CN216870507U - High-strength pump suction type gas detector - Google Patents
High-strength pump suction type gas detector Download PDFInfo
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- CN216870507U CN216870507U CN202220145347.5U CN202220145347U CN216870507U CN 216870507 U CN216870507 U CN 216870507U CN 202220145347 U CN202220145347 U CN 202220145347U CN 216870507 U CN216870507 U CN 216870507U
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Abstract
The utility model discloses a high-strength pump-suction type gas detector, which belongs to the technical field of gas detection, and adopts the technical scheme that the detector comprises a detector body, wherein the surface of the detector body is fixedly connected with a fixed sleeve, the inside of the fixed sleeve is movably connected with a connecting sleeve, the top of the connecting sleeve is fixedly communicated with a connecting pipe, the surface of the connecting pipe is fixedly connected with a transparent hose pipe, and the front side and the rear side of the inside of the connecting sleeve are fixedly connected with positioning mechanisms, so that the problem that the conventional pump-suction type gas detector is usually connected with a matched hose to carry out long-distance gas detection work, and the joint of the pump-suction type gas detector and the hose is not provided with a fixed structure is solved, the hose is easy to separate from the pump-suction type gas detector under the action of pulling of external force, so that the detection work of gas can be influenced and the detection work can not be carried out smoothly, thereby affecting the detection effect.
Description
Technical Field
The utility model relates to the technical field of gas detection, in particular to a high-strength pump suction type gas detector.
Background
The pump-suction gas detector is a flexibly configurable single gas or multiple gas detector, which can be equipped with an oxygen sensor, a combustible gas sensor and optionally two toxic gas sensors or optionally four toxic gas sensors or optionally a single gas sensor.
The pump suction type gas detector is suitable for places such as explosion-proof places, toxic gas leakage places, underground pipelines or mines, life safety of workers can be guaranteed to the maximum extent without being damaged, production equipment is free from loss, the existing pump suction type gas detector is generally connected with a matched hose, long-distance gas detection work can be carried out, a fixed structure is not arranged at the joint of the pump suction type gas detector and the hose, the hose is easily separated from the pump suction type gas detector under the action of pulling of external force, and therefore gas detection work can be affected, and the detection work cannot be carried out smoothly.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high-strength pump-suction type gas detector, and aims to solve the problems that the conventional pump-suction type gas detector is generally connected with a matched hose and can carry out long-distance gas detection, a fixed structure is not arranged at the joint of the pump-suction type gas detector and the hose, and the hose is easy to separate from the pump-suction type gas detector under the action of external force, so that the gas detection is influenced, the detection cannot be smoothly carried out, and the detection effect is influenced.
The utility model is realized in such a way, the high-strength pump-suction type gas detector comprises a detector body, wherein the surface of the detector body is fixedly connected with a fixed sleeve, the inside of the fixed sleeve is movably connected with a connecting sleeve, the top of the connecting sleeve is fixedly communicated with a connecting pipe, the surface of the connecting pipe is fixedly connected with a transparent hose pipe, the front side and the rear side inside the connecting sleeve are both fixedly connected with a positioning mechanism, the surface of the positioning mechanism is in contact with the inner wall of the fixed sleeve, both sides of the fixed sleeve are both fixedly connected with fixed blocks, the inside of the fixed blocks is movably connected with a fastening mechanism, the surface of the fastening mechanism is in threaded connection with a connecting block, and one side of the connecting block, which is close to the connecting sleeve, is fixedly connected with the connecting sleeve;
the fastening mechanism comprises a knob, a connecting rod and a screw rod, the top of the knob is fixedly connected with the bottom of the connecting rod, the top of the connecting rod is fixedly connected with the bottom of the screw rod, and the surface of the screw rod is in threaded connection with the inner wall of the connecting block.
In order to achieve the effect of positioning the connecting sleeve, the positioning mechanism preferably comprises a positioning block, a positioning pin, a connecting plate and a spring, wherein one side of the positioning block, which is close to the inner wall of the connecting sleeve, is fixedly connected with the connecting sleeve, one side of the positioning pin, which is close to the connecting plate, is fixedly connected with the connecting plate, one side of the connecting plate, which is close to the spring, is fixedly connected with the spring, and one side of the spring, which is close to the inner wall of the positioning block, is fixedly connected with the positioning block.
In order to achieve the effect of limiting the fastening mechanism, the high-strength pump-suction type gas detector is preferably used, the bottom of the connecting block is provided with a thread groove matched with the screw rod for use, the surface of the connecting rod is fixedly connected with a bearing, two sides of the bearing are fixedly connected with moving rods, and the surface of each moving rod is in contact with the inner wall of the corresponding fixed block.
