CN112145798A - Device for quickly connecting steel pipeline and pipe gallery - Google Patents
Device for quickly connecting steel pipeline and pipe gallery Download PDFInfo
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- CN112145798A CN112145798A CN202010990729.3A CN202010990729A CN112145798A CN 112145798 A CN112145798 A CN 112145798A CN 202010990729 A CN202010990729 A CN 202010990729A CN 112145798 A CN112145798 A CN 112145798A
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- latch
- pipe gallery
- support
- bevel gear
- wall
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/02—Welded joints
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/02—Welded joints
- F16L13/029—Welded joints for concrete pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/08—Joints with sleeve or socket with additional locking means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/18—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
- F16L58/181—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings for non-disconnectible pipe joints
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Sewage (AREA)
Abstract
The invention belongs to the field of quick connection of a steel pipeline and a pipe gallery, and particularly relates to a device for quickly connecting the steel pipeline and the pipe gallery. The stainless steel sealing device comprises a bending part, a stainless steel latch part and a rubber layer, wherein the bending part is formed by bending a stainless steel plate, the end parts of the bending part are connected through the stainless steel latch part, and the outer wall of the bending part is provided with the rubber layer; the invention can enhance the rigidity of the pre-connection part of the municipal steel pipe and the comprehensive pipe gallery, prevent the problems of cracks, leakage and the like at the connection part of the pipeline caused by uneven settlement of backfill soil in the later period, and avoid the waste phenomenon caused by reworking and repairing.
Description
Technical Field
The invention belongs to the field of quick connection of a steel pipeline and a pipe gallery, and particularly relates to a device for quickly connecting the steel pipeline and the pipe gallery.
Background
Municipal administration electric power, communication pipeline often adopt the steel pipe to insert the utility tunnel, and the pipe gallery is reserved to insert mouthful and is adopted welded mode to be connected with the municipal steel pipe, and the back brush epoxy coal pitch lacquer of welding seam department of polishing carries out anticorrosive treatment. Because municipal administration pipeline and utility tunnel outside are difficult for backfilling the compaction, later stage backfill soil differential settlement often causes the problem such as pipeline connection department production crack, seepage. The invention aims to solve the problems of cracks, leakage and the like at the joint of a municipal steel pipe and a comprehensive pipe gallery.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a device for quickly connecting a steel pipeline and a pipeline corridor.
In order to achieve the purpose, the invention adopts the following technical scheme: a device for quickly connecting a steel pipeline and a pipe gallery comprises a bending part, a stainless steel latch part and a rubber layer, wherein the bending part is formed by bending a stainless steel plate;
the bent part is made of a stainless steel plate with the thickness of 5 mm; the bending part comprises an initial section, a surrounding section and a terminating end, the initial section, the surrounding section and the terminating end form a circular structure, the initial section and the terminating end form an overlapping part, the stainless steel latch part is positioned at the overlapping part, and the initial section and the terminating end are connected at the overlapping part;
the stainless steel latch knot part comprises a first latch and a second latch, the first latch is positioned on the outer side wall of the initial section, the inner side of the first latch is fixedly connected with the outer side wall of the initial section in a welding manner, the second latch is positioned on the inner side wall of the termination section, the inner side of the second latch is fixedly connected with the inner side wall of the termination section in a welding manner, the first latch is meshed with the second latch, an outer lap joint part is formed between the first latch and the tail end of the initial section, and an inner lap joint part is formed between the second latch and the tail end of the termination section; the rubber layer is fixedly wrapped on the outer wall of the termination end and the outer wall of the surrounding section.
Preferably, the stainless steel plate is bent in a factory to form a bent part, the first clamping tooth and the second clamping tooth are welded to the overlapped part, and then the rubber layer is wrapped on the outer side of the bent part;
when the municipal steel pipeline is connected to the comprehensive pipe gallery, the device for quickly connecting the steel pipeline and the pipe gallery is integrally placed at the connecting part of the municipal steel pipeline and the comprehensive pipe gallery, and the device for quickly connecting the steel pipeline and the pipe gallery is supported and opened by adopting a high-pressure inflatable bag to inflate the device or a supporting device;
and then, welding construction is carried out at the joint of the pipeline, and after the welding seam is polished, the epoxy coal asphalt paint is brushed for anti-corrosion treatment.
