CN115013611B - Heating ventilation decoration pipeline sealing connection device - Google Patents
Heating ventilation decoration pipeline sealing connection device Download PDFInfo
- Publication number
- CN115013611B CN115013611B CN202210512638.8A CN202210512638A CN115013611B CN 115013611 B CN115013611 B CN 115013611B CN 202210512638 A CN202210512638 A CN 202210512638A CN 115013611 B CN115013611 B CN 115013611B
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- Prior art keywords
- plate
- fixedly connected
- sliding
- sealing
- pipeline
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- 238000007789 sealing Methods 0.000 title claims abstract description 88
- 238000010438 heat treatment Methods 0.000 title claims abstract description 15
- 238000009423 ventilation Methods 0.000 title claims abstract description 14
- 238000005034 decoration Methods 0.000 title claims abstract description 13
- 241000463219 Epitheca Species 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 63
- 238000007906 compression Methods 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 16
- 238000004140 cleaning Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 12
- 230000002146 bilateral effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 13
- 239000000126 substance Substances 0.000 abstract description 7
- 230000009471 action Effects 0.000 description 5
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
Classifications
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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
- F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention relates to a connecting device, in particular to a sealing connecting device for a heating ventilation decoration pipeline. It is necessary to design a sealing connection device for heating ventilation decoration pipeline, which has high sealing effect and is not easy to cause leakage of substances in the pipeline. The utility model provides a heating and ventilation decoration fitment pipeline sealing connection device, includes epitheca, inferior valve and first sealed pad, and the inferior valve has been placed to epitheca below, and epitheca bottom all has first sealed pad with inferior valve top rigid coupling, and first sealed pad of upper and lower both sides contacts. The lower parts of the joints of two pipelines are contacted with the second sealing gaskets below, then the upper shell is placed on the lower shell, the second sealing gaskets above are contacted with the joints of the two pipelines, then the first screw is twisted to rotate forward to fixedly mount the upper plate and the internal thread plate, and the second sealing gaskets at the upper side and the lower side move inwards to tightly attach the joints of the two pipelines, so that the sealing effect is high, and leakage of substances in the pipelines is not easy to occur.
Description
Technical Field
The invention relates to a connecting device, in particular to a sealing connecting device for a heating ventilation decoration pipeline.
Background
Pipeline sealing is a pipeline sealing technology and mainly aims to prevent objects inside a pipeline from leaking or prevent other substances from entering the pipeline.
The patent application CN208331245U discloses a pipeline sealing ring and a pipeline connecting device, and belongs to the technical field of pipeline sealing, the technical scheme of the pipeline sealing ring is characterized by comprising an annular sealing body, a flanging lip fixedly arranged on the side wall of the sealing body and a sealing ring fixedly arranged on the inner wall of the sealing body and coaxially arranged with the sealing body, wherein the sealing ring separates the sealing body into a double-layer structure, the sealing ring protrudes out of the flanging lip and is arranged, and two ends of the sealing ring are used for respectively propping against the end parts of two pipelines; the utility model provides a pipeline connecting device includes that both ends overlap respectively establishes the pipeline sealing washer on two pipelines and joint simultaneously on pipeline sealing washer, pipeline in order to fix the slot pipe strap on the pipeline with pipeline sealing washer, cooperatees with slot pipe strap through pipeline sealing washer, has solved the slow technical problem of sealing washer installation rate, has reached and has made the installation more laborsaving technological effect fast in the assurance sealing performance. Although the device makes the installation more quick laborsaving technological effect, the sealed effect of prior art is not too good, leads to the inside material of pipeline to leak easily.
Therefore, in order to solve the problem, there is a need to develop and design a sealing connection device for heating ventilation decoration pipeline, which has high sealing effect and is not easy to cause leakage of substances in the pipeline.
