CN212059253U - Internal pressure detection device for concrete pipeline - Google Patents

Internal pressure detection device for concrete pipeline Download PDF

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Publication number
CN212059253U
CN212059253U CN202020792705.2U CN202020792705U CN212059253U CN 212059253 U CN212059253 U CN 212059253U CN 202020792705 U CN202020792705 U CN 202020792705U CN 212059253 U CN212059253 U CN 212059253U
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China
Prior art keywords
sealing plate
concrete
pipe
fixing
pipeline
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CN202020792705.2U
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Chinese (zh)
Inventor
俞建良
高建国
周俊华
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Kunshan Gute Cement Pipe Co ltd
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Kunshan Gute Cement Pipe Co ltd
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Priority to CN202020792705.2U priority Critical patent/CN212059253U/en
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Abstract

The utility model relates to an interior pressure detection device for concrete pipe, it is including being used for the sealing member sealed with two ports of concrete pipe length direction, and a port intercommunication of concrete pipe has inlet tube and outlet pipe, is connected with the water intaking valve on the inlet tube, is connected with the outlet valve on the outlet pipe. The utility model discloses have the effect that improves the flexibility that detects.

Description

Internal pressure detection device for concrete pipeline
Technical Field
The utility model belongs to the technical field of the technique of pipeline under pressure's detection and specifically relates to an interior pressure detection device for concrete pipeline is related to.
Background
Concrete pipes are pipes made of concrete or reinforced concrete and used for transporting fluids such as water, oil, gas and the like. Before the concrete pipeline is put into use, the internal pressure of the concrete pipeline needs to be detected to detect whether the concrete pipeline has cracks or not, so that the qualification rate of the concrete pipeline leaving a factory is ensured.
The existing Chinese patent with the publication number of CN206522621U discloses a pressure pipeline leakage detection device, which comprises a pressure test component and two plugs for sealing two ends of a pipeline. The pressure test component is annular, an annular groove is formed in the inner annular surface of the pressure test component, and sealing rings are embedded in two sides of the annular groove; the pressure gauge is arranged on the pressure testing component and is communicated with the annular groove; the pressure test component is formed by splicing two semicircular components; one end of each of the two assemblies is connected through a pin shaft, the other end of each of the two assemblies is provided with a boss for connection, and the boss is provided with a through screw hole. And introducing compressed air into the pipeline, observing the barometer, and if the pointer of the barometer indicates that the air pressure is continuously increased, indicating that a leakage point exists, and if the pointer is not moved, indicating that no leakage exists.
The above prior art solutions have the following drawbacks: the pressure pipeline leakage detection device can only judge whether a leakage point exists or not by observing the change of the barometer, but cannot determine a specific leakage position, so that corresponding remedial measures cannot be taken for the specific leakage position, and the flexibility is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an interior pressure detection device for concrete pipe, it has the advantage that improves the flexibility that detects to exist not enough to prior art.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the internal pressure detection device for the concrete pipeline comprises a sealing element used for sealing two ports in the length direction of the concrete pipeline, wherein one port of the concrete pipeline is communicated with a water inlet pipe and a water outlet pipe, the water inlet pipe is connected with a water inlet valve, and the water outlet pipe is connected with a water outlet valve.
Through adopting above-mentioned technical scheme, the sealing member can be sealed with two ports of concrete pipe length direction, leads to water in to concrete pipe through the inlet tube, if there is the leakage point in concrete pipe after leading to water, then water can leak from the leakage point, and near leakage point can be soaked by the water logging, and the leakage point after soaking can direct observation come out, so not only can know whether the pipeline has the leakage point, also can confirm specific position of revealing.
The present invention may be further configured in a preferred embodiment as: the sealing element comprises a first sealing plate and a second sealing plate which are arranged along the vertical direction, and the first sealing plate and the second sealing plate are respectively arranged at two ends of the concrete pipeline in the length direction in a sliding manner; the first sealing plate is provided with a first fixing piece for fixing the first sealing plate, and the second sealing plate is provided with a second fixing piece for fixing the second sealing plate; a first rubber plug is arranged on the side face, close to the concrete pipeline, of the first sealing plate, and a second rubber plug is arranged on the side face, close to the concrete pipeline, of the second sealing plate; the first rubber plug is inserted into one port of the concrete pipeline in an interference manner, and the second rubber plug is inserted into the other port of the concrete pipeline in an interference manner; the inlet tube runs through first closing plate and first rubber buffer and the inside intercommunication of concrete pipe, the outlet pipe runs through first closing plate and first rubber buffer and the inside intercommunication of concrete pipe.