Preferably, the supporting device comprises a support, an annular sleeve, a main bevel gear and a side gear set, the bottom of the support is in an arc shape, the bottom of the support is matched with the bottom of the bending portion, the bottom of the support is close to the inner side of the bottom of the bending portion, the upper portion of the support is fixedly connected with the bottom of the annular sleeve, the main bevel gear is arranged in the annular sleeve and drives the side gear set to rotate, the number of the side gear sets is three and is uniformly distributed, and the top of the side gear set is close to the inner side wall of the bending portion.
The preferable support comprises a bottom plate and a support, the bottom plate is arc-shaped, the bottom is arranged on the upper portion of the inner wall of the bent portion in a matching mode, the support is fixed at the middle position of the bottom plate and comprises two inclined rods and a main support rod, the main support rod is located in the middle, the two inclined rods are symmetrically arranged, an annular sleeve is fixed on the upper portion of the support, and the annular sleeve ring is annular;
preferably, a rotating shaft is fixedly arranged at one side end part of the main conical gear, the rotating shaft penetrates through a bearing seat, the bearing seat is fixedly connected with the inner wall of the annular sleeve ring through a supporting rod, a rotating head is arranged at the other side end part of the main conical gear, and the rotating head is of a block structure.
Preferably, the side gear set comprises a side bevel gear, a connecting rod and a fan-shaped supporting block, the side bevel gear is meshed with the main bevel gear, one side of the side bevel gear is fixedly connected with one end of the connecting rod, the other end of the connecting rod is connected with the fan-shaped supporting block through a rotating part, the connecting rod penetrates through an annular sleeve, a through hole is formed in the annular sleeve, an internal thread is formed in the through hole, an external thread is formed in the connecting rod, and the connecting rod penetrates through the through hole in a matching; the side bevel gear drives the connecting rod to rotate in rotation.
Preferably the fan-shaped supporting block includes sector plate and arc backing plate, and the sector plate is the fan-shaped, and sector plate one end sets up the arc backing plate, and the arc backing plate is the arc form, and the arc backing plate chooses for use PVC plastics material to constitute.
Preferably the rotating part includes rotatory cavity and rotary rod, and rotatory cavity is cavity column structure, and rotatory cavity sets up in the connecting rod, and rotatory cavity inner wall sets up the internal thread, and the rotary rod is round bar shape, and the rotary rod outer wall sets up the external screw thread, and the rotary rod matching sets up in rotatory cavity, rotary rod one end and sector plate fixed connection.
Compared with the prior art, the invention has the beneficial effects that: through practical application, the rigidity of the pre-connection part of the municipal steel pipe and the comprehensive pipe gallery can be enhanced, the problems of cracks, leakage and the like at the connection part of the pipeline caused by uneven settlement of backfill soil in the later period are prevented, and the waste phenomenon caused by reworking repair is avoided; the invention is formed by bending a stainless steel plate with the thickness of 5mm, stainless steel clamping teeth for processing and welding are arranged at the superposed part of the steel plate, and the outside of the steel plate is wrapped by a high-temperature resistant waterproof rubber sleeve with the thickness of 10 mm; during the construction, put into municipal steel pipe and utility tunnel junction position with this device, adopt high-pressure gas cell to aerify or strutting arrangement struts this device, and stainless steel latch structure can prevent the device from recovering on the device, makes this device closely laminate with municipal steel pipe and utility tunnel preformed hole, strengthens the joint strength at municipal steel pipe and utility tunnel junction position, prevents pipeline joint crack, the seepage scheduling problem that the inhomogeneous settlement of the backfill outside the piping lane arouses.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
FIG. 3 is a schematic top view of the supporting device of the present invention.
Fig. 4 is an enlarged schematic view of B in fig. 3.
Fig. 5 is an enlarged schematic view of the structure at C in fig. 3.
Detailed Description
The present invention will be described in further detail with reference to the following examples, which are provided only for illustrating the present invention and are not intended to limit the scope of the present invention.
The full length of a road of five warehoused streets (beam state major roads-garden Bodong two roads) constructed at the first project department of a manager of three-standard projects of Zhengzhou aviation harbor area is 2.99km, and an underground road pipe network integrates various project pipelines such as electric power, communication, gas, heat, rainwater, sewage, reclaimed water and the like by using a comprehensive pipe gallery. The utility model discloses a comprehensive pipe gallery, the utility model discloses a road, the utility model discloses a comprehensive pipe gallery is in engineering project construction scope respectively with harmonious road, garden Bodong five street, garden Boxi way, garden Bodong way, Sunwu wu way, flying Xixiajie, garden Bodong eight street, garden Bodong five ways, Xingang ten ways, garden Bo way, garden Bodong two ways totally eleven city road level crossing in the engineering project construction scope, the supporting pipeline of crossing road inserts each branch storehouse that corresponds in the comprehensive pipe gallery through different connecting tube access to realize the intercommunication of city road pipe network, convenient unified.