Disclosure of Invention
In order to overcome the defect that the sealing effect in the prior art is not very good and substances in the pipeline are easy to leak, the invention provides the heating ventilation decoration pipeline sealing and connecting device which is high in sealing effect and not easy to leak substances in the pipeline.
The invention is realized by the following technical approaches:
the utility model provides a heating is led to and is decorated fitment pipeline sealing connection device, including epitheca, inferior valve, first sealed pad, second sealed pad, installation mechanism and sealing mechanism, the inferior valve has been placed to the epitheca below, and epitheca bottom all rigid coupling has first sealed pad with inferior valve top, and the contact of first sealed pad in upper and lower both sides is equipped with the installation mechanism that is used for forming sealed chamber between epitheca and the inferior valve, is equipped with the fixed sealing mechanism of installation between epitheca and the inferior valve, is equipped with the second sealed pad that is used for sealing seam crossing on the sealing mechanism.
As the preference, installation mechanism is including extension board, upper plate, interior thread board and first screw, and both sides all rigid coupling have the extension board around upper housing and the inferior valve, and upper extension board lower part rigid coupling has the upper plate, and lower extension board upper portion rigid coupling has interior thread board, and bilateral symmetry screw thread connection has first screw between adjacent upper plate and the interior thread board.
Preferably, the sealing mechanism comprises a first mounting frame, a first sliding rod, an arc plate and a first reset spring, wherein the middle part of the top wall in the upper shell and the middle part of the inner bottom wall in the lower shell are fixedly connected with the first mounting frame, the first sliding rods are arranged on the front side and the rear side of the first mounting frame in a sliding mode, the arc plate is fixedly connected between the inner ends of the first sliding rods on the front side and the rear side, the arc plate is fixedly connected with a second sealing pad, the two second sealing pads are in contact, the first reset spring is wound on the first sliding rod, one end of the first reset spring is connected with the arc plate, and the other end of the first reset spring is connected with the first mounting frame.
Preferably, the cleaning mechanism further comprises a cleaning mechanism for cleaning the outer wall of the pipeline, the cleaning mechanism comprises a second mounting rack, a second sliding rod, a mounting plate, a second reset spring, a groove plate, a fixing rod, sliding blocks, rubber sheets, a third reset spring, a connecting plate, contact blocks and a driving plate, wherein the second mounting rack is fixedly connected to the left side and the right side in the upper shell and the lower shell, the second sliding rod is arranged on the front side and the rear side of the second mounting rack in a sliding mode, the mounting plate is fixedly connected between the inner ends of the second sliding rods on the front side and the rear side, the second reset spring is wound on the second sliding rod, one end of the second reset spring is connected with the mounting plate, the other end of the second reset spring is fixedly connected with the mounting plate, the other end of the second reset spring is connected with the groove plate, the fixing rod is fixedly connected with the sliding block on the fixing rod, the two inner sides of the two sliding blocks on the same side vertically and fixedly connected with the rubber sheets for cleaning the outer wall of the pipeline, the two sliding blocks are fixedly connected with the two side surfaces of the connecting plate, and the two sliding blocks on the rear side surfaces of the lower end of the connecting plate are fixedly connected with the connecting plate and the driving plate.
The piston plate is fixedly connected with the rear side of the sliding column, the piston plate is in sliding connection with the compression cylinder, the rotary column is arranged in the sliding column in a rotating manner, and the rotary column is in rotating connection with the second screw.
Preferably, the positioning mechanism comprises a fixed block and a positioning plate, wherein the fixed block is fixedly connected on the left side and the right side of the upper part of the lower shell in a front-back symmetrical manner, the positioning plate used for positioning and placing is fixedly connected on the left side and the right side of the lower part of the upper shell in a front-back symmetrical manner, and the adjacent fixed blocks are in contact with the positioning plate.
