CN112128557B - Dynamic sealing pan-tilt detection equipment - Google Patents

Dynamic sealing pan-tilt detection equipment Download PDF

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Publication number
CN112128557B
CN112128557B CN202010949042.5A CN202010949042A CN112128557B CN 112128557 B CN112128557 B CN 112128557B CN 202010949042 A CN202010949042 A CN 202010949042A CN 112128557 B CN112128557 B CN 112128557B
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China
Prior art keywords
sealing
groove
air
sealing ring
piece
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CN202010949042.5A
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CN112128557A (en
Inventor
代毅
刘耀森
庞水文
董福良
杨木伙
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Shenzhen bomingwei Technology Co.,Ltd.
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Shenzhen Bominwell Robotics Co ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/18Heads with mechanism for moving the apparatus relatively to the stand
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00Special procedures for taking photographs; Apparatus therefor
    • G03B15/02Illuminating scene
    • G03B15/03Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05Combinations of cameras with electronic flash apparatus; Electronic flash units

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)

Abstract

The invention belongs to the technical field of pipeline detection equipment, and discloses dynamic sealing pan-tilt detection equipment, which comprises: the device comprises a rotating body, a supporting body and a detecting body, wherein the supporting body is arranged at one end of the rotating body and rotates 360 degrees along the rotating body, and the detecting body is arranged at one end of the supporting body and is in limited switching with the supporting body through a rotating shaft piece; the pivot piece symmetry is located support main part with survey between the main part and connect respectively support main part with survey the main part, wherein be equipped with on the survey main part and be used for aerifing sealed atmoseal piece, atmoseal piece with survey the main part and can dismantle the connection. The invention has the advantages of ingenious design, reasonable structure, good sealing performance of equipment and strong practicability, and improves the market competitiveness.

