CN219432765U - Fast-assembling end cap that leakproofness is good - Google Patents
Fast-assembling end cap that leakproofness is good Download PDFInfo
- Publication number
- CN219432765U CN219432765U CN202320706280.2U CN202320706280U CN219432765U CN 219432765 U CN219432765 U CN 219432765U CN 202320706280 U CN202320706280 U CN 202320706280U CN 219432765 U CN219432765 U CN 219432765U
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- pressing
- blocking block
- block
- pull rod
- connecting plate
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model discloses a fast-assembling plug with good sealing performance, which comprises a blocking block, wherein a connecting plate is arranged at the top of the blocking block, and a sealing ring is arranged at the outer side of the blocking block; the pressing plates are hinged to the bottom of the inside of the blocking block, and pressing blocks are equidistantly arranged on one sides, away from each other, of the pressing plates; the pull rod stretches into the inside bottom of sprue and installs the guide block, and the pull rod stretches out the top at connecting plate top and installs the arm-tie, and the connecting rod is installed to the guide block bottom, and the baffle is installed to the connecting rod bottom, and the stopper is installed in the pull rod outside, and the spring is installed at the stopper top, and the sprue is rubber material, presses briquetting and sprue inner wall extrusion contact. According to the utility model, the blocking block and the sealing ring are attached and sealed with the pipeline, the baffle is subjected to pressure movement in the pipeline, and the pressing plate and the pressing block are driven to squeeze the blocking block through the cooperation of the connecting rod and the guide block, so that the blocking block made of rubber can deform and expand, and the tightness with the pipeline is improved.
Description
Technical Field
The utility model relates to the technical field related to plugs, in particular to a fast-assembled plug with good sealing performance.
Background
The plugs are also called pipe cap heads, are used for plugging unnecessary openings in pipelines, have the same effect as blind plates, end caps and pipe caps, have wide application range, can be divided into plastic plugs, iron plugs, stainless steel plugs, copper plugs, aluminum plugs and the like according to different plug materials as long as the upper plugs are used in places with the pipelines, and are applied to aspects in life such as running water pipes and hydraulic industries of mechanical equipment, and the most used plugs are engineering mechanical equipment.
Because the gas pressure in the pipeline is different, in the use, the pipeline internal pressure is too big, can be with the ejecting part of end cap, leads to gas to reveal from the gap between pipeline and the end cap.
Disclosure of Invention
The utility model aims to provide a fast-assembling plug with good sealing performance, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a fast-assembling end cap that leakproofness is good includes:
the top of the block is provided with a connecting plate, and the outer side of the block is provided with a sealing ring;
the pressing plates are hinged to the bottom of the inside of the blocking block, and pressing blocks are equidistantly arranged on one sides, away from each other, of the pressing plates;
the pull rod stretches into the inside bottom of sprue and installs the guide block, and the pull plate is installed on the top that the pull rod stretched out the connecting plate top, and the connecting rod is installed to the guide block bottom, and the baffle is installed to the connecting rod bottom, and the stopper is installed in the pull rod outside, and the spring is installed at the stopper top.
As a further preferable mode of the technical scheme, the top ends of the pressing plates are inclined close to the center of the connecting plate, the two pressing plates are splayed and symmetrical relative to the center of the pull rod, the blocking block is made of rubber, and the pressing blocks are in extrusion contact with the inner wall of the blocking block.
As a further preferable mode of the technical scheme, the top of the blocking block is in an opening shape, a sliding hole communicated with the opening is formed in the bottom of the connecting plate, the sliding hole is connected with the outer side of the pull rod in a sliding penetrating mode, the pull plate is located at the top of the connecting plate, and the top of the connecting plate is symmetrically provided with fixing blocks.
As a further preferable mode of the technical scheme, inclined planes are arranged on two sides of the guide block, one side, close to each other, of the two pressing plates is in sliding contact with the inclined planes, a pressing hole is formed in the bottom of the blocking block, and the pressing hole is in sliding connection with the baffle.
As a further preferable mode of the technical scheme, the lower ends of two sides of the blocking block are provided with diversion holes, the diversion holes are communicated with the pressing holes, the top of the spring is connected with the bottom of the connecting plate, and the spring is sleeved on the outer side of the pull rod.
The utility model provides a fast-assembling plug with good sealing performance, which has the following beneficial effects:
according to the utility model, the blocking block and the sealing ring are attached and sealed with the pipeline, the baffle is subjected to pressure movement in the pipeline, and the pressing plate and the pressing block are driven to squeeze the blocking block through the cooperation of the connecting rod and the guide block, so that the blocking block made of rubber can deform and expand, and the tightness with the pipeline is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the block and connection plate of the present utility model;
FIG. 3 is a schematic view of the overall use effect of the present utility model.
In the figure: 1. blocking; 2. a connecting plate; 3. a fixed block; 4. a seal ring; 5. a pull rod; 501. a limiting block; 6. a guide block; 7. a connecting rod; 8. a baffle; 9. pressing the plate; 10. pressing the blocks; 11. pulling a plate; 12. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Specific embodiments of the present utility model will be described below with reference to the accompanying drawings
As shown in fig. 1, a fast-assembling plug that leakproofness is good includes:
as shown in figure 1, the connecting plate 2 is installed at the top of the block 1, the sealing ring 4 is installed at the outer side of the block 1, the diameter of the top of the block 1 is larger than that of the bottom, and the block 1 is convenient to plug into a pipeline hole.
As shown in fig. 1 and 2, the top of the blocking block 1 is in an opening shape, a sliding hole communicated with the opening is formed in the bottom of the connecting plate 2, the sliding hole is connected with the outer side of the pull rod 5 in a sliding and penetrating mode, the sliding hole plays a role in limiting the pull rod 5, the pull plate 11 is located at the top of the connecting plate 2, the diameter of the pull plate 11 is larger than that of the sliding hole, the fixing blocks 3 are symmetrically arranged at the top of the connecting plate 2, and the fixing blocks 3 play a role in increasing the contact area of the connecting plate 2.
As shown in fig. 2 and 3, the pressing plates 9 are hinged to the bottom inside the block 1, the pressing blocks 10 are equidistantly mounted on one side of the pressing plates 9 away from each other, the number of the pressing blocks 10 is plural, and the plural pressing blocks 10 are perpendicular to the pressing plates 9.
As shown in fig. 2 and 3, the top ends of the pressing plates 9 are inclined near the center of the connecting plate 2, the two pressing plates 9 are splayed and are symmetrical relative to the center of the pull rod 5, the blocking block 1 is made of rubber, the pressing block 10 is in extrusion contact with the inner wall of the blocking block 1, the pressing block 10 is in contact with the blocking block 1, and the pressing block 10 extrudes the blocking block 1 to deform the blocking block 1.
As shown in fig. 2 and 3, the pull rod 5, the guide block 6 is installed to the bottom that the pull rod 5 stretches into the inside of the sprue 1, the pull plate 11 is installed on the top that the pull rod 5 stretches out of the connecting plate 2 top, the connecting rod 7 is installed to the guide block 6 bottom, the baffle 8 is installed to the connecting rod 7 bottom, the stopper 501 is installed in the pull rod 5 outside, the spring 12 is installed at the stopper 501 top, stopper 501 and spring 12 play the effect of limiting the sliding distance of pull rod 5.
As shown in fig. 2 and 3, the lower ends of two sides of the blocking piece 1 are provided with diversion holes, the diversion holes are communicated with the pressing holes, the baffle plate 8 is upwards slid by pressure to enable the diversion holes to be opened and communicated with the pressing holes, the pressure is discharged to a pipeline through the diversion holes, the pressure borne by the baffle plate 8 can be relieved, the top of the spring 12 is connected with the bottom of the connecting plate 2, and the spring 12 is sleeved on the outer side of the pull rod 5.
As shown in fig. 2 and 3, in this embodiment, specifically: the guide block 6 both sides are equipped with the inclined plane, and two one side that presses the board 9 and be close to each other and inclined plane sliding contact reduce the sliding resistance between guide block 6 and the pressing board 9 through the inclined plane, and the pressure hole has been seted up to the sprue 1 bottom, presses hole and baffle 8 sliding connection, is located to press the hole lower extreme when baffle 8 does not receive pressure, and baffle 8 closure branch flow hole this moment.
The theory of operation, when using, put into pipeline entrance to a cave through connecting plate 2 with the sprue 1, make connecting plate 2 be located the pipeline outside, sealing washer 4 and pipeline entrance to a cave laminating, when pipeline inside pressure extrusion sprue 1, baffle 8 receives pressure movement, drive guide block 6 slip through connecting rod 7, guide block 6 inclined plane slides in pressing plate 9 one side, drive pressing plate 9 and rotate, pressing plate 9 drives pressing piece 10 extrusion sprue 1, make sprue 1 produce deformation expansion, sealing washer 4 and pipeline entrance to a cave closely laminate, increase sealing washer 4 and the frictional force in pipeline entrance to a cave.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a fast-assembling end cap that leakproofness is good which characterized in that includes:
the sealing device comprises a blocking block (1), wherein a connecting plate (2) is arranged at the top of the blocking block (1), and a sealing ring (4) is arranged at the outer side of the blocking block (1);
the pressing plates (9), the pressing plates (9) are hinged to the inner bottom of the blocking block (1), and pressing blocks (10) are equidistantly arranged on one sides, away from each other, of the pressing plates (9);
the pull rod (5), guide block (6) are installed to the bottom that pull rod (5) stretched into the inside of sprue (1), and arm-tie (11) are installed on the top that pull rod (5) stretched out connecting plate (2) top, and connecting rod (7) are installed to guide block (6) bottom, and baffle (8) are installed to connecting rod (7) bottom, and stopper (501) are installed in the pull rod (5) outside, and spring (12) are installed at stopper (501) top.
2. The quick-fit plug with good sealing performance according to claim 1, wherein: the top of the pressing plate (9) is inclined near the center of the connecting plate (2), the number of the pressing plates (9) is two, the two pressing plates (9) are splayed and are symmetrical relative to the center of the pull rod (5), the blocking block (1) is made of rubber, and the pressing block (10) is in extrusion contact with the inner wall of the blocking block (1).
3. The quick-fit plug with good sealing performance according to claim 1, wherein: the top of the blocking block (1) is in an opening shape, a sliding hole communicated with the opening is formed in the bottom of the connecting plate (2), the sliding hole is connected with the outer side of the pull rod (5) in a sliding penetrating mode, the pull plate (11) is located at the top of the connecting plate (2), and the fixing blocks (3) are symmetrically arranged at the top of the connecting plate (2).
4. The quick-fit plug with good sealing performance according to claim 1, wherein: the guide block (6) both sides are equipped with the inclined plane, and one side that two pressing plates (9) are close to each other is with inclined plane sliding contact, and press the hole has been seted up to the sprue (1) bottom, presses hole and baffle (8) sliding connection.
5. The quick-fit plug with good sealing performance according to claim 1, wherein: the lower ends of two sides of the blocking piece (1) are provided with diversion holes, the diversion holes are communicated with the pressing holes, the top of the spring (12) is connected with the bottom of the connecting plate (2), and the spring (12) is sleeved on the outer side of the pull rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320706280.2U CN219432765U (en) | 2023-04-03 | 2023-04-03 | Fast-assembling end cap that leakproofness is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320706280.2U CN219432765U (en) | 2023-04-03 | 2023-04-03 | Fast-assembling end cap that leakproofness is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219432765U true CN219432765U (en) | 2023-07-28 |
Family
ID=87335871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320706280.2U Active CN219432765U (en) | 2023-04-03 | 2023-04-03 | Fast-assembling end cap that leakproofness is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219432765U (en) |
-
2023
- 2023-04-03 CN CN202320706280.2U patent/CN219432765U/en active Active
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