In order to achieve the effect of facilitating the movement of the moving rod, the high-strength pumping gas detector is preferably provided with moving grooves matched with the moving rod on two sides of the inner wall of the fixed block, and through holes matched with the connecting rod for use are formed in the bottom of the fixed block.
In order to achieve the effect of limiting the movement track of the positioning mechanism, the high-strength pump-suction type gas detector is preferably used, one side of the positioning pin, which is far away from the inner wall of the positioning block, penetrates through the connecting sleeve and the inner part of the fixing sleeve and extends to the outer side of the fixing sleeve, guide rods penetrate through the front side and the rear side of the inner part of the connecting plate, and one side of each guide rod, which is close to the inner wall of the positioning block, is fixedly connected with the positioning block.
In order to achieve the sealing effect, the high-strength pump-suction type gas detector is preferably used, wherein the bottom of the connecting sleeve is fixedly connected with a sealing gasket, and the bottom of the sealing gasket is tightly contacted with the inner wall of the fixing sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
this gaseous detector of high strength pump suction type, when carrying out remote detection, get into the inside of fixed cover through the adapter sleeve, can make the shrink of positioning mechanism, the adapter sleeve of being convenient for gets into the inside of fixed cover, when positioning mechanism does not receive the force, make positioning mechanism reset and pass the inside of fixed cover, can reach the effect to the adapter sleeve location, and be convenient for fastening device fastens the adapter sleeve, the adapter sleeve gets into the inside that fixed cover inside can drive the connecting block and get into the fixed block simultaneously, rotate through the knob, make the knob drive the connecting rod rotate, the connecting rod can drive the screw rod and rotate at the inside of connecting block, until the knob with fixed block in close contact with, thereby fix the connecting block, and then make detector body and transparent hose pipe realize fastening connection's effect.
Drawings
FIG. 1 is an overall structural view of the high-strength pumping gas detector of the present invention;
FIG. 2 is a view showing the construction of the fixing sleeve and the connecting sleeve in the present invention;
FIG. 3 is a cross-sectional view of the connecting sleeve and the fixing sleeve of the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 3 in accordance with the present invention;
FIG. 5 is a structural view of a connecting sleeve in the present invention;
fig. 6 is a sectional view of a fixing block in the present invention.
In the figure, 1, a detector body; 2. a fastening mechanism; 201. a knob; 202. a connecting rod; 203. a screw; 3. a positioning mechanism; 301. positioning blocks; 302. positioning pins; 303. a connecting plate; 304. a spring; 4. fixing a sleeve; 5. connecting sleeves; 6. a connecting pipe; 7. a transparent hose; 8. a fixed block; 9. connecting blocks; 10. a thread groove; 11. a bearing; 12. a travel bar; 13. a moving groove; 14. a through hole; 15. a guide bar; 16. and a gasket.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-6, the present invention provides the following technical solutions: a high-strength pump-suction type gas detector comprises a detector body 1, wherein a fixed sleeve 4 is fixedly connected to the surface of the detector body 1, a connecting sleeve 5 is movably connected inside the fixed sleeve 4, a connecting pipe 6 is fixedly communicated with the top of the connecting sleeve 5, a transparent hose 7 is fixedly connected to the surface of the connecting pipe 6, positioning mechanisms 3 are fixedly connected to the front side and the rear side inside the connecting sleeve 5, the surface of each positioning mechanism 3 is in contact with the inner wall of the corresponding fixed sleeve 4, fixed blocks 8 are fixedly connected to the two sides of the corresponding fixed sleeve 4, a fastening mechanism 2 is movably connected inside the corresponding fixed block 8, a connecting block 9 is in threaded connection with the surface of the fastening mechanism 2, and one side, close to the connecting sleeve 5, of the connecting block 9 is fixedly connected with the connecting sleeve 5;
the fastening mechanism 2 comprises a knob 201, a connecting rod 202 and a screw rod 203, wherein the top of the knob 201 is fixedly connected with the bottom of the connecting rod 202, the top of the connecting rod 202 is fixedly connected with the bottom of the screw rod 203, and the surface of the screw rod 203 is in threaded connection with the inner wall of the connecting block 9.
In this embodiment: when carrying out remote detection, get into the inside of fixed cover 4 through adapter sleeve 5, can make positioning mechanism 3 shrink, be convenient for adapter sleeve 5 get into the inside of fixed cover 4, when positioning mechanism 3 is not atress, make positioning mechanism 3 reset and pass the inside of fixed cover 4, can reach the effect to adapter sleeve 5 location, and be convenient for fastening device 2 fastens adapter sleeve 5, adapter sleeve 5 gets into fixed cover 4 inside and can drive the inside that connecting block 9 got into fixed block 8 simultaneously, rotate through knob 201, make knob 201 drive connecting rod 202 rotate, connecting rod 202 will drive screw rod 203 and rotate in the inside of connecting block 9, until knob 201 with 8 in close contact with of fixed block, thereby fix connecting block 9, and then make detector body 1 and transparent hose 7 realize fastening connection's effect.