Description

Dynamic sealing pan-tilt detection equipment
Technical Field
The invention belongs to the technical field of pipeline detection equipment, and particularly relates to dynamic sealing holder detection equipment.
Background
With the development of cities, underground pipe networks are more and more complex, the difficulty of maintenance and repair is high, because the underground pipe networks are buried underground, the underground pipe networks are difficult to detect in advance, and the pipeline is often found after being broken, so that serious loss and even serious casualty accidents are caused, in order to prevent the accidents, the pipelines are required to be regularly detected and maintained, with the rapid development of modern technologies, limited space detection equipment tends to be automatic and intelligent day by day, for example, periscope detection equipment for pipeline detection is connected through cables, carries a photographic camera module, goes deep into the pipeline, transmits images inside the pipeline in real time, detects the working conditions of the inside and the inner wall of the pipeline and displays the working conditions to an external PC (personal computer) end, in the prior art, the periscope detection equipment for pipeline detection mostly has a sealing defect, is immersed in water or other media in the pipeline, and internal components are easy to be damaged due to the sealing problem, in severe cases, the equipment is damaged, the service life of the periscopic detection equipment is greatly damaged, and the problem needs to be changed.
Disclosure of Invention
The present invention aims to provide a dynamic sealing pan/tilt detection device to solve the above mentioned problems in the background art.
In order to realize the purpose of the invention, the technical scheme is as follows:
a dynamic seal pan-tilt detection apparatus comprising: the device comprises a rotating body, a supporting body and a detecting body, wherein the supporting body is arranged at one end of the rotating body and rotates 360 degrees along the rotating body, and the detecting body is arranged at one end of the supporting body and is in limited switching with the supporting body through a rotating shaft piece; the pivot piece symmetry is located support main part with survey between the main part and connect respectively support main part with survey the main part, wherein be equipped with on the survey main part and be used for aerifing sealed atmoseal piece, atmoseal piece with survey the main part and can dismantle the connection.
The invention is further configured to: the air seal piece comprises an air faucet, a non-return steel ball, a non-return sealing ring and an elastic piece, wherein an air inlet hole and a non-return hole connected with the air inlet hole are sequentially formed in the air faucet, the non-return steel ball and the elastic piece are sequentially arranged in the non-return hole, two sides of the non-return sealing ring are respectively abutted to the inner wall of the non-return hole and the non-return steel ball, an inflation groove is formed in the position of the air seal piece in the detection main body and is located, the air faucet is sleeved in the inflation groove and is matched with the inflation groove, and two ends of the elastic piece are respectively abutted to the groove bottom of the inflation groove and the non-return steel ball.
The invention is further configured to: the air seal piece further comprises an end cover and a first sealing ring, the end cover is arranged at the position, close to the air faucet, of one end of the air inlet, a first sealing groove is formed in the end, close to the inflation groove, of the end cover, and the first sealing ring is arranged in the first sealing groove in a sleeved mode and one side of the first sealing ring is abutted to the end cover.
The invention is further configured to: the air cock is close to the second seal groove has been seted up to the one end of inlet port, second seal groove endotheca is equipped with the second sealing washer, the third seal groove has been seted up to the bottom of air cock, the third seal groove endotheca is equipped with the third sealing washer, wherein, one side of second sealing washer with the inner wall butt of end cover, one side of third sealing washer with the tank bottom butt in gas charging groove.
The invention is further configured to: the non return sealing washer first sealing washer the second sealing washer with the third sealing washer is O type sealing washer, the end cover deviates from a straight groove that is used for dismantling the installation is seted up to one side of air cock.
The invention is further configured to: the rotating body with the support main part is through establishing in proper order the last skeleton oil blanket of rotating body and deep groove ball bearing swivelling joint, wherein, the skeleton oil blanket with the support main part butt, the skeleton oil blanket towards the wedge groove has been seted up to one side of deep groove ball bearing, the wedge inslot is filled with sealed lubricating grease for it is sealed.
The invention is further configured to: the supporting body is close to one end of the rotating body is provided with a sealing end cover, the sealing end cover is sleeved on the rotating body and is fixedly connected with the supporting body through a screw, and the inner wall of the sealing end cover is abutted to the framework oil seal.
The invention is further configured to: the shell of the supporting body and the shell of the detecting body are both made of metal aluminum alloy materials.
The invention is further configured to: the detection main body uses the rotating shaft piece as a supporting shaft center and rotates in a pitching mode within +/-90 degrees relative to the supporting main body.
The invention is further configured to: the camera is characterized in that a machine core lens used for shooting and shooting is arranged at one end of the detection main body, and a plurality of auxiliary LED lamps and laser lamps are uniformly distributed at one end of the detection main body and wound around the machine core lens.
In summary, compared with the prior art, the invention discloses a dynamic sealing pan-tilt detection device, which comprises a rotating main body, a supporting main body arranged at one end of the rotating main body and rotating 360 degrees along the rotating main body, and a detection main body arranged at one end of the supporting main body and in limit switching with the supporting main body through a rotating shaft piece; the pivot piece symmetry is located and is supported the main part and survey between the main part and connect respectively and support the main part and survey the main part, wherein, is equipped with the atmoseal piece that is used for inflatable seal in surveying the main part, and the atmoseal piece can be dismantled with surveying the main part and be connected, through the aforesaid setting promptly, improves detection equipment practicality, perfect and improve detection equipment's sealing performance, improved market competition.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic overall structure diagram of a dynamic sealing pan-tilt detection device provided in this embodiment;
fig. 2 is a schematic partial structural diagram of a dynamic sealing pan-tilt detection device provided in this embodiment;
fig. 3 is a partial exploded view of the probe body provided in the present embodiment;
fig. 4 is a schematic view of the internal structure of the probe body provided in this embodiment;
FIG. 5 is an enlarged view at A of FIG. 4;
FIG. 6 is an exploded view of the air seal provided in the present embodiment;
fig. 7 is a partial exploded view of a dynamic sealing pan-tilt detection device provided in this embodiment.
Reference numerals: 1. a rotating body; 11. framework oil seal; 111. a wedge-shaped groove; 12. a deep groove ball bearing; 2. a support body; 21. sealing the end cap; 3. a shaft member; 4. a probe body; 41. an inflation groove; 411. a first seal groove; 42. a movement lens; 43. an auxiliary LED lamp; 44. a laser light; 5. an air seal member; 51. an air tap; 511. an air inlet; 512. a non-return hole; 513. a second seal groove; 514. a third seal groove; 52. a non-return steel ball; 53. a non-return sealing ring; 54. an elastic member; 55. an end cap; 551. a straight slot; 56. a first seal ring; 57. a second seal ring; 58. and a third sealing ring.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the present invention described above may be combined with each other as long as they do not conflict with each other.
