CN221302629U - Detection extension rod for leakage detection - Google Patents
Detection extension rod for leakage detectionInfo
- Publication number
- CN221302629U CN221302629U CN202323397125.6U CN202323397125U CN221302629U CN 221302629 U CN221302629 U CN 221302629U CN 202323397125 U CN202323397125 U CN 202323397125U CN 221302629 U CN221302629 U CN 221302629U
- Authority
- CN
- China
- Prior art keywords
- bamboo joint
- universal
- sampling
- detection
- fixed
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 80
- 238000005070 sampling Methods 0.000 claims abstract description 85
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 68
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 68
- 241001330002 Bambuseae Species 0.000 claims abstract description 68
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 68
- 239000011425 bamboo Substances 0.000 claims abstract description 68
- 239000000523 sample Substances 0.000 claims abstract description 31
- 238000007664 blowing Methods 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 10
- 239000000428 dust Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
Abstract
The utility model discloses a detection extension rod for leakage detection, which relates to the technical field of leakage detection and comprises an extension base rod and a detection instrument, wherein a plurality of sections of telescopic rods are arranged on the outer side of the extension base rod, a fixed seat is fixed on the inner side of the extension base rod, a universal ball seat is fixed at the lower end of the fixed seat, a sampling hose is also fixed in the fixed seat, a universal bamboo joint is also arranged at the lower end of the fixed seat and positioned at the lower end of the universal ball seat, a connecting assembly is arranged between the universal bamboo joint and the universal ball seat, one end of the sampling hose, which is close to the fixed seat, penetrates through the universal ball seat and extends to the inner side of the universal bamboo joint, and a sampling probe is also arranged at one end, which is far away from the fixed seat, of the universal bamboo joint. According to the detection extension rod for leakage detection, provided by the utility model, the sampling position of the sampling probe can be conveniently and freely changed by adjusting the shape and the angle of the universal bamboo joint and movably connecting the movable seat in the connecting assembly with the universal ball seat, so that the sampling dead angle is effectively reduced in the detection process.
Description
Technical Field
The utility model relates to the technical field of leakage detection, in particular to a detection extension rod for leakage detection.
Background
The leakage detection and repair technology is a technology for detecting potential leakage points, timely finding out components with leakage phenomena, repairing or replacing the components, and further reducing leakage emission. In the detection of potential leaks, it is often necessary to use an extension rod to bring the sampling head to a designated location.
An extension rod for leak detection and repair equipment is disclosed in chinese patent (CN 214702637U), in which: the utility model connects the sampling head on the bamboo joint pipe, adjusts the shape and angle of the bamboo joint pipe, can freely change the position and angle of the sampling head, is not easy to generate sampling dead angles when in operation, improves the operation quality, and provides that: in the prior art, the sampling head is directly arranged at the tail end of the extension rod, the position can be changed only by moving the rod, the rod has a certain length, the moving rod can be limited, sampling dead angles are easy to generate, and the operation quality is influenced.
In summary, the following technical problems exist in the prior art: when the extension rod in the prior art is used, the tail end of the extension rod is directly connected with the sampling head, and the extension rod can only be realized by moving the rod body when the sampling position is changed, however, the movement of the rod body is easy to be limited due to the extension rod with a certain length, so that sampling dead angles are easy to generate, and therefore, the application provides the detection extension rod for leakage detection.