The utility tunnel adopts reinforced concrete structure, and the supporting pipeline of each crossing road is connected rather than adopting different connection forms according to pipe diameter size and service property to satisfy different service functions. Wherein, thermal pipeline adopts the DN900 spiral steel pipe that the wall thickness is 9mm to be connected with the piping lane, and thermal pipeline adopts the DN500 spiral steel pipe that the wall thickness is 9mm to be connected with the piping lane, and sewage pipe adopts the DN700/DN900 spiral steel pipe endotheca PE pipe that the wall thickness is 9mm to be connected with the piping lane, and well water pipeline adopts DN300 steel to mould compound pipe and piping lane and is connected, and electric power, communication pipeline adopt the DN150 hot dip galvanized steel pipe endotheca PVC-U/seven hole plum blossom pipe that the wall thickness is 4.5mm to be connected with the piping lane.
When municipal steel pipeline was connected to the utility tunnel, put into municipal steel pipe and utility tunnel connection position with this device, adopt high pressure gas cell to inflate and strut this device, the stainless steel latch structure can prevent that the device from recovering on the device. High temperature resistant waterproof rubber cover has certain elasticity, can guarantee to make this device closely laminate with municipal steel pipe and utility tunnel preformed hole, strengthens connecting portion rigidity.
Please refer to fig. 1-5, which illustrate a device for quickly connecting a steel pipe and a pipe gallery, comprising a bending portion 1, a stainless steel latch joint portion 2, and a rubber layer 3, wherein the bending portion 1 is formed by bending a stainless steel plate, the end of the bending portion 1 is connected with the stainless steel latch joint portion 2, and the outer wall of the bending portion 1 is provided with the rubber layer 3; the thickness of rubber layer 3 is 10mm, and rubber layer 3 chooses for use high temperature resistant waterproof rubber sleeve parcel kink 1 to constitute.
The bent part 1 is made of a stainless steel plate with the thickness of 5 mm; the bending part 1 comprises an initial section 11, a surrounding section 12 and a terminating end 13, the initial section 11, the surrounding section 12 and the terminating end 13 form a circular structure, the initial section 11 and the terminating end 13 form an overlapping part 14, the stainless steel latch part 2 is positioned at the overlapping part 14, the initial section 11 and the terminating end 13 are connected at the overlapping part 14,
the stainless steel latch part 2 comprises a first latch 21 and a second latch 22, the first latch 21 is positioned on the outer side wall of the initial section 11, the inner side of the first latch 21 is fixedly connected with the outer side wall of the initial section 11 in a welding manner, the second latch 22 is positioned on the inner side wall of the termination section 13, the inner side of the second latch 22 is fixedly connected with the inner side wall of the termination section 13 in a welding manner, the first latch 21 is meshed with the second latch 22, an outer lap joint part 211 is formed at the tail ends of the first latch 21 and the initial section 11, and an inner lap joint part 221 is formed at the tail ends of the second latch 22 and the termination section 13;
the rubber layer 3 is fixedly wrapped on the outer wall of the terminating end 13 and the outer wall of the surrounding section 12;
bending a stainless steel plate in a factory to form a bent part 1, welding a first clamping tooth 21 and a second clamping tooth 22 to the overlapping part 14, and then wrapping the rubber layer 3 on the outer side of the bent part 1;
when municipal steel pipeline is connected to the utility tunnel, put into municipal steel pipe and utility tunnel joint position with this steel pipeline and piping tunnel quick connect's device is whole, adopt high pressure gas cell to inflate and prop this device or strutting arrangement 4 support and prop this steel pipeline and piping tunnel quick connect's device, and stainless steel latch gear portion 2 can prevent the device from recovering on the device. High temperature resistant waterproof rubber cover has certain elasticity, can guarantee to make this device closely laminate with municipal steel pipe and utility tunnel preformed hole, strengthens connecting portion rigidity.
(3) And then, welding construction is carried out at the joint of the pipeline, and after the welding seam is polished, the epoxy coal asphalt paint is brushed for anti-corrosion treatment.