A dynamic sealing pan-tilt detection device, as shown in fig. 1-3, comprising: the device comprises a rotating body 1, a supporting body 2 which is arranged at one end of the rotating body 1 and rotates 360 degrees along the rotating body 1, and a detecting body 4 which is arranged at one end of the supporting body 2 and is in limit switching with the supporting body 2 through a rotating shaft piece 3; the pivot piece 3 symmetry is located between supporting body 2 and the detection main part 4 and is connected supporting body 2 and detection main part 4 respectively, wherein is equipped with on the detection main part 4 and is used for inflatable seal's atmoseal piece 5, and atmoseal piece 5 can be dismantled with the detection main part 4 and be connected.
In the specific implementation process, as shown in fig. 4-6, the air sealing member 5 includes an air faucet 51, a check steel ball 52, a check sealing ring 53 and an elastic member 54, an air inlet 511 and a check hole 512 connected and communicated with the air inlet 511 are sequentially formed in the air faucet 51, the check sealing ring 53, the check steel ball 52 and the elastic member 54 are sequentially formed in the check hole 512, two sides of the check sealing ring 53 are respectively abutted against the inner wall of the check hole 512 and the check steel ball 52, wherein the air charging groove 41 is formed in the main body 4 and located at the air sealing member 5, the air faucet 51 is sleeved in the air charging groove 41 and matched with the air charging groove 41, and two ends of the elastic member 54 are respectively abutted against the groove bottom of the air charging groove 41 and the check steel ball 52.
Further, the air sealing piece 5 further comprises an end cover 55 and a first sealing ring 56, the end cover 55 is sleeved on one end of the air faucet 51 close to the air inlet 511, a first sealing groove 411 is formed in one end of the inflation groove 41 close to the end cover 55, the first sealing ring 56 is sleeved in the first sealing groove 411, and one side of the first sealing ring is abutted to the end cover 55.
It should be noted that a second sealing groove 513 is formed in one end of the air faucet 51 close to the air inlet 511, a second sealing ring 57 is sleeved in the second sealing groove 513, a third sealing groove 514 is formed in the bottom end of the air faucet 51, a third sealing ring 58 is sleeved in the third sealing groove 514, wherein one side of the second sealing ring 57 is abutted against the inner wall of the end cover 55, and one side of the third sealing ring 58 is abutted against the bottom of the air charging groove 41.
Wherein, non return sealing ring 53, first sealing washer 56, second sealing washer 57 and third sealing washer 58 are the O type sealing washer, and the one side that end cover 55 deviates from air cock 51 is seted up the straight groove 551 that is used for the dismantlement installation.
In the specific implementation process, the end cap 55 is taken out first, and then the air is inflated through the air sealing member 5 to keep the positive pressure in the detection main body 4, so as to improve the air tightness of the detection main body 4, specifically, in the installation process of the air sealing member 5, the elastic member 54, the check steel ball 52 and the check sealing ring 53 fall into the check hole 512, and further the second sealing ring 57 and the third sealing ring 58 are sleeved, that is, under the action of the check sealing ring 53, the second sealing ring 57 and the third sealing ring 58, so as to ensure the tightness between the check steel ball 52 and the check hole 512, between the air tap 51 and the end cap 55, and between the air tap 51 and the inflation groove 41.
Further, aerify for detecting main part 4 through dismouting end cover 55 and dependence outside aeration equipment through atmoseal piece 5, the air supply promotes non return steel ball 52 oppression elastic component 54 and reaches the purpose of aerifing, after aerifing, under the effect of elastic component 54, non return steel ball 52 falls back and with non return sealing washer 53 butt, gaseous non return of reality and sealed purpose, and, realize the sealed between end cover 55 and air cock 51 through first seal groove 411 and first sealing washer 56, be secondary seal on the whole, in order to realize the absolute seal to detecting main part 4, therefore, the clothes hanger is strong in practicability.
It should be noted that the O-ring is formed by combining a low-friction filled polytetrafluoroethylene ring and an O-ring rubber seal ring, the O-ring rubber seal ring provides sufficient sealing pre-tightening force and compensates for the abrasion of the filled polytetrafluoroethylene ring, the filled polytetrafluoroethylene ring has a small friction coefficient and a similar dynamic and static friction coefficient, and is applied to the air seal member 5 to achieve the complete sealing effect on the detection main body 4, so that the practicability is high.
In the specific implementation process, as shown in fig. 7, the rotating body 1 and the supporting body 2 are rotatably connected through a framework oil seal 11 and a deep groove ball bearing 12 which are sequentially sleeved on the rotating body 1, wherein the framework oil seal 11 is abutted against the supporting body 2, a wedge-shaped groove 111 is formed in one side of the framework oil seal 11 facing the deep groove ball bearing 12, and the wedge-shaped groove 111 is filled with sealing grease for sealing.
Furthermore, one end of the supporting body 2 close to the rotating body 1 is provided with a sealing end cover 21, the sealing end cover 21 is sleeved on the rotating body 1 and is fixedly connected with the supporting body 2 through a screw, and the inner wall of the sealing end cover 21 is abutted against the framework oil seal 11, so that the sealing between the supporting body 2 rotating by 360 degrees and the rotating body 1 along the rotating body 1 is ensured.
It should be noted that, the shells of the supporting body 2 and the detecting body 4 are made of a metal aluminum alloy material, and the good thermal conductivity of the aluminum alloy material is combined, so that the heat dissipation effect of the detecting device is more uniform and rapid, meanwhile, the overall service life of the detecting device can be prolonged due to the strong hardness and the corrosion resistance of the aluminum alloy material, and the overall performance of the detecting device is correspondingly improved.
In the specific implementation process, the detection main body 4 uses the rotating shaft piece 3 as a supporting axis and rotates in a pitching mode relative to the supporting main body 2 +/-90 degrees, and the detection visual angle is maximized, and meanwhile the limit rotation is carried out so as to reduce the risk of collision and damage.
Furthermore, one end of the detection main body 4 is provided with a movement lens 42 for photographing and shooting, and a plurality of auxiliary LED lamps 43 and laser lamps 44 are uniformly distributed at one end of the detection main body 4 and around the movement lens 42, so that the detection device can conveniently detect images.
In conclusion, the invention has the following beneficial effects: the invention discloses a dynamic sealing holder detection device, which comprises a rotating main body 1, a supporting main body 2, a rotating shaft piece 3 and a detection main body 4; under the effect of atmoseal piece 5, can keep surveying the inside malleation of main part 4 and the gas tightness good, and through the design, also possess good sealing performance along supporting subject 2 and the rotating subject 1 of rotating subject 1 with 360, survey main part 4 and go up 90 every single move rotations on supporting subject 2 to sealed through pivot piece 3, improved market competition.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims (8)