Disclosure of utility model
Based on this, it is necessary to provide a leak detection with detecting extension rod to above-mentioned technical problem, through shape and the angle of adjusting universal bamboo joint to and through the swing joint of movable seat and universal ball seat in the coupling assembling, conveniently change universal bamboo joint orientation, and then conveniently freely change sampling probe's sampling position, thereby effectively reduce the sampling dead angle at the testing process, and at the in-process of detecting and sampling, make effectively reduce the dust or the greasy dirt pollution pipeline that get into in the sampling hose through filter component, and then effectively promote the detection data accuracy.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a detection extension rod for leak detection, which is applied to an extended detection position;
Including extension basal rod and detecting instrument, the public head of instrument is installed to detecting instrument's upper end, the outside of extension basal rod is provided with multisection telescopic link, the inboard of extension basal rod is fixed with the fixing base, the fixing base lower extreme is fixed with universal ball seat, the inside of fixing base still is fixed with sampling hose, the one end that the fixing base was kept away from to sampling hose extends to the multisection telescopic link outside and is fixed with quick-operation joint, the lower extreme of fixing base just is located universal ball seat's lower extreme still is provided with universal bamboo joint, be provided with coupling assembling between universal bamboo joint and the universal ball seat, the one end that sampling hose is close to the fixing base runs through universal ball seat and extends to universal bamboo joint inboard, the one end that the fixing base was kept away from to universal bamboo joint still is provided with sampling probe, be provided with filter element between universal bamboo joint and the sampling probe.
As a preferred implementation mode of the detection extension rod for leakage detection provided by the utility model, the connecting component comprises a connecting seat, one end of the universal bamboo joint, which is close to the fixed seat, is fixedly provided with the connecting seat, the outer sides of the universal ball seats are symmetrically attached with movable seats, the two movable seats are attached with each other, the inner sides of the two movable seats are movably connected with the universal ball seats, and the lower ends of the two movable seats are positioned at the inner sides of the connecting seat and are in threaded connection with the connecting seat.
In a preferred embodiment of the detection extension rod for leak detection according to the present utility model, an O-ring is fixed to an upper end of the connection seat, and an upper end of the O-ring is attached to the movable seat.
As a preferred embodiment of the detection extension rod for leakage detection provided by the utility model, the filtering assembly comprises a needle filter, a needle filter is arranged between the universal bamboo joint and the sampling probe, and one end of the sampling probe, which is close to the universal bamboo joint, is positioned at the inner side of the needle filter and is connected with the needle filter.
As a preferred implementation mode of the detection extension rod for leakage detection, provided by the utility model, the outer side of the needle filter, which is close to one end of the universal bamboo joint, is also provided with a bearing hollow cylinder in a lamination mode, the upper end of the bearing hollow cylinder is positioned at the inner side of the universal bamboo joint and is connected with the universal bamboo joint, the universal bamboo joint is communicated with the inside of the sampling probe through the bearing hollow cylinder and the needle filter, the outer side of the bearing hollow cylinder is also fixedly provided with a limiting ring, the upper end of the limiting ring is attached to the bottom end of the universal bamboo joint, the inner part of the limiting ring is fixedly provided with a blowing hose, and one end of the blowing hose, which is close to the limiting ring, penetrates through the bearing hollow cylinder and is communicated with the inner part of the bearing hollow cylinder.
In a preferred embodiment of the detection extension rod for leak detection provided by the utility model, a fixing frame is further fixed on the outer side of the extension base rod, and a blowing needle cylinder is arranged on the inner side of the fixing frame.
Compared with the prior art, the utility model has the following beneficial effects:
according to the detection extension rod for leakage detection, provided by the utility model, the direction of the universal bamboo joint is conveniently changed through adjusting the shape and the angle of the universal bamboo joint and through the movable connection between the movable seat and the universal ball seat in the connecting assembly, so that the sampling position of the sampling probe is conveniently and freely changed, the sampling dead angle is effectively reduced in the detection process, and in the detection and sampling processes, the dust or oil pollution pipeline entering the sampling hose is effectively reduced through the filtering assembly, so that the accuracy of detection data is effectively improved.
Drawings
In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view showing the overall structure of a detection extension rod for leak detection according to the present utility model;
FIG. 2 is a schematic view of the structure between the extension base rod and the fixing base of the detection extension rod for leak detection provided by the utility model;
FIG. 3 is a schematic view of a structure of a connection assembly of a detection extension rod for leak detection according to the present utility model;
FIG. 4 is a schematic view of a construction of a leak detection extension rod filter assembly according to the present utility model;
Fig. 5 is a structural cross-sectional view of the detection extension rod filter assembly for leak detection provided by the present utility model.