The upper shell is preferably limited by the aid of the limiting mechanism, the limiting mechanism comprises a groove block, a sliding plate, a fourth reset spring and a hook plate, the groove block is fixedly connected in the middle of the bottom of the inner threaded plate, the sliding plate is arranged in the groove block in a sliding mode, the hook plate used for limiting the upper shell is fixedly connected to the outer side face of the sliding plate, the hook plate is in contact with the upper plate, and the fourth reset spring is fixedly connected between the inner side face of the sliding plate and the inside of the groove block in a bilateral symmetry mode.
Preferably, the compression cylinder is internally provided with a thread groove.
The invention has the remarkable advantages that:
1. the lower parts of the joints of two pipelines are contacted with the second sealing gaskets below, then the upper shell is placed on the lower shell, the second sealing gaskets above are contacted with the joints of the two pipelines, then the first screw is twisted to rotate forward to fixedly mount the upper plate and the internal thread plate, and the second sealing gaskets at the upper side and the lower side move inwards to tightly attach the joints of the two pipelines, so that the sealing effect is high, and leakage of substances in the pipelines is not easy to occur.
2. Under the action of the cleaning mechanism, the sliding block horizontally moves the rubber sheet inwards to clean the outer wall of the pipeline, so that the sealing part at the outer side of the pipeline can be cleaned, and the sealing effect is improved.
3. Under the action of the positioning mechanism, the positioning plate can be inserted into the fixed block, so that the upper shell is accurately corresponding to the lower shell, and the situation that the upper shell and the lower shell are not placed in place is avoided.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic view of a first partial cross-sectional structure of the present invention.
Fig. 4 is a schematic view of a second partial cross-sectional structure of the present invention.
Fig. 5 is a schematic view of a partial cross-sectional structure of the mounting mechanism of the present invention.
Fig. 6 is a schematic perspective view of the sealing mechanism of the present invention.
Fig. 7 is a schematic view of a part of a seal mechanism of the present invention.
Fig. 8 is a schematic perspective view of a cleaning mechanism according to the present invention.
FIG. 9 is a schematic view of a part of a cross-sectional structure of a cleaning mechanism according to the present invention.
Fig. 10 is an enlarged schematic view of the portion a of the present invention.
Fig. 11 is a schematic perspective view of the pressurizing mechanism of the present invention.
FIG. 12 is a schematic view of a partial cross-sectional structure of the pressurizing mechanism of the present invention.
FIG. 13 is an enlarged schematic view of section B of the present invention.
Fig. 14 is a schematic perspective view of a positioning mechanism according to the present invention.
Fig. 15 is a schematic view of a part of a three-dimensional structure of a limiting mechanism of the present invention.
Fig. 16 is a schematic view of a partial cross-sectional structure of a limiting mechanism of the present invention.
Reference numerals: 1_upper shell, 2_lower shell, 3_first gasket, 31_second gasket, 4_mounting mechanism, 42_upper plate, 43_inner screw plate, 44_first screw, 5_sealing mechanism, 51_first mount, 52_first slide bar, 53_arc plate, 54_first return spring, 6_purge mechanism, 61_second mount, 62_second slide bar, 63_mounting plate, 64_second return spring, 65_slot plate, 66_dead lever, 67_slider, 68_rubber sheet, 69_third return spring, 610_connecting plate, 611_contact block, 612_drive plate, 7_pressurization mechanism, 71_compression cylinder, 72_second screw, 73_rotation column, 74_sliding column, 75_piston plate, 8_positioning mechanism, 81_fixing block, 82_positioning plate, 9_limit mechanism, 91_slot block, 92_sliding plate, 93_fourth return spring, 94_hook plate.
Detailed Description
The invention is further elucidated below in connection with the drawings of the description, and embodiments of the invention are given in connection with the drawings of the description.
