CN209764452U - Sampling gun mounting base - Google Patents
Sampling gun mounting base Download PDFInfo
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- CN209764452U CN209764452U CN201920312683.2U CN201920312683U CN209764452U CN 209764452 U CN209764452 U CN 209764452U CN 201920312683 U CN201920312683 U CN 201920312683U CN 209764452 U CN209764452 U CN 209764452U
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- base plate
- sampling
- gas transmission
- transmission pipeline
- silica gel
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Abstract
The utility model discloses a sampling rifle mounting base, including base plate and sampling rifle, one side of base plate is provided with gas transmission pipeline, and gas transmission pipeline is connected with the base plate through pressure rivet, the sampling rifle is settled in the opposite side of base plate, and the upper and lower both ends of sampling rifle all run through there is the connecting rod, the one end that the sampling rifle was kept away from to the connecting rod is connected with the movable rod, and the outside of movable rod is provided with the dead lever, the preformed hole has been seted up to the positive inboard of movable rod, and the below of preformed hole is external to have a spring, be fixed connection between the top of spring and the dead lever. This sampling rifle mounting base is provided with base plate and silica gel seal ring, and silica gel seal ring is the embedded inboard in base plate of cylindricality form, carries out airtight fixed effect to the sampling head through silica gel seal ring, replaces the defect that still exists when fixing through scribbling sealed glue, flange joint and welding etc. between traditional sampling head and the gas transmission pipeline.
Description
Technical Field
The utility model relates to a sampling rifle bears device technical field, specifically is a sampling rifle mounting base.
Background
Along with the rapid development of economy and the progress of science and technology in each area, the oil smoke mainly produces in places such as all kinds of kitchens, dining rooms, and the monitoring work of oil smoke needs to use the sampling rifle, and carries out sampling treatment through the gas of sampling rifle in to the oil smoke, and the oil smoke monitoring work of being convenient for goes on more smoothly.
Sampling rifle mounting base on market does not possess silica gel seal ring and carries out airtight fixed to the sampling head of sampling rifle in the use for it needs to be fixed through scribbling sealed glue, flange joint and welding etc. reduces this mounting base's working property, and for this reason, we provide a sampling rifle mounting base.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sampling rifle mounting base to the sampling rifle mounting base who proposes in solving above-mentioned background art does not possess silica gel seal ring and carries out airtight fixed to the sampling head of sampling rifle, makes it need fix through scribbling sealed glue, flange joint and welding etc. reduces this mounting base's working property's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a sampling gun mounting base comprises a base plate and a sampling gun, wherein a gas transmission pipeline is arranged on one side of the base plate, the gas transmission pipeline is connected with the base plate through a pressure rivet, the sampling gun is arranged at the other side of the base plate, and the upper and lower ends of the sampling gun are both penetrated with a connecting rod, one end of the connecting rod far away from the sampling gun is connected with a movable rod, and the outer side of the movable rod is provided with a fixed rod, the inner side of the front surface of the movable rod is provided with a preformed hole, a spring is externally connected below the preformed hole, the top end of the spring is fixedly connected with the fixed rod, the inner side of the base plate is provided with a penetrating hole, and the bottom end of the penetration hole is connected with a limit groove, one side of the base plate is provided with a protective pad, and the inner side of the base plate is provided with a silica gel sealing washer, the sampling head penetrates through the inner side of the silica gel sealing washer, and one end of the sampling head is connected with the sampling gun.
Preferably, the outside of base plate closely laminates with the outer wall of gas transmission pipeline, and gas transmission pipeline passes through pressure rivet and constitutes detachable construction with the base plate.
Preferably, silica gel seal ring is the inboard that the cylindricality form was embedded in the base plate, and silica gel seal ring's axis and the coincidence of the axis of sampling head mutually.
Preferably, one side of the sampling gun is attached to the outer wall of the base plate, and the sampling gun is connected with the sampling head in a vertical manner.
preferably, the movable rod is in threaded connection with the fixed rod, and the movable rod forms an elastic structure with the base plate through the spring.
Preferably, the penetrating hole and the limiting groove are in a communicated structure, and the limiting groove and the base plate form an integrated structure through the open groove.