The labels in the figures are illustrated below:
1. Extending the base rod; 2. a multi-section telescopic rod; 3. a fixing seat; 4. a universal ball seat; 5. a sampling hose; 6. a quick connector; 7. a detection instrument; 8. an instrument male; 9. universal bamboo joints; 10. a connecting seat; 11. an O-ring seal; 12. a movable seat; 13. a receiving hollow cylinder; 14. a limiting ring; 15. an air blowing hose; 16. a needle filter; 17. a sampling probe; 18. a fixing frame; 19. a blowing needle cylinder.
Detailed Description
As described in the background art, when the extension rod in the prior art is used, the tail end of the extension rod is directly connected with the sampling head, and the extension rod can only be realized by moving the rod body when the sampling position is changed, however, the rod body is easy to be limited due to the fact that the extension rod has a certain length, and then sampling dead angles are easy to generate.
In order to solve the technical problem, the utility model provides a detection extension rod for leakage detection, which is applied to an extension detection position;
Including extension basic pole 1 and detecting instrument 7, instrument male 8 is installed to detecting instrument 7's upper end, extension basic pole 1's the outside is provided with multisection telescopic link 2, extension basic pole 1's inboard is fixed with fixing base 3, fixing base 3 lower extreme is fixed with universal ball seat 4, fixing base 3's inside still is fixed with sampling hose 5, sampling hose 5 is kept away from fixing base 3's one end and is extended to multisection telescopic link 2 outside and be fixed with quick-operation joint 6, fixing base 3's lower extreme and be located universal ball seat 4's lower extreme still be provided with universal bamboo joint 9, be provided with coupling assembling between universal bamboo joint 9 and the universal ball seat 4, sampling hose 5 is close to fixing base 3's one end and runs through universal ball seat 4 and extend to universal bamboo joint 9 inboard, universal bamboo joint 9 is kept away from fixing base 3's one end still is provided with sampling probe 17, be provided with filtering component between universal bamboo joint 9 and the sampling probe 17.
According to the detection extension rod for leakage detection, provided by the utility model, the orientation of the universal bamboo joint 9 is conveniently changed through adjusting the shape and the angle of the universal bamboo joint 9 and through the movable connection between the movable seat 12 and the universal ball seat 4 in the connecting assembly, so that the sampling position of the sampling probe 17 is conveniently and freely changed, the sampling dead angle is effectively reduced in the detection process, and in the detection and sampling processes, dust or greasy dirt pollution pipelines entering the sampling hose 5 are effectively reduced through the filtering assembly, and the accuracy of detection data is effectively improved.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
Example 1:
Referring to fig. 1-5, a detection extension rod for leak detection comprises an extension base rod 1 and a detection instrument 7, wherein an instrument male head 8 is arranged at the upper end of the detection instrument 7, a multi-section telescopic rod 2 is arranged at the outer side of the extension base rod 1, a fixed seat 3 is fixed at the inner side of the extension base rod 1, a universal ball seat 4 is fixed at the lower end of the fixed seat 3, a sampling hose 5 is also fixed in the fixed seat 3, the sampling hose 5 is connected with the detection instrument 7 conveniently, one end of the sampling hose 5, far away from the fixed seat 3, extends to the outer side of the multi-section telescopic rod 2 and is fixed with a quick connector 6 matched with the instrument male head 8, and the quick connector 6 is convenient to be connected and installed with the instrument male head 8 quickly;
The lower extreme of fixing base 3 and the lower extreme that is located universal ball seat 4 still are provided with universal bamboo joint 9, in order to install universal bamboo joint 9 and fixing base 3 with the convenience, be provided with coupling assembling between universal bamboo joint 9 and the universal ball seat 4, the one end that sampling hose 5 is close to fixing base 3 runs through universal ball seat 4 and extends to universal bamboo joint 9 inboard, and in order to conveniently sample and detect, the one end that universal bamboo joint 9 kept away from fixing base 3 still is provided with sampling probe 17, inside communicates with each other between sampling hose 5 and the sampling probe 17, make after universal bamboo joint 9 passes through coupling assembling and fixing base 3 installation connection, conveniently sample and detect through sampling hose 5 and sampling probe 17;