Example 1
The utility model provides a heating and ventilation decoration fitment pipeline sealing connection device, as shown in fig. 1-7, including upper housing 1, inferior valve 2, first sealed pad 3, second sealed pad 31, installation mechanism 4 and sealing mechanism 5, inferior valve 2 has been placed to upper housing 1 below, upper housing 1 bottom and inferior valve 2 top all rigid coupling have first sealed pad 3, upper and lower both sides first sealed pad 3 contact, be equipped with installation mechanism 4 between upper housing 1 and inferior valve 2, installation mechanism 4 can realize that upper housing 1 and inferior valve 2 form the cavity, be equipped with sealing mechanism 5 between upper housing 1 and inferior valve 2, be equipped with second sealed pad 31 on the sealing mechanism 5, sealing mechanism 5 can realize driving second sealed pad 31 and seal the pipeline.
As shown in fig. 1-5, the mounting mechanism 4 includes an expansion plate, an upper plate 42, an internal thread plate 43 and a first screw 44, wherein the expansion plate is fixedly connected to both front and rear sides of the upper shell 1 and the lower shell 2, the upper plate 42 is fixedly connected to the lower part of the upper expansion plate, the internal thread plate 43 is fixedly connected to the upper part of the lower expansion plate, and the first screw 44 is connected between the adjacent upper plate 42 and the internal thread plate 43 in a laterally symmetrical thread manner.
As shown in fig. 3, fig. 4, fig. 6 and fig. 7, the sealing mechanism 5 comprises a first mounting frame 51, a first sliding rod 52, an arc plate 53 and a first return spring 54, wherein the middle part of the inner top wall of the upper shell 1 and the middle part of the inner bottom wall of the lower shell 2 are fixedly connected with the first mounting frame 51, the first sliding rods 52 are slidably arranged on the front side and the rear side of the first mounting frame 51, the arc plate 53 is fixedly connected between the inner ends of the first sliding rods 52 on the front side and the rear side, the arc plate 53 is fixedly connected with the second sealing gaskets 31, the two second sealing gaskets 31 are contacted, the first return spring 54 is wound on the first sliding rod 52, one end of the first return spring 54 is connected with the arc plate 53, and the other end of the first return spring 54 is connected with the first mounting frame 51.
Firstly, an operator closely attaches two pipelines to be placed on a lower shell 2, the lower part of the joint of the two pipelines is contacted with a second sealing gasket 31 below, then an upper shell 1 is placed on the lower shell 2, the second sealing gasket 31 above is contacted with the joint of the two pipelines, then a first screw 44 is twisted to rotate forward to fixedly mount an upper plate 42 and an inner thread plate 43, a box of the first sealing gasket 3 on the upper side and a box of the first sealing gasket 3 on the lower side are contacted with the pipelines to form a sealing cavity, and due to the action of a first reset spring 54, an arc plate 53 always drives the second sealing gasket 31 to move inwards, the second sealing gasket 31 on the upper side and the lower side move inwards to closely attach the joint of the two pipelines, so that people can conveniently carry out sealing connection on the pipelines, if the lower pipeline needs to be detached, the first screw 44 is twisted to reversely rotate to separate the upper plate 42 and the inner thread plate 43, and then the upper shell 1 and the lower shell 2 can be separated, and the pipelines are taken out for subsequent treatment.
Example 2
On the basis of embodiment 1, as shown in fig. 3, 8, 9 and 10, the cleaning mechanism 6 is further included, the cleaning mechanism 6 includes a second mounting frame 61, a second sliding rod 62, a mounting plate 63, a second return spring 64, a groove plate 65, a fixing rod 66, a sliding block 67, a rubber sheet 68, a third return spring 69, a connecting plate 610, a contact block 611 and a driving plate 612, the second mounting frame 61 is fixedly connected to the left and right sides in the upper shell 1 and the lower shell 2, the second sliding rod 62 is slidably disposed on the front and rear sides of the second mounting frame 61, a mounting plate 63 is fixedly connected between the inner ends of the second sliding rod 62 on the front and rear sides, a second return spring 64 is wound on the second sliding rod 62, one end of the second return spring 64 is connected with the mounting plate 63, the other end of the second return spring 64 is connected with the second mounting frame 61, the groove plate 65 is fixedly connected to the front and rear sides of the mounting plate 63 symmetrically, a fixing rod 66 is fixedly connected in the groove plate 65, a sliding block 67 is slidably disposed on the fixing rod 66, a rubber sheet 68 is fixedly connected to the inner side of the two sliding blocks 67 on the same vertical side, a rubber sheet 68 is fixedly connected to the outer wall 68, the upper and the lower side of the rubber sheet 69 is fixedly connected to the front and the rear side of the connecting plate 610, the rear side of the connecting plate 610 is fixedly connected to the front and the rear side of the driving plate 610, and the rear side of the cleaning plate is fixedly connected to the rear side of the upper side of the connecting plate 69.
