CN213364171U - Hydraulic engineering pipeline leakage detection device - Google Patents
Hydraulic engineering pipeline leakage detection device Download PDFInfo
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- CN213364171U CN213364171U CN202021999947.5U CN202021999947U CN213364171U CN 213364171 U CN213364171 U CN 213364171U CN 202021999947 U CN202021999947 U CN 202021999947U CN 213364171 U CN213364171 U CN 213364171U
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Abstract
The utility model belongs to the technical field of hydraulic engineering equipment, especially, be a hydraulic engineering pipeline leakage detection device, to current hydraulic engineering pipeline leakage detection device be not convenient for adjust the relative position of walking wheel, lead to being difficult to guarantee in the hydraulic pipeline of different internal diameters walking wheel and pipeline inner wall contact, thereby be unfavorable for the problem that removes in the check out test set pipeline, the following scheme is proposed now, and it includes mounting panel and engineering pipeline body, mounting panel front side fixed mounting has first air-blower, second air-blower and atmospheric pressure inductor, and the equal fixed mounting in mounting panel both sides has the auxiliary plate, and the air intake intercommunication of first air-blower has the one end of air-supply line. The utility model discloses be convenient for adjust the relative position of hydraulic engineering pipeline leak detection device's walking wheel to make its and the different pipeline internal diameter of adaptation and with the inner wall contact of pipeline, the detection device of being convenient for removes in the pipeline, does benefit to going on of detection achievement.
Description
Technical Field
The utility model relates to a hydraulic engineering equipment technical field especially relates to a hydraulic engineering pipeline leakage detection device.
Background
In the hydraulic engineering work progress, pipeline for the hydraulic engineering is one of indispensable part, if hydraulic engineering pipeline takes place to leak, directly influences the construction of hydraulic engineering, therefore, needs to carry out leak detection to the hydraulic engineering pipeline, and current hydraulic engineering pipeline leak detection device has the problem that the testing result precision is not high, inconvenient operation, operating personnel intensity of labour is big. Through retrieval, chinese patent with publication No. CN208859330U discloses a hydraulic engineering pipeline leakage detection device, which comprises a main board, an auxiliary board, an air bag, an air blower, an air pressure sensor and a traveling wheel, and is characterized in that: the mainboard on be provided with the support perpendicularly, the perpendicular setting at the mainboard both ends of assisting the board, the gasbag inlay on assisting the board edge, the air-blower setting on the mainboard to be provided with air-supply line, exhaust pipe on the air-blower, the atmospheric pressure inductor set up on the support. This design is provided with defeated tuber pipe on the exhaust pipe, penetrate defeated tuber pipe one end in the inner chamber of assisting the board, and be provided with sealed piece between defeated tuber pipe and the assistance board, the air-blower passes through exhaust pipe exhaust air current, the intraductal air current of airing exhaust is inputed the inner chamber of assisting the inboard through defeated tuber pipe, the air current props up the gasbag in entering into the gasbag through the connecting pipe, make the gasbag tightly paste on hydraulic engineering pipeline inner wall, improve the leakproofness between assisting board and the hydraulic engineering inner wall, improve the precision of hydraulic engineering pipeline leakage testing result.
But above-mentioned design still has the weak point, and the roll connection through walking wheel and hydraulic engineering pipeline inner wall is convenient for reveal the check out test set and remove in it in above-mentioned design, nevertheless leads to being difficult to guarantee in the hydraulic pipeline of different internal diameters walking wheel and pipeline inner wall contact owing to be not convenient for adjust the relative position of walking wheel to be unfavorable for removing in the check out test set pipeline, therefore we have proposed a hydraulic engineering pipeline leak detection device and are used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current hydraulic engineering pipeline leak testing device and be not convenient for adjust the relative position of walking wheel, lead to being difficult to guarantee in the hydraulic pipeline of different internal diameters that walking wheel and pipeline inner wall contact, thereby be unfavorable for the shortcoming that removes in the check out test set pipeline, and a hydraulic engineering pipeline leak testing device that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hydraulic engineering pipeline leakage detection device comprises a mounting plate and an engineering pipeline body, wherein a first air blower, a second air blower and an air pressure sensor are fixedly mounted on the front side of the mounting plate, auxiliary plates are fixedly mounted on two sides of the mounting plate, an air inlet of the first air blower is communicated with one end of an air inlet pipe, the other end of the air inlet pipe extends to the other side of the auxiliary plate located on one side, air bags are fixedly sleeved on the outer sides of the two auxiliary plates, the two air bags are movably and hermetically connected with the inner wall of the engineering pipeline body, one side, close to each other, of the two air bags is communicated with a same communicating pipe, an air inlet of the second air blower is communicated with one end of a transverse pipe, the other end of the transverse pipe extends to the other side of the auxiliary plate located on one side, an air outlet of the second air blower is communicated with, the box top, the mounting hole has all been seted up to bottom and front and back both sides, the lead screw is installed in the mounting hole rotation, lead screw outside screw thread has cup jointed the slide, it has the support to lie in the equal fixed mounting in one side of keeping away from corresponding box with four slides of one side, all rotate in eight supports and install the walking wheel, eight walking wheels all with engineering pipeline body inner wall roll connection, the horizontal hole has all been seted up to two auxiliary plate one sides, equal rotation installs same cross axle in two horizontal holes, the equal fixed mounting of one end that eight lead screws are close to the cross axle has first bevel gear, fixed mounting has two second bevel gears on the cross axle, lie in and mesh with same four first bevel.