Specifically, the connecting assembly comprises a connecting seat 10, one end of a universal bamboo joint 9, which is close to a fixed seat 3, is fixedly provided with the connecting seat 10, the outer sides of the universal ball seats 4 are symmetrically attached with movable seats 12, the two movable seats 12 are attached, the inner sides between the two movable seats 12 are movably connected with the universal ball seats 4, the lower ends of the two movable seats 12 are positioned at the inner sides of the connecting seat 10 and are in threaded connection with the connecting seat 10, so that the connecting seat 10 is in threaded connection with the movable seats 12, the universal bamboo joint 9 is conveniently and movably connected with the universal ball seats 4 through the connecting seat 10 and the movable seats 12, the orientation of the universal bamboo joint 9 is convenient to adjust, an O-shaped sealing ring 11 is fixedly arranged at the upper end of the connecting seat 10, and the upper end of the O-shaped sealing ring 11 is attached with the movable seats 12 for further improving the sealing performance;
In order to facilitate the connection and installation of the sampling probe 17 and the universal bamboo joint 9, and in order to facilitate the reduction of dust and greasy dirt entering the sampling hose 5 and the reduction of pollution in the sampling process, a filter assembly is arranged between the universal bamboo joint 9 and the sampling probe 17;
Specifically, the filter assembly comprises a needle filter 16, a needle filter 16 is arranged between a universal bamboo joint 9 and a sampling probe 17, one end of the sampling probe 17, which is close to the universal bamboo joint 9, is positioned at the inner side of the needle filter 16 and is connected with the needle filter 16, a supporting hollow cylinder 13 is also attached to the outer side of one end of the needle filter 16, which is close to the universal bamboo joint 9, the upper end of the supporting hollow cylinder 13 is positioned at the inner side of the universal bamboo joint 9 and is in threaded connection with the universal bamboo joint 9, the universal bamboo joint 9 is communicated with the interior of the sampling probe 17 through the supporting hollow cylinder 13, when the supporting hollow cylinder 13 is positioned at the inner side of the universal bamboo joint 9 and is in threaded connection with the universal bamboo joint 9, the supporting hollow cylinder 13 is prevented from penetrating into the universal bamboo joint 9 for limiting the supporting hollow cylinder 13, a limiting ring 14 is also fixed at the outer side of the supporting hollow cylinder 13, the upper end of the limiting ring 14 is attached to the bottom end of the universal bamboo joint 9, and the air blowing hose 15 is fixed in the inner side of the supporting hollow cylinder 13 for facilitating reverse cleaning of the needle filter 16, and one end, which is close to the limiting ring 14, and is communicated with the inner side of the supporting hollow cylinder 13;
Example 2:
the detection extension rod for leak detection provided in embodiment 1 is further optimized, specifically, as shown in fig. 1, in order to facilitate the reverse purge cleaning of the needle filter 16 during the sampling detection process, so as to avoid deviation of detection data caused by blockage of the needle filter 16, a fixing frame 18 is fixed on the outer side of the extension base rod 1, and a blowing needle cylinder 19 is arranged on the inner side of the fixing frame 18;
The use process of the detection extension rod for leakage detection provided by the utility model is as follows: firstly, connecting a quick connector 6 with an instrument male head 8 to enable a sampling hose 5 to be communicated with a detection instrument 7, attaching two movable seats 12 to the outer side of a universal ball seat 4 and movably connecting the two movable seats with the universal ball seat 4, further enabling the lower ends of the movable seats 12 to be connected with the inner side of a connecting seat 10 in a threaded manner, enabling the upper ends of O-shaped sealing rings 11 to be attached with the movable seats 12 to improve sealing performance, connecting a sampling probe 17 with a needle filter 16, connecting the needle filter 16 with a receiving hollow cylinder 13, and connecting the receiving hollow cylinder 13 to the inner side of a universal bamboo joint 9, so that the sampling hose 5 is communicated with the sampling probe 17, and sampling detection can be conveniently started;
The multisection telescopic link 2 that extends in the sampling process drives sampling probe 17 and removes to the sampling position to through swing joint and the shape and the angle of adjusting universal bamboo joint 9 of movable seat 12 and universal ball seat 4 in the removal in-process, conveniently freely change the sampling position of sampling probe 17, in the sampling clearance simultaneously, conveniently carry out reverse blowing to needle filter 16 inside through blowing to blowing hose 15, and then avoid needle filter 16 to appear blockking up, effectively reduce dust and the greasy dirt that get into in the sampling hose 5, and then effectively promote the detection accuracy.
