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CN210487200U - Fire-fighting pipeline detection device - Google Patents

Fire-fighting pipeline detection device Download PDF

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Publication number
CN210487200U
CN210487200U CN201921930058.0U CN201921930058U CN210487200U CN 210487200 U CN210487200 U CN 210487200U CN 201921930058 U CN201921930058 U CN 201921930058U CN 210487200 U CN210487200 U CN 210487200U
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China
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piece
fixedly connected
sliding
pipeline
fire
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CN201921930058.0U
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Chinese (zh)
Inventor
单波
刘欣桦
俞佳明
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Jiaxing Weidun Engineering Testing Co Ltd
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Jiaxing Weidun Engineering Testing Co Ltd
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Abstract

The utility model relates to a fire-fighting pipeline detection device, which comprises a bearing body, wherein the bottom of the bearing body is fixedly connected with a support piece; the bearing body is connected with a supporting plate in a sliding way; the supporting plate is fixedly connected with a device main body; the device main body is fixedly connected with a vacuum pump which is positioned on one side of the upper surface of the device main body and is communicated with the device main body; the device main body is fixedly connected with a pressure gauge; the device body is fixedly connected with a device joint; the device joint is hermetically connected with a pipeline connecting piece; one end of the pipeline connecting piece is hermetically connected with the device joint, and the other end of the pipeline connecting piece is hermetically connected with a fire-fighting pipeline; one end of the pipeline connecting piece is provided with a clamping piece for clamping the fire fighting pipeline. The utility model discloses have the effect of surveying buret in the different apertures of detectable. The problem of prior art survey the unable change of aperture size of buret, do not have the commonality is solved.

Description

Fire-fighting pipeline detection device
Technical Field
The utility model belongs to the technical field of the gas tightness detects technique and specifically relates to a fire control pipeline detection device is related to.
Background
The fire-fighting pipeline refers to a pipeline material which is used for fire fighting, connecting fire-fighting equipment and equipment, and conveying water, gas or other media for fire fighting. Because the fire-fighting pipeline is usually in a static state, the requirement on the pipeline is strict, and the pipeline needs pressure resistance, corrosion resistance and good high-temperature resistance. The air tightness detection is mainly used for detecting whether leakage occurs at each connecting part of the container. The medium toxicity level is extreme, highly hazardous or the design does not allow for a pressure vessel with a slight leak, and must be tested for gas tightness.
Chinese patent publication No. CN209247284U discloses a fire fighting pipeline airtightness detection device, which comprises a first pipe body, a second pipe body, and an inner seal pipe that connects the first pipe body and the second pipe body and is displaced in the second pipe body, wherein the inner seal pipe is connected with an inflation device through an inflation pipe, and a block with an air inlet is arranged in the inner seal pipe; a connecting pipe is hermetically sleeved in the second pipe body, a cavity is formed between the connecting pipe and the inner sealing pipe, and a sealing sleeve pushed by the inner sealing pipe is installed in the cavity to enable the sealing sleeve to seal an air inlet of the blocking block; the sealing sleeve is provided with a through hole which is communicated with the cavity, the second tube body is provided with a pressure gauge, and a contact of the pressure gauge extends into the cavity.
The pipe diameter size of the connecting pipe can not be changed in the technical scheme of the prior art, when the fire fighting pipelines with different apertures are detected, different air tightness detection devices are required to be used for checking, the existing air tightness detection devices are not universal, and the waste of resources is caused.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims at providing a fire control pipeline detection device of survey buret of different apertures of detectable.
The method is realized by the following technical scheme: a fire-fighting pipeline detection device comprises a bearing body, wherein the bottom of the bearing body is fixedly connected with a support piece; the bearing body is connected with a supporting plate in a sliding way; the supporting plate is fixedly connected with a device main body; the device main body is fixedly connected with a vacuum pump which is positioned on one side of the upper surface of the device main body and is communicated with the device main body; the device main body is fixedly connected with a pressure gauge which is positioned on the upper surface of the device main body and is positioned on the other side of the vacuum pump; the device body is fixedly connected with a device joint communicated with the interior of the device body; the device joint is hermetically connected with a pipeline connecting piece; one end of the pipeline connecting piece is hermetically connected with the device joint, and the other end of the pipeline connecting piece is hermetically connected with a fire-fighting pipeline; one end of the pipeline connecting piece, which faces away from the device joint, is provided with a clamping piece for clamping the fire pipeline.