Through adopting above-mentioned technical scheme, first closing plate and second closing plate slide and fix through first mounting and second mounting respectively behind concrete pipe length direction's the both ends, and first rubber buffer is owing to have a port that concrete pipe can be filled in to certain elasticity consequently, and another port of concrete pipe is filled in to same second rubber buffer, can be sealed inseparable with concrete pipe like this.
The present invention may be further configured in a preferred embodiment as: a first rubber ring is arranged on the side face, close to the first rubber plug, of the first sealing plate, and the inner side wall of the first rubber ring is in contact with the outer side wall of the port, close to the first rubber plug, of the concrete pipeline; a second rubber ring is arranged on the side face, close to the second rubber plug, of the second sealing plate, and the inner side wall of the second rubber ring is in contact with the outer side wall of the port, close to the second rubber plug, of the concrete pipeline; and the first rubber ring and the second rubber ring are both provided with a tightening piece for adjusting the tightness of the fixation of the first rubber ring or the second rubber ring on the concrete pipeline.
Through adopting above-mentioned technical scheme, first rubber ring and second rubber ring can contact concrete conduit's lateral wall, adjusts first rubber ring or second rubber ring through the elasticity piece and to the fixed elasticity of concrete conduit, can be more inseparable with concrete conduit is fixed.
The present invention may be further configured in a preferred embodiment as: the internal pressure detection device for the concrete pipeline further comprises two dovetail-shaped sliding rails which are parallel to each other, and the sliding rails are arranged along the direction from the first sealing plate to the second sealing plate; the first fixing piece comprises two first fixing blocks, the two first fixing blocks are fixedly connected to two sides of the first sealing plate along the width direction of the sliding rail, first sliding grooves are formed in the first fixing blocks and correspond to the sliding rail, the first fixing blocks are arranged on the sliding rail in a sliding mode, first screws are connected to the first fixing blocks in a threaded mode, and one ends, far away from the heads, of rod portions of the first screws are abutted to the sliding rail; the second fixing piece comprises two second fixing blocks, the two second fixing blocks are fixedly connected to two sides of the second sealing plate in the width direction of the sliding rail, second sliding grooves are formed in the second fixing blocks and correspond to the sliding rail, the second fixing blocks are arranged on the sliding rail in a sliding mode, second screws are connected to the second fixing blocks in a threaded mode, and one ends, far away from the heads, of rod portions of the second screws are abutted to the sliding rail.
Through adopting above-mentioned technical scheme, the cooperation of first fixed block and first screw can be fixed with first closing plate, and the cooperation of second fixed block and second screw can be fixed with the second closing plate. The first sealing plate and the second sealing plate can slide along the sliding rail, so that the distance between the first sealing plate and the second sealing plate can be conveniently adjusted.
The present invention may be further configured in a preferred embodiment as: a plurality of guide rods penetrate through the space between the first sealing plate and the second sealing plate along the horizontal direction, and the two ends of each guide rod along the length direction of the guide rod penetrate through the first sealing plate and the second sealing plate respectively.
Through adopting above-mentioned technical scheme, can play certain guide effect to the slip of first closing plate and second closing plate after the guide bar sets up.
The present invention may be further configured in a preferred embodiment as: each outer side wall of the guide rod is provided with threads, two ends of each guide rod are provided with fixing nuts, and the fixing nuts abut against the first sealing plate or the second sealing plate.
Through adopting above-mentioned technical scheme, fixation nut sets up the back, can play the effect to the restriction of the distance between first closing plate and the second closing plate through fixation nut, guarantees better sealed and fixed with the concrete pipe.
The present invention may be further configured in a preferred embodiment as: the internal pressure detection device for the concrete pipeline further comprises a plurality of support frames which are arranged along the length direction of the concrete pipeline and used for supporting the concrete pipeline.
Through adopting above-mentioned technical scheme, the support frame can support the concrete pipe, and then guarantees the stationarity of concrete pipe when the water injection.