Preferably, the fixed cover in the lead screw outside has connect spacing axle sleeve, and eight spacing axle sleeves are respectively with the box inner wall activity butt that corresponds, carry out spacingly to the lead screw.
Preferably, the top and the bottom of the two boxes and the front and back ends of the two boxes are fixedly connected with one ends of the guide rods, and the eight sliding plates are respectively sleeved on the outer sides of the corresponding guide rods in a sliding mode to guide the sliding plates.
Preferably, the two ends of the cross shaft are fixedly provided with knobs, and the outer sides of the knobs are provided with a plurality of anti-skidding grooves, so that the rotation of the cross shaft can be controlled conveniently.
Preferably, the teeth of the eight first bevel gears are equal, the teeth of the two second bevel gears are equal, and the screw pitches of the eight screw rods are equal, so that the synchronous motion of the eight sliding plates is ensured.
Preferably, the same cylinder is fixedly installed on one side, close to each other, of the two auxiliary plates, and the cylinder is arranged on the outer side of the transverse shaft, so that the sealing performance between the two auxiliary plates is guaranteed.
In the utility model, a hydraulic engineering pipeline leak testing device, through holding arbitrary knob and control, thereby control the cross axle and rotate, the cross axle drives two second bevel gear rotations, two second bevel gears drive four first bevel gears respectively and rotate, eight first bevel gears drive corresponding lead screw rotation respectively, eight lead screws drive eight slide plates to one side motion of keeping away from the cross axle through the screw-thread fit with corresponding slide plate and under the guide effect of corresponding guide bar respectively, and drive eight walking wheels to one side motion of keeping away from the cross axle through corresponding support, thereby make walking wheel and engineering pipeline body inner wall contact, thereby be convenient for the walking of equipment to move through the roll cooperation of walking wheel and engineering pipeline body inner wall;
in the utility model, the hydraulic engineering pipeline leakage detection device comprises a first air blower, a second air blower, a hose, an auxiliary plate, an air inlet pipe, an air outlet pipe, an air inlet pipe, an air outlet pipe, an air inlet sensor, an air outlet sensor, an air inlet pipe, an air outlet pipe, an air inlet pipe, an air outlet, the efficiency of detecting the leakage of the hydraulic engineering pipeline is improved, and the labor intensity of operators is reduced;
the utility model has the advantages of reasonable design, be convenient for adjust the relative position of hydraulic engineering pipeline leak detection device's walking wheel to make its and the different pipeline internal diameter of adaptation and with the inner wall contact of pipeline, thereby be convenient for detection device and remove in the pipeline, do benefit to going on of detection achievement, the reliability is high.
Drawings
Fig. 1 is a schematic structural view of a hydraulic engineering pipeline leakage detection device provided by the present invention;
fig. 2 is a schematic structural view of a part a of the hydraulic engineering pipeline leakage detection device provided by the present invention;
fig. 3 is the utility model provides a hydraulic engineering pipeline leak testing device's right side view.
In the figure: 1. mounting a plate; 2. an engineering pipeline body; 3. a traveling wheel; 4. an air bag; 5. a first blower; 6. a second blower; 7. an air pressure sensor; 8. an auxiliary plate; 9. a horizontal axis; 10. a cylinder; 11. a slide plate; 12. a support; 13. a guide bar; 14. a box body; 15. a knob; 16. a communicating pipe; 17. a screw rod; 18. a first bevel gear; 19. a second bevel gear; 20. and a limiting shaft sleeve.