The support 41 comprises a bottom plate 411 and a support 412, the bottom plate 411 is arc-shaped, the bottom 411 is arranged on the upper portion of the inner wall of the bending part 1 in a matching manner, the support 412 is fixed at the middle position of the bottom plate 411, the support 412 is composed of two inclined rods and a main support rod, the main support rod is positioned in the middle, the two inclined rods are symmetrically arranged, an annular sleeve 42 is fixed on the upper portion of the support 412, and the annular sleeve 42 is annular;
the end part of one side of the main bevel gear 43 is fixedly provided with a rotating shaft 430, the rotating shaft 430 penetrates through a bearing seat 431, the bearing seat 431 is fixedly connected with the inner wall of the annular lantern ring 42 through a support rod 432, the end part of the other side of the main bevel gear 43 is provided with a rotating head 433, and the rotating head 433 is of a block structure. The rotor 433 is adapted to rotate, and during rotation of the rotor 433, the main bevel gear 43 is driven to rotate.
The side gear set 44 includes a side bevel gear 441, a connecting rod 442 and a sector-shaped support block 443, the side bevel gear 441 is engaged with the main bevel gear 43, one side of the side bevel gear 441 is fixedly connected with one end of the connecting rod 442, the other end of the connecting rod 442 is connected with the sector-shaped support block 443 through the rotating portion 4421, the connecting rod 442 passes through the annular sleeve 42, a through hole 420 is formed in the annular sleeve 42, an internal thread is formed in the through hole 420, an external thread is formed in the connecting rod 442, and the connecting rod 442 is matched to pass through the through hole 420; the side bevel gear 441 drives the connecting rod 442 to rotate during rotation, and the connecting rod 442 rotates to drive the rotating portion 4421 to rotate so as to control the change of the length of the rotating portion 4421, so that the sector-shaped supporting block 443 can better support the inner wall of the bending portion 1.
Fan-shaped supporting shoe 443 includes sector plate 4431 and arc backing plate 4432, and sector plate 4431 is the fan-shaped form, and sector plate 4431 one end sets up arc backing plate 4432, and arc backing plate 4432 is the arc form, and PVC plastics material constitution is chooseed for use to arc backing plate 4432, and arc backing plate 4432 chooses for use plastics material to avoid causing the damage to kink 1 when the top advances kink 1 inner wall, and its arc structure and 1 inner wall phase-match of kink also are convenient for it and rotate in kink 1.
The rotating part 4421 comprises a rotating cavity 44210 and a rotating rod 44211, the rotating cavity 44210 is a hollow structure, the rotating cavity 44210 is arranged in the connecting rod 442, the inner wall of the rotating cavity 44210 is provided with internal threads, the rotating rod 44211 is a round rod, the outer wall of the rotating rod 44211 is provided with external threads, the rotating rod 44211 is arranged in the rotating cavity 44210 in a matching way, and one end of the rotating rod 44211 is fixedly connected with the sector plate 4431. The rotating lever 44211 is screwed in or out with the rotation of the rotating cavity 44210, thereby controlling the degree to which the rotating lever 44211 is pushed into the bent part 1.
The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.
Claims (8)
1. A device for quickly connecting a steel pipeline and a pipe gallery is characterized by comprising a bending part, a stainless steel latch part and a rubber layer, wherein the bending part is formed by bending a stainless steel plate;
the bent part is made of a stainless steel plate with the thickness of 5 mm; the bending part comprises an initial section, a surrounding section and a terminating end, the initial section, the surrounding section and the terminating end form a circular structure, the initial section and the terminating end form an overlapping part, the stainless steel latch part is positioned at the overlapping part, and the initial section and the terminating end are connected at the overlapping part;
the stainless steel latch knot part comprises a first latch and a second latch, the first latch is positioned on the outer side wall of the initial section, the inner side of the first latch is fixedly connected with the outer side wall of the initial section in a welding manner, the second latch is positioned on the inner side wall of the termination section, the inner side of the second latch is fixedly connected with the inner side wall of the termination section in a welding manner, the first latch is meshed with the second latch, an outer lap joint part is formed between the first latch and the tail end of the initial section, and an inner lap joint part is formed between the second latch and the tail end of the termination section; the rubber layer is fixedly wrapped on the outer wall of the termination end and the outer wall of the surrounding section.
2. The device for quickly connecting the steel pipeline and the pipe gallery according to claim 1, wherein a stainless steel plate is bent to form a bent part in a factory, the first clamping tooth and the second clamping tooth are welded to the overlapped part, and then the rubber layer is wrapped outside the bent part;
when the municipal steel pipeline is connected to the comprehensive pipe gallery, the device for quickly connecting the steel pipeline and the pipe gallery is integrally placed at the connecting part of the municipal steel pipeline and the comprehensive pipe gallery, and the device for quickly connecting the steel pipeline and the pipe gallery is supported and opened by adopting a high-pressure inflatable bag to inflate the device or a supporting device;
and then, welding construction is carried out at the joint of the pipeline, and after the welding seam is polished, the epoxy coal asphalt paint is brushed for anti-corrosion treatment.