The present invention may be further configured in a preferred embodiment as: the internal pressure detection device for the concrete pipeline further comprises a water tank for containing water leaked from the concrete pipeline.
Through adopting above-mentioned technical scheme, can accomodate the water that spills on by concrete pipe after the basin sets up, the water that the basin was accomodate can also carry out recycle, practices thrift the water source.
To sum up, the utility model discloses a following at least one useful technological effect:
1. through the arrangement of the sealing element, the water inlet pipe and the water outlet pipe, the concrete leakage point of the concrete pipeline can be observed through water flowing;
2. through the setting of first rubber buffer, second rubber buffer, first rubber ring and second rubber ring, can be sealed closely with the concrete pipe.
Drawings
Fig. 1 is a schematic view showing the overall structure of an internal pressure detection apparatus for a concrete pipe according to the present embodiment;
fig. 2 is a schematic view of the overall structure of the first seal plate shown in the present embodiment;
fig. 3 is a schematic view of the entire structure of the second seal plate shown in this embodiment.
In the figure, 1, a concrete pipeline; 11. a first sealing plate; 111. a first fixed block; 112. a first chute; 113. a first screw; 12. a second sealing plate; 121. a second fixed block; 122. a second chute; 123. a second screw; 13. a first rubber plug; 14. a second rubber plug; 15. a first rubber ring; 16. a second rubber ring; 17. a water inlet pipe; 171. a water inlet valve; 18. a water outlet pipe; 181. a water outlet valve; 19. a water pressure gauge; 2. a slide rail; 3. a fixing ring; 31. an opening; 32. connecting plates; 33. fastening screws; 34. fastening a nut; 4. a guide bar; 41. fixing a nut; 5. a support frame; 51. a support block; 52. a frame body; 6. a water tank.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Examples
Referring to fig. 1, for the utility model discloses an interior pressure detection device for concrete pipe, including being used for the sealing member sealed with two ports of concrete pipe 1 length direction. Specifically, the sealing member includes a first sealing plate 11 and a second sealing plate 12 arranged along the vertical direction, and the first sealing plate 11 and the second sealing plate 12 are respectively slidably arranged at two ends of the concrete pipeline 1 in the length direction. With reference to fig. 2 and 3, a first round-cake-shaped rubber plug 13 is disposed on a side surface of the first sealing plate 11 close to the concrete pipe 1, and a second round-cake-shaped rubber plug 14 is disposed on a side surface of the second sealing plate 12 close to the concrete pipe 1. The first rubber plug 13 is inserted into one port of the concrete pipe 1 in an interference manner, and the second rubber plug 14 is inserted into the other port of the concrete pipe 1 in an interference manner. The internal pressure detection device for the concrete pipeline 1 further comprises two dovetail-shaped sliding rails 2 which are parallel to each other, and the sliding rails 2 are arranged along the direction from the first sealing plate 11 to the second sealing plate 12.
Referring to fig. 2 and 3, the first sealing plate 11 is provided with a first fixing member for fixing the first sealing plate 11, and the second sealing plate 12 is provided with a second fixing member for fixing the second sealing plate 12. Referring to fig. 1, specifically, the first fixing member includes two first fixing blocks 111, the two first fixing blocks 111 are respectively and fixedly connected to two sides of the first sealing plate 11 along the width direction of the slide rail 2, a first sliding groove 112 is formed in the first fixing block 111 corresponding to the slide rail 2, the first fixing block 111 is slidably disposed on the slide rail 2, a first screw 113 disposed along the vertical direction is connected to the first fixing block 111 through a thread, and one end of the rod portion of the first screw 113, which is far away from the head, abuts against the slide rail 2. The second fixing piece comprises two second fixing blocks 121, the two second fixing blocks 121 are fixedly connected to two sides of the second sealing plate 12 in the width direction of the sliding rail 2, a second sliding groove 122 is formed in the second fixing block 121 and corresponds to the sliding rail 2, the second fixing block 121 is arranged on the sliding rail 2 in a sliding mode, a second screw 123 arranged in the vertical direction is connected to the second fixing block 121 in a threaded mode, and one end, away from the head, of the rod portion of the second screw 123 abuts against the sliding rail 2.
Referring to fig. 2 and 3, a first rubber ring 15 is disposed on a side surface of the first sealing plate 11 close to the first rubber stopper 13, and in conjunction with fig. 1, an inner side wall of the first rubber ring 15 is in contact with an outer side wall of a port of the concrete pipe 1 close to the first rubber stopper 13. The side of the second sealing plate 12 close to the second rubber plug 14 is provided with a second rubber ring 16, and the inner side wall of the second rubber ring 16 is in contact with the outer side wall of the port of the concrete pipe 1 close to the second rubber plug 14.