Compared with the prior art, the beneficial effects of the utility model are that: the sampling gun mounting base is provided with a base plate and a silica gel sealing washer, the silica gel sealing washer is embedded in the inner side of the base plate in a cylindrical shape, and the silica gel sealing washer has the function of air-tight fixing of a sampling head and replaces the defects existing when the traditional sampling head and a gas transmission pipeline are fixed through coating of a sealing glue, flange connection, welding and the like;
The gas transmission pipeline and the base plate form a detachable structure through the pressure rivets, when the base plate and the gas transmission pipeline need to be detached, the base plate and the gas transmission pipeline are separated by removing the press rivets, so that the base plate and the sampling gun can be conveniently detached, the sampling gun is vertically connected with the sampling head, the sampling head vertically conveys the gas collected by the inner side of the gas transmission pipeline into the sampling gun through the relative distribution effect of the sampling gun and the sampling head, the purity of the sampled gas in a short time is effectively ensured while the conveying distance is shortened, and the movable rod is in threaded connection with the fixed rod, when the worker rotates the movable rod, the movable rod is screwed in along the thread on the inner wall of the fixed rod, the spring is extruded, so that the connecting force of the connecting rod on the sampling gun and the base plate is increased through the counterforce of the spring;
It is the intercommunication column structure to wear between hole and the spacing groove, through the effect of the hole of wearing that is the intercommunication column structure with the spacing groove for the bottom department that base plate and sampling rifle are convenient for insert to the tip of the connecting rod that the body of rod diameter is less than the tip diameter, and under its self action of gravity, slide in and wear the spacing inslot that the hole is vertical distribution, carry out fixed work to base plate and sampling rifle.
drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of the present invention;
Fig. 3 is a schematic view of the inner side structure of the base plate of the present invention.
In the figure: 1. a base plate; 2. a gas pipeline; 3. pressing rivets; 4. a silica gel sealing washer; 5. a sampling head; 6. a sampling gun; 7. fixing the rod; 8. a movable rod; 9. reserving a hole; 10. a spring; 11. a connecting rod; 12. a penetration hole; 13. a limiting groove; 14. a protective pad.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a sampling gun mounting base comprises a base plate 1, a gas transmission pipeline 2, a pressure rivet 3, a silica gel sealing washer 4, a sampling head 5, a sampling gun 6, a fixed rod 7, a movable rod 8, a preformed hole 9, a spring 10, a connecting rod 11, a penetration hole 12, a limiting groove 13 and a protective pad 14, wherein the gas transmission pipeline 2 is arranged on one side of the base plate 1, the gas transmission pipeline 2 is connected with the base plate 1 through the pressure rivet 3, the outer side of the base plate 1 is tightly attached to the outer wall of the gas transmission pipeline 2, the gas transmission pipeline 2 and the base plate 1 form a detachable structure through the pressure rivet 3, when the disassembly work between the base plate 1 and the gas transmission pipeline 2 is needed, the pressure rivet 3 is detached, so that the base plate 1 is separated from the gas transmission pipeline 2, and the disassembly work for the base plate 1 and the sampling gun 6 is facilitated;
The sampling gun 6 is arranged on the other side of the base plate 1, the connecting rods 11 penetrate through the upper end and the lower end of the sampling gun 6, one side of the sampling gun 6 is attached to the outer wall of the base plate 1, the sampling gun 6 is vertically connected with the sampling head 5, and the sampling head 5 is vertically conveyed into the sampling gun 6 through the relative distribution effect of the sampling gun 6 and the sampling head 5, so that the gas collected by the sampling head 5 on the inner side of the gas transmission pipeline 2 is conveyed into the sampling gun 6, the conveying distance is shortened, and the purity of the sampling gas in a short time is effectively guaranteed;
One end of the connecting rod 11, which is far away from the sampling gun 6, is connected with a movable rod 8, the outer side of the movable rod 8 is provided with a fixed rod 7, the movable rod 8 is in threaded connection with the fixed rod 7, the movable rod 8 forms an elastic structure with the base plate 1 through a spring 10, when a worker rotates the movable rod 8, the movable rod 8 is screwed in along the thread on the inner wall of the fixed rod 7 and extrudes the spring 10, so that the connecting force of the connecting rod 11 on the sampling gun 6 and the base plate 1 is increased through the reaction force of the spring 10, the front inner side of the movable rod 8 is provided with a reserved hole 9, the lower part of the reserved hole 9 is externally connected with the spring 10, the top end of the spring 10 is fixedly connected with the fixed rod 7, the inner side of the base plate 1 is provided with an inserting hole 12, the bottom end of the inserting hole 12 is connected with a limit groove 13, and the inserting hole 12, the limiting groove 13 and the base plate 1 form an integrated structure through a slotted groove, the end part of the connecting rod 11 with the rod body diameter smaller than the end part diameter is inserted into the base plate 1 and the bottom end part of the sampling gun 6 through the penetrating hole 12 which is in a communicated structure with the limiting groove 13, and slides into the limiting groove 13 which is vertically distributed with the penetrating hole 12 under the action of the gravity of the limiting groove, so that the base plate 1 and the sampling gun 6 are fixed;
one side of base plate 1 is provided with protection pad 14, and the inboard arrangement of base plate 1 has silica gel seal ring 4, silica gel seal ring 4 is the embedded inboard in base plate 1 of cylindricality form, and silica gel seal ring 4's axis coincides mutually with sampling head 5's axis, effect through silica gel seal ring 4, can carry out the airtight type to sampling head 5 and fix, avoid sampling head 5 skew phenomenon to appear, influence the work efficiency of sampling rifle 6, silica gel seal ring 4's inboard runs through there is sampling head 5, and sampling head 5's one end is connected with sampling rifle 6.