As shown in fig. 1, 2, 3, 11, 12 and 13, the device further comprises a pressurizing mechanism 7, the pressurizing mechanism 7 comprises a compression cylinder 71, a second screw 72, a rotating column 73, a sliding column 74 and a piston plate 75, the compression cylinder 71 is symmetrically connected to the upper part of the upper shell 1 in a left-right manner, a threaded groove is formed in the compression cylinder 71, the second screw 72 is connected to the compression cylinder 71 in a threaded manner, the sliding column 74 is arranged in the compression cylinder 71 in a sliding manner, the piston plate 75 is fixedly connected to the rear side surface of the sliding column 74, the piston plate 75 moves backwards to increase the pressure in a sealing cavity formed by the upper shell 1 and the lower shell 2, the piston plate 75 is in sliding connection with the compression cylinder 71, the rotating column 73 is rotatably connected with the second screw 72.
As shown in fig. 1, 2 and 14, the positioning device further comprises a positioning mechanism 8, the positioning mechanism 8 comprises a fixed block 81 and a positioning plate 82, the fixed block 81 is fixedly connected on the left side and the right side of the upper portion of the lower shell 2 in a front-back symmetrical manner, the positioning plate 82 is fixedly connected on the left side and the right side of the lower portion of the upper shell 1 in a front-back symmetrical manner, and the adjacent fixed blocks 81 of the positioning plate 82 are in contact with the positioning plate 82.
As shown in fig. 1, 2, 15 and 16, the device further comprises a limiting mechanism 9, the limiting mechanism 9 comprises a groove block 91, a sliding plate 92, a fourth return spring 93 and a hook plate 94, the groove block 91 is fixedly connected in the middle of the bottom of the inner thread plate 43, the sliding plate 92 is arranged in the groove block 91, the hook plate 94 is fixedly connected to the outer side surface of the sliding plate 92, the hook plate 94 can limit the upper plate 42, the hook plate 94 contacts with the upper plate 42, and the fourth return spring 93 is fixedly connected between the inner side surface of the sliding plate 92 and the inside of the groove block 91 in a bilateral symmetry manner.
When the first screw 44 is twisted to fixedly mount the upper plate 42 and the inner thread plate 43, the rubber plate is in contact with the outer wall of the pipeline, meanwhile, the driving plate 612 is also in contact with the contact block 611, the driving plate 612 enables the contact block 611 to move horizontally inwards, the contact block 611 is driven to move horizontally inwards by the contact block 611, the connecting plate 610 is driven to move horizontally inwards by the sliding block 67 to move horizontally inwards, the third reset spring 69 is compressed, the sliding block 67 moves horizontally inwards by the connecting plate 67 to move horizontally inwards, the rubber sheet 68 moves horizontally inwards to clean the outer wall of the pipeline, so that the upper and lower first sealing gaskets 3 are in contact with the pipeline to seal the pipeline, the rubber sheet 68 moves vertically outwards, the second reset spring 64 is compressed, if the pipeline needs to be dismounted, the first screw 44 is twisted to reversely rotate the upper plate 42 and the inner thread plate 43, the upper shell 1 and the lower shell 2 can be separated, the driving plate 612 is separated from the contact block 611 due to the effect of the third reset spring 69, the sliding block 67 drives the contact block 611 to move horizontally outwards by the connecting plate 610 to reset, and the rubber sheet 68 moves horizontally outwards by the effect of the reset spring 68 is also driven to move horizontally outwards by the second reset spring 68 to seal the pipeline to move horizontally outwards, and the sealing effect of the sealing edge is improved.