Referring to fig. 2 and 3, the first rubber ring 15 and the second rubber ring 16 are each provided with a tightening member for adjusting the tightness of the fixing of the first rubber ring 15 or the second rubber ring 16 to the concrete pipe 1. Specifically, the elasticity piece is including solid fixed ring 3, and solid fixed ring 3 cover is established on the lateral wall of first rubber ring 15 or second rubber ring 16, and solid fixed ring 3's inside wall contacts with the lateral wall of first rubber ring 15 or second rubber ring 16. The lateral wall of solid fixed ring 3 has radially run through solid fixed ring 3 along it and has seted up opening 31, opening 31 extends to solid fixed ring 3 that link to solid fixed ring 3's inside wall, gu fixed ring 3 is close to the equal fixedly connected with in both ends that corresponds opening 31 even board 32, even board 32 extends to one side of keeping away from solid fixed ring 3 that corresponds, wears to be equipped with fastening screw 33 between two even boards 32, the one end threaded connection that fastening screw 33 kept away from the head has fastening nut 34. The tightness with which the fixing ring 3 fixes the first rubber ring 15 or the second rubber ring 16 can be adjusted by screwing the fastening nut 34.
Referring to fig. 1, four guide rods 4 are horizontally inserted between a first sealing plate 11 and a second sealing plate 12, and both ends of each guide rod 4 in the length direction thereof pass through the first sealing plate 11 and the second sealing plate 12, respectively. The outer side wall of each guide rod 4 is provided with threads, two ends of each guide rod 4 are provided with fixing nuts 41, and the fixing nuts 41 abut against the first sealing plate 11 or the second sealing plate 12.
Referring to fig. 1 and 2, the end of the concrete pipe 1 near the first sealing plate 11 is communicated with a water inlet pipe 17 and a water outlet pipe 18, the water inlet pipe 17 is connected with a water inlet valve 171, and the water outlet pipe 18 is connected with a water outlet valve 181. Specifically, the water inlet pipe 17 penetrates through the first sealing plate 11 and the first rubber stopper 13 to be communicated with the interior of the concrete pipeline 1, and the water inlet valve 171 is located at one end of the water inlet pipe 17 far away from the concrete pipeline 1. The water outlet pipe 18 penetrates through the first sealing plate 11 and the first rubber plug 13 to be communicated with the interior of the concrete pipeline 1, and the water outlet valve 181 is positioned at one end of the water outlet pipe 18, which is far away from the concrete pipeline 1. The water inlet pipe 17 is connected with a water pressure gauge 19, the water pressure gauge 19 is located between the water inlet valve 171 and the concrete pipeline 1, and the water pressure gauge 19 is used for detecting the water pressure in the concrete pipeline 1.
Referring to fig. 1, the internal pressure detecting apparatus for a concrete pipe 1 further includes four support frames 5 disposed along a length direction of the concrete pipe 1 for supporting the concrete pipe 1. The support frame 5 comprises a support block 51 and a frame body 52 fixedly connected with the support block 51, wherein a groove is formed in the top surface of the support block 51 along the length direction of the concrete pipeline 1, and the concrete pipeline 1 is placed in the groove. A water tank 6 for storing water leaked from the concrete pipe 1 is provided below the concrete pipe 1.
The implementation principle of the above embodiment is as follows:
when need carry out interior pressure detection to concrete pipe 1, at first place concrete pipe 1 in the recess to first closing plate 11 and second closing plate 12 slide, plug into concrete pipe 1's length direction's two ports respectively with first rubber buffer 13 and second rubber buffer 14 in. Then, the first rubber ring 15 and the second rubber ring 16 are fixed by the fixing ring 3, and the first sealing plate 11 and the second sealing plate 12 are fixed at two ends of the concrete pipeline 1 by the fixing nuts 41, at this time, the water inlet valve 171 is opened to feed water into the water inlet pipe 17, and the water flows into the concrete pipeline 1. It is possible to observe whether or not water leaks from the outer side wall of the concrete pipe 1. Finally, the water outlet valve 181 can be opened to discharge the water in the concrete pipe 1 through the water outlet pipe 18.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides an interior pressure detection device for concrete pipe which characterized in that: the sealing device comprises a sealing element for sealing two ports of the concrete pipeline (1) in the length direction, wherein one port of the concrete pipeline (1) is communicated with a water inlet pipe (17) and a water outlet pipe (18), the water inlet pipe (17) is connected with a water inlet valve (171), and the water outlet pipe (18) is connected with a water outlet valve (181).