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. 1-3, a hydraulic engineering pipeline leakage detection device comprises a mounting plate 1 and an engineering pipeline body 2, wherein a first air blower 5, a second air blower 6 and an air pressure sensor 7 are fixedly mounted on the front side of the mounting plate 1, auxiliary plates 8 are fixedly mounted on both sides of the mounting plate 1, an air inlet of the first air blower 5 is communicated with one end of an air inlet pipe, the other end of the air inlet pipe extends to the other side of the auxiliary plate 8 positioned on one side, air bags 4 are fixedly sleeved on the outer sides of the two auxiliary plates 8, the two air bags 4 are movably and hermetically connected with the inner wall of the engineering pipeline body 2, one side, close to each other, of the two air bags 4 is communicated with a same communicating pipe 16, an air inlet of the second air blower 6 is communicated with one end of a transverse pipe, the other end of the transverse pipe extends to the other side of the auxiliary plate 8 positioned on one, fixed mounting is advanced to one side that two auxiliary plate 8 kept away from each other has box 14, box 14 top, the mounting hole has all been seted up to bottom and front and back both sides, lead screw 17 is installed in the mounting hole rotation, slide 11 has been cup jointed to lead screw 17 outside screw, the equal fixed mounting in one side that corresponds box 14 was kept away from to four slide 11 that lie in same side has support 12, all rotate in eight support 12 and install walking wheel 3, eight walking wheel 3 all with 2 inner wall roll connections of engineering pipeline body, horizontal hole has all been seted up to two auxiliary plate 8 one sides, equal rotation is installed same cross axle 9 in two horizontal holes, the equal fixed mounting of one end that eight lead screw 17 is close to cross axle 9 has first bevel gear 18, fixed mounting has two second bevel gear 19 on the cross axle 9, lie in four first bevel gear 18 and the.
The utility model discloses in, the fixed spacing axle sleeve 20 that has cup jointed in the lead screw 17 outside, eight spacing axle sleeves 20 respectively with the 14 inner walls activity butts of box that correspond, carry on spacingly to lead screw 17.
The utility model discloses in, the one end of the equal fixedly connected with guide bar 13 in both sides around two 14 tops of boxes, bottom and, eight slides 11 slide respectively and cup joint in the guide bar 13 outside that corresponds, lead slide 11.
The utility model discloses in, the equal fixed mounting in cross axle 9 both ends has knob 15, has seted up a plurality of antiskid grooves in the 15 outsides of knob, is convenient for control cross axle 9's rotation.
The utility model discloses in, eight first bevel gear 18's number of teeth equals, and two second bevel gear 19's number of teeth equals, and eight lead screw 17's pitch equals, guarantees eight slide 11's synchronous motion.
The utility model discloses in, two one side fixed mounting that assist board 8 to be close to each other have same drum 10, and drum 10 sets up in the 9 outsides of cross axle, guarantees the leakproofness between two assist boards 8.
In the utility model, when in use, any knob 15 is held by hand and controlled, thereby controlling the cross shaft 9 to rotate, the cross shaft 9 drives two second bevel gears 19 to rotate, the two second bevel gears 19 respectively drive four first bevel gears 18 to rotate, the eight first bevel gears 18 respectively drive corresponding lead screws 17 to rotate, the eight lead screws 17 respectively drive the eight slide plates 11 to move to one side far away from the cross shaft 9 under the guiding action of corresponding guide rods 13 through matching with the threads of corresponding slide plates 11 and drive the eight walking wheels 3 to move to one side far away from the cross shaft 9 through corresponding brackets 12, thereby enabling the walking wheels 3 to be in contact with the inner wall of the engineering pipeline body 2, thereby facilitating the walking movement of equipment through the rolling fit of the walking wheels 3 and the inner wall of the engineering pipeline body 2, then by opening the second blower 6, the second blower 6 guides air into the communicating pipe 16 through a transverse pipe and a hose, the air current in the communicating pipe enters into the gasbag and props up the gasbag, make the gasbag tightly paste on 2 inner walls of engineering pipeline body, improve the leakproofness between supplementary board 8 and the 2 inner walls of engineering pipeline body, then open first air-blower 5, the second air-blower passes through the air-supply line with the air and channels into between two supplementary boards 8, the atmospheric pressure in the engineering pipeline body 2 between two supplementary boards 8 rises, atmospheric pressure inductor 7 can sense the atmospheric pressure in the engineering pipeline body 2 between two supplementary boards 8, if the hydraulic engineering pipeline takes place the leakage condition, the atmospheric pressure value in the engineering pipeline body 2 between two supplementary boards 8 is lower, if the hydraulic engineering pipeline does not take place the leakage condition, then the atmospheric pressure value in the engineering pipeline body 2 between two supplementary boards 8 is higher, hydraulic engineering pipeline leakage detection efficiency has been improved, operating personnel's intensity of labour has been reduced.