When people use the device, the second screw 72 can be twisted to rotate forward, the second screw 72 is matched with the compression cylinder 71 to move forward, the second screw 72 moves backward to drive the rotary column 73 to move backward, the rotary column 73 moves backward to drive the sliding column 74 to move backward, the sliding column 74 moves backward to drive the piston plate 75 to move backward, the piston plate 75 moves backward to enable the pressure inside a sealing cavity formed by the upper shell 1 and the lower shell 2 to be increased, the inner sealing structure is more compact, if the device is not used, the second screw 72 is twisted to rotate reversely, the second screw 72 is matched with the compression cylinder 71 to move forward to reset, and the sliding column 74 also moves forward to reset, so that the pressure inside the sealing cavity formed by the upper shell 1 and the lower shell 2 can be increased.
When the upper shell 1 is placed on the lower shell 2, the positioning plate 82 can be inserted into the fixing block 81, so that the upper shell 1 is accurately corresponding to the lower shell 2, and the upper shell 1 and the lower shell 2 are prevented from being placed in place, and thus the upper shell 1 and the lower shell 2 can be prevented from being placed in place.
When the upper shell 1 is placed on the lower shell 2, the upper shell 1 is contacted with the hook plate 94, the upper shell 1 slides over the hook plate 94 due to the action of the fourth return spring 93, the hook plate 94 limits the upper shell 1, if the upper shell 1 and the lower shell 2 are required to be separated, the hook plate 94 is pulled to move outwards, the hook plate 94 is moved outwards to drive the sliding plate 92 to move outwards, the fourth return spring 93 is stretched, the hook plate 94 stops moving outwards to limit the upper shell 1, then the upper shell 1 and the lower shell 2 are separated, the hook plate 94 is loosened, and the sliding plate 92 drives the hook plate 94 to move inwards to reset due to the action of the fourth return spring 93, so that the upper shell 1 and the lower shell 2 can be further limited.
Finally, it is necessary to state that: the foregoing is provided to assist in understanding the technical solutions of the present invention, and is not to be construed as limiting the scope of protection of the present invention; insubstantial modifications and variations from the above teachings are within the scope of the invention as claimed.
Claims (5)
1. The utility model provides a heating ventilation decoration fitment pipeline sealing connection device, including epitheca (1), inferior valve (2), first sealed pad (3) and second sealed pad (31), epitheca (2) have been placed to epitheca (1) below, epitheca (1) bottom and inferior valve (2) top all rigid coupling have first sealed pad (3), first sealed pad (3) contact in upper and lower both sides, second sealed pad (31) are used for sealing two pipeline seam departments, a serial communication port, still include installation mechanism (4) and sealing mechanism (5), be equipped with between epitheca (1) and inferior valve (2) be used for forming sealing chamber installation mechanism (4), be equipped with between epitheca (1) and inferior valve (2) and install fixed sealing mechanism (5), sealing mechanism (5) and second sealed pad (31) fixed connection;
the mounting mechanism (4) comprises an expansion plate, an upper plate (42), an internal thread plate (43) and first screws (44), wherein the expansion plate is fixedly connected to the front side and the rear side of the upper shell (1) and the lower shell (2), the upper plate (42) is fixedly connected to the lower part of the upper expansion plate, the internal thread plate (43) is fixedly connected to the upper part of the lower expansion plate, and the first screws (44) are connected between the adjacent upper plate (42) and the internal thread plate (43) in a bilateral symmetry thread manner;