By adopting the technical scheme, the supporting piece is adjusted to enable the device main body to be in a horizontal state; then the supporting plate is pushed to enable the pipeline connecting piece to be tightly abutted with the fire fighting pipelines (with different calibers) to complete the sealing connection of the fire fighting pipelines and the pipeline connecting piece; the clamping piece is adjusted to ensure that the fire fighting pipeline and the pipeline connecting piece are consistent in axial direction and good air tightness is ensured; finally, starting the vacuum pump, reading the reading number of the pressure gauge (namely the vacuum degree of the fire fighting pipeline) after a period of time, and judging the air tightness of the fire fighting pipeline according to the vacuum degree of the fire fighting pipeline; the utility model discloses the gas tightness of the fire pipeline of the different bores of accurate determination has been realized, the utility model discloses good commonality has.
The utility model discloses further set up to: the pipeline connecting piece is provided with a groove in threaded connection with the device joint; the pipeline connecting piece is provided with a connecting groove, the central axis of which is superposed with the central axis of the groove and the connecting groove is in a round table shape; a sealing rubber pad is arranged on the inner wall of the connecting groove; the outlet end of the fire fighting pipeline is in sealing and abutting connection with the sealing rubber gasket on the inner wall of the connecting groove.
By adopting the technical scheme, the fire fighting pipelines with different calibers can be abutted with the sealing rubber pads of the grooves to ensure the air tightness between the fire fighting pipelines and the grooves; the fire fighting pipeline testing device has the advantages that the fire fighting pipelines with different calibers can be tested, and the universality is good.
The utility model discloses further set up to: the upper surface of the bearing body is provided with a sliding groove along the length direction; the bottom surface of the supporting plate is fixedly connected with a sliding piece which is embedded with the sliding groove; one side of the bearing body is fixedly connected with a pushing piece for pushing the supporting plate to slide.
By adopting the technical scheme, the device main body on the supporting plate slides along the sliding groove of the bearing body, so that the pipeline connecting piece is abutted against the fire pipeline to complete sealing connection, and the test air tightness is ensured; the pushing piece is used for better controlling the distance between the pipeline connecting piece and the fire fighting pipeline.
The utility model discloses further set up to: the pushing piece comprises a supporting plate which is vertically and upwards arranged, and the supporting plate penetrates through the supporting plate and is in threaded connection with a pushing rod which pushes the supporting plate to slide; one end of the push rod facing the supporting plate is coated with a rubber sleeve.
By adopting the technical scheme, the pushing rod is rotated to push the supporting plate and simultaneously complete the fixing state of the supporting plate and the supporting plate, so that the pipeline connecting piece and the fire fighting pipeline are in a tight abutting state, and the testing airtightness is ensured to be good; when the rubber sleeve prevents the pushing rod from pushing the device body, the surface of the scraping device body reduces the influence of the axial acting force on the device body.
The utility model discloses further set up to: the clamping piece penetrates through a large penetrating hole for the fire fighting pipeline to penetrate through; at least four small through holes which are uniformly arranged around the clamping piece and are communicated with the through holes are formed in the circumferential direction of the clamping piece in a penetrating manner; the clamping piece is connected with a clamping rod in a penetrating way, and the clamping rod is in threaded connection with the small penetrating hole; and the outer wall of the clamping piece is fixedly connected with a scale column positioned on one side of the single clamping rod.
Through adopting above-mentioned technical scheme, rotatory a tight pole of clamp makes its bottom and fire control pipeline butt, and the operation of telling repeatedly is with all tight poles of clamp and fire control pipeline butt, for the better and assurance fire control pipeline of clamping effect indeformable, the relative position of every tight pole of clamp and scale post keeps unanimous.
The utility model discloses further set up to: one end of the clamping rod, which is back to the clamping piece, is fixedly connected with a rotating rod, and the bottom surface of the other end of the clamping rod is fixedly connected with a butting block; the surface of the abutting block back to the clamping rod is provided with convex teeth.