1. A dynamic seal pan-tilt detection device, comprising: the device comprises a rotating body, a supporting body and a detecting body, wherein the supporting body is arranged at one end of the rotating body and rotates 360 degrees along the rotating body, and the detecting body is arranged at one end of the supporting body and is in limited switching with the supporting body through a rotating shaft piece; the rotating shaft pieces are symmetrically arranged between the supporting main body and the detecting main body and are respectively connected with the supporting main body and the detecting main body, wherein the detecting main body is provided with an air seal piece for inflating and sealing, and the air seal piece is detachably connected with the detecting main body; the air sealing piece comprises an air nozzle, a non-return steel ball, a non-return sealing ring and an elastic piece, wherein an air inlet hole and a non-return hole connected and communicated with the air inlet hole are sequentially arranged in the air nozzle, the non-return sealing ring, the non-return steel ball and the elastic piece are sequentially arranged in the non-return hole, two sides of the non-return sealing ring are respectively abutted against the inner wall of the non-return hole and the non-return steel ball, wherein an inflation groove is arranged on the detection main body and positioned at the air sealing piece, the air nozzle is sleeved in the inflation groove and matched with the inflation groove, two ends of the elastic piece are respectively abutted against the groove bottom of the inflation groove and the non-return steel ball, the air sealing piece further comprises an end cover and a first sealing ring, the end cover is sleeved at one end of the air nozzle close to the air inlet hole, and one end of the inflation groove close to the end cover is provided with a first sealing groove, the first sealing ring is sleeved in the first sealing groove, and one side of the first sealing ring is abutted to the end cover.
2. The apparatus of claim 1, wherein a second sealing groove is disposed at an end of the air faucet close to the air inlet, a second sealing ring is sleeved in the second sealing groove, a third sealing groove is disposed at a bottom end of the air faucet, a third sealing ring is sleeved in the third sealing groove, one side of the second sealing ring abuts against an inner wall of the end cover, and one side of the third sealing ring abuts against a bottom of the air charging groove.
3. The apparatus according to claim 2, wherein the non-return sealing ring, the first sealing ring, the second sealing ring and the third sealing ring are O-shaped sealing rings, and a side of the end cap facing away from the air faucet is provided with a straight groove for mounting and dismounting.
4. The dynamic seal pan-tilt detection device according to claim 1, wherein the rotating body and the supporting body are rotatably connected through a framework oil seal and a deep groove ball bearing which are sequentially sleeved on the rotating body, wherein the framework oil seal is abutted against the supporting body, a wedge-shaped groove is formed in one side of the framework oil seal facing the deep groove ball bearing, and sealing grease is filled in the wedge-shaped groove for sealing.
5. The dynamic seal holder detection device according to claim 4, wherein a seal end cap is disposed at one end of the support body close to the rotating body, the seal end cap is sleeved on the rotating body and is fixedly connected with the support body through a screw, and an inner wall of the seal end cap abuts against the framework oil seal.
6. A dynamic sealing head detection device as claimed in claim 1 wherein the housing of the support body and the detection body are made of a metal aluminium alloy material.
7. The dynamic seal pan/tilt head detection device as claimed in claim 1, wherein the detection body rotates in a pitch of ± 90 ° with respect to the support body with the rotation shaft member as a support axis.
8. The dynamic seal holder detection device according to claim 1, wherein a movement lens for photographing and shooting is disposed at one end of the detection body, and a plurality of auxiliary LED lamps and laser lamps are uniformly distributed at one end of the detection body around the movement lens.
CN202010949042.5A 2020-09-10 2020-09-10 Dynamic sealing pan-tilt detection equipment Active CN112128557B (en)