the working principle is as follows: for the sampling gun mounting base, firstly, the base plate 1 is mounted at the outer wall of the gas transmission pipeline 2, under the action of the protective pad 14 at the position, close to the gas transmission pipeline 2, of the base plate 1, the direct friction between the base plate 1 and the gas transmission pipeline 2 is avoided, the safety of the outer wall of the gas transmission pipeline 2 is effectively improved, meanwhile, the base plate and the gas transmission pipeline are connected through the rivet pressing 3, then, the sampling head 5 at the outer wall of the sampling gun 6 is inserted into a groove hole which is pre-opened in the outer wall of the gas transmission pipeline 2, and the sampling head 5 can be fixed in an airtight mode under the action of the silica gel sealing washer 4, the phenomenon that the sampling head 5 deviates during working is avoided, meanwhile, the end part of the connecting rod 11 with the rod body diameter smaller than the end part diameter is inserted into the base plate 1 and the bottom end part of the sampling gun 6, and slides into the limiting groove 13 which is vertically distributed with the penetrating hole 12 under, and under the staff to the pivoted action of movable rod 8 for it extrudees the operation to spring 10, increases the connecting rod 11 through the reaction force of spring 10 and carries out the fixed work to base plate 1 and sampling rifle 6 to the connecting dynamics between sampling rifle 6 and the base plate 1, completion.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a sampling rifle mounting base, includes base plate (1) and sampling rifle (6), its characterized in that: one side of the base plate (1) is provided with a gas transmission pipeline (2), the gas transmission pipeline (2) is connected with the base plate (1) through a compression rivet (3), the sampling gun (6) is arranged on the other side of the base plate (1), connecting rods (11) penetrate through the upper end and the lower end of the sampling gun (6), one end, far away from the sampling gun (6), of each connecting rod (11) is connected with a movable rod (8), a fixing rod (7) is arranged on the outer side of each movable rod (8), a reserved hole (9) is formed in the inner side of the front face of each movable rod (8), a spring (10) is externally connected below each reserved hole (9), the top end of each spring (10) is fixedly connected with each fixing rod (7), a penetrating hole (12) is formed in the inner side of the base plate (1), the bottom end of each penetrating hole (12) is connected with a limiting groove (13), a protective pad (14) is arranged on one side of the base plate (1), and the inboard of base plate (1) is settled there is silica gel seal ring (4), the inboard of silica gel seal ring (4) is run through and is had sampling head (5), and the one end of sampling head (5) is connected with sampling rifle (6).
2. a sampling gun mounting base according to claim 1, further comprising: the outer side of the base plate (1) is tightly attached to the outer wall of the gas transmission pipeline (2), and the gas transmission pipeline (2) and the base plate (1) form a detachable structure through the pressure rivets (3).
3. A sampling gun mounting base according to claim 1, further comprising: silica gel seal ring (4) are the inboard that the cylindricality form was embedded in base plate (1), and the axis of silica gel seal ring (4) coincides mutually with the axis of sampling head (5).
4. a sampling gun mounting base according to claim 1, further comprising: one side of sampling rifle (6) is laminated mutually with the outer wall of base plate (1), and is perpendicular form between sampling rifle (6) and sampling head (5) and is connected.
5. A sampling gun mounting base according to claim 1, further comprising: the movable rod (8) is in threaded connection with the fixed rod (7), and the movable rod (8) forms an elastic structure with the base plate (1) through the spring (10).
6. A sampling gun mounting base according to claim 1, further comprising: the penetrating hole (12) and the limiting groove (13) are in a communicated structure, and the limiting groove (13) and the base plate (1) form an integrated structure through a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920312683.2U CN209764452U (en) | 2019-03-13 | 2019-03-13 | Sampling gun mounting base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920312683.2U CN209764452U (en) | 2019-03-13 | 2019-03-13 | Sampling gun mounting base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209764452U true CN209764452U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920312683.2U Active CN209764452U (en) | 2019-03-13 | 2019-03-13 | Sampling gun mounting base |
Country Status (1)
| Country | Link |
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| CN (1) | CN209764452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397975A (en) * | 2020-04-13 | 2020-07-10 | 山东省生态环境规划研究院 | Automatic butt-joint and sealing gas sampling device |
-
2019
- 2019-03-13 CN CN201920312683.2U patent/CN209764452U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397975A (en) * | 2020-04-13 | 2020-07-10 | 山东省生态环境规划研究院 | Automatic butt-joint and sealing gas sampling device |
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