Through adopting above-mentioned technical scheme, butt piece and dogtooth increase the frictional force of pressing from both sides tight pole and fire control pipeline, make its more stable fixed fire control pipeline, guarantee the gas tightness of test.
The utility model discloses further set up to: the supporting piece comprises a supporting base abutted with the ground, a sliding piece fixedly connected with the supporting base, and a supporting column, one end of the supporting column is connected to the sliding piece in a sliding mode, the other end of the supporting column is fixedly connected to the bottom of the bearing body, and the sliding piece is provided with a sliding groove for the supporting column to slide up and down; the sliding piece is provided with a U-shaped groove communicated with the sliding groove; the outer wall of the support column is fixedly connected with a slide bar which is penetrated through and is connected with the U-shaped groove in a sliding manner; the slide bar is in threaded connection with a fastening nut which is abutted against the outer wall of the sliding piece; a titanium spring with one end abutting against the support column and the other end abutting against the bottom surface of the sliding chute is arranged in the sliding chute; the upper surface of the device main body is provided with a level gauge.
By adopting the technical scheme, the test for dealing with the uneven bottom surface is realized, and the test device can adapt to a more severe test environment; the operation is as follows: placing the whole detection device on the ground (the ground is defaulted to be uneven), compressing the support piece placed at a higher position, and then screwing a fastening nut to fix the detection device in a state; the supporting piece arranged at a higher position is stretched, and the level meter is observed to ensure that the utility model keeps a horizontal state and then the fastening nut of the supporting piece is screwed; the titanium spring effect is the shock attenuation, prevents that ground vibration from influencing the gas tightness of conduit coupling and fire control pipeline.
The utility model discloses further set up to: the laser calibrator is characterized in that the upper surface and the side surface of the device main body are hinged with laser calibrators, wherein the central axes of the laser calibrators are parallel to the central axis of the device connector and are positioned on the same plane.
Through adopting above-mentioned technical scheme, the laser calibrator carries out sealing connection for convenient fire-fighting pipeline and pipe connection spare, can realize the sealing connection of fire-fighting pipeline and pipe connection spare fast and accurately through the laser calibrator, guarantees the leakproofness and improves work efficiency.
To sum up, the utility model has the advantages of it is following:
1. through device main part, backup pad, bearing body, support piece, clamping piece and conduit coupling, realized the gas tightness of the fire control pipeline of the different bores of accurate determination, the utility model discloses good commonality has.
2. Through crossing laser calibrator can be fast and accurate realize fire control pipeline and pipe connection's sealing connection, guarantee the leakproofness and improve work efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a schematic structural view of the support member.
In the figure, 1, a load bearing body; 10. a support member; 101. a support pillar; 102. a support base; 1021. a level gauge; 103. a slider; 1031. a chute; 1032. a U-shaped groove; 1033. a slide bar; 1034. fastening a nut; 104. a spring; 11. a sliding groove; 12. a pusher member; 121. a support plate; 122. a push rod; 123. a rubber sleeve; 2. a support plate; 21. a slider; 3. a device main body; 30. a device connector; 31. a vacuum pump; 4. a pipe connection; 41. a groove; 42. a connecting groove; 421. sealing the rubber pad; 5. a fire conduit; 6. a clamping member; 60. a pressure gauge; 61. a large through hole is formed; 62. a small through hole; 63. a clamping lever; 631. a scale post; 632. a pointer; 64. a rotating rod; 65. a butting block; 66. a convex tooth; 7. a laser calibrator.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the fire fighting pipeline detection device disclosed by the utility model comprises a bearing body 1, wherein a support member 10 is fixedly connected to the bottom of the bearing body 1; the bearing body 1 is connected with a support plate 2 in a sliding way; the supporting plate 2 is fixedly connected with a device main body 3; the device body 3 is fixedly connected with a vacuum pump 31 which is positioned on one side of the upper surface of the device body 3 and is communicated with the device body 3; the device body 3 is fixedly connected with a pressure gauge 60 which is positioned on the upper surface of the device body 3 and on the other side of the vacuum pump 31; the device body 3 is fixedly connected with a device joint 30 communicated with the inside of the device body 3; the device joint 30 is hermetically connected with a pipeline connecting piece 4; one end of the pipeline connecting piece 4 is hermetically connected with the device joint 30, and the other end of the pipeline connecting piece is hermetically connected with the fire-fighting pipeline 5; the end of the pipe connection 4 facing away from the device nipple 30 is provided with a clamping element 6 for clamping the fire fighting pipe 5.