3. The device for quickly connecting the steel pipe and the pipe gallery according to claim 2, wherein the supporting device comprises a support, an annular sleeve, a main bevel gear and a side gear set, the bottom of the support is in a curved shape and is matched with the bottom of the bending part, the bottom of the support is close to the inner side of the bottom of the bending part, the upper part of the support is fixedly connected with the bottom of the annular sleeve, the main bevel gear is arranged in the annular sleeve and drives the side gear set to rotate, the number of the side gear sets is three and is uniformly distributed, and the top of the side gear set is close to the inner side wall of the bending part.
4. The device for quickly connecting the steel pipeline and the pipe gallery according to claim 3, wherein the support comprises a bottom plate and a support, the bottom plate is arc-shaped, the bottom plate is arranged at the upper part of the inner wall of the bent part in a matching manner, the support is fixed at the middle position of the bottom plate and consists of two inclined rods and a main support rod, the main support rod is arranged at the middle part, the two inclined rods are symmetrically arranged, an annular sleeve is fixed at the upper part of the support, and the annular sleeve ring is annular.
5. The device for quickly connecting the steel pipeline with the pipe gallery according to claim 3, wherein a rotating shaft is fixedly arranged at one side end of the main bevel gear, the rotating shaft penetrates through a bearing seat, the bearing seat is fixedly connected with the inner wall of the annular lantern ring through a support rod, a rotating head is arranged at the other side end of the main bevel gear, and the rotating head is of a block structure.
6. The device for quickly connecting the steel pipeline with the pipe gallery according to claim 3, wherein the side gear set comprises a side bevel gear, a connecting rod and a fan-shaped supporting block, the side bevel gear is meshed with the main bevel gear, one side of the side bevel gear is fixedly connected with one end of the connecting rod, the other end of the connecting rod is connected with the fan-shaped supporting block through a rotating part, the connecting rod penetrates through an annular sleeve, a through hole is formed in the annular sleeve, an internal thread is formed in the through hole, an external thread is formed in the connecting rod, and the connecting rod penetrates through the through hole in a matching manner; the side bevel gear drives the connecting rod to rotate in rotation.
7. The device of claim 6, wherein the sector support block comprises a sector plate and an arc-shaped backing plate, the sector plate is in a sector shape, the arc-shaped backing plate is arranged at one end of the sector plate, the arc-shaped backing plate is in an arc shape, and the arc-shaped backing plate is made of PVC plastic.
8. The device for the quick connection of the steel pipeline and the pipe gallery according to claim 7, wherein the rotating part comprises a hollow rotating cavity and a rotating rod, the hollow rotating cavity is of a hollow structure, the hollow rotating cavity is arranged in the connecting rod, the inner wall of the hollow rotating cavity is provided with an internal thread, the rotating rod is of a round rod shape, the outer wall of the rotating rod is provided with an external thread, the rotating rod is arranged in the hollow rotating cavity in a matching manner, and one end of the rotating rod is fixedly connected with the sector plate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010990729.3A CN112145798B (en) | 2020-09-19 | 2020-09-19 | Device for quickly connecting steel pipeline and pipe gallery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010990729.3A CN112145798B (en) | 2020-09-19 | 2020-09-19 | Device for quickly connecting steel pipeline and pipe gallery |
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| CN112145798A true CN112145798A (en) | 2020-12-29 |
| CN112145798B CN112145798B (en) | 2022-03-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445501A (en) * | 2021-06-28 | 2021-09-28 | 浙江大学 | Cast-in-place pile construction method for eliminating negative frictional resistance on pile side |
| CN117108839A (en) * | 2023-10-25 | 2023-11-24 | 山东昊洁环境工程有限公司 | Denitration corrugated pipe connection mounting structure and use method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113445501A (en) * | 2021-06-28 | 2021-09-28 | 浙江大学 | Cast-in-place pile construction method for eliminating negative frictional resistance on pile side |
| CN117108839A (en) * | 2023-10-25 | 2023-11-24 | 山东昊洁环境工程有限公司 | Denitration corrugated pipe connection mounting structure and use method |
| CN117108839B (en) * | 2023-10-25 | 2023-12-22 | 山东昊洁环境工程有限公司 | Denitration corrugated pipe connection mounting structure and use method |
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| CN112145798B (en) | 2022-03-11 |
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