Claims (6)
1. A hydraulic engineering pipeline leakage detection device comprises a mounting plate (1) and an engineering pipeline body (2), and is characterized in that a first air blower (5), a second air blower (6) and an air pressure sensor (7) are fixedly mounted on the front side of the mounting plate (1), auxiliary plates (8) are fixedly mounted on two sides of the mounting plate (1), an air inlet of the first air blower (5) is communicated with one end of an air inlet pipe, the other end of the air inlet pipe extends to the other side of the auxiliary plate (8) positioned on one side, air bags (4) are fixedly sleeved on the outer sides of the two auxiliary plates (8), the two air bags (4) are movably and hermetically connected with the inner wall of the engineering pipeline body (2), one side of the two air bags (4) close to each other is communicated with a same communicating pipe (16), one end of a transverse pipe is communicated with the air inlet of the second air blower (6), and the other end of the transverse pipe extends to, the air outlet of the second air blower (6) is communicated with one end of a hose, the other end of the hose is communicated with a communicating pipe (16), one side, far away from each other, of each of two auxiliary plates (8) is fixedly provided with a box body (14), the top of the box body (14), the bottom and the front side and the rear side of each of the two auxiliary plates are respectively provided with a mounting hole, a screw rod (17) is rotatably arranged in each mounting hole, the outer side of each screw rod (17) is in threaded sleeve connection with a sliding plate (11), one sides, far away from the corresponding box body (14), of four sliding plates (11) positioned on the same side are respectively and fixedly provided with a support (12), walking wheels (3) are respectively and rotatably arranged in the eight supports (12), the eight walking wheels (3) are respectively and rotatably connected with the inner wall of the engineering pipeline body (2), one sides of the two auxiliary plates (8) are respectively provided, two second bevel gears (19) are fixedly arranged on the transverse shaft (9), and four first bevel gears (18) positioned on the same side are meshed with the same second bevel gear (19).
2. The hydraulic engineering pipeline leakage detection device according to claim 1, wherein a limiting shaft sleeve (20) is fixedly sleeved on the outer side of the screw rod (17), and the eight limiting shaft sleeves (20) are respectively movably abutted against the inner wall of the corresponding box body (14).
3. The hydraulic engineering pipeline leakage detection device according to claim 1, wherein the top and bottom and the front and rear sides of the two boxes (14) are fixedly connected with one end of a guide rod (13), and the eight sliding plates (11) are respectively sleeved on the outer sides of the corresponding guide rods (13) in a sliding manner.
4. The hydraulic engineering pipeline leakage detection device according to claim 1, wherein knobs (15) are fixedly mounted at both ends of the transverse shaft (9), and a plurality of anti-slip grooves are formed in the outer sides of the knobs (15).
5. The hydraulic engineering pipeline leakage detection device according to claim 1, wherein the number of teeth of the eight first bevel gears (18) is equal, the number of teeth of the two second bevel gears (19) is equal, and the thread pitches of the eight screw rods (17) are equal.
6. A hydraulic engineering pipeline leakage detection device according to claim 1, characterized in that the same cylinder (10) is fixedly installed at the side where the two auxiliary plates (8) are close to each other, and the cylinder (10) is arranged outside the transverse shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021999947.5U CN213364171U (en) | 2020-09-14 | 2020-09-14 | Hydraulic engineering pipeline leakage detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021999947.5U CN213364171U (en) | 2020-09-14 | 2020-09-14 | Hydraulic engineering pipeline leakage detection device |
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| CN213364171U true CN213364171U (en) | 2021-06-04 |
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| CN202021999947.5U Active CN213364171U (en) | 2020-09-14 | 2020-09-14 | Hydraulic engineering pipeline leakage detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116593094A (en) * | 2023-07-12 | 2023-08-15 | 承德华文水利工程有限公司 | Pipeline butt joint detection device for water conservancy construction |
| CN116928605A (en) * | 2023-09-13 | 2023-10-24 | 鑫瑞特检测技术(无锡)有限公司 | Underground pipeline leakage detection device |
-
2020
- 2020-09-14 CN CN202021999947.5U patent/CN213364171U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116593094A (en) * | 2023-07-12 | 2023-08-15 | 承德华文水利工程有限公司 | Pipeline butt joint detection device for water conservancy construction |
| CN116593094B (en) * | 2023-07-12 | 2023-09-15 | 承德华文水利工程有限公司 | Pipeline butt joint detection device for water conservancy construction |
| CN116928605A (en) * | 2023-09-13 | 2023-10-24 | 鑫瑞特检测技术(无锡)有限公司 | Underground pipeline leakage detection device |
| CN116928605B (en) * | 2023-09-13 | 2023-11-17 | 鑫瑞特检测技术(无锡)有限公司 | Underground pipeline leakage detection device |
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