Referring to fig. 2, the pipe connection member 4 is provided with a groove 41 threadedly coupled with the device joint 30; the pipeline connecting piece 4 is provided with a connecting groove 42, the central axis of which is superposed with the central axis of the groove 41 and the shape of which is a circular truncated cone; the inner diameter of the end with the smaller caliber of the connecting groove is equal to the inner diameter of the groove 41. In order to ensure the air tightness of the fire fighting pipeline 5 and the pipeline connecting piece 4, the inner wall of the connecting groove 42 is provided with a sealing rubber pad 421; the outlet end of the fire fighting pipe 5 is in sealing abutment with the sealing rubber pad 421 on the inner wall of the connecting groove 42. The upper surface of the bearing body 1 is provided with a sliding groove 11 along the length direction; a sliding part 21 embedded with the sliding groove 11 is fixedly connected to the bottom surface of the supporting plate 2; a pushing piece 12 for pushing the supporting plate 2 to slide is fixedly connected to one side surface of the bearing body 1. The pushing member 12 comprises a supporting plate member 121 arranged vertically upwards, the supporting plate member 121 is penetrated and connected with a pushing rod 122 for pushing the supporting plate 2 to slide through a thread; the push rod 122 is covered with a rubber sleeve 123 toward one end of the support plate 2. The pushing rod 122 is rotated to push the pipeline connecting piece 4 on the device main body 3 to be tightly abutted against the fire fighting pipeline 5 and can be fixed to keep the tight abutting state of the pipeline connecting piece 4 and the fire fighting pipeline 5, so that the testing airtightness of the pipeline connecting piece 4 and the fire fighting pipeline 5 is effectively ensured to be good; the rubber sleeve 123 prevents the pushing rod 122 from pushing the device body 3, scratches the surface of the device body 3, and reduces the influence of the axial force on the device body 3.
Referring to fig. 2, a large through hole 61 for the fire fighting pipeline 5 to pass through is formed in the clamping member 6; at least four small through holes 62 which are uniformly arranged around the clamping piece 6 and are communicated with the large through hole 61 are formed in the circumferential direction of the clamping piece 6 in a penetrating manner; a clamping rod 63 is threaded into the clamping member 6 and is connected to the small through hole 62. One end of the clamping rod 63, which is back to the clamping piece 6, is fixedly connected with a rotating rod 64, and the bottom surface of the other end of the clamping rod is fixedly connected with a butting block 65; the surface of the abutment block 65 facing away from the clamping bar 63 is provided with a cam 66. Rotating a single clamping rod 63 to enable the convex teeth 66 at the bottom of the clamping rod to be abutted against the outer wall of the fire fighting pipeline 5, repeating the operation of the upper part and the lower part to enable all the clamping rods 63 to be abutted against the outer wall of the fire fighting pipeline 5, and in order to achieve a better clamping effect and ensure that the fire fighting pipeline is not deformed, one end, back to the abutting block 65, of each clamping rod 63 is provided with a pointer 632; the outer wall of the clamping member 6 is fixedly connected with the scale posts 631 positioned at one side of the single clamping rod 63, and the pointer 632 of the clamping rod 63 has the same indication number at the adjacent scale posts 631.
