (16) is sleeved on the lifting seat (19) in a rotating mode, an inner gear ring (18) is sleeved inside the rotating seat (16), a second motor (15) is installed on the lifting seat (19), a gear (17) is sleeved on an output shaft of the second motor (15), a detection pipe (7) is fixed to the side edge of the rotating seat (16), and a dust concentration detector (11) is installed inside the detection pipe (7) through a support (12), an air exhaust fan (13) is installed inside the detection pipe (7).
2. The device for detecting the concentration of dust after blasting according to claim 1, wherein a storage battery (4) is installed inside the base (1), and rollers (6) are installed at the bottom of the base (1).
3. The device for detecting the concentration of dust after blasting according to claim 1, wherein the gear (17) is engaged with an inner gear ring (18), the lifting seat (19) is of a cylindrical structure, and the rotating seat (16) is of a cylindrical shell structure.
4. The dust concentration detection device after blasting according to claim 1, wherein one end of the detection tube (7) is communicated with an exhaust elbow (14).
5. The post-blasting dust concentration detection device according to claim 1, wherein a mounting plate (9) is fixed to the top end of the slide bar (3), a display screen (8) is mounted on the top of the mounting plate (9), and a horn (10) is mounted at the bottom of the mounting plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220314937.6U CN217180500U (en) | 2022-02-17 | 2022-02-17 | Post-blasting dust concentration detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220314937.6U CN217180500U (en) | 2022-02-17 | 2022-02-17 | Post-blasting dust concentration detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217180500U true CN217180500U (en) | 2022-08-12 |
Family
ID=82740237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220314937.6U Active CN217180500U (en) | 2022-02-17 | 2022-02-17 | Post-blasting dust concentration detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217180500U (en) |
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2022
- 2022-02-17 CN CN202220314937.6U patent/CN217180500U/en active Active
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