Claims (6)
1. The utility model provides a leak detection is with detecting extension rod, its characterized in that, including extension base pole (1) and detecting instrument (7), instrument public head (8) are installed to the upper end of detecting instrument (7), the outside of extension base pole (1) is provided with multisection telescopic link (2), the inboard of extension base pole (1) is fixed with fixing base (3), fixing base (3) lower extreme is fixed with universal ball seat (4), the inside of fixing base (3) still is fixed with sampling hose (5), the one end that fixing base (3) was kept away from to sampling hose (5) extends to multisection telescopic link (2) outside and is fixed with quick-operation joint (6), the lower extreme of fixing base (3) and the lower extreme that is located universal ball seat (4) still are provided with universal bamboo joint (9), be provided with coupling assembling between universal bamboo joint (9) and the universal ball seat (4), the one end that sampling hose (5) is close to fixing base (3) runs through ball seat (4) and extends to universal bamboo joint (9) inboard, the one end that universal bamboo joint (3) is kept away from sampling probe (17) still is provided with sampling bamboo joint (17) and filtering assembly.
2. The detection extension rod for leakage detection according to claim 1, wherein the connecting assembly comprises a connecting seat (10), one end of the universal bamboo joint (9) close to the fixed seat (3) is fixedly provided with the connecting seat (10), the outer side of the universal ball seat (4) is symmetrically jointed and provided with a movable seat (12), two movable seats (12) are jointed, the inner sides between the two movable seats (12) are movably connected with the universal ball seat (4), and the lower ends of the two movable seats (12) are positioned in the inner sides of the connecting seat (10) and are in threaded connection with the connecting seat (10).
3. The leakage detection extension rod according to claim 2, wherein an O-ring (11) is fixed to an upper end of the connection base (10), and an upper end of the O-ring (11) is bonded to the movable base (12).
4. The detection extension rod for leak detection according to claim 1, wherein the filter assembly comprises a needle filter (16), the needle filter (16) is arranged between the universal bamboo joint (9) and the sampling probe (17), and one end of the sampling probe (17) close to the universal bamboo joint (9) is located inside the needle filter (16) and connected with the needle filter (16).
5. The detection extension rod for leakage detection according to claim 4, wherein the outer side of the needle filter (16) close to one end of the universal bamboo joint (9) is further provided with a bearing hollow cylinder (13) in a fitting mode, the upper end of the bearing hollow cylinder (13) is located inside the universal bamboo joint (9) and connected with the universal bamboo joint (9), the universal bamboo joint (9) is communicated with the inside of the sampling probe (17) through the bearing hollow cylinder (13) and the needle filter (16), the outer side of the bearing hollow cylinder (13) is further provided with a limiting ring (14), the upper end of the limiting ring (14) is attached to the bottom end of the universal bamboo joint (9), an air blowing hose (15) is fixed in the inner portion of the limiting ring (14), and one end of the air blowing hose (15) close to the limiting ring (14) penetrates through the bearing hollow cylinder (13) and is communicated with the inner portion of the bearing hollow cylinder (13).
6. The extension rod for leak detection according to claim 5, wherein a holder (18) is further fixed to the outside of the extension base rod (1), and a blow cylinder (19) is provided inside the holder (18).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221302629U true CN221302629U (en) | 2024-07-09 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |