CN211118117U - Sealing connection device for building heating and ventilation pipeline - Google Patents
Sealing connection device for building heating and ventilation pipeline Download PDFInfo
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- CN211118117U CN211118117U CN201920059310.9U CN201920059310U CN211118117U CN 211118117 U CN211118117 U CN 211118117U CN 201920059310 U CN201920059310 U CN 201920059310U CN 211118117 U CN211118117 U CN 211118117U
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- semicircular clamping
- threaded rod
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Abstract
The utility model discloses a sealing connection device for building heating and ventilation pipelines, which comprises a front semicircular clamping plate, a rear semicircular clamping plate and a locking device, wherein the front semicircular clamping plate and the rear semicircular clamping plate are spliced to form an outer circular ring structure encircling the outer surface of the pipeline, the butted top ends of the front semicircular clamping plate and the rear semicircular clamping plate are hinged into a whole through a connecting block, the butted bottom ends of the front semicircular clamping plate and the rear semicircular clamping plate are respectively bent downwards to form two butt joint plates, and the two butt joint plates are provided with the locking device; the utility model discloses press from both sides the pipeline of connecting tightly, can make more firm that two sets of pipe connections to can seal interface department, improved the practicality.
Description
Technical Field
The utility model belongs to the technical field of jointing equipment auxiliary device, concretely relates to sealing connection device that warm logical pipeline of building was used.
Background
As is well known, a sealing connection device for building heating and ventilation pipelines is a device used for connecting building heating and ventilation pipelines, so that the connection between the building heating and ventilation pipelines is tighter, and the sealing connection device is widely used in the field of connection equipment; the existing sealing connecting device for the building heating and ventilation pipeline comprises a front semicircular clamping plate and a rear semicircular clamping plate, wherein the rear end of the front semicircular clamping plate is connected with the front end of the rear semicircular clamping plate; when the existing sealing connecting device for the building heating and ventilation pipelines is used, two ends of two groups of building heating and ventilation pipelines to be connected are placed between the front semicircular clamping plate and the rear semicircular clamping plate, and the building heating and ventilation pipelines are fixedly connected; the existing sealing connection device for the building heating and ventilation pipelines is used for finding that the two groups of heating and ventilation pipelines are not tightly connected and easily run out of the front semicircular clamping plate and the rear semicircular clamping plate in use; and the sealing performance of the interface is poor, and the practicability is low.
Disclosure of Invention
The purpose of the invention is as follows: the utility model aims to provide a sealing connection device that warm logical pipeline of building was used to the not enough of prior art.
The technical scheme is as follows: the utility model relates to a sealing connection device for building heating and ventilation pipelines, which comprises a front semicircular clamping plate, a rear semicircular clamping plate and a locking device, wherein the front semicircular clamping plate and the rear semicircular clamping plate are spliced to form an outer circular ring structure encircling the outer surface of the pipeline;
the locking device comprises two groups of locking components, the two locking components are respectively positioned on the two butt-joint plates, and each locking component comprises a first threaded rod, a locking spring, a threaded pipe and a rotating block; the two butt joint plates are provided with corresponding threaded holes, the first threaded rod sequentially penetrates through the two butt joint plates, a locking spring is sleeved on the first threaded rod positioned between the two butt joint plates, and a threaded pipe and a rotating block are respectively arranged at two ends of the first threaded rod positioned on the outer sides of the two butt joint plates;
the two ends of the outer ring structure are respectively provided with a left sealing ring and a right sealing ring, the inner sides of the left sealing ring and the right sealing ring are respectively in close contact with the butt joint end parts of the front semicircular clamping plate and the rear semicircular clamping plate, the front side and the rear side of the outer side of the left sealing ring are respectively provided with a left connecting plate, the bottom ends of the right sides of the two left connecting plates are respectively connected with the front side and the rear side of the left end of the left sealing ring, a left fixing plate is arranged between the top ends of the inner sides of the two left connecting plates, a placing cavity is arranged in the middle of the left fixing plate, two ball bearings which are positioned on the same plane are arranged in the;
the right connecting plate is installed respectively to the side around the outside of right side sealing washer, two the left side bottom of right side connecting plate is connected with right side sealing washer right-hand member front and back side respectively, is provided with right fixed plate between the inside top of two right connecting plates, the second threaded rod passes right fixed plate and is connected with the right-hand member of connecting axle.
Preferably, one end of the first threaded rod is fixed with the rotating block, the other end of the first threaded rod penetrates through and extends out of a threaded pipe, and a U-shaped auxiliary plate is arranged on the outer side of the threaded pipe.
Preferably, still include spacing piece, spacing piece sets up in placing the intracavity, spacing piece is connected with the connecting axle that stretches into in the ball bearing.
Preferably, the second threaded rod is provided with an adjusting nut at the outer wall of the right fixing plate, and the second threaded rod is located in the middle of the right fixing plate.
Preferably, the right end of the second threaded rod is provided with a rotating block, and the outer surface of the rotating block is provided with a plurality of rotating raised lines.
Preferably, rubber pads are respectively arranged on the outer surfaces of the front semicircular clamping plate and the rear semicircular clamping plate.
Has the advantages that: (1) the utility model fastens the pipeline through the combined butt joint of the front semicircular clamping plate and the rear semicircular clamping plate, and the rotating block is rotated to reduce the distance between the two butt-joint plates of the first threaded rod through the matching of the rotating block of the locking device and the threaded pipe, so that the locking spring between the two butt-joint plates can ensure that the fixing effect of the first threaded rod is better even if the distance between the front semicircular clamping plate and the rear semicircular clamping plate is reduced;
(2) the utility model discloses a set up left sealing washer and right sealing washer, seal the kneck of pipeline and preceding semicircle cardboard and latter semicircle cardboard, left sealing washer and right sealing washer contact with external two sets of pipelines respectively, can adjust the distance between left sealing washer and the right sealing washer through adjusting the second threaded rod simultaneously to make left sealing washer and right sealing washer fix at the kneck tightly, make sealed effect better; the staff rotates the second threaded rod, and the second threaded rod left end links to each other with the connecting axle right-hand member, and the connecting axle can be at two ball bearing internal rotations, and then makes the second threaded rod rotate, and the second threaded rod rotates at right fixed plate inside, and is accompanied with the removal simultaneously, and then makes the distance between left sealing washer and the right sealing washer produce the change, has improved the practicality.
Drawings
Fig. 1 is a schematic structural view of the sealing connection device of the present invention;
fig. 2 is a right-side structural schematic view of the first threaded rod of the present invention;
fig. 3 is a schematic top view of the second threaded rod of the present invention;
fig. 4 is a right-view structural diagram of the rotating block of the present invention.
In the figure, 1-front semi-circle snap-gauge; 2-rear semicircle snap-gauge; 3-turning the block; 4-a first threaded rod; 5-locking the spring; 6-connecting blocks; 7-left sealing ring; 8-right sealing ring; 9-a left connecting plate; 10-a right connecting plate; 11-left fixed plate; 12-right fixed plate; 13-a ball bearing; 14-a connecting shaft; 15-a second threaded rod; 16-a threaded pipe; 17-U-shaped auxiliary plates; 18-an adjusting nut; 19-a rotating block; 20-rotating the convex strips; 21-rubber cushion.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
Example (b): a sealing connecting device for a building heating and ventilation pipeline comprises a front semicircular clamping plate 1, a rear semicircular clamping plate 2 and a locking device, wherein the front semicircular clamping plate 1 and the rear semicircular clamping plate 2 are spliced to form an outer circular ring structure encircling the outer surface of the pipeline, the butted top ends of the front semicircular clamping plate 1 and the rear semicircular clamping plate 2 are hinged into a whole through a connecting block 6, the front semicircular clamping plate 1 and the rear semicircular clamping plate 2 are rotatably connected with the connecting block 6, the butted bottom ends of the front semicircular clamping plate 1 and the rear semicircular clamping plate 2 are respectively bent downwards to form two butt-joint plates, the two butt-joint plates are provided with the locking device, the outer surfaces of the front semicircular clamping plate 1 and the rear semicircular clamping plate 2 are respectively provided with a rubber cushion 21, and the rubber cushion 21 can enable a worker to conveniently take up the front semicircular clamping plate and;
the locking device comprises two groups of locking components, the two locking components are respectively positioned on the two butt joint plates, and each locking component comprises a first threaded rod 4, a locking spring 5, a threaded pipe 16 and a rotating block 3; the two butt plates are provided with corresponding threaded holes, the first threaded rod 4 sequentially penetrates through the two butt plates, a locking spring 5 is sleeved on the first threaded rod 4 positioned between the two butt plates, a threaded pipe 16 and a rotating block 3 are respectively arranged at two ends of the first threaded rod 4 positioned on the outer sides of the two butt plates, one end of the first threaded rod 4 fixes the rotating block 3, the other end of the first threaded rod 4 penetrates through and extends out of the threaded pipe 16, the threaded pipe 16 is internally provided with through threads, the threaded pipe 16 is screwed on the outer side wall of the rear end of the first threaded rod 4, the front end of the threaded pipe 16 is in contact with the left lower part and the right lower part of the rear end of the rear semicircular clamping plate 2, a U-shaped auxiliary plate 17 is arranged on the outer side of the threaded pipe 16, the front end of the U-shaped auxiliary plate 17 is respectively connected with the rear end of the threaded pipe 16, the threaded pipe 16 can play a certain limiting role on the first threaded;
a left sealing ring 7 and a right sealing ring 8 are respectively arranged at two ends of the excircle ring structure, the inner sides of the left sealing ring 7 and the right sealing ring 8 are respectively in close contact with the butt joint end parts of the front semicircular clamping plate 1 and the rear semicircular clamping plate 2, a left connecting plate 9 is respectively arranged at the front side and the rear side of the outer side of the left sealing ring 7, the right bottom ends of the two left connecting plates 9 are respectively connected with the front side and the rear side of the left end of the left sealing ring 7, a left fixing plate 11 is arranged between the top ends of the inner sides of the two left connecting plates 9, a placing cavity is arranged in the middle part of the left fixing plate 11, two ball bearings 13 on the same plane are arranged in the placing cavity, a connecting shaft 14 is arranged between the two ball bearings 13, a second threaded rod 15 is connected to the inner side of the connecting shaft 14, a limiting piece is also included, the limiting piece is arranged in the placing cavity, the limiting, the limiting sheet can stabilize the connecting shaft 14 in the left fixing plate;
right connecting plate 10 is installed respectively to the front and back side in the outside of right sealing washer 8, the left side bottom of two right connecting plates 10 is connected with right sealing washer 8 right-hand member front and back side respectively, be provided with right fixed plate 12 between the inside top of two right connecting plates 10, second threaded rod 15 passes right fixed plate 12 and is connected with the right-hand member of connecting axle 14, second threaded rod 15 is provided with adjusting nut 18 in right fixed plate 12 outer wall department, adjusting nut 18 left end and the contact of right fixed plate 12 right-hand member middle part, adjusting nut 18 can play certain limiting displacement to second threaded rod 15, second threaded rod 15 is located the middle part of right fixed plate 12, the right-hand member of second threaded rod 15 is provided with rotatory piece 19, be provided with a plurality of rotatory sand grip 20 on rotatory piece 19's the surface, rotatory piece 19 can assist the staff to rotate second threaded rod 15, rotatory sand grip 20 can make the staff more convenient.
The utility model discloses a theory of operation: the two ends of the two groups of building heating and ventilation pipelines to be connected are placed between the front semicircular clamping plate 1 and the rear semicircular clamping plate 2 to be fixedly connected, so that the connected heating and ventilation pipelines can be clamped, and the two groups of heating and ventilation pipelines are connected more firmly; then the rotating block 3 is rotated to enable the first threaded rod 4 to move inside the rear semicircular clamping plate 2, so that the distance between the front semicircular clamping plate 1 and the rear semicircular clamping plate 2 is reduced, the top ends of the front semicircular clamping plate 1 and the rear semicircular clamping plate 2 can be rotatably connected with the connecting block 6, so that a heating and ventilation pipeline arranged between the front semicircular clamping plate 1 and the rear semicircular clamping plate 2 is clamped, the locking spring 5 can enable the fixing effect of the first threaded rod 4 to be better, the interface can be sealed, the left sealing ring 7 and the right sealing ring 8 are respectively contacted with two external heating and ventilation pipelines, the interface can be sealed, the distance between the left sealing ring 7 and the right sealing ring 8 can be adjusted, the left sealing ring 7 and the right sealing ring 8 are tightly fixed at the interface, so that the sealing effect is better, a worker rotates the second threaded rod 15, the left end of the second threaded rod 15 is connected with the right end of the connecting shaft 14, the connecting shaft 14 can rotate inside the ball bearing 13, so that the second threaded rod 15 rotates, the second threaded rod 15 rotates inside the right fixing plate 12, meanwhile, the movement is accompanied, and then the distance between the left sealing ring 7 and the right sealing ring 8 is changed, and the practicability is improved.
The utility model discloses a sealing connection device that warm logical pipeline of building was used, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to concrete structure, model and the coefficient index of all its parts are its from taking the technique, as long as can reach all can implement of its beneficial effect, so do not add at many and give unnecessary details.