As a technical optimization scheme of the utility model, the positioning mechanism 3 comprises a positioning block 301, a positioning pin 302, a connecting plate 303 and a spring 304, wherein one side of the positioning block 301 close to the inner wall of the connecting sleeve 5 is fixedly connected with the connecting sleeve 5, one side of the positioning pin 302 close to the connecting plate 303 is fixedly connected with the connecting plate 303, one side of the connecting plate 303 close to the spring 304 is fixedly connected with the spring 304, and one side of the spring 304 close to the inner wall of the positioning block 301 is fixedly connected with the positioning block 301.
In this embodiment: when the connecting sleeve 5 enters the inside of the fixing sleeve 4, firstly, the positioning pin 302 contacts with the inside of the fixing sleeve 4 and is stressed to move towards the inside of the positioning block 301, so that the positioning pin 302 pushes the connecting plate 303 to move, the connecting plate 303 extrudes the spring 304 to enable the spring 304 to shrink, the positioning pin 302 can enter the inside of the positioning block 301, the connecting sleeve 5 can conveniently enter the inside of the fixing sleeve 4, when the positioning pin 302 is not stressed, the spring 304 has an elastic effect, the connecting plate 303 can be pushed to move, the connecting plate 303 can push the positioning pin 302 to penetrate through the inside of the connecting sleeve 5 and the fixing sleeve 4, and the effect of primarily positioning the connecting sleeve 5 can be achieved.
As the technical optimization scheme of the utility model, the bottom of the connecting block 9 is provided with a thread groove 10 matched with the screw rod 203 for use, the surface of the connecting rod 202 is fixedly connected with a bearing 11, two sides of the bearing 11 are both fixedly connected with a movable rod 12, and the surface of the movable rod 12 is contacted with the inner wall of the fixed block 8.
In this embodiment: through setting up thread groove 10, the inside of connecting block 9 is got into to screw rod 203 that can be convenient for, realize the fastening effect to connecting block 9, through setting up bearing 11 and carriage release lever 12, drive connecting rod 202 at knob 201 and rotate simultaneously, can make connecting rod 202 remove at the surface of bearing 11, along with the continuous rotation and the removal of knob 201, can drive carriage release lever 12 and remove, thereby can restrict connecting rod 202's removal orbit, can avoid connecting rod 202 the skew condition to appear at the removal in-process, the condition that causes the influence to the fastening work of connecting block 9 appears.
As the technical optimization scheme of the utility model, the two sides of the inner wall of the fixed block 8 are both provided with the moving grooves 13 matched with the moving rod 12 for use, and the bottom of the fixed block 8 is provided with the through hole 14 matched with the connecting rod 202 for use.
In this embodiment: through setting up removal groove 13, can be convenient for carriage release lever 12 to remove in the inside of fixed block 8, through setting up through-hole 14, can be convenient for connecting rod 202 to pass the inside of fixed block 8 and knob 201 fixed connection.
As a technical optimization scheme of the utility model, one side of the positioning pin 302, which is far away from the inner wall of the positioning block 301, penetrates through the connecting sleeve 5 and the inner part of the fixing sleeve 4 and extends to the outer side of the fixing sleeve 4, the front side and the rear side of the inner part of the connecting plate 303 are both penetrated with the guide rods 15, and one side of the guide rods 15, which is close to the inner wall of the positioning block 301, is fixedly connected with the positioning block 301.
In this embodiment: through setting up guide bar 15, can make connecting plate 303 can steady removal when removing, can avoid the condition that the rocking of spring 304 in shrink or reset process caused the influence to the removal of connecting plate 303 to appear.
As the technical optimization scheme of the utility model, the bottom of the connecting sleeve 5 is fixedly connected with a sealing gasket 16, and the bottom of the sealing gasket 16 is tightly contacted with the inner wall of the fixing sleeve 4.
In this embodiment: through setting up sealed 16, through the bottom of sealed 16 of filling up and the inner wall in close contact with of fixed cover 4, can reach sealed effect, can prevent that gas from revealing away from the junction of adapter sleeve 5 and fixed cover 4, cause the influence to the testing work.
The working principle is as follows: firstly, when the connecting sleeve 5 enters the inside of the fixed sleeve 4 during the remote detection, firstly, the positioning pin 302 contacts with the inside of the fixed sleeve 4 and is forced to move towards the inside of the positioning block 301, so that the positioning pin 302 pushes the connecting plate 303 to move on the surface of the guide rod 15, the connecting plate 303 extrudes the spring 304 to shrink the spring, the positioning pin 302 can enter the inside of the positioning block 301, the connecting sleeve 5 can conveniently enter the inside of the fixed sleeve 4, when the positioning pin 302 is not forced, the connecting plate 303 can be pushed to move through the elastic force of the spring 304, so that the connecting plate 303 pushes the positioning pin 302 to penetrate through the inside of the connecting sleeve 5 and the fixed sleeve 4 to position the connecting sleeve 5, the connecting sleeve 5 enters the inside of the fixed sleeve 4 and simultaneously drives the connecting block 9 to enter the inside of the fixed block 8, and then the knob 201 rotates to drive the connecting rod 202 to rotate in the inside of the bearing 11 and the through hole 14, the connecting rod 202 can drive the screw rod 203 to rotate and move in the connecting block 9, and can drive the moving rod 12 to move in the moving groove 13 until the knob 201 is in close contact with the fixed block 8, so that the connecting sleeve 5 is fastened, and the connection work of the transparent hose 7 and the detector body 1 is completed.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a gaseous detector of high strength pump suction formula, includes detector body (1), its characterized in that: the detector comprises a detector body (1), wherein the surface of the detector body is fixedly connected with a fixing sleeve (4), the inner movable connection of the fixing sleeve (4) is provided with a connecting sleeve (5), the top of the connecting sleeve (5) is fixedly communicated with a connecting pipe (6), the surface of the connecting pipe (6) is fixedly connected with a transparent hose (7), the front side and the rear side of the inner part of the connecting sleeve (5) are fixedly connected with a positioning mechanism (3), the surface of the positioning mechanism (3) is in contact with the inner wall of the fixing sleeve (4), the two sides of the fixing sleeve (4) are fixedly connected with fixing blocks (8), the inner movable connection of the fixing blocks (8) is provided with a fastening mechanism (2), the surface of the fastening mechanism (2) is in threaded connection with a connecting block (9), and one side, close to the connecting sleeve (5), of the connecting block (9) is fixedly connected with the connecting sleeve (5);
the fastening mechanism (2) comprises a knob (201), a connecting rod (202) and a screw rod (203), the top of the knob (201) is fixedly connected with the bottom of the connecting rod (202), the top of the connecting rod (202) is fixedly connected with the bottom of the screw rod (203), and the surface of the screw rod (203) is in threaded connection with the inner wall of the connecting block (9).
2. The high intensity pump suction gas detector of claim 1, wherein: positioning mechanism (3) are including locating piece (301), locating pin (302), connecting plate (303) and spring (304), one side and adapter sleeve (5) fixed connection that locating piece (301) are close to adapter sleeve (5) inner wall, one side and connecting plate (303) fixed connection that locating pin (302) are close to connecting plate (303), one side and spring (304) fixed connection that connecting plate (303) are close to spring (304), one side and locating piece (301) fixed connection that spring (304) are close to locating piece (301) inner wall.
3. The high intensity pump suction gas detector of claim 1, wherein: thread groove (10) that use with screw rod (203) cooperation are seted up to the bottom of connecting block (9), the fixed surface of connecting rod (202) is connected with bearing (11), the equal fixedly connected with carriage release lever (12) in both sides of bearing (11), the surface of carriage release lever (12) and the inner wall contact of fixed block (8).
4. The high intensity pump-suction gas detector of claim 3, wherein: the both sides of fixed block (8) inner wall all seted up with carriage release lever (12) cooperation use shifting chute (13), through-hole (14) that cooperate use with connecting rod (202) are seted up to the bottom of fixed block (8).
5. The high intensity pump-suction gas detector of claim 2, wherein: one side that locating pin (302) kept away from locating piece (301) inner wall runs through the inside of adapter sleeve (5) and fixed cover (4) and extends to the outside of fixed cover (4), guide bar (15) have all been run through to the inside front side and the rear side of connecting plate (303), one side and locating piece (301) fixed connection that guide bar (15) are close to locating piece (301) inner wall.
6. The high intensity pump suction gas detector of claim 1, wherein: the bottom fixedly connected with of adapter sleeve (5) seals up (16), the bottom of sealed pad (16) and the inner wall in close contact with of fixed cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220145347.5U CN216870507U (en) | 2022-01-19 | 2022-01-19 | High-strength pump suction type gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220145347.5U CN216870507U (en) | 2022-01-19 | 2022-01-19 | High-strength pump suction type gas detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216870507U true CN216870507U (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220145347.5U Active CN216870507U (en) | 2022-01-19 | 2022-01-19 | High-strength pump suction type gas detector |
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| Country | Link |
|---|---|
| CN (1) | CN216870507U (en) |
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2022
- 2022-01-19 CN CN202220145347.5U patent/CN216870507U/en active Active
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