Referring to fig. 3, in combination with fig. 2, in order to realize the present invention applied to uneven ground, the supporting member 10 includes a supporting base 102 abutted against the ground, a sliding member 103 fixedly connected to the supporting base 102, and a supporting column 101 having one end slidably connected to the sliding member 103 and the other end fixedly connected to the bottom of the load-bearing body 1, wherein the sliding member 103 is provided with a sliding groove 1031 for the supporting column 101 to slide up and down; the sliding member 103 is provided with a U-shaped groove 1032 communicated with the sliding groove 1031; a sliding rod 1033 which penetrates through and is connected with the U-shaped groove 1032 in a sliding manner is fixedly connected to the outer wall of the supporting column 101; the slide bar 1033 is screwed with a fastening nut 1034 abutting against an outer wall of the slider 103. In order to reduce the influence of the floor vibration on the apparatus main body 3, a titanium spring 104 having one end abutting against the support column 101 and the other end abutting against the bottom surface of the slide groove 1031 is provided in the slide groove 1031. A level 1021 is provided on the upper surface of the apparatus main body 3 to enable a more intuitive observation of the horizontal state of the apparatus main body 3. In order to connect the pipeline connecting piece 4 and the fire fighting pipeline 5 in a quick sealing manner, the upper surface and the side surface of the device main body 3 are hinged with laser calibrators 7, the central axes of which are parallel to the central axis of the device joint 30 and are in the same plane.
The utility model discloses a detection simulation: 1. leveling of the apparatus main body 3: after the utility model is placed on the ground, the laser calibrator 7 is started, the support piece 10 placed at a higher position is compressed, and then the fastening nut 1034 is screwed down to fix the state of the support piece 10; the support 10, which is placed in a lower position, is then stretched to observe the status of the level 1021 and whether the laser beam is impinging on the quarter line of the fire fighting pipe, and if the level bubble is in the center of the dial and the laser beam is impinging on the quarter line of the fire fighting pipe, the fastening nut 1034 of the support 10 is tightened to complete the calibration of the pipe connection 4 and the fire fighting pipe 5.
2. The pipe connecting piece 4 is connected with the fire fighting pipeline 5 in a sealing way: first, the butt of conduit coupling 4 and fire-fighting pipeline 5: the rotary push rod 122 pushes the pipeline connecting piece 4 on the device main body 3 to be tightly abutted with the fire fighting pipeline 5 and can be fixed and kept in a tightly abutted state; secondly, clamping and fixing the pipeline connecting piece 4: rotating a single clamping rod 63 to make the convex teeth 66 at the bottom of the clamping rod abut against the outer wall of the fire fighting pipe 5, repeating the operation to make all the clamping rods 63 abut against the outer wall of the fire fighting pipe 5, and simultaneously, the pointer 632 of the clamping rod 63 indicates the same real number on the adjacent scale column 631.
3. Judging the air tightness of the tested fire fighting pipeline 5: and starting the vacuum pump 31, reading the reading of the pressure gauge 60 (namely the vacuum degree of the fire fighting pipeline 5) after the reading of the pressure gauge 60 is stable after a period of time, and judging whether the air tightness of the fire fighting pipeline 5 is good or not through the reading of the pressure gauge 60 (the vacuum degree of the fire fighting pipeline 5).
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 a fire control pipeline detection device which characterized in that: comprises a bearing body (1), wherein the bottom of the bearing body (1) is fixedly connected with a supporting piece (10); the bearing body (1) is connected with a support plate (2) in a sliding way; the supporting plate (2) is fixedly connected with a device main body (3); the device main body (3) is fixedly connected with a vacuum pump (31) which is positioned on one side of the upper surface of the device main body (3) and is communicated with the device main body (3); the device main body (3) is fixedly connected with a pressure gauge (60) which is positioned on the upper surface of the device main body (3) and is positioned on the other side of the vacuum pump (31); the device body (3) is fixedly connected with a device joint (30) communicated with the interior of the device body (3); the device joint (30) is connected with a pipeline connecting piece (4) in a sealing way; one end of the pipeline connecting piece (4) is hermetically connected with the device joint (30), and the other end of the pipeline connecting piece is hermetically connected with the fire-fighting pipeline (5); one end of the pipeline connecting piece (4) back to the device joint (30) is provided with a clamping piece (6) for clamping the fire-fighting pipeline (5).