2. An internal pressure detecting device for a concrete pipe according to claim 1, characterized in that: the sealing element comprises a first sealing plate (11) and a second sealing plate (12) which are arranged along the vertical direction, and the first sealing plate (11) and the second sealing plate (12) are respectively arranged at two ends of the concrete pipeline (1) in the length direction in a sliding mode; the first sealing plate (11) is provided with a first fixing piece for fixing the first sealing plate (11), and the second sealing plate (12) is provided with a second fixing piece for fixing the second sealing plate (12); a first rubber plug (13) is arranged on the side face, close to the concrete pipeline (1), of the first sealing plate (11), and a second rubber plug (14) is arranged on the side face, close to the concrete pipeline (1), of the second sealing plate (12); the first rubber plug (13) is plugged into one port of the concrete pipeline (1) in an interference manner, and the second rubber plug (14) is plugged into the other port of the concrete pipeline (1) in an interference manner; the inlet tube (17) runs through first closing plate (11) and first rubber buffer (13) and concrete pipe (1) inside intercommunication, outlet pipe (18) runs through first closing plate (11) and first rubber buffer (13) and concrete pipe (1) inside intercommunication.
3. An internal pressure detecting device for a concrete pipe according to claim 2, characterized in that: a first rubber ring (15) is arranged on the side face, close to the first rubber plug (13), of the first sealing plate (11), and the inner side wall of the first rubber ring (15) is in contact with the outer side wall of a port, close to the first rubber plug (13), of the concrete pipeline (1); a second rubber ring (16) is arranged on the side face, close to the second rubber plug (14), of the second sealing plate (12), and the inner side wall of the second rubber ring (16) is in contact with the outer side wall of a port, close to the second rubber plug (14), of the concrete pipeline (1); and the first rubber ring (15) and the second rubber ring (16) are both provided with a tightening piece for adjusting the tightness of the fixation of the first rubber ring (15) or the second rubber ring (16) to the concrete pipeline (1).
4. An internal pressure detecting device for a concrete pipe according to claim 2, characterized in that: the internal pressure detection device for the concrete pipeline (1) further comprises two dovetail-shaped sliding rails (2) which are parallel to each other, wherein the sliding rails (2) are arranged along the direction from the first sealing plate (11) to the second sealing plate (12); the first fixing piece comprises two first fixing blocks (111), the two first fixing blocks (111) are fixedly connected to two sides of the first sealing plate (11) along the width direction of the sliding rail (2), a first sliding groove (112) is formed in the first fixing block (111) and corresponds to the sliding rail (2), the first fixing block (111) is arranged on the sliding rail (2) in a sliding mode, a first screw (113) is connected to the first fixing block (111) in a threaded mode, and one end, far away from the head, of the rod portion of the first screw (113) abuts against the sliding rail (2); the second fixing piece comprises two second fixing blocks (121), the two second fixing blocks (121) are fixedly connected to two sides of the second sealing plate (12) in the width direction of the sliding rail (2), second sliding grooves (122) are formed in the second fixing blocks (121) and correspond to the sliding rail (2), the second fixing blocks (121) are arranged on the sliding rail (2) in a sliding mode, second screws (123) are connected to the second fixing blocks (121) in a threaded mode, and one ends, away from the head, of rod portions of the second screws (123) abut against the sliding rail (2).
5. An internal pressure detecting device for a concrete pipe according to claim 2, characterized in that: a plurality of guide rods (4) penetrate through the space between the first sealing plate (11) and the second sealing plate (12) along the horizontal direction, and the two ends of each guide rod (4) along the length direction of the guide rod respectively penetrate through the first sealing plate (11) and the second sealing plate (12).
6. An internal pressure detecting device for a concrete pipe according to claim 5, wherein: the outer side wall of each guide rod (4) is provided with threads, two ends of each guide rod (4) are provided with fixing nuts (41), and the fixing nuts (41) are abutted to the first sealing plate (11) or the second sealing plate (12).
7. An internal pressure detecting device for a concrete pipe according to claim 1, characterized in that: the internal pressure detection device for the concrete pipeline (1) further comprises a plurality of support frames (5) which are arranged along the length direction of the concrete pipeline (1) and used for supporting the concrete pipeline (1).
8. An internal pressure detecting device for a concrete pipe according to claim 1, characterized in that: the internal pressure detection device for the concrete pipeline (1) further comprises a water tank (6) for containing water leaked from the concrete pipeline (1).
CN202020792705.2U 2020-05-13 2020-05-13 Internal pressure detection device for concrete pipeline Active CN212059253U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020792705.2U CN212059253U (en) 2020-05-13 2020-05-13 Internal pressure detection device for concrete pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020792705.2U CN212059253U (en) 2020-05-13 2020-05-13 Internal pressure detection device for concrete pipeline

Publications (1)

Publication Number Publication Date
CN212059253U true CN212059253U (en) 2020-12-01

Family

ID=73520603

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020792705.2U Active CN212059253U (en) 2020-05-13 2020-05-13 Internal pressure detection device for concrete pipeline

Country Status (1)

Country Link
CN (1) CN212059253U (en)

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