The utility model discloses a sealing connection device for building heating and ventilation pipeline, in the condition that does not explain to the contrary, "about from top to bottom, front and back inside and outside and vertical level" and so on contain the orientation word in the term only represents the orientation of this term under the normal use state, or is the colloquial name that technical staff in this field understood, and should not be seen as the restriction to this term, and simultaneously, the array nouns such as "first", "second" and "third" do not represent specific quantity and order, are only used for the differentiation of name.
As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a sealing connection device that warm logical pipeline of building was used, includes preceding semicircle cardboard, latter semicircle cardboard and locking device, its characterized in that: the front semicircular clamping plate and the rear semicircular clamping plate are spliced to form an outer circular ring structure surrounding the outer surface of the pipeline, the butted top ends of the front semicircular clamping plate and the rear semicircular clamping plate are hinged into a whole through a connecting block, the butted bottom ends of the front semicircular clamping plate and the rear semicircular clamping plate are respectively bent downwards to form two butt-joint plates, and locking devices are arranged on the two butt-joint plates;
the locking device comprises two groups of locking components, the two locking components are respectively positioned on the two butt-joint plates, and each locking component comprises a first threaded rod, a locking spring, a threaded pipe and a rotating block; the two butt joint plates are provided with corresponding threaded holes, the first threaded rod sequentially penetrates through the two butt joint plates, a locking spring is sleeved on the first threaded rod positioned between the two butt joint plates, and a threaded pipe and a rotating block are respectively arranged at two ends of the first threaded rod positioned on the outer sides of the two butt joint plates;
the two ends of the outer ring structure are respectively provided with a left sealing ring and a right sealing ring, the inner sides of the left sealing ring and the right sealing ring are respectively in close contact with the butt joint end parts of the front semicircular clamping plate and the rear semicircular clamping plate, the front side and the rear side of the outer side of the left sealing ring are respectively provided with a left connecting plate, the bottom ends of the right sides of the two left connecting plates are respectively connected with the front side and the rear side of the left end of the left sealing ring, a left fixing plate is arranged between the top ends of the inner sides of the two left connecting plates, a placing cavity is arranged in the middle of the left fixing plate, two ball bearings which are positioned on the same plane are arranged in the;
the right connecting plate is installed respectively to the side around the outside of right side sealing washer, two the left side bottom of right side connecting plate is connected with right side sealing washer right-hand member front and back side respectively, is provided with right fixed plate between the inside top of two right connecting plates, the second threaded rod passes right fixed plate and is connected with the right-hand member of connecting axle.
2. The sealing and connecting device for the heating and ventilating duct of the building as claimed in claim 1, wherein: the turning block is fixed to one end of the first threaded rod, the other end of the first threaded rod penetrates through and extends out of the threaded pipe, and a U-shaped auxiliary plate is arranged on the outer side of the threaded pipe.
3. The sealing and connecting device for the heating and ventilating duct of the building as claimed in claim 1, wherein: the ball bearing is characterized by further comprising a limiting piece, wherein the limiting piece is arranged in the placing cavity and connected with a connecting shaft extending into the ball bearing.
4. The sealing and connecting device for the heating and ventilating duct of the building as claimed in claim 1, wherein: and the second threaded rod is provided with an adjusting nut at the outer wall of the right fixing plate and is positioned in the middle of the right fixing plate.
5. The sealing and connecting device for the heating and ventilating duct of the building as claimed in claim 4, wherein: the right-hand member of second threaded rod is provided with rotatory piece, be provided with a plurality of rotatory sand grips on the surface of rotatory piece.
6. The sealing and connecting device for the heating and ventilating duct of the building as claimed in claim 1, wherein: and rubber pads are respectively arranged on the outer surfaces of the front semicircular clamping plate and the rear semicircular clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920059310.9U CN211118117U (en) | 2019-01-14 | 2019-01-14 | Sealing connection device for building heating and ventilation pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920059310.9U CN211118117U (en) | 2019-01-14 | 2019-01-14 | Sealing connection device for building heating and ventilation pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211118117U true CN211118117U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920059310.9U Active CN211118117U (en) | 2019-01-14 | 2019-01-14 | Sealing connection device for building heating and ventilation pipeline |
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| Country | Link |
|---|---|
| CN (1) | CN211118117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418051A (en) * | 2021-05-11 | 2021-09-21 | 宛梦园 | Three-way pipe |
-
2019
- 2019-01-14 CN CN201920059310.9U patent/CN211118117U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418051A (en) * | 2021-05-11 | 2021-09-21 | 宛梦园 | Three-way pipe |
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