2. A fire fighting pipeline inspection device as defined in claim 1, wherein: the pipeline connecting piece (4) is provided with a groove (41) in threaded connection with the device joint (30); the pipeline connecting piece (4) is provided with a connecting groove (42) which has a central axis superposed with that of the groove (41) and is in a cone shape; a sealing rubber pad (421) is arranged on the inner wall of the connecting groove (42); the outlet end of the fire-fighting pipeline (5) is in sealing and abutting joint with the sealing rubber pad (421) on the inner wall of the connecting groove (42).
3. A fire fighting pipeline inspection device as defined in claim 1, wherein: the upper surface of the bearing body (1) is provided with a sliding groove (11) along the length direction; a sliding part (21) which is embedded with the sliding groove (11) is fixedly connected with the bottom surface of the supporting plate (2); one side surface of the bearing body (1) is fixedly connected with a pushing piece (12) which pushes the supporting plate (2) to slide.
4. A fire fighting pipeline inspection device as defined in claim 3, wherein: the pushing piece (12) comprises a supporting plate piece (121) which is vertically and upwards arranged, the supporting plate piece (121) penetrates through the supporting plate piece and is in threaded connection with a pushing rod (122) which pushes the supporting plate (2) to slide; one end of the push rod (122) facing the support plate (2) is coated with a rubber sleeve (123).
5. A fire fighting pipeline inspection device as defined in claim 1, wherein: the clamping piece (6) is provided with a large through hole (61) for the fire-fighting pipeline (5) to penetrate through; at least four small through holes (62) which are uniformly arranged around the clamping piece (6) and communicated with the large through hole (61) are formed in the circumferential direction of the clamping piece (6) in a penetrating manner; a clamping rod (63) which is in threaded connection with the small through hole (62) is connected with the clamping piece (6) in a penetrating way; the outer wall of the clamping piece (6) is fixedly connected with a scale column (631) positioned on one side of the single clamping rod (63).
6. A fire fighting pipeline inspection device as defined in claim 5, wherein: one end of the clamping rod (63) back to the clamping piece (6) is fixedly connected with a rotating rod (64), and the bottom surface of the other end of the clamping rod is fixedly connected with a butting block (65); the surface of the abutting block (65) back to the clamping rod (63) is provided with convex teeth (66).
7. A fire fighting pipeline inspection device as defined in claim 1, wherein: the supporting piece (10) comprises a supporting base (102) abutted against the ground, a sliding piece (103) fixedly connected with the supporting base (102), and a supporting column (101) with one end connected to the sliding piece (103) in a sliding manner and the other end fixedly connected to the bottom of the bearing body (1), wherein the sliding piece (103) is provided with a sliding groove (1031) for the supporting column (101) to slide up and down; the sliding piece (103) is provided with a U-shaped groove (1032) communicated with the sliding groove (1031); the outer wall of the supporting column (101) is fixedly connected with a sliding rod (1033) which penetrates through and is connected with the U-shaped groove (1032) in a sliding manner; the sliding rod (1033) is in threaded connection with a fastening nut (1034) abutted against the outer wall of the sliding piece (103); a titanium spring (104) with one end abutting against the support column (101) and the other end abutting against the bottom surface of the sliding groove (1031) is arranged in the sliding groove (1031); a level meter (1021) is arranged on the upper surface of the device main body (3).
8. A fire fighting pipeline inspection device as defined in claim 7, wherein: the laser calibrator (7) with the central axis parallel to the central axis of the device joint (30) and in the same plane is hinged to the upper surface and the side surface of the device main body (3).
CN201921930058.0U 2019-11-08 2019-11-08 Fire-fighting pipeline detection device Active CN210487200U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921930058.0U CN210487200U (en) 2019-11-08 2019-11-08 Fire-fighting pipeline detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921930058.0U CN210487200U (en) 2019-11-08 2019-11-08 Fire-fighting pipeline detection device

Publications (1)

Publication Number Publication Date
CN210487200U true CN210487200U (en) 2020-05-08

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114636511A (en) * 2022-02-14 2022-06-17 陈辉 Vacuum pressure instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114636511A (en) * 2022-02-14 2022-06-17 陈辉 Vacuum pressure instrument
CN114636511B (en) * 2022-02-14 2024-03-01 四川川府仪表有限公司 Vacuum pressure instrument

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