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CN203906728U (en) * 2014-06-27 2014-10-29 朱志学 Reduction gearbox bearing cap with replaceable packing oil seal
CN204362205U (en) * 2014-12-18 2015-05-27 昆山优力电能运动科技有限公司 Aerocraft system
CN205139554U (en) * 2015-11-19 2016-04-06 深圳市博铭维智能科技有限公司 Special robots cloud platform camera
CN206754366U (en) * 2017-04-01 2017-12-15 武汉汇科信机械电子有限公司 A kind of underwater dynamic sealing device
CN206682312U (en) * 2017-04-12 2017-11-28 厦门精研自动化元件有限公司 A kind of oil seal lubrication system
CN108050283B (en) * 2017-12-13 2019-04-09 中国电子科技集团公司第三研究所 A kind of gas-flow closure valve of sealed compartment, lose heart sealed valve and sealed compartment
CN207999446U (en) * 2018-01-29 2018-10-23 舜华电气(昆山)有限公司 A kind of sealing structure of double outside framework oil seals
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Address after: 518000 cdefgh unit, block a, building 9, Baoneng science and Technology Park, Qinghu village, Qinghu community, Longhua street, Longhua District, Shenzhen City, Guangdong Province

Patentee after: Shenzhen bomingwei Technology Co.,Ltd.

Address before: 518000 cdefgh unit, block a, building 9, Baoneng science and Technology Park, Qinghu village, Qinghu community, Longhua street, Longhua District, Shenzhen City, Guangdong Province

Patentee before: SHENZHEN BOMINWELL ROBOTICS Co.,Ltd.

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