the sealing mechanism (5) comprises a first mounting frame (51), a first sliding rod (52), an arc plate (53) and a first reset spring (54), wherein the middle part of the inner top wall of the upper shell (1) and the middle part of the inner bottom wall of the lower shell (2) are fixedly connected with the first mounting frame (51), the first sliding rod (52) is arranged on the front side and the rear side of the first mounting frame (51) in a sliding mode, the arc plate (53) is fixedly connected between the inner ends of the first sliding rods (52) on the front side and the rear side, the arc plate (53) is fixedly connected with the second sealing gaskets (31), the two second sealing gaskets (31) are in contact, the first reset spring (54) is wound on the first sliding rod (52), one end of the first reset spring (54) is connected with the arc plate (53), and the other end of the first reset spring (54) is connected with the first mounting frame (51);
the cleaning mechanism (6) is used for cleaning the outer wall of a pipeline, the cleaning mechanism (6) comprises a second mounting frame (61), a second sliding rod (62), a mounting plate (63), a second return spring (64), a groove plate (65), a fixing rod (66), a sliding block (67), a rubber sheet (68), a third return spring (69), a connecting plate (610), a contact block (611) and a driving plate (612), the second mounting frame (61) is fixedly connected to the left side and the right side in the upper shell (1) and the lower shell (2), the second sliding rod (62) is arranged on the front side and the rear side of the second mounting frame (61) in a sliding manner, the mounting plate (63) is fixedly connected between the inner ends of the second sliding rod (62), the second return spring (64) is wound with the second return spring (64), one end of the second return spring (64) is connected with the mounting plate (63), the groove plate (65) is fixedly connected to the inner side of the front side and the rear side of the mounting plate (63), the fixing rod (66) is fixedly connected to the inner side of the groove plate (65), the fixing rod (66) is provided with the sliding block (67), the inner side of the sliding block (67) is fixedly connected to the inner side of the rubber sheet (67), the fixed rod (66) is wound with a third reset spring (69), one end of the third reset spring (69) is connected with a rubber sheet (68), the other end of the third reset spring (69) is connected with a groove plate (65), the front side surfaces of the two sliding blocks (67) at the upper front are fixedly connected with a connecting plate (610), the rear side surfaces of the two sliding blocks (67) at the lower rear are fixedly connected with a connecting plate (610), the outer side surface of the connecting plate (610) is fixedly connected with a contact block (611), the rear part of the upper shell (1) and the front part of the lower shell (2) are fixedly connected with a driving plate (612) in bilateral symmetry, and the driving plate (612) is in contact with the contact block (611).
2. The heating ventilation decoration pipeline sealing connection device according to claim 1, further comprising a pressurizing mechanism (7) for increasing pressure, wherein the pressurizing mechanism (7) comprises a compression cylinder (71), a second screw (72), a rotary column (73), a sliding column (74) and a piston plate (75), the compression cylinder (71) is symmetrically connected to the upper part of the upper shell (1), the second screw (72) is connected to the inner thread of the compression cylinder (71), the sliding column (74) is slidably arranged in the compression cylinder (71), the piston plate (75) for increasing pressure is fixedly connected to the rear side surface of the sliding column (74), the piston plate (75) is slidably connected with the compression cylinder (71), the rotary column (73) is rotatably arranged in the sliding column (74), and the rotary column (73) is rotatably connected with the second screw (72).
3. The sealing connection device for the heating ventilation decoration pipeline according to claim 2, further comprising a positioning mechanism (8) for positioning and placing, wherein the positioning mechanism (8) comprises a fixed block (81) and a positioning plate (82), the fixed block (81) is fixedly connected on the left side and the right side of the upper portion of the lower shell (2) in a front-back symmetrical mode, the positioning plate (82) for positioning and placing is fixedly connected on the left side and the right side of the lower portion of the upper shell (1) in a front-back symmetrical mode, and the adjacent fixed blocks (81) are in contact with the positioning plate (82).
4. A heating ventilation decoration pipeline sealing connection device as claimed in claim 3, further comprising a limiting mechanism (9) for limiting the upper shell (1), wherein the limiting mechanism (9) comprises a groove block (91), a sliding plate (92), a fourth reset spring (93) and a hook plate (94), the groove block (91) is fixedly connected in the middle of the bottom of the inner thread plate (43), the sliding plate (92) is arranged in the groove block (91), the hook plate (94) for limiting the upper shell (1) is fixedly connected on the outer side surface of the sliding plate (92), the hook plate (94) is in contact with the upper plate (42), and the fourth reset spring (93) is fixedly connected between the inner side surface of the sliding plate (92) and the inner part of the groove block (91) in a bilateral symmetry manner.
5. A heating and ventilation decorative pipeline sealing connection device as claimed in claim 4, wherein the compression cylinder (71) is internally provided with a thread groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN205716120U (en) * | 2016-04-07 | 2016-11-23 | 大连凯斯博格设备制造有限公司 | A kind of assembling pipe joint with Simple sealing circle |
| CN207034470U (en) * | 2017-05-25 | 2018-02-23 | 陈龙 | A kind of efficient sealed attachment means of construction drainage pipeline |
| RU194485U1 (en) * | 2019-08-28 | 2019-12-12 | Публичное акционерное общество «Татнефть» имени В.Д. Шашина | Device for eliminating pipeline leaks |
| CN111664304A (en) * | 2020-06-22 | 2020-09-15 | 哈尔滨工业大学（威海） | Underwater pipeline connecting device with good sealing performance |
| CN113309902A (en) * | 2021-07-12 | 2021-08-27 | 陈秀球 | Petroleum pipeline stable supporting equipment |
| CN215763775U (en) * | 2021-06-27 | 2022-02-08 | 刘建桥 | Pipeline connecting device for oil development that leakproofness is good |
| CN216242805U (en) * | 2021-11-19 | 2022-04-08 | 傅雪 | Pipeline sealing connecting device for water supply and drainage construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205716120U (en) * | 2016-04-07 | 2016-11-23 | 大连凯斯博格设备制造有限公司 | A kind of assembling pipe joint with Simple sealing circle |
| CN207034470U (en) * | 2017-05-25 | 2018-02-23 | 陈龙 | A kind of efficient sealed attachment means of construction drainage pipeline |
| RU194485U1 (en) * | 2019-08-28 | 2019-12-12 | Публичное акционерное общество «Татнефть» имени В.Д. Шашина | Device for eliminating pipeline leaks |
| CN111664304A (en) * | 2020-06-22 | 2020-09-15 | 哈尔滨工业大学（威海） | Underwater pipeline connecting device with good sealing performance |
| CN215763775U (en) * | 2021-06-27 | 2022-02-08 | 刘建桥 | Pipeline connecting device for oil development that leakproofness is good |
| CN113309902A (en) * | 2021-07-12 | 2021-08-27 | 陈秀球 | Petroleum pipeline stable supporting equipment |
| CN216242805U (en) * | 2021-11-19 | 2022-04-08 | 傅雪 | Pipeline sealing connecting device for water supply and drainage construction |
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| CN115013611A (en) | 2022-09-06 |
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Address after: Room 4201, Building 1, Global Wealth Plaza, No. 88 Suhui Road, Suzhou Industrial Park, Suzhou Area, China (Jiangsu) Pilot Free Trade Zone, Suzhou City, Jiangsu Province, 215000 Patentee after: Jiangsu Yuanyi Engineering Technology Co.,Ltd. Address before: Room 3902, Building 1, Global Fortune Plaza, No. 88, Suhui Road, Suzhou Industrial Park, Suzhou Area, China (Jiangsu) Pilot Free Trade Zone, 215000 Jiangsu Province Patentee before: Jiangsu Yuanyi Engineering Technology